diff --git a/.editorconfig b/.editorconfig
index 331e393808..c4328ae914 100644
--- a/.editorconfig
+++ b/.editorconfig
@@ -1,16 +1,8 @@
+#   Copyright 2024 New Vector Ltd.
 #   Copyright 2017 Aviral Dasgupta
-#
-#   Licensed under the Apache License, Version 2.0 (the "License");
-#   you may not use this file except in compliance with the License.
-#   You may obtain a copy of the License at
-#
-#       http://www.apache.org/licenses/LICENSE-2.0
-#
-#   Unless required by applicable law or agreed to in writing, software
-#   distributed under the License is distributed on an "AS IS" BASIS,
-#   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-#   See the License for the specific language governing permissions and
-#   limitations under the License.
+#   
+#   SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+#   Please see LICENSE files in the repository root for full details.
 
 root = true
 
diff --git a/.github/PULL_REQUEST_TEMPLATE.md b/.github/PULL_REQUEST_TEMPLATE.md
index d4997def59..2571bc1458 100644
--- a/.github/PULL_REQUEST_TEMPLATE.md
+++ b/.github/PULL_REQUEST_TEMPLATE.md
@@ -5,4 +5,4 @@
 -   [ ] Tests written for new code (and old code if feasible).
 -   [ ] New or updated `public`/`exported` symbols have accurate [TSDoc](https://tsdoc.org/) documentation.
 -   [ ] Linter and other CI checks pass.
--   [ ] Sign-off given on the changes (see [CONTRIBUTING.md](https://github.com/matrix-org/matrix-react-sdk/blob/develop/CONTRIBUTING.md)).
+-   [ ] I have licensed the changes to Element by completing the [Contributor License Agreement (CLA)](https://cla-assistant.io/element-hq/matrix-react-sdk)
diff --git a/CONTRIBUTING.md b/CONTRIBUTING.md
index a6497b1d40..792c6a3d04 100644
--- a/CONTRIBUTING.md
+++ b/CONTRIBUTING.md
@@ -1,3 +1,5 @@
 # Contributing code to matrix-react-sdk
 
-matrix-react-sdk follows the same pattern as https://github.com/vector-im/element-web/blob/develop/CONTRIBUTING.md
+Everyone is welcome to contribute code to matrix-react-sdk, provided that they are willing to license their contributions to Element under a [Contributor License Agreement](https://cla-assistant.io/element-hq/matrix-react-sdk) (CLA). This ensures that their contribution will be made available under an OSI-approved open-source license, currently licensed under Affero General Public License v3 (AGPLv3) or General Public License v3 (GPLv3) at your choice.
+
+matrix-react-sdk follows the same pattern as element-web, please find more contributing guidelines at https://github.com/vector-im/element-web/blob/develop/CONTRIBUTING.md
diff --git a/LICENSE b/LICENSE
deleted file mode 100644
index f433b1a53f..0000000000
--- a/LICENSE
+++ /dev/null
@@ -1,177 +0,0 @@
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diff --git a/LICENSE-AGPL-3.0 b/LICENSE-AGPL-3.0
new file mode 100644
index 0000000000..bae94e189e
--- /dev/null
+++ b/LICENSE-AGPL-3.0
@@ -0,0 +1,661 @@
+                    GNU AFFERO GENERAL PUBLIC LICENSE
+                       Version 3, 19 November 2007
+
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+  Additional terms, permissive or non-permissive, may be stated in the
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+  You may not propagate or modify a covered work except as expressly
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+  9. Acceptance Not Required for Having Copies.
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+  10. Automatic Licensing of Downstream Recipients.
+
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+any patent claim is infringed by making, using, selling, offering for
+sale, or importing the Program or any portion of it.
+
+  11. Patents.
+
+  A "contributor" is a copyright holder who authorizes use under this
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+
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+
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+you grant is automatically extended to all recipients of the covered
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+
+  A patent license is "discriminatory" if it does not include within
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+or that patent license was granted, prior to 28 March 2007.
+
+  Nothing in this License shall be construed as excluding or limiting
+any implied license or other defenses to infringement that may
+otherwise be available to you under applicable patent law.
+
+  12. No Surrender of Others' Freedom.
+
+  If conditions are imposed on you (whether by court order, agreement or
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+
+  13. Remote Network Interaction; Use with the GNU General Public License.
+
+  Notwithstanding any other provision of this License, if you modify the
+Program, your modified version must prominently offer all users
+interacting with it remotely through a computer network (if your version
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+
+  Notwithstanding any other provision of this License, you have
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+License will continue to apply to the part which is the covered work,
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+3 of the GNU General Public License.
+
+  14. Revised Versions of this License.
+
+  The Free Software Foundation may publish revised and/or new versions of
+the GNU Affero General Public License from time to time.  Such new versions
+will be similar in spirit to the present version, but may differ in detail to
+address new problems or concerns.
+
+  Each version is given a distinguishing version number.  If the
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+
+  If the Program specifies that a proxy can decide which future
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+
+  Later license versions may give you additional or different
+permissions.  However, no additional obligations are imposed on any
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+
+  15. Disclaimer of Warranty.
+
+  THERE IS NO WARRANTY FOR THE PROGRAM, TO THE EXTENT PERMITTED BY
+APPLICABLE LAW.  EXCEPT WHEN OTHERWISE STATED IN WRITING THE COPYRIGHT
+HOLDERS AND/OR OTHER PARTIES PROVIDE THE PROGRAM "AS IS" WITHOUT WARRANTY
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+ALL NECESSARY SERVICING, REPAIR OR CORRECTION.
+
+  16. Limitation of Liability.
+
+  IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING
+WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MODIFIES AND/OR CONVEYS
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+EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE POSSIBILITY OF
+SUCH DAMAGES.
+
+  17. Interpretation of Sections 15 and 16.
+
+  If the disclaimer of warranty and limitation of liability provided
+above cannot be given local legal effect according to their terms,
+reviewing courts shall apply local law that most closely approximates
+an absolute waiver of all civil liability in connection with the
+Program, unless a warranty or assumption of liability accompanies a
+copy of the Program in return for a fee.
+
+                     END OF TERMS AND CONDITIONS
+
+            How to Apply These Terms to Your New Programs
+
+  If you develop a new program, and you want it to be of the greatest
+possible use to the public, the best way to achieve this is to make it
+free software which everyone can redistribute and change under these terms.
+
+  To do so, attach the following notices to the program.  It is safest
+to attach them to the start of each source file to most effectively
+state the exclusion of warranty; and each file should have at least
+the "copyright" line and a pointer to where the full notice is found.
+
+    <one line to give the program's name and a brief idea of what it does.>
+    Copyright (C) <year>  <name of author>
+
+    This program is free software: you can redistribute it and/or modify
+    it under the terms of the GNU Affero General Public License as published by
+    the Free Software Foundation, either version 3 of the License, or
+    (at your option) any later version.
+
+    This program is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+    GNU Affero General Public License for more details.
+
+    You should have received a copy of the GNU Affero General Public License
+    along with this program.  If not, see <https://www.gnu.org/licenses/>.
+
+Also add information on how to contact you by electronic and paper mail.
+
+  If your software can interact with users remotely through a computer
+network, you should also make sure that it provides a way for users to
+get its source.  For example, if your program is a web application, its
+interface could display a "Source" link that leads users to an archive
+of the code.  There are many ways you could offer source, and different
+solutions will be better for different programs; see section 13 for the
+specific requirements.
+
+  You should also get your employer (if you work as a programmer) or school,
+if any, to sign a "copyright disclaimer" for the program, if necessary.
+For more information on this, and how to apply and follow the GNU AGPL, see
+<https://www.gnu.org/licenses/>.
\ No newline at end of file
diff --git a/LICENSE-GPL-3.0 b/LICENSE-GPL-3.0
new file mode 100644
index 0000000000..e72bfddabc
--- /dev/null
+++ b/LICENSE-GPL-3.0
@@ -0,0 +1,674 @@
+                    GNU GENERAL PUBLIC LICENSE
+                       Version 3, 29 June 2007
+
+ Copyright (C) 2007 Free Software Foundation, Inc. <https://fsf.org/>
+ Everyone is permitted to copy and distribute verbatim copies
+ of this license document, but changing it is not allowed.
+
+                            Preamble
+
+  The GNU General Public License is a free, copyleft license for
+software and other kinds of works.
+
+  The licenses for most software and other practical works are designed
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+  When we speak of free software, we are referring to freedom, not
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+  Developers that use the GNU GPL protect your rights with two steps:
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+  The precise terms and conditions for copying, distribution and
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+
+                       TERMS AND CONDITIONS
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+    may be on a different server (operated by you or a third party)
+    that supports equivalent copying facilities, provided you maintain
+    clear directions next to the object code saying where to find the
+    Corresponding Source.  Regardless of what server hosts the
+    Corresponding Source, you remain obligated to ensure that it is
+    available for as long as needed to satisfy these requirements.
+
+    e) Convey the object code using peer-to-peer transmission, provided
+    you inform other peers where the object code and Corresponding
+    Source of the work are being offered to the general public at no
+    charge under subsection 6d.
+
+  A separable portion of the object code, whose source code is excluded
+from the Corresponding Source as a System Library, need not be
+included in conveying the object code work.
+
+  A "User Product" is either (1) a "consumer product", which means any
+tangible personal property which is normally used for personal, family,
+or household purposes, or (2) anything designed or sold for incorporation
+into a dwelling.  In determining whether a product is a consumer product,
+doubtful cases shall be resolved in favor of coverage.  For a particular
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+typical or common use of that class of product, regardless of the status
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+actually uses, or expects or is expected to use, the product.  A product
+is a consumer product regardless of whether the product has substantial
+commercial, industrial or non-consumer uses, unless such uses represent
+the only significant mode of use of the product.
+
+  "Installation Information" for a User Product means any methods,
+procedures, authorization keys, or other information required to install
+and execute modified versions of a covered work in that User Product from
+a modified version of its Corresponding Source.  The information must
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+  If you convey an object code work under this section in, or with, or
+specifically for use in, a User Product, and the conveying occurs as
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+User Product is transferred to the recipient in perpetuity or for a
+fixed term (regardless of how the transaction is characterized), the
+Corresponding Source conveyed under this section must be accompanied
+by the Installation Information.  But this requirement does not apply
+if neither you nor any third party retains the ability to install
+modified object code on the User Product (for example, the work has
+been installed in ROM).
+
+  The requirement to provide Installation Information does not include a
+requirement to continue to provide support service, warranty, or updates
+for a work that has been modified or installed by the recipient, or for
+the User Product in which it has been modified or installed.  Access to a
+network may be denied when the modification itself materially and
+adversely affects the operation of the network or violates the rules and
+protocols for communication across the network.
+
+  Corresponding Source conveyed, and Installation Information provided,
+in accord with this section must be in a format that is publicly
+documented (and with an implementation available to the public in
+source code form), and must require no special password or key for
+unpacking, reading or copying.
+
+  7. Additional Terms.
+
+  "Additional permissions" are terms that supplement the terms of this
+License by making exceptions from one or more of its conditions.
+Additional permissions that are applicable to the entire Program shall
+be treated as though they were included in this License, to the extent
+that they are valid under applicable law.  If additional permissions
+apply only to part of the Program, that part may be used separately
+under those permissions, but the entire Program remains governed by
+this License without regard to the additional permissions.
+
+  When you convey a copy of a covered work, you may at your option
+remove any additional permissions from that copy, or from any part of
+it.  (Additional permissions may be written to require their own
+removal in certain cases when you modify the work.)  You may place
+additional permissions on material, added by you to a covered work,
+for which you have or can give appropriate copyright permission.
+
+  Notwithstanding any other provision of this License, for material you
+add to a covered work, you may (if authorized by the copyright holders of
+that material) supplement the terms of this License with terms:
+
+    a) Disclaiming warranty or limiting liability differently from the
+    terms of sections 15 and 16 of this License; or
+
+    b) Requiring preservation of specified reasonable legal notices or
+    author attributions in that material or in the Appropriate Legal
+    Notices displayed by works containing it; or
+
+    c) Prohibiting misrepresentation of the origin of that material, or
+    requiring that modified versions of such material be marked in
+    reasonable ways as different from the original version; or
+
+    d) Limiting the use for publicity purposes of names of licensors or
+    authors of the material; or
+
+    e) Declining to grant rights under trademark law for use of some
+    trade names, trademarks, or service marks; or
+
+    f) Requiring indemnification of licensors and authors of that
+    material by anyone who conveys the material (or modified versions of
+    it) with contractual assumptions of liability to the recipient, for
+    any liability that these contractual assumptions directly impose on
+    those licensors and authors.
+
+  All other non-permissive additional terms are considered "further
+restrictions" within the meaning of section 10.  If the Program as you
+received it, or any part of it, contains a notice stating that it is
+governed by this License along with a term that is a further
+restriction, you may remove that term.  If a license document contains
+a further restriction but permits relicensing or conveying under this
+License, you may add to a covered work material governed by the terms
+of that license document, provided that the further restriction does
+not survive such relicensing or conveying.
+
+  If you add terms to a covered work in accord with this section, you
+must place, in the relevant source files, a statement of the
+additional terms that apply to those files, or a notice indicating
+where to find the applicable terms.
+
+  Additional terms, permissive or non-permissive, may be stated in the
+form of a separately written license, or stated as exceptions;
+the above requirements apply either way.
+
+  8. Termination.
+
+  You may not propagate or modify a covered work except as expressly
+provided under this License.  Any attempt otherwise to propagate or
+modify it is void, and will automatically terminate your rights under
+this License (including any patent licenses granted under the third
+paragraph of section 11).
+
+  However, if you cease all violation of this License, then your
+license from a particular copyright holder is reinstated (a)
+provisionally, unless and until the copyright holder explicitly and
+finally terminates your license, and (b) permanently, if the copyright
+holder fails to notify you of the violation by some reasonable means
+prior to 60 days after the cessation.
+
+  Moreover, your license from a particular copyright holder is
+reinstated permanently if the copyright holder notifies you of the
+violation by some reasonable means, this is the first time you have
+received notice of violation of this License (for any work) from that
+copyright holder, and you cure the violation prior to 30 days after
+your receipt of the notice.
+
+  Termination of your rights under this section does not terminate the
+licenses of parties who have received copies or rights from you under
+this License.  If your rights have been terminated and not permanently
+reinstated, you do not qualify to receive new licenses for the same
+material under section 10.
+
+  9. Acceptance Not Required for Having Copies.
+
+  You are not required to accept this License in order to receive or
+run a copy of the Program.  Ancillary propagation of a covered work
+occurring solely as a consequence of using peer-to-peer transmission
+to receive a copy likewise does not require acceptance.  However,
+nothing other than this License grants you permission to propagate or
+modify any covered work.  These actions infringe copyright if you do
+not accept this License.  Therefore, by modifying or propagating a
+covered work, you indicate your acceptance of this License to do so.
+
+  10. Automatic Licensing of Downstream Recipients.
+
+  Each time you convey a covered work, the recipient automatically
+receives a license from the original licensors, to run, modify and
+propagate that work, subject to this License.  You are not responsible
+for enforcing compliance by third parties with this License.
+
+  An "entity transaction" is a transaction transferring control of an
+organization, or substantially all assets of one, or subdividing an
+organization, or merging organizations.  If propagation of a covered
+work results from an entity transaction, each party to that
+transaction who receives a copy of the work also receives whatever
+licenses to the work the party's predecessor in interest had or could
+give under the previous paragraph, plus a right to possession of the
+Corresponding Source of the work from the predecessor in interest, if
+the predecessor has it or can get it with reasonable efforts.
+
+  You may not impose any further restrictions on the exercise of the
+rights granted or affirmed under this License.  For example, you may
+not impose a license fee, royalty, or other charge for exercise of
+rights granted under this License, and you may not initiate litigation
+(including a cross-claim or counterclaim in a lawsuit) alleging that
+any patent claim is infringed by making, using, selling, offering for
+sale, or importing the Program or any portion of it.
+
+  11. Patents.
+
+  A "contributor" is a copyright holder who authorizes use under this
+License of the Program or a work on which the Program is based.  The
+work thus licensed is called the contributor's "contributor version".
+
+  A contributor's "essential patent claims" are all patent claims
+owned or controlled by the contributor, whether already acquired or
+hereafter acquired, that would be infringed by some manner, permitted
+by this License, of making, using, or selling its contributor version,
+but do not include claims that would be infringed only as a
+consequence of further modification of the contributor version.  For
+purposes of this definition, "control" includes the right to grant
+patent sublicenses in a manner consistent with the requirements of
+this License.
+
+  Each contributor grants you a non-exclusive, worldwide, royalty-free
+patent license under the contributor's essential patent claims, to
+make, use, sell, offer for sale, import and otherwise run, modify and
+propagate the contents of its contributor version.
+
+  In the following three paragraphs, a "patent license" is any express
+agreement or commitment, however denominated, not to enforce a patent
+(such as an express permission to practice a patent or covenant not to
+sue for patent infringement).  To "grant" such a patent license to a
+party means to make such an agreement or commitment not to enforce a
+patent against the party.
+
+  If you convey a covered work, knowingly relying on a patent license,
+and the Corresponding Source of the work is not available for anyone
+to copy, free of charge and under the terms of this License, through a
+publicly available network server or other readily accessible means,
+then you must either (1) cause the Corresponding Source to be so
+available, or (2) arrange to deprive yourself of the benefit of the
+patent license for this particular work, or (3) arrange, in a manner
+consistent with the requirements of this License, to extend the patent
+license to downstream recipients.  "Knowingly relying" means you have
+actual knowledge that, but for the patent license, your conveying the
+covered work in a country, or your recipient's use of the covered work
+in a country, would infringe one or more identifiable patents in that
+country that you have reason to believe are valid.
+
+  If, pursuant to or in connection with a single transaction or
+arrangement, you convey, or propagate by procuring conveyance of, a
+covered work, and grant a patent license to some of the parties
+receiving the covered work authorizing them to use, propagate, modify
+or convey a specific copy of the covered work, then the patent license
+you grant is automatically extended to all recipients of the covered
+work and works based on it.
+
+  A patent license is "discriminatory" if it does not include within
+the scope of its coverage, prohibits the exercise of, or is
+conditioned on the non-exercise of one or more of the rights that are
+specifically granted under this License.  You may not convey a covered
+work if you are a party to an arrangement with a third party that is
+in the business of distributing software, under which you make payment
+to the third party based on the extent of your activity of conveying
+the work, and under which the third party grants, to any of the
+parties who would receive the covered work from you, a discriminatory
+patent license (a) in connection with copies of the covered work
+conveyed by you (or copies made from those copies), or (b) primarily
+for and in connection with specific products or compilations that
+contain the covered work, unless you entered into that arrangement,
+or that patent license was granted, prior to 28 March 2007.
+
+  Nothing in this License shall be construed as excluding or limiting
+any implied license or other defenses to infringement that may
+otherwise be available to you under applicable patent law.
+
+  12. No Surrender of Others' Freedom.
+
+  If conditions are imposed on you (whether by court order, agreement or
+otherwise) that contradict the conditions of this License, they do not
+excuse you from the conditions of this License.  If you cannot convey a
+covered work so as to satisfy simultaneously your obligations under this
+License and any other pertinent obligations, then as a consequence you may
+not convey it at all.  For example, if you agree to terms that obligate you
+to collect a royalty for further conveying from those to whom you convey
+the Program, the only way you could satisfy both those terms and this
+License would be to refrain entirely from conveying the Program.
+
+  13. Use with the GNU Affero General Public License.
+
+  Notwithstanding any other provision of this License, you have
+permission to link or combine any covered work with a work licensed
+under version 3 of the GNU Affero General Public License into a single
+combined work, and to convey the resulting work.  The terms of this
+License will continue to apply to the part which is the covered work,
+but the special requirements of the GNU Affero General Public License,
+section 13, concerning interaction through a network will apply to the
+combination as such.
+
+  14. Revised Versions of this License.
+
+  The Free Software Foundation may publish revised and/or new versions of
+the GNU General Public License from time to time.  Such new versions will
+be similar in spirit to the present version, but may differ in detail to
+address new problems or concerns.
+
+  Each version is given a distinguishing version number.  If the
+Program specifies that a certain numbered version of the GNU General
+Public License "or any later version" applies to it, you have the
+option of following the terms and conditions either of that numbered
+version or of any later version published by the Free Software
+Foundation.  If the Program does not specify a version number of the
+GNU General Public License, you may choose any version ever published
+by the Free Software Foundation.
+
+  If the Program specifies that a proxy can decide which future
+versions of the GNU General Public License can be used, that proxy's
+public statement of acceptance of a version permanently authorizes you
+to choose that version for the Program.
+
+  Later license versions may give you additional or different
+permissions.  However, no additional obligations are imposed on any
+author or copyright holder as a result of your choosing to follow a
+later version.
+
+  15. Disclaimer of Warranty.
+
+  THERE IS NO WARRANTY FOR THE PROGRAM, TO THE EXTENT PERMITTED BY
+APPLICABLE LAW.  EXCEPT WHEN OTHERWISE STATED IN WRITING THE COPYRIGHT
+HOLDERS AND/OR OTHER PARTIES PROVIDE THE PROGRAM "AS IS" WITHOUT WARRANTY
+OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING, BUT NOT LIMITED TO,
+THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+PURPOSE.  THE ENTIRE RISK AS TO THE QUALITY AND PERFORMANCE OF THE PROGRAM
+IS WITH YOU.  SHOULD THE PROGRAM PROVE DEFECTIVE, YOU ASSUME THE COST OF
+ALL NECESSARY SERVICING, REPAIR OR CORRECTION.
+
+  16. Limitation of Liability.
+
+  IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING
+WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MODIFIES AND/OR CONVEYS
+THE PROGRAM AS PERMITTED ABOVE, BE LIABLE TO YOU FOR DAMAGES, INCLUDING ANY
+GENERAL, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING OUT OF THE
+USE OR INABILITY TO USE THE PROGRAM (INCLUDING BUT NOT LIMITED TO LOSS OF
+DATA OR DATA BEING RENDERED INACCURATE OR LOSSES SUSTAINED BY YOU OR THIRD
+PARTIES OR A FAILURE OF THE PROGRAM TO OPERATE WITH ANY OTHER PROGRAMS),
+EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE POSSIBILITY OF
+SUCH DAMAGES.
+
+  17. Interpretation of Sections 15 and 16.
+
+  If the disclaimer of warranty and limitation of liability provided
+above cannot be given local legal effect according to their terms,
+reviewing courts shall apply local law that most closely approximates
+an absolute waiver of all civil liability in connection with the
+Program, unless a warranty or assumption of liability accompanies a
+copy of the Program in return for a fee.
+
+                     END OF TERMS AND CONDITIONS
+
+            How to Apply These Terms to Your New Programs
+
+  If you develop a new program, and you want it to be of the greatest
+possible use to the public, the best way to achieve this is to make it
+free software which everyone can redistribute and change under these terms.
+
+  To do so, attach the following notices to the program.  It is safest
+to attach them to the start of each source file to most effectively
+state the exclusion of warranty; and each file should have at least
+the "copyright" line and a pointer to where the full notice is found.
+
+    <one line to give the program's name and a brief idea of what it does.>
+    Copyright (C) <year>  <name of author>
+
+    This program is free software: you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+    the Free Software Foundation, either version 3 of the License, or
+    (at your option) any later version.
+
+    This program is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+    GNU General Public License for more details.
+
+    You should have received a copy of the GNU General Public License
+    along with this program.  If not, see <https://www.gnu.org/licenses/>.
+
+Also add information on how to contact you by electronic and paper mail.
+
+  If the program does terminal interaction, make it output a short
+notice like this when it starts in an interactive mode:
+
+    <program>  Copyright (C) <year>  <name of author>
+    This program comes with ABSOLUTELY NO WARRANTY; for details type `show w'.
+    This is free software, and you are welcome to redistribute it
+    under certain conditions; type `show c' for details.
+
+The hypothetical commands `show w' and `show c' should show the appropriate
+parts of the General Public License.  Of course, your program's commands
+might be different; for a GUI interface, you would use an "about box".
+
+  You should also get your employer (if you work as a programmer) or school,
+if any, to sign a "copyright disclaimer" for the program, if necessary.
+For more information on this, and how to apply and follow the GNU GPL, see
+<https://www.gnu.org/licenses/>.
+
+  The GNU General Public License does not permit incorporating your program
+into proprietary programs.  If your program is a subroutine library, you
+may consider it more useful to permit linking proprietary applications with
+the library.  If this is what you want to do, use the GNU Lesser General
+Public License instead of this License.  But first, please read
+<https://www.gnu.org/licenses/why-not-lgpl.html>.
\ No newline at end of file
diff --git a/__mocks__/maplibre-gl.js b/__mocks__/maplibre-gl.js
index 6c94f7c77b..c410e4f24c 100644
--- a/__mocks__/maplibre-gl.js
+++ b/__mocks__/maplibre-gl.js
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 const EventEmitter = require("events");
diff --git a/__mocks__/workerFactoryMock.js b/__mocks__/workerFactoryMock.js
index 56dc085cd3..956f5b04ac 100644
--- a/__mocks__/workerFactoryMock.js
+++ b/__mocks__/workerFactoryMock.js
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2023 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 export default function workerFactory(options) {
diff --git a/jest.config.ts b/jest.config.ts
index 3203fb2025..ae1051fd71 100644
--- a/jest.config.ts
+++ b/jest.config.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2023 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { env } from "process";
diff --git a/package.json b/package.json
index 0eb2c21cb4..00301bef50 100644
--- a/package.json
+++ b/package.json
@@ -7,7 +7,7 @@
         "type": "git",
         "url": "https://github.com/element-hq/matrix-react-sdk"
     },
-    "license": "Apache-2.0",
+    "license": "AGPL-3.0-only OR GPL-3.0-only",
     "files": [
         "lib",
         "res",
diff --git a/playwright.config.ts b/playwright.config.ts
index a9fcf2242d..2df59fcfb3 100644
--- a/playwright.config.ts
+++ b/playwright.config.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2023 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { defineConfig } from "@playwright/test";
diff --git a/playwright/@types/playwright-core.d.ts b/playwright/@types/playwright-core.d.ts
index 0ef2ca0ece..9701b2ddac 100644
--- a/playwright/@types/playwright-core.d.ts
+++ b/playwright/@types/playwright-core.d.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2024 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 declare module "playwright-core/lib/utils" {
diff --git a/playwright/e2e/accessibility/keyboard-navigation.spec.ts b/playwright/e2e/accessibility/keyboard-navigation.spec.ts
index b4b74f5187..18983bde01 100644
--- a/playwright/e2e/accessibility/keyboard-navigation.spec.ts
+++ b/playwright/e2e/accessibility/keyboard-navigation.spec.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2024 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { test, expect } from "../../element-web-test";
diff --git a/playwright/e2e/app-loading/feature-detection.spec.ts b/playwright/e2e/app-loading/feature-detection.spec.ts
index 0c78d9d01a..16e17a8054 100644
--- a/playwright/e2e/app-loading/feature-detection.spec.ts
+++ b/playwright/e2e/app-loading/feature-detection.spec.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2024 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { test, expect } from "../../element-web-test";
diff --git a/playwright/e2e/app-loading/guest-registration.spec.ts b/playwright/e2e/app-loading/guest-registration.spec.ts
index 17ec369359..4455baed23 100644
--- a/playwright/e2e/app-loading/guest-registration.spec.ts
+++ b/playwright/e2e/app-loading/guest-registration.spec.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2024 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 /*
diff --git a/playwright/e2e/app-loading/stored-credentials.spec.ts b/playwright/e2e/app-loading/stored-credentials.spec.ts
index f720a54559..34cbb5aea4 100644
--- a/playwright/e2e/app-loading/stored-credentials.spec.ts
+++ b/playwright/e2e/app-loading/stored-credentials.spec.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2024 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { expect, test } from "../../element-web-test";
diff --git a/playwright/e2e/audio-player/audio-player.spec.ts b/playwright/e2e/audio-player/audio-player.spec.ts
index e60d273299..a8f483a375 100644
--- a/playwright/e2e/audio-player/audio-player.spec.ts
+++ b/playwright/e2e/audio-player/audio-player.spec.ts
@@ -1,18 +1,10 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2023 Suguru Hirahara
 Copyright 2023 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import type { Locator, Page } from "@playwright/test";
diff --git a/playwright/e2e/chat-export/html-export.spec.ts b/playwright/e2e/chat-export/html-export.spec.ts
index 30c356f492..0e12e8d93e 100644
--- a/playwright/e2e/chat-export/html-export.spec.ts
+++ b/playwright/e2e/chat-export/html-export.spec.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2024 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import os from "node:os";
diff --git a/playwright/e2e/composer/CIDER.spec.ts b/playwright/e2e/composer/CIDER.spec.ts
index 779babdaf2..2052b9683d 100644
--- a/playwright/e2e/composer/CIDER.spec.ts
+++ b/playwright/e2e/composer/CIDER.spec.ts
@@ -1,17 +1,9 @@
 /*
-Copyright 2022 - 2023 The Matrix.org Foundation C.I.C.
+Copyright 2024 New Vector Ltd.
+Copyright 2022, 2023 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { test, expect } from "../../element-web-test";
diff --git a/playwright/e2e/composer/RTE.spec.ts b/playwright/e2e/composer/RTE.spec.ts
index 47243e1c82..d76a337316 100644
--- a/playwright/e2e/composer/RTE.spec.ts
+++ b/playwright/e2e/composer/RTE.spec.ts
@@ -1,17 +1,9 @@
 /*
-Copyright 2022 - 2023 The Matrix.org Foundation C.I.C.
+Copyright 2024 New Vector Ltd.
+Copyright 2022, 2023 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { test, expect } from "../../element-web-test";
diff --git a/playwright/e2e/create-room/create-room.spec.ts b/playwright/e2e/create-room/create-room.spec.ts
index c46de21da4..51a135ca03 100644
--- a/playwright/e2e/create-room/create-room.spec.ts
+++ b/playwright/e2e/create-room/create-room.spec.ts
@@ -1,17 +1,9 @@
 /*
-Copyright 2022-2023 The Matrix.org Foundation C.I.C.
+Copyright 2024 New Vector Ltd.
+Copyright 2022, 2023 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { test, expect } from "../../element-web-test";
diff --git a/playwright/e2e/crypto/backups.spec.ts b/playwright/e2e/crypto/backups.spec.ts
index 75c8e3eed7..da162474fa 100644
--- a/playwright/e2e/crypto/backups.spec.ts
+++ b/playwright/e2e/crypto/backups.spec.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2023 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { type Page } from "@playwright/test";
diff --git a/playwright/e2e/crypto/complete-security.spec.ts b/playwright/e2e/crypto/complete-security.spec.ts
index f6d58e2fc5..e5c5f8e9a3 100644
--- a/playwright/e2e/crypto/complete-security.spec.ts
+++ b/playwright/e2e/crypto/complete-security.spec.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2023 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { test, expect } from "../../element-web-test";
diff --git a/playwright/e2e/crypto/crypto.spec.ts b/playwright/e2e/crypto/crypto.spec.ts
index 3f4621f90f..427df8098a 100644
--- a/playwright/e2e/crypto/crypto.spec.ts
+++ b/playwright/e2e/crypto/crypto.spec.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022-2024 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import type { Page } from "@playwright/test";
diff --git a/playwright/e2e/crypto/decryption-failure-messages.spec.ts b/playwright/e2e/crypto/decryption-failure-messages.spec.ts
index bcefa947ad..ce7ca34d8e 100644
--- a/playwright/e2e/crypto/decryption-failure-messages.spec.ts
+++ b/playwright/e2e/crypto/decryption-failure-messages.spec.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022-2024 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import type { EmittedEvents, Preset } from "matrix-js-sdk/src/matrix";
diff --git a/playwright/e2e/crypto/dehydration.spec.ts b/playwright/e2e/crypto/dehydration.spec.ts
index eb9efde4ee..1161902d05 100644
--- a/playwright/e2e/crypto/dehydration.spec.ts
+++ b/playwright/e2e/crypto/dehydration.spec.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2024 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { Locator, type Page } from "@playwright/test";
diff --git a/playwright/e2e/crypto/device-verification.spec.ts b/playwright/e2e/crypto/device-verification.spec.ts
index 929da09106..e01e5bbd83 100644
--- a/playwright/e2e/crypto/device-verification.spec.ts
+++ b/playwright/e2e/crypto/device-verification.spec.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2023 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import jsQR from "jsqr";
diff --git a/playwright/e2e/crypto/event-shields.spec.ts b/playwright/e2e/crypto/event-shields.spec.ts
index b242dd060c..077d9126fa 100644
--- a/playwright/e2e/crypto/event-shields.spec.ts
+++ b/playwright/e2e/crypto/event-shields.spec.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022-2024 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { expect, test } from "../../element-web-test";
diff --git a/playwright/e2e/crypto/logout.spec.ts b/playwright/e2e/crypto/logout.spec.ts
index eca4e24d0f..b88ae0de73 100644
--- a/playwright/e2e/crypto/logout.spec.ts
+++ b/playwright/e2e/crypto/logout.spec.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2024 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { test, expect } from "../../element-web-test";
diff --git a/playwright/e2e/crypto/migration.spec.ts b/playwright/e2e/crypto/migration.spec.ts
index 0faef52d6a..048b39f06a 100644
--- a/playwright/e2e/crypto/migration.spec.ts
+++ b/playwright/e2e/crypto/migration.spec.ts
@@ -1,17 +1,9 @@
 /*
-Copyright 2023-2024 The Matrix.org Foundation C.I.C.
+Copyright 2024 New Vector Ltd.
+Copyright 2023, 2024 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import path from "path";
diff --git a/playwright/e2e/crypto/test_indexeddb_cryptostore_dump/load.js b/playwright/e2e/crypto/test_indexeddb_cryptostore_dump/load.js
index ab167ced5b..4f5090b55d 100644
--- a/playwright/e2e/crypto/test_indexeddb_cryptostore_dump/load.js
+++ b/playwright/e2e/crypto/test_indexeddb_cryptostore_dump/load.js
@@ -1,17 +1,9 @@
 /*
-Copyright 2023-2024 The Matrix.org Foundation C.I.C.
+Copyright 2024 New Vector Ltd.
+Copyright 2023, 2024 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 /* Browser-side javascript to fetch the indexeddb dump file, and populate indexeddb. */
diff --git a/playwright/e2e/crypto/user-verification.spec.ts b/playwright/e2e/crypto/user-verification.spec.ts
index eac0fb639e..f1def98469 100644
--- a/playwright/e2e/crypto/user-verification.spec.ts
+++ b/playwright/e2e/crypto/user-verification.spec.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2023 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { type Preset, type Visibility } from "matrix-js-sdk/src/matrix";
diff --git a/playwright/e2e/crypto/utils.ts b/playwright/e2e/crypto/utils.ts
index 3c1e267111..a4d9769eb9 100644
--- a/playwright/e2e/crypto/utils.ts
+++ b/playwright/e2e/crypto/utils.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2023 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { expect, JSHandle, type Page } from "@playwright/test";
diff --git a/playwright/e2e/editing/editing.spec.ts b/playwright/e2e/editing/editing.spec.ts
index 7ed5d136fe..2cc47f8edf 100644
--- a/playwright/e2e/editing/editing.spec.ts
+++ b/playwright/e2e/editing/editing.spec.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { Locator, Page } from "@playwright/test";
diff --git a/playwright/e2e/file-upload/image-upload.spec.ts b/playwright/e2e/file-upload/image-upload.spec.ts
index b886bc2a1e..eb473d83b2 100644
--- a/playwright/e2e/file-upload/image-upload.spec.ts
+++ b/playwright/e2e/file-upload/image-upload.spec.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2024 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { test, expect } from "../../element-web-test";
diff --git a/playwright/e2e/forgot-password/forgot-password.spec.ts b/playwright/e2e/forgot-password/forgot-password.spec.ts
index 260242ebc6..c148900afd 100644
--- a/playwright/e2e/forgot-password/forgot-password.spec.ts
+++ b/playwright/e2e/forgot-password/forgot-password.spec.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2024 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { expect, test } from "../../element-web-test";
diff --git a/playwright/e2e/integration-manager/get-openid-token.spec.ts b/playwright/e2e/integration-manager/get-openid-token.spec.ts
index a0f099cb62..48d52d35fa 100644
--- a/playwright/e2e/integration-manager/get-openid-token.spec.ts
+++ b/playwright/e2e/integration-manager/get-openid-token.spec.ts
@@ -1,17 +1,9 @@
 /*
-Copyright 2022 - 2023 The Matrix.org Foundation C.I.C.
+Copyright 2024 New Vector Ltd.
+Copyright 2022, 2023 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import type { Page } from "@playwright/test";
diff --git a/playwright/e2e/integration-manager/kick.spec.ts b/playwright/e2e/integration-manager/kick.spec.ts
index afe2de0f19..59c2703a18 100644
--- a/playwright/e2e/integration-manager/kick.spec.ts
+++ b/playwright/e2e/integration-manager/kick.spec.ts
@@ -1,17 +1,9 @@
 /*
-Copyright 2022 - 2023 The Matrix.org Foundation C.I.C.
+Copyright 2024 New Vector Ltd.
+Copyright 2022, 2023 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import type { Page } from "@playwright/test";
diff --git a/playwright/e2e/integration-manager/read_events.spec.ts b/playwright/e2e/integration-manager/read_events.spec.ts
index 2e2ee8d187..791d5bd725 100644
--- a/playwright/e2e/integration-manager/read_events.spec.ts
+++ b/playwright/e2e/integration-manager/read_events.spec.ts
@@ -1,17 +1,9 @@
 /*
-Copyright 2022 - 2023 The Matrix.org Foundation C.I.C.
+Copyright 2024 New Vector Ltd.
+Copyright 2022, 2023 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import type { Page } from "@playwright/test";
diff --git a/playwright/e2e/integration-manager/send_event.spec.ts b/playwright/e2e/integration-manager/send_event.spec.ts
index ea2c355304..363719d8f1 100644
--- a/playwright/e2e/integration-manager/send_event.spec.ts
+++ b/playwright/e2e/integration-manager/send_event.spec.ts
@@ -1,17 +1,9 @@
 /*
-Copyright 2022 - 2023 The Matrix.org Foundation C.I.C.
+Copyright 2024 New Vector Ltd.
+Copyright 2022, 2023 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import type { Page } from "@playwright/test";
diff --git a/playwright/e2e/integration-manager/utils.ts b/playwright/e2e/integration-manager/utils.ts
index 0ea59e6ff7..289085f113 100644
--- a/playwright/e2e/integration-manager/utils.ts
+++ b/playwright/e2e/integration-manager/utils.ts
@@ -1,17 +1,9 @@
 /*
-Copyright 2022 - 2023 The Matrix.org Foundation C.I.C.
+Copyright 2024 New Vector Ltd.
+Copyright 2022, 2023 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import type { ElementAppPage } from "../../pages/ElementAppPage";
diff --git a/playwright/e2e/invite/invite-dialog.spec.ts b/playwright/e2e/invite/invite-dialog.spec.ts
index d9e086aaa1..c8bd8eb404 100644
--- a/playwright/e2e/invite/invite-dialog.spec.ts
+++ b/playwright/e2e/invite/invite-dialog.spec.ts
@@ -1,18 +1,10 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2023 Suguru Hirahara
 Copyright 2023 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { test, expect } from "../../element-web-test";
diff --git a/playwright/e2e/knock/create-knock-room.spec.ts b/playwright/e2e/knock/create-knock-room.spec.ts
index 9e610766d3..12a5a666eb 100644
--- a/playwright/e2e/knock/create-knock-room.spec.ts
+++ b/playwright/e2e/knock/create-knock-room.spec.ts
@@ -1,17 +1,9 @@
 /*
-Copyright 2022-2023 The Matrix.org Foundation C.I.C.
+Copyright 2024 New Vector Ltd.
+Copyright 2022, 2023 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { test, expect } from "../../element-web-test";
diff --git a/playwright/e2e/knock/knock-into-room.spec.ts b/playwright/e2e/knock/knock-into-room.spec.ts
index 5ee366fcf2..e04806f84c 100644
--- a/playwright/e2e/knock/knock-into-room.spec.ts
+++ b/playwright/e2e/knock/knock-into-room.spec.ts
@@ -1,19 +1,11 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2023 Mikhail Aheichyk
 Copyright 2023 Nordeck IT + Consulting GmbH.
 Copyright 2023 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { type Visibility } from "matrix-js-sdk/src/matrix";
diff --git a/playwright/e2e/knock/manage-knocks.spec.ts b/playwright/e2e/knock/manage-knocks.spec.ts
index 3fb5c68551..b2e1fc9a39 100644
--- a/playwright/e2e/knock/manage-knocks.spec.ts
+++ b/playwright/e2e/knock/manage-knocks.spec.ts
@@ -1,19 +1,11 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2023 Mikhail Aheichyk
 Copyright 2023 Nordeck IT + Consulting GmbH.
 Copyright 2023 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { test, expect } from "../../element-web-test";
diff --git a/playwright/e2e/lazy-loading/lazy-loading.spec.ts b/playwright/e2e/lazy-loading/lazy-loading.spec.ts
index 1a20100d1a..0d15e03e9f 100644
--- a/playwright/e2e/lazy-loading/lazy-loading.spec.ts
+++ b/playwright/e2e/lazy-loading/lazy-loading.spec.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2023 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { Bot } from "../../pages/bot";
diff --git a/playwright/e2e/left-panel/left-panel.spec.ts b/playwright/e2e/left-panel/left-panel.spec.ts
index 98e4910854..649302d7bd 100644
--- a/playwright/e2e/left-panel/left-panel.spec.ts
+++ b/playwright/e2e/left-panel/left-panel.spec.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2023 Suguru Hirahara
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { test, expect } from "../../element-web-test";
diff --git a/playwright/e2e/location/location.spec.ts b/playwright/e2e/location/location.spec.ts
index e3f6120ef3..e0c23d6c22 100644
--- a/playwright/e2e/location/location.spec.ts
+++ b/playwright/e2e/location/location.spec.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { Locator, Page } from "@playwright/test";
diff --git a/playwright/e2e/login/consent.spec.ts b/playwright/e2e/login/consent.spec.ts
index c24a71f8a8..4d8dd821e0 100644
--- a/playwright/e2e/login/consent.spec.ts
+++ b/playwright/e2e/login/consent.spec.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { test, expect } from "../../element-web-test";
diff --git a/playwright/e2e/login/login.spec.ts b/playwright/e2e/login/login.spec.ts
index fc8de6499e..9337cc57e8 100644
--- a/playwright/e2e/login/login.spec.ts
+++ b/playwright/e2e/login/login.spec.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2023 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { expect, test } from "../../element-web-test";
diff --git a/playwright/e2e/login/overwrite_login.spec.ts b/playwright/e2e/login/overwrite_login.spec.ts
index 7ef8769c9d..6d06bbc429 100644
--- a/playwright/e2e/login/overwrite_login.spec.ts
+++ b/playwright/e2e/login/overwrite_login.spec.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2024 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { test, expect } from "../../element-web-test";
diff --git a/playwright/e2e/login/soft_logout.spec.ts b/playwright/e2e/login/soft_logout.spec.ts
index a9becad0aa..140875b9b1 100644
--- a/playwright/e2e/login/soft_logout.spec.ts
+++ b/playwright/e2e/login/soft_logout.spec.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2023 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { Page } from "@playwright/test";
diff --git a/playwright/e2e/login/utils.ts b/playwright/e2e/login/utils.ts
index 2cfc0d452e..dc856d586f 100644
--- a/playwright/e2e/login/utils.ts
+++ b/playwright/e2e/login/utils.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2023 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { Page, expect } from "@playwright/test";
diff --git a/playwright/e2e/messages/messages.spec.ts b/playwright/e2e/messages/messages.spec.ts
index 569d295b9e..0d5a5da472 100644
--- a/playwright/e2e/messages/messages.spec.ts
+++ b/playwright/e2e/messages/messages.spec.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2024 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 /* See readme.md for tips on writing these tests. */
diff --git a/playwright/e2e/oidc/index.ts b/playwright/e2e/oidc/index.ts
index 61b9aa688b..9403406d80 100644
--- a/playwright/e2e/oidc/index.ts
+++ b/playwright/e2e/oidc/index.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2023 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { API, Messages } from "mailhog";
diff --git a/playwright/e2e/oidc/oidc-aware.spec.ts b/playwright/e2e/oidc/oidc-aware.spec.ts
index 45e99e06bb..a2f1e62714 100644
--- a/playwright/e2e/oidc/oidc-aware.spec.ts
+++ b/playwright/e2e/oidc/oidc-aware.spec.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2023 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { test, expect, registerAccountMas } from ".";
diff --git a/playwright/e2e/oidc/oidc-native.spec.ts b/playwright/e2e/oidc/oidc-native.spec.ts
index 6860dc1104..0990f11d35 100644
--- a/playwright/e2e/oidc/oidc-native.spec.ts
+++ b/playwright/e2e/oidc/oidc-native.spec.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2023 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { test, expect, registerAccountMas } from ".";
diff --git a/playwright/e2e/one-to-one-chat/one-to-one-chat.spec.ts b/playwright/e2e/one-to-one-chat/one-to-one-chat.spec.ts
index 3070d5fad0..1e59a9a9b2 100644
--- a/playwright/e2e/one-to-one-chat/one-to-one-chat.spec.ts
+++ b/playwright/e2e/one-to-one-chat/one-to-one-chat.spec.ts
@@ -1,18 +1,10 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2023 Ahmad Kadri
 Copyright 2023 Nordeck IT + Consulting GmbH.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { test as base, expect } from "../../element-web-test";
diff --git a/playwright/e2e/permalinks/permalinks.spec.ts b/playwright/e2e/permalinks/permalinks.spec.ts
index 6b3a10a4d6..bd7884ea78 100644
--- a/playwright/e2e/permalinks/permalinks.spec.ts
+++ b/playwright/e2e/permalinks/permalinks.spec.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2023 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import type { Locator } from "@playwright/test";
diff --git a/playwright/e2e/pinned-messages/index.ts b/playwright/e2e/pinned-messages/index.ts
index bb7705ba98..61e09a8111 100644
--- a/playwright/e2e/pinned-messages/index.ts
+++ b/playwright/e2e/pinned-messages/index.ts
@@ -1,17 +1,9 @@
 /*
+ * Copyright 2024 New Vector Ltd.
  * Copyright 2024 The Matrix.org Foundation C.I.C.
  *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
+ * SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+ * Please see LICENSE files in the repository root for full details.
  */
 
 import { Page } from "@playwright/test";
diff --git a/playwright/e2e/pinned-messages/pinned-messages.spec.ts b/playwright/e2e/pinned-messages/pinned-messages.spec.ts
index 2a855fcb85..9f7f6e9df0 100644
--- a/playwright/e2e/pinned-messages/pinned-messages.spec.ts
+++ b/playwright/e2e/pinned-messages/pinned-messages.spec.ts
@@ -1,17 +1,9 @@
 /*
+ * Copyright 2024 New Vector Ltd.
  * Copyright 2024 The Matrix.org Foundation C.I.C.
  *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
+ * SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+ * Please see LICENSE files in the repository root for full details.
  */
 
 import { test } from "./index";
diff --git a/playwright/e2e/polls/pollHistory.spec.ts b/playwright/e2e/polls/pollHistory.spec.ts
index 20a8b912fe..b9250bacea 100644
--- a/playwright/e2e/polls/pollHistory.spec.ts
+++ b/playwright/e2e/polls/pollHistory.spec.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2023 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 import { test, expect } from "../../element-web-test";
 import type { Bot } from "../../pages/bot";
diff --git a/playwright/e2e/polls/polls.spec.ts b/playwright/e2e/polls/polls.spec.ts
index c4a8ae1bbe..4fd8195581 100644
--- a/playwright/e2e/polls/polls.spec.ts
+++ b/playwright/e2e/polls/polls.spec.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2023 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { test, expect } from "../../element-web-test";
diff --git a/playwright/e2e/presence/presence.spec.ts b/playwright/e2e/presence/presence.spec.ts
index e52b97844b..47b3440e6e 100644
--- a/playwright/e2e/presence/presence.spec.ts
+++ b/playwright/e2e/presence/presence.spec.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2023 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { test, expect } from "../../element-web-test";
diff --git a/playwright/e2e/read-receipts/editing-messages-in-threads.spec.ts b/playwright/e2e/read-receipts/editing-messages-in-threads.spec.ts
index 62394cccb5..277de62876 100644
--- a/playwright/e2e/read-receipts/editing-messages-in-threads.spec.ts
+++ b/playwright/e2e/read-receipts/editing-messages-in-threads.spec.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2023 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 /* See readme.md for tips on writing these tests. */
diff --git a/playwright/e2e/read-receipts/editing-messages-main-timeline.spec.ts b/playwright/e2e/read-receipts/editing-messages-main-timeline.spec.ts
index e03a011a4d..027ab08e2d 100644
--- a/playwright/e2e/read-receipts/editing-messages-main-timeline.spec.ts
+++ b/playwright/e2e/read-receipts/editing-messages-main-timeline.spec.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2023 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 /* See readme.md for tips on writing these tests. */
diff --git a/playwright/e2e/read-receipts/editing-messages-thread-roots.spec.ts b/playwright/e2e/read-receipts/editing-messages-thread-roots.spec.ts
index 279845f5d2..e653b5d9bd 100644
--- a/playwright/e2e/read-receipts/editing-messages-thread-roots.spec.ts
+++ b/playwright/e2e/read-receipts/editing-messages-thread-roots.spec.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2023 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 /* See readme.md for tips on writing these tests. */
diff --git a/playwright/e2e/read-receipts/high-level.spec.ts b/playwright/e2e/read-receipts/high-level.spec.ts
index a3c2c0de3d..7d4f4eb133 100644
--- a/playwright/e2e/read-receipts/high-level.spec.ts
+++ b/playwright/e2e/read-receipts/high-level.spec.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2023 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 /* See readme.md for tips on writing these tests. */
diff --git a/playwright/e2e/read-receipts/index.ts b/playwright/e2e/read-receipts/index.ts
index 1b67192907..47bd5c2d5c 100644
--- a/playwright/e2e/read-receipts/index.ts
+++ b/playwright/e2e/read-receipts/index.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2023 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import type { JSHandle, Page } from "@playwright/test";
diff --git a/playwright/e2e/read-receipts/message-ordering.spec.ts b/playwright/e2e/read-receipts/message-ordering.spec.ts
index 73c640d35a..65875cf4a9 100644
--- a/playwright/e2e/read-receipts/message-ordering.spec.ts
+++ b/playwright/e2e/read-receipts/message-ordering.spec.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2023 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 /* See readme.md for tips on writing these tests. */
diff --git a/playwright/e2e/read-receipts/missing-referents.spec.ts b/playwright/e2e/read-receipts/missing-referents.spec.ts
index 28313ee35b..f798d7d455 100644
--- a/playwright/e2e/read-receipts/missing-referents.spec.ts
+++ b/playwright/e2e/read-receipts/missing-referents.spec.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2023 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 /* See readme.md for tips on writing these tests. */
diff --git a/playwright/e2e/read-receipts/new-messages-in-threads.spec.ts b/playwright/e2e/read-receipts/new-messages-in-threads.spec.ts
index 37b43bae1d..91d850fac8 100644
--- a/playwright/e2e/read-receipts/new-messages-in-threads.spec.ts
+++ b/playwright/e2e/read-receipts/new-messages-in-threads.spec.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2023 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 /* See readme.md for tips on writing these tests. */
diff --git a/playwright/e2e/read-receipts/new-messages-main-timeline.spec.ts b/playwright/e2e/read-receipts/new-messages-main-timeline.spec.ts
index eb528f2816..2000e444d6 100644
--- a/playwright/e2e/read-receipts/new-messages-main-timeline.spec.ts
+++ b/playwright/e2e/read-receipts/new-messages-main-timeline.spec.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2023 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 /* See readme.md for tips on writing these tests. */
diff --git a/playwright/e2e/read-receipts/new-messages-thread-roots.spec.ts b/playwright/e2e/read-receipts/new-messages-thread-roots.spec.ts
index 526bac4bff..878d0d4419 100644
--- a/playwright/e2e/read-receipts/new-messages-thread-roots.spec.ts
+++ b/playwright/e2e/read-receipts/new-messages-thread-roots.spec.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2023 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 /* See readme.md for tips on writing these tests. */
diff --git a/playwright/e2e/read-receipts/notifications.spec.ts b/playwright/e2e/read-receipts/notifications.spec.ts
index 5d87de1bb6..3050987be7 100644
--- a/playwright/e2e/read-receipts/notifications.spec.ts
+++ b/playwright/e2e/read-receipts/notifications.spec.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2023 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 /* See readme.md for tips on writing these tests. */
diff --git a/playwright/e2e/read-receipts/reactions-in-threads.spec.ts b/playwright/e2e/read-receipts/reactions-in-threads.spec.ts
index dcd97ac431..bc4a184744 100644
--- a/playwright/e2e/read-receipts/reactions-in-threads.spec.ts
+++ b/playwright/e2e/read-receipts/reactions-in-threads.spec.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2023 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 /* See readme.md for tips on writing these tests. */
diff --git a/playwright/e2e/read-receipts/reactions-main-timeline.spec.ts b/playwright/e2e/read-receipts/reactions-main-timeline.spec.ts
index 54f0c89afe..59d6eaea40 100644
--- a/playwright/e2e/read-receipts/reactions-main-timeline.spec.ts
+++ b/playwright/e2e/read-receipts/reactions-main-timeline.spec.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2023 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 /* See readme.md for tips on writing these tests. */
diff --git a/playwright/e2e/read-receipts/reactions-thread-roots.spec.ts b/playwright/e2e/read-receipts/reactions-thread-roots.spec.ts
index 9c1be63e5b..219a73d5e4 100644
--- a/playwright/e2e/read-receipts/reactions-thread-roots.spec.ts
+++ b/playwright/e2e/read-receipts/reactions-thread-roots.spec.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2023 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 /* See readme.md for tips on writing these tests. */
diff --git a/playwright/e2e/read-receipts/read-receipts.spec.ts b/playwright/e2e/read-receipts/read-receipts.spec.ts
index dac679f6a0..3056cc4a54 100644
--- a/playwright/e2e/read-receipts/read-receipts.spec.ts
+++ b/playwright/e2e/read-receipts/read-receipts.spec.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2023 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import type { JSHandle } from "@playwright/test";
diff --git a/playwright/e2e/read-receipts/redactions-in-threads.spec.ts b/playwright/e2e/read-receipts/redactions-in-threads.spec.ts
index 323748e7e0..715bb4e9fc 100644
--- a/playwright/e2e/read-receipts/redactions-in-threads.spec.ts
+++ b/playwright/e2e/read-receipts/redactions-in-threads.spec.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2023 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 /* See readme.md for tips on writing these tests. */
diff --git a/playwright/e2e/read-receipts/redactions-main-timeline.spec.ts b/playwright/e2e/read-receipts/redactions-main-timeline.spec.ts
index cb7393a63f..c1dceda6a0 100644
--- a/playwright/e2e/read-receipts/redactions-main-timeline.spec.ts
+++ b/playwright/e2e/read-receipts/redactions-main-timeline.spec.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2023 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 /* See readme.md for tips on writing these tests. */
diff --git a/playwright/e2e/read-receipts/redactions-thread-roots.spec.ts b/playwright/e2e/read-receipts/redactions-thread-roots.spec.ts
index 0ded3957fb..a8dc38c47e 100644
--- a/playwright/e2e/read-receipts/redactions-thread-roots.spec.ts
+++ b/playwright/e2e/read-receipts/redactions-thread-roots.spec.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2023 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 /* See readme.md for tips on writing these tests. */
diff --git a/playwright/e2e/read-receipts/room-list-order.spec.ts b/playwright/e2e/read-receipts/room-list-order.spec.ts
index 2b43022918..052e2d756a 100644
--- a/playwright/e2e/read-receipts/room-list-order.spec.ts
+++ b/playwright/e2e/read-receipts/room-list-order.spec.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2023 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 /* See readme.md for tips on writing these tests. */
diff --git a/playwright/e2e/register/email.spec.ts b/playwright/e2e/register/email.spec.ts
index 3ab408ae2f..7a80f0bbf7 100644
--- a/playwright/e2e/register/email.spec.ts
+++ b/playwright/e2e/register/email.spec.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2023 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { test, expect } from "../../element-web-test";
diff --git a/playwright/e2e/register/register.spec.ts b/playwright/e2e/register/register.spec.ts
index edb06ac2d9..8ea64f8a65 100644
--- a/playwright/e2e/register/register.spec.ts
+++ b/playwright/e2e/register/register.spec.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { test, expect } from "../../element-web-test";
diff --git a/playwright/e2e/regression-tests/pills-click-in-app.spec.ts b/playwright/e2e/regression-tests/pills-click-in-app.spec.ts
index 6a038db43d..f19e8c896e 100644
--- a/playwright/e2e/regression-tests/pills-click-in-app.spec.ts
+++ b/playwright/e2e/regression-tests/pills-click-in-app.spec.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { test, expect } from "../../element-web-test";
diff --git a/playwright/e2e/release-announcement/index.ts b/playwright/e2e/release-announcement/index.ts
index d5ea4f2917..81146be70e 100644
--- a/playwright/e2e/release-announcement/index.ts
+++ b/playwright/e2e/release-announcement/index.ts
@@ -1,19 +1,9 @@
 /*
- *
+ * Copyright 2024 New Vector Ltd.
  * Copyright 2024 The Matrix.org Foundation C.I.C.
  *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- * /
+ * SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+ * Please see LICENSE files in the repository root for full details.
  */
 
 import { Page } from "@playwright/test";
diff --git a/playwright/e2e/release-announcement/releaseAnnouncement.spec.ts b/playwright/e2e/release-announcement/releaseAnnouncement.spec.ts
index 24854560c8..57c27caf1a 100644
--- a/playwright/e2e/release-announcement/releaseAnnouncement.spec.ts
+++ b/playwright/e2e/release-announcement/releaseAnnouncement.spec.ts
@@ -1,19 +1,9 @@
 /*
- *
+ * Copyright 2024 New Vector Ltd.
  * Copyright 2024 The Matrix.org Foundation C.I.C.
  *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- * /
+ * SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+ * Please see LICENSE files in the repository root for full details.
  */
 
 import { test, expect } from "./";
diff --git a/playwright/e2e/right-panel/file-panel.spec.ts b/playwright/e2e/right-panel/file-panel.spec.ts
index 52dd113314..b508222f06 100644
--- a/playwright/e2e/right-panel/file-panel.spec.ts
+++ b/playwright/e2e/right-panel/file-panel.spec.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2023 Suguru Hirahara
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { Download, type Page } from "@playwright/test";
diff --git a/playwright/e2e/right-panel/notification-panel.spec.ts b/playwright/e2e/right-panel/notification-panel.spec.ts
index aa7dedf73a..1d10af9798 100644
--- a/playwright/e2e/right-panel/notification-panel.spec.ts
+++ b/playwright/e2e/right-panel/notification-panel.spec.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2023 Suguru Hirahara
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { test, expect } from "../../element-web-test";
diff --git a/playwright/e2e/right-panel/right-panel.spec.ts b/playwright/e2e/right-panel/right-panel.spec.ts
index f7b2958509..ba610532cb 100644
--- a/playwright/e2e/right-panel/right-panel.spec.ts
+++ b/playwright/e2e/right-panel/right-panel.spec.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { Locator, type Page } from "@playwright/test";
diff --git a/playwright/e2e/right-panel/utils.ts b/playwright/e2e/right-panel/utils.ts
index 5e2e39be0d..b82698b93e 100644
--- a/playwright/e2e/right-panel/utils.ts
+++ b/playwright/e2e/right-panel/utils.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2023 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { type Page, expect } from "@playwright/test";
diff --git a/playwright/e2e/room-directory/room-directory.spec.ts b/playwright/e2e/room-directory/room-directory.spec.ts
index 5068f8e5cc..f078a858a2 100644
--- a/playwright/e2e/room-directory/room-directory.spec.ts
+++ b/playwright/e2e/room-directory/room-directory.spec.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import type { Preset, Visibility } from "matrix-js-sdk/src/matrix";
diff --git a/playwright/e2e/room/room-header.spec.ts b/playwright/e2e/room/room-header.spec.ts
index ca49f1190b..be39d5614f 100644
--- a/playwright/e2e/room/room-header.spec.ts
+++ b/playwright/e2e/room/room-header.spec.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2023 Suguru Hirahara
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { Page } from "@playwright/test";
diff --git a/playwright/e2e/room/room.spec.ts b/playwright/e2e/room/room.spec.ts
index 5b60e6f3bb..76fa64a648 100644
--- a/playwright/e2e/room/room.spec.ts
+++ b/playwright/e2e/room/room.spec.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import type { EventType } from "matrix-js-sdk/src/matrix";
diff --git a/playwright/e2e/room_options/marked_unread.spec.ts b/playwright/e2e/room_options/marked_unread.spec.ts
index 799acf2250..ec5b1d3679 100644
--- a/playwright/e2e/room_options/marked_unread.spec.ts
+++ b/playwright/e2e/room_options/marked_unread.spec.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2024 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { test, expect } from "../../element-web-test";
diff --git a/playwright/e2e/settings/account-user-settings-tab.spec.ts b/playwright/e2e/settings/account-user-settings-tab.spec.ts
index 5ec149f041..ce54995d45 100644
--- a/playwright/e2e/settings/account-user-settings-tab.spec.ts
+++ b/playwright/e2e/settings/account-user-settings-tab.spec.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2023 Suguru Hirahara
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { test, expect } from "../../element-web-test";
diff --git a/playwright/e2e/settings/appearance-user-settings-tab/appearance-user-settings-tab.spec.ts b/playwright/e2e/settings/appearance-user-settings-tab/appearance-user-settings-tab.spec.ts
index 471d9c992f..de6c9c527a 100644
--- a/playwright/e2e/settings/appearance-user-settings-tab/appearance-user-settings-tab.spec.ts
+++ b/playwright/e2e/settings/appearance-user-settings-tab/appearance-user-settings-tab.spec.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2023 Suguru Hirahara
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { expect, test } from ".";
diff --git a/playwright/e2e/settings/appearance-user-settings-tab/index.ts b/playwright/e2e/settings/appearance-user-settings-tab/index.ts
index e8641306ed..d2810b021b 100644
--- a/playwright/e2e/settings/appearance-user-settings-tab/index.ts
+++ b/playwright/e2e/settings/appearance-user-settings-tab/index.ts
@@ -1,17 +1,9 @@
 /*
+ * Copyright 2024 New Vector Ltd.
  * Copyright 2024 The Matrix.org Foundation C.I.C.
  *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
+ * SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+ * Please see LICENSE files in the repository root for full details.
  */
 
 import { Locator, Page } from "@playwright/test";
diff --git a/playwright/e2e/settings/appearance-user-settings-tab/message-layout-panel.ts b/playwright/e2e/settings/appearance-user-settings-tab/message-layout-panel.ts
index 1a22696da1..a0288baf1d 100644
--- a/playwright/e2e/settings/appearance-user-settings-tab/message-layout-panel.ts
+++ b/playwright/e2e/settings/appearance-user-settings-tab/message-layout-panel.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2023 Suguru Hirahara
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { expect, test } from ".";
diff --git a/playwright/e2e/settings/appearance-user-settings-tab/theme-choice-panel.spec.ts b/playwright/e2e/settings/appearance-user-settings-tab/theme-choice-panel.spec.ts
index 2b1e8cc14d..4c8f3b3c09 100644
--- a/playwright/e2e/settings/appearance-user-settings-tab/theme-choice-panel.spec.ts
+++ b/playwright/e2e/settings/appearance-user-settings-tab/theme-choice-panel.spec.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2023 Suguru Hirahara
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { expect, test } from ".";
diff --git a/playwright/e2e/settings/device-management.spec.ts b/playwright/e2e/settings/device-management.spec.ts
index b4595610b8..cc7d033d6c 100644
--- a/playwright/e2e/settings/device-management.spec.ts
+++ b/playwright/e2e/settings/device-management.spec.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { test, expect } from "../../element-web-test";
diff --git a/playwright/e2e/settings/general-room-settings-tab.spec.ts b/playwright/e2e/settings/general-room-settings-tab.spec.ts
index 123c214288..47582bf0c0 100644
--- a/playwright/e2e/settings/general-room-settings-tab.spec.ts
+++ b/playwright/e2e/settings/general-room-settings-tab.spec.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2023 Suguru Hirahara
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { test, expect } from "../../element-web-test";
diff --git a/playwright/e2e/settings/preferences-user-settings-tab.spec.ts b/playwright/e2e/settings/preferences-user-settings-tab.spec.ts
index ed56ba5e62..0880853ee8 100644
--- a/playwright/e2e/settings/preferences-user-settings-tab.spec.ts
+++ b/playwright/e2e/settings/preferences-user-settings-tab.spec.ts
@@ -1,18 +1,10 @@
 /*
-Copyright 2023 Suguru Hirahara
+Copyright 2024 New Vector Ltd.
 Copyright 2024 The Matrix.org Foundation C.I.C.
+Copyright 2023 Suguru Hirahara
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { test, expect } from "../../element-web-test";
diff --git a/playwright/e2e/settings/roles-permissions-room-settings-tab.spec.ts b/playwright/e2e/settings/roles-permissions-room-settings-tab.spec.ts
index 8d8c2ebffa..b9fc7c10ef 100644
--- a/playwright/e2e/settings/roles-permissions-room-settings-tab.spec.ts
+++ b/playwright/e2e/settings/roles-permissions-room-settings-tab.spec.ts
@@ -1,19 +1,9 @@
 /*
- *
+ * Copyright 2024 New Vector Ltd.
  * Copyright 2024 The Matrix.org Foundation C.I.C.
  *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- * /
+ * SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+ * Please see LICENSE files in the repository root for full details.
  */
 
 import { Locator } from "@playwright/test";
diff --git a/playwright/e2e/settings/security-user-settings-tab.spec.ts b/playwright/e2e/settings/security-user-settings-tab.spec.ts
index 8d1f442ba5..6eab830623 100644
--- a/playwright/e2e/settings/security-user-settings-tab.spec.ts
+++ b/playwright/e2e/settings/security-user-settings-tab.spec.ts
@@ -1,18 +1,10 @@
 /*
-Copyright 2023 Suguru Hirahara
+Copyright 2024 New Vector Ltd.
 Copyright 2024 The Matrix.org Foundation C.I.C.
+Copyright 2023 Suguru Hirahara
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { test, expect } from "../../element-web-test";
diff --git a/playwright/e2e/sliding-sync/sliding-sync.spec.ts b/playwright/e2e/sliding-sync/sliding-sync.spec.ts
index e1efa7ec6f..885948980e 100644
--- a/playwright/e2e/sliding-sync/sliding-sync.spec.ts
+++ b/playwright/e2e/sliding-sync/sliding-sync.spec.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2023 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { Page, Request } from "@playwright/test";
diff --git a/playwright/e2e/spaces/spaces.spec.ts b/playwright/e2e/spaces/spaces.spec.ts
index 0e7aa0e4f4..575450c641 100644
--- a/playwright/e2e/spaces/spaces.spec.ts
+++ b/playwright/e2e/spaces/spaces.spec.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import type { Locator, Page } from "@playwright/test";
diff --git a/playwright/e2e/spaces/threads-activity-centre/index.ts b/playwright/e2e/spaces/threads-activity-centre/index.ts
index 8b013c44bb..9c965faf19 100644
--- a/playwright/e2e/spaces/threads-activity-centre/index.ts
+++ b/playwright/e2e/spaces/threads-activity-centre/index.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2024 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { JSHandle, Locator, Page } from "@playwright/test";
diff --git a/playwright/e2e/spaces/threads-activity-centre/threadsActivityCentre.spec.ts b/playwright/e2e/spaces/threads-activity-centre/threadsActivityCentre.spec.ts
index 66a3bc58e5..20e4db8071 100644
--- a/playwright/e2e/spaces/threads-activity-centre/threadsActivityCentre.spec.ts
+++ b/playwright/e2e/spaces/threads-activity-centre/threadsActivityCentre.spec.ts
@@ -1,19 +1,9 @@
 /*
- *
+ * Copyright 2024 New Vector Ltd.
  * Copyright 2024 The Matrix.org Foundation C.I.C.
  *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- * /
+ * SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+ * Please see LICENSE files in the repository root for full details.
  */
 
 import { expect, test } from ".";
diff --git a/playwright/e2e/spotlight/spotlight.spec.ts b/playwright/e2e/spotlight/spotlight.spec.ts
index 5d10937b67..4a6b5611d0 100644
--- a/playwright/e2e/spotlight/spotlight.spec.ts
+++ b/playwright/e2e/spotlight/spotlight.spec.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2023 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { test, expect } from "../../element-web-test";
diff --git a/playwright/e2e/threads/threads.spec.ts b/playwright/e2e/threads/threads.spec.ts
index 7898457d05..e41b347867 100644
--- a/playwright/e2e/threads/threads.spec.ts
+++ b/playwright/e2e/threads/threads.spec.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2023 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 import { SettingLevel } from "../../../src/settings/SettingLevel";
 import { Layout } from "../../../src/settings/enums/Layout";
diff --git a/playwright/e2e/timeline/timeline.spec.ts b/playwright/e2e/timeline/timeline.spec.ts
index b00179c0c0..1abf229e2e 100644
--- a/playwright/e2e/timeline/timeline.spec.ts
+++ b/playwright/e2e/timeline/timeline.spec.ts
@@ -1,17 +1,9 @@
 /*
-Copyright 2022 - 2023 The Matrix.org Foundation C.I.C.
+Copyright 2024 New Vector Ltd.
+Copyright 2022, 2023 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import * as fs from "node:fs";
diff --git a/playwright/e2e/toasts/analytics-toast.spec.ts b/playwright/e2e/toasts/analytics-toast.spec.ts
index 2ce2f82962..b1faf7a779 100644
--- a/playwright/e2e/toasts/analytics-toast.spec.ts
+++ b/playwright/e2e/toasts/analytics-toast.spec.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { test } from "../../element-web-test";
diff --git a/playwright/e2e/update/update.spec.ts b/playwright/e2e/update/update.spec.ts
index 6af46e83e3..d073a33433 100644
--- a/playwright/e2e/update/update.spec.ts
+++ b/playwright/e2e/update/update.spec.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { test, expect } from "../../element-web-test";
diff --git a/playwright/e2e/user-menu/user-menu.spec.ts b/playwright/e2e/user-menu/user-menu.spec.ts
index 84e849c156..0ad21dbded 100644
--- a/playwright/e2e/user-menu/user-menu.spec.ts
+++ b/playwright/e2e/user-menu/user-menu.spec.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { test, expect } from "../../element-web-test";
diff --git a/playwright/e2e/user-onboarding/user-onboarding-new.spec.ts b/playwright/e2e/user-onboarding/user-onboarding-new.spec.ts
index 0799dc0f60..f561eb9615 100644
--- a/playwright/e2e/user-onboarding/user-onboarding-new.spec.ts
+++ b/playwright/e2e/user-onboarding/user-onboarding-new.spec.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { test, expect } from "../../element-web-test";
diff --git a/playwright/e2e/user-onboarding/user-onboarding-old.spec.ts b/playwright/e2e/user-onboarding/user-onboarding-old.spec.ts
index d9be78f349..e1454311c8 100644
--- a/playwright/e2e/user-onboarding/user-onboarding-old.spec.ts
+++ b/playwright/e2e/user-onboarding/user-onboarding-old.spec.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { test, expect } from "../../element-web-test";
diff --git a/playwright/e2e/user-view/user-view.spec.ts b/playwright/e2e/user-view/user-view.spec.ts
index 1ff2e6568a..218c63fe74 100644
--- a/playwright/e2e/user-view/user-view.spec.ts
+++ b/playwright/e2e/user-view/user-view.spec.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { test, expect } from "../../element-web-test";
diff --git a/playwright/e2e/utils.ts b/playwright/e2e/utils.ts
index e7587c7dfb..b357b5ca99 100644
--- a/playwright/e2e/utils.ts
+++ b/playwright/e2e/utils.ts
@@ -1,19 +1,11 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2023 Mikhail Aheichyk
 Copyright 2023 Nordeck IT + Consulting GmbH.
 Copyright 2023 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { uniqueId } from "lodash";
diff --git a/playwright/e2e/widgets/events.spec.ts b/playwright/e2e/widgets/events.spec.ts
index a336bd2cfa..c2c8c8d304 100644
--- a/playwright/e2e/widgets/events.spec.ts
+++ b/playwright/e2e/widgets/events.spec.ts
@@ -1,19 +1,11 @@
 /*
+Copyright 2024 New Vector Ltd.
+Copyright 2023 The Matrix.org Foundation C.I.C.
 Copyright 2022 Mikhail Aheichyk
 Copyright 2022 Nordeck IT + Consulting GmbH.
-Copyright 2023 The Matrix.org Foundation C.I.C.
-
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
 
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { test } from "../../element-web-test";
diff --git a/playwright/e2e/widgets/layout.spec.ts b/playwright/e2e/widgets/layout.spec.ts
index a5dd856a93..41cfece6e8 100644
--- a/playwright/e2e/widgets/layout.spec.ts
+++ b/playwright/e2e/widgets/layout.spec.ts
@@ -1,19 +1,11 @@
 /*
+Copyright 2024 New Vector Ltd.
+Copyright 2023 The Matrix.org Foundation C.I.C.
 Copyright 2022 Oliver Sand
 Copyright 2022 Nordeck IT + Consulting GmbH.
-Copyright 2023 The Matrix.org Foundation C.I.C.
-
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
 
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { test, expect } from "../../element-web-test";
diff --git a/playwright/e2e/widgets/stickers.spec.ts b/playwright/e2e/widgets/stickers.spec.ts
index 37aaea58ce..ff5526a6e7 100644
--- a/playwright/e2e/widgets/stickers.spec.ts
+++ b/playwright/e2e/widgets/stickers.spec.ts
@@ -1,17 +1,9 @@
 /*
-Copyright 2022 - 2023 The Matrix.org Foundation C.I.C.
+Copyright 2024 New Vector Ltd.
+Copyright 2022, 2023 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import type { Page } from "@playwright/test";
diff --git a/playwright/e2e/widgets/widget-pip-close.spec.ts b/playwright/e2e/widgets/widget-pip-close.spec.ts
index c8073a3405..1ee2246a2a 100644
--- a/playwright/e2e/widgets/widget-pip-close.spec.ts
+++ b/playwright/e2e/widgets/widget-pip-close.spec.ts
@@ -1,19 +1,11 @@
 /*
+Copyright 2024 New Vector Ltd.
+Copyright 2023 The Matrix.org Foundation C.I.C.
 Copyright 2022 Mikhail Aheichyk
 Copyright 2022 Nordeck IT + Consulting GmbH.
-Copyright 2023 The Matrix.org Foundation C.I.C.
-
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
 
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import type { IWidget } from "matrix-widget-api/src/interfaces/IWidget";
diff --git a/playwright/element-web-test.ts b/playwright/element-web-test.ts
index debe0d0f11..57f1d175fa 100644
--- a/playwright/element-web-test.ts
+++ b/playwright/element-web-test.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2023 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { test as base, expect as baseExpect, Locator, Page, ExpectMatcherState, ElementHandle } from "@playwright/test";
diff --git a/playwright/flaky-reporter.ts b/playwright/flaky-reporter.ts
index 3fcdc406fe..243699ebab 100644
--- a/playwright/flaky-reporter.ts
+++ b/playwright/flaky-reporter.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2024 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 /**
diff --git a/playwright/global.d.ts b/playwright/global.d.ts
index 9663b9310f..0ff5bc84dc 100644
--- a/playwright/global.d.ts
+++ b/playwright/global.d.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2023 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import type * as Matrix from "matrix-js-sdk/src/matrix";
diff --git a/playwright/pages/ElementAppPage.ts b/playwright/pages/ElementAppPage.ts
index af79994358..c769a935f9 100644
--- a/playwright/pages/ElementAppPage.ts
+++ b/playwright/pages/ElementAppPage.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2023 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { type Locator, type Page, expect } from "@playwright/test";
diff --git a/playwright/pages/Spotlight.ts b/playwright/pages/Spotlight.ts
index dcd4b73f85..a5f1318de2 100644
--- a/playwright/pages/Spotlight.ts
+++ b/playwright/pages/Spotlight.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2023 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import type { Locator, Page } from "@playwright/test";
diff --git a/playwright/pages/bot.ts b/playwright/pages/bot.ts
index 3b46130108..b7542338b6 100644
--- a/playwright/pages/bot.ts
+++ b/playwright/pages/bot.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2023 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { JSHandle, Page } from "@playwright/test";
diff --git a/playwright/pages/client.ts b/playwright/pages/client.ts
index 94ee5d8813..002a3340b2 100644
--- a/playwright/pages/client.ts
+++ b/playwright/pages/client.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2023 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { JSHandle, Page } from "@playwright/test";
diff --git a/playwright/pages/crypto.ts b/playwright/pages/crypto.ts
index 183f5629e8..f221412a7c 100644
--- a/playwright/pages/crypto.ts
+++ b/playwright/pages/crypto.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2023 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { APIRequestContext, Page, expect } from "@playwright/test";
diff --git a/playwright/pages/network.ts b/playwright/pages/network.ts
index f53c32ad99..8a2692543a 100644
--- a/playwright/pages/network.ts
+++ b/playwright/pages/network.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2023 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import type { Page, Request } from "@playwright/test";
diff --git a/playwright/pages/settings.ts b/playwright/pages/settings.ts
index 1b7d099c6c..6a1caf1559 100644
--- a/playwright/pages/settings.ts
+++ b/playwright/pages/settings.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2023 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { Locator, Page } from "@playwright/test";
diff --git a/playwright/pages/timeline.ts b/playwright/pages/timeline.ts
index de9a9a58ec..baf8306a7c 100644
--- a/playwright/pages/timeline.ts
+++ b/playwright/pages/timeline.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2023 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import type { Locator, Page } from "@playwright/test";
diff --git a/playwright/pages/toasts.ts b/playwright/pages/toasts.ts
index 436ea42952..a90e18251d 100644
--- a/playwright/pages/toasts.ts
+++ b/playwright/pages/toasts.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2023 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { Page, expect, Locator } from "@playwright/test";
diff --git a/playwright/plugins/docker/index.ts b/playwright/plugins/docker/index.ts
index 2b193c2fbd..895a7d0f12 100644
--- a/playwright/plugins/docker/index.ts
+++ b/playwright/plugins/docker/index.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2023 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import * as os from "os";
diff --git a/playwright/plugins/homeserver/dendrite/index.ts b/playwright/plugins/homeserver/dendrite/index.ts
index 0ddaecc1b7..0886dc1586 100644
--- a/playwright/plugins/homeserver/dendrite/index.ts
+++ b/playwright/plugins/homeserver/dendrite/index.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2023 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import * as path from "node:path";
diff --git a/playwright/plugins/homeserver/index.ts b/playwright/plugins/homeserver/index.ts
index b14ba70082..c17ea15f55 100644
--- a/playwright/plugins/homeserver/index.ts
+++ b/playwright/plugins/homeserver/index.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2023 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 export interface HomeserverConfig {
diff --git a/playwright/plugins/homeserver/synapse/index.ts b/playwright/plugins/homeserver/synapse/index.ts
index a9b3be630c..f760659a4b 100644
--- a/playwright/plugins/homeserver/synapse/index.ts
+++ b/playwright/plugins/homeserver/synapse/index.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2023 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import * as path from "node:path";
diff --git a/playwright/plugins/mailhog/index.ts b/playwright/plugins/mailhog/index.ts
index 684aaee5ed..e9e5f08b71 100644
--- a/playwright/plugins/mailhog/index.ts
+++ b/playwright/plugins/mailhog/index.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2023 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import mailhog from "mailhog";
diff --git a/playwright/plugins/matrix-authentication-service/index.ts b/playwright/plugins/matrix-authentication-service/index.ts
index 40649159ef..eaad350b82 100644
--- a/playwright/plugins/matrix-authentication-service/index.ts
+++ b/playwright/plugins/matrix-authentication-service/index.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2023 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import path, { basename } from "node:path";
diff --git a/playwright/plugins/oauth_server/index.ts b/playwright/plugins/oauth_server/index.ts
index 065436ef37..4f855d3dc4 100644
--- a/playwright/plugins/oauth_server/index.ts
+++ b/playwright/plugins/oauth_server/index.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2023 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import http from "http";
diff --git a/playwright/plugins/oauth_server/res/oauth/auth.html b/playwright/plugins/oauth_server/res/oauth/auth.html
index bb01a3e802..cb5ac9b0be 100644
--- a/playwright/plugins/oauth_server/res/oauth/auth.html
+++ b/playwright/plugins/oauth_server/res/oauth/auth.html
@@ -1,17 +1,9 @@
 <!--
+Copyright 2024 New Vector Ltd.
 Copyright 2023 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 -->
 
 <!--
diff --git a/playwright/plugins/postgres/index.ts b/playwright/plugins/postgres/index.ts
index 2b67afefa3..bb63016c7a 100644
--- a/playwright/plugins/postgres/index.ts
+++ b/playwright/plugins/postgres/index.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2023 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { Docker } from "../docker";
diff --git a/playwright/plugins/sliding-sync-proxy/index.ts b/playwright/plugins/sliding-sync-proxy/index.ts
index f7e07a8cb1..3a1075339d 100644
--- a/playwright/plugins/sliding-sync-proxy/index.ts
+++ b/playwright/plugins/sliding-sync-proxy/index.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2023 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { getFreePort } from "../utils/port";
diff --git a/playwright/plugins/utils/port.ts b/playwright/plugins/utils/port.ts
index 156ba866d5..8ab5fddd9b 100644
--- a/playwright/plugins/utils/port.ts
+++ b/playwright/plugins/utils/port.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import * as net from "net";
diff --git a/playwright/plugins/utils/rand.ts b/playwright/plugins/utils/rand.ts
index 5e39f249be..2560da2dc9 100644
--- a/playwright/plugins/utils/rand.ts
+++ b/playwright/plugins/utils/rand.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2023 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import crypto from "node:crypto";
diff --git a/playwright/plugins/webserver/index.ts b/playwright/plugins/webserver/index.ts
index 1bc2cbfa42..3a3b77b4d5 100644
--- a/playwright/plugins/webserver/index.ts
+++ b/playwright/plugins/webserver/index.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import * as http from "http";
diff --git a/playwright/stale-screenshot-reporter.ts b/playwright/stale-screenshot-reporter.ts
index 3a3d18e28c..e5fe7edc99 100644
--- a/playwright/stale-screenshot-reporter.ts
+++ b/playwright/stale-screenshot-reporter.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2024 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 /**
diff --git a/res/css/_animations.pcss b/res/css/_animations.pcss
index 96908097e4..f78d8143f5 100644
--- a/res/css/_animations.pcss
+++ b/res/css/_animations.pcss
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2021 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 /**
diff --git a/res/css/_common.pcss b/res/css/_common.pcss
index 605ad41b81..05a3dac067 100644
--- a/res/css/_common.pcss
+++ b/res/css/_common.pcss
@@ -1,20 +1,12 @@
 /*
-Copyright 2015, 2016 OpenMarket Ltd
+Copyright 2024 New Vector Ltd.
+Copyright 2019-2023 The Matrix.org Foundation C.I.C
+Copyright 2017-2019 New Vector Ltd
 Copyright 2017 Vector Creations Ltd
-Copyright 2017 - 2019 New Vector Ltd
-Copyright 2019 - 2023 The Matrix.org Foundation C.I.C
-
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
+Copyright 2015, 2016 OpenMarket Ltd
 
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 @import url("@vector-im/compound-design-tokens/assets/web/css/compound-design-tokens.css") layer(compound);
diff --git a/res/css/_font-sizes.pcss b/res/css/_font-sizes.pcss
index bb447ebfa0..eb6ac362a6 100644
--- a/res/css/_font-sizes.pcss
+++ b/res/css/_font-sizes.pcss
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2020 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 /*
diff --git a/res/css/_spacing.pcss b/res/css/_spacing.pcss
index eaf46abc0e..2fbc380e6a 100644
--- a/res/css/_spacing.pcss
+++ b/res/css/_spacing.pcss
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 /* SCSS variables representing a range of standard lengths.
diff --git a/res/css/components/views/beacon/_BeaconListItem.pcss b/res/css/components/views/beacon/_BeaconListItem.pcss
index 3389ccc3a2..8090f55ca3 100644
--- a/res/css/components/views/beacon/_BeaconListItem.pcss
+++ b/res/css/components/views/beacon/_BeaconListItem.pcss
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 .mx_BeaconListItem {
diff --git a/res/css/components/views/beacon/_BeaconStatus.pcss b/res/css/components/views/beacon/_BeaconStatus.pcss
index 65e51a934b..7dfd401aa9 100644
--- a/res/css/components/views/beacon/_BeaconStatus.pcss
+++ b/res/css/components/views/beacon/_BeaconStatus.pcss
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 .mx_BeaconStatus {
diff --git a/res/css/components/views/beacon/_BeaconStatusTooltip.pcss b/res/css/components/views/beacon/_BeaconStatusTooltip.pcss
index d6ed72e455..e5ee11ee5e 100644
--- a/res/css/components/views/beacon/_BeaconStatusTooltip.pcss
+++ b/res/css/components/views/beacon/_BeaconStatusTooltip.pcss
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 .mx_BeaconStatusTooltip {
diff --git a/res/css/components/views/beacon/_BeaconViewDialog.pcss b/res/css/components/views/beacon/_BeaconViewDialog.pcss
index da5fa1ef3b..71a276a62f 100644
--- a/res/css/components/views/beacon/_BeaconViewDialog.pcss
+++ b/res/css/components/views/beacon/_BeaconViewDialog.pcss
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 .mx_BeaconViewDialog_wrapper .mx_Dialog {
diff --git a/res/css/components/views/beacon/_DialogOwnBeaconStatus.pcss b/res/css/components/views/beacon/_DialogOwnBeaconStatus.pcss
index 1ed370919e..3e71001ebd 100644
--- a/res/css/components/views/beacon/_DialogOwnBeaconStatus.pcss
+++ b/res/css/components/views/beacon/_DialogOwnBeaconStatus.pcss
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 .mx_DialogOwnBeaconStatus {
diff --git a/res/css/components/views/beacon/_DialogSidebar.pcss b/res/css/components/views/beacon/_DialogSidebar.pcss
index 31d3b7b16d..4ff9c6da7e 100644
--- a/res/css/components/views/beacon/_DialogSidebar.pcss
+++ b/res/css/components/views/beacon/_DialogSidebar.pcss
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 .mx_DialogSidebar {
diff --git a/res/css/components/views/beacon/_LeftPanelLiveShareWarning.pcss b/res/css/components/views/beacon/_LeftPanelLiveShareWarning.pcss
index aa89c801d6..83fd0f3fe4 100644
--- a/res/css/components/views/beacon/_LeftPanelLiveShareWarning.pcss
+++ b/res/css/components/views/beacon/_LeftPanelLiveShareWarning.pcss
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 .mx_LeftPanelLiveShareWarning {
diff --git a/res/css/components/views/beacon/_LiveTimeRemaining.pcss b/res/css/components/views/beacon/_LiveTimeRemaining.pcss
index de13f7aab2..a91fa29bc1 100644
--- a/res/css/components/views/beacon/_LiveTimeRemaining.pcss
+++ b/res/css/components/views/beacon/_LiveTimeRemaining.pcss
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 .mx_LiveTimeRemaining {
diff --git a/res/css/components/views/beacon/_OwnBeaconStatus.pcss b/res/css/components/views/beacon/_OwnBeaconStatus.pcss
index a0776b942a..e94e07c50c 100644
--- a/res/css/components/views/beacon/_OwnBeaconStatus.pcss
+++ b/res/css/components/views/beacon/_OwnBeaconStatus.pcss
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 .mx_OwnBeaconStatus_button {
diff --git a/res/css/components/views/beacon/_RoomLiveShareWarning.pcss b/res/css/components/views/beacon/_RoomLiveShareWarning.pcss
index f85cebe8bb..60d23ed49a 100644
--- a/res/css/components/views/beacon/_RoomLiveShareWarning.pcss
+++ b/res/css/components/views/beacon/_RoomLiveShareWarning.pcss
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 .mx_RoomLiveShareWarning {
diff --git a/res/css/components/views/beacon/_ShareLatestLocation.pcss b/res/css/components/views/beacon/_ShareLatestLocation.pcss
index 4c84a72b77..aed3bc7cb9 100644
--- a/res/css/components/views/beacon/_ShareLatestLocation.pcss
+++ b/res/css/components/views/beacon/_ShareLatestLocation.pcss
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 .mx_ShareLatestLocation_icon {
diff --git a/res/css/components/views/beacon/_StyledLiveBeaconIcon.pcss b/res/css/components/views/beacon/_StyledLiveBeaconIcon.pcss
index 4600181d5a..89c35791ff 100644
--- a/res/css/components/views/beacon/_StyledLiveBeaconIcon.pcss
+++ b/res/css/components/views/beacon/_StyledLiveBeaconIcon.pcss
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 .mx_StyledLiveBeaconIcon {
diff --git a/res/css/components/views/context_menus/_KebabContextMenu.pcss b/res/css/components/views/context_menus/_KebabContextMenu.pcss
index 5ab6782653..26db2552a7 100644
--- a/res/css/components/views/context_menus/_KebabContextMenu.pcss
+++ b/res/css/components/views/context_menus/_KebabContextMenu.pcss
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 .mx_KebabContextMenu_icon {
diff --git a/res/css/components/views/dialogs/polls/_PollDetailHeader.pcss b/res/css/components/views/dialogs/polls/_PollDetailHeader.pcss
index af3a9c2a70..15da6dc9a5 100644
--- a/res/css/components/views/dialogs/polls/_PollDetailHeader.pcss
+++ b/res/css/components/views/dialogs/polls/_PollDetailHeader.pcss
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2023 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 .mx_PollDetailHeader {
diff --git a/res/css/components/views/dialogs/polls/_PollListItem.pcss b/res/css/components/views/dialogs/polls/_PollListItem.pcss
index d6036fa378..568d1ad712 100644
--- a/res/css/components/views/dialogs/polls/_PollListItem.pcss
+++ b/res/css/components/views/dialogs/polls/_PollListItem.pcss
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2023 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 .mx_PollListItem {
diff --git a/res/css/components/views/dialogs/polls/_PollListItemEnded.pcss b/res/css/components/views/dialogs/polls/_PollListItemEnded.pcss
index 51b2a07d9b..05734c1e77 100644
--- a/res/css/components/views/dialogs/polls/_PollListItemEnded.pcss
+++ b/res/css/components/views/dialogs/polls/_PollListItemEnded.pcss
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2023 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 .mx_PollListItemEnded {
diff --git a/res/css/components/views/elements/_AppPermission.pcss b/res/css/components/views/elements/_AppPermission.pcss
index 3b770c7879..25db241f73 100644
--- a/res/css/components/views/elements/_AppPermission.pcss
+++ b/res/css/components/views/elements/_AppPermission.pcss
@@ -1,18 +1,10 @@
 /*
+Copyright 2024 New Vector Ltd.
+Copyright 2019-2023 The Matrix.org Foundation C.I.C.
 Copyright 2015, 2016 OpenMarket Ltd
-Copyright 2019 - 2023 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 .mx_AppPermission {
diff --git a/res/css/components/views/elements/_AppWarning.pcss b/res/css/components/views/elements/_AppWarning.pcss
index 8d859d12a8..9cba3020d5 100644
--- a/res/css/components/views/elements/_AppWarning.pcss
+++ b/res/css/components/views/elements/_AppWarning.pcss
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2023 Suguru Hirahara
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 .mx_AppWarning {
diff --git a/res/css/components/views/elements/_FilterDropdown.pcss b/res/css/components/views/elements/_FilterDropdown.pcss
index dc264ca922..ed9f78e1be 100644
--- a/res/css/components/views/elements/_FilterDropdown.pcss
+++ b/res/css/components/views/elements/_FilterDropdown.pcss
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 .mx_FilterDropdown {
diff --git a/res/css/components/views/elements/_FilterTabGroup.pcss b/res/css/components/views/elements/_FilterTabGroup.pcss
index 5f7338f81e..da469ca65a 100644
--- a/res/css/components/views/elements/_FilterTabGroup.pcss
+++ b/res/css/components/views/elements/_FilterTabGroup.pcss
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2023 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 .mx_FilterTabGroup {
diff --git a/res/css/components/views/elements/_LearnMore.pcss b/res/css/components/views/elements/_LearnMore.pcss
index 97f3b4c527..388a8254de 100644
--- a/res/css/components/views/elements/_LearnMore.pcss
+++ b/res/css/components/views/elements/_LearnMore.pcss
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 .mx_LearnMore_button {
diff --git a/res/css/components/views/location/_EnableLiveShare.pcss b/res/css/components/views/location/_EnableLiveShare.pcss
index 7c10cc1923..4799dda0d2 100644
--- a/res/css/components/views/location/_EnableLiveShare.pcss
+++ b/res/css/components/views/location/_EnableLiveShare.pcss
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 .mx_EnableLiveShare {
diff --git a/res/css/components/views/location/_LiveDurationDropdown.pcss b/res/css/components/views/location/_LiveDurationDropdown.pcss
index 9b0e39a07c..0166109943 100644
--- a/res/css/components/views/location/_LiveDurationDropdown.pcss
+++ b/res/css/components/views/location/_LiveDurationDropdown.pcss
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 .mx_LiveDurationDropdown {
diff --git a/res/css/components/views/location/_LocationShareMenu.pcss b/res/css/components/views/location/_LocationShareMenu.pcss
index f27935b6da..e1c10401f2 100644
--- a/res/css/components/views/location/_LocationShareMenu.pcss
+++ b/res/css/components/views/location/_LocationShareMenu.pcss
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 .mx_LocationShareMenu {
diff --git a/res/css/components/views/location/_MapError.pcss b/res/css/components/views/location/_MapError.pcss
index 9437df8b84..a5e83bd64e 100644
--- a/res/css/components/views/location/_MapError.pcss
+++ b/res/css/components/views/location/_MapError.pcss
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 .mx_MapError {
diff --git a/res/css/components/views/location/_MapFallback.pcss b/res/css/components/views/location/_MapFallback.pcss
index b40e98c692..68500eb31d 100644
--- a/res/css/components/views/location/_MapFallback.pcss
+++ b/res/css/components/views/location/_MapFallback.pcss
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 .mx_MapFallback {
diff --git a/res/css/components/views/location/_Marker.pcss b/res/css/components/views/location/_Marker.pcss
index e4fefd789c..e8f321f601 100644
--- a/res/css/components/views/location/_Marker.pcss
+++ b/res/css/components/views/location/_Marker.pcss
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 .mx_Marker_defaultColor {
diff --git a/res/css/components/views/location/_ShareDialogButtons.pcss b/res/css/components/views/location/_ShareDialogButtons.pcss
index 5278e68020..31630bb1e9 100644
--- a/res/css/components/views/location/_ShareDialogButtons.pcss
+++ b/res/css/components/views/location/_ShareDialogButtons.pcss
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 .mx_ShareDialogButtons {
diff --git a/res/css/components/views/location/_ShareType.pcss b/res/css/components/views/location/_ShareType.pcss
index 186365a2ba..304ecd0086 100644
--- a/res/css/components/views/location/_ShareType.pcss
+++ b/res/css/components/views/location/_ShareType.pcss
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 .mx_ShareType {
diff --git a/res/css/components/views/location/_ZoomButtons.pcss b/res/css/components/views/location/_ZoomButtons.pcss
index d6e40e5a49..e44c929432 100644
--- a/res/css/components/views/location/_ZoomButtons.pcss
+++ b/res/css/components/views/location/_ZoomButtons.pcss
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 .mx_ZoomButtons {
diff --git a/res/css/components/views/messages/_MBeaconBody.pcss b/res/css/components/views/messages/_MBeaconBody.pcss
index 1c5a725a0a..18d7c4b2b3 100644
--- a/res/css/components/views/messages/_MBeaconBody.pcss
+++ b/res/css/components/views/messages/_MBeaconBody.pcss
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 .mx_MBeaconBody {
diff --git a/res/css/components/views/messages/shared/_MediaProcessingError.pcss b/res/css/components/views/messages/shared/_MediaProcessingError.pcss
index 97b82ad0f1..de6915f8e2 100644
--- a/res/css/components/views/messages/shared/_MediaProcessingError.pcss
+++ b/res/css/components/views/messages/shared/_MediaProcessingError.pcss
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 .mx_MediaProcessingError_Icon {
diff --git a/res/css/components/views/pips/_WidgetPip.pcss b/res/css/components/views/pips/_WidgetPip.pcss
index bc0419a493..db38238a7d 100644
--- a/res/css/components/views/pips/_WidgetPip.pcss
+++ b/res/css/components/views/pips/_WidgetPip.pcss
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 $width: 320px;
diff --git a/res/css/components/views/polls/_PollOption.pcss b/res/css/components/views/polls/_PollOption.pcss
index 81301f5646..a0656c1eb5 100644
--- a/res/css/components/views/polls/_PollOption.pcss
+++ b/res/css/components/views/polls/_PollOption.pcss
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2023 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 .mx_PollOption {
diff --git a/res/css/components/views/settings/_AddRemoveThreepids.pcss b/res/css/components/views/settings/_AddRemoveThreepids.pcss
index 0e9ef83ae7..a67a790c03 100644
--- a/res/css/components/views/settings/_AddRemoveThreepids.pcss
+++ b/res/css/components/views/settings/_AddRemoveThreepids.pcss
@@ -1,18 +1,10 @@
 /*
-Copyright 2019 New Vector Ltd
+Copyright 2024 New Vector Ltd.
 Copyright 2024 The Matrix.org Foundation C.I.C.
+Copyright 2019 New Vector Ltd
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 /*
diff --git a/res/css/components/views/settings/devices/_CurrentDeviceSection.pcss b/res/css/components/views/settings/devices/_CurrentDeviceSection.pcss
index d91dd64575..30d6c752f7 100644
--- a/res/css/components/views/settings/devices/_CurrentDeviceSection.pcss
+++ b/res/css/components/views/settings/devices/_CurrentDeviceSection.pcss
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 .mx_CurrentDeviceSection_deviceDetails {
diff --git a/res/css/components/views/settings/devices/_DeviceDetailHeading.pcss b/res/css/components/views/settings/devices/_DeviceDetailHeading.pcss
index 841102536f..6ae233ba9c 100644
--- a/res/css/components/views/settings/devices/_DeviceDetailHeading.pcss
+++ b/res/css/components/views/settings/devices/_DeviceDetailHeading.pcss
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 .mx_DeviceDetailHeading {
diff --git a/res/css/components/views/settings/devices/_DeviceDetails.pcss b/res/css/components/views/settings/devices/_DeviceDetails.pcss
index 00074f0d2f..a6c567ad2a 100644
--- a/res/css/components/views/settings/devices/_DeviceDetails.pcss
+++ b/res/css/components/views/settings/devices/_DeviceDetails.pcss
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 .mx_DeviceDetails {
diff --git a/res/css/components/views/settings/devices/_DeviceExpandDetailsButton.pcss b/res/css/components/views/settings/devices/_DeviceExpandDetailsButton.pcss
index 64fb7cfc24..de5d0bc5e6 100644
--- a/res/css/components/views/settings/devices/_DeviceExpandDetailsButton.pcss
+++ b/res/css/components/views/settings/devices/_DeviceExpandDetailsButton.pcss
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 .mx_DeviceExpandDetailsButton {
diff --git a/res/css/components/views/settings/devices/_DeviceSecurityCard.pcss b/res/css/components/views/settings/devices/_DeviceSecurityCard.pcss
index 2e4055cfd4..ff596309ab 100644
--- a/res/css/components/views/settings/devices/_DeviceSecurityCard.pcss
+++ b/res/css/components/views/settings/devices/_DeviceSecurityCard.pcss
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 .mx_DeviceSecurityCard {
diff --git a/res/css/components/views/settings/devices/_DeviceTile.pcss b/res/css/components/views/settings/devices/_DeviceTile.pcss
index 7bfe1e0349..1bc301efad 100644
--- a/res/css/components/views/settings/devices/_DeviceTile.pcss
+++ b/res/css/components/views/settings/devices/_DeviceTile.pcss
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 .mx_DeviceTile {
diff --git a/res/css/components/views/settings/devices/_DeviceTypeIcon.pcss b/res/css/components/views/settings/devices/_DeviceTypeIcon.pcss
index 5bd1c29ed5..1c0a453f91 100644
--- a/res/css/components/views/settings/devices/_DeviceTypeIcon.pcss
+++ b/res/css/components/views/settings/devices/_DeviceTypeIcon.pcss
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 .mx_DeviceTypeIcon {
diff --git a/res/css/components/views/settings/devices/_FilteredDeviceList.pcss b/res/css/components/views/settings/devices/_FilteredDeviceList.pcss
index 857e56e34c..8508122fcd 100644
--- a/res/css/components/views/settings/devices/_FilteredDeviceList.pcss
+++ b/res/css/components/views/settings/devices/_FilteredDeviceList.pcss
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 .mx_FilteredDeviceList {
diff --git a/res/css/components/views/settings/devices/_FilteredDeviceListHeader.pcss b/res/css/components/views/settings/devices/_FilteredDeviceListHeader.pcss
index 8108624024..ce0fe84b60 100644
--- a/res/css/components/views/settings/devices/_FilteredDeviceListHeader.pcss
+++ b/res/css/components/views/settings/devices/_FilteredDeviceListHeader.pcss
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 .mx_FilteredDeviceListHeader {
diff --git a/res/css/components/views/settings/devices/_SecurityRecommendations.pcss b/res/css/components/views/settings/devices/_SecurityRecommendations.pcss
index d0a5333559..e40e6048d3 100644
--- a/res/css/components/views/settings/devices/_SecurityRecommendations.pcss
+++ b/res/css/components/views/settings/devices/_SecurityRecommendations.pcss
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 .mx_SecurityRecommendations_spacing {
diff --git a/res/css/components/views/settings/devices/_SelectableDeviceTile.pcss b/res/css/components/views/settings/devices/_SelectableDeviceTile.pcss
index ec6a13b26c..9a5ad5d2ab 100644
--- a/res/css/components/views/settings/devices/_SelectableDeviceTile.pcss
+++ b/res/css/components/views/settings/devices/_SelectableDeviceTile.pcss
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 .mx_SelectableDeviceTile {
diff --git a/res/css/components/views/settings/shared/_SettingsSubsection.pcss b/res/css/components/views/settings/shared/_SettingsSubsection.pcss
index aae26466ac..14261a59c8 100644
--- a/res/css/components/views/settings/shared/_SettingsSubsection.pcss
+++ b/res/css/components/views/settings/shared/_SettingsSubsection.pcss
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 .mx_SettingsSubsection {
diff --git a/res/css/components/views/settings/shared/_SettingsSubsectionHeading.pcss b/res/css/components/views/settings/shared/_SettingsSubsectionHeading.pcss
index 00bcb4abc2..fad1a51337 100644
--- a/res/css/components/views/settings/shared/_SettingsSubsectionHeading.pcss
+++ b/res/css/components/views/settings/shared/_SettingsSubsectionHeading.pcss
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 .mx_SettingsSubsectionHeading {
diff --git a/res/css/components/views/spaces/_QuickThemeSwitcher.pcss b/res/css/components/views/spaces/_QuickThemeSwitcher.pcss
index 66a9731353..0c7ca8363d 100644
--- a/res/css/components/views/spaces/_QuickThemeSwitcher.pcss
+++ b/res/css/components/views/spaces/_QuickThemeSwitcher.pcss
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 .mx_QuickThemeSwitcher {
diff --git a/res/css/components/views/typography/_Caption.pcss b/res/css/components/views/typography/_Caption.pcss
index cad93f3881..1aebc077b0 100644
--- a/res/css/components/views/typography/_Caption.pcss
+++ b/res/css/components/views/typography/_Caption.pcss
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 .mx_Caption {
diff --git a/res/css/components/views/utils/_Box.pcss b/res/css/components/views/utils/_Box.pcss
index a8ab7e9455..d6063c21f4 100644
--- a/res/css/components/views/utils/_Box.pcss
+++ b/res/css/components/views/utils/_Box.pcss
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2023 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 .mx_Box--flex {
diff --git a/res/css/components/views/utils/_Flex.pcss b/res/css/components/views/utils/_Flex.pcss
index f9cdc7e3cc..7d6ad089ac 100644
--- a/res/css/components/views/utils/_Flex.pcss
+++ b/res/css/components/views/utils/_Flex.pcss
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2023 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 .mx_Flex {
diff --git a/res/css/compound/_Icon.pcss b/res/css/compound/_Icon.pcss
index 185fb24f3c..bbe2f7c89b 100644
--- a/res/css/compound/_Icon.pcss
+++ b/res/css/compound/_Icon.pcss
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 /*
diff --git a/res/css/compound/_SuccessDialog.pcss b/res/css/compound/_SuccessDialog.pcss
index 9085cedc11..040c306405 100644
--- a/res/css/compound/_SuccessDialog.pcss
+++ b/res/css/compound/_SuccessDialog.pcss
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2023 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 .mx_SuccessDialog {
diff --git a/res/css/structures/_AutoHideScrollbar.pcss b/res/css/structures/_AutoHideScrollbar.pcss
index b678f0c638..610e63e537 100644
--- a/res/css/structures/_AutoHideScrollbar.pcss
+++ b/res/css/structures/_AutoHideScrollbar.pcss
@@ -1,17 +1,8 @@
 /*
-Copyright 2018 New Vector Ltd
+Copyright 2018-2024 New Vector Ltd.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 /* make any scrollbar grey and thin */
diff --git a/res/css/structures/_AutocompleteInput.pcss b/res/css/structures/_AutocompleteInput.pcss
index 5e799c95a7..87501fe9a2 100644
--- a/res/css/structures/_AutocompleteInput.pcss
+++ b/res/css/structures/_AutocompleteInput.pcss
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 .mx_AutocompleteInput {
diff --git a/res/css/structures/_BackdropPanel.pcss b/res/css/structures/_BackdropPanel.pcss
index 18c544eea0..ee2fcf943d 100644
--- a/res/css/structures/_BackdropPanel.pcss
+++ b/res/css/structures/_BackdropPanel.pcss
@@ -1,17 +1,8 @@
 /*
-Copyright 2021 New Vector Ltd
+Copyright 2021-2024 New Vector Ltd.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 .mx_BackdropPanel {
diff --git a/res/css/structures/_ContextualMenu.pcss b/res/css/structures/_ContextualMenu.pcss
index eeb066fd4e..ac4af84939 100644
--- a/res/css/structures/_ContextualMenu.pcss
+++ b/res/css/structures/_ContextualMenu.pcss
@@ -1,18 +1,10 @@
 /*
-Copyright 2015, 2016 OpenMarket Ltd
+Copyright 2024 New Vector Ltd.
 Copyright 2019 The Matrix.org Foundation C.I.C.
+Copyright 2015, 2016 OpenMarket Ltd
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 .mx_ContextualMenu_wrapper {
diff --git a/res/css/structures/_ErrorMessage.pcss b/res/css/structures/_ErrorMessage.pcss
index ece0d7ea25..820d8820d9 100644
--- a/res/css/structures/_ErrorMessage.pcss
+++ b/res/css/structures/_ErrorMessage.pcss
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 .mx_ErrorMessage {
diff --git a/res/css/structures/_FileDropTarget.pcss b/res/css/structures/_FileDropTarget.pcss
index b5963385bf..bfaa7259cf 100644
--- a/res/css/structures/_FileDropTarget.pcss
+++ b/res/css/structures/_FileDropTarget.pcss
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2015, 2016 OpenMarket Ltd
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 @keyframes mx_FileDropTarget_animation {
diff --git a/res/css/structures/_FilePanel.pcss b/res/css/structures/_FilePanel.pcss
index 186893b24b..d9310c4c1f 100644
--- a/res/css/structures/_FilePanel.pcss
+++ b/res/css/structures/_FilePanel.pcss
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2016 OpenMarket Ltd
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 .mx_FilePanel {
diff --git a/res/css/structures/_GenericDropdownMenu.pcss b/res/css/structures/_GenericDropdownMenu.pcss
index 1722c7fd2e..7f7342416f 100644
--- a/res/css/structures/_GenericDropdownMenu.pcss
+++ b/res/css/structures/_GenericDropdownMenu.pcss
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 .mx_GenericDropdownMenu_button {
diff --git a/res/css/structures/_HomePage.pcss b/res/css/structures/_HomePage.pcss
index b2f607f822..2c7e665e71 100644
--- a/res/css/structures/_HomePage.pcss
+++ b/res/css/structures/_HomePage.pcss
@@ -1,19 +1,10 @@
 /*
-Copyright 2016 OpenMarket Ltd
+Copyright 2019-2024 New Vector Ltd.
 Copyright 2017 Vector Creations Ltd
-Copyright 2019 New Vector Ltd
-
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
+Copyright 2016 OpenMarket Ltd
 
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 .mx_HomePage {
diff --git a/res/css/structures/_LargeLoader.pcss b/res/css/structures/_LargeLoader.pcss
index 55f57b0294..c18d67a057 100644
--- a/res/css/structures/_LargeLoader.pcss
+++ b/res/css/structures/_LargeLoader.pcss
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 .mx_LargeLoader {
diff --git a/res/css/structures/_LeftPanel.pcss b/res/css/structures/_LeftPanel.pcss
index 9cbffc77d4..627f054510 100644
--- a/res/css/structures/_LeftPanel.pcss
+++ b/res/css/structures/_LeftPanel.pcss
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2020 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 .mx_MatrixChat--with-avatar {
diff --git a/res/css/structures/_MainSplit.pcss b/res/css/structures/_MainSplit.pcss
index e188e881ef..f334e34b93 100644
--- a/res/css/structures/_MainSplit.pcss
+++ b/res/css/structures/_MainSplit.pcss
@@ -1,17 +1,8 @@
 /*
-Copyright 2019 New Vector Ltd
+Copyright 2019-2024 New Vector Ltd.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 .mx_MainSplit {
diff --git a/res/css/structures/_MatrixChat.pcss b/res/css/structures/_MatrixChat.pcss
index cdbe2fcfef..39cc8c467d 100644
--- a/res/css/structures/_MatrixChat.pcss
+++ b/res/css/structures/_MatrixChat.pcss
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2015, 2016 OpenMarket Ltd
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 .mx_MatrixChat_splash {
diff --git a/res/css/structures/_MessagePanel.pcss b/res/css/structures/_MessagePanel.pcss
index 487f6dd801..f35abed590 100644
--- a/res/css/structures/_MessagePanel.pcss
+++ b/res/css/structures/_MessagePanel.pcss
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2023 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 .mx_MessagePanel_myReadMarker {
diff --git a/res/css/structures/_NonUrgentToastContainer.pcss b/res/css/structures/_NonUrgentToastContainer.pcss
index ba267342f3..05c019e0fc 100644
--- a/res/css/structures/_NonUrgentToastContainer.pcss
+++ b/res/css/structures/_NonUrgentToastContainer.pcss
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2020 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 .mx_NonUrgentToastContainer {
diff --git a/res/css/structures/_QuickSettingsButton.pcss b/res/css/structures/_QuickSettingsButton.pcss
index 569effd3ae..234042105a 100644
--- a/res/css/structures/_QuickSettingsButton.pcss
+++ b/res/css/structures/_QuickSettingsButton.pcss
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2021 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 .mx_QuickSettingsButton {
diff --git a/res/css/structures/_RightPanel.pcss b/res/css/structures/_RightPanel.pcss
index d21c435b24..57196985a9 100644
--- a/res/css/structures/_RightPanel.pcss
+++ b/res/css/structures/_RightPanel.pcss
@@ -1,18 +1,10 @@
 /*
-Copyright 2015, 2016 OpenMarket Ltd
+Copyright 2024 New Vector Ltd.
 Copyright 2020 The Matrix.org Foundation C.I.C.
+Copyright 2015, 2016 OpenMarket Ltd
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 .mx_RightPanel {
diff --git a/res/css/structures/_RoomSearch.pcss b/res/css/structures/_RoomSearch.pcss
index fea292c8ba..0154196019 100644
--- a/res/css/structures/_RoomSearch.pcss
+++ b/res/css/structures/_RoomSearch.pcss
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2020 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 /* Note: this component expects to be contained within a flexbox */
diff --git a/res/css/structures/_RoomStatusBar.pcss b/res/css/structures/_RoomStatusBar.pcss
index d0bfa9f7f5..2e5af46389 100644
--- a/res/css/structures/_RoomStatusBar.pcss
+++ b/res/css/structures/_RoomStatusBar.pcss
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2015, 2016 OpenMarket Ltd
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 .mx_RoomStatusBar:not(.mx_RoomStatusBar_unsentMessages) {
diff --git a/res/css/structures/_RoomView.pcss b/res/css/structures/_RoomView.pcss
index 30583384b7..52fa523c4e 100644
--- a/res/css/structures/_RoomView.pcss
+++ b/res/css/structures/_RoomView.pcss
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2015, 2016 OpenMarket Ltd
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 :root {
diff --git a/res/css/structures/_SearchBox.pcss b/res/css/structures/_SearchBox.pcss
index 1323041791..457f238f3a 100644
--- a/res/css/structures/_SearchBox.pcss
+++ b/res/css/structures/_SearchBox.pcss
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2015, 2016 OpenMarket Ltd
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 .mx_SearchBox {
diff --git a/res/css/structures/_SpaceHierarchy.pcss b/res/css/structures/_SpaceHierarchy.pcss
index ca129fdbac..089b0dab12 100644
--- a/res/css/structures/_SpaceHierarchy.pcss
+++ b/res/css/structures/_SpaceHierarchy.pcss
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2021 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 .mx_SpaceRoomView_landing {
diff --git a/res/css/structures/_SpacePanel.pcss b/res/css/structures/_SpacePanel.pcss
index d685617d5b..e4cda39a38 100644
--- a/res/css/structures/_SpacePanel.pcss
+++ b/res/css/structures/_SpacePanel.pcss
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2021 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 .mx_SpacePanel {
diff --git a/res/css/structures/_SpaceRoomView.pcss b/res/css/structures/_SpaceRoomView.pcss
index 50f6fc9278..356af1d938 100644
--- a/res/css/structures/_SpaceRoomView.pcss
+++ b/res/css/structures/_SpaceRoomView.pcss
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2021 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 @define-mixin SpacePillButton {
diff --git a/res/css/structures/_SplashPage.pcss b/res/css/structures/_SplashPage.pcss
index 58c462a226..ec5e5defc8 100644
--- a/res/css/structures/_SplashPage.pcss
+++ b/res/css/structures/_SplashPage.pcss
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 .mx_SplashPage {
diff --git a/res/css/structures/_TabbedView.pcss b/res/css/structures/_TabbedView.pcss
index bb71c8be4e..687eaf06ff 100644
--- a/res/css/structures/_TabbedView.pcss
+++ b/res/css/structures/_TabbedView.pcss
@@ -1,19 +1,11 @@
 /*
-Copyright 2017 Travis Ralston
-Copyright 2019 New Vector Ltd
+Copyright 2024 New Vector Ltd.
 Copyright 2021 The Matrix.org Foundation C.I.C.
+Copyright 2019 New Vector Ltd
+Copyright 2017 Travis Ralston
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 .mx_TabbedView {
diff --git a/res/css/structures/_ThreadsActivityCentre.pcss b/res/css/structures/_ThreadsActivityCentre.pcss
index 76b38d6c07..c159ee1114 100644
--- a/res/css/structures/_ThreadsActivityCentre.pcss
+++ b/res/css/structures/_ThreadsActivityCentre.pcss
@@ -1,19 +1,9 @@
 /*
- *
- * Copyright 2024 The Matrix.org Foundation C.I.C.
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- * /
+* Copyright 2024 New Vector Ltd.
+* Copyright 2024 The Matrix.org Foundation C.I.C.
+*
+* SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+* Please see LICENSE files in the repository root for full details.
  */
 
 .mx_ThreadsActivityCentre_container {
diff --git a/res/css/structures/_ToastContainer.pcss b/res/css/structures/_ToastContainer.pcss
index f8f15bca40..0a12bec3bf 100644
--- a/res/css/structures/_ToastContainer.pcss
+++ b/res/css/structures/_ToastContainer.pcss
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2019-2021 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 .mx_ToastContainer {
diff --git a/res/css/structures/_UploadBar.pcss b/res/css/structures/_UploadBar.pcss
index a0689d4270..ec274a585b 100644
--- a/res/css/structures/_UploadBar.pcss
+++ b/res/css/structures/_UploadBar.pcss
@@ -1,17 +1,9 @@
 /*
-Copyright 2015, 2016, 2021 The Matrix.org Foundation C.I.C.
+Copyright 2024 New Vector Ltd.
+Copyright 2015, 2016 , 2021 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 .mx_UploadBar {
diff --git a/res/css/structures/_UserMenu.pcss b/res/css/structures/_UserMenu.pcss
index c60f6c5850..543f84bcf2 100644
--- a/res/css/structures/_UserMenu.pcss
+++ b/res/css/structures/_UserMenu.pcss
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2020 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 .mx_UserMenu {
diff --git a/res/css/structures/_ViewSource.pcss b/res/css/structures/_ViewSource.pcss
index 52d3afecc4..68bb123cce 100644
--- a/res/css/structures/_ViewSource.pcss
+++ b/res/css/structures/_ViewSource.pcss
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2015, 2016 OpenMarket Ltd
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 .mx_ViewSource {
diff --git a/res/css/structures/auth/_CompleteSecurity.pcss b/res/css/structures/auth/_CompleteSecurity.pcss
index ef8c82cbc8..cd54079351 100644
--- a/res/css/structures/auth/_CompleteSecurity.pcss
+++ b/res/css/structures/auth/_CompleteSecurity.pcss
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2020 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 .mx_CompleteSecurity_header {
diff --git a/res/css/structures/auth/_ConfirmSessionLockTheftView.pcss b/res/css/structures/auth/_ConfirmSessionLockTheftView.pcss
index 14b92daaa8..f06da60328 100644
--- a/res/css/structures/auth/_ConfirmSessionLockTheftView.pcss
+++ b/res/css/structures/auth/_ConfirmSessionLockTheftView.pcss
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2019-2023 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 .mx_ConfirmSessionLockTheftView {
diff --git a/res/css/structures/auth/_Login.pcss b/res/css/structures/auth/_Login.pcss
index aa4244bcfb..49b2faf19d 100644
--- a/res/css/structures/auth/_Login.pcss
+++ b/res/css/structures/auth/_Login.pcss
@@ -1,18 +1,9 @@
 /*
+Copyright 2019-2024 New Vector Ltd.
 Copyright 2015, 2016 OpenMarket Ltd
-Copyright 2019 New Vector Ltd
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 .mx_Login_submit {
diff --git a/res/css/structures/auth/_LoginSplashView.pcss b/res/css/structures/auth/_LoginSplashView.pcss
index fc9433782d..413cda35a2 100644
--- a/res/css/structures/auth/_LoginSplashView.pcss
+++ b/res/css/structures/auth/_LoginSplashView.pcss
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2015-2024 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 .mx_LoginSplashView_migrationProgress {
diff --git a/res/css/structures/auth/_Registration.pcss b/res/css/structures/auth/_Registration.pcss
index 42ac7c0fb4..7742f256a6 100644
--- a/res/css/structures/auth/_Registration.pcss
+++ b/res/css/structures/auth/_Registration.pcss
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 .mx_Register_mainContent {
diff --git a/res/css/structures/auth/_SessionLockStolenView.pcss b/res/css/structures/auth/_SessionLockStolenView.pcss
index e9ab0d95ff..046e5c6ebd 100644
--- a/res/css/structures/auth/_SessionLockStolenView.pcss
+++ b/res/css/structures/auth/_SessionLockStolenView.pcss
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2023 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 .mx_SessionLockStolenView {
diff --git a/res/css/structures/auth/_SetupEncryptionBody.pcss b/res/css/structures/auth/_SetupEncryptionBody.pcss
index 9acd23501f..c7836b96d3 100644
--- a/res/css/structures/auth/_SetupEncryptionBody.pcss
+++ b/res/css/structures/auth/_SetupEncryptionBody.pcss
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2021 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 .mx_SetupEncryptionBody_reset {
diff --git a/res/css/views/audio_messages/_AudioPlayer.pcss b/res/css/views/audio_messages/_AudioPlayer.pcss
index 314632d6c0..5a81e266df 100644
--- a/res/css/views/audio_messages/_AudioPlayer.pcss
+++ b/res/css/views/audio_messages/_AudioPlayer.pcss
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2021 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 .mx_MediaBody.mx_AudioPlayer_container {
diff --git a/res/css/views/audio_messages/_PlayPauseButton.pcss b/res/css/views/audio_messages/_PlayPauseButton.pcss
index 1093fcd3ae..8eb6547413 100644
--- a/res/css/views/audio_messages/_PlayPauseButton.pcss
+++ b/res/css/views/audio_messages/_PlayPauseButton.pcss
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2021 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 .mx_PlayPauseButton {
diff --git a/res/css/views/audio_messages/_PlaybackContainer.pcss b/res/css/views/audio_messages/_PlaybackContainer.pcss
index 67b311e967..e02533037b 100644
--- a/res/css/views/audio_messages/_PlaybackContainer.pcss
+++ b/res/css/views/audio_messages/_PlaybackContainer.pcss
@@ -1,17 +1,9 @@
 /*
-Copyright 2021 - 2022 The Matrix.org Foundation C.I.C.
+Copyright 2024 New Vector Ltd.
+Copyright 2021, 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 /* Dev note: there's no actual component called <PlaybackContainer />. These classes */
diff --git a/res/css/views/audio_messages/_SeekBar.pcss b/res/css/views/audio_messages/_SeekBar.pcss
index 45e825bc97..47cce4b47a 100644
--- a/res/css/views/audio_messages/_SeekBar.pcss
+++ b/res/css/views/audio_messages/_SeekBar.pcss
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2021 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 /* CSS inspiration from: */
diff --git a/res/css/views/audio_messages/_Waveform.pcss b/res/css/views/audio_messages/_Waveform.pcss
index 0b2c411194..237352f18f 100644
--- a/res/css/views/audio_messages/_Waveform.pcss
+++ b/res/css/views/audio_messages/_Waveform.pcss
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2021 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 .mx_Waveform {
diff --git a/res/css/views/auth/_AuthBody.pcss b/res/css/views/auth/_AuthBody.pcss
index 770438e972..de2052cc82 100644
--- a/res/css/views/auth/_AuthBody.pcss
+++ b/res/css/views/auth/_AuthBody.pcss
@@ -1,18 +1,10 @@
 /*
-Copyright 2019 New Vector Ltd
+Copyright 2024 New Vector Ltd.
 Copyright 2020 The Matrix.org Foundation C.I.C.
+Copyright 2019 New Vector Ltd
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 .mx_AuthBody {
diff --git a/res/css/views/auth/_AuthFooter.pcss b/res/css/views/auth/_AuthFooter.pcss
index 36349594ec..c3fac57074 100644
--- a/res/css/views/auth/_AuthFooter.pcss
+++ b/res/css/views/auth/_AuthFooter.pcss
@@ -1,17 +1,8 @@
 /*
-Copyright 2019 New Vector Ltd
+Copyright 2019-2024 New Vector Ltd.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 .mx_AuthFooter {
diff --git a/res/css/views/auth/_AuthHeader.pcss b/res/css/views/auth/_AuthHeader.pcss
index 13d5195160..ef7d4dbff7 100644
--- a/res/css/views/auth/_AuthHeader.pcss
+++ b/res/css/views/auth/_AuthHeader.pcss
@@ -1,17 +1,8 @@
 /*
-Copyright 2019 New Vector Ltd
+Copyright 2019-2024 New Vector Ltd.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 .mx_AuthHeader {
diff --git a/res/css/views/auth/_AuthHeaderLogo.pcss b/res/css/views/auth/_AuthHeaderLogo.pcss
index 86f0313b68..8bc9e16640 100644
--- a/res/css/views/auth/_AuthHeaderLogo.pcss
+++ b/res/css/views/auth/_AuthHeaderLogo.pcss
@@ -1,17 +1,8 @@
 /*
-Copyright 2019 New Vector Ltd
+Copyright 2019-2024 New Vector Ltd.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 .mx_AuthHeaderLogo {
diff --git a/res/css/views/auth/_AuthPage.pcss b/res/css/views/auth/_AuthPage.pcss
index a9ed7fadd4..e73d679c46 100644
--- a/res/css/views/auth/_AuthPage.pcss
+++ b/res/css/views/auth/_AuthPage.pcss
@@ -1,17 +1,8 @@
 /*
-Copyright 2019 New Vector Ltd
+Copyright 2019-2024 New Vector Ltd.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 .mx_AuthPage {
diff --git a/res/css/views/auth/_CompleteSecurityBody.pcss b/res/css/views/auth/_CompleteSecurityBody.pcss
index 53d5988c6d..189d97dd52 100644
--- a/res/css/views/auth/_CompleteSecurityBody.pcss
+++ b/res/css/views/auth/_CompleteSecurityBody.pcss
@@ -1,18 +1,10 @@
 /*
-Copyright 2019 New Vector Ltd
+Copyright 2024 New Vector Ltd.
 Copyright 2020 The Matrix.org Foundation C.I.C.
+Copyright 2019 New Vector Ltd
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 .mx_CompleteSecurityBody {
diff --git a/res/css/views/auth/_CountryDropdown.pcss b/res/css/views/auth/_CountryDropdown.pcss
index 6fd3c0182c..51376fb4e3 100644
--- a/res/css/views/auth/_CountryDropdown.pcss
+++ b/res/css/views/auth/_CountryDropdown.pcss
@@ -1,17 +1,8 @@
 /*
-Copyright 2019 New Vector Ltd
+Copyright 2019-2024 New Vector Ltd.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 .mx_CountryDropdown .mx_Dropdown_input .mx_Dropdown_option {
diff --git a/res/css/views/auth/_InteractiveAuthEntryComponents.pcss b/res/css/views/auth/_InteractiveAuthEntryComponents.pcss
index 81bc958e19..fb0bbfad8b 100644
--- a/res/css/views/auth/_InteractiveAuthEntryComponents.pcss
+++ b/res/css/views/auth/_InteractiveAuthEntryComponents.pcss
@@ -1,18 +1,10 @@
 /*
-Copyright 2017 Vector Creations Ltd
+Copyright 2024 New Vector Ltd.
 Copyright 2023 The Matrix.org Foundation C.I.C.
+Copyright 2017 Vector Creations Ltd
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 .mx_InteractiveAuthEntryComponents {
diff --git a/res/css/views/auth/_LanguageSelector.pcss b/res/css/views/auth/_LanguageSelector.pcss
index b2e179d000..f76f4d6a79 100644
--- a/res/css/views/auth/_LanguageSelector.pcss
+++ b/res/css/views/auth/_LanguageSelector.pcss
@@ -1,17 +1,8 @@
 /*
-Copyright 2019 New Vector Ltd
+Copyright 2019-2024 New Vector Ltd.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 .mx_AuthBody_language {
diff --git a/res/css/views/auth/_LoginWithQR.pcss b/res/css/views/auth/_LoginWithQR.pcss
index c4904952b6..c246388869 100644
--- a/res/css/views/auth/_LoginWithQR.pcss
+++ b/res/css/views/auth/_LoginWithQR.pcss
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 .mx_LoginWithQRSection p {
diff --git a/res/css/views/auth/_PassphraseField.pcss b/res/css/views/auth/_PassphraseField.pcss
index 2b909a0d64..6020fb2b33 100644
--- a/res/css/views/auth/_PassphraseField.pcss
+++ b/res/css/views/auth/_PassphraseField.pcss
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2020 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 $PassphraseStrengthHigh: $accent;
diff --git a/res/css/views/auth/_Welcome.pcss b/res/css/views/auth/_Welcome.pcss
index 894174d6e2..71f607a8f9 100644
--- a/res/css/views/auth/_Welcome.pcss
+++ b/res/css/views/auth/_Welcome.pcss
@@ -1,17 +1,8 @@
 /*
-Copyright 2019 New Vector Ltd
+Copyright 2019-2024 New Vector Ltd.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 .mx_Welcome {
diff --git a/res/css/views/avatars/_BaseAvatar.pcss b/res/css/views/avatars/_BaseAvatar.pcss
index 07415069d3..8487521524 100644
--- a/res/css/views/avatars/_BaseAvatar.pcss
+++ b/res/css/views/avatars/_BaseAvatar.pcss
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2015, 2016 OpenMarket Ltd
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 button.mx_BaseAvatar {
diff --git a/res/css/views/avatars/_DecoratedRoomAvatar.pcss b/res/css/views/avatars/_DecoratedRoomAvatar.pcss
index e5ff87b11d..f67f8e4cf6 100644
--- a/res/css/views/avatars/_DecoratedRoomAvatar.pcss
+++ b/res/css/views/avatars/_DecoratedRoomAvatar.pcss
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2020 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 .mx_DecoratedRoomAvatar,
diff --git a/res/css/views/avatars/_WidgetAvatar.pcss b/res/css/views/avatars/_WidgetAvatar.pcss
index 8e5cfb54d8..6e2b77d0eb 100644
--- a/res/css/views/avatars/_WidgetAvatar.pcss
+++ b/res/css/views/avatars/_WidgetAvatar.pcss
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2020 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 .mx_WidgetAvatar {
diff --git a/res/css/views/avatars/_WithPresenceIndicator.pcss b/res/css/views/avatars/_WithPresenceIndicator.pcss
index 0a7f0c2ad9..1dd779cc5c 100644
--- a/res/css/views/avatars/_WithPresenceIndicator.pcss
+++ b/res/css/views/avatars/_WithPresenceIndicator.pcss
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2024 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 .mx_WithPresenceIndicator {
diff --git a/res/css/views/beta/_BetaCard.pcss b/res/css/views/beta/_BetaCard.pcss
index 49148cabb2..33f566ae69 100644
--- a/res/css/views/beta/_BetaCard.pcss
+++ b/res/css/views/beta/_BetaCard.pcss
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2021 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 .mx_BetaCard {
diff --git a/res/css/views/context_menus/_DeviceContextMenu.pcss b/res/css/views/context_menus/_DeviceContextMenu.pcss
index 4b886279d7..a234f8f5df 100644
--- a/res/css/views/context_menus/_DeviceContextMenu.pcss
+++ b/res/css/views/context_menus/_DeviceContextMenu.pcss
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2021 Šimon Brandner <simon.bra.ag@gmail.com>
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 .mx_DeviceContextMenu {
diff --git a/res/css/views/context_menus/_IconizedContextMenu.pcss b/res/css/views/context_menus/_IconizedContextMenu.pcss
index d15e63e9f9..d42c928239 100644
--- a/res/css/views/context_menus/_IconizedContextMenu.pcss
+++ b/res/css/views/context_menus/_IconizedContextMenu.pcss
@@ -1,17 +1,9 @@
 /*
-Copyright 2020 - 2023 The Matrix.org Foundation C.I.C.
+Copyright 2024 New Vector Ltd.
+Copyright 2020-2023 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 /* A context menu that largely fits the | [icon]    [label] | format. */
diff --git a/res/css/views/context_menus/_LegacyCallContextMenu.pcss b/res/css/views/context_menus/_LegacyCallContextMenu.pcss
index d9adc07e62..6b83f2af95 100644
--- a/res/css/views/context_menus/_LegacyCallContextMenu.pcss
+++ b/res/css/views/context_menus/_LegacyCallContextMenu.pcss
@@ -1,17 +1,8 @@
 /*
-Copyright 2020 New Vector Ltd
+Copyright 2020-2024 New Vector Ltd.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 .mx_LegacyCallContextMenu_item {
diff --git a/res/css/views/context_menus/_MessageContextMenu.pcss b/res/css/views/context_menus/_MessageContextMenu.pcss
index 28529eabf9..823b96af2c 100644
--- a/res/css/views/context_menus/_MessageContextMenu.pcss
+++ b/res/css/views/context_menus/_MessageContextMenu.pcss
@@ -1,18 +1,10 @@
 /*
-Copyright 2015, 2016 OpenMarket Ltd
+Copyright 2024 New Vector Ltd.
 Copyright 2021 Michael Weimann <mail@michael-weimann.eu>
+Copyright 2015, 2016 OpenMarket Ltd
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 .mx_MessageContextMenu {
diff --git a/res/css/views/dialogs/_AddExistingToSpaceDialog.pcss b/res/css/views/dialogs/_AddExistingToSpaceDialog.pcss
index 87372e6c47..06005d5a0b 100644
--- a/res/css/views/dialogs/_AddExistingToSpaceDialog.pcss
+++ b/res/css/views/dialogs/_AddExistingToSpaceDialog.pcss
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2021 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 .mx_AddExistingToSpaceDialog_wrapper {
diff --git a/res/css/views/dialogs/_AnalyticsLearnMoreDialog.pcss b/res/css/views/dialogs/_AnalyticsLearnMoreDialog.pcss
index 06bbe579ef..01d69b0385 100644
--- a/res/css/views/dialogs/_AnalyticsLearnMoreDialog.pcss
+++ b/res/css/views/dialogs/_AnalyticsLearnMoreDialog.pcss
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2021 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 .mx_AnalyticsLearnMoreDialog {
diff --git a/res/css/views/dialogs/_BugReportDialog.pcss b/res/css/views/dialogs/_BugReportDialog.pcss
index 435fd1972c..7c1750bc40 100644
--- a/res/css/views/dialogs/_BugReportDialog.pcss
+++ b/res/css/views/dialogs/_BugReportDialog.pcss
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2020 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 .mx_BugReportDialog {
diff --git a/res/css/views/dialogs/_BulkRedactDialog.pcss b/res/css/views/dialogs/_BulkRedactDialog.pcss
index 4891b758ee..5d8e9d6ef4 100644
--- a/res/css/views/dialogs/_BulkRedactDialog.pcss
+++ b/res/css/views/dialogs/_BulkRedactDialog.pcss
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2021 Robin Townsend <robin@robin.town>
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 .mx_BulkRedactDialog {
diff --git a/res/css/views/dialogs/_ChangelogDialog.pcss b/res/css/views/dialogs/_ChangelogDialog.pcss
index 460a5f94b1..81c6b2683f 100644
--- a/res/css/views/dialogs/_ChangelogDialog.pcss
+++ b/res/css/views/dialogs/_ChangelogDialog.pcss
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2016 Aviral Dasgupta
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 .mx_ChangelogDialog_content {
diff --git a/res/css/views/dialogs/_CompoundDialog.pcss b/res/css/views/dialogs/_CompoundDialog.pcss
index addf210863..789184d47c 100644
--- a/res/css/views/dialogs/_CompoundDialog.pcss
+++ b/res/css/views/dialogs/_CompoundDialog.pcss
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2021 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 /* -------------------------------------------------------------------------------- */
diff --git a/res/css/views/dialogs/_ConfirmSpaceUserActionDialog.pcss b/res/css/views/dialogs/_ConfirmSpaceUserActionDialog.pcss
index a7ef9e1c88..7c1828183a 100644
--- a/res/css/views/dialogs/_ConfirmSpaceUserActionDialog.pcss
+++ b/res/css/views/dialogs/_ConfirmSpaceUserActionDialog.pcss
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2021 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 .mx_ConfirmSpaceUserActionDialog_wrapper {
diff --git a/res/css/views/dialogs/_ConfirmUserActionDialog.pcss b/res/css/views/dialogs/_ConfirmUserActionDialog.pcss
index 2d6fd430a4..b1810dff09 100644
--- a/res/css/views/dialogs/_ConfirmUserActionDialog.pcss
+++ b/res/css/views/dialogs/_ConfirmUserActionDialog.pcss
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2017 Vector Creations Ltd.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 .mx_ConfirmUserActionDialog .mx_Dialog_content .mx_ConfirmUserActionDialog_user {
diff --git a/res/css/views/dialogs/_CreateRoomDialog.pcss b/res/css/views/dialogs/_CreateRoomDialog.pcss
index 7cbd67d72c..86aa5d0f4d 100644
--- a/res/css/views/dialogs/_CreateRoomDialog.pcss
+++ b/res/css/views/dialogs/_CreateRoomDialog.pcss
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2017 Michael Telatynski <7t3chguy@gmail.com>
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 .mx_CreateRoomDialog_details {
diff --git a/res/css/views/dialogs/_CreateSubspaceDialog.pcss b/res/css/views/dialogs/_CreateSubspaceDialog.pcss
index bcce6def89..4977ee883d 100644
--- a/res/css/views/dialogs/_CreateSubspaceDialog.pcss
+++ b/res/css/views/dialogs/_CreateSubspaceDialog.pcss
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2021 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 .mx_CreateSubspaceDialog_wrapper {
diff --git a/res/css/views/dialogs/_DeactivateAccountDialog.pcss b/res/css/views/dialogs/_DeactivateAccountDialog.pcss
index 8941afaf39..d1a899158f 100644
--- a/res/css/views/dialogs/_DeactivateAccountDialog.pcss
+++ b/res/css/views/dialogs/_DeactivateAccountDialog.pcss
@@ -1,17 +1,8 @@
 /*
-Copyright 2018 New Vector Ltd.
+Copyright 2018-2024 New Vector Ltd.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 .mx_DeactivateAccountDialog .mx_Dialog_content {
diff --git a/res/css/views/dialogs/_DevtoolsDialog.pcss b/res/css/views/dialogs/_DevtoolsDialog.pcss
index 3c646c3ee2..8b86233b96 100644
--- a/res/css/views/dialogs/_DevtoolsDialog.pcss
+++ b/res/css/views/dialogs/_DevtoolsDialog.pcss
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2017 Michael Telatynski <7t3chguy@gmail.com>
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 .mx_DevtoolsDialog_wrapper {
diff --git a/res/css/views/dialogs/_ExportDialog.pcss b/res/css/views/dialogs/_ExportDialog.pcss
index ca972aaa72..9a5bc58344 100644
--- a/res/css/views/dialogs/_ExportDialog.pcss
+++ b/res/css/views/dialogs/_ExportDialog.pcss
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2021 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 .mx_ExportDialog {
diff --git a/res/css/views/dialogs/_FeedbackDialog.pcss b/res/css/views/dialogs/_FeedbackDialog.pcss
index 2a42d16a65..dde15b4e0f 100644
--- a/res/css/views/dialogs/_FeedbackDialog.pcss
+++ b/res/css/views/dialogs/_FeedbackDialog.pcss
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2020 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 .mx_FeedbackDialog {
diff --git a/res/css/views/dialogs/_ForwardDialog.pcss b/res/css/views/dialogs/_ForwardDialog.pcss
index 69c9bafc89..40be3f2292 100644
--- a/res/css/views/dialogs/_ForwardDialog.pcss
+++ b/res/css/views/dialogs/_ForwardDialog.pcss
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2021 Robin Townsend <robin@robin.town>
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 .mx_ForwardDialog {
diff --git a/res/css/views/dialogs/_GenericFeatureFeedbackDialog.pcss b/res/css/views/dialogs/_GenericFeatureFeedbackDialog.pcss
index 3777a43bc5..cc41e69131 100644
--- a/res/css/views/dialogs/_GenericFeatureFeedbackDialog.pcss
+++ b/res/css/views/dialogs/_GenericFeatureFeedbackDialog.pcss
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2021 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 .mx_GenericFeatureFeedbackDialog {
diff --git a/res/css/views/dialogs/_IncomingSasDialog.pcss b/res/css/views/dialogs/_IncomingSasDialog.pcss
index 3a9d645a98..a455f144f7 100644
--- a/res/css/views/dialogs/_IncomingSasDialog.pcss
+++ b/res/css/views/dialogs/_IncomingSasDialog.pcss
@@ -1,17 +1,8 @@
 /*
-Copyright 2019 New Vector Ltd.
+Copyright 2019-2024 New Vector Ltd.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 .mx_IncomingSasDialog_opponentProfile_image {
diff --git a/res/css/views/dialogs/_InviteDialog.pcss b/res/css/views/dialogs/_InviteDialog.pcss
index aedb1b2507..9283d9d739 100644
--- a/res/css/views/dialogs/_InviteDialog.pcss
+++ b/res/css/views/dialogs/_InviteDialog.pcss
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2019, 2020 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 .mx_InviteDialog_flexWrapper .mx_Dialog {
diff --git a/res/css/views/dialogs/_JoinRuleDropdown.pcss b/res/css/views/dialogs/_JoinRuleDropdown.pcss
index da0796edea..f6b5ed4748 100644
--- a/res/css/views/dialogs/_JoinRuleDropdown.pcss
+++ b/res/css/views/dialogs/_JoinRuleDropdown.pcss
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2021 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 .mx_JoinRuleDropdown {
diff --git a/res/css/views/dialogs/_LeaveSpaceDialog.pcss b/res/css/views/dialogs/_LeaveSpaceDialog.pcss
index f06cc9a46c..b332942f75 100644
--- a/res/css/views/dialogs/_LeaveSpaceDialog.pcss
+++ b/res/css/views/dialogs/_LeaveSpaceDialog.pcss
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2021 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 .mx_LeaveSpaceDialog_wrapper {
diff --git a/res/css/views/dialogs/_LocationViewDialog.pcss b/res/css/views/dialogs/_LocationViewDialog.pcss
index 8e04b5f428..118897b923 100644
--- a/res/css/views/dialogs/_LocationViewDialog.pcss
+++ b/res/css/views/dialogs/_LocationViewDialog.pcss
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 .mx_LocationViewDialog_wrapper .mx_Dialog {
diff --git a/res/css/views/dialogs/_LogoutDialog.pcss b/res/css/views/dialogs/_LogoutDialog.pcss
index 3c07674971..0161c00d32 100644
--- a/res/css/views/dialogs/_LogoutDialog.pcss
+++ b/res/css/views/dialogs/_LogoutDialog.pcss
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2023 Manan Sadana <manancodes.dev@gmail.com>
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 .mx_LogoutDialog_ExportKeyAdvanced {
diff --git a/res/css/views/dialogs/_ManageRestrictedJoinRuleDialog.pcss b/res/css/views/dialogs/_ManageRestrictedJoinRuleDialog.pcss
index 501d7a2aaf..f6635b9791 100644
--- a/res/css/views/dialogs/_ManageRestrictedJoinRuleDialog.pcss
+++ b/res/css/views/dialogs/_ManageRestrictedJoinRuleDialog.pcss
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2021 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 .mx_ManageRestrictedJoinRuleDialog_wrapper {
diff --git a/res/css/views/dialogs/_MessageEditHistoryDialog.pcss b/res/css/views/dialogs/_MessageEditHistoryDialog.pcss
index c6fce6164e..b1c820e16b 100644
--- a/res/css/views/dialogs/_MessageEditHistoryDialog.pcss
+++ b/res/css/views/dialogs/_MessageEditHistoryDialog.pcss
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2019 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 .mx_MessageEditHistoryDialog {
diff --git a/res/css/views/dialogs/_ModalWidgetDialog.pcss b/res/css/views/dialogs/_ModalWidgetDialog.pcss
index aa2dd0d395..6b3e475a84 100644
--- a/res/css/views/dialogs/_ModalWidgetDialog.pcss
+++ b/res/css/views/dialogs/_ModalWidgetDialog.pcss
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2020 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 .mx_ModalWidgetDialog {
diff --git a/res/css/views/dialogs/_PollCreateDialog.pcss b/res/css/views/dialogs/_PollCreateDialog.pcss
index 46ef43cd08..0dfe695645 100644
--- a/res/css/views/dialogs/_PollCreateDialog.pcss
+++ b/res/css/views/dialogs/_PollCreateDialog.pcss
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2021 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 .mx_PollCreateDialog {
diff --git a/res/css/views/dialogs/_RegistrationEmailPromptDialog.pcss b/res/css/views/dialogs/_RegistrationEmailPromptDialog.pcss
index 02c89e2e42..eea733fa69 100644
--- a/res/css/views/dialogs/_RegistrationEmailPromptDialog.pcss
+++ b/res/css/views/dialogs/_RegistrationEmailPromptDialog.pcss
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2020 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 .mx_RegistrationEmailPromptDialog {
diff --git a/res/css/views/dialogs/_RoomSettingsDialog.pcss b/res/css/views/dialogs/_RoomSettingsDialog.pcss
index b0a08919aa..84036cab1e 100644
--- a/res/css/views/dialogs/_RoomSettingsDialog.pcss
+++ b/res/css/views/dialogs/_RoomSettingsDialog.pcss
@@ -1,17 +1,8 @@
 /*
-Copyright 2019 New Vector Ltd.
+Copyright 2019-2024 New Vector Ltd.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 /* ICONS */
diff --git a/res/css/views/dialogs/_RoomSettingsDialogBridges.pcss b/res/css/views/dialogs/_RoomSettingsDialogBridges.pcss
index aad030bd67..36fb34e8b1 100644
--- a/res/css/views/dialogs/_RoomSettingsDialogBridges.pcss
+++ b/res/css/views/dialogs/_RoomSettingsDialogBridges.pcss
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2020 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 .mx_RoomSettingsDialog_BridgeList {
diff --git a/res/css/views/dialogs/_RoomUpgradeDialog.pcss b/res/css/views/dialogs/_RoomUpgradeDialog.pcss
index 2e3ac5fdea..82bce661ed 100644
--- a/res/css/views/dialogs/_RoomUpgradeDialog.pcss
+++ b/res/css/views/dialogs/_RoomUpgradeDialog.pcss
@@ -1,17 +1,8 @@
 /*
-Copyright 2018 New Vector Ltd
+Copyright 2018-2024 New Vector Ltd.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 .mx_RoomUpgradeDialog {
diff --git a/res/css/views/dialogs/_RoomUpgradeWarningDialog.pcss b/res/css/views/dialogs/_RoomUpgradeWarningDialog.pcss
index 05e7f5c2e4..79b3228cb3 100644
--- a/res/css/views/dialogs/_RoomUpgradeWarningDialog.pcss
+++ b/res/css/views/dialogs/_RoomUpgradeWarningDialog.pcss
@@ -1,17 +1,9 @@
 /*
-Copyright 2019 - 2021 The Matrix.org Foundation C.I.C.
+Copyright 2024 New Vector Ltd.
+Copyright 2019-2021 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 .mx_RoomUpgradeWarningDialog {
diff --git a/res/css/views/dialogs/_ServerOfflineDialog.pcss b/res/css/views/dialogs/_ServerOfflineDialog.pcss
index dd027fc8d6..0dcd0dbfa7 100644
--- a/res/css/views/dialogs/_ServerOfflineDialog.pcss
+++ b/res/css/views/dialogs/_ServerOfflineDialog.pcss
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2020 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 .mx_ServerOfflineDialog {
diff --git a/res/css/views/dialogs/_ServerPickerDialog.pcss b/res/css/views/dialogs/_ServerPickerDialog.pcss
index 3089135824..445d5aad6f 100644
--- a/res/css/views/dialogs/_ServerPickerDialog.pcss
+++ b/res/css/views/dialogs/_ServerPickerDialog.pcss
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2020 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 .mx_ServerPickerDialog {
diff --git a/res/css/views/dialogs/_SetEmailDialog.pcss b/res/css/views/dialogs/_SetEmailDialog.pcss
index a07f83acdc..1be983eaab 100644
--- a/res/css/views/dialogs/_SetEmailDialog.pcss
+++ b/res/css/views/dialogs/_SetEmailDialog.pcss
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2017 Vector Creations Ltd
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 .mx_SetEmailDialog_email_input {
diff --git a/res/css/views/dialogs/_SettingsDialog.pcss b/res/css/views/dialogs/_SettingsDialog.pcss
index 9b0205a3b4..05be3b54f4 100644
--- a/res/css/views/dialogs/_SettingsDialog.pcss
+++ b/res/css/views/dialogs/_SettingsDialog.pcss
@@ -1,17 +1,8 @@
 /*
-Copyright 2019 New Vector Ltd.
+Copyright 2019-2024 New Vector Ltd.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 /* Not actually a component but things shared by settings components */
diff --git a/res/css/views/dialogs/_ShareDialog.pcss b/res/css/views/dialogs/_ShareDialog.pcss
index 0d1a5824cb..086222af31 100644
--- a/res/css/views/dialogs/_ShareDialog.pcss
+++ b/res/css/views/dialogs/_ShareDialog.pcss
@@ -1,17 +1,8 @@
 /*
-Copyright 2018 New Vector Ltd.
+Copyright 2018-2024 New Vector Ltd.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 .mx_ShareDialog hr {
diff --git a/res/css/views/dialogs/_SlashCommandHelpDialog.pcss b/res/css/views/dialogs/_SlashCommandHelpDialog.pcss
index 786a28deef..8efa89e1cf 100644
--- a/res/css/views/dialogs/_SlashCommandHelpDialog.pcss
+++ b/res/css/views/dialogs/_SlashCommandHelpDialog.pcss
@@ -1,17 +1,8 @@
 /*
-Copyright Michael Telatynski <7t3chguy@gmail.com>
+Copyright 2024 New Vector Ltd.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 .mx_SlashCommandHelpDialog .mx_SlashCommandHelpDialog_headerRow h2 {
diff --git a/res/css/views/dialogs/_SpacePreferencesDialog.pcss b/res/css/views/dialogs/_SpacePreferencesDialog.pcss
index eb644f802d..af75b7866f 100644
--- a/res/css/views/dialogs/_SpacePreferencesDialog.pcss
+++ b/res/css/views/dialogs/_SpacePreferencesDialog.pcss
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2021 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 .mx_SpacePreferencesDialog {
diff --git a/res/css/views/dialogs/_SpaceSettingsDialog.pcss b/res/css/views/dialogs/_SpaceSettingsDialog.pcss
index 9d4dada646..5837d01f05 100644
--- a/res/css/views/dialogs/_SpaceSettingsDialog.pcss
+++ b/res/css/views/dialogs/_SpaceSettingsDialog.pcss
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2021 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 .mx_SpaceSettingsDialog {
diff --git a/res/css/views/dialogs/_SpotlightDialog.pcss b/res/css/views/dialogs/_SpotlightDialog.pcss
index 32c14bca9d..102abed58f 100644
--- a/res/css/views/dialogs/_SpotlightDialog.pcss
+++ b/res/css/views/dialogs/_SpotlightDialog.pcss
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2021 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 .mx_SpotlightDialog_wrapper {
diff --git a/res/css/views/dialogs/_TermsDialog.pcss b/res/css/views/dialogs/_TermsDialog.pcss
index 9b48cb8945..268432f441 100644
--- a/res/css/views/dialogs/_TermsDialog.pcss
+++ b/res/css/views/dialogs/_TermsDialog.pcss
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2019 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 /*
diff --git a/res/css/views/dialogs/_UnpinAllDialog.pcss b/res/css/views/dialogs/_UnpinAllDialog.pcss
index fb05809523..596f992696 100644
--- a/res/css/views/dialogs/_UnpinAllDialog.pcss
+++ b/res/css/views/dialogs/_UnpinAllDialog.pcss
@@ -1,17 +1,9 @@
 /*
- * Copyright 2024 The Matrix.org Foundation C.I.C.
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
+* Copyright 2024 New Vector Ltd.
+* Copyright 2024 The Matrix.org Foundation C.I.C.
+*
+* SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+* Please see LICENSE files in the repository root for full details.
  */
 
 .mx_UnpinAllDialog {
diff --git a/res/css/views/dialogs/_UntrustedDeviceDialog.pcss b/res/css/views/dialogs/_UntrustedDeviceDialog.pcss
index 30b01c3f40..af7d4863b6 100644
--- a/res/css/views/dialogs/_UntrustedDeviceDialog.pcss
+++ b/res/css/views/dialogs/_UntrustedDeviceDialog.pcss
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2021 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 .mx_UntrustedDeviceDialog {
diff --git a/res/css/views/dialogs/_UploadConfirmDialog.pcss b/res/css/views/dialogs/_UploadConfirmDialog.pcss
index cf9736ce81..fc633b9b69 100644
--- a/res/css/views/dialogs/_UploadConfirmDialog.pcss
+++ b/res/css/views/dialogs/_UploadConfirmDialog.pcss
@@ -1,17 +1,8 @@
 /*
-Copyright 2019 New Vector Ltd.
+Copyright 2019-2024 New Vector Ltd.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 .mx_UploadConfirmDialog_fileIcon {
diff --git a/res/css/views/dialogs/_UserSettingsDialog.pcss b/res/css/views/dialogs/_UserSettingsDialog.pcss
index 5e564196b0..4f91ea2ddb 100644
--- a/res/css/views/dialogs/_UserSettingsDialog.pcss
+++ b/res/css/views/dialogs/_UserSettingsDialog.pcss
@@ -1,17 +1,8 @@
 /*
-Copyright 2019 New Vector Ltd.
+Copyright 2019-2024 New Vector Ltd.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 .mx_SettingsDialog_toastContainer {
diff --git a/res/css/views/dialogs/_VerifyEMailDialog.pcss b/res/css/views/dialogs/_VerifyEMailDialog.pcss
index c1430326f7..ec2449517b 100644
--- a/res/css/views/dialogs/_VerifyEMailDialog.pcss
+++ b/res/css/views/dialogs/_VerifyEMailDialog.pcss
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 .mx_VerifyEMailDialog {
diff --git a/res/css/views/dialogs/_WidgetCapabilitiesPromptDialog.pcss b/res/css/views/dialogs/_WidgetCapabilitiesPromptDialog.pcss
index 3c1eecb340..3cc1439622 100644
--- a/res/css/views/dialogs/_WidgetCapabilitiesPromptDialog.pcss
+++ b/res/css/views/dialogs/_WidgetCapabilitiesPromptDialog.pcss
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2020 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 .mx_WidgetCapabilitiesPromptDialog {
diff --git a/res/css/views/dialogs/security/_AccessSecretStorageDialog.pcss b/res/css/views/dialogs/security/_AccessSecretStorageDialog.pcss
index 82e490c781..6e8309370f 100644
--- a/res/css/views/dialogs/security/_AccessSecretStorageDialog.pcss
+++ b/res/css/views/dialogs/security/_AccessSecretStorageDialog.pcss
@@ -1,17 +1,9 @@
 /*
-Copyright 2018, 2019, 2021 The Matrix.org Foundation C.I.C.
+Copyright 2024 New Vector Ltd.
+Copyright 2018, 2019 , 2021 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 .mx_AccessSecretStorageDialog {
diff --git a/res/css/views/dialogs/security/_CreateCrossSigningDialog.pcss b/res/css/views/dialogs/security/_CreateCrossSigningDialog.pcss
index 7255c49d91..e543d08920 100644
--- a/res/css/views/dialogs/security/_CreateCrossSigningDialog.pcss
+++ b/res/css/views/dialogs/security/_CreateCrossSigningDialog.pcss
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2020 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 .mx_CreateCrossSigningDialog {
diff --git a/res/css/views/dialogs/security/_CreateKeyBackupDialog.pcss b/res/css/views/dialogs/security/_CreateKeyBackupDialog.pcss
index 515d15bb5a..4460abd35d 100644
--- a/res/css/views/dialogs/security/_CreateKeyBackupDialog.pcss
+++ b/res/css/views/dialogs/security/_CreateKeyBackupDialog.pcss
@@ -1,17 +1,8 @@
 /*
-Copyright 2018 New Vector Ltd
+Copyright 2018-2024 New Vector Ltd.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 .mx_CreateKeyBackupDialog .mx_Dialog_title {
diff --git a/res/css/views/dialogs/security/_CreateSecretStorageDialog.pcss b/res/css/views/dialogs/security/_CreateSecretStorageDialog.pcss
index 1a4a3f9040..02d9890270 100644
--- a/res/css/views/dialogs/security/_CreateSecretStorageDialog.pcss
+++ b/res/css/views/dialogs/security/_CreateSecretStorageDialog.pcss
@@ -1,18 +1,10 @@
 /*
-Copyright 2018 New Vector Ltd
+Copyright 2024 New Vector Ltd.
 Copyright 2019, 2020 The Matrix.org Foundation C.I.C.
+Copyright 2018 New Vector Ltd
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 .mx_CreateSecretStorageDialog {
diff --git a/res/css/views/dialogs/security/_KeyBackupFailedDialog.pcss b/res/css/views/dialogs/security/_KeyBackupFailedDialog.pcss
index 4a48012672..604e948a34 100644
--- a/res/css/views/dialogs/security/_KeyBackupFailedDialog.pcss
+++ b/res/css/views/dialogs/security/_KeyBackupFailedDialog.pcss
@@ -1,17 +1,8 @@
 /*
-Copyright 2018 New Vector Ltd
+Copyright 2018-2024 New Vector Ltd.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 .mx_KeyBackupFailedDialog .mx_Dialog_title {
diff --git a/res/css/views/dialogs/security/_RestoreKeyBackupDialog.pcss b/res/css/views/dialogs/security/_RestoreKeyBackupDialog.pcss
index b0b8f1d7a5..832619c588 100644
--- a/res/css/views/dialogs/security/_RestoreKeyBackupDialog.pcss
+++ b/res/css/views/dialogs/security/_RestoreKeyBackupDialog.pcss
@@ -1,18 +1,10 @@
 /*
-Copyright 2018 New Vector Ltd
+Copyright 2024 New Vector Ltd.
 Copyright 2019 The Matrix.org Foundation C.I.C.
+Copyright 2018 New Vector Ltd
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 .mx_RestoreKeyBackupDialog_keyStatus {
diff --git a/res/css/views/directory/_NetworkDropdown.pcss b/res/css/views/directory/_NetworkDropdown.pcss
index 8dbd7f020d..0f94220b50 100644
--- a/res/css/views/directory/_NetworkDropdown.pcss
+++ b/res/css/views/directory/_NetworkDropdown.pcss
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 .mx_NetworkDropdown_wrapper .mx_ContextualMenu {
diff --git a/res/css/views/elements/_AccessibleButton.pcss b/res/css/views/elements/_AccessibleButton.pcss
index 236cd03abf..24a6c6d01b 100644
--- a/res/css/views/elements/_AccessibleButton.pcss
+++ b/res/css/views/elements/_AccessibleButton.pcss
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2017 Vector Creations Ltd
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 .mx_AccessibleButton {
diff --git a/res/css/views/elements/_CopyableText.pcss b/res/css/views/elements/_CopyableText.pcss
index edd1cdf716..7c98d5911d 100644
--- a/res/css/views/elements/_CopyableText.pcss
+++ b/res/css/views/elements/_CopyableText.pcss
@@ -1,18 +1,10 @@
 /*
-Copyright 2019 New Vector Ltd
+Copyright 2024 New Vector Ltd.
 Copyright 2022 Šimon Brandner <simon.bra.ag@gmail.com>
+Copyright 2019 New Vector Ltd
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 .mx_CopyableText {
diff --git a/res/css/views/elements/_DesktopCapturerSourcePicker.pcss b/res/css/views/elements/_DesktopCapturerSourcePicker.pcss
index 4a164d1f3f..1281c74a4d 100644
--- a/res/css/views/elements/_DesktopCapturerSourcePicker.pcss
+++ b/res/css/views/elements/_DesktopCapturerSourcePicker.pcss
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2021 Šimon Brandner <simon.bra.ag@gmail.com>
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 .mx_desktopCapturerSourcePicker {
diff --git a/res/css/views/elements/_DialPadBackspaceButton.pcss b/res/css/views/elements/_DialPadBackspaceButton.pcss
index b3dbf06d36..020c4ee578 100644
--- a/res/css/views/elements/_DialPadBackspaceButton.pcss
+++ b/res/css/views/elements/_DialPadBackspaceButton.pcss
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2021 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 .mx_DialPadBackspaceButton {
diff --git a/res/css/views/elements/_Dropdown.pcss b/res/css/views/elements/_Dropdown.pcss
index 4bc7860806..7a3ebb9c29 100644
--- a/res/css/views/elements/_Dropdown.pcss
+++ b/res/css/views/elements/_Dropdown.pcss
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2017 OpenMarket Ltd
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 .mx_Dropdown {
diff --git a/res/css/views/elements/_EditableItemList.pcss b/res/css/views/elements/_EditableItemList.pcss
index 46bd7c32f9..34ec3199b4 100644
--- a/res/css/views/elements/_EditableItemList.pcss
+++ b/res/css/views/elements/_EditableItemList.pcss
@@ -1,17 +1,8 @@
 /*
-Copyright 2017, 2019 New Vector Ltd.
+Copyright 2017-2024 New Vector Ltd.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 .mx_EditableItemList {
diff --git a/res/css/views/elements/_ErrorBoundary.pcss b/res/css/views/elements/_ErrorBoundary.pcss
index e46ba69a7c..74fe0792e1 100644
--- a/res/css/views/elements/_ErrorBoundary.pcss
+++ b/res/css/views/elements/_ErrorBoundary.pcss
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2019 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 .mx_ErrorBoundary {
diff --git a/res/css/views/elements/_ExternalLink.pcss b/res/css/views/elements/_ExternalLink.pcss
index 78b73ef706..7a2c51bcae 100644
--- a/res/css/views/elements/_ExternalLink.pcss
+++ b/res/css/views/elements/_ExternalLink.pcss
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2021 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 .mx_ExternalLink {
diff --git a/res/css/views/elements/_FacePile.pcss b/res/css/views/elements/_FacePile.pcss
index dd62290955..e278848c25 100644
--- a/res/css/views/elements/_FacePile.pcss
+++ b/res/css/views/elements/_FacePile.pcss
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2021 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 .mx_FacePile_more {
diff --git a/res/css/views/elements/_Field.pcss b/res/css/views/elements/_Field.pcss
index 149ea054f6..92f8e41f0a 100644
--- a/res/css/views/elements/_Field.pcss
+++ b/res/css/views/elements/_Field.pcss
@@ -1,17 +1,8 @@
 /*
-Copyright 2019 New Vector Ltd
+Copyright 2019-2024 New Vector Ltd.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 /* TODO: Consider unifying with general input styles in _light.pcss */
diff --git a/res/css/views/elements/_GenericEventListSummary.pcss b/res/css/views/elements/_GenericEventListSummary.pcss
index 679078659c..c13f819439 100644
--- a/res/css/views/elements/_GenericEventListSummary.pcss
+++ b/res/css/views/elements/_GenericEventListSummary.pcss
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2016 OpenMarket Ltd
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 .mx_GenericEventListSummary {
diff --git a/res/css/views/elements/_ImageView.pcss b/res/css/views/elements/_ImageView.pcss
index f67f8a1262..a1622fe522 100644
--- a/res/css/views/elements/_ImageView.pcss
+++ b/res/css/views/elements/_ImageView.pcss
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2015, 2016 OpenMarket Ltd
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 $button-size: 32px;
diff --git a/res/css/views/elements/_InfoTooltip.pcss b/res/css/views/elements/_InfoTooltip.pcss
index 566abea29c..a9a4dd42e6 100644
--- a/res/css/views/elements/_InfoTooltip.pcss
+++ b/res/css/views/elements/_InfoTooltip.pcss
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2020 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 .mx_InfoTooltip_icon {
diff --git a/res/css/views/elements/_InlineSpinner.pcss b/res/css/views/elements/_InlineSpinner.pcss
index 477f287849..f22a0552cb 100644
--- a/res/css/views/elements/_InlineSpinner.pcss
+++ b/res/css/views/elements/_InlineSpinner.pcss
@@ -1,17 +1,8 @@
 /*
-Copyright 2017 New Vector Ltd.
+Copyright 2017-2024 New Vector Ltd.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 .mx_InlineSpinner {
diff --git a/res/css/views/elements/_InteractiveTooltip.pcss b/res/css/views/elements/_InteractiveTooltip.pcss
index 1711b31aa0..71d9fa4e29 100644
--- a/res/css/views/elements/_InteractiveTooltip.pcss
+++ b/res/css/views/elements/_InteractiveTooltip.pcss
@@ -1,17 +1,9 @@
 /*
-Copyright 2019 - 2021 The Matrix.org Foundation C.I.C.
+Copyright 2024 New Vector Ltd.
+Copyright 2019-2021 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 .mx_InteractiveTooltip_wrapper {
diff --git a/res/css/views/elements/_InviteReason.pcss b/res/css/views/elements/_InviteReason.pcss
index ad85ccb646..3060e8a16e 100644
--- a/res/css/views/elements/_InviteReason.pcss
+++ b/res/css/views/elements/_InviteReason.pcss
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2021 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 .mx_InviteReason {
diff --git a/res/css/views/elements/_LabelledCheckbox.pcss b/res/css/views/elements/_LabelledCheckbox.pcss
index 8545c6747b..00eb205303 100644
--- a/res/css/views/elements/_LabelledCheckbox.pcss
+++ b/res/css/views/elements/_LabelledCheckbox.pcss
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 .mx_LabelledCheckbox {
diff --git a/res/css/views/elements/_LanguageDropdown.pcss b/res/css/views/elements/_LanguageDropdown.pcss
index 60f406af73..2ba7188e96 100644
--- a/res/css/views/elements/_LanguageDropdown.pcss
+++ b/res/css/views/elements/_LanguageDropdown.pcss
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2023 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 .mx_LanguageDropdown {
diff --git a/res/css/views/elements/_MiniAvatarUploader.pcss b/res/css/views/elements/_MiniAvatarUploader.pcss
index 01616cd3dd..9b1845b122 100644
--- a/res/css/views/elements/_MiniAvatarUploader.pcss
+++ b/res/css/views/elements/_MiniAvatarUploader.pcss
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2020 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 .mx_MiniAvatarUploader {
diff --git a/res/css/views/elements/_Pill.pcss b/res/css/views/elements/_Pill.pcss
index 8363fc6641..ccf82ff6d6 100644
--- a/res/css/views/elements/_Pill.pcss
+++ b/res/css/views/elements/_Pill.pcss
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2021 Šimon Brandner <simon.bra.ag@gmail.com>
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 .mx_Pill {
diff --git a/res/css/views/elements/_PowerSelector.pcss b/res/css/views/elements/_PowerSelector.pcss
index 799f6f246e..f400e10764 100644
--- a/res/css/views/elements/_PowerSelector.pcss
+++ b/res/css/views/elements/_PowerSelector.pcss
@@ -1,17 +1,8 @@
 /*
-Copyright 2019 New Vector Ltd.
+Copyright 2019-2024 New Vector Ltd.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 .mx_PowerSelector {
diff --git a/res/css/views/elements/_ProgressBar.pcss b/res/css/views/elements/_ProgressBar.pcss
index 636c34bca1..8900b7d985 100644
--- a/res/css/views/elements/_ProgressBar.pcss
+++ b/res/css/views/elements/_ProgressBar.pcss
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2020, 2021 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 progress.mx_ProgressBar {
diff --git a/res/css/views/elements/_QRCode.pcss b/res/css/views/elements/_QRCode.pcss
index 96d9114b54..5958642708 100644
--- a/res/css/views/elements/_QRCode.pcss
+++ b/res/css/views/elements/_QRCode.pcss
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2020 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 .mx_QRCode {
diff --git a/res/css/views/elements/_ReplyChain.pcss b/res/css/views/elements/_ReplyChain.pcss
index 1c53246a4d..27d8429b6b 100644
--- a/res/css/views/elements/_ReplyChain.pcss
+++ b/res/css/views/elements/_ReplyChain.pcss
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2018 Vector Creations Ltd
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 .mx_ReplyChain {
diff --git a/res/css/views/elements/_ResizeHandle.pcss b/res/css/views/elements/_ResizeHandle.pcss
index be913eec72..a237662f8b 100644
--- a/res/css/views/elements/_ResizeHandle.pcss
+++ b/res/css/views/elements/_ResizeHandle.pcss
@@ -1,17 +1,8 @@
 /*
-Copyright 2018 New Vector Ltd.
+Copyright 2018-2024 New Vector Ltd.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 .mx_ResizeHandle {
diff --git a/res/css/views/elements/_RoomAliasField.pcss b/res/css/views/elements/_RoomAliasField.pcss
index 863bf623fa..71cc32c386 100644
--- a/res/css/views/elements/_RoomAliasField.pcss
+++ b/res/css/views/elements/_RoomAliasField.pcss
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2019 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 .mx_RoomAliasField {
diff --git a/res/css/views/elements/_SSOButtons.pcss b/res/css/views/elements/_SSOButtons.pcss
index 2de4781c3c..b69c5f99d4 100644
--- a/res/css/views/elements/_SSOButtons.pcss
+++ b/res/css/views/elements/_SSOButtons.pcss
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2020 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 .mx_SSOButtons {
diff --git a/res/css/views/elements/_SearchWarning.pcss b/res/css/views/elements/_SearchWarning.pcss
index c69cfd561b..03be05a1b1 100644
--- a/res/css/views/elements/_SearchWarning.pcss
+++ b/res/css/views/elements/_SearchWarning.pcss
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2020 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 .mx_SearchWarning {
diff --git a/res/css/views/elements/_ServerPicker.pcss b/res/css/views/elements/_ServerPicker.pcss
index 8d4162aeec..f525f65df1 100644
--- a/res/css/views/elements/_ServerPicker.pcss
+++ b/res/css/views/elements/_ServerPicker.pcss
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2020 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 .mx_ServerPicker {
diff --git a/res/css/views/elements/_SettingsFlag.pcss b/res/css/views/elements/_SettingsFlag.pcss
index b537202116..604b42fd9a 100644
--- a/res/css/views/elements/_SettingsFlag.pcss
+++ b/res/css/views/elements/_SettingsFlag.pcss
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2021 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 .mx_SettingsFlag {
diff --git a/res/css/views/elements/_Spinner.pcss b/res/css/views/elements/_Spinner.pcss
index 4b20167503..f5f5d47070 100644
--- a/res/css/views/elements/_Spinner.pcss
+++ b/res/css/views/elements/_Spinner.pcss
@@ -1,18 +1,10 @@
 /*
-Copyright 2015, 2016 OpenMarket Ltd
+Copyright 2024 New Vector Ltd.
 Copyright 2021 Šimon Brandner <simon.bra.ag@gmail.com>
+Copyright 2015, 2016 OpenMarket Ltd
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 .mx_Spinner {
diff --git a/res/css/views/elements/_StyledCheckbox.pcss b/res/css/views/elements/_StyledCheckbox.pcss
index 66cc13279b..1ea3c4d3f3 100644
--- a/res/css/views/elements/_StyledCheckbox.pcss
+++ b/res/css/views/elements/_StyledCheckbox.pcss
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2020 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 .mx_Checkbox {
diff --git a/res/css/views/elements/_StyledRadioButton.pcss b/res/css/views/elements/_StyledRadioButton.pcss
index 360dc2f55d..1df1c453a5 100644
--- a/res/css/views/elements/_StyledRadioButton.pcss
+++ b/res/css/views/elements/_StyledRadioButton.pcss
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2020 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 /**
diff --git a/res/css/views/elements/_SyntaxHighlight.pcss b/res/css/views/elements/_SyntaxHighlight.pcss
index e97401a160..03ad526754 100644
--- a/res/css/views/elements/_SyntaxHighlight.pcss
+++ b/res/css/views/elements/_SyntaxHighlight.pcss
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2017 Michael Telatynski <7t3chguy@gmail.com>
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 .mx_SyntaxHighlight {
diff --git a/res/css/views/elements/_TagComposer.pcss b/res/css/views/elements/_TagComposer.pcss
index 51d9749e2b..92821e827c 100644
--- a/res/css/views/elements/_TagComposer.pcss
+++ b/res/css/views/elements/_TagComposer.pcss
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2021 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 .mx_TagComposer {
diff --git a/res/css/views/elements/_TextWithTooltip.pcss b/res/css/views/elements/_TextWithTooltip.pcss
index 4a3702d6c1..9922158235 100644
--- a/res/css/views/elements/_TextWithTooltip.pcss
+++ b/res/css/views/elements/_TextWithTooltip.pcss
@@ -1,17 +1,8 @@
 /*
-Copyright 2019 New Vector Ltd.
+Copyright 2019-2024 New Vector Ltd.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 .mx_TextWithTooltip_target {
     display: inline;
diff --git a/res/css/views/elements/_ToggleSwitch.pcss b/res/css/views/elements/_ToggleSwitch.pcss
index c18444c0b8..5ff2f46107 100644
--- a/res/css/views/elements/_ToggleSwitch.pcss
+++ b/res/css/views/elements/_ToggleSwitch.pcss
@@ -1,17 +1,8 @@
 /*
-Copyright 2019 New Vector Ltd
+Copyright 2019-2024 New Vector Ltd.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 .mx_ToggleSwitch {
diff --git a/res/css/views/elements/_Tooltip.pcss b/res/css/views/elements/_Tooltip.pcss
index 54a16a0cbf..30308ed234 100644
--- a/res/css/views/elements/_Tooltip.pcss
+++ b/res/css/views/elements/_Tooltip.pcss
@@ -1,18 +1,9 @@
 /*
+Copyright 2019-2024 New Vector Ltd.
 Copyright 2015, 2016 OpenMarket Ltd
-Copyright 2019 New Vector Ltd
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 @keyframes mx_fadein {
diff --git a/res/css/views/elements/_UseCaseSelection.pcss b/res/css/views/elements/_UseCaseSelection.pcss
index 8b6a038e8c..070a8a243b 100644
--- a/res/css/views/elements/_UseCaseSelection.pcss
+++ b/res/css/views/elements/_UseCaseSelection.pcss
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 .mx_UseCaseSelection {
diff --git a/res/css/views/elements/_UseCaseSelectionButton.pcss b/res/css/views/elements/_UseCaseSelectionButton.pcss
index 2ca7f6c9cf..99f19a9454 100644
--- a/res/css/views/elements/_UseCaseSelectionButton.pcss
+++ b/res/css/views/elements/_UseCaseSelectionButton.pcss
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 .mx_UseCaseSelectionButton {
diff --git a/res/css/views/elements/_Validation.pcss b/res/css/views/elements/_Validation.pcss
index 298c75da33..e92ab9c40c 100644
--- a/res/css/views/elements/_Validation.pcss
+++ b/res/css/views/elements/_Validation.pcss
@@ -1,17 +1,8 @@
 /*
-Copyright 2019 New Vector Ltd
+Copyright 2019-2024 New Vector Ltd.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 .mx_Validation {
diff --git a/res/css/views/emojipicker/_EmojiPicker.pcss b/res/css/views/emojipicker/_EmojiPicker.pcss
index 170fd13274..6872ae873e 100644
--- a/res/css/views/emojipicker/_EmojiPicker.pcss
+++ b/res/css/views/emojipicker/_EmojiPicker.pcss
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2019 Tulir Asokan <tulir@maunium.net>
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 .mx_EmojiPicker {
diff --git a/res/css/views/location/_LocationPicker.pcss b/res/css/views/location/_LocationPicker.pcss
index 6598237b08..872017546e 100644
--- a/res/css/views/location/_LocationPicker.pcss
+++ b/res/css/views/location/_LocationPicker.pcss
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2021 The Matrix.org Foundation C.I.C
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 .mx_LocationPicker {
diff --git a/res/css/views/messages/_CallEvent.pcss b/res/css/views/messages/_CallEvent.pcss
index f8d66c5d75..45be948b41 100644
--- a/res/css/views/messages/_CallEvent.pcss
+++ b/res/css/views/messages/_CallEvent.pcss
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 .mx_CallEvent_wrapper {
diff --git a/res/css/views/messages/_CreateEvent.pcss b/res/css/views/messages/_CreateEvent.pcss
index e616742f7c..7f76d07613 100644
--- a/res/css/views/messages/_CreateEvent.pcss
+++ b/res/css/views/messages/_CreateEvent.pcss
@@ -1,17 +1,9 @@
 /*
-Copyright 2018, 2020 The Matrix.org Foundation C.I.C.
+Copyright 2024 New Vector Ltd.
+Copyright 2018-2020 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 .mx_EventTileBubble.mx_CreateEvent {
diff --git a/res/css/views/messages/_DateSeparator.pcss b/res/css/views/messages/_DateSeparator.pcss
index 39cffc0f33..7bbf465f55 100644
--- a/res/css/views/messages/_DateSeparator.pcss
+++ b/res/css/views/messages/_DateSeparator.pcss
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2017 Vector Creations Ltd
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 .mx_DateSeparator_dateContent {
diff --git a/res/css/views/messages/_DecryptionFailureBody.pcss b/res/css/views/messages/_DecryptionFailureBody.pcss
index 2414f6caa1..5dfdd7b7ae 100644
--- a/res/css/views/messages/_DecryptionFailureBody.pcss
+++ b/res/css/views/messages/_DecryptionFailureBody.pcss
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 .mx_DecryptionFailureBody {
diff --git a/res/css/views/messages/_DisambiguatedProfile.pcss b/res/css/views/messages/_DisambiguatedProfile.pcss
index 7f65ef75d4..25a28971d4 100644
--- a/res/css/views/messages/_DisambiguatedProfile.pcss
+++ b/res/css/views/messages/_DisambiguatedProfile.pcss
@@ -1,18 +1,10 @@
 /*
-Copyright 2015, 2016 OpenMarket Ltd
+Copyright 2024 New Vector Ltd.
 Copyright 2021 Šimon Brandner <simon.bra.ag@gmail.com>
+Copyright 2015, 2016 OpenMarket Ltd
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 .mx_DisambiguatedProfile {
diff --git a/res/css/views/messages/_EventTileBubble.pcss b/res/css/views/messages/_EventTileBubble.pcss
index f9f591893c..16d48185fb 100644
--- a/res/css/views/messages/_EventTileBubble.pcss
+++ b/res/css/views/messages/_EventTileBubble.pcss
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2019, 2020 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 .mx_EventTileBubble {
diff --git a/res/css/views/messages/_HiddenBody.pcss b/res/css/views/messages/_HiddenBody.pcss
index 79eb7de6a4..05c8df1b03 100644
--- a/res/css/views/messages/_HiddenBody.pcss
+++ b/res/css/views/messages/_HiddenBody.pcss
@@ -1,15 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-    http://www.apache.org/licenses/LICENSE-2.0
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 .mx_HiddenBody {
diff --git a/res/css/views/messages/_JumpToDatePicker.pcss b/res/css/views/messages/_JumpToDatePicker.pcss
index e31fc38368..b65091aa4c 100644
--- a/res/css/views/messages/_JumpToDatePicker.pcss
+++ b/res/css/views/messages/_JumpToDatePicker.pcss
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 .mx_JumpToDatePicker_form {
diff --git a/res/css/views/messages/_LegacyCallEvent.pcss b/res/css/views/messages/_LegacyCallEvent.pcss
index 4b8c6a73c4..e9a88dd8f1 100644
--- a/res/css/views/messages/_LegacyCallEvent.pcss
+++ b/res/css/views/messages/_LegacyCallEvent.pcss
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2021 Šimon Brandner <simon.bra.ag@gmail.com>
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 .mx_LegacyCallEvent_wrapper {
diff --git a/res/css/views/messages/_MEmoteBody.pcss b/res/css/views/messages/_MEmoteBody.pcss
index 18940844f7..4d90af68fa 100644
--- a/res/css/views/messages/_MEmoteBody.pcss
+++ b/res/css/views/messages/_MEmoteBody.pcss
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2017 Vector Creations Ltd.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 .mx_MEmoteBody {
diff --git a/res/css/views/messages/_MFileBody.pcss b/res/css/views/messages/_MFileBody.pcss
index 0b7c90143d..cdc0f062a7 100644
--- a/res/css/views/messages/_MFileBody.pcss
+++ b/res/css/views/messages/_MFileBody.pcss
@@ -1,17 +1,9 @@
 /*
-Copyright 2015 - 2021 The Matrix.org Foundation C.I.C.
+Copyright 2024 New Vector Ltd.
+Copyright 2015-2021 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 .mx_MFileBody_download {
diff --git a/res/css/views/messages/_MImageBody.pcss b/res/css/views/messages/_MImageBody.pcss
index e0b96f3578..bb6ca1b782 100644
--- a/res/css/views/messages/_MImageBody.pcss
+++ b/res/css/views/messages/_MImageBody.pcss
@@ -1,18 +1,10 @@
 /*
-Copyright 2015, 2016 OpenMarket Ltd
+Copyright 2024 New Vector Ltd.
 Copyright 2021 The Matrix.org Foundation C.I.C.
+Copyright 2015, 2016 OpenMarket Ltd
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 .mx_MImageBody_banner {
diff --git a/res/css/views/messages/_MImageReplyBody.pcss b/res/css/views/messages/_MImageReplyBody.pcss
index 51ed8ed2bd..58621c7876 100644
--- a/res/css/views/messages/_MImageReplyBody.pcss
+++ b/res/css/views/messages/_MImageReplyBody.pcss
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2020 Tulir Asokan <tulir@maunium.net>
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 .mx_MImageReplyBody {
diff --git a/res/css/views/messages/_MJitsiWidgetEvent.pcss b/res/css/views/messages/_MJitsiWidgetEvent.pcss
index 50cb9c34a2..6375c99d5b 100644
--- a/res/css/views/messages/_MJitsiWidgetEvent.pcss
+++ b/res/css/views/messages/_MJitsiWidgetEvent.pcss
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2020 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 .mx_EventTileBubble.mx_MJitsiWidgetEvent {
diff --git a/res/css/views/messages/_MLocationBody.pcss b/res/css/views/messages/_MLocationBody.pcss
index 27d328ee6a..c388a58ee7 100644
--- a/res/css/views/messages/_MLocationBody.pcss
+++ b/res/css/views/messages/_MLocationBody.pcss
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2021 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 .mx_MLocationBody {
diff --git a/res/css/views/messages/_MNoticeBody.pcss b/res/css/views/messages/_MNoticeBody.pcss
index b68bfd2c03..92647ba90f 100644
--- a/res/css/views/messages/_MNoticeBody.pcss
+++ b/res/css/views/messages/_MNoticeBody.pcss
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2015, 2016 OpenMarket Ltd
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 .mx_MNoticeBody {
diff --git a/res/css/views/messages/_MPollBody.pcss b/res/css/views/messages/_MPollBody.pcss
index 60a516b004..7b272d7aa8 100644
--- a/res/css/views/messages/_MPollBody.pcss
+++ b/res/css/views/messages/_MPollBody.pcss
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2021 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 .mx_MPollBody {
diff --git a/res/css/views/messages/_MPollEndBody.pcss b/res/css/views/messages/_MPollEndBody.pcss
index db30265504..59787818bb 100644
--- a/res/css/views/messages/_MPollEndBody.pcss
+++ b/res/css/views/messages/_MPollEndBody.pcss
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2023 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 .mx_MPollEndBody_icon {
diff --git a/res/css/views/messages/_MStickerBody.pcss b/res/css/views/messages/_MStickerBody.pcss
index 5fea4adf86..7db1c396c0 100644
--- a/res/css/views/messages/_MStickerBody.pcss
+++ b/res/css/views/messages/_MStickerBody.pcss
@@ -1,17 +1,8 @@
 /*
-Copyright 2018 New Vector Ltd.
+Copyright 2018-2024 New Vector Ltd.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 .mx_MStickerBody_wrapper {
diff --git a/res/css/views/messages/_MTextBody.pcss b/res/css/views/messages/_MTextBody.pcss
index 93a89ad1b7..9d17fc4f00 100644
--- a/res/css/views/messages/_MTextBody.pcss
+++ b/res/css/views/messages/_MTextBody.pcss
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2015, 2016 OpenMarket Ltd
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 .mx_MTextBody {
diff --git a/res/css/views/messages/_MVideoBody.pcss b/res/css/views/messages/_MVideoBody.pcss
index 94ef39eb1f..bc384754ab 100644
--- a/res/css/views/messages/_MVideoBody.pcss
+++ b/res/css/views/messages/_MVideoBody.pcss
@@ -1,17 +1,9 @@
 /*
-Copyright 2020 - 2021 The Matrix.org Foundation C.I.C.
+Copyright 2024 New Vector Ltd.
+Copyright 2020, 2021 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 span.mx_MVideoBody {
diff --git a/res/css/views/messages/_MediaBody.pcss b/res/css/views/messages/_MediaBody.pcss
index b4fd93058d..aeafe0f0ee 100644
--- a/res/css/views/messages/_MediaBody.pcss
+++ b/res/css/views/messages/_MediaBody.pcss
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2021 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 /* A "media body" is any file upload looking thing, apart from images and videos (they */
diff --git a/res/css/views/messages/_MessageActionBar.pcss b/res/css/views/messages/_MessageActionBar.pcss
index 64c51972e1..b8333defdf 100644
--- a/res/css/views/messages/_MessageActionBar.pcss
+++ b/res/css/views/messages/_MessageActionBar.pcss
@@ -1,18 +1,9 @@
 /*
-Copyright 2019 New Vector Ltd
+Copyright 2019-2024 New Vector Ltd.
 Copyright 2019 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 .mx_MessageActionBar {
diff --git a/res/css/views/messages/_MessageTimestamp.pcss b/res/css/views/messages/_MessageTimestamp.pcss
index 62da406654..2bb90033e3 100644
--- a/res/css/views/messages/_MessageTimestamp.pcss
+++ b/res/css/views/messages/_MessageTimestamp.pcss
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2015, 2016 OpenMarket Ltd
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 :root {
diff --git a/res/css/views/messages/_MjolnirBody.pcss b/res/css/views/messages/_MjolnirBody.pcss
index 2760adfd7e..5c9a749c06 100644
--- a/res/css/views/messages/_MjolnirBody.pcss
+++ b/res/css/views/messages/_MjolnirBody.pcss
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2019 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 .mx_MjolnirBody {
diff --git a/res/css/views/messages/_ReactionsRow.pcss b/res/css/views/messages/_ReactionsRow.pcss
index 7d54e3ce20..36e4ec26ea 100644
--- a/res/css/views/messages/_ReactionsRow.pcss
+++ b/res/css/views/messages/_ReactionsRow.pcss
@@ -1,17 +1,8 @@
 /*
-Copyright 2019 New Vector Ltd
+Copyright 2019-2024 New Vector Ltd.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 .mx_ReactionsRow {
diff --git a/res/css/views/messages/_ReactionsRowButton.pcss b/res/css/views/messages/_ReactionsRowButton.pcss
index 26d2d25fae..f2e3885de4 100644
--- a/res/css/views/messages/_ReactionsRowButton.pcss
+++ b/res/css/views/messages/_ReactionsRowButton.pcss
@@ -1,17 +1,8 @@
 /*
-Copyright 2019 New Vector Ltd
+Copyright 2019-2024 New Vector Ltd.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 .mx_ReactionsRowButton {
diff --git a/res/css/views/messages/_RedactedBody.pcss b/res/css/views/messages/_RedactedBody.pcss
index 3db5744687..65027ffb97 100644
--- a/res/css/views/messages/_RedactedBody.pcss
+++ b/res/css/views/messages/_RedactedBody.pcss
@@ -1,15 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2020 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-    http://www.apache.org/licenses/LICENSE-2.0
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 .mx_RedactedBody {
diff --git a/res/css/views/messages/_RoomAvatarEvent.pcss b/res/css/views/messages/_RoomAvatarEvent.pcss
index 6b232cd930..f8ff857c82 100644
--- a/res/css/views/messages/_RoomAvatarEvent.pcss
+++ b/res/css/views/messages/_RoomAvatarEvent.pcss
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2017 Vector Creations Ltd
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 .mx_RoomAvatarEvent_avatar {
diff --git a/res/css/views/messages/_TextualEvent.pcss b/res/css/views/messages/_TextualEvent.pcss
index a8f8d606e7..2a27efccc6 100644
--- a/res/css/views/messages/_TextualEvent.pcss
+++ b/res/css/views/messages/_TextualEvent.pcss
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2015, 2016 OpenMarket Ltd
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 .mx_TextualEvent {
diff --git a/res/css/views/messages/_TimelineSeparator.pcss b/res/css/views/messages/_TimelineSeparator.pcss
index d8550179a6..0df99c5508 100644
--- a/res/css/views/messages/_TimelineSeparator.pcss
+++ b/res/css/views/messages/_TimelineSeparator.pcss
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2017 Vector Creations Ltd
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 .mx_TimelineSeparator {
diff --git a/res/css/views/messages/_UnknownBody.pcss b/res/css/views/messages/_UnknownBody.pcss
index 9036e12bf0..2b76805215 100644
--- a/res/css/views/messages/_UnknownBody.pcss
+++ b/res/css/views/messages/_UnknownBody.pcss
@@ -1,14 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2015, 2016 OpenMarket Ltd
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-    http://www.apache.org/licenses/LICENSE-2.0
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 .mx_UnknownBody {
diff --git a/res/css/views/messages/_ViewSourceEvent.pcss b/res/css/views/messages/_ViewSourceEvent.pcss
index 0b76ed5953..b8b240816f 100644
--- a/res/css/views/messages/_ViewSourceEvent.pcss
+++ b/res/css/views/messages/_ViewSourceEvent.pcss
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2019 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 .mx_EventTile_content.mx_ViewSourceEvent {
diff --git a/res/css/views/messages/_common_CryptoEvent.pcss b/res/css/views/messages/_common_CryptoEvent.pcss
index 41d9e378fc..ef0177c2d2 100644
--- a/res/css/views/messages/_common_CryptoEvent.pcss
+++ b/res/css/views/messages/_common_CryptoEvent.pcss
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2019, 2020 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 .mx_EventTileBubble.mx_cryptoEvent {
diff --git a/res/css/views/polls/pollHistory/_PollHistory.pcss b/res/css/views/polls/pollHistory/_PollHistory.pcss
index ee7860dd60..a68e6ffaf9 100644
--- a/res/css/views/polls/pollHistory/_PollHistory.pcss
+++ b/res/css/views/polls/pollHistory/_PollHistory.pcss
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2023 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 .mx_PollHistory_content {
diff --git a/res/css/views/polls/pollHistory/_PollHistoryList.pcss b/res/css/views/polls/pollHistory/_PollHistoryList.pcss
index be6ca7423a..4ac97a70d5 100644
--- a/res/css/views/polls/pollHistory/_PollHistoryList.pcss
+++ b/res/css/views/polls/pollHistory/_PollHistoryList.pcss
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2023 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 .mx_PollHistoryList {
diff --git a/res/css/views/right_panel/_BaseCard.pcss b/res/css/views/right_panel/_BaseCard.pcss
index 12a0abda1b..2adf71e25b 100644
--- a/res/css/views/right_panel/_BaseCard.pcss
+++ b/res/css/views/right_panel/_BaseCard.pcss
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2020 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 .mx_BaseCard {
diff --git a/res/css/views/right_panel/_EmptyState.pcss b/res/css/views/right_panel/_EmptyState.pcss
index 4bf620bae3..8ac6ac2555 100644
--- a/res/css/views/right_panel/_EmptyState.pcss
+++ b/res/css/views/right_panel/_EmptyState.pcss
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2024 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 .mx_EmptyState {
diff --git a/res/css/views/right_panel/_EncryptionInfo.pcss b/res/css/views/right_panel/_EncryptionInfo.pcss
index b3d4275f60..e9fbc73681 100644
--- a/res/css/views/right_panel/_EncryptionInfo.pcss
+++ b/res/css/views/right_panel/_EncryptionInfo.pcss
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2020 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 .mx_EncryptionInfo_spinner {
diff --git a/res/css/views/right_panel/_ExtensionsCard.pcss b/res/css/views/right_panel/_ExtensionsCard.pcss
index ea5431fb36..f731ab4b2d 100644
--- a/res/css/views/right_panel/_ExtensionsCard.pcss
+++ b/res/css/views/right_panel/_ExtensionsCard.pcss
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2024 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 .mx_ExtensionsCard {
diff --git a/res/css/views/right_panel/_PinnedMessagesCard.pcss b/res/css/views/right_panel/_PinnedMessagesCard.pcss
index 23e23bae85..731af8b147 100644
--- a/res/css/views/right_panel/_PinnedMessagesCard.pcss
+++ b/res/css/views/right_panel/_PinnedMessagesCard.pcss
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2021 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 .mx_PinnedMessagesCard {
diff --git a/res/css/views/right_panel/_RightPanelTabs.pcss b/res/css/views/right_panel/_RightPanelTabs.pcss
index afaae6c657..24824d3fe0 100644
--- a/res/css/views/right_panel/_RightPanelTabs.pcss
+++ b/res/css/views/right_panel/_RightPanelTabs.pcss
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2024 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 .mx_RightPanelTabs {
diff --git a/res/css/views/right_panel/_RoomSummaryCard.pcss b/res/css/views/right_panel/_RoomSummaryCard.pcss
index da1a5a2510..6648adc857 100644
--- a/res/css/views/right_panel/_RoomSummaryCard.pcss
+++ b/res/css/views/right_panel/_RoomSummaryCard.pcss
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2020 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 .mx_RoomSummaryCard {
diff --git a/res/css/views/right_panel/_ThreadPanel.pcss b/res/css/views/right_panel/_ThreadPanel.pcss
index fc1d39c9ca..c350a450ad 100644
--- a/res/css/views/right_panel/_ThreadPanel.pcss
+++ b/res/css/views/right_panel/_ThreadPanel.pcss
@@ -1,17 +1,9 @@
 /*
-Copyright 2021,2024 The Matrix.org Foundation C.I.C.
+Copyright 2024 New Vector Ltd.
+Copyright 2021-2024 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 .mx_ThreadPanel {
diff --git a/res/css/views/right_panel/_TimelineCard.pcss b/res/css/views/right_panel/_TimelineCard.pcss
index 0333201f03..adaf20f286 100644
--- a/res/css/views/right_panel/_TimelineCard.pcss
+++ b/res/css/views/right_panel/_TimelineCard.pcss
@@ -1,17 +1,9 @@
 /*
-Copyright 2021 - 2022 The Matrix.org Foundation C.I.C.
+Copyright 2024 New Vector Ltd.
+Copyright 2021, 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 .mx_TimelineCard {
diff --git a/res/css/views/right_panel/_UserInfo.pcss b/res/css/views/right_panel/_UserInfo.pcss
index 186eb78a32..e7dd5eb2f5 100644
--- a/res/css/views/right_panel/_UserInfo.pcss
+++ b/res/css/views/right_panel/_UserInfo.pcss
@@ -1,18 +1,10 @@
 /*
-Copyright 2015, 2016 OpenMarket Ltd
+Copyright 2024 New Vector Ltd.
 Copyright 2019 The Matrix.org Foundation C.I.C.
+Copyright 2015, 2016 OpenMarket Ltd
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 .mx_UserInfo.mx_BaseCard {
diff --git a/res/css/views/right_panel/_VerificationPanel.pcss b/res/css/views/right_panel/_VerificationPanel.pcss
index ff080e8cb6..f743724b59 100644
--- a/res/css/views/right_panel/_VerificationPanel.pcss
+++ b/res/css/views/right_panel/_VerificationPanel.pcss
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2020 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 .mx_VerificationPanel_verified_section,
diff --git a/res/css/views/right_panel/_WidgetCard.pcss b/res/css/views/right_panel/_WidgetCard.pcss
index b50f30145e..6fcc3e9963 100644
--- a/res/css/views/right_panel/_WidgetCard.pcss
+++ b/res/css/views/right_panel/_WidgetCard.pcss
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2020 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 .mx_WidgetCard {
diff --git a/res/css/views/room_settings/_AliasSettings.pcss b/res/css/views/room_settings/_AliasSettings.pcss
index f813d6d21e..ca2c24b296 100644
--- a/res/css/views/room_settings/_AliasSettings.pcss
+++ b/res/css/views/room_settings/_AliasSettings.pcss
@@ -1,17 +1,8 @@
 /*
-Copyright 2019 New Vector Ltd.
+Copyright 2019-2024 New Vector Ltd.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 .mx_AliasSettings_localAddresses {
diff --git a/res/css/views/rooms/_AppsDrawer.pcss b/res/css/views/rooms/_AppsDrawer.pcss
index 83888d0b9f..baf967b7de 100644
--- a/res/css/views/rooms/_AppsDrawer.pcss
+++ b/res/css/views/rooms/_AppsDrawer.pcss
@@ -1,18 +1,10 @@
 /*
-Copyright 2015, 2016 OpenMarket Ltd
+Copyright 2024 New Vector Ltd.
 Copyright 2019 The Matrix.org Foundation C.I.C.
+Copyright 2015, 2016 OpenMarket Ltd
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 :root {
diff --git a/res/css/views/rooms/_AuxPanel.pcss b/res/css/views/rooms/_AuxPanel.pcss
index 80abbb1385..f1440fd98a 100644
--- a/res/css/views/rooms/_AuxPanel.pcss
+++ b/res/css/views/rooms/_AuxPanel.pcss
@@ -1,17 +1,8 @@
 /*
-Copyright 2018 New Vector Ltd
+Copyright 2018-2024 New Vector Ltd.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 .mx_AuxPanel {
diff --git a/res/css/views/rooms/_BasicMessageComposer.pcss b/res/css/views/rooms/_BasicMessageComposer.pcss
index 3add788b12..e34c991d89 100644
--- a/res/css/views/rooms/_BasicMessageComposer.pcss
+++ b/res/css/views/rooms/_BasicMessageComposer.pcss
@@ -1,18 +1,9 @@
 /*
-Copyright 2019 New Vector Ltd
+Copyright 2019-2024 New Vector Ltd.
 Copyright 2019 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 .mx_BasicMessageComposer {
diff --git a/res/css/views/rooms/_DecryptionFailureBar.pcss b/res/css/views/rooms/_DecryptionFailureBar.pcss
index 4d9ed91e58..d38d753e0b 100644
--- a/res/css/views/rooms/_DecryptionFailureBar.pcss
+++ b/res/css/views/rooms/_DecryptionFailureBar.pcss
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 .mx_DecryptionFailureBar {
diff --git a/res/css/views/rooms/_E2EIcon.pcss b/res/css/views/rooms/_E2EIcon.pcss
index d6c184f103..0d9e7cf7e3 100644
--- a/res/css/views/rooms/_E2EIcon.pcss
+++ b/res/css/views/rooms/_E2EIcon.pcss
@@ -1,17 +1,8 @@
 /*
-Copyright 2019 New Vector Ltd
+Copyright 2019-2024 New Vector Ltd.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 .mx_E2EIcon {
diff --git a/res/css/views/rooms/_EditMessageComposer.pcss b/res/css/views/rooms/_EditMessageComposer.pcss
index 72f7214089..0fcc8345e6 100644
--- a/res/css/views/rooms/_EditMessageComposer.pcss
+++ b/res/css/views/rooms/_EditMessageComposer.pcss
@@ -1,18 +1,9 @@
 /*
-Copyright 2019 New Vector Ltd
+Copyright 2019-2024 New Vector Ltd.
 Copyright 2019 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 .mx_EditMessageComposer {
diff --git a/res/css/views/rooms/_EmojiButton.pcss b/res/css/views/rooms/_EmojiButton.pcss
index 8de0a78fe7..8efdbb7dd2 100644
--- a/res/css/views/rooms/_EmojiButton.pcss
+++ b/res/css/views/rooms/_EmojiButton.pcss
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 .mx_EmojiButton {
diff --git a/res/css/views/rooms/_EntityTile.pcss b/res/css/views/rooms/_EntityTile.pcss
index 1df4ff3dcc..7b23cde43c 100644
--- a/res/css/views/rooms/_EntityTile.pcss
+++ b/res/css/views/rooms/_EntityTile.pcss
@@ -1,18 +1,10 @@
 /*
-Copyright 2015, 2016 OpenMarket Ltd
+Copyright 2024 New Vector Ltd.
 Copyright 2020 The Matrix.org Foundation C.I.C.
+Copyright 2015, 2016 OpenMarket Ltd
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 .mx_EntityTile {
diff --git a/res/css/views/rooms/_EventBubbleTile.pcss b/res/css/views/rooms/_EventBubbleTile.pcss
index 6abf1ac837..ec443c44de 100644
--- a/res/css/views/rooms/_EventBubbleTile.pcss
+++ b/res/css/views/rooms/_EventBubbleTile.pcss
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2021 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 .mx_RoomView_body[data-layout="bubble"] {
diff --git a/res/css/views/rooms/_EventTile.pcss b/res/css/views/rooms/_EventTile.pcss
index 155c6cc37e..e1bd304632 100644
--- a/res/css/views/rooms/_EventTile.pcss
+++ b/res/css/views/rooms/_EventTile.pcss
@@ -1,18 +1,10 @@
 /*
+Copyright 2024 New Vector Ltd.
+Copyright 2020, 2021 The Matrix.org Foundation C.I.C.
 Copyright 2015, 2016 OpenMarket Ltd
-Copyright 2020-2021 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 $left-gutter: 64px;
diff --git a/res/css/views/rooms/_HistoryTile.pcss b/res/css/views/rooms/_HistoryTile.pcss
index 5f656381c3..659ccdaef2 100644
--- a/res/css/views/rooms/_HistoryTile.pcss
+++ b/res/css/views/rooms/_HistoryTile.pcss
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2021 Robin Townsend <robin@robin.town>
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 .mx_EventTileBubble.mx_HistoryTile {
diff --git a/res/css/views/rooms/_IRCLayout.pcss b/res/css/views/rooms/_IRCLayout.pcss
index 6f4b7c280c..ecf1c25716 100644
--- a/res/css/views/rooms/_IRCLayout.pcss
+++ b/res/css/views/rooms/_IRCLayout.pcss
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2020 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 :root {
diff --git a/res/css/views/rooms/_JumpToBottomButton.pcss b/res/css/views/rooms/_JumpToBottomButton.pcss
index 5bf2c0c0ba..7ca4efe5d0 100644
--- a/res/css/views/rooms/_JumpToBottomButton.pcss
+++ b/res/css/views/rooms/_JumpToBottomButton.pcss
@@ -1,17 +1,8 @@
 /*
-Copyright 2019 New Vector Ltd
+Copyright 2019-2024 New Vector Ltd.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 .mx_JumpToBottomButton {
diff --git a/res/css/views/rooms/_LegacyRoomHeader.pcss b/res/css/views/rooms/_LegacyRoomHeader.pcss
index a570b0435a..2a2a402659 100644
--- a/res/css/views/rooms/_LegacyRoomHeader.pcss
+++ b/res/css/views/rooms/_LegacyRoomHeader.pcss
@@ -1,18 +1,10 @@
 /*
-Copyright 2015, 2016 OpenMarket Ltd
+Copyright 2024 New Vector Ltd.
 Copyright 2023 The Matrix.org Foundation C.I.C.
+Copyright 2015, 2016 OpenMarket Ltd
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 :root {
diff --git a/res/css/views/rooms/_LinkPreviewGroup.pcss b/res/css/views/rooms/_LinkPreviewGroup.pcss
index 2857db5a30..9c9ad1825b 100644
--- a/res/css/views/rooms/_LinkPreviewGroup.pcss
+++ b/res/css/views/rooms/_LinkPreviewGroup.pcss
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2021 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 .mx_LinkPreviewGroup {
diff --git a/res/css/views/rooms/_LinkPreviewWidget.pcss b/res/css/views/rooms/_LinkPreviewWidget.pcss
index 7949233a9f..03134ce733 100644
--- a/res/css/views/rooms/_LinkPreviewWidget.pcss
+++ b/res/css/views/rooms/_LinkPreviewWidget.pcss
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2015, 2016 OpenMarket Ltd
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 .mx_LinkPreviewWidget {
diff --git a/res/css/views/rooms/_LiveContentSummary.pcss b/res/css/views/rooms/_LiveContentSummary.pcss
index 2cd6230d7d..03f62d975f 100644
--- a/res/css/views/rooms/_LiveContentSummary.pcss
+++ b/res/css/views/rooms/_LiveContentSummary.pcss
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 .mx_LiveContentSummary {
diff --git a/res/css/views/rooms/_MemberList.pcss b/res/css/views/rooms/_MemberList.pcss
index 6e2e5a43a4..dd3d385bd0 100644
--- a/res/css/views/rooms/_MemberList.pcss
+++ b/res/css/views/rooms/_MemberList.pcss
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2015, 2016 OpenMarket Ltd
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 .mx_MemberList {
diff --git a/res/css/views/rooms/_MessageComposer.pcss b/res/css/views/rooms/_MessageComposer.pcss
index d88350e946..c8f4105ed2 100644
--- a/res/css/views/rooms/_MessageComposer.pcss
+++ b/res/css/views/rooms/_MessageComposer.pcss
@@ -1,18 +1,9 @@
 /*
+Copyright 2018-2024 New Vector Ltd.
 Copyright 2015, 2016 OpenMarket Ltd
-Copyright 2018 New Vector Ltd
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 .mx_MessageComposer_wrapper {
diff --git a/res/css/views/rooms/_MessageComposerFormatBar.pcss b/res/css/views/rooms/_MessageComposerFormatBar.pcss
index 1cbabecc3a..cb412ff829 100644
--- a/res/css/views/rooms/_MessageComposerFormatBar.pcss
+++ b/res/css/views/rooms/_MessageComposerFormatBar.pcss
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2019 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 .mx_MessageComposerFormatBar {
diff --git a/res/css/views/rooms/_NewRoomIntro.pcss b/res/css/views/rooms/_NewRoomIntro.pcss
index 8ca27ac36e..84fa5aead0 100644
--- a/res/css/views/rooms/_NewRoomIntro.pcss
+++ b/res/css/views/rooms/_NewRoomIntro.pcss
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2020 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 .mx_NewRoomIntro {
diff --git a/res/css/views/rooms/_NotificationBadge.pcss b/res/css/views/rooms/_NotificationBadge.pcss
index 6ffe7d9da7..1e708fc847 100644
--- a/res/css/views/rooms/_NotificationBadge.pcss
+++ b/res/css/views/rooms/_NotificationBadge.pcss
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2020 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 .mx_NotificationBadge {
diff --git a/res/css/views/rooms/_PinnedEventTile.pcss b/res/css/views/rooms/_PinnedEventTile.pcss
index c415a4da41..f58645ee8f 100644
--- a/res/css/views/rooms/_PinnedEventTile.pcss
+++ b/res/css/views/rooms/_PinnedEventTile.pcss
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2017 Travis Ralston
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 .mx_PinnedEventTile {
diff --git a/res/css/views/rooms/_PinnedMessageBanner.pcss b/res/css/views/rooms/_PinnedMessageBanner.pcss
index 838b356ac4..9b05bbaa78 100644
--- a/res/css/views/rooms/_PinnedMessageBanner.pcss
+++ b/res/css/views/rooms/_PinnedMessageBanner.pcss
@@ -1,17 +1,9 @@
 /*
- * Copyright 2024 The Matrix.org Foundation C.I.C.
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
+* Copyright 2024 New Vector Ltd.
+* Copyright 2024 The Matrix.org Foundation C.I.C.
+*
+* SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+* Please see LICENSE files in the repository root for full details.
  */
 
 .mx_PinnedMessageBanner {
diff --git a/res/css/views/rooms/_PresenceLabel.pcss b/res/css/views/rooms/_PresenceLabel.pcss
index e775fb08ea..c9c610c221 100644
--- a/res/css/views/rooms/_PresenceLabel.pcss
+++ b/res/css/views/rooms/_PresenceLabel.pcss
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2016 OpenMarket Ltd
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 .mx_PresenceLabel {
diff --git a/res/css/views/rooms/_ReadReceiptGroup.pcss b/res/css/views/rooms/_ReadReceiptGroup.pcss
index 5176a3208f..743f38459e 100644
--- a/res/css/views/rooms/_ReadReceiptGroup.pcss
+++ b/res/css/views/rooms/_ReadReceiptGroup.pcss
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 .mx_ReadReceiptGroup {
diff --git a/res/css/views/rooms/_ReplyPreview.pcss b/res/css/views/rooms/_ReplyPreview.pcss
index 95a061c404..086d829e39 100644
--- a/res/css/views/rooms/_ReplyPreview.pcss
+++ b/res/css/views/rooms/_ReplyPreview.pcss
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2018 Vector Creations Ltd
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 .mx_ReplyPreview {
diff --git a/res/css/views/rooms/_ReplyTile.pcss b/res/css/views/rooms/_ReplyTile.pcss
index c60a2a021f..98b3c36c72 100644
--- a/res/css/views/rooms/_ReplyTile.pcss
+++ b/res/css/views/rooms/_ReplyTile.pcss
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2020 Tulir Asokan <tulir@maunium.net>
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 .mx_ReplyTile {
diff --git a/res/css/views/rooms/_RoomBreadcrumbs.pcss b/res/css/views/rooms/_RoomBreadcrumbs.pcss
index 73c4b27432..8aadb3061f 100644
--- a/res/css/views/rooms/_RoomBreadcrumbs.pcss
+++ b/res/css/views/rooms/_RoomBreadcrumbs.pcss
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2020 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 .mx_RoomBreadcrumbs {
diff --git a/res/css/views/rooms/_RoomCallBanner.pcss b/res/css/views/rooms/_RoomCallBanner.pcss
index 974b1be25b..1b0b089920 100644
--- a/res/css/views/rooms/_RoomCallBanner.pcss
+++ b/res/css/views/rooms/_RoomCallBanner.pcss
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 .mx_RoomCallBanner {
diff --git a/res/css/views/rooms/_RoomHeader.pcss b/res/css/views/rooms/_RoomHeader.pcss
index 2c659e343f..2e5b2aa71b 100644
--- a/res/css/views/rooms/_RoomHeader.pcss
+++ b/res/css/views/rooms/_RoomHeader.pcss
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2023 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 .mx_RoomHeader {
diff --git a/res/css/views/rooms/_RoomInfoLine.pcss b/res/css/views/rooms/_RoomInfoLine.pcss
index 237ba389e9..9bff47c282 100644
--- a/res/css/views/rooms/_RoomInfoLine.pcss
+++ b/res/css/views/rooms/_RoomInfoLine.pcss
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 .mx_RoomInfoLine {
diff --git a/res/css/views/rooms/_RoomKnocksBar.pcss b/res/css/views/rooms/_RoomKnocksBar.pcss
index 90b7d6b3f7..4fc1ab9a71 100644
--- a/res/css/views/rooms/_RoomKnocksBar.pcss
+++ b/res/css/views/rooms/_RoomKnocksBar.pcss
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2023 Nordeck IT + Consulting GmbH
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 .mx_RoomKnocksBar {
diff --git a/res/css/views/rooms/_RoomList.pcss b/res/css/views/rooms/_RoomList.pcss
index 32d03253d4..4ceba9a20a 100644
--- a/res/css/views/rooms/_RoomList.pcss
+++ b/res/css/views/rooms/_RoomList.pcss
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2020 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 .mx_RoomList {
diff --git a/res/css/views/rooms/_RoomListHeader.pcss b/res/css/views/rooms/_RoomListHeader.pcss
index 84e391c09c..e474cacfcd 100644
--- a/res/css/views/rooms/_RoomListHeader.pcss
+++ b/res/css/views/rooms/_RoomListHeader.pcss
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2021 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 .mx_RoomListHeader {
diff --git a/res/css/views/rooms/_RoomPreviewBar.pcss b/res/css/views/rooms/_RoomPreviewBar.pcss
index a3fae0e008..e052838377 100644
--- a/res/css/views/rooms/_RoomPreviewBar.pcss
+++ b/res/css/views/rooms/_RoomPreviewBar.pcss
@@ -1,17 +1,9 @@
 /*
-Copyright 2015 - 2022 The Matrix.org Foundation C.I.C.
+Copyright 2024 New Vector Ltd.
+Copyright 2015-2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 .mx_RoomPreviewBar {
diff --git a/res/css/views/rooms/_RoomPreviewCard.pcss b/res/css/views/rooms/_RoomPreviewCard.pcss
index 241b6f37ff..6b070de27f 100644
--- a/res/css/views/rooms/_RoomPreviewCard.pcss
+++ b/res/css/views/rooms/_RoomPreviewCard.pcss
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 .mx_RoomPreviewCard {
diff --git a/res/css/views/rooms/_RoomSearchAuxPanel.pcss b/res/css/views/rooms/_RoomSearchAuxPanel.pcss
index a47616a685..91ed8fe9f1 100644
--- a/res/css/views/rooms/_RoomSearchAuxPanel.pcss
+++ b/res/css/views/rooms/_RoomSearchAuxPanel.pcss
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2024 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 .mx_RoomSearchAuxPanel {
diff --git a/res/css/views/rooms/_RoomSublist.pcss b/res/css/views/rooms/_RoomSublist.pcss
index 0e9ad1a9bb..9fae0e9bac 100644
--- a/res/css/views/rooms/_RoomSublist.pcss
+++ b/res/css/views/rooms/_RoomSublist.pcss
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2020 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 .mx_RoomSublist {
diff --git a/res/css/views/rooms/_RoomTile.pcss b/res/css/views/rooms/_RoomTile.pcss
index decd1067b1..9db0134632 100644
--- a/res/css/views/rooms/_RoomTile.pcss
+++ b/res/css/views/rooms/_RoomTile.pcss
@@ -1,17 +1,9 @@
 /*
-Copyright 2020 - 2023 The Matrix.org Foundation C.I.C.
+Copyright 2024 New Vector Ltd.
+Copyright 2020-2023 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 /* Note: the room tile expects to be in a flexbox column container */
diff --git a/res/css/views/rooms/_RoomUpgradeWarningBar.pcss b/res/css/views/rooms/_RoomUpgradeWarningBar.pcss
index 26a63232ae..240132dd70 100644
--- a/res/css/views/rooms/_RoomUpgradeWarningBar.pcss
+++ b/res/css/views/rooms/_RoomUpgradeWarningBar.pcss
@@ -1,17 +1,8 @@
 /*
-Copyright 2018 New Vector Ltd
+Copyright 2018-2024 New Vector Ltd.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 .mx_RoomUpgradeWarningBar {
diff --git a/res/css/views/rooms/_SendMessageComposer.pcss b/res/css/views/rooms/_SendMessageComposer.pcss
index 30f2670c5b..b88bb39471 100644
--- a/res/css/views/rooms/_SendMessageComposer.pcss
+++ b/res/css/views/rooms/_SendMessageComposer.pcss
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2019 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 .mx_SendMessageComposer {
diff --git a/res/css/views/rooms/_ThirdPartyMemberInfo.pcss b/res/css/views/rooms/_ThirdPartyMemberInfo.pcss
index cd680eea64..c645a0ba38 100644
--- a/res/css/views/rooms/_ThirdPartyMemberInfo.pcss
+++ b/res/css/views/rooms/_ThirdPartyMemberInfo.pcss
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2023 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 .mx_ThirdPartyMemberInfo {
diff --git a/res/css/views/rooms/_ThreadSummary.pcss b/res/css/views/rooms/_ThreadSummary.pcss
index ccfc527974..b07c747d29 100644
--- a/res/css/views/rooms/_ThreadSummary.pcss
+++ b/res/css/views/rooms/_ThreadSummary.pcss
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 .mx_ThreadSummary,
diff --git a/res/css/views/rooms/_TopUnreadMessagesBar.pcss b/res/css/views/rooms/_TopUnreadMessagesBar.pcss
index 6c25ff8e74..01fa75ef04 100644
--- a/res/css/views/rooms/_TopUnreadMessagesBar.pcss
+++ b/res/css/views/rooms/_TopUnreadMessagesBar.pcss
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2016 OpenMarket Ltd
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 .mx_TopUnreadMessagesBar {
diff --git a/res/css/views/rooms/_VoiceRecordComposerTile.pcss b/res/css/views/rooms/_VoiceRecordComposerTile.pcss
index 936aee0f33..92a06f93f0 100644
--- a/res/css/views/rooms/_VoiceRecordComposerTile.pcss
+++ b/res/css/views/rooms/_VoiceRecordComposerTile.pcss
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2021 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 .mx_VoiceRecordComposerTile_stop {
diff --git a/res/css/views/rooms/_WhoIsTypingTile.pcss b/res/css/views/rooms/_WhoIsTypingTile.pcss
index b981526e58..a126a8baf2 100644
--- a/res/css/views/rooms/_WhoIsTypingTile.pcss
+++ b/res/css/views/rooms/_WhoIsTypingTile.pcss
@@ -1,17 +1,8 @@
 /*
-Copyright 2018 New Vector Ltd
+Copyright 2018-2024 New Vector Ltd.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 .mx_WhoIsTypingTile {
diff --git a/res/css/views/rooms/wysiwyg_composer/_EditWysiwygComposer.pcss b/res/css/views/rooms/wysiwyg_composer/_EditWysiwygComposer.pcss
index 235c2db91f..4f40280c24 100644
--- a/res/css/views/rooms/wysiwyg_composer/_EditWysiwygComposer.pcss
+++ b/res/css/views/rooms/wysiwyg_composer/_EditWysiwygComposer.pcss
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 .mx_EditWysiwygComposer {
diff --git a/res/css/views/rooms/wysiwyg_composer/_SendWysiwygComposer.pcss b/res/css/views/rooms/wysiwyg_composer/_SendWysiwygComposer.pcss
index 5ca1cab018..b629088dac 100644
--- a/res/css/views/rooms/wysiwyg_composer/_SendWysiwygComposer.pcss
+++ b/res/css/views/rooms/wysiwyg_composer/_SendWysiwygComposer.pcss
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 .mx_SendWysiwygComposer {
diff --git a/res/css/views/rooms/wysiwyg_composer/components/_Editor.pcss b/res/css/views/rooms/wysiwyg_composer/components/_Editor.pcss
index 595a67b125..81c1e3bfe1 100644
--- a/res/css/views/rooms/wysiwyg_composer/components/_Editor.pcss
+++ b/res/css/views/rooms/wysiwyg_composer/components/_Editor.pcss
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 .mx_WysiwygComposer_Editor_container {
diff --git a/res/css/views/rooms/wysiwyg_composer/components/_FormattingButtons.pcss b/res/css/views/rooms/wysiwyg_composer/components/_FormattingButtons.pcss
index 347f475063..4204753166 100644
--- a/res/css/views/rooms/wysiwyg_composer/components/_FormattingButtons.pcss
+++ b/res/css/views/rooms/wysiwyg_composer/components/_FormattingButtons.pcss
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 .mx_FormattingButtons {
diff --git a/res/css/views/rooms/wysiwyg_composer/components/_LinkModal.pcss b/res/css/views/rooms/wysiwyg_composer/components/_LinkModal.pcss
index b5c1c04d57..77848421fd 100644
--- a/res/css/views/rooms/wysiwyg_composer/components/_LinkModal.pcss
+++ b/res/css/views/rooms/wysiwyg_composer/components/_LinkModal.pcss
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 .mx_LinkModal {
diff --git a/res/css/views/settings/_AvatarSetting.pcss b/res/css/views/settings/_AvatarSetting.pcss
index 7f63c3a564..fcab16a98e 100644
--- a/res/css/views/settings/_AvatarSetting.pcss
+++ b/res/css/views/settings/_AvatarSetting.pcss
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2019, 2020 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 .mx_AvatarSetting_avatar {
diff --git a/res/css/views/settings/_CrossSigningPanel.pcss b/res/css/views/settings/_CrossSigningPanel.pcss
index c00c9dfdcd..7a68fcddf5 100644
--- a/res/css/views/settings/_CrossSigningPanel.pcss
+++ b/res/css/views/settings/_CrossSigningPanel.pcss
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2019 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 .mx_CrossSigningPanel_statusList {
diff --git a/res/css/views/settings/_CryptographyPanel.pcss b/res/css/views/settings/_CryptographyPanel.pcss
index 3440ce6554..dfef7285d2 100644
--- a/res/css/views/settings/_CryptographyPanel.pcss
+++ b/res/css/views/settings/_CryptographyPanel.pcss
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2023 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 .mx_CryptographyPanel_sessionInfo {
diff --git a/res/css/views/settings/_FontScalingPanel.pcss b/res/css/views/settings/_FontScalingPanel.pcss
index 974ca0fa0d..e66c220533 100644
--- a/res/css/views/settings/_FontScalingPanel.pcss
+++ b/res/css/views/settings/_FontScalingPanel.pcss
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2021 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 .mx_FontScalingPanel_preview {
diff --git a/res/css/views/settings/_ImageSizePanel.pcss b/res/css/views/settings/_ImageSizePanel.pcss
index 89500c55b4..8456d16d9c 100644
--- a/res/css/views/settings/_ImageSizePanel.pcss
+++ b/res/css/views/settings/_ImageSizePanel.pcss
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2021 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 .mx_ImageSizePanel_radios {
diff --git a/res/css/views/settings/_IntegrationManager.pcss b/res/css/views/settings/_IntegrationManager.pcss
index 0576a07246..2bc8e9440e 100644
--- a/res/css/views/settings/_IntegrationManager.pcss
+++ b/res/css/views/settings/_IntegrationManager.pcss
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2015, 2016 OpenMarket Ltd
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 .mx_IntegrationManager {
diff --git a/res/css/views/settings/_JoinRuleSettings.pcss b/res/css/views/settings/_JoinRuleSettings.pcss
index fcd89f7bd9..965db9fb45 100644
--- a/res/css/views/settings/_JoinRuleSettings.pcss
+++ b/res/css/views/settings/_JoinRuleSettings.pcss
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2021 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 .mx_JoinRuleSettings_upgradeRequired {
diff --git a/res/css/views/settings/_KeyboardShortcut.pcss b/res/css/views/settings/_KeyboardShortcut.pcss
index f1593a4d9f..826935eb1a 100644
--- a/res/css/views/settings/_KeyboardShortcut.pcss
+++ b/res/css/views/settings/_KeyboardShortcut.pcss
@@ -1,18 +1,10 @@
 /*
-Copyright 2020 The Matrix.org Foundation C.I.C.
+Copyright 2024 New Vector Ltd.
 Copyright 2021 Šimon Brandner <simon.bra.ag@gmail.com>
+Copyright 2020 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 .mx_KeyboardShortcut {
diff --git a/res/css/views/settings/_LayoutSwitcher.pcss b/res/css/views/settings/_LayoutSwitcher.pcss
index 96fe27b420..07da23389b 100644
--- a/res/css/views/settings/_LayoutSwitcher.pcss
+++ b/res/css/views/settings/_LayoutSwitcher.pcss
@@ -1,18 +1,10 @@
 /*
-Copyright 2020 - 2021 The Matrix.org Foundation C.I.C.
+Copyright 2024 New Vector Ltd.
 Copyright 2021 Šimon Brandner <simon.bra.ag@gmail.com>
+Copyright 2020, 2021 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 .mx_LayoutSwitcher_LayoutSelector {
diff --git a/res/css/views/settings/_NotificationPusherSettings.pcss b/res/css/views/settings/_NotificationPusherSettings.pcss
index db573bb4ee..78c2e9f179 100644
--- a/res/css/views/settings/_NotificationPusherSettings.pcss
+++ b/res/css/views/settings/_NotificationPusherSettings.pcss
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2023 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 .mx_NotificationPusherSettings {
diff --git a/res/css/views/settings/_NotificationSettings2.pcss b/res/css/views/settings/_NotificationSettings2.pcss
index 8f806e2294..a56326ac32 100644
--- a/res/css/views/settings/_NotificationSettings2.pcss
+++ b/res/css/views/settings/_NotificationSettings2.pcss
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2023 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 .mx_NotificationSettings2 {
diff --git a/res/css/views/settings/_Notifications.pcss b/res/css/views/settings/_Notifications.pcss
index cc6ce5699b..a7f38507cc 100644
--- a/res/css/views/settings/_Notifications.pcss
+++ b/res/css/views/settings/_Notifications.pcss
@@ -1,17 +1,9 @@
 /*
-Copyright 2015 - 2021 The Matrix.org Foundation C.I.C.
+Copyright 2024 New Vector Ltd.
+Copyright 2015-2021 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 .mx_UserNotifSettings_grid {
diff --git a/res/css/views/settings/_PhoneNumbers.pcss b/res/css/views/settings/_PhoneNumbers.pcss
index a2e2021108..e6de1320f4 100644
--- a/res/css/views/settings/_PhoneNumbers.pcss
+++ b/res/css/views/settings/_PhoneNumbers.pcss
@@ -1,18 +1,9 @@
 /*
-Copyright 2019 New Vector Ltd
+Copyright 2019-2024 New Vector Ltd.
 Copyright 2019 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 .mx_GeneralUserSettingsTab_section--discovery_existing_verification {
diff --git a/res/css/views/settings/_PowerLevelSelector.pcss b/res/css/views/settings/_PowerLevelSelector.pcss
index 50745d1cd8..6d5cf0a78f 100644
--- a/res/css/views/settings/_PowerLevelSelector.pcss
+++ b/res/css/views/settings/_PowerLevelSelector.pcss
@@ -1,19 +1,9 @@
 /*
- *
- * Copyright 2024 The Matrix.org Foundation C.I.C.
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- * /
+* Copyright 2024 New Vector Ltd.
+* Copyright 2024 The Matrix.org Foundation C.I.C.
+*
+* SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+* Please see LICENSE files in the repository root for full details.
  */
 
 .mx_PowerLevelSelector_Button {
diff --git a/res/css/views/settings/_RoomProfileSettings.pcss b/res/css/views/settings/_RoomProfileSettings.pcss
index 8af0249ab4..14251ff291 100644
--- a/res/css/views/settings/_RoomProfileSettings.pcss
+++ b/res/css/views/settings/_RoomProfileSettings.pcss
@@ -1,17 +1,9 @@
 /*
-Copyright 2019, 2020, 2024 The Matrix.org Foundation C.I.C.
+Copyright 2024 New Vector Ltd.
+Copyright 2019, 2020 , 2024 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 .mx_RoomProfileSettings {
diff --git a/res/css/views/settings/_SecureBackupPanel.pcss b/res/css/views/settings/_SecureBackupPanel.pcss
index 38250e9776..ed77fcad4f 100644
--- a/res/css/views/settings/_SecureBackupPanel.pcss
+++ b/res/css/views/settings/_SecureBackupPanel.pcss
@@ -1,18 +1,10 @@
 /*
-Copyright 2018 New Vector Ltd
+Copyright 2024 New Vector Ltd.
 Copyright 2019, 2020 The Matrix.org Foundation C.I.C.
+Copyright 2018 New Vector Ltd
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 .mx_SecureBackupPanel_deviceName {
diff --git a/res/css/views/settings/_SetIdServer.pcss b/res/css/views/settings/_SetIdServer.pcss
index 7813a35422..da752b17f3 100644
--- a/res/css/views/settings/_SetIdServer.pcss
+++ b/res/css/views/settings/_SetIdServer.pcss
@@ -1,17 +1,9 @@
 /*
-Copyright 2019, 2023 The Matrix.org Foundation C.I.C.
+Copyright 2024 New Vector Ltd.
+Copyright 2019-2023 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 .mx_SetIdServer {
diff --git a/res/css/views/settings/_SetIntegrationManager.pcss b/res/css/views/settings/_SetIntegrationManager.pcss
index db511edab4..acdff69026 100644
--- a/res/css/views/settings/_SetIntegrationManager.pcss
+++ b/res/css/views/settings/_SetIntegrationManager.pcss
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2019 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 .mx_SetIntegrationManager {
diff --git a/res/css/views/settings/_SettingsFieldset.pcss b/res/css/views/settings/_SettingsFieldset.pcss
index aad1c1e36b..d45671f37f 100644
--- a/res/css/views/settings/_SettingsFieldset.pcss
+++ b/res/css/views/settings/_SettingsFieldset.pcss
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2021 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 .mx_SettingsFieldset {
diff --git a/res/css/views/settings/_SpellCheckLanguages.pcss b/res/css/views/settings/_SpellCheckLanguages.pcss
index 4c88ae8d26..afd506d49d 100644
--- a/res/css/views/settings/_SpellCheckLanguages.pcss
+++ b/res/css/views/settings/_SpellCheckLanguages.pcss
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2021 Šimon Brandner <simon.bra.ag@gmail.com>
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 .mx_ExistingSpellCheckLanguage {
diff --git a/res/css/views/settings/_ThemeChoicePanel.pcss b/res/css/views/settings/_ThemeChoicePanel.pcss
index f70cdf92e3..33a4b0d17f 100644
--- a/res/css/views/settings/_ThemeChoicePanel.pcss
+++ b/res/css/views/settings/_ThemeChoicePanel.pcss
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2021 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 .mx_ThemeChoicePanel_ThemeSelectors {
diff --git a/res/css/views/settings/_UpdateCheckButton.pcss b/res/css/views/settings/_UpdateCheckButton.pcss
index 14f5d8d3ef..6b81efec8a 100644
--- a/res/css/views/settings/_UpdateCheckButton.pcss
+++ b/res/css/views/settings/_UpdateCheckButton.pcss
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2020 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 .mx_UpdateCheckButton_summary {
diff --git a/res/css/views/settings/_UserProfileSettings.pcss b/res/css/views/settings/_UserProfileSettings.pcss
index 31c1ef628f..a46972e582 100644
--- a/res/css/views/settings/_UserProfileSettings.pcss
+++ b/res/css/views/settings/_UserProfileSettings.pcss
@@ -1,17 +1,9 @@
 /*
-Copyright 2019, 2020, 2024 The Matrix.org Foundation C.I.C.
+Copyright 2024 New Vector Ltd.
+Copyright 2019, 2020 , 2024 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 .mx_UserProfileSettings {
diff --git a/res/css/views/settings/tabs/_SettingsBanner.pcss b/res/css/views/settings/tabs/_SettingsBanner.pcss
index a6a0de6345..d1adf2889f 100644
--- a/res/css/views/settings/tabs/_SettingsBanner.pcss
+++ b/res/css/views/settings/tabs/_SettingsBanner.pcss
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2023 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 .mx_SettingsBanner {
diff --git a/res/css/views/settings/tabs/_SettingsIndent.pcss b/res/css/views/settings/tabs/_SettingsIndent.pcss
index fe328d4364..65dd95bee8 100644
--- a/res/css/views/settings/tabs/_SettingsIndent.pcss
+++ b/res/css/views/settings/tabs/_SettingsIndent.pcss
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2023 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 .mx_SettingsIndent {
diff --git a/res/css/views/settings/tabs/_SettingsSection.pcss b/res/css/views/settings/tabs/_SettingsSection.pcss
index 6177cff012..a00350c082 100644
--- a/res/css/views/settings/tabs/_SettingsSection.pcss
+++ b/res/css/views/settings/tabs/_SettingsSection.pcss
@@ -1,17 +1,8 @@
 /*
-Copyright 2023 New Vector Ltd
+Copyright 2023, 2024 New Vector Ltd.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 .mx_SettingsSection {
diff --git a/res/css/views/settings/tabs/_SettingsTab.pcss b/res/css/views/settings/tabs/_SettingsTab.pcss
index 788209a6e5..43a5a8fd10 100644
--- a/res/css/views/settings/tabs/_SettingsTab.pcss
+++ b/res/css/views/settings/tabs/_SettingsTab.pcss
@@ -1,17 +1,8 @@
 /*
-Copyright 2019, 2020 New Vector Ltd
+Copyright 2019-2024 New Vector Ltd.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 .mx_SettingsTab {
diff --git a/res/css/views/settings/tabs/room/_NotificationSettingsTab.pcss b/res/css/views/settings/tabs/room/_NotificationSettingsTab.pcss
index 92fc9d599e..a36cc92fba 100644
--- a/res/css/views/settings/tabs/room/_NotificationSettingsTab.pcss
+++ b/res/css/views/settings/tabs/room/_NotificationSettingsTab.pcss
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2021 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 .mx_NotificationSettingsTab_notificationsSection {
diff --git a/res/css/views/settings/tabs/room/_PeopleRoomSettingsTab.pcss b/res/css/views/settings/tabs/room/_PeopleRoomSettingsTab.pcss
index 4341d248d9..5a2700e71a 100644
--- a/res/css/views/settings/tabs/room/_PeopleRoomSettingsTab.pcss
+++ b/res/css/views/settings/tabs/room/_PeopleRoomSettingsTab.pcss
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2023 Nordeck IT + Consulting GmbH
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 .mx_PeopleRoomSettingsTab_knock {
diff --git a/res/css/views/settings/tabs/room/_RolesRoomSettingsTab.pcss b/res/css/views/settings/tabs/room/_RolesRoomSettingsTab.pcss
index ce8dff9f0c..018beed351 100644
--- a/res/css/views/settings/tabs/room/_RolesRoomSettingsTab.pcss
+++ b/res/css/views/settings/tabs/room/_RolesRoomSettingsTab.pcss
@@ -1,17 +1,8 @@
 /*
-Copyright 2019 New Vector Ltd
+Copyright 2019-2024 New Vector Ltd.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 .mx_RolesRoomSettingsTab_bannedList {
diff --git a/res/css/views/settings/tabs/room/_SecurityRoomSettingsTab.pcss b/res/css/views/settings/tabs/room/_SecurityRoomSettingsTab.pcss
index 339b5d2590..dfd3817be1 100644
--- a/res/css/views/settings/tabs/room/_SecurityRoomSettingsTab.pcss
+++ b/res/css/views/settings/tabs/room/_SecurityRoomSettingsTab.pcss
@@ -1,17 +1,8 @@
 /*
-Copyright 2019 New Vector Ltd
+Copyright 2019-2024 New Vector Ltd.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 .mx_SecurityRoomSettingsTab_advancedSection {
diff --git a/res/css/views/settings/tabs/user/_AppearanceUserSettingsTab.pcss b/res/css/views/settings/tabs/user/_AppearanceUserSettingsTab.pcss
index ff4e2f17be..614bfa0098 100644
--- a/res/css/views/settings/tabs/user/_AppearanceUserSettingsTab.pcss
+++ b/res/css/views/settings/tabs/user/_AppearanceUserSettingsTab.pcss
@@ -1,17 +1,9 @@
 /*
-Copyright 2020 - 2021 The Matrix.org Foundation C.I.C.
+Copyright 2024 New Vector Ltd.
+Copyright 2020, 2021 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 .mx_Field.mx_AppearanceUserSettingsTab_checkboxControlledField {
diff --git a/res/css/views/settings/tabs/user/_HelpUserSettingsTab.pcss b/res/css/views/settings/tabs/user/_HelpUserSettingsTab.pcss
index b5e5f39b07..e3b4c1cf61 100644
--- a/res/css/views/settings/tabs/user/_HelpUserSettingsTab.pcss
+++ b/res/css/views/settings/tabs/user/_HelpUserSettingsTab.pcss
@@ -1,18 +1,10 @@
 /*
-Copyright 2019 New Vector Ltd
+Copyright 2024 New Vector Ltd.
 Copyright 2022 Šimon Brandner <simon.bra.ag@gmail.com>
+Copyright 2019 New Vector Ltd
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 .mx_HelpUserSettingsTab_accessTokenDetails {
diff --git a/res/css/views/settings/tabs/user/_KeyboardUserSettingsTab.pcss b/res/css/views/settings/tabs/user/_KeyboardUserSettingsTab.pcss
index c4e5b5c0aa..b9eda93b2e 100644
--- a/res/css/views/settings/tabs/user/_KeyboardUserSettingsTab.pcss
+++ b/res/css/views/settings/tabs/user/_KeyboardUserSettingsTab.pcss
@@ -1,18 +1,10 @@
 /*
-Copyright 2020 The Matrix.org Foundation C.I.C.
+Copyright 2024 New Vector Ltd.
 Copyright 2021 Šimon Brandner <simon.bra.ag@gmail.com>
+Copyright 2020 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 .mx_KeyboardShortcut_shortcutList {
diff --git a/res/css/views/settings/tabs/user/_MjolnirUserSettingsTab.pcss b/res/css/views/settings/tabs/user/_MjolnirUserSettingsTab.pcss
index 160abc9e3e..83e2b45c7f 100644
--- a/res/css/views/settings/tabs/user/_MjolnirUserSettingsTab.pcss
+++ b/res/css/views/settings/tabs/user/_MjolnirUserSettingsTab.pcss
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2019 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 .mx_MjolnirUserSettingsTab_listItem {
diff --git a/res/css/views/settings/tabs/user/_PreferencesUserSettingsTab.pcss b/res/css/views/settings/tabs/user/_PreferencesUserSettingsTab.pcss
index 0cc2b3d5af..3dadcb5625 100644
--- a/res/css/views/settings/tabs/user/_PreferencesUserSettingsTab.pcss
+++ b/res/css/views/settings/tabs/user/_PreferencesUserSettingsTab.pcss
@@ -1,18 +1,10 @@
 /*
-Copyright 2019 New Vector Ltd
+Copyright 2024 New Vector Ltd.
 Copyright 2024 The Matrix.org Foundation C.I.C.
+Copyright 2019 New Vector Ltd
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 .mx_PreferencesUserSettingsTab_section_hint {
diff --git a/res/css/views/settings/tabs/user/_SecurityUserSettingsTab.pcss b/res/css/views/settings/tabs/user/_SecurityUserSettingsTab.pcss
index ad5b3f8a11..94cc7d949b 100644
--- a/res/css/views/settings/tabs/user/_SecurityUserSettingsTab.pcss
+++ b/res/css/views/settings/tabs/user/_SecurityUserSettingsTab.pcss
@@ -1,17 +1,8 @@
 /*
-Copyright 2019 New Vector Ltd
+Copyright 2019-2024 New Vector Ltd.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 .mx_SecurityUserSettingsTab_bulkOptions {
diff --git a/res/css/views/settings/tabs/user/_SidebarUserSettingsTab.pcss b/res/css/views/settings/tabs/user/_SidebarUserSettingsTab.pcss
index 26e042bffb..445af10522 100644
--- a/res/css/views/settings/tabs/user/_SidebarUserSettingsTab.pcss
+++ b/res/css/views/settings/tabs/user/_SidebarUserSettingsTab.pcss
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2021 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 .mx_SidebarUserSettingsTab_homeAllRoomsCheckbox {
diff --git a/res/css/views/spaces/_SpaceBasicSettings.pcss b/res/css/views/spaces/_SpaceBasicSettings.pcss
index 030e441820..f20edad7f1 100644
--- a/res/css/views/spaces/_SpaceBasicSettings.pcss
+++ b/res/css/views/spaces/_SpaceBasicSettings.pcss
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2021 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 .mx_SpaceBasicSettings {
diff --git a/res/css/views/spaces/_SpaceChildrenPicker.pcss b/res/css/views/spaces/_SpaceChildrenPicker.pcss
index 42fc2b4804..2deeadf5f2 100644
--- a/res/css/views/spaces/_SpaceChildrenPicker.pcss
+++ b/res/css/views/spaces/_SpaceChildrenPicker.pcss
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2021 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 .mx_SpaceChildrenPicker {
diff --git a/res/css/views/spaces/_SpaceCreateMenu.pcss b/res/css/views/spaces/_SpaceCreateMenu.pcss
index b10fc3f230..e501852e29 100644
--- a/res/css/views/spaces/_SpaceCreateMenu.pcss
+++ b/res/css/views/spaces/_SpaceCreateMenu.pcss
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2021 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 .mx_SpaceCreateMenu_wrapper {
diff --git a/res/css/views/spaces/_SpacePublicShare.pcss b/res/css/views/spaces/_SpacePublicShare.pcss
index f993d22361..58cf3659ae 100644
--- a/res/css/views/spaces/_SpacePublicShare.pcss
+++ b/res/css/views/spaces/_SpacePublicShare.pcss
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2021 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 .mx_SpacePublicShare {
diff --git a/res/css/views/terms/_InlineTermsAgreement.pcss b/res/css/views/terms/_InlineTermsAgreement.pcss
index 162d1341e4..bd738ca7c5 100644
--- a/res/css/views/terms/_InlineTermsAgreement.pcss
+++ b/res/css/views/terms/_InlineTermsAgreement.pcss
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2019 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 .mx_InlineTermsAgreement_cbContainer {
diff --git a/res/css/views/toasts/_AnalyticsToast.pcss b/res/css/views/toasts/_AnalyticsToast.pcss
index 1cf2c83e1d..2ffaf257a1 100644
--- a/res/css/views/toasts/_AnalyticsToast.pcss
+++ b/res/css/views/toasts/_AnalyticsToast.pcss
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2020 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 .mx_AnalyticsToast {
diff --git a/res/css/views/toasts/_IncomingCallToast.pcss b/res/css/views/toasts/_IncomingCallToast.pcss
index 8bc86db134..0085737af0 100644
--- a/res/css/views/toasts/_IncomingCallToast.pcss
+++ b/res/css/views/toasts/_IncomingCallToast.pcss
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 .mx_IncomingCallToast {
diff --git a/res/css/views/toasts/_IncomingLegacyCallToast.pcss b/res/css/views/toasts/_IncomingLegacyCallToast.pcss
index 695b588932..8fe94e9ba3 100644
--- a/res/css/views/toasts/_IncomingLegacyCallToast.pcss
+++ b/res/css/views/toasts/_IncomingLegacyCallToast.pcss
@@ -1,18 +1,10 @@
 /*
-Copyright 2020 The Matrix.org Foundation C.I.C.
+Copyright 2024 New Vector Ltd.
 Copyright 2021 Šimon Brandner <simon.bra.ag@gmail.com>
+Copyright 2020 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 .mx_IncomingLegacyCallToast {
diff --git a/res/css/views/toasts/_NonUrgentEchoFailureToast.pcss b/res/css/views/toasts/_NonUrgentEchoFailureToast.pcss
index ddf25aa401..e1fc0b80c4 100644
--- a/res/css/views/toasts/_NonUrgentEchoFailureToast.pcss
+++ b/res/css/views/toasts/_NonUrgentEchoFailureToast.pcss
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2020 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 .mx_NonUrgentEchoFailureToast {
diff --git a/res/css/views/typography/_Heading.pcss b/res/css/views/typography/_Heading.pcss
index 6a45a43324..6082c60614 100644
--- a/res/css/views/typography/_Heading.pcss
+++ b/res/css/views/typography/_Heading.pcss
@@ -1,17 +1,9 @@
 /*
-Copyright 2021 - 2023x The Matrix.org Foundation C.I.C.
+Copyright 2024 New Vector Ltd.
+Copyright 2021-2023 x The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 .mx_Heading_h1,
diff --git a/res/css/views/user-onboarding/_UserOnboardingButton.pcss b/res/css/views/user-onboarding/_UserOnboardingButton.pcss
index 0f031af33a..546b161c62 100644
--- a/res/css/views/user-onboarding/_UserOnboardingButton.pcss
+++ b/res/css/views/user-onboarding/_UserOnboardingButton.pcss
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 .mx_UserOnboardingButton {
diff --git a/res/css/views/user-onboarding/_UserOnboardingHeader.pcss b/res/css/views/user-onboarding/_UserOnboardingHeader.pcss
index 0059f1d7ff..5a659ec173 100644
--- a/res/css/views/user-onboarding/_UserOnboardingHeader.pcss
+++ b/res/css/views/user-onboarding/_UserOnboardingHeader.pcss
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 .mx_UserOnboardingHeader {
diff --git a/res/css/views/user-onboarding/_UserOnboardingList.pcss b/res/css/views/user-onboarding/_UserOnboardingList.pcss
index f00906888a..689048793c 100644
--- a/res/css/views/user-onboarding/_UserOnboardingList.pcss
+++ b/res/css/views/user-onboarding/_UserOnboardingList.pcss
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 .mx_UserOnboardingList {
diff --git a/res/css/views/user-onboarding/_UserOnboardingPage.pcss b/res/css/views/user-onboarding/_UserOnboardingPage.pcss
index f2c778d8fc..638bc4b357 100644
--- a/res/css/views/user-onboarding/_UserOnboardingPage.pcss
+++ b/res/css/views/user-onboarding/_UserOnboardingPage.pcss
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 .mx_UserOnboardingPage {
diff --git a/res/css/views/user-onboarding/_UserOnboardingTask.pcss b/res/css/views/user-onboarding/_UserOnboardingTask.pcss
index 6bb54207b7..cf7453293b 100644
--- a/res/css/views/user-onboarding/_UserOnboardingTask.pcss
+++ b/res/css/views/user-onboarding/_UserOnboardingTask.pcss
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 .mx_UserOnboardingTask {
diff --git a/res/css/views/verification/_VerificationShowSas.pcss b/res/css/views/verification/_VerificationShowSas.pcss
index 40588179b0..74cb4d439b 100644
--- a/res/css/views/verification/_VerificationShowSas.pcss
+++ b/res/css/views/verification/_VerificationShowSas.pcss
@@ -1,18 +1,10 @@
 /*
-Copyright 2019 New Vector Ltd.
+Copyright 2024 New Vector Ltd.
 Copyright 2020 The Matrix.org Foundation C.I.C.
+Copyright 2019 New Vector Ltd.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 .mx_VerificationShowSas_decimalSas {
diff --git a/res/css/views/voip/LegacyCallView/_LegacyCallViewButtons.pcss b/res/css/views/voip/LegacyCallView/_LegacyCallViewButtons.pcss
index 8e24318ef9..7feb73c7c8 100644
--- a/res/css/views/voip/LegacyCallView/_LegacyCallViewButtons.pcss
+++ b/res/css/views/voip/LegacyCallView/_LegacyCallViewButtons.pcss
@@ -1,19 +1,11 @@
 /*
+Copyright 2024 New Vector Ltd.
+Copyright 2021, 2022 Šimon Brandner <simon.bra.ag@gmail.com>
+Copyright 2020, 2021 The Matrix.org Foundation C.I.C.
 Copyright 2015, 2016 OpenMarket Ltd
-Copyright 2020 - 2021 The Matrix.org Foundation C.I.C.
-Copyright 2021 - 2022 Šimon Brandner <simon.bra.ag@gmail.com>
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 /* data-whatintent makes more sense here semantically but then the tooltip would stay visible without the button */
diff --git a/res/css/views/voip/_CallDuration.pcss b/res/css/views/voip/_CallDuration.pcss
index 49524c88c6..e38f90a0c2 100644
--- a/res/css/views/voip/_CallDuration.pcss
+++ b/res/css/views/voip/_CallDuration.pcss
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 .mx_CallDuration {
diff --git a/res/css/views/voip/_CallView.pcss b/res/css/views/voip/_CallView.pcss
index 44cbbfd0b1..648c1dbb43 100644
--- a/res/css/views/voip/_CallView.pcss
+++ b/res/css/views/voip/_CallView.pcss
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 .mx_CallView {
diff --git a/res/css/views/voip/_DialPad.pcss b/res/css/views/voip/_DialPad.pcss
index abf9d7f76f..18867c3862 100644
--- a/res/css/views/voip/_DialPad.pcss
+++ b/res/css/views/voip/_DialPad.pcss
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2020 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 .mx_DialPad {
diff --git a/res/css/views/voip/_DialPadContextMenu.pcss b/res/css/views/voip/_DialPadContextMenu.pcss
index 322fb633e5..feee0a5fb7 100644
--- a/res/css/views/voip/_DialPadContextMenu.pcss
+++ b/res/css/views/voip/_DialPadContextMenu.pcss
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2020 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 .mx_DialPadContextMenu_dialPad .mx_DialPad {
diff --git a/res/css/views/voip/_DialPadModal.pcss b/res/css/views/voip/_DialPadModal.pcss
index 93071c8c7c..46b68fed75 100644
--- a/res/css/views/voip/_DialPadModal.pcss
+++ b/res/css/views/voip/_DialPadModal.pcss
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2020 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 .mx_Dialog_dialPadWrapper .mx_Dialog {
diff --git a/res/css/views/voip/_LegacyCallPreview.pcss b/res/css/views/voip/_LegacyCallPreview.pcss
index a739747195..526fb59823 100644
--- a/res/css/views/voip/_LegacyCallPreview.pcss
+++ b/res/css/views/voip/_LegacyCallPreview.pcss
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2021 Šimon Brandner <simon.bra.ag@gmail.com>
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 .mx_LegacyCallPreview {
diff --git a/res/css/views/voip/_LegacyCallView.pcss b/res/css/views/voip/_LegacyCallView.pcss
index 730a02b635..45873face1 100644
--- a/res/css/views/voip/_LegacyCallView.pcss
+++ b/res/css/views/voip/_LegacyCallView.pcss
@@ -1,19 +1,11 @@
 /*
+Copyright 2024 New Vector Ltd.
+Copyright 2021, 2022 Šimon Brandner <simon.bra.ag@gmail.com>
+Copyright 2020, 2021 The Matrix.org Foundation C.I.C.
 Copyright 2015, 2016 OpenMarket Ltd
-Copyright 2020 - 2021 The Matrix.org Foundation C.I.C.
-Copyright 2021 - 2022 Šimon Brandner <simon.bra.ag@gmail.com>
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 .mx_LegacyCallView {
diff --git a/res/css/views/voip/_LegacyCallViewForRoom.pcss b/res/css/views/voip/_LegacyCallViewForRoom.pcss
index ae6ade8b82..53b08648f8 100644
--- a/res/css/views/voip/_LegacyCallViewForRoom.pcss
+++ b/res/css/views/voip/_LegacyCallViewForRoom.pcss
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2021 Šimon Brandner <simon.bra.ag@gmail.com>
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 .mx_LegacyCallViewForRoom {
diff --git a/res/css/views/voip/_LegacyCallViewHeader.pcss b/res/css/views/voip/_LegacyCallViewHeader.pcss
index 39c52ba634..b40c015635 100644
--- a/res/css/views/voip/_LegacyCallViewHeader.pcss
+++ b/res/css/views/voip/_LegacyCallViewHeader.pcss
@@ -1,18 +1,10 @@
 /*
+Copyright 2024 New Vector Ltd.
+Copyright 2021, 2022 Šimon Brandner <simon.bra.ag@gmail.com>
 Copyright 2021 The Matrix.org Foundation C.I.C.
-Copyright 2021 - 2022 Šimon Brandner <simon.bra.ag@gmail.com>
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 .mx_LegacyCallViewHeader {
diff --git a/res/css/views/voip/_LegacyCallViewSidebar.pcss b/res/css/views/voip/_LegacyCallViewSidebar.pcss
index 32a5c47b1b..fa8c552eff 100644
--- a/res/css/views/voip/_LegacyCallViewSidebar.pcss
+++ b/res/css/views/voip/_LegacyCallViewSidebar.pcss
@@ -1,17 +1,9 @@
 /*
-Copyright 2021 - 2022 Šimon Brandner <simon.bra.ag@gmail.com>
+Copyright 2024 New Vector Ltd.
+Copyright 2021, 2022 Šimon Brandner <simon.bra.ag@gmail.com>
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 .mx_LegacyCallViewSidebar {
diff --git a/res/css/views/voip/_VideoFeed.pcss b/res/css/views/voip/_VideoFeed.pcss
index 53d00c12f8..86c61ec152 100644
--- a/res/css/views/voip/_VideoFeed.pcss
+++ b/res/css/views/voip/_VideoFeed.pcss
@@ -1,18 +1,10 @@
 /*
-Copyright 2015, 2016, 2020, 2021 The Matrix.org Foundation C.I.C.
-Copyright 2021 - 2022 Šimon Brandner <simon.bra.ag@gmail.com>
+Copyright 2024 New Vector Ltd.
+Copyright 2021, 2022 Šimon Brandner <simon.bra.ag@gmail.com>
+Copyright 2015, 2016 , 2020, 2021 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 .mx_VideoFeed {
diff --git a/res/css/voice-broadcast/atoms/_LiveBadge.pcss b/res/css/voice-broadcast/atoms/_LiveBadge.pcss
index f9be09acf2..7d5f23819b 100644
--- a/res/css/voice-broadcast/atoms/_LiveBadge.pcss
+++ b/res/css/voice-broadcast/atoms/_LiveBadge.pcss
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 .mx_LiveBadge {
diff --git a/res/css/voice-broadcast/atoms/_VoiceBroadcastControl.pcss b/res/css/voice-broadcast/atoms/_VoiceBroadcastControl.pcss
index 7e31afdd47..5bd7bfe098 100644
--- a/res/css/voice-broadcast/atoms/_VoiceBroadcastControl.pcss
+++ b/res/css/voice-broadcast/atoms/_VoiceBroadcastControl.pcss
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 .mx_VoiceBroadcastControl {
diff --git a/res/css/voice-broadcast/atoms/_VoiceBroadcastHeader.pcss b/res/css/voice-broadcast/atoms/_VoiceBroadcastHeader.pcss
index 37476eeddc..c5e21233b7 100644
--- a/res/css/voice-broadcast/atoms/_VoiceBroadcastHeader.pcss
+++ b/res/css/voice-broadcast/atoms/_VoiceBroadcastHeader.pcss
@@ -1,14 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-    http://www.apache.org/licenses/LICENSE-2.0
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 .mx_VoiceBroadcastHeader {
diff --git a/res/css/voice-broadcast/atoms/_VoiceBroadcastRecordingConnectionError.pcss b/res/css/voice-broadcast/atoms/_VoiceBroadcastRecordingConnectionError.pcss
index bf2e535096..f21c0bb733 100644
--- a/res/css/voice-broadcast/atoms/_VoiceBroadcastRecordingConnectionError.pcss
+++ b/res/css/voice-broadcast/atoms/_VoiceBroadcastRecordingConnectionError.pcss
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2023 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 .mx_VoiceBroadcastRecordingConnectionError {
diff --git a/res/css/voice-broadcast/atoms/_VoiceBroadcastRoomSubtitle.pcss b/res/css/voice-broadcast/atoms/_VoiceBroadcastRoomSubtitle.pcss
index 570a30e6f6..e0748e7626 100644
--- a/res/css/voice-broadcast/atoms/_VoiceBroadcastRoomSubtitle.pcss
+++ b/res/css/voice-broadcast/atoms/_VoiceBroadcastRoomSubtitle.pcss
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 .mx_RoomTile .mx_RoomTile_titleContainer .mx_RoomTile_subtitle.mx_RoomTile_subtitle--voice-broadcast {
diff --git a/res/css/voice-broadcast/molecules/_VoiceBroadcastBody.pcss b/res/css/voice-broadcast/molecules/_VoiceBroadcastBody.pcss
index cc53c674e5..45ed0e98f9 100644
--- a/res/css/voice-broadcast/molecules/_VoiceBroadcastBody.pcss
+++ b/res/css/voice-broadcast/molecules/_VoiceBroadcastBody.pcss
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 .mx_VoiceBroadcastBody {
diff --git a/res/themes/light-custom/css/_custom.pcss b/res/themes/light-custom/css/_custom.pcss
index 7912902645..0dfb38da98 100644
--- a/res/themes/light-custom/css/_custom.pcss
+++ b/res/themes/light-custom/css/_custom.pcss
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2019 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 $font-family: var(--font-family, $font-family);
diff --git a/src/@types/common.ts b/src/@types/common.ts
index 50e02e6a8f..d0ab03221d 100644
--- a/src/@types/common.ts
+++ b/src/@types/common.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2020 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { JSXElementConstructor } from "react";
diff --git a/src/@types/commonmark.ts b/src/@types/commonmark.ts
index bd14cdfbb3..d773b736a1 100644
--- a/src/@types/commonmark.ts
+++ b/src/@types/commonmark.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import * as commonmark from "commonmark";
diff --git a/src/@types/diff-dom.d.ts b/src/@types/diff-dom.d.ts
index bf9150a697..0ee966ad24 100644
--- a/src/@types/diff-dom.d.ts
+++ b/src/@types/diff-dom.d.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2021 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 declare module "diff-dom" {
diff --git a/src/@types/electron-to-chromium.d.ts b/src/@types/electron-to-chromium.d.ts
index 8ee13e92ad..b8dea3f83d 100644
--- a/src/@types/electron-to-chromium.d.ts
+++ b/src/@types/electron-to-chromium.d.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2024 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 declare module "electron-to-chromium/versions" {
diff --git a/src/@types/global.d.ts b/src/@types/global.d.ts
index fab9791ada..e83d5fddbf 100644
--- a/src/@types/global.d.ts
+++ b/src/@types/global.d.ts
@@ -1,17 +1,9 @@
 /*
-Copyright 2020-2021 The Matrix.org Foundation C.I.C.
+Copyright 2024 New Vector Ltd.
+Copyright 2020, 2021 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 // eslint-disable-next-line no-restricted-imports
diff --git a/src/@types/matrix-js-sdk.d.ts b/src/@types/matrix-js-sdk.d.ts
index a58eea55bc..dcef9c2eb9 100644
--- a/src/@types/matrix-js-sdk.d.ts
+++ b/src/@types/matrix-js-sdk.d.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2024 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import type { IWidget } from "matrix-widget-api";
diff --git a/src/@types/opus-recorder.d.ts b/src/@types/opus-recorder.d.ts
index a964278aa1..8b4605a24a 100644
--- a/src/@types/opus-recorder.d.ts
+++ b/src/@types/opus-recorder.d.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2023 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 declare module "opus-recorder/dist/recorder.min.js" {
diff --git a/src/@types/png-chunks-extract.d.ts b/src/@types/png-chunks-extract.d.ts
index 697e68d343..38ea84c32a 100644
--- a/src/@types/png-chunks-extract.d.ts
+++ b/src/@types/png-chunks-extract.d.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2021 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 declare module "png-chunks-extract" {
diff --git a/src/@types/polyfill.ts b/src/@types/polyfill.ts
index 6434512e75..1e10b17303 100644
--- a/src/@types/polyfill.ts
+++ b/src/@types/polyfill.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2020 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 // This is intended to fix re-resizer because of its unguarded `instanceof TouchEvent` checks.
diff --git a/src/@types/raw-loader.d.ts b/src/@types/raw-loader.d.ts
index 04663e572d..902a257a12 100644
--- a/src/@types/raw-loader.d.ts
+++ b/src/@types/raw-loader.d.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2021 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 declare module "!!raw-loader!*" {
diff --git a/src/@types/react.d.ts b/src/@types/react.d.ts
index f1f57c5400..3579e0cec0 100644
--- a/src/@types/react.d.ts
+++ b/src/@types/react.d.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2023 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React, { PropsWithChildren } from "react";
diff --git a/src/@types/sanitize-html.d.ts b/src/@types/sanitize-html.d.ts
index 373189f22f..34474fc655 100644
--- a/src/@types/sanitize-html.d.ts
+++ b/src/@types/sanitize-html.d.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2020 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import sanitizeHtml from "sanitize-html";
diff --git a/src/@types/svg.d.ts b/src/@types/svg.d.ts
index f4b99be05b..f0491a594e 100644
--- a/src/@types/svg.d.ts
+++ b/src/@types/svg.d.ts
@@ -1,18 +1,10 @@
 /*
-Copyright 2021 Šimon Brandner <simon.bra.ag@gmail.com>
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
+Copyright 2021 Šimon Brandner <simon.bra.ag@gmail.com>
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 declare module "*.svg" {
diff --git a/src/@types/worker-loader.d.ts b/src/@types/worker-loader.d.ts
index 9eecd59055..39734725e6 100644
--- a/src/@types/worker-loader.d.ts
+++ b/src/@types/worker-loader.d.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2021 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 declare module "*.worker.ts" {
diff --git a/src/AddThreepid.ts b/src/AddThreepid.ts
index 9549e6d08b..7e53bd79a2 100644
--- a/src/AddThreepid.ts
+++ b/src/AddThreepid.ts
@@ -1,19 +1,11 @@
 /*
-Copyright 2016 OpenMarket Ltd
-Copyright 2017 Vector Creations Ltd
+Copyright 2024 New Vector Ltd.
 Copyright 2019 The Matrix.org Foundation C.I.C.
+Copyright 2017 Vector Creations Ltd
+Copyright 2016 OpenMarket Ltd
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import {
diff --git a/src/AsyncWrapper.tsx b/src/AsyncWrapper.tsx
index 962a6519c2..179d42668e 100644
--- a/src/AsyncWrapper.tsx
+++ b/src/AsyncWrapper.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2015-2021 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React, { ComponentType, PropsWithChildren } from "react";
diff --git a/src/Avatar.ts b/src/Avatar.ts
index 7e54c634c5..5821647ea8 100644
--- a/src/Avatar.ts
+++ b/src/Avatar.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2015, 2016 OpenMarket Ltd
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { RoomMember, User, Room, ResizeMethod } from "matrix-js-sdk/src/matrix";
diff --git a/src/BasePlatform.ts b/src/BasePlatform.ts
index 3c515dff84..c8ef0a780f 100644
--- a/src/BasePlatform.ts
+++ b/src/BasePlatform.ts
@@ -1,20 +1,12 @@
 /*
+Copyright 2024 New Vector Ltd.
+Copyright 2020 The Matrix.org Foundation C.I.C.
+Copyright 2018 New Vector Ltd
 Copyright 2016 Aviral Dasgupta
 Copyright 2016 OpenMarket Ltd
-Copyright 2018 New Vector Ltd
-Copyright 2020 The Matrix.org Foundation C.I.C.
-
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
 
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import {
diff --git a/src/BlurhashEncoder.ts b/src/BlurhashEncoder.ts
index 457fe01e7d..63521d5d0e 100644
--- a/src/BlurhashEncoder.ts
+++ b/src/BlurhashEncoder.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2021 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 // @ts-ignore - `.ts` is needed here to make TS happy
diff --git a/src/ContentMessages.ts b/src/ContentMessages.ts
index 7999095681..07c5491f51 100644
--- a/src/ContentMessages.ts
+++ b/src/ContentMessages.ts
@@ -1,19 +1,11 @@
 /*
-Copyright 2015, 2016 OpenMarket Ltd
-Copyright 2019 New Vector Ltd
+Copyright 2024 New Vector Ltd.
 Copyright 2020 The Matrix.org Foundation C.I.C.
+Copyright 2019 New Vector Ltd
+Copyright 2015, 2016 OpenMarket Ltd
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import {
diff --git a/src/DateUtils.ts b/src/DateUtils.ts
index ceabdb0236..0710e0b867 100644
--- a/src/DateUtils.ts
+++ b/src/DateUtils.ts
@@ -1,19 +1,11 @@
 /*
-Copyright 2015, 2016 OpenMarket Ltd
-Copyright 2017 Vector Creations Ltd
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
+Copyright 2017 Vector Creations Ltd
+Copyright 2015, 2016 OpenMarket Ltd
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { Optional } from "matrix-events-sdk";
diff --git a/src/DecryptionFailureTracker.ts b/src/DecryptionFailureTracker.ts
index 99ad2e8caa..54030cdec8 100644
--- a/src/DecryptionFailureTracker.ts
+++ b/src/DecryptionFailureTracker.ts
@@ -1,17 +1,9 @@
 /*
-Copyright 2018 - 2021 The Matrix.org Foundation C.I.C.
+Copyright 2024 New Vector Ltd.
+Copyright 2018-2021 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { ScalableBloomFilter } from "bloom-filters";
diff --git a/src/DeviceListener.ts b/src/DeviceListener.ts
index bf23412ccd..813a734260 100644
--- a/src/DeviceListener.ts
+++ b/src/DeviceListener.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2020 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import {
diff --git a/src/DraftCleaner.ts b/src/DraftCleaner.ts
index cede027f22..eebc7b87d0 100644
--- a/src/DraftCleaner.ts
+++ b/src/DraftCleaner.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2024 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { logger } from "matrix-js-sdk/src/logger";
diff --git a/src/Editing.ts b/src/Editing.ts
index e331a3dca1..1d0cd26ab7 100644
--- a/src/Editing.ts
+++ b/src/Editing.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { TimelineRenderingType } from "./contexts/RoomContext";
diff --git a/src/HtmlUtils.tsx b/src/HtmlUtils.tsx
index 774cef87a1..8b0b73c692 100644
--- a/src/HtmlUtils.tsx
+++ b/src/HtmlUtils.tsx
@@ -1,20 +1,12 @@
 /*
-Copyright 2015, 2016 OpenMarket Ltd
-Copyright 2017, 2018 New Vector Ltd
+Copyright 2024 New Vector Ltd.
 Copyright 2019 Michael Telatynski <7t3chguy@gmail.com>
 Copyright 2019 The Matrix.org Foundation C.I.C.
+Copyright 2017, 2018 New Vector Ltd
+Copyright 2015, 2016 OpenMarket Ltd
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React, { LegacyRef, ReactNode } from "react";
diff --git a/src/IConfigOptions.ts b/src/IConfigOptions.ts
index c305b17ca5..97346641ec 100644
--- a/src/IConfigOptions.ts
+++ b/src/IConfigOptions.ts
@@ -1,18 +1,10 @@
 /*
+Copyright 2024 New Vector Ltd.
+Copyright 2019-2022 The Matrix.org Foundation C.I.C.
 Copyright 2016 OpenMarket Ltd
-Copyright 2019 - 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { IClientWellKnown } from "matrix-js-sdk/src/matrix";
diff --git a/src/IdentityAuthClient.tsx b/src/IdentityAuthClient.tsx
index 9dc6ebd843..6a3a1b081d 100644
--- a/src/IdentityAuthClient.tsx
+++ b/src/IdentityAuthClient.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2019 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React from "react";
diff --git a/src/ImageUtils.ts b/src/ImageUtils.ts
index 80fbb928b4..0b5ed28d21 100644
--- a/src/ImageUtils.ts
+++ b/src/ImageUtils.ts
@@ -1,17 +1,9 @@
 /*
-Copyright 2015, 2016, 2020 Copyright 2020 The Matrix.org Foundation C.I.C.
+Copyright 2024 New Vector Ltd.
+Copyright 2015, 2016 , 2020 Copyright 2020 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 /**
diff --git a/src/KeyBindingsDefaults.ts b/src/KeyBindingsDefaults.ts
index e936ae1de6..10d89ecfda 100644
--- a/src/KeyBindingsDefaults.ts
+++ b/src/KeyBindingsDefaults.ts
@@ -1,18 +1,10 @@
 /*
-Copyright 2021 Clemens Zeidler
+Copyright 2024 New Vector Ltd.
 Copyright 2022 Šimon Brandner <simon.bra.ag@gmail.com>
+Copyright 2021 Clemens Zeidler
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { IS_MAC, Key } from "./Keyboard";
diff --git a/src/KeyBindingsManager.ts b/src/KeyBindingsManager.ts
index fad4cf208c..007b6abf17 100644
--- a/src/KeyBindingsManager.ts
+++ b/src/KeyBindingsManager.ts
@@ -1,18 +1,10 @@
 /*
-Copyright 2021 Clemens Zeidler
+Copyright 2024 New Vector Ltd.
 Copyright 2022 Šimon Brandner <simon.bra.ag@gmail.com>
+Copyright 2021 Clemens Zeidler
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { KeyBindingAction } from "./accessibility/KeyboardShortcuts";
diff --git a/src/Keyboard.ts b/src/Keyboard.ts
index 33ce4e4e72..5688ac2a20 100644
--- a/src/Keyboard.ts
+++ b/src/Keyboard.ts
@@ -1,19 +1,11 @@
 /*
-Copyright 2016 OpenMarket Ltd
-Copyright 2017 New Vector Ltd
+Copyright 2024 New Vector Ltd.
 Copyright 2019 The Matrix.org Foundation C.I.C.
+Copyright 2017 New Vector Ltd
+Copyright 2016 OpenMarket Ltd
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React from "react";
diff --git a/src/LegacyCallHandler.tsx b/src/LegacyCallHandler.tsx
index 145784fe0c..226cb63797 100644
--- a/src/LegacyCallHandler.tsx
+++ b/src/LegacyCallHandler.tsx
@@ -1,20 +1,12 @@
 /*
-Copyright 2015, 2016 OpenMarket Ltd
-Copyright 2017, 2018 New Vector Ltd
-Copyright 2019 - 2022 The Matrix.org Foundation C.I.C.
+Copyright 2024 New Vector Ltd.
+Copyright 2019-2022 The Matrix.org Foundation C.I.C.
 Copyright 2021 Šimon Brandner <simon.bra.ag@gmail.com>
+Copyright 2017, 2018 New Vector Ltd
+Copyright 2015, 2016 OpenMarket Ltd
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React from "react";
diff --git a/src/Lifecycle.ts b/src/Lifecycle.ts
index 38852c68fb..8f26fd0623 100644
--- a/src/Lifecycle.ts
+++ b/src/Lifecycle.ts
@@ -1,20 +1,12 @@
 /*
-Copyright 2015, 2016 OpenMarket Ltd
-Copyright 2017 Vector Creations Ltd
+Copyright 2024 New Vector Ltd.
+Copyright 2019, 2020 , 2023 The Matrix.org Foundation C.I.C.
 Copyright 2018 New Vector Ltd
-Copyright 2019, 2020, 2023 The Matrix.org Foundation C.I.C.
-
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
+Copyright 2017 Vector Creations Ltd
+Copyright 2015, 2016 OpenMarket Ltd
 
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { ReactNode } from "react";
diff --git a/src/Linkify.tsx b/src/Linkify.tsx
index 910acc9dde..d980c496c4 100644
--- a/src/Linkify.tsx
+++ b/src/Linkify.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2024 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React, { ReactElement } from "react";
diff --git a/src/Livestream.ts b/src/Livestream.ts
index 77668011af..ffa59282e3 100644
--- a/src/Livestream.ts
+++ b/src/Livestream.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2021 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { ClientWidgetApi } from "matrix-widget-api";
diff --git a/src/Login.ts b/src/Login.ts
index abfdcedf83..5e1b1d1a35 100644
--- a/src/Login.ts
+++ b/src/Login.ts
@@ -1,18 +1,10 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2015-2021 The Matrix.org Foundation C.I.C.
 Copyright 2019 Michael Telatynski <7t3chguy@gmail.com>
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import {
diff --git a/src/Markdown.ts b/src/Markdown.ts
index cf57f93542..5e4265bc26 100644
--- a/src/Markdown.ts
+++ b/src/Markdown.ts
@@ -1,18 +1,10 @@
 /*
-Copyright 2016 OpenMarket Ltd
+Copyright 2024 New Vector Ltd.
 Copyright 2021 The Matrix.org Foundation C.I.C.
+Copyright 2016 OpenMarket Ltd
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import "./@types/commonmark"; // import better types than @types/commonmark
diff --git a/src/MatrixClientPeg.ts b/src/MatrixClientPeg.ts
index 775897bb1c..87ad8ec0cb 100644
--- a/src/MatrixClientPeg.ts
+++ b/src/MatrixClientPeg.ts
@@ -1,20 +1,12 @@
 /*
-Copyright 2015, 2016 OpenMarket Ltd
+Copyright 2024 New Vector Ltd.
+Copyright 2019-2023 The Matrix.org Foundation C.I.C.
+Copyright 2017, 2018 , 2019 New Vector Ltd
 Copyright 2017 Vector Creations Ltd.
-Copyright 2017, 2018, 2019 New Vector Ltd
-Copyright 2019 - 2023 The Matrix.org Foundation C.I.C.
-
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
+Copyright 2015, 2016 OpenMarket Ltd
 
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import {
diff --git a/src/MediaDeviceHandler.ts b/src/MediaDeviceHandler.ts
index 022a9061ec..147cabb7c5 100644
--- a/src/MediaDeviceHandler.ts
+++ b/src/MediaDeviceHandler.ts
@@ -1,18 +1,10 @@
 /*
-Copyright 2017 Michael Telatynski <7t3chguy@gmail.com>
+Copyright 2024 New Vector Ltd.
 Copyright 2021 Šimon Brandner <simon.bra.ag@gmail.com>
+Copyright 2017 Michael Telatynski <7t3chguy@gmail.com>
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import EventEmitter from "events";
diff --git a/src/Modal.tsx b/src/Modal.tsx
index b8dacdbc1e..22e8a56923 100644
--- a/src/Modal.tsx
+++ b/src/Modal.tsx
@@ -1,18 +1,10 @@
 /*
-Copyright 2015, 2016 OpenMarket Ltd
+Copyright 2024 New Vector Ltd.
 Copyright 2020 The Matrix.org Foundation C.I.C.
+Copyright 2015, 2016 OpenMarket Ltd
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React from "react";
diff --git a/src/NodeAnimator.tsx b/src/NodeAnimator.tsx
index 85151bf3b0..eb1ce8cc47 100644
--- a/src/NodeAnimator.tsx
+++ b/src/NodeAnimator.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React, { Key, MutableRefObject, ReactElement, ReactFragment, ReactInstance, ReactPortal } from "react";
diff --git a/src/Notifier.ts b/src/Notifier.ts
index d482091c3a..6323343871 100644
--- a/src/Notifier.ts
+++ b/src/Notifier.ts
@@ -1,20 +1,12 @@
 /*
-Copyright 2015, 2016 OpenMarket Ltd
+Copyright 2024 New Vector Ltd.
+Copyright 2020 The Matrix.org Foundation C.I.C.
 Copyright 2017 Vector Creations Ltd
 Copyright 2017 New Vector Ltd
-Copyright 2020 The Matrix.org Foundation C.I.C.
-
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
+Copyright 2015, 2016 OpenMarket Ltd
 
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import {
diff --git a/src/PageTypes.ts b/src/PageTypes.ts
index 1e181b4e3f..1ebb824303 100644
--- a/src/PageTypes.ts
+++ b/src/PageTypes.ts
@@ -1,18 +1,10 @@
 /*
-Copyright 2015, 2016 OpenMarket Ltd
+Copyright 2024 New Vector Ltd.
 Copyright 2017 Vector Creations Ltd
+Copyright 2015, 2016 OpenMarket Ltd
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 /** The types of page which can be shown by the LoggedInView */
diff --git a/src/PasswordReset.ts b/src/PasswordReset.ts
index 0564f008ac..b5ca039d7c 100644
--- a/src/PasswordReset.ts
+++ b/src/PasswordReset.ts
@@ -1,18 +1,10 @@
 /*
+Copyright 2024 New Vector Ltd.
+Copyright 2019-2022 The Matrix.org Foundation C.I.C.
 Copyright 2015, 2016 OpenMarket Ltd
-Copyright 2019 - 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { createClient, IRequestTokenResponse, MatrixClient } from "matrix-js-sdk/src/matrix";
diff --git a/src/PlatformPeg.ts b/src/PlatformPeg.ts
index cc7bb8dc17..87c3b17488 100644
--- a/src/PlatformPeg.ts
+++ b/src/PlatformPeg.ts
@@ -1,18 +1,10 @@
 /*
-Copyright 2016 OpenMarket Ltd
+Copyright 2024 New Vector Ltd.
 Copyright 2020 The Matrix.org Foundation C.I.C.
+Copyright 2016 OpenMarket Ltd
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import BasePlatform from "./BasePlatform";
diff --git a/src/PlaybackEncoder.ts b/src/PlaybackEncoder.ts
index a08292e01f..aa3fb9bf6a 100644
--- a/src/PlaybackEncoder.ts
+++ b/src/PlaybackEncoder.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2024 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 // @ts-ignore - `.ts` is needed here to make TS happy
diff --git a/src/PosthogAnalytics.ts b/src/PosthogAnalytics.ts
index f8518d925b..78d53e959d 100644
--- a/src/PosthogAnalytics.ts
+++ b/src/PosthogAnalytics.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2021 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import posthog, { CaptureOptions, PostHog, Properties } from "posthog-js";
diff --git a/src/PosthogTrackers.ts b/src/PosthogTrackers.ts
index 48b5d59300..5d7c793f62 100644
--- a/src/PosthogTrackers.ts
+++ b/src/PosthogTrackers.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { PureComponent, SyntheticEvent } from "react";
diff --git a/src/Presence.ts b/src/Presence.ts
index 9432fb3064..3326dac96f 100644
--- a/src/Presence.ts
+++ b/src/Presence.ts
@@ -1,19 +1,11 @@
 /*
-Copyright 2015, 2016 OpenMarket Ltd
-Copyright 2018 New Vector Ltd
+Copyright 2024 New Vector Ltd.
 Copyright 2019 The Matrix.org Foundation C.I.C.
+Copyright 2018 New Vector Ltd
+Copyright 2015, 2016 OpenMarket Ltd
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { logger } from "matrix-js-sdk/src/logger";
diff --git a/src/Registration.tsx b/src/Registration.tsx
index f5ae5fd9fb..bbb6295f7d 100644
--- a/src/Registration.tsx
+++ b/src/Registration.tsx
@@ -1,17 +1,8 @@
 /*
-Copyright 2018 New Vector Ltd
+Copyright 2018-2024 New Vector Ltd.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 /**
diff --git a/src/Resend.ts b/src/Resend.ts
index b79db75443..064bebf93a 100644
--- a/src/Resend.ts
+++ b/src/Resend.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2015-2021 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { MatrixEvent, EventStatus, Room, MatrixClient } from "matrix-js-sdk/src/matrix";
diff --git a/src/Roles.ts b/src/Roles.ts
index f1ccbd71dd..38b6d7465e 100644
--- a/src/Roles.ts
+++ b/src/Roles.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2017 Vector Creations Ltd
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { _t } from "./languageHandler";
diff --git a/src/RoomAliasCache.ts b/src/RoomAliasCache.ts
index f565d8d2d3..81a85b4a0b 100644
--- a/src/RoomAliasCache.ts
+++ b/src/RoomAliasCache.ts
@@ -1,17 +1,9 @@
 /*
-Copyright 2019, 2021 The Matrix.org Foundation C.I.C.
+Copyright 2024 New Vector Ltd.
+Copyright 2019-2021 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 /**
diff --git a/src/RoomInvite.tsx b/src/RoomInvite.tsx
index 72d9d50c8d..c4ab2c506f 100644
--- a/src/RoomInvite.tsx
+++ b/src/RoomInvite.tsx
@@ -1,17 +1,9 @@
 /*
-Copyright 2016 - 2021 The Matrix.org Foundation C.I.C.
+Copyright 2024 New Vector Ltd.
+Copyright 2016-2021 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React, { ComponentProps } from "react";
diff --git a/src/RoomNotifs.ts b/src/RoomNotifs.ts
index 1fb5e5ba4d..cc027c9682 100644
--- a/src/RoomNotifs.ts
+++ b/src/RoomNotifs.ts
@@ -1,17 +1,9 @@
 /*
-Copyright 2016, 2019, 2023 The Matrix.org Foundation C.I.C.
+Copyright 2024 New Vector Ltd.
+Copyright 2016-2019 , 2023 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { PushProcessor } from "matrix-js-sdk/src/pushprocessor";
diff --git a/src/Rooms.ts b/src/Rooms.ts
index 9e14f026c7..d24f008b56 100644
--- a/src/Rooms.ts
+++ b/src/Rooms.ts
@@ -1,17 +1,9 @@
 /*
-Copyright 2015 - 2021 The Matrix.org Foundation C.I.C.
+Copyright 2024 New Vector Ltd.
+Copyright 2015-2021 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { Room, EventType, RoomMember, MatrixClient } from "matrix-js-sdk/src/matrix";
diff --git a/src/ScalarAuthClient.ts b/src/ScalarAuthClient.ts
index 5be7a5d86a..de1bf2943b 100644
--- a/src/ScalarAuthClient.ts
+++ b/src/ScalarAuthClient.ts
@@ -1,17 +1,9 @@
 /*
-Copyright 2016, 2019, 2021 The Matrix.org Foundation C.I.C.
+Copyright 2024 New Vector Ltd.
+Copyright 2016-2019 , 2021 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { logger } from "matrix-js-sdk/src/logger";
diff --git a/src/ScalarMessaging.ts b/src/ScalarMessaging.ts
index 0ee6921a24..d8092953f3 100644
--- a/src/ScalarMessaging.ts
+++ b/src/ScalarMessaging.ts
@@ -1,19 +1,10 @@
 /*
-Copyright 2016 OpenMarket Ltd
+Copyright 2018-2024 New Vector Ltd.
 Copyright 2017 Vector Creations Ltd
-Copyright 2018 New Vector Ltd
-
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
+Copyright 2016 OpenMarket Ltd
 
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 // TODO: Generify the name of this and all components within - it's not just for scalar.
diff --git a/src/SdkConfig.ts b/src/SdkConfig.ts
index 92b31ae918..96b33923c0 100644
--- a/src/SdkConfig.ts
+++ b/src/SdkConfig.ts
@@ -1,18 +1,10 @@
 /*
+Copyright 2024 New Vector Ltd.
+Copyright 2019-2022 The Matrix.org Foundation C.I.C.
 Copyright 2016 OpenMarket Ltd
-Copyright 2019 - 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { Optional } from "matrix-events-sdk";
diff --git a/src/Searching.ts b/src/Searching.ts
index f868942b52..85483eb23c 100644
--- a/src/Searching.ts
+++ b/src/Searching.ts
@@ -1,17 +1,9 @@
 /*
-Copyright 2019 - 2021 The Matrix.org Foundation C.I.C.
+Copyright 2024 New Vector Ltd.
+Copyright 2019-2021 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import {
diff --git a/src/SecurityManager.ts b/src/SecurityManager.ts
index faf915e3c8..6bfd361140 100644
--- a/src/SecurityManager.ts
+++ b/src/SecurityManager.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2019, 2020 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { ICryptoCallbacks, SecretStorage } from "matrix-js-sdk/src/matrix";
diff --git a/src/SendHistoryManager.ts b/src/SendHistoryManager.ts
index 32d6056a81..07da60ef6b 100644
--- a/src/SendHistoryManager.ts
+++ b/src/SendHistoryManager.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2017 Aviral Dasgupta
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { clamp } from "lodash";
diff --git a/src/SlashCommands.tsx b/src/SlashCommands.tsx
index d7728f9761..9d91ec0987 100644
--- a/src/SlashCommands.tsx
+++ b/src/SlashCommands.tsx
@@ -1,20 +1,12 @@
 /*
-Copyright 2015, 2016 OpenMarket Ltd
-Copyright 2018 New Vector Ltd
-Copyright 2019 Michael Telatynski <7t3chguy@gmail.com>
+Copyright 2024 New Vector Ltd.
 Copyright 2020 The Matrix.org Foundation C.I.C.
+Copyright 2019 Michael Telatynski <7t3chguy@gmail.com>
+Copyright 2018 New Vector Ltd
+Copyright 2015, 2016 OpenMarket Ltd
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import * as React from "react";
diff --git a/src/SlidingSyncManager.ts b/src/SlidingSyncManager.ts
index 4885ffa8dc..578a175749 100644
--- a/src/SlidingSyncManager.ts
+++ b/src/SlidingSyncManager.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 /*
diff --git a/src/SupportedBrowser.ts b/src/SupportedBrowser.ts
index debdee122a..099648a936 100644
--- a/src/SupportedBrowser.ts
+++ b/src/SupportedBrowser.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2024 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { logger } from "matrix-js-sdk/src/logger";
diff --git a/src/Terms.ts b/src/Terms.ts
index afa6524828..ee5ddfd854 100644
--- a/src/Terms.ts
+++ b/src/Terms.ts
@@ -1,17 +1,9 @@
 /*
-Copyright 2019, 2021 The Matrix.org Foundation C.I.C.
+Copyright 2024 New Vector Ltd.
+Copyright 2019-2021 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import classNames from "classnames";
diff --git a/src/TextForEvent.tsx b/src/TextForEvent.tsx
index d85b7519ae..1ee7088945 100644
--- a/src/TextForEvent.tsx
+++ b/src/TextForEvent.tsx
@@ -1,17 +1,9 @@
 /*
-Copyright 2015 - 2022 The Matrix.org Foundation C.I.C.
+Copyright 2024 New Vector Ltd.
+Copyright 2015-2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React from "react";
diff --git a/src/TimezoneHandler.ts b/src/TimezoneHandler.ts
index 49689e4c61..c7c603b5fe 100644
--- a/src/TimezoneHandler.ts
+++ b/src/TimezoneHandler.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2024 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { SettingLevel } from "./settings/SettingLevel";
diff --git a/src/Typeguards.ts b/src/Typeguards.ts
index 397cbbd29b..4d39847dcb 100644
--- a/src/Typeguards.ts
+++ b/src/Typeguards.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2023 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 export function isNotNull<T>(arg: T): arg is Exclude<T, null> {
diff --git a/src/Unread.ts b/src/Unread.ts
index 0db1c5c779..06d2344938 100644
--- a/src/Unread.ts
+++ b/src/Unread.ts
@@ -1,17 +1,9 @@
 /*
-Copyright 2015 - 2023 The Matrix.org Foundation C.I.C.
+Copyright 2024 New Vector Ltd.
+Copyright 2015-2023 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { M_BEACON, Room, Thread, MatrixEvent, EventType, MatrixClient } from "matrix-js-sdk/src/matrix";
diff --git a/src/UserActivity.ts b/src/UserActivity.ts
index e65f627e76..61f3c93ca9 100644
--- a/src/UserActivity.ts
+++ b/src/UserActivity.ts
@@ -1,18 +1,9 @@
 /*
+Copyright 2019-2024 New Vector Ltd.
 Copyright 2015, 2016 OpenMarket Ltd
-Copyright 2019 New Vector Ltd
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import dis from "./dispatcher/dispatcher";
diff --git a/src/UserAddress.ts b/src/UserAddress.ts
index b6e37ce99d..4f576d0762 100644
--- a/src/UserAddress.ts
+++ b/src/UserAddress.ts
@@ -1,17 +1,9 @@
 /*
-Copyright 2017 - 2021 The Matrix.org Foundation C.I.C.
+Copyright 2024 New Vector Ltd.
+Copyright 2017-2021 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 const emailRegex = /^\S+@\S+\.\S+$/;
diff --git a/src/Views.ts b/src/Views.ts
index 4c7f002d50..68e1feb230 100644
--- a/src/Views.ts
+++ b/src/Views.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 /** constants for MatrixChat.state.view */
diff --git a/src/VoipUserMapper.ts b/src/VoipUserMapper.ts
index 09e7cbd1af..41e0ab3df4 100644
--- a/src/VoipUserMapper.ts
+++ b/src/VoipUserMapper.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2021 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { Room, EventType } from "matrix-js-sdk/src/matrix";
diff --git a/src/WhoIsTyping.ts b/src/WhoIsTyping.ts
index 054bea9d11..9a0b279c32 100644
--- a/src/WhoIsTyping.ts
+++ b/src/WhoIsTyping.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2017 Vector Creations Ltd
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { Room, RoomMember } from "matrix-js-sdk/src/matrix";
diff --git a/src/WorkerManager.ts b/src/WorkerManager.ts
index 2ad5191b24..1878769c24 100644
--- a/src/WorkerManager.ts
+++ b/src/WorkerManager.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { defer, IDeferred } from "matrix-js-sdk/src/utils";
diff --git a/src/accessibility/KeyboardShortcutUtils.ts b/src/accessibility/KeyboardShortcutUtils.ts
index 8743d2d407..6b049ab41c 100644
--- a/src/accessibility/KeyboardShortcutUtils.ts
+++ b/src/accessibility/KeyboardShortcutUtils.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 Šimon Brandner <simon.bra.ag@gmail.com>
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { KeyCombo } from "../KeyBindingsManager";
diff --git a/src/accessibility/KeyboardShortcuts.ts b/src/accessibility/KeyboardShortcuts.ts
index f5e18d205d..bdc0123ee7 100644
--- a/src/accessibility/KeyboardShortcuts.ts
+++ b/src/accessibility/KeyboardShortcuts.ts
@@ -1,19 +1,11 @@
 /*
-Copyright 2020 The Matrix.org Foundation C.I.C.
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
-Copyright 2021 - 2022 Šimon Brandner <simon.bra.ag@gmail.com>
-
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
+Copyright 2021, 2022 Šimon Brandner <simon.bra.ag@gmail.com>
+Copyright 2020 The Matrix.org Foundation C.I.C.
 
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { _td, TranslationKey } from "../languageHandler";
diff --git a/src/accessibility/LandmarkNavigation.ts b/src/accessibility/LandmarkNavigation.ts
index 50ec478d2a..68c9e0b118 100644
--- a/src/accessibility/LandmarkNavigation.ts
+++ b/src/accessibility/LandmarkNavigation.ts
@@ -1,17 +1,9 @@
 /*
+ * Copyright 2024 New Vector Ltd.
  * Copyright 2024 The Matrix.org Foundation C.I.C.
  *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
+ * SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+ * Please see LICENSE files in the repository root for full details.
  */
 
 import { TimelineRenderingType } from "../contexts/RoomContext";
diff --git a/src/accessibility/RovingTabIndex.tsx b/src/accessibility/RovingTabIndex.tsx
index 9da2b4281e..2fb22e9f8f 100644
--- a/src/accessibility/RovingTabIndex.tsx
+++ b/src/accessibility/RovingTabIndex.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2020 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React, {
diff --git a/src/accessibility/Toolbar.tsx b/src/accessibility/Toolbar.tsx
index c5a81aeda3..7d4b1f936d 100644
--- a/src/accessibility/Toolbar.tsx
+++ b/src/accessibility/Toolbar.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2020 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React, { forwardRef } from "react";
diff --git a/src/accessibility/context_menu/ContextMenuButton.tsx b/src/accessibility/context_menu/ContextMenuButton.tsx
index 35dd986f8e..d8c7d912c1 100644
--- a/src/accessibility/context_menu/ContextMenuButton.tsx
+++ b/src/accessibility/context_menu/ContextMenuButton.tsx
@@ -1,19 +1,11 @@
 /*
-Copyright 2015, 2016 OpenMarket Ltd
-Copyright 2018 New Vector Ltd
+Copyright 2024 New Vector Ltd.
 Copyright 2019 The Matrix.org Foundation C.I.C.
+Copyright 2018 New Vector Ltd
+Copyright 2015, 2016 OpenMarket Ltd
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React, { ComponentProps, forwardRef, Ref } from "react";
diff --git a/src/accessibility/context_menu/ContextMenuTooltipButton.tsx b/src/accessibility/context_menu/ContextMenuTooltipButton.tsx
index 3a3048d41f..11437866bd 100644
--- a/src/accessibility/context_menu/ContextMenuTooltipButton.tsx
+++ b/src/accessibility/context_menu/ContextMenuTooltipButton.tsx
@@ -1,19 +1,11 @@
 /*
-Copyright 2015, 2016 OpenMarket Ltd
-Copyright 2018 New Vector Ltd
+Copyright 2024 New Vector Ltd.
 Copyright 2019 The Matrix.org Foundation C.I.C.
+Copyright 2018 New Vector Ltd
+Copyright 2015, 2016 OpenMarket Ltd
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React, { ComponentProps, forwardRef, Ref } from "react";
diff --git a/src/accessibility/context_menu/MenuGroup.tsx b/src/accessibility/context_menu/MenuGroup.tsx
index 28538f67f0..30c5550f39 100644
--- a/src/accessibility/context_menu/MenuGroup.tsx
+++ b/src/accessibility/context_menu/MenuGroup.tsx
@@ -1,19 +1,11 @@
 /*
-Copyright 2015, 2016 OpenMarket Ltd
-Copyright 2018 New Vector Ltd
+Copyright 2024 New Vector Ltd.
 Copyright 2019 The Matrix.org Foundation C.I.C.
+Copyright 2018 New Vector Ltd
+Copyright 2015, 2016 OpenMarket Ltd
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React from "react";
diff --git a/src/accessibility/context_menu/MenuItem.tsx b/src/accessibility/context_menu/MenuItem.tsx
index db3c64468b..f30fd64f72 100644
--- a/src/accessibility/context_menu/MenuItem.tsx
+++ b/src/accessibility/context_menu/MenuItem.tsx
@@ -1,19 +1,11 @@
 /*
-Copyright 2015, 2016 OpenMarket Ltd
-Copyright 2018 New Vector Ltd
+Copyright 2024 New Vector Ltd.
 Copyright 2019 The Matrix.org Foundation C.I.C.
+Copyright 2018 New Vector Ltd
+Copyright 2015, 2016 OpenMarket Ltd
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React from "react";
diff --git a/src/accessibility/context_menu/MenuItemCheckbox.tsx b/src/accessibility/context_menu/MenuItemCheckbox.tsx
index 8237da757d..2e383393e4 100644
--- a/src/accessibility/context_menu/MenuItemCheckbox.tsx
+++ b/src/accessibility/context_menu/MenuItemCheckbox.tsx
@@ -1,19 +1,11 @@
 /*
-Copyright 2015, 2016 OpenMarket Ltd
-Copyright 2018 New Vector Ltd
+Copyright 2024 New Vector Ltd.
 Copyright 2019 The Matrix.org Foundation C.I.C.
+Copyright 2018 New Vector Ltd
+Copyright 2015, 2016 OpenMarket Ltd
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React from "react";
diff --git a/src/accessibility/context_menu/MenuItemRadio.tsx b/src/accessibility/context_menu/MenuItemRadio.tsx
index 12b16370a2..69e690f83f 100644
--- a/src/accessibility/context_menu/MenuItemRadio.tsx
+++ b/src/accessibility/context_menu/MenuItemRadio.tsx
@@ -1,19 +1,11 @@
 /*
-Copyright 2015, 2016 OpenMarket Ltd
-Copyright 2018 New Vector Ltd
+Copyright 2024 New Vector Ltd.
 Copyright 2019 The Matrix.org Foundation C.I.C.
+Copyright 2018 New Vector Ltd
+Copyright 2015, 2016 OpenMarket Ltd
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React from "react";
diff --git a/src/accessibility/context_menu/StyledMenuItemCheckbox.tsx b/src/accessibility/context_menu/StyledMenuItemCheckbox.tsx
index e8e69865d7..af49288d0f 100644
--- a/src/accessibility/context_menu/StyledMenuItemCheckbox.tsx
+++ b/src/accessibility/context_menu/StyledMenuItemCheckbox.tsx
@@ -1,19 +1,11 @@
 /*
-Copyright 2015, 2016 OpenMarket Ltd
-Copyright 2018 New Vector Ltd
+Copyright 2024 New Vector Ltd.
 Copyright 2019 The Matrix.org Foundation C.I.C.
+Copyright 2018 New Vector Ltd
+Copyright 2015, 2016 OpenMarket Ltd
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React from "react";
diff --git a/src/accessibility/context_menu/StyledMenuItemRadio.tsx b/src/accessibility/context_menu/StyledMenuItemRadio.tsx
index 7a394a3d1f..a6a6993e77 100644
--- a/src/accessibility/context_menu/StyledMenuItemRadio.tsx
+++ b/src/accessibility/context_menu/StyledMenuItemRadio.tsx
@@ -1,19 +1,11 @@
 /*
-Copyright 2015, 2016 OpenMarket Ltd
-Copyright 2018 New Vector Ltd
+Copyright 2024 New Vector Ltd.
 Copyright 2019 The Matrix.org Foundation C.I.C.
+Copyright 2018 New Vector Ltd
+Copyright 2015, 2016 OpenMarket Ltd
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React from "react";
diff --git a/src/accessibility/roving/RovingAccessibleButton.tsx b/src/accessibility/roving/RovingAccessibleButton.tsx
index 01e126824d..f50fb010ae 100644
--- a/src/accessibility/roving/RovingAccessibleButton.tsx
+++ b/src/accessibility/roving/RovingAccessibleButton.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2020 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React, { ComponentProps } from "react";
diff --git a/src/accessibility/roving/RovingTabIndexWrapper.tsx b/src/accessibility/roving/RovingTabIndexWrapper.tsx
index 4208d47499..93436ef4b5 100644
--- a/src/accessibility/roving/RovingTabIndexWrapper.tsx
+++ b/src/accessibility/roving/RovingTabIndexWrapper.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2020 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React, { ReactElement } from "react";
diff --git a/src/accessibility/roving/types.ts b/src/accessibility/roving/types.ts
index cc6a98e1d7..98b498844b 100644
--- a/src/accessibility/roving/types.ts
+++ b/src/accessibility/roving/types.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2020 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { RefObject } from "react";
diff --git a/src/actions/MatrixActionCreators.ts b/src/actions/MatrixActionCreators.ts
index b3f17d8bb1..6f32220ee3 100644
--- a/src/actions/MatrixActionCreators.ts
+++ b/src/actions/MatrixActionCreators.ts
@@ -1,17 +1,9 @@
 /*
-Copyright 2017, 2021 The Matrix.org Foundation C.I.C.
+Copyright 2024 New Vector Ltd.
+Copyright 2017-2021 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import {
diff --git a/src/actions/RoomListActions.ts b/src/actions/RoomListActions.ts
index 00df31b448..1b693ba4dd 100644
--- a/src/actions/RoomListActions.ts
+++ b/src/actions/RoomListActions.ts
@@ -1,18 +1,10 @@
 /*
-Copyright 2018 New Vector Ltd
+Copyright 2024 New Vector Ltd.
 Copyright 2020 The Matrix.org Foundation C.I.C.
+Copyright 2018 New Vector Ltd
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { MatrixClient, Room } from "matrix-js-sdk/src/matrix";
diff --git a/src/actions/actionCreators.ts b/src/actions/actionCreators.ts
index b6eb263fb9..55a6ec729c 100644
--- a/src/actions/actionCreators.ts
+++ b/src/actions/actionCreators.ts
@@ -1,18 +1,10 @@
 /*
-Copyright 2017 New Vector Ltd
+Copyright 2024 New Vector Ltd.
 Copyright 2020 The Matrix.org Foundation C.I.C.
+Copyright 2017 New Vector Ltd
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { AsyncActionFn, AsyncActionPayload } from "../dispatcher/payloads";
diff --git a/src/actions/handlers/viewUserDeviceSettings.ts b/src/actions/handlers/viewUserDeviceSettings.ts
index 8af795e51f..56083dd4e8 100644
--- a/src/actions/handlers/viewUserDeviceSettings.ts
+++ b/src/actions/handlers/viewUserDeviceSettings.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { UserTab } from "../../components/views/dialogs/UserTab";
diff --git a/src/async-components/views/dialogs/eventindex/DisableEventIndexDialog.tsx b/src/async-components/views/dialogs/eventindex/DisableEventIndexDialog.tsx
index c1d2c46455..90b0ee2991 100644
--- a/src/async-components/views/dialogs/eventindex/DisableEventIndexDialog.tsx
+++ b/src/async-components/views/dialogs/eventindex/DisableEventIndexDialog.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2020 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React from "react";
diff --git a/src/async-components/views/dialogs/eventindex/ManageEventIndexDialog.tsx b/src/async-components/views/dialogs/eventindex/ManageEventIndexDialog.tsx
index cc36bf478f..01b7e8227c 100644
--- a/src/async-components/views/dialogs/eventindex/ManageEventIndexDialog.tsx
+++ b/src/async-components/views/dialogs/eventindex/ManageEventIndexDialog.tsx
@@ -1,17 +1,9 @@
 /*
-Copyright 2020-2021 The Matrix.org Foundation C.I.C.
+Copyright 2024 New Vector Ltd.
+Copyright 2020, 2021 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React, { ChangeEvent } from "react";
diff --git a/src/async-components/views/dialogs/security/CreateKeyBackupDialog.tsx b/src/async-components/views/dialogs/security/CreateKeyBackupDialog.tsx
index 1dd280d085..3ec62c3df5 100644
--- a/src/async-components/views/dialogs/security/CreateKeyBackupDialog.tsx
+++ b/src/async-components/views/dialogs/security/CreateKeyBackupDialog.tsx
@@ -1,18 +1,10 @@
 /*
-Copyright 2018, 2019 New Vector Ltd
+Copyright 2024 New Vector Ltd.
 Copyright 2019, 2020 The Matrix.org Foundation C.I.C.
+Copyright 2018, 2019 New Vector Ltd
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React from "react";
diff --git a/src/async-components/views/dialogs/security/CreateSecretStorageDialog.tsx b/src/async-components/views/dialogs/security/CreateSecretStorageDialog.tsx
index 97469177d9..aee013974e 100644
--- a/src/async-components/views/dialogs/security/CreateSecretStorageDialog.tsx
+++ b/src/async-components/views/dialogs/security/CreateSecretStorageDialog.tsx
@@ -1,18 +1,10 @@
 /*
+Copyright 2024 New Vector Ltd.
+Copyright 2019, 2020 , 2023 The Matrix.org Foundation C.I.C.
 Copyright 2018, 2019 New Vector Ltd
-Copyright 2019, 2020, 2023 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React, { createRef } from "react";
diff --git a/src/async-components/views/dialogs/security/ExportE2eKeysDialog.tsx b/src/async-components/views/dialogs/security/ExportE2eKeysDialog.tsx
index 0223d1beef..3913d7a806 100644
--- a/src/async-components/views/dialogs/security/ExportE2eKeysDialog.tsx
+++ b/src/async-components/views/dialogs/security/ExportE2eKeysDialog.tsx
@@ -1,18 +1,10 @@
 /*
-Copyright 2017 Vector Creations Ltd
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
+Copyright 2017 Vector Creations Ltd
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import FileSaver from "file-saver";
diff --git a/src/async-components/views/dialogs/security/ImportE2eKeysDialog.tsx b/src/async-components/views/dialogs/security/ImportE2eKeysDialog.tsx
index 498de104af..fa41d53a45 100644
--- a/src/async-components/views/dialogs/security/ImportE2eKeysDialog.tsx
+++ b/src/async-components/views/dialogs/security/ImportE2eKeysDialog.tsx
@@ -1,18 +1,10 @@
 /*
-Copyright 2017 Vector Creations Ltd
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
+Copyright 2017 Vector Creations Ltd
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React, { createRef } from "react";
diff --git a/src/async-components/views/dialogs/security/NewRecoveryMethodDialog.tsx b/src/async-components/views/dialogs/security/NewRecoveryMethodDialog.tsx
index cf5e7c61af..ba08bcad23 100644
--- a/src/async-components/views/dialogs/security/NewRecoveryMethodDialog.tsx
+++ b/src/async-components/views/dialogs/security/NewRecoveryMethodDialog.tsx
@@ -1,18 +1,10 @@
 /*
-Copyright 2018, 2019 New Vector Ltd
+Copyright 2024 New Vector Ltd.
 Copyright 2020 The Matrix.org Foundation C.I.C.
+Copyright 2018, 2019 New Vector Ltd
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React from "react";
diff --git a/src/async-components/views/dialogs/security/RecoveryMethodRemovedDialog.tsx b/src/async-components/views/dialogs/security/RecoveryMethodRemovedDialog.tsx
index c864eb1abb..aec447735e 100644
--- a/src/async-components/views/dialogs/security/RecoveryMethodRemovedDialog.tsx
+++ b/src/async-components/views/dialogs/security/RecoveryMethodRemovedDialog.tsx
@@ -1,18 +1,10 @@
 /*
-Copyright 2019 New Vector Ltd
+Copyright 2024 New Vector Ltd.
 Copyright 2020 The Matrix.org Foundation C.I.C.
+Copyright 2019 New Vector Ltd
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React from "react";
diff --git a/src/audio/BackgroundAudio.ts b/src/audio/BackgroundAudio.ts
index c7a03f2a0a..7bb6ebb508 100644
--- a/src/audio/BackgroundAudio.ts
+++ b/src/audio/BackgroundAudio.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2024 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { logger } from "matrix-js-sdk/src/logger";
diff --git a/src/audio/ManagedPlayback.ts b/src/audio/ManagedPlayback.ts
index 1751545573..cab2142c28 100644
--- a/src/audio/ManagedPlayback.ts
+++ b/src/audio/ManagedPlayback.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2021 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { Playback } from "./Playback";
diff --git a/src/audio/Playback.ts b/src/audio/Playback.ts
index 957d541732..f0155574ca 100644
--- a/src/audio/Playback.ts
+++ b/src/audio/Playback.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2021 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import EventEmitter from "events";
diff --git a/src/audio/PlaybackClock.ts b/src/audio/PlaybackClock.ts
index 051064f836..a0f1b3b5bb 100644
--- a/src/audio/PlaybackClock.ts
+++ b/src/audio/PlaybackClock.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2021 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { SimpleObservable } from "matrix-widget-api";
diff --git a/src/audio/PlaybackManager.ts b/src/audio/PlaybackManager.ts
index 30bc387676..d33b31ea7a 100644
--- a/src/audio/PlaybackManager.ts
+++ b/src/audio/PlaybackManager.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2021 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { Playback, PlaybackState } from "./Playback";
diff --git a/src/audio/PlaybackQueue.ts b/src/audio/PlaybackQueue.ts
index a32fb54e73..bc3b3c692d 100644
--- a/src/audio/PlaybackQueue.ts
+++ b/src/audio/PlaybackQueue.ts
@@ -1,17 +1,9 @@
 /*
-Copyright 2021 - 2022 The Matrix.org Foundation C.I.C.
+Copyright 2024 New Vector Ltd.
+Copyright 2021, 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { MatrixEvent, Room, EventType } from "matrix-js-sdk/src/matrix";
diff --git a/src/audio/RecorderWorklet.ts b/src/audio/RecorderWorklet.ts
index 3cb9cf03d2..509dac09cb 100644
--- a/src/audio/RecorderWorklet.ts
+++ b/src/audio/RecorderWorklet.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2021 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { IAmplitudePayload, ITimingPayload, PayloadEvent, WORKLET_NAME } from "./consts";
diff --git a/src/audio/VoiceMessageRecording.ts b/src/audio/VoiceMessageRecording.ts
index 589e250c5a..8824206b85 100644
--- a/src/audio/VoiceMessageRecording.ts
+++ b/src/audio/VoiceMessageRecording.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { MatrixClient } from "matrix-js-sdk/src/matrix";
diff --git a/src/audio/VoiceRecording.ts b/src/audio/VoiceRecording.ts
index 9f12dc33f7..692f731c2d 100644
--- a/src/audio/VoiceRecording.ts
+++ b/src/audio/VoiceRecording.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2021 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import Recorder from "opus-recorder/dist/recorder.min.js";
diff --git a/src/audio/compat.ts b/src/audio/compat.ts
index ce0fc30816..bce98874aa 100644
--- a/src/audio/compat.ts
+++ b/src/audio/compat.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2021 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 // @ts-ignore - we know that this is not a module. We're looking for a path.
diff --git a/src/audio/consts.ts b/src/audio/consts.ts
index 4c8fb4602b..bf6405a035 100644
--- a/src/audio/consts.ts
+++ b/src/audio/consts.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2021 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { arraySeed } from "../utils/arrays";
diff --git a/src/audio/recorderWorkletFactory.ts b/src/audio/recorderWorkletFactory.ts
index 0a0c15a121..460f325957 100644
--- a/src/audio/recorderWorkletFactory.ts
+++ b/src/audio/recorderWorkletFactory.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2023 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import mxRecorderWorkletPath from "./RecorderWorklet";
diff --git a/src/autocomplete/AutocompleteProvider.tsx b/src/autocomplete/AutocompleteProvider.tsx
index ace9f541e3..8c755cc950 100644
--- a/src/autocomplete/AutocompleteProvider.tsx
+++ b/src/autocomplete/AutocompleteProvider.tsx
@@ -1,19 +1,10 @@
 /*
-Copyright 2016 Aviral Dasgupta
+Copyright 2017-2024 New Vector Ltd.
 Copyright 2017 Vector Creations Ltd
-Copyright 2017, 2018 New Vector Ltd
-
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
+Copyright 2016 Aviral Dasgupta
 
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React from "react";
diff --git a/src/autocomplete/Autocompleter.ts b/src/autocomplete/Autocompleter.ts
index 7919608ca4..b2a2b1e13e 100644
--- a/src/autocomplete/Autocompleter.ts
+++ b/src/autocomplete/Autocompleter.ts
@@ -1,18 +1,9 @@
 /*
+Copyright 2017-2024 New Vector Ltd.
 Copyright 2016 Aviral Dasgupta
-Copyright 2017, 2018 New Vector Ltd
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { ReactElement } from "react";
diff --git a/src/autocomplete/CommandProvider.tsx b/src/autocomplete/CommandProvider.tsx
index 1e3e4a3254..e573775186 100644
--- a/src/autocomplete/CommandProvider.tsx
+++ b/src/autocomplete/CommandProvider.tsx
@@ -1,20 +1,12 @@
 /*
-Copyright 2016 Aviral Dasgupta
+Copyright 2024 New Vector Ltd.
+Copyright 2018 Michael Telatynski <7t3chguy@gmail.com>
 Copyright 2017 Vector Creations Ltd
 Copyright 2017 New Vector Ltd
-Copyright 2018 Michael Telatynski <7t3chguy@gmail.com>
-
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
+Copyright 2016 Aviral Dasgupta
 
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React from "react";
diff --git a/src/autocomplete/Components.tsx b/src/autocomplete/Components.tsx
index b3ded3f76a..0dcfd467e2 100644
--- a/src/autocomplete/Components.tsx
+++ b/src/autocomplete/Components.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2016 Aviral Dasgupta
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React, { forwardRef } from "react";
diff --git a/src/autocomplete/EmojiProvider.tsx b/src/autocomplete/EmojiProvider.tsx
index 5b89ea7e28..f25b94f998 100644
--- a/src/autocomplete/EmojiProvider.tsx
+++ b/src/autocomplete/EmojiProvider.tsx
@@ -1,21 +1,13 @@
 /*
-Copyright 2016 Aviral Dasgupta
-Copyright 2017 Vector Creations Ltd
-Copyright 2017, 2018 New Vector Ltd
-Copyright 2019 The Matrix.org Foundation C.I.C.
+Copyright 2024 New Vector Ltd.
 Copyright 2022 Ryan Browne <code@commonlawfeature.com>
+Copyright 2019 The Matrix.org Foundation C.I.C.
+Copyright 2017, 2018 New Vector Ltd
+Copyright 2017 Vector Creations Ltd
+Copyright 2016 Aviral Dasgupta
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React from "react";
diff --git a/src/autocomplete/NotifProvider.tsx b/src/autocomplete/NotifProvider.tsx
index b524454bc7..0d9741276f 100644
--- a/src/autocomplete/NotifProvider.tsx
+++ b/src/autocomplete/NotifProvider.tsx
@@ -1,17 +1,8 @@
 /*
-Copyright 2017 New Vector Ltd
+Copyright 2017-2024 New Vector Ltd.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React from "react";
diff --git a/src/autocomplete/QueryMatcher.ts b/src/autocomplete/QueryMatcher.ts
index ba052d1901..2426621423 100644
--- a/src/autocomplete/QueryMatcher.ts
+++ b/src/autocomplete/QueryMatcher.ts
@@ -1,19 +1,11 @@
 /*
-Copyright 2017 Aviral Dasgupta
+Copyright 2024 New Vector Ltd.
 Copyright 2018 Michael Telatynski <7t3chguy@gmail.com>
 Copyright 2018 New Vector Ltd
+Copyright 2017 Aviral Dasgupta
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { at, uniq } from "lodash";
diff --git a/src/autocomplete/RoomProvider.tsx b/src/autocomplete/RoomProvider.tsx
index f12fdd004d..94763486e8 100644
--- a/src/autocomplete/RoomProvider.tsx
+++ b/src/autocomplete/RoomProvider.tsx
@@ -1,19 +1,11 @@
 /*
-Copyright 2016 Aviral Dasgupta
-Copyright 2018 Michael Telatynski <7t3chguy@gmail.com>
+Copyright 2024 New Vector Ltd.
 Copyright 2017-2023 The Matrix.org Foundation C.I.C.
+Copyright 2018 Michael Telatynski <7t3chguy@gmail.com>
+Copyright 2016 Aviral Dasgupta
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React from "react";
diff --git a/src/autocomplete/SpaceProvider.tsx b/src/autocomplete/SpaceProvider.tsx
index 0b0e7bd901..88bc9f3d12 100644
--- a/src/autocomplete/SpaceProvider.tsx
+++ b/src/autocomplete/SpaceProvider.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2021 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { Room } from "matrix-js-sdk/src/matrix";
diff --git a/src/autocomplete/UserProvider.tsx b/src/autocomplete/UserProvider.tsx
index f362ff75eb..18c93d0cd0 100644
--- a/src/autocomplete/UserProvider.tsx
+++ b/src/autocomplete/UserProvider.tsx
@@ -1,20 +1,12 @@
 /*
-Copyright 2016 Aviral Dasgupta
-Copyright 2017 Vector Creations Ltd
-Copyright 2017, 2018 New Vector Ltd
+Copyright 2024 New Vector Ltd.
 Copyright 2018 Michael Telatynski <7t3chguy@gmail.com>
+Copyright 2017, 2018 New Vector Ltd
+Copyright 2017 Vector Creations Ltd
+Copyright 2016 Aviral Dasgupta
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React from "react";
diff --git a/src/boundThreepids.ts b/src/boundThreepids.ts
index e8fee803be..4417f3daaf 100644
--- a/src/boundThreepids.ts
+++ b/src/boundThreepids.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2019 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { IThreepid, ThreepidMedium, MatrixClient, MatrixError } from "matrix-js-sdk/src/matrix";
diff --git a/src/call-types.ts b/src/call-types.ts
index 40cd006dcc..2384c85e5e 100644
--- a/src/call-types.ts
+++ b/src/call-types.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 // Event type for room account data and room creation content used to mark rooms as virtual rooms
diff --git a/src/components/structures/AutoHideScrollbar.tsx b/src/components/structures/AutoHideScrollbar.tsx
index 4f42a79645..549fbf4592 100644
--- a/src/components/structures/AutoHideScrollbar.tsx
+++ b/src/components/structures/AutoHideScrollbar.tsx
@@ -1,18 +1,10 @@
 /*
-Copyright 2018 New Vector Ltd
+Copyright 2024 New Vector Ltd.
 Copyright 2020 The Matrix.org Foundation C.I.C.
+Copyright 2018 New Vector Ltd
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import classNames from "classnames";
diff --git a/src/components/structures/AutocompleteInput.tsx b/src/components/structures/AutocompleteInput.tsx
index 65d48e45f6..71d81c4ce5 100644
--- a/src/components/structures/AutocompleteInput.tsx
+++ b/src/components/structures/AutocompleteInput.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React, { useState, ReactNode, ChangeEvent, KeyboardEvent, useRef, ReactElement } from "react";
diff --git a/src/components/structures/BackdropPanel.tsx b/src/components/structures/BackdropPanel.tsx
index d037480599..80c21235cc 100644
--- a/src/components/structures/BackdropPanel.tsx
+++ b/src/components/structures/BackdropPanel.tsx
@@ -1,17 +1,8 @@
 /*
-Copyright 2021 New Vector Ltd
+Copyright 2021-2024 New Vector Ltd.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React, { CSSProperties } from "react";
diff --git a/src/components/structures/ContextMenu.tsx b/src/components/structures/ContextMenu.tsx
index bb19707ce6..9085898297 100644
--- a/src/components/structures/ContextMenu.tsx
+++ b/src/components/structures/ContextMenu.tsx
@@ -1,19 +1,11 @@
 /*
-Copyright 2015, 2016 OpenMarket Ltd
-Copyright 2018 New Vector Ltd
+Copyright 2024 New Vector Ltd.
 Copyright 2019 The Matrix.org Foundation C.I.C.
+Copyright 2018 New Vector Ltd
+Copyright 2015, 2016 OpenMarket Ltd
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React, { CSSProperties, RefObject, SyntheticEvent, useRef, useState } from "react";
diff --git a/src/components/structures/EmbeddedPage.tsx b/src/components/structures/EmbeddedPage.tsx
index 2a37e53859..5de1261ecb 100644
--- a/src/components/structures/EmbeddedPage.tsx
+++ b/src/components/structures/EmbeddedPage.tsx
@@ -1,19 +1,10 @@
 /*
-Copyright 2016 OpenMarket Ltd
+Copyright 2019-2024 New Vector Ltd.
 Copyright 2017 Vector Creations Ltd
-Copyright 2019 New Vector Ltd
-
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
+Copyright 2016 OpenMarket Ltd
 
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React from "react";
diff --git a/src/components/structures/ErrorMessage.tsx b/src/components/structures/ErrorMessage.tsx
index 0f1d56eb80..f9292c499c 100644
--- a/src/components/structures/ErrorMessage.tsx
+++ b/src/components/structures/ErrorMessage.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React, { ReactNode } from "react";
diff --git a/src/components/structures/FileDropTarget.tsx b/src/components/structures/FileDropTarget.tsx
index 53b738bfc7..b815d9aa62 100644
--- a/src/components/structures/FileDropTarget.tsx
+++ b/src/components/structures/FileDropTarget.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React, { useEffect, useState } from "react";
diff --git a/src/components/structures/FilePanel.tsx b/src/components/structures/FilePanel.tsx
index 86a3e1cf83..bf596b17b1 100644
--- a/src/components/structures/FilePanel.tsx
+++ b/src/components/structures/FilePanel.tsx
@@ -1,18 +1,10 @@
 /*
+Copyright 2024 New Vector Ltd.
+Copyright 2019-2022 The Matrix.org Foundation C.I.C.
 Copyright 2016 OpenMarket Ltd
-Copyright 2019 - 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React, { createRef } from "react";
diff --git a/src/components/structures/GenericDropdownMenu.tsx b/src/components/structures/GenericDropdownMenu.tsx
index 06854768db..3e3d415371 100644
--- a/src/components/structures/GenericDropdownMenu.tsx
+++ b/src/components/structures/GenericDropdownMenu.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import classNames from "classnames";
diff --git a/src/components/structures/GenericErrorPage.tsx b/src/components/structures/GenericErrorPage.tsx
index 4f348daf01..3ecd5d4db3 100644
--- a/src/components/structures/GenericErrorPage.tsx
+++ b/src/components/structures/GenericErrorPage.tsx
@@ -1,17 +1,8 @@
 /*
-Copyright 2019 New Vector Ltd
+Copyright 2019-2024 New Vector Ltd.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React from "react";
diff --git a/src/components/structures/HomePage.tsx b/src/components/structures/HomePage.tsx
index 9d1f203d78..893a7d4d5b 100644
--- a/src/components/structures/HomePage.tsx
+++ b/src/components/structures/HomePage.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2020 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import * as React from "react";
diff --git a/src/components/structures/IndicatorScrollbar.tsx b/src/components/structures/IndicatorScrollbar.tsx
index ce60ffc751..2c1db504b1 100644
--- a/src/components/structures/IndicatorScrollbar.tsx
+++ b/src/components/structures/IndicatorScrollbar.tsx
@@ -1,17 +1,8 @@
 /*
-Copyright 2018 New Vector Ltd
+Copyright 2018-2024 New Vector Ltd.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React, { createRef } from "react";
diff --git a/src/components/structures/InteractiveAuth.tsx b/src/components/structures/InteractiveAuth.tsx
index 1ca2b6e5ce..86cf6af665 100644
--- a/src/components/structures/InteractiveAuth.tsx
+++ b/src/components/structures/InteractiveAuth.tsx
@@ -1,17 +1,9 @@
 /*
-Copyright 2017 - 2021 The Matrix.org Foundation C.I.C.
+Copyright 2024 New Vector Ltd.
+Copyright 2017-2021 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React, { createRef } from "react";
diff --git a/src/components/structures/LargeLoader.tsx b/src/components/structures/LargeLoader.tsx
index 9b1573c522..4a83d58cac 100644
--- a/src/components/structures/LargeLoader.tsx
+++ b/src/components/structures/LargeLoader.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React from "react";
diff --git a/src/components/structures/LeftPanel.tsx b/src/components/structures/LeftPanel.tsx
index 7ef3bc4ba3..f8cd0184d4 100644
--- a/src/components/structures/LeftPanel.tsx
+++ b/src/components/structures/LeftPanel.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2020 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import * as React from "react";
diff --git a/src/components/structures/LegacyCallEventGrouper.ts b/src/components/structures/LegacyCallEventGrouper.ts
index e4f29be4bf..d5c5a5a0fe 100644
--- a/src/components/structures/LegacyCallEventGrouper.ts
+++ b/src/components/structures/LegacyCallEventGrouper.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2021 Šimon Brandner <simon.bra.ag@gmail.com>
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { EventType, MatrixEvent } from "matrix-js-sdk/src/matrix";
diff --git a/src/components/structures/LoggedInView.tsx b/src/components/structures/LoggedInView.tsx
index 755d2c1156..929de80437 100644
--- a/src/components/structures/LoggedInView.tsx
+++ b/src/components/structures/LoggedInView.tsx
@@ -1,17 +1,9 @@
 /*
-Copyright 2015 - 2022 The Matrix.org Foundation C.I.C.
+Copyright 2024 New Vector Ltd.
+Copyright 2015-2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React, { ClipboardEvent } from "react";
diff --git a/src/components/structures/MainSplit.tsx b/src/components/structures/MainSplit.tsx
index 64b2e5c04f..282ec69e18 100644
--- a/src/components/structures/MainSplit.tsx
+++ b/src/components/structures/MainSplit.tsx
@@ -1,18 +1,10 @@
 /*
-Copyright 2018 New Vector Ltd
+Copyright 2024 New Vector Ltd.
 Copyright 2019 The Matrix.org Foundation C.I.C.
+Copyright 2018 New Vector Ltd
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React, { ReactNode } from "react";
diff --git a/src/components/structures/MatrixChat.tsx b/src/components/structures/MatrixChat.tsx
index 53514ab817..2f3e590239 100644
--- a/src/components/structures/MatrixChat.tsx
+++ b/src/components/structures/MatrixChat.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2015-2024 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React, { createRef } from "react";
diff --git a/src/components/structures/MatrixClientContextProvider.tsx b/src/components/structures/MatrixClientContextProvider.tsx
index 2b675f8555..a42623f890 100644
--- a/src/components/structures/MatrixClientContextProvider.tsx
+++ b/src/components/structures/MatrixClientContextProvider.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2024 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React, { PropsWithChildren, useEffect, useState } from "react";
diff --git a/src/components/structures/MessagePanel.tsx b/src/components/structures/MessagePanel.tsx
index c28992f33e..cc3d10f2b8 100644
--- a/src/components/structures/MessagePanel.tsx
+++ b/src/components/structures/MessagePanel.tsx
@@ -1,17 +1,9 @@
 /*
-Copyright 2016 - 2023 The Matrix.org Foundation C.I.C.
+Copyright 2024 New Vector Ltd.
+Copyright 2016-2023 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React, { createRef, ReactNode, TransitionEvent } from "react";
diff --git a/src/components/structures/NonUrgentToastContainer.tsx b/src/components/structures/NonUrgentToastContainer.tsx
index f5f5b29d63..2eca6db934 100644
--- a/src/components/structures/NonUrgentToastContainer.tsx
+++ b/src/components/structures/NonUrgentToastContainer.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2020 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import * as React from "react";
diff --git a/src/components/structures/NotificationPanel.tsx b/src/components/structures/NotificationPanel.tsx
index 7c8fd71b79..a569a06385 100644
--- a/src/components/structures/NotificationPanel.tsx
+++ b/src/components/structures/NotificationPanel.tsx
@@ -1,17 +1,9 @@
 /*
-Copyright 2016 - 2022 The Matrix.org Foundation C.I.C.
+Copyright 2024 New Vector Ltd.
+Copyright 2016-2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React from "react";
diff --git a/src/components/structures/PictureInPictureDragger.tsx b/src/components/structures/PictureInPictureDragger.tsx
index fc7e620288..fe8badd99d 100644
--- a/src/components/structures/PictureInPictureDragger.tsx
+++ b/src/components/structures/PictureInPictureDragger.tsx
@@ -1,17 +1,8 @@
 /*
-Copyright 2021-2022 New Vector Ltd
+Copyright 2021-2024 New Vector Ltd.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React, { createRef } from "react";
diff --git a/src/components/structures/PipContainer.tsx b/src/components/structures/PipContainer.tsx
index a7676f5bbc..731e720b12 100644
--- a/src/components/structures/PipContainer.tsx
+++ b/src/components/structures/PipContainer.tsx
@@ -1,17 +1,9 @@
 /*
-Copyright 2017 - 2022 The Matrix.org Foundation C.I.C.
+Copyright 2024 New Vector Ltd.
+Copyright 2017-2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React, { MutableRefObject, ReactNode, useContext, useRef } from "react";
diff --git a/src/components/structures/ReleaseAnnouncement.tsx b/src/components/structures/ReleaseAnnouncement.tsx
index cc74c3b05b..b8fc42d915 100644
--- a/src/components/structures/ReleaseAnnouncement.tsx
+++ b/src/components/structures/ReleaseAnnouncement.tsx
@@ -1,19 +1,9 @@
 /*
- *
+ * Copyright 2024 New Vector Ltd.
  * Copyright 2024 The Matrix.org Foundation C.I.C.
  *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- * /
+ * SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+ * Please see LICENSE files in the repository root for full details.
  */
 
 import React, { ComponentProps, JSX, PropsWithChildren } from "react";
diff --git a/src/components/structures/RightPanel.tsx b/src/components/structures/RightPanel.tsx
index 8f1ba7aecf..1cfc57e4fb 100644
--- a/src/components/structures/RightPanel.tsx
+++ b/src/components/structures/RightPanel.tsx
@@ -1,18 +1,10 @@
 /*
+Copyright 2024 New Vector Ltd.
+Copyright 2015-2022 The Matrix.org Foundation C.I.C.
 Copyright 2019 Michael Telatynski <7t3chguy@gmail.com>
-Copyright 2015 - 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React, { ChangeEvent } from "react";
diff --git a/src/components/structures/RoomSearch.tsx b/src/components/structures/RoomSearch.tsx
index 3364467641..ff45c8466b 100644
--- a/src/components/structures/RoomSearch.tsx
+++ b/src/components/structures/RoomSearch.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2020, 2021 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import classNames from "classnames";
diff --git a/src/components/structures/RoomSearchView.tsx b/src/components/structures/RoomSearchView.tsx
index 116c822004..de2d9d2198 100644
--- a/src/components/structures/RoomSearchView.tsx
+++ b/src/components/structures/RoomSearchView.tsx
@@ -1,17 +1,9 @@
 /*
-Copyright 2015 - 2023 The Matrix.org Foundation C.I.C.
+Copyright 2024 New Vector Ltd.
+Copyright 2015-2023 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React, { forwardRef, useCallback, useContext, useEffect, useRef, useState } from "react";
diff --git a/src/components/structures/RoomStatusBar.tsx b/src/components/structures/RoomStatusBar.tsx
index e98785aa7e..cb47fd97d7 100644
--- a/src/components/structures/RoomStatusBar.tsx
+++ b/src/components/structures/RoomStatusBar.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2015-2021 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React, { ReactNode } from "react";
diff --git a/src/components/structures/RoomStatusBarUnsentMessages.tsx b/src/components/structures/RoomStatusBarUnsentMessages.tsx
index 38dbae281e..ab356405b2 100644
--- a/src/components/structures/RoomStatusBarUnsentMessages.tsx
+++ b/src/components/structures/RoomStatusBarUnsentMessages.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React, { ReactElement, ReactNode } from "react";
diff --git a/src/components/structures/RoomView.tsx b/src/components/structures/RoomView.tsx
index 51c0db082f..d124c0549e 100644
--- a/src/components/structures/RoomView.tsx
+++ b/src/components/structures/RoomView.tsx
@@ -1,20 +1,12 @@
 /*
-Copyright 2015, 2016 OpenMarket Ltd
-Copyright 2017 Vector Creations Ltd
+Copyright 2024 New Vector Ltd.
+Copyright 2019-2023 The Matrix.org Foundation C.I.C.
 Copyright 2018, 2019 New Vector Ltd
-Copyright 2019 - 2023 The Matrix.org Foundation C.I.C.
-
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
+Copyright 2017 Vector Creations Ltd
+Copyright 2015, 2016 OpenMarket Ltd
 
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React, { ChangeEvent, createRef, ReactElement, ReactNode, RefObject, useContext } from "react";
diff --git a/src/components/structures/ScrollPanel.tsx b/src/components/structures/ScrollPanel.tsx
index 6d7672629f..6c0da3018f 100644
--- a/src/components/structures/ScrollPanel.tsx
+++ b/src/components/structures/ScrollPanel.tsx
@@ -1,17 +1,9 @@
 /*
-Copyright 2015 - 2022 The Matrix.org Foundation C.I.C.
+Copyright 2024 New Vector Ltd.
+Copyright 2015-2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React, { createRef, CSSProperties, ReactNode } from "react";
diff --git a/src/components/structures/SearchBox.tsx b/src/components/structures/SearchBox.tsx
index 39d870044e..323d3c855d 100644
--- a/src/components/structures/SearchBox.tsx
+++ b/src/components/structures/SearchBox.tsx
@@ -1,18 +1,10 @@
 /*
-Copyright 2015, 2016 OpenMarket Ltd
+Copyright 2024 New Vector Ltd.
 Copyright 2019 Michael Telatynski <7t3chguy@gmail.com>
+Copyright 2015, 2016 OpenMarket Ltd
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React, { createRef, HTMLProps } from "react";
diff --git a/src/components/structures/SpaceHierarchy.tsx b/src/components/structures/SpaceHierarchy.tsx
index fd82b410a7..dc16d248af 100644
--- a/src/components/structures/SpaceHierarchy.tsx
+++ b/src/components/structures/SpaceHierarchy.tsx
@@ -1,17 +1,9 @@
 /*
-Copyright 2021 - 2023 The Matrix.org Foundation C.I.C.
+Copyright 2024 New Vector Ltd.
+Copyright 2021-2023 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React, {
diff --git a/src/components/structures/SpaceRoomView.tsx b/src/components/structures/SpaceRoomView.tsx
index 1c188f8f73..8bf1cc4580 100644
--- a/src/components/structures/SpaceRoomView.tsx
+++ b/src/components/structures/SpaceRoomView.tsx
@@ -1,17 +1,9 @@
 /*
-Copyright 2021-2022 The Matrix.org Foundation C.I.C.
+Copyright 2024 New Vector Ltd.
+Copyright 2021, 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { EventType, RoomType, JoinRule, Preset, Room, RoomEvent } from "matrix-js-sdk/src/matrix";
diff --git a/src/components/structures/SplashPage.tsx b/src/components/structures/SplashPage.tsx
index 76d5939971..6ca20fdb3c 100644
--- a/src/components/structures/SplashPage.tsx
+++ b/src/components/structures/SplashPage.tsx
@@ -1,14 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-    http://www.apache.org/licenses/LICENSE-2.0
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import classNames from "classnames";
diff --git a/src/components/structures/TabbedView.tsx b/src/components/structures/TabbedView.tsx
index c2ce7d7289..7678dbf784 100644
--- a/src/components/structures/TabbedView.tsx
+++ b/src/components/structures/TabbedView.tsx
@@ -1,19 +1,11 @@
 /*
-Copyright 2017 Travis Ralston
+Copyright 2024 New Vector Ltd.
+Copyright 2019, 2020 , 2024 The Matrix.org Foundation C.I.C.
 Copyright 2019 New Vector Ltd
-Copyright 2019, 2020, 2024 The Matrix.org Foundation C.I.C.
-
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
+Copyright 2017 Travis Ralston
 
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import * as React from "react";
diff --git a/src/components/structures/ThreadPanel.tsx b/src/components/structures/ThreadPanel.tsx
index 792c97bc52..4206b4f7f7 100644
--- a/src/components/structures/ThreadPanel.tsx
+++ b/src/components/structures/ThreadPanel.tsx
@@ -1,17 +1,9 @@
 /*
-Copyright 2021 - 2023 The Matrix.org Foundation C.I.C.
+Copyright 2024 New Vector Ltd.
+Copyright 2021-2023 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { Optional } from "matrix-events-sdk";
diff --git a/src/components/structures/ThreadView.tsx b/src/components/structures/ThreadView.tsx
index f2d775464e..e5c1ccb266 100644
--- a/src/components/structures/ThreadView.tsx
+++ b/src/components/structures/ThreadView.tsx
@@ -1,17 +1,9 @@
 /*
-Copyright 2021 - 2023 The Matrix.org Foundation C.I.C.
+Copyright 2024 New Vector Ltd.
+Copyright 2021-2023 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React, { createRef, KeyboardEvent } from "react";
diff --git a/src/components/structures/TimelinePanel.tsx b/src/components/structures/TimelinePanel.tsx
index 976c00e2fd..f4c9b639ac 100644
--- a/src/components/structures/TimelinePanel.tsx
+++ b/src/components/structures/TimelinePanel.tsx
@@ -1,17 +1,9 @@
 /*
-Copyright 2016 - 2023 The Matrix.org Foundation C.I.C.
+Copyright 2024 New Vector Ltd.
+Copyright 2016-2023 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React, { createRef, ReactNode } from "react";
diff --git a/src/components/structures/ToastContainer.tsx b/src/components/structures/ToastContainer.tsx
index 43c8f13e2b..8c572442a0 100644
--- a/src/components/structures/ToastContainer.tsx
+++ b/src/components/structures/ToastContainer.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2019, 2020 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import * as React from "react";
diff --git a/src/components/structures/UploadBar.tsx b/src/components/structures/UploadBar.tsx
index 267cfc2f87..93ce6d6bf2 100644
--- a/src/components/structures/UploadBar.tsx
+++ b/src/components/structures/UploadBar.tsx
@@ -1,17 +1,9 @@
 /*
-Copyright 2015, 2016, 2019, 2021 The Matrix.org Foundation C.I.C.
+Copyright 2024 New Vector Ltd.
+Copyright 2015, 2016 , 2019, 2021 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React from "react";
diff --git a/src/components/structures/UserMenu.tsx b/src/components/structures/UserMenu.tsx
index ca949f46d0..ac6a8c8e0b 100644
--- a/src/components/structures/UserMenu.tsx
+++ b/src/components/structures/UserMenu.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2020, 2021 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React, { createRef, ReactNode } from "react";
diff --git a/src/components/structures/UserView.tsx b/src/components/structures/UserView.tsx
index 7aa2d92d0c..4647c24b26 100644
--- a/src/components/structures/UserView.tsx
+++ b/src/components/structures/UserView.tsx
@@ -1,18 +1,9 @@
 /*
-Copyright 2019 New Vector Ltd
+Copyright 2019-2024 New Vector Ltd.
 Copyright 2019 Michael Telatynski <7t3chguy@gmail.com>
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React from "react";
diff --git a/src/components/structures/ViewSource.tsx b/src/components/structures/ViewSource.tsx
index edda7bd9d3..3aba3be472 100644
--- a/src/components/structures/ViewSource.tsx
+++ b/src/components/structures/ViewSource.tsx
@@ -1,18 +1,10 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2019 Michael Telatynski <7t3chguy@gmail.com>
-Copyright 2015, 2016, 2019, 2023 The Matrix.org Foundation C.I.C.
+Copyright 2015, 2016 , 2019, 2023 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React from "react";
diff --git a/src/components/structures/WaitingForThirdPartyRoomView.tsx b/src/components/structures/WaitingForThirdPartyRoomView.tsx
index 7bd176c612..fd21ebeb0e 100644
--- a/src/components/structures/WaitingForThirdPartyRoomView.tsx
+++ b/src/components/structures/WaitingForThirdPartyRoomView.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2023 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React, { RefObject } from "react";
diff --git a/src/components/structures/auth/CompleteSecurity.tsx b/src/components/structures/auth/CompleteSecurity.tsx
index 71e47a8bd4..eb3ae3f592 100644
--- a/src/components/structures/auth/CompleteSecurity.tsx
+++ b/src/components/structures/auth/CompleteSecurity.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2020 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React from "react";
diff --git a/src/components/structures/auth/ConfirmSessionLockTheftView.tsx b/src/components/structures/auth/ConfirmSessionLockTheftView.tsx
index b382492680..38d0d4efcc 100644
--- a/src/components/structures/auth/ConfirmSessionLockTheftView.tsx
+++ b/src/components/structures/auth/ConfirmSessionLockTheftView.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2023 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React from "react";
diff --git a/src/components/structures/auth/E2eSetup.tsx b/src/components/structures/auth/E2eSetup.tsx
index 80c18401dc..9e103f2ac5 100644
--- a/src/components/structures/auth/E2eSetup.tsx
+++ b/src/components/structures/auth/E2eSetup.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2020 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React from "react";
diff --git a/src/components/structures/auth/ForgotPassword.tsx b/src/components/structures/auth/ForgotPassword.tsx
index 9487fc5ebe..006ec424bc 100644
--- a/src/components/structures/auth/ForgotPassword.tsx
+++ b/src/components/structures/auth/ForgotPassword.tsx
@@ -1,19 +1,11 @@
 /*
-Copyright 2015, 2016 OpenMarket Ltd
-Copyright 2017, 2018, 2019 New Vector Ltd
+Copyright 2024 New Vector Ltd.
 Copyright 2019 The Matrix.org Foundation C.I.C.
+Copyright 2017, 2018 , 2019 New Vector Ltd
+Copyright 2015, 2016 OpenMarket Ltd
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React, { ReactNode } from "react";
diff --git a/src/components/structures/auth/Login.tsx b/src/components/structures/auth/Login.tsx
index 16f04f84d6..abbba0f970 100644
--- a/src/components/structures/auth/Login.tsx
+++ b/src/components/structures/auth/Login.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2015-2021 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React, { ReactNode } from "react";
diff --git a/src/components/structures/auth/LoginSplashView.tsx b/src/components/structures/auth/LoginSplashView.tsx
index 2ae13ce147..bec3cdbbcb 100644
--- a/src/components/structures/auth/LoginSplashView.tsx
+++ b/src/components/structures/auth/LoginSplashView.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2015-2024 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React from "react";
diff --git a/src/components/structures/auth/Registration.tsx b/src/components/structures/auth/Registration.tsx
index ede5767745..d48bdfdcba 100644
--- a/src/components/structures/auth/Registration.tsx
+++ b/src/components/structures/auth/Registration.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2015-2021 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import {
diff --git a/src/components/structures/auth/SessionLockStolenView.tsx b/src/components/structures/auth/SessionLockStolenView.tsx
index 7b82557ea4..edb20188a6 100644
--- a/src/components/structures/auth/SessionLockStolenView.tsx
+++ b/src/components/structures/auth/SessionLockStolenView.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2023 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React from "react";
diff --git a/src/components/structures/auth/SetupEncryptionBody.tsx b/src/components/structures/auth/SetupEncryptionBody.tsx
index d8b99b0aff..666313321a 100644
--- a/src/components/structures/auth/SetupEncryptionBody.tsx
+++ b/src/components/structures/auth/SetupEncryptionBody.tsx
@@ -1,17 +1,9 @@
 /*
-Copyright 2020-2021 The Matrix.org Foundation C.I.C.
+Copyright 2024 New Vector Ltd.
+Copyright 2020, 2021 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React from "react";
diff --git a/src/components/structures/auth/SoftLogout.tsx b/src/components/structures/auth/SoftLogout.tsx
index ca34e3830a..4c02f818a7 100644
--- a/src/components/structures/auth/SoftLogout.tsx
+++ b/src/components/structures/auth/SoftLogout.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2019-2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React, { ChangeEvent, SyntheticEvent } from "react";
diff --git a/src/components/structures/auth/forgot-password/CheckEmail.tsx b/src/components/structures/auth/forgot-password/CheckEmail.tsx
index af3e6cf216..77127df5fa 100644
--- a/src/components/structures/auth/forgot-password/CheckEmail.tsx
+++ b/src/components/structures/auth/forgot-password/CheckEmail.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React, { ReactNode } from "react";
diff --git a/src/components/structures/auth/forgot-password/EnterEmail.tsx b/src/components/structures/auth/forgot-password/EnterEmail.tsx
index 11e44e6562..3f9cb5672e 100644
--- a/src/components/structures/auth/forgot-password/EnterEmail.tsx
+++ b/src/components/structures/auth/forgot-password/EnterEmail.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React, { ReactNode, useRef } from "react";
diff --git a/src/components/structures/auth/forgot-password/VerifyEmailModal.tsx b/src/components/structures/auth/forgot-password/VerifyEmailModal.tsx
index fd461ddc5d..586106685c 100644
--- a/src/components/structures/auth/forgot-password/VerifyEmailModal.tsx
+++ b/src/components/structures/auth/forgot-password/VerifyEmailModal.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React, { ReactNode } from "react";
diff --git a/src/components/structures/auth/header/AuthHeaderContext.tsx b/src/components/structures/auth/header/AuthHeaderContext.tsx
index 67b74e5c8e..97d587f40b 100644
--- a/src/components/structures/auth/header/AuthHeaderContext.tsx
+++ b/src/components/structures/auth/header/AuthHeaderContext.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { createContext, Dispatch, ReducerAction, ReducerState } from "react";
diff --git a/src/components/structures/auth/header/AuthHeaderDisplay.tsx b/src/components/structures/auth/header/AuthHeaderDisplay.tsx
index 2a6a8546c3..479e982c9b 100644
--- a/src/components/structures/auth/header/AuthHeaderDisplay.tsx
+++ b/src/components/structures/auth/header/AuthHeaderDisplay.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React, { Fragment, PropsWithChildren, ReactNode, useContext } from "react";
diff --git a/src/components/structures/auth/header/AuthHeaderModifier.tsx b/src/components/structures/auth/header/AuthHeaderModifier.tsx
index cfc1382588..05313cda3c 100644
--- a/src/components/structures/auth/header/AuthHeaderModifier.tsx
+++ b/src/components/structures/auth/header/AuthHeaderModifier.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { ReactNode, useContext, useEffect } from "react";
diff --git a/src/components/structures/auth/header/AuthHeaderProvider.tsx b/src/components/structures/auth/header/AuthHeaderProvider.tsx
index ec6e04dbf7..0bf5028274 100644
--- a/src/components/structures/auth/header/AuthHeaderProvider.tsx
+++ b/src/components/structures/auth/header/AuthHeaderProvider.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { isEqual } from "lodash";
diff --git a/src/components/structures/grouper/BaseGrouper.ts b/src/components/structures/grouper/BaseGrouper.ts
index 5821797ad5..fd8e3a59e2 100644
--- a/src/components/structures/grouper/BaseGrouper.ts
+++ b/src/components/structures/grouper/BaseGrouper.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2023 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { ReactNode } from "react";
diff --git a/src/components/structures/grouper/CreationGrouper.tsx b/src/components/structures/grouper/CreationGrouper.tsx
index fa91a1bd90..db4542e836 100644
--- a/src/components/structures/grouper/CreationGrouper.tsx
+++ b/src/components/structures/grouper/CreationGrouper.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2023 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React, { ReactNode } from "react";
diff --git a/src/components/structures/grouper/LateEventGrouper.ts b/src/components/structures/grouper/LateEventGrouper.ts
index 67282e608c..a248d13143 100644
--- a/src/components/structures/grouper/LateEventGrouper.ts
+++ b/src/components/structures/grouper/LateEventGrouper.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2023 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { MatrixEvent } from "matrix-js-sdk/src/matrix";
diff --git a/src/components/structures/grouper/MainGrouper.tsx b/src/components/structures/grouper/MainGrouper.tsx
index b1137c1729..2a7baab3a2 100644
--- a/src/components/structures/grouper/MainGrouper.tsx
+++ b/src/components/structures/grouper/MainGrouper.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2023 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React, { ReactNode } from "react";
diff --git a/src/components/structures/static-page-vars.ts b/src/components/structures/static-page-vars.ts
index e49cd5f2fe..8cd2fd4a21 100644
--- a/src/components/structures/static-page-vars.ts
+++ b/src/components/structures/static-page-vars.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 // We're importing via require specifically so the svg becomes a URI rather than a DOM element.
diff --git a/src/components/utils/Box.tsx b/src/components/utils/Box.tsx
index 03fffb90ef..b48b13aa0f 100644
--- a/src/components/utils/Box.tsx
+++ b/src/components/utils/Box.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2023 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import classNames from "classnames";
diff --git a/src/components/utils/Flex.tsx b/src/components/utils/Flex.tsx
index a84912cabc..852ebb7e40 100644
--- a/src/components/utils/Flex.tsx
+++ b/src/components/utils/Flex.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2023 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import classNames from "classnames";
diff --git a/src/components/views/audio_messages/AudioPlayer.tsx b/src/components/views/audio_messages/AudioPlayer.tsx
index 9827022a8e..885b1ecb80 100644
--- a/src/components/views/audio_messages/AudioPlayer.tsx
+++ b/src/components/views/audio_messages/AudioPlayer.tsx
@@ -1,17 +1,9 @@
 /*
-Copyright 2021 - 2023 The Matrix.org Foundation C.I.C.
+Copyright 2024 New Vector Ltd.
+Copyright 2021-2023 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React, { ReactNode } from "react";
diff --git a/src/components/views/audio_messages/AudioPlayerBase.tsx b/src/components/views/audio_messages/AudioPlayerBase.tsx
index ed8ed45180..70e30dccca 100644
--- a/src/components/views/audio_messages/AudioPlayerBase.tsx
+++ b/src/components/views/audio_messages/AudioPlayerBase.tsx
@@ -1,17 +1,9 @@
 /*
-Copyright 2021 - 2022 The Matrix.org Foundation C.I.C.
+Copyright 2024 New Vector Ltd.
+Copyright 2021, 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React, { createRef, ReactNode, RefObject } from "react";
diff --git a/src/components/views/audio_messages/Clock.tsx b/src/components/views/audio_messages/Clock.tsx
index da0f863a5b..56661c7a0c 100644
--- a/src/components/views/audio_messages/Clock.tsx
+++ b/src/components/views/audio_messages/Clock.tsx
@@ -1,17 +1,9 @@
 /*
-Copyright 2021 - 2023 The Matrix.org Foundation C.I.C.
+Copyright 2024 New Vector Ltd.
+Copyright 2021-2023 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React, { HTMLProps } from "react";
diff --git a/src/components/views/audio_messages/DevicesContextMenu.tsx b/src/components/views/audio_messages/DevicesContextMenu.tsx
index cabfa14faa..a88a280242 100644
--- a/src/components/views/audio_messages/DevicesContextMenu.tsx
+++ b/src/components/views/audio_messages/DevicesContextMenu.tsx
@@ -1,17 +1,9 @@
 /*
-Copyright 2022 - 2023 The Matrix.org Foundation C.I.C.
+Copyright 2024 New Vector Ltd.
+Copyright 2022, 2023 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React, { MutableRefObject } from "react";
diff --git a/src/components/views/audio_messages/DurationClock.tsx b/src/components/views/audio_messages/DurationClock.tsx
index 364fcb6c77..e495098144 100644
--- a/src/components/views/audio_messages/DurationClock.tsx
+++ b/src/components/views/audio_messages/DurationClock.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2021 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React from "react";
diff --git a/src/components/views/audio_messages/LiveRecordingClock.tsx b/src/components/views/audio_messages/LiveRecordingClock.tsx
index 0c8c6603d2..9569e9c11a 100644
--- a/src/components/views/audio_messages/LiveRecordingClock.tsx
+++ b/src/components/views/audio_messages/LiveRecordingClock.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2021 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React from "react";
diff --git a/src/components/views/audio_messages/LiveRecordingWaveform.tsx b/src/components/views/audio_messages/LiveRecordingWaveform.tsx
index 47a4d5884f..6fdb723015 100644
--- a/src/components/views/audio_messages/LiveRecordingWaveform.tsx
+++ b/src/components/views/audio_messages/LiveRecordingWaveform.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2021 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React from "react";
diff --git a/src/components/views/audio_messages/PlayPauseButton.tsx b/src/components/views/audio_messages/PlayPauseButton.tsx
index 2ffe621309..1053a89eea 100644
--- a/src/components/views/audio_messages/PlayPauseButton.tsx
+++ b/src/components/views/audio_messages/PlayPauseButton.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2021 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React, { ReactNode } from "react";
diff --git a/src/components/views/audio_messages/PlaybackClock.tsx b/src/components/views/audio_messages/PlaybackClock.tsx
index e9f7a5c76c..8de3cb71e6 100644
--- a/src/components/views/audio_messages/PlaybackClock.tsx
+++ b/src/components/views/audio_messages/PlaybackClock.tsx
@@ -1,17 +1,9 @@
 /*
-Copyright 2021 - 2023 The Matrix.org Foundation C.I.C.
+Copyright 2024 New Vector Ltd.
+Copyright 2021-2023 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React from "react";
diff --git a/src/components/views/audio_messages/PlaybackWaveform.tsx b/src/components/views/audio_messages/PlaybackWaveform.tsx
index c0752371f1..5f59289879 100644
--- a/src/components/views/audio_messages/PlaybackWaveform.tsx
+++ b/src/components/views/audio_messages/PlaybackWaveform.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2021 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React from "react";
diff --git a/src/components/views/audio_messages/RecordingPlayback.tsx b/src/components/views/audio_messages/RecordingPlayback.tsx
index 98b82af50b..7b00c59a1c 100644
--- a/src/components/views/audio_messages/RecordingPlayback.tsx
+++ b/src/components/views/audio_messages/RecordingPlayback.tsx
@@ -1,17 +1,9 @@
 /*
-Copyright 2021 - 2022 The Matrix.org Foundation C.I.C.
+Copyright 2024 New Vector Ltd.
+Copyright 2021, 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React, { ReactNode } from "react";
diff --git a/src/components/views/audio_messages/SeekBar.tsx b/src/components/views/audio_messages/SeekBar.tsx
index 939e29df51..cbfab888bf 100644
--- a/src/components/views/audio_messages/SeekBar.tsx
+++ b/src/components/views/audio_messages/SeekBar.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2021 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React, { ChangeEvent, CSSProperties, ReactNode } from "react";
diff --git a/src/components/views/audio_messages/Waveform.tsx b/src/components/views/audio_messages/Waveform.tsx
index ea3572022a..e0a440f505 100644
--- a/src/components/views/audio_messages/Waveform.tsx
+++ b/src/components/views/audio_messages/Waveform.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2021 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React, { CSSProperties } from "react";
diff --git a/src/components/views/auth/AuthBody.tsx b/src/components/views/auth/AuthBody.tsx
index f9065678cb..ea4deb4f12 100644
--- a/src/components/views/auth/AuthBody.tsx
+++ b/src/components/views/auth/AuthBody.tsx
@@ -1,17 +1,8 @@
 /*
-Copyright 2019 New Vector Ltd
+Copyright 2019-2024 New Vector Ltd.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import classNames from "classnames";
diff --git a/src/components/views/auth/AuthFooter.tsx b/src/components/views/auth/AuthFooter.tsx
index cc429ca5e5..c81617b9db 100644
--- a/src/components/views/auth/AuthFooter.tsx
+++ b/src/components/views/auth/AuthFooter.tsx
@@ -1,19 +1,10 @@
 /*
-Copyright 2015, 2016 OpenMarket Ltd
-Copyright 2019 New Vector Ltd
+Copyright 2019-2024 New Vector Ltd.
 Copyright 2019 The Matrix.org Foundation C.I.C.
+Copyright 2015, 2016 OpenMarket Ltd
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React from "react";
diff --git a/src/components/views/auth/AuthHeader.tsx b/src/components/views/auth/AuthHeader.tsx
index 392a1bb182..a3a34d8e5f 100644
--- a/src/components/views/auth/AuthHeader.tsx
+++ b/src/components/views/auth/AuthHeader.tsx
@@ -1,18 +1,9 @@
 /*
+Copyright 2019-2024 New Vector Ltd.
 Copyright 2015, 2016 OpenMarket Ltd
-Copyright 2019 New Vector Ltd
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React from "react";
diff --git a/src/components/views/auth/AuthHeaderLogo.tsx b/src/components/views/auth/AuthHeaderLogo.tsx
index c4a27deaec..3ff11ba3f2 100644
--- a/src/components/views/auth/AuthHeaderLogo.tsx
+++ b/src/components/views/auth/AuthHeaderLogo.tsx
@@ -1,17 +1,8 @@
 /*
-Copyright 2019 New Vector Ltd
+Copyright 2019-2024 New Vector Ltd.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React from "react";
diff --git a/src/components/views/auth/AuthPage.tsx b/src/components/views/auth/AuthPage.tsx
index 0cea323282..e9beb6d2a0 100644
--- a/src/components/views/auth/AuthPage.tsx
+++ b/src/components/views/auth/AuthPage.tsx
@@ -1,19 +1,10 @@
 /*
-Copyright 2015, 2016 OpenMarket Ltd
-Copyright 2019 New Vector Ltd
+Copyright 2019-2024 New Vector Ltd.
 Copyright 2019 The Matrix.org Foundation C.I.C.
+Copyright 2015, 2016 OpenMarket Ltd
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React, { ReactNode } from "react";
diff --git a/src/components/views/auth/CaptchaForm.tsx b/src/components/views/auth/CaptchaForm.tsx
index df0495c170..2b82f4cea0 100644
--- a/src/components/views/auth/CaptchaForm.tsx
+++ b/src/components/views/auth/CaptchaForm.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2015, 2016 OpenMarket Ltd
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React, { createRef } from "react";
diff --git a/src/components/views/auth/CompleteSecurityBody.tsx b/src/components/views/auth/CompleteSecurityBody.tsx
index 751c866678..8c6d77a049 100644
--- a/src/components/views/auth/CompleteSecurityBody.tsx
+++ b/src/components/views/auth/CompleteSecurityBody.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2020 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React, { ReactNode } from "react";
diff --git a/src/components/views/auth/CountryDropdown.tsx b/src/components/views/auth/CountryDropdown.tsx
index e0db3a9e7b..a4bf6592bf 100644
--- a/src/components/views/auth/CountryDropdown.tsx
+++ b/src/components/views/auth/CountryDropdown.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2017 Vector Creations Ltd
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React, { ReactElement } from "react";
diff --git a/src/components/views/auth/EmailField.tsx b/src/components/views/auth/EmailField.tsx
index 967e987196..e14e3920fd 100644
--- a/src/components/views/auth/EmailField.tsx
+++ b/src/components/views/auth/EmailField.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2021 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React, { PureComponent, RefCallback, RefObject } from "react";
diff --git a/src/components/views/auth/InteractiveAuthEntryComponents.tsx b/src/components/views/auth/InteractiveAuthEntryComponents.tsx
index d54b52c1a0..a0946564aa 100644
--- a/src/components/views/auth/InteractiveAuthEntryComponents.tsx
+++ b/src/components/views/auth/InteractiveAuthEntryComponents.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2016-2021 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import classNames from "classnames";
diff --git a/src/components/views/auth/LanguageSelector.tsx b/src/components/views/auth/LanguageSelector.tsx
index b7816ea296..c15189b88d 100644
--- a/src/components/views/auth/LanguageSelector.tsx
+++ b/src/components/views/auth/LanguageSelector.tsx
@@ -1,17 +1,8 @@
 /*
-Copyright 2018 New Vector Ltd
+Copyright 2018-2024 New Vector Ltd.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React from "react";
diff --git a/src/components/views/auth/LoginWithQR-types.ts b/src/components/views/auth/LoginWithQR-types.ts
index a5bc704750..2b594d52ea 100644
--- a/src/components/views/auth/LoginWithQR-types.ts
+++ b/src/components/views/auth/LoginWithQR-types.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2024 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 /**
diff --git a/src/components/views/auth/LoginWithQR.tsx b/src/components/views/auth/LoginWithQR.tsx
index dc0d61ccfb..81ca41a9b5 100644
--- a/src/components/views/auth/LoginWithQR.tsx
+++ b/src/components/views/auth/LoginWithQR.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React from "react";
diff --git a/src/components/views/auth/LoginWithQRFlow.tsx b/src/components/views/auth/LoginWithQRFlow.tsx
index c2f8d3c406..af4e75afc6 100644
--- a/src/components/views/auth/LoginWithQRFlow.tsx
+++ b/src/components/views/auth/LoginWithQRFlow.tsx
@@ -1,17 +1,9 @@
 /*
-Copyright 2022 - 2024 The Matrix.org Foundation C.I.C.
+Copyright 2024 New Vector Ltd.
+Copyright 2022-2024 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React, { createRef, ReactNode } from "react";
diff --git a/src/components/views/auth/PassphraseConfirmField.tsx b/src/components/views/auth/PassphraseConfirmField.tsx
index 794df041c8..b72f61310d 100644
--- a/src/components/views/auth/PassphraseConfirmField.tsx
+++ b/src/components/views/auth/PassphraseConfirmField.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2021 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React, { PureComponent, RefCallback, RefObject } from "react";
diff --git a/src/components/views/auth/PassphraseField.tsx b/src/components/views/auth/PassphraseField.tsx
index a9048d7415..985cf7724d 100644
--- a/src/components/views/auth/PassphraseField.tsx
+++ b/src/components/views/auth/PassphraseField.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2020 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React, { PureComponent, RefCallback, RefObject } from "react";
diff --git a/src/components/views/auth/PasswordLogin.tsx b/src/components/views/auth/PasswordLogin.tsx
index 951262d2a2..c2c1e9382d 100644
--- a/src/components/views/auth/PasswordLogin.tsx
+++ b/src/components/views/auth/PasswordLogin.tsx
@@ -1,17 +1,9 @@
 /*
-Copyright 2015, 2016, 2017, 2019 The Matrix.org Foundation C.I.C.
+Copyright 2024 New Vector Ltd.
+Copyright 2015, 2016 , 2017, 2019 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React, { SyntheticEvent } from "react";
diff --git a/src/components/views/auth/RegistrationForm.tsx b/src/components/views/auth/RegistrationForm.tsx
index 6709b07885..c8f7fd3d0f 100644
--- a/src/components/views/auth/RegistrationForm.tsx
+++ b/src/components/views/auth/RegistrationForm.tsx
@@ -1,18 +1,10 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2019 Michael Telatynski <7t3chguy@gmail.com>
-Copyright 2015, 2016, 2017, 2018, 2019, 2020 The Matrix.org Foundation C.I.C.
+Copyright 2015, 2016 , 2017, 2018, 2019, 2020 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React, { BaseSyntheticEvent, ReactNode } from "react";
diff --git a/src/components/views/auth/Welcome.tsx b/src/components/views/auth/Welcome.tsx
index 29e6711566..8b2a04d54b 100644
--- a/src/components/views/auth/Welcome.tsx
+++ b/src/components/views/auth/Welcome.tsx
@@ -1,17 +1,8 @@
 /*
-Copyright 2019 New Vector Ltd
+Copyright 2019-2024 New Vector Ltd.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React from "react";
diff --git a/src/components/views/avatars/BaseAvatar.tsx b/src/components/views/avatars/BaseAvatar.tsx
index b35109f5d7..63beae20cf 100644
--- a/src/components/views/avatars/BaseAvatar.tsx
+++ b/src/components/views/avatars/BaseAvatar.tsx
@@ -1,20 +1,12 @@
 /*
-Copyright 2015, 2016 OpenMarket Ltd
-Copyright 2018 New Vector Ltd
-Copyright 2019 Michael Telatynski <7t3chguy@gmail.com>
+Copyright 2024 New Vector Ltd.
 Copyright 2019, 2020 The Matrix.org Foundation C.I.C.
+Copyright 2019 Michael Telatynski <7t3chguy@gmail.com>
+Copyright 2018 New Vector Ltd
+Copyright 2015, 2016 OpenMarket Ltd
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React, { forwardRef, useCallback, useContext, useEffect, useState } from "react";
diff --git a/src/components/views/avatars/DecoratedRoomAvatar.tsx b/src/components/views/avatars/DecoratedRoomAvatar.tsx
index 1c3f0b7ae0..df8a6c00d8 100644
--- a/src/components/views/avatars/DecoratedRoomAvatar.tsx
+++ b/src/components/views/avatars/DecoratedRoomAvatar.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2020 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React from "react";
diff --git a/src/components/views/avatars/MemberAvatar.tsx b/src/components/views/avatars/MemberAvatar.tsx
index 15ff2f015c..19df06a249 100644
--- a/src/components/views/avatars/MemberAvatar.tsx
+++ b/src/components/views/avatars/MemberAvatar.tsx
@@ -1,18 +1,10 @@
 /*
+Copyright 2024 New Vector Ltd.
+Copyright 2019-2022 The Matrix.org Foundation C.I.C.
 Copyright 2015, 2016 OpenMarket Ltd
-Copyright 2019 - 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React, { forwardRef, ReactNode, Ref, useContext } from "react";
diff --git a/src/components/views/avatars/RoomAvatar.tsx b/src/components/views/avatars/RoomAvatar.tsx
index 8380fb477a..c839761fee 100644
--- a/src/components/views/avatars/RoomAvatar.tsx
+++ b/src/components/views/avatars/RoomAvatar.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2015, 2016 OpenMarket Ltd
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React, { ComponentProps } from "react";
diff --git a/src/components/views/avatars/SearchResultAvatar.tsx b/src/components/views/avatars/SearchResultAvatar.tsx
index fe208492a7..ad2b3dd668 100644
--- a/src/components/views/avatars/SearchResultAvatar.tsx
+++ b/src/components/views/avatars/SearchResultAvatar.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React from "react";
diff --git a/src/components/views/avatars/WidgetAvatar.tsx b/src/components/views/avatars/WidgetAvatar.tsx
index 1fd2b7f6aa..171b1b78b4 100644
--- a/src/components/views/avatars/WidgetAvatar.tsx
+++ b/src/components/views/avatars/WidgetAvatar.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2020 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React, { ComponentProps } from "react";
diff --git a/src/components/views/avatars/WithPresenceIndicator.tsx b/src/components/views/avatars/WithPresenceIndicator.tsx
index 1d32a99e00..519575d0d5 100644
--- a/src/components/views/avatars/WithPresenceIndicator.tsx
+++ b/src/components/views/avatars/WithPresenceIndicator.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2024 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React, { ReactNode, useEffect, useState } from "react";
diff --git a/src/components/views/beacon/BeaconListItem.tsx b/src/components/views/beacon/BeaconListItem.tsx
index 0ed6eb9f2a..972a91c392 100644
--- a/src/components/views/beacon/BeaconListItem.tsx
+++ b/src/components/views/beacon/BeaconListItem.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React, { HTMLProps, useContext } from "react";
diff --git a/src/components/views/beacon/BeaconMarker.tsx b/src/components/views/beacon/BeaconMarker.tsx
index 6ac29c8a24..5f8f76ecfe 100644
--- a/src/components/views/beacon/BeaconMarker.tsx
+++ b/src/components/views/beacon/BeaconMarker.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React, { ReactNode, useContext } from "react";
diff --git a/src/components/views/beacon/BeaconStatus.tsx b/src/components/views/beacon/BeaconStatus.tsx
index 6335bed1d7..08c3797d32 100644
--- a/src/components/views/beacon/BeaconStatus.tsx
+++ b/src/components/views/beacon/BeaconStatus.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React, { HTMLProps } from "react";
diff --git a/src/components/views/beacon/BeaconStatusTooltip.tsx b/src/components/views/beacon/BeaconStatusTooltip.tsx
index 239fa419f6..e69e1c6b85 100644
--- a/src/components/views/beacon/BeaconStatusTooltip.tsx
+++ b/src/components/views/beacon/BeaconStatusTooltip.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React, { useContext } from "react";
diff --git a/src/components/views/beacon/BeaconViewDialog.tsx b/src/components/views/beacon/BeaconViewDialog.tsx
index 227ba221b7..ec737baffb 100644
--- a/src/components/views/beacon/BeaconViewDialog.tsx
+++ b/src/components/views/beacon/BeaconViewDialog.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React, { useState, useEffect } from "react";
diff --git a/src/components/views/beacon/DialogOwnBeaconStatus.tsx b/src/components/views/beacon/DialogOwnBeaconStatus.tsx
index 791edc665e..56ffb5a1a6 100644
--- a/src/components/views/beacon/DialogOwnBeaconStatus.tsx
+++ b/src/components/views/beacon/DialogOwnBeaconStatus.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React, { useContext } from "react";
diff --git a/src/components/views/beacon/DialogSidebar.tsx b/src/components/views/beacon/DialogSidebar.tsx
index 0de94266dd..638330b961 100644
--- a/src/components/views/beacon/DialogSidebar.tsx
+++ b/src/components/views/beacon/DialogSidebar.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React from "react";
diff --git a/src/components/views/beacon/LeftPanelLiveShareWarning.tsx b/src/components/views/beacon/LeftPanelLiveShareWarning.tsx
index c0b4b324d8..ac80067fad 100644
--- a/src/components/views/beacon/LeftPanelLiveShareWarning.tsx
+++ b/src/components/views/beacon/LeftPanelLiveShareWarning.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import classNames from "classnames";
diff --git a/src/components/views/beacon/LiveTimeRemaining.tsx b/src/components/views/beacon/LiveTimeRemaining.tsx
index 41698013c1..89052b5df2 100644
--- a/src/components/views/beacon/LiveTimeRemaining.tsx
+++ b/src/components/views/beacon/LiveTimeRemaining.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React, { useCallback, useEffect, useState } from "react";
diff --git a/src/components/views/beacon/OwnBeaconStatus.tsx b/src/components/views/beacon/OwnBeaconStatus.tsx
index 3adf20ce2d..e84fa6d0b9 100644
--- a/src/components/views/beacon/OwnBeaconStatus.tsx
+++ b/src/components/views/beacon/OwnBeaconStatus.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { Beacon } from "matrix-js-sdk/src/matrix";
diff --git a/src/components/views/beacon/RoomCallBanner.tsx b/src/components/views/beacon/RoomCallBanner.tsx
index 2a7ad1814a..1615f6b010 100644
--- a/src/components/views/beacon/RoomCallBanner.tsx
+++ b/src/components/views/beacon/RoomCallBanner.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React, { useCallback } from "react";
diff --git a/src/components/views/beacon/RoomLiveShareWarning.tsx b/src/components/views/beacon/RoomLiveShareWarning.tsx
index 0d9a5bed0b..c737b8be3b 100644
--- a/src/components/views/beacon/RoomLiveShareWarning.tsx
+++ b/src/components/views/beacon/RoomLiveShareWarning.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React from "react";
diff --git a/src/components/views/beacon/ShareLatestLocation.tsx b/src/components/views/beacon/ShareLatestLocation.tsx
index 31f2a1387b..74e253a0bb 100644
--- a/src/components/views/beacon/ShareLatestLocation.tsx
+++ b/src/components/views/beacon/ShareLatestLocation.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React, { useEffect, useState } from "react";
diff --git a/src/components/views/beacon/StyledLiveBeaconIcon.tsx b/src/components/views/beacon/StyledLiveBeaconIcon.tsx
index d643cdefdb..b60d9c6070 100644
--- a/src/components/views/beacon/StyledLiveBeaconIcon.tsx
+++ b/src/components/views/beacon/StyledLiveBeaconIcon.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React from "react";
diff --git a/src/components/views/beacon/displayStatus.ts b/src/components/views/beacon/displayStatus.ts
index a2cd4b662b..ad92e0f0fb 100644
--- a/src/components/views/beacon/displayStatus.ts
+++ b/src/components/views/beacon/displayStatus.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { ContentHelpers } from "matrix-js-sdk/src/matrix";
diff --git a/src/components/views/beacon/index.tsx b/src/components/views/beacon/index.tsx
index 77119edbdd..782a69f98e 100644
--- a/src/components/views/beacon/index.tsx
+++ b/src/components/views/beacon/index.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2024 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 // Exports beacon components which touch maplibre-gs wrapped in React Suspense to enable code splitting
diff --git a/src/components/views/beta/BetaCard.tsx b/src/components/views/beta/BetaCard.tsx
index 7d17c3af94..8cd9122e90 100644
--- a/src/components/views/beta/BetaCard.tsx
+++ b/src/components/views/beta/BetaCard.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2021 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React, { ReactNode, useState } from "react";
diff --git a/src/components/views/context_menus/DeveloperToolsOption.tsx b/src/components/views/context_menus/DeveloperToolsOption.tsx
index 5fa600873f..ce673f5285 100644
--- a/src/components/views/context_menus/DeveloperToolsOption.tsx
+++ b/src/components/views/context_menus/DeveloperToolsOption.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2023 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React from "react";
diff --git a/src/components/views/context_menus/DeviceContextMenu.tsx b/src/components/views/context_menus/DeviceContextMenu.tsx
index 5b228d222e..efe1b33e47 100644
--- a/src/components/views/context_menus/DeviceContextMenu.tsx
+++ b/src/components/views/context_menus/DeviceContextMenu.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2021 Šimon Brandner <simon.bra.ag@gmail.com>
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React, { useEffect, useState } from "react";
diff --git a/src/components/views/context_menus/DialpadContextMenu.tsx b/src/components/views/context_menus/DialpadContextMenu.tsx
index 06cb566eb4..72e7e04817 100644
--- a/src/components/views/context_menus/DialpadContextMenu.tsx
+++ b/src/components/views/context_menus/DialpadContextMenu.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2021 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import * as React from "react";
diff --git a/src/components/views/context_menus/GenericElementContextMenu.tsx b/src/components/views/context_menus/GenericElementContextMenu.tsx
index 5e3d55fbd5..42ed8ce5be 100644
--- a/src/components/views/context_menus/GenericElementContextMenu.tsx
+++ b/src/components/views/context_menus/GenericElementContextMenu.tsx
@@ -1,17 +1,8 @@
 /*
-Copyright 2017 New Vector Ltd
+Copyright 2017-2024 New Vector Ltd.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React from "react";
diff --git a/src/components/views/context_menus/GenericTextContextMenu.tsx b/src/components/views/context_menus/GenericTextContextMenu.tsx
index c40b69216d..ac9a947c7a 100644
--- a/src/components/views/context_menus/GenericTextContextMenu.tsx
+++ b/src/components/views/context_menus/GenericTextContextMenu.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2017 Michael Telatynski <7t3chguy@gmail.com>
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React from "react";
diff --git a/src/components/views/context_menus/IconizedContextMenu.tsx b/src/components/views/context_menus/IconizedContextMenu.tsx
index b907fef2fe..f621d8af87 100644
--- a/src/components/views/context_menus/IconizedContextMenu.tsx
+++ b/src/components/views/context_menus/IconizedContextMenu.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2020 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React, { ReactNode } from "react";
diff --git a/src/components/views/context_menus/KebabContextMenu.tsx b/src/components/views/context_menus/KebabContextMenu.tsx
index f963933bdb..633cc0bb0e 100644
--- a/src/components/views/context_menus/KebabContextMenu.tsx
+++ b/src/components/views/context_menus/KebabContextMenu.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React from "react";
diff --git a/src/components/views/context_menus/LegacyCallContextMenu.tsx b/src/components/views/context_menus/LegacyCallContextMenu.tsx
index de945b8919..817b4632e8 100644
--- a/src/components/views/context_menus/LegacyCallContextMenu.tsx
+++ b/src/components/views/context_menus/LegacyCallContextMenu.tsx
@@ -1,17 +1,8 @@
 /*
-Copyright 2020 New Vector Ltd
+Copyright 2020-2024 New Vector Ltd.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React from "react";
diff --git a/src/components/views/context_menus/MessageContextMenu.tsx b/src/components/views/context_menus/MessageContextMenu.tsx
index 31f6a06cc1..5cf947092b 100644
--- a/src/components/views/context_menus/MessageContextMenu.tsx
+++ b/src/components/views/context_menus/MessageContextMenu.tsx
@@ -1,19 +1,11 @@
 /*
+Copyright 2024 New Vector Ltd.
+Copyright 2015-2023 The Matrix.org Foundation C.I.C.
+Copyright 2021, 2022 Šimon Brandner <simon.bra.ag@gmail.com>
 Copyright 2019 Michael Telatynski <7t3chguy@gmail.com>
-Copyright 2015 - 2023 The Matrix.org Foundation C.I.C.
-Copyright 2021 - 2022 Šimon Brandner <simon.bra.ag@gmail.com>
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React, { createRef, useContext } from "react";
diff --git a/src/components/views/context_menus/RoomContextMenu.tsx b/src/components/views/context_menus/RoomContextMenu.tsx
index 6c105dd0cc..bc10e88074 100644
--- a/src/components/views/context_menus/RoomContextMenu.tsx
+++ b/src/components/views/context_menus/RoomContextMenu.tsx
@@ -1,17 +1,9 @@
 /*
-Copyright 2021 - 2023 The Matrix.org Foundation C.I.C.
+Copyright 2024 New Vector Ltd.
+Copyright 2021-2023 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React, { useContext } from "react";
diff --git a/src/components/views/context_menus/RoomGeneralContextMenu.tsx b/src/components/views/context_menus/RoomGeneralContextMenu.tsx
index 4465c21902..714f97ed98 100644
--- a/src/components/views/context_menus/RoomGeneralContextMenu.tsx
+++ b/src/components/views/context_menus/RoomGeneralContextMenu.tsx
@@ -1,17 +1,9 @@
 /*
-Copyright 2021 - 2023 The Matrix.org Foundation C.I.C.
+Copyright 2024 New Vector Ltd.
+Copyright 2021-2023 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { logger } from "matrix-js-sdk/src/logger";
diff --git a/src/components/views/context_menus/RoomNotificationContextMenu.tsx b/src/components/views/context_menus/RoomNotificationContextMenu.tsx
index dfa8cf8135..b43f4e4112 100644
--- a/src/components/views/context_menus/RoomNotificationContextMenu.tsx
+++ b/src/components/views/context_menus/RoomNotificationContextMenu.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2021 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { Room } from "matrix-js-sdk/src/matrix";
diff --git a/src/components/views/context_menus/SpaceContextMenu.tsx b/src/components/views/context_menus/SpaceContextMenu.tsx
index 5cb8351916..2d407214da 100644
--- a/src/components/views/context_menus/SpaceContextMenu.tsx
+++ b/src/components/views/context_menus/SpaceContextMenu.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2021 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React, { useContext } from "react";
diff --git a/src/components/views/context_menus/ThreadListContextMenu.tsx b/src/components/views/context_menus/ThreadListContextMenu.tsx
index 76abc23740..0d30e7174a 100644
--- a/src/components/views/context_menus/ThreadListContextMenu.tsx
+++ b/src/components/views/context_menus/ThreadListContextMenu.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2021 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React, { useCallback, useEffect } from "react";
diff --git a/src/components/views/context_menus/WidgetContextMenu.tsx b/src/components/views/context_menus/WidgetContextMenu.tsx
index 8e0f43c43a..21239d0fee 100644
--- a/src/components/views/context_menus/WidgetContextMenu.tsx
+++ b/src/components/views/context_menus/WidgetContextMenu.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2020 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React, { ComponentProps, useContext } from "react";
diff --git a/src/components/views/dialogs/AddExistingSubspaceDialog.tsx b/src/components/views/dialogs/AddExistingSubspaceDialog.tsx
index 8592e866ff..e76c42c2bd 100644
--- a/src/components/views/dialogs/AddExistingSubspaceDialog.tsx
+++ b/src/components/views/dialogs/AddExistingSubspaceDialog.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2021 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React, { useState } from "react";
diff --git a/src/components/views/dialogs/AddExistingToSpaceDialog.tsx b/src/components/views/dialogs/AddExistingToSpaceDialog.tsx
index 3567dbecc7..8bd7bfccca 100644
--- a/src/components/views/dialogs/AddExistingToSpaceDialog.tsx
+++ b/src/components/views/dialogs/AddExistingToSpaceDialog.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2021 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React, { ReactElement, ReactNode, useContext, useMemo, useRef, useState } from "react";
diff --git a/src/components/views/dialogs/AnalyticsLearnMoreDialog.tsx b/src/components/views/dialogs/AnalyticsLearnMoreDialog.tsx
index 3b09adbb52..b1e392d761 100644
--- a/src/components/views/dialogs/AnalyticsLearnMoreDialog.tsx
+++ b/src/components/views/dialogs/AnalyticsLearnMoreDialog.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2021 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React from "react";
diff --git a/src/components/views/dialogs/AppDownloadDialog.tsx b/src/components/views/dialogs/AppDownloadDialog.tsx
index 63e8cd44f2..4faeb08387 100644
--- a/src/components/views/dialogs/AppDownloadDialog.tsx
+++ b/src/components/views/dialogs/AppDownloadDialog.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React, { FC } from "react";
diff --git a/src/components/views/dialogs/AskInviteAnywayDialog.tsx b/src/components/views/dialogs/AskInviteAnywayDialog.tsx
index 6a113798dc..de8fc5eb3c 100644
--- a/src/components/views/dialogs/AskInviteAnywayDialog.tsx
+++ b/src/components/views/dialogs/AskInviteAnywayDialog.tsx
@@ -1,18 +1,10 @@
 /*
-Copyright 2019 New Vector Ltd
+Copyright 2024 New Vector Ltd.
 Copyright 2023 The Matrix.org Foundation C.I.C.
+Copyright 2019 New Vector Ltd
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React, { useCallback } from "react";
diff --git a/src/components/views/dialogs/BaseDialog.tsx b/src/components/views/dialogs/BaseDialog.tsx
index 653c6327fa..73c46635b1 100644
--- a/src/components/views/dialogs/BaseDialog.tsx
+++ b/src/components/views/dialogs/BaseDialog.tsx
@@ -1,19 +1,11 @@
 /*
-Copyright 2017 Vector Creations Ltd
-Copyright 2018, 2019 New Vector Ltd
+Copyright 2024 New Vector Ltd.
 Copyright 2019 The Matrix.org Foundation C.I.C.
+Copyright 2018, 2019 New Vector Ltd
+Copyright 2017 Vector Creations Ltd
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React from "react";
diff --git a/src/components/views/dialogs/BetaFeedbackDialog.tsx b/src/components/views/dialogs/BetaFeedbackDialog.tsx
index ffa97ef62a..9f4852cf2a 100644
--- a/src/components/views/dialogs/BetaFeedbackDialog.tsx
+++ b/src/components/views/dialogs/BetaFeedbackDialog.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2021 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React from "react";
diff --git a/src/components/views/dialogs/BugReportDialog.tsx b/src/components/views/dialogs/BugReportDialog.tsx
index 9ae17491e1..f2db3eb553 100644
--- a/src/components/views/dialogs/BugReportDialog.tsx
+++ b/src/components/views/dialogs/BugReportDialog.tsx
@@ -1,20 +1,12 @@
 /*
-Copyright 2017 OpenMarket Ltd
-Copyright 2018 New Vector Ltd
+Copyright 2024 New Vector Ltd.
 Copyright 2019 Michael Telatynski <7t3chguy@gmail.com>
 Copyright 2019 The Matrix.org Foundation C.I.C.
+Copyright 2018 New Vector Ltd
+Copyright 2017 OpenMarket Ltd
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React from "react";
diff --git a/src/components/views/dialogs/BulkRedactDialog.tsx b/src/components/views/dialogs/BulkRedactDialog.tsx
index e387545b18..33fa825091 100644
--- a/src/components/views/dialogs/BulkRedactDialog.tsx
+++ b/src/components/views/dialogs/BulkRedactDialog.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2021 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React, { useState } from "react";
diff --git a/src/components/views/dialogs/CantStartVoiceMessageBroadcastDialog.tsx b/src/components/views/dialogs/CantStartVoiceMessageBroadcastDialog.tsx
index 36737a3786..eb565c0072 100644
--- a/src/components/views/dialogs/CantStartVoiceMessageBroadcastDialog.tsx
+++ b/src/components/views/dialogs/CantStartVoiceMessageBroadcastDialog.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React from "react";
diff --git a/src/components/views/dialogs/ChangelogDialog.tsx b/src/components/views/dialogs/ChangelogDialog.tsx
index 382f9a858e..623f5c6673 100644
--- a/src/components/views/dialogs/ChangelogDialog.tsx
+++ b/src/components/views/dialogs/ChangelogDialog.tsx
@@ -1,18 +1,10 @@
 /*
- Copyright 2016 Aviral Dasgupta
+Copyright 2024 New Vector Ltd.
 Copyright 2019 Michael Telatynski <7t3chguy@gmail.com>
+Copyright 2016 Aviral Dasgupta
 
- Licensed under the Apache License, Version 2.0 (the "License");
- you may not use this file except in compliance with the License.
- You may obtain a copy of the License at
-
- http://www.apache.org/licenses/LICENSE-2.0
-
- Unless required by applicable law or agreed to in writing, software
- distributed under the License is distributed on an "AS IS" BASIS,
- WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- See the License for the specific language governing permissions and
- limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
  */
 
 import React from "react";
diff --git a/src/components/views/dialogs/ConfirmAndWaitRedactDialog.tsx b/src/components/views/dialogs/ConfirmAndWaitRedactDialog.tsx
index 066c197b07..5771181951 100644
--- a/src/components/views/dialogs/ConfirmAndWaitRedactDialog.tsx
+++ b/src/components/views/dialogs/ConfirmAndWaitRedactDialog.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2019 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React from "react";
diff --git a/src/components/views/dialogs/ConfirmRedactDialog.tsx b/src/components/views/dialogs/ConfirmRedactDialog.tsx
index fe50d750ad..27823ec478 100644
--- a/src/components/views/dialogs/ConfirmRedactDialog.tsx
+++ b/src/components/views/dialogs/ConfirmRedactDialog.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2017 Vector Creations Ltd
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { Feature, ServerSupport } from "matrix-js-sdk/src/feature";
diff --git a/src/components/views/dialogs/ConfirmSpaceUserActionDialog.tsx b/src/components/views/dialogs/ConfirmSpaceUserActionDialog.tsx
index dba36668ff..cb79f27a2f 100644
--- a/src/components/views/dialogs/ConfirmSpaceUserActionDialog.tsx
+++ b/src/components/views/dialogs/ConfirmSpaceUserActionDialog.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2021 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React, { ComponentProps, useMemo, useState } from "react";
diff --git a/src/components/views/dialogs/ConfirmUserActionDialog.tsx b/src/components/views/dialogs/ConfirmUserActionDialog.tsx
index c46c9f3682..ffe8c778f4 100644
--- a/src/components/views/dialogs/ConfirmUserActionDialog.tsx
+++ b/src/components/views/dialogs/ConfirmUserActionDialog.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2017 Vector Creations Ltd
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React, { ChangeEvent, FormEvent, ReactNode } from "react";
diff --git a/src/components/views/dialogs/ConfirmWipeDeviceDialog.tsx b/src/components/views/dialogs/ConfirmWipeDeviceDialog.tsx
index d095fd1925..1fa8f4f0c5 100644
--- a/src/components/views/dialogs/ConfirmWipeDeviceDialog.tsx
+++ b/src/components/views/dialogs/ConfirmWipeDeviceDialog.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2019 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React from "react";
diff --git a/src/components/views/dialogs/CreateRoomDialog.tsx b/src/components/views/dialogs/CreateRoomDialog.tsx
index fa0eef5086..c4018ecc31 100644
--- a/src/components/views/dialogs/CreateRoomDialog.tsx
+++ b/src/components/views/dialogs/CreateRoomDialog.tsx
@@ -1,18 +1,10 @@
 /*
-Copyright 2017 Michael Telatynski <7t3chguy@gmail.com>
+Copyright 2024 New Vector Ltd.
 Copyright 2020, 2021 The Matrix.org Foundation C.I.C.
+Copyright 2017 Michael Telatynski <7t3chguy@gmail.com>
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React, { ChangeEvent, createRef, KeyboardEvent, SyntheticEvent } from "react";
diff --git a/src/components/views/dialogs/CreateSubspaceDialog.tsx b/src/components/views/dialogs/CreateSubspaceDialog.tsx
index 3804e71f7d..db7adc0a20 100644
--- a/src/components/views/dialogs/CreateSubspaceDialog.tsx
+++ b/src/components/views/dialogs/CreateSubspaceDialog.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2021 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React, { useRef, useState } from "react";
diff --git a/src/components/views/dialogs/CryptoStoreTooNewDialog.tsx b/src/components/views/dialogs/CryptoStoreTooNewDialog.tsx
index 9539bcb49c..2631351f93 100644
--- a/src/components/views/dialogs/CryptoStoreTooNewDialog.tsx
+++ b/src/components/views/dialogs/CryptoStoreTooNewDialog.tsx
@@ -1,18 +1,10 @@
 /*
-Copyright 2018 New Vector Ltd
+Copyright 2024 New Vector Ltd.
 Copyright 2020 The Matrix.org Foundation C.I.C.
+Copyright 2018 New Vector Ltd
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React from "react";
diff --git a/src/components/views/dialogs/DeactivateAccountDialog.tsx b/src/components/views/dialogs/DeactivateAccountDialog.tsx
index 4e05c26b82..fbcd26d38f 100644
--- a/src/components/views/dialogs/DeactivateAccountDialog.tsx
+++ b/src/components/views/dialogs/DeactivateAccountDialog.tsx
@@ -1,18 +1,10 @@
 /*
-Copyright 2016 OpenMarket Ltd
+Copyright 2024 New Vector Ltd.
 Copyright 2019, 2020 The Matrix.org Foundation C.I.C.
+Copyright 2016 OpenMarket Ltd
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React from "react";
diff --git a/src/components/views/dialogs/DevtoolsDialog.tsx b/src/components/views/dialogs/DevtoolsDialog.tsx
index f0f97e9ff8..f06c5af198 100644
--- a/src/components/views/dialogs/DevtoolsDialog.tsx
+++ b/src/components/views/dialogs/DevtoolsDialog.tsx
@@ -1,18 +1,10 @@
 /*
-Copyright 2022 Michael Telatynski <7t3chguy@gmail.com>
+Copyright 2024 New Vector Ltd.
 Copyright 2018-2023 The Matrix.org Foundation C.I.C.
+Copyright 2022 Michael Telatynski <7t3chguy@gmail.com>
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React, { useState } from "react";
diff --git a/src/components/views/dialogs/EndPollDialog.tsx b/src/components/views/dialogs/EndPollDialog.tsx
index 6d1abc4a33..92c98190fe 100644
--- a/src/components/views/dialogs/EndPollDialog.tsx
+++ b/src/components/views/dialogs/EndPollDialog.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2021 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React from "react";
diff --git a/src/components/views/dialogs/ErrorDialog.tsx b/src/components/views/dialogs/ErrorDialog.tsx
index ed343f9cba..2e7cd753fc 100644
--- a/src/components/views/dialogs/ErrorDialog.tsx
+++ b/src/components/views/dialogs/ErrorDialog.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2015, 2016 OpenMarket Ltd
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 /*
diff --git a/src/components/views/dialogs/ExportDialog.tsx b/src/components/views/dialogs/ExportDialog.tsx
index 6645ce0b01..54c58fe2e4 100644
--- a/src/components/views/dialogs/ExportDialog.tsx
+++ b/src/components/views/dialogs/ExportDialog.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2021 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React, { useRef, useState, Dispatch, SetStateAction } from "react";
diff --git a/src/components/views/dialogs/FeedbackDialog.tsx b/src/components/views/dialogs/FeedbackDialog.tsx
index 475b14855c..1e391d8002 100644
--- a/src/components/views/dialogs/FeedbackDialog.tsx
+++ b/src/components/views/dialogs/FeedbackDialog.tsx
@@ -1,17 +1,8 @@
 /*
-Copyright 2018 New Vector Ltd
+Copyright 2018-2024 New Vector Ltd.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React, { useEffect, useRef, useState } from "react";
diff --git a/src/components/views/dialogs/ForwardDialog.tsx b/src/components/views/dialogs/ForwardDialog.tsx
index 28de13381e..1e973fe776 100644
--- a/src/components/views/dialogs/ForwardDialog.tsx
+++ b/src/components/views/dialogs/ForwardDialog.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2021 Robin Townsend <robin@robin.town>
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React, { useEffect, useMemo, useState } from "react";
diff --git a/src/components/views/dialogs/GenericFeatureFeedbackDialog.tsx b/src/components/views/dialogs/GenericFeatureFeedbackDialog.tsx
index 095dca5da9..489e4c7bce 100644
--- a/src/components/views/dialogs/GenericFeatureFeedbackDialog.tsx
+++ b/src/components/views/dialogs/GenericFeatureFeedbackDialog.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2021 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React, { ReactNode, useState } from "react";
diff --git a/src/components/views/dialogs/IncomingSasDialog.tsx b/src/components/views/dialogs/IncomingSasDialog.tsx
index f1f09897f9..c33ab7c267 100644
--- a/src/components/views/dialogs/IncomingSasDialog.tsx
+++ b/src/components/views/dialogs/IncomingSasDialog.tsx
@@ -1,17 +1,8 @@
 /*
-Copyright 2019 New Vector Ltd
+Copyright 2019-2024 New Vector Ltd.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React, { ReactNode } from "react";
diff --git a/src/components/views/dialogs/InfoDialog.tsx b/src/components/views/dialogs/InfoDialog.tsx
index 0f88308196..1f5449a327 100644
--- a/src/components/views/dialogs/InfoDialog.tsx
+++ b/src/components/views/dialogs/InfoDialog.tsx
@@ -1,18 +1,10 @@
 /*
+Copyright 2024 New Vector Ltd.
+Copyright 2015-2021 The Matrix.org Foundation C.I.C.
 Copyright 2019 Bastian Masanek, Noxware IT <matrix@noxware.de>
-Copyright 2015 - 2021 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React, { ReactNode } from "react";
diff --git a/src/components/views/dialogs/IntegrationsDisabledDialog.tsx b/src/components/views/dialogs/IntegrationsDisabledDialog.tsx
index 46ce4c6cbf..44fea65d53 100644
--- a/src/components/views/dialogs/IntegrationsDisabledDialog.tsx
+++ b/src/components/views/dialogs/IntegrationsDisabledDialog.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2019 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React from "react";
diff --git a/src/components/views/dialogs/IntegrationsImpossibleDialog.tsx b/src/components/views/dialogs/IntegrationsImpossibleDialog.tsx
index 9f49e6bdd1..a17b25bf23 100644
--- a/src/components/views/dialogs/IntegrationsImpossibleDialog.tsx
+++ b/src/components/views/dialogs/IntegrationsImpossibleDialog.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2019, 2020 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React from "react";
diff --git a/src/components/views/dialogs/InteractiveAuthDialog.tsx b/src/components/views/dialogs/InteractiveAuthDialog.tsx
index c6e3dd2037..305534e6db 100644
--- a/src/components/views/dialogs/InteractiveAuthDialog.tsx
+++ b/src/components/views/dialogs/InteractiveAuthDialog.tsx
@@ -1,19 +1,11 @@
 /*
-Copyright 2016 OpenMarket Ltd
-Copyright 2017 Vector Creations Ltd
+Copyright 2024 New Vector Ltd.
 Copyright 2020 The Matrix.org Foundation C.I.C.
+Copyright 2017 Vector Creations Ltd
+Copyright 2016 OpenMarket Ltd
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React from "react";
diff --git a/src/components/views/dialogs/InviteDialog.tsx b/src/components/views/dialogs/InviteDialog.tsx
index 401b047496..bdb5d0a85f 100644
--- a/src/components/views/dialogs/InviteDialog.tsx
+++ b/src/components/views/dialogs/InviteDialog.tsx
@@ -1,17 +1,9 @@
 /*
-Copyright 2019 - 2023 The Matrix.org Foundation C.I.C.
+Copyright 2024 New Vector Ltd.
+Copyright 2019-2023 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React, { createRef, ReactNode, SyntheticEvent } from "react";
diff --git a/src/components/views/dialogs/InviteDialogTypes.ts b/src/components/views/dialogs/InviteDialogTypes.ts
index a061b884d7..97a71408f3 100644
--- a/src/components/views/dialogs/InviteDialogTypes.ts
+++ b/src/components/views/dialogs/InviteDialogTypes.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 export enum InviteKind {
diff --git a/src/components/views/dialogs/KeySignatureUploadFailedDialog.tsx b/src/components/views/dialogs/KeySignatureUploadFailedDialog.tsx
index 157f93af06..9684f25134 100644
--- a/src/components/views/dialogs/KeySignatureUploadFailedDialog.tsx
+++ b/src/components/views/dialogs/KeySignatureUploadFailedDialog.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2020 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React, { useState, useCallback, useRef } from "react";
diff --git a/src/components/views/dialogs/LeaveSpaceDialog.tsx b/src/components/views/dialogs/LeaveSpaceDialog.tsx
index de27d6b712..acb34aaae5 100644
--- a/src/components/views/dialogs/LeaveSpaceDialog.tsx
+++ b/src/components/views/dialogs/LeaveSpaceDialog.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2021 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React, { useMemo, useState } from "react";
diff --git a/src/components/views/dialogs/LogoutDialog.tsx b/src/components/views/dialogs/LogoutDialog.tsx
index 3714a71e8c..bc9ccb3f78 100644
--- a/src/components/views/dialogs/LogoutDialog.tsx
+++ b/src/components/views/dialogs/LogoutDialog.tsx
@@ -1,18 +1,10 @@
 /*
+Copyright 2024 New Vector Ltd.
+Copyright 2020-2022 The Matrix.org Foundation C.I.C.
 Copyright 2018, 2019 New Vector Ltd
-Copyright 2020 - 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React from "react";
diff --git a/src/components/views/dialogs/ManageRestrictedJoinRuleDialog.tsx b/src/components/views/dialogs/ManageRestrictedJoinRuleDialog.tsx
index 9bc28ab4a0..41ab8b8fc2 100644
--- a/src/components/views/dialogs/ManageRestrictedJoinRuleDialog.tsx
+++ b/src/components/views/dialogs/ManageRestrictedJoinRuleDialog.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2021 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React, { useMemo, useState } from "react";
diff --git a/src/components/views/dialogs/ManualDeviceKeyVerificationDialog.tsx b/src/components/views/dialogs/ManualDeviceKeyVerificationDialog.tsx
index 17ddf3eaca..40cd60bd01 100644
--- a/src/components/views/dialogs/ManualDeviceKeyVerificationDialog.tsx
+++ b/src/components/views/dialogs/ManualDeviceKeyVerificationDialog.tsx
@@ -1,21 +1,13 @@
 /*
-Copyright 2016 OpenMarket Ltd
-Copyright 2017 Vector Creations Ltd
+Copyright 2024 New Vector Ltd.
+Copyright 2020 The Matrix.org Foundation C.I.C.
 Copyright 2019 New Vector Ltd
 Copyright 2019 Michael Telatynski <7t3chguy@gmail.com>
-Copyright 2020 The Matrix.org Foundation C.I.C.
-
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
+Copyright 2017 Vector Creations Ltd
+Copyright 2016 OpenMarket Ltd
 
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React, { useCallback } from "react";
diff --git a/src/components/views/dialogs/MessageEditHistoryDialog.tsx b/src/components/views/dialogs/MessageEditHistoryDialog.tsx
index 900765e52e..48564e2411 100644
--- a/src/components/views/dialogs/MessageEditHistoryDialog.tsx
+++ b/src/components/views/dialogs/MessageEditHistoryDialog.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2019 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React from "react";
diff --git a/src/components/views/dialogs/ModalWidgetDialog.tsx b/src/components/views/dialogs/ModalWidgetDialog.tsx
index bfe17eb4f2..28f06927b5 100644
--- a/src/components/views/dialogs/ModalWidgetDialog.tsx
+++ b/src/components/views/dialogs/ModalWidgetDialog.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2020, 2021 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import * as React from "react";
diff --git a/src/components/views/dialogs/ModuleUiDialog.tsx b/src/components/views/dialogs/ModuleUiDialog.tsx
index 9308d8811b..7cdb0190d0 100644
--- a/src/components/views/dialogs/ModuleUiDialog.tsx
+++ b/src/components/views/dialogs/ModuleUiDialog.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React, { createRef } from "react";
diff --git a/src/components/views/dialogs/PollHistoryDialog.tsx b/src/components/views/dialogs/PollHistoryDialog.tsx
index 7637d4e51b..50774425cc 100644
--- a/src/components/views/dialogs/PollHistoryDialog.tsx
+++ b/src/components/views/dialogs/PollHistoryDialog.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2023 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React from "react";
diff --git a/src/components/views/dialogs/QuestionDialog.tsx b/src/components/views/dialogs/QuestionDialog.tsx
index e6965a7579..109599ee08 100644
--- a/src/components/views/dialogs/QuestionDialog.tsx
+++ b/src/components/views/dialogs/QuestionDialog.tsx
@@ -1,18 +1,9 @@
 /*
+Copyright 2017-2024 New Vector Ltd.
 Copyright 2015, 2016 OpenMarket Ltd
-Copyright 2017 New Vector Ltd.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React from "react";
diff --git a/src/components/views/dialogs/RegistrationEmailPromptDialog.tsx b/src/components/views/dialogs/RegistrationEmailPromptDialog.tsx
index 0a51a18a67..ffaf01189b 100644
--- a/src/components/views/dialogs/RegistrationEmailPromptDialog.tsx
+++ b/src/components/views/dialogs/RegistrationEmailPromptDialog.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2020 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import * as React from "react";
diff --git a/src/components/views/dialogs/ReportEventDialog.tsx b/src/components/views/dialogs/ReportEventDialog.tsx
index 0e0b231b3f..75b9977dc4 100644
--- a/src/components/views/dialogs/ReportEventDialog.tsx
+++ b/src/components/views/dialogs/ReportEventDialog.tsx
@@ -1,18 +1,10 @@
 /*
-Copyright 2019 Michael Telatynski <7t3chguy@gmail.com>
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
+Copyright 2019 Michael Telatynski <7t3chguy@gmail.com>
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React, { ChangeEvent } from "react";
diff --git a/src/components/views/dialogs/RoomSettingsDialog.tsx b/src/components/views/dialogs/RoomSettingsDialog.tsx
index 213ee94aca..2c4656745a 100644
--- a/src/components/views/dialogs/RoomSettingsDialog.tsx
+++ b/src/components/views/dialogs/RoomSettingsDialog.tsx
@@ -1,20 +1,11 @@
 /*
+Copyright 2024 New Vector Ltd.
+Copyright 2023 The Matrix.org Foundation C.I.C.
 Copyright 2019 New Vector Ltd
 Copyright 2019 Michael Telatynski <7t3chguy@gmail.com>
-Copyright 2023 The Matrix.org Foundation C.I.C.
-
-
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
 
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React from "react";
diff --git a/src/components/views/dialogs/RoomUpgradeDialog.tsx b/src/components/views/dialogs/RoomUpgradeDialog.tsx
index 6310d873e7..0935fca19f 100644
--- a/src/components/views/dialogs/RoomUpgradeDialog.tsx
+++ b/src/components/views/dialogs/RoomUpgradeDialog.tsx
@@ -1,17 +1,9 @@
 /*
-Copyright 2018 - 2021 The Matrix.org Foundation C.I.C.
+Copyright 2024 New Vector Ltd.
+Copyright 2018-2021 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React from "react";
diff --git a/src/components/views/dialogs/RoomUpgradeWarningDialog.tsx b/src/components/views/dialogs/RoomUpgradeWarningDialog.tsx
index e5b5fde691..5b80b7f3f3 100644
--- a/src/components/views/dialogs/RoomUpgradeWarningDialog.tsx
+++ b/src/components/views/dialogs/RoomUpgradeWarningDialog.tsx
@@ -1,17 +1,9 @@
 /*
-Copyright 2019 - 2021 The Matrix.org Foundation C.I.C.
+Copyright 2024 New Vector Ltd.
+Copyright 2019-2021 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React, { ReactNode, SyntheticEvent } from "react";
diff --git a/src/components/views/dialogs/ScrollableBaseModal.tsx b/src/components/views/dialogs/ScrollableBaseModal.tsx
index a12632a05f..564c773975 100644
--- a/src/components/views/dialogs/ScrollableBaseModal.tsx
+++ b/src/components/views/dialogs/ScrollableBaseModal.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2021 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React, { FormEvent } from "react";
diff --git a/src/components/views/dialogs/ServerOfflineDialog.tsx b/src/components/views/dialogs/ServerOfflineDialog.tsx
index 837070bbbf..d48097b060 100644
--- a/src/components/views/dialogs/ServerOfflineDialog.tsx
+++ b/src/components/views/dialogs/ServerOfflineDialog.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2020 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React, { ReactNode } from "react";
diff --git a/src/components/views/dialogs/ServerPickerDialog.tsx b/src/components/views/dialogs/ServerPickerDialog.tsx
index d0597f5284..3fc74ec80a 100644
--- a/src/components/views/dialogs/ServerPickerDialog.tsx
+++ b/src/components/views/dialogs/ServerPickerDialog.tsx
@@ -1,17 +1,9 @@
 /*
-Copyright 2020-2021 The Matrix.org Foundation C.I.C.
+Copyright 2024 New Vector Ltd.
+Copyright 2020, 2021 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React, { ChangeEvent, createRef, SyntheticEvent } from "react";
diff --git a/src/components/views/dialogs/SeshatResetDialog.tsx b/src/components/views/dialogs/SeshatResetDialog.tsx
index 1dec25246c..3e257fd94f 100644
--- a/src/components/views/dialogs/SeshatResetDialog.tsx
+++ b/src/components/views/dialogs/SeshatResetDialog.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2021 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React from "react";
diff --git a/src/components/views/dialogs/SessionRestoreErrorDialog.tsx b/src/components/views/dialogs/SessionRestoreErrorDialog.tsx
index a76b321351..84832cb1f2 100644
--- a/src/components/views/dialogs/SessionRestoreErrorDialog.tsx
+++ b/src/components/views/dialogs/SessionRestoreErrorDialog.tsx
@@ -1,19 +1,11 @@
 /*
-Copyright 2017 Vector Creations Ltd
-Copyright 2018 New Vector Ltd
+Copyright 2024 New Vector Ltd.
 Copyright 2020 The Matrix.org Foundation C.I.C.
+Copyright 2018 New Vector Ltd
+Copyright 2017 Vector Creations Ltd
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React from "react";
diff --git a/src/components/views/dialogs/SetEmailDialog.tsx b/src/components/views/dialogs/SetEmailDialog.tsx
index eb491e1eba..2b1798e387 100644
--- a/src/components/views/dialogs/SetEmailDialog.tsx
+++ b/src/components/views/dialogs/SetEmailDialog.tsx
@@ -1,18 +1,9 @@
 /*
+Copyright 2018-2024 New Vector Ltd.
 Copyright 2017 Vector Creations Ltd
-Copyright 2018 New Vector Ltd
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React from "react";
diff --git a/src/components/views/dialogs/ShareDialog.tsx b/src/components/views/dialogs/ShareDialog.tsx
index 9e6ee7fc8a..3369850b84 100644
--- a/src/components/views/dialogs/ShareDialog.tsx
+++ b/src/components/views/dialogs/ShareDialog.tsx
@@ -1,18 +1,10 @@
 /*
-Copyright 2018 New Vector Ltd
+Copyright 2024 New Vector Ltd.
 Copyright 2020 The Matrix.org Foundation C.I.C.
+Copyright 2018 New Vector Ltd
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import * as React from "react";
diff --git a/src/components/views/dialogs/SlashCommandHelpDialog.tsx b/src/components/views/dialogs/SlashCommandHelpDialog.tsx
index 3f8e4d9fa5..a83ec3917d 100644
--- a/src/components/views/dialogs/SlashCommandHelpDialog.tsx
+++ b/src/components/views/dialogs/SlashCommandHelpDialog.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2019 Michael Telatynski <7t3chguy@gmail.com>
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React from "react";
diff --git a/src/components/views/dialogs/SpacePreferencesDialog.tsx b/src/components/views/dialogs/SpacePreferencesDialog.tsx
index 2ba3a7bec6..dd5898d5ff 100644
--- a/src/components/views/dialogs/SpacePreferencesDialog.tsx
+++ b/src/components/views/dialogs/SpacePreferencesDialog.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2021 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React, { ChangeEvent } from "react";
diff --git a/src/components/views/dialogs/SpaceSettingsDialog.tsx b/src/components/views/dialogs/SpaceSettingsDialog.tsx
index 016307d899..fd415c7897 100644
--- a/src/components/views/dialogs/SpaceSettingsDialog.tsx
+++ b/src/components/views/dialogs/SpaceSettingsDialog.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2021 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React, { useMemo } from "react";
diff --git a/src/components/views/dialogs/StorageEvictedDialog.tsx b/src/components/views/dialogs/StorageEvictedDialog.tsx
index d3bd341603..3e62d85a9a 100644
--- a/src/components/views/dialogs/StorageEvictedDialog.tsx
+++ b/src/components/views/dialogs/StorageEvictedDialog.tsx
@@ -1,17 +1,8 @@
 /*
-Copyright 2019 New Vector Ltd
+Copyright 2019-2024 New Vector Ltd.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React from "react";
diff --git a/src/components/views/dialogs/TermsDialog.tsx b/src/components/views/dialogs/TermsDialog.tsx
index 9374fba2f4..4d66e41b5a 100644
--- a/src/components/views/dialogs/TermsDialog.tsx
+++ b/src/components/views/dialogs/TermsDialog.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2019 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React from "react";
diff --git a/src/components/views/dialogs/TextInputDialog.tsx b/src/components/views/dialogs/TextInputDialog.tsx
index 9b99bb3824..811b79100f 100644
--- a/src/components/views/dialogs/TextInputDialog.tsx
+++ b/src/components/views/dialogs/TextInputDialog.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2015, 2016 OpenMarket Ltd
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React, { ChangeEvent, createRef } from "react";
diff --git a/src/components/views/dialogs/UnpinAllDialog.tsx b/src/components/views/dialogs/UnpinAllDialog.tsx
index e6ce5f556b..4d66a339ce 100644
--- a/src/components/views/dialogs/UnpinAllDialog.tsx
+++ b/src/components/views/dialogs/UnpinAllDialog.tsx
@@ -1,17 +1,9 @@
 /*
+ * Copyright 2024 New Vector Ltd.
  * Copyright 2024 The Matrix.org Foundation C.I.C.
  *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
+ * SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+ * Please see LICENSE files in the repository root for full details.
  */
 
 import React, { JSX } from "react";
diff --git a/src/components/views/dialogs/UntrustedDeviceDialog.tsx b/src/components/views/dialogs/UntrustedDeviceDialog.tsx
index dadb199a1e..c2bc92e751 100644
--- a/src/components/views/dialogs/UntrustedDeviceDialog.tsx
+++ b/src/components/views/dialogs/UntrustedDeviceDialog.tsx
@@ -1,17 +1,9 @@
 /*
-Copyright 2019, 2020, 2021 The Matrix.org Foundation C.I.C.
+Copyright 2024 New Vector Ltd.
+Copyright 2019, 2020 , 2021 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React from "react";
diff --git a/src/components/views/dialogs/UploadConfirmDialog.tsx b/src/components/views/dialogs/UploadConfirmDialog.tsx
index b82e87c4aa..eefc8625be 100644
--- a/src/components/views/dialogs/UploadConfirmDialog.tsx
+++ b/src/components/views/dialogs/UploadConfirmDialog.tsx
@@ -1,18 +1,10 @@
 /*
-Copyright 2019, 2021 The Matrix.org Foundation C.I.C.
+Copyright 2024 New Vector Ltd.
+Copyright 2019-2021 The Matrix.org Foundation C.I.C.
 Copyright 2019 Michael Telatynski <7t3chguy@gmail.com>
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React from "react";
diff --git a/src/components/views/dialogs/UploadFailureDialog.tsx b/src/components/views/dialogs/UploadFailureDialog.tsx
index 3b6d2b797a..1e8d9d6624 100644
--- a/src/components/views/dialogs/UploadFailureDialog.tsx
+++ b/src/components/views/dialogs/UploadFailureDialog.tsx
@@ -1,17 +1,8 @@
 /*
-Copyright 2019 New Vector Ltd
+Copyright 2019-2024 New Vector Ltd.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React from "react";
diff --git a/src/components/views/dialogs/UserSettingsDialog.tsx b/src/components/views/dialogs/UserSettingsDialog.tsx
index aa2a35dc85..8ae7a302ac 100644
--- a/src/components/views/dialogs/UserSettingsDialog.tsx
+++ b/src/components/views/dialogs/UserSettingsDialog.tsx
@@ -1,18 +1,10 @@
 /*
+Copyright 2024 New Vector Ltd.
+Copyright 2019-2024 The Matrix.org Foundation C.I.C.
 Copyright 2019 New Vector Ltd
-Copyright 2019, 2024 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { Toast } from "@vector-im/compound-web";
diff --git a/src/components/views/dialogs/UserTab.ts b/src/components/views/dialogs/UserTab.ts
index fa0e23242e..467a67cd9f 100644
--- a/src/components/views/dialogs/UserTab.ts
+++ b/src/components/views/dialogs/UserTab.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 export enum UserTab {
diff --git a/src/components/views/dialogs/VerificationRequestDialog.tsx b/src/components/views/dialogs/VerificationRequestDialog.tsx
index c6a86ae3e1..50644ccf30 100644
--- a/src/components/views/dialogs/VerificationRequestDialog.tsx
+++ b/src/components/views/dialogs/VerificationRequestDialog.tsx
@@ -1,17 +1,9 @@
 /*
-Copyright 2020-2021 The Matrix.org Foundation C.I.C.
+Copyright 2024 New Vector Ltd.
+Copyright 2020, 2021 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React from "react";
diff --git a/src/components/views/dialogs/WidgetCapabilitiesPromptDialog.tsx b/src/components/views/dialogs/WidgetCapabilitiesPromptDialog.tsx
index e037d394ae..1a94f0a9fd 100644
--- a/src/components/views/dialogs/WidgetCapabilitiesPromptDialog.tsx
+++ b/src/components/views/dialogs/WidgetCapabilitiesPromptDialog.tsx
@@ -1,17 +1,9 @@
 /*
-Copyright 2020 - 2021 The Matrix.org Foundation C.I.C.
+Copyright 2024 New Vector Ltd.
+Copyright 2020, 2021 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React from "react";
diff --git a/src/components/views/dialogs/WidgetOpenIDPermissionsDialog.tsx b/src/components/views/dialogs/WidgetOpenIDPermissionsDialog.tsx
index 490ca5260f..263f5127b7 100644
--- a/src/components/views/dialogs/WidgetOpenIDPermissionsDialog.tsx
+++ b/src/components/views/dialogs/WidgetOpenIDPermissionsDialog.tsx
@@ -1,18 +1,10 @@
 /*
-Copyright 2019 Travis Ralston
+Copyright 2024 New Vector Ltd.
 Copyright 2021 The Matrix.org Foundation C.I.C.
+Copyright 2019 Travis Ralston
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React from "react";
diff --git a/src/components/views/dialogs/devtools/AccountData.tsx b/src/components/views/dialogs/devtools/AccountData.tsx
index 635becac3f..f1fc081b00 100644
--- a/src/components/views/dialogs/devtools/AccountData.tsx
+++ b/src/components/views/dialogs/devtools/AccountData.tsx
@@ -1,18 +1,10 @@
 /*
-Copyright 2022 Michael Telatynski <7t3chguy@gmail.com>
+Copyright 2024 New Vector Ltd.
 Copyright 2023 The Matrix.org Foundation C.I.C.
+Copyright 2022 Michael Telatynski <7t3chguy@gmail.com>
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React, { useContext, useMemo, useState } from "react";
diff --git a/src/components/views/dialogs/devtools/BaseTool.tsx b/src/components/views/dialogs/devtools/BaseTool.tsx
index e5f93ead3f..88dd2ea178 100644
--- a/src/components/views/dialogs/devtools/BaseTool.tsx
+++ b/src/components/views/dialogs/devtools/BaseTool.tsx
@@ -1,18 +1,10 @@
 /*
-Copyright 2022 Michael Telatynski <7t3chguy@gmail.com>
+Copyright 2024 New Vector Ltd.
 Copyright 2023 The Matrix.org Foundation C.I.C.
+Copyright 2022 Michael Telatynski <7t3chguy@gmail.com>
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React, { createContext, ReactNode, useState } from "react";
diff --git a/src/components/views/dialogs/devtools/Event.tsx b/src/components/views/dialogs/devtools/Event.tsx
index e1e0e469a3..f9fc68da22 100644
--- a/src/components/views/dialogs/devtools/Event.tsx
+++ b/src/components/views/dialogs/devtools/Event.tsx
@@ -1,18 +1,10 @@
 /*
-Copyright 2022 Michael Telatynski <7t3chguy@gmail.com>
+Copyright 2024 New Vector Ltd.
 Copyright 2023 The Matrix.org Foundation C.I.C.
+Copyright 2022 Michael Telatynski <7t3chguy@gmail.com>
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React, { ChangeEvent, ReactNode, useContext, useMemo, useRef, useState } from "react";
diff --git a/src/components/views/dialogs/devtools/FilteredList.tsx b/src/components/views/dialogs/devtools/FilteredList.tsx
index c3f930049f..400c646958 100644
--- a/src/components/views/dialogs/devtools/FilteredList.tsx
+++ b/src/components/views/dialogs/devtools/FilteredList.tsx
@@ -1,18 +1,10 @@
 /*
-Copyright 2022 Michael Telatynski <7t3chguy@gmail.com>
+Copyright 2024 New Vector Ltd.
 Copyright 2023 The Matrix.org Foundation C.I.C.
+Copyright 2022 Michael Telatynski <7t3chguy@gmail.com>
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React, { ChangeEvent, useEffect, useState } from "react";
diff --git a/src/components/views/dialogs/devtools/RoomNotifications.tsx b/src/components/views/dialogs/devtools/RoomNotifications.tsx
index 397db1fa4b..c54e695006 100644
--- a/src/components/views/dialogs/devtools/RoomNotifications.tsx
+++ b/src/components/views/dialogs/devtools/RoomNotifications.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2023 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { NotificationCountType, Room, Thread, ReceiptType } from "matrix-js-sdk/src/matrix";
diff --git a/src/components/views/dialogs/devtools/RoomState.tsx b/src/components/views/dialogs/devtools/RoomState.tsx
index 51fdd1e830..a331a19147 100644
--- a/src/components/views/dialogs/devtools/RoomState.tsx
+++ b/src/components/views/dialogs/devtools/RoomState.tsx
@@ -1,18 +1,10 @@
 /*
-Copyright 2022 Michael Telatynski <7t3chguy@gmail.com>
+Copyright 2024 New Vector Ltd.
 Copyright 2023 The Matrix.org Foundation C.I.C.
+Copyright 2022 Michael Telatynski <7t3chguy@gmail.com>
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React, { useContext, useEffect, useMemo, useState } from "react";
diff --git a/src/components/views/dialogs/devtools/ServerInfo.tsx b/src/components/views/dialogs/devtools/ServerInfo.tsx
index f88ab83273..337ed42177 100644
--- a/src/components/views/dialogs/devtools/ServerInfo.tsx
+++ b/src/components/views/dialogs/devtools/ServerInfo.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 Michael Telatynski <7t3chguy@gmail.com>
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React, { useContext } from "react";
diff --git a/src/components/views/dialogs/devtools/ServersInRoom.tsx b/src/components/views/dialogs/devtools/ServersInRoom.tsx
index bf980163ea..fdb4a2f070 100644
--- a/src/components/views/dialogs/devtools/ServersInRoom.tsx
+++ b/src/components/views/dialogs/devtools/ServersInRoom.tsx
@@ -1,18 +1,10 @@
 /*
-Copyright 2022 Michael Telatynski <7t3chguy@gmail.com>
+Copyright 2024 New Vector Ltd.
 Copyright 2023 The Matrix.org Foundation C.I.C.
+Copyright 2022 Michael Telatynski <7t3chguy@gmail.com>
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React, { useContext, useMemo } from "react";
diff --git a/src/components/views/dialogs/devtools/SettingExplorer.tsx b/src/components/views/dialogs/devtools/SettingExplorer.tsx
index 5e0a3929a8..08ffb02da0 100644
--- a/src/components/views/dialogs/devtools/SettingExplorer.tsx
+++ b/src/components/views/dialogs/devtools/SettingExplorer.tsx
@@ -1,18 +1,10 @@
 /*
-Copyright 2022 Michael Telatynski <7t3chguy@gmail.com>
+Copyright 2024 New Vector Ltd.
 Copyright 2018-2023 The Matrix.org Foundation C.I.C.
+Copyright 2022 Michael Telatynski <7t3chguy@gmail.com>
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React, { ChangeEvent, useContext, useMemo, useState } from "react";
diff --git a/src/components/views/dialogs/devtools/VerificationExplorer.tsx b/src/components/views/dialogs/devtools/VerificationExplorer.tsx
index aad806d27f..9b292c9daf 100644
--- a/src/components/views/dialogs/devtools/VerificationExplorer.tsx
+++ b/src/components/views/dialogs/devtools/VerificationExplorer.tsx
@@ -1,18 +1,10 @@
 /*
-Copyright 2022 Michael Telatynski <7t3chguy@gmail.com>
+Copyright 2024 New Vector Ltd.
 Copyright 2023 The Matrix.org Foundation C.I.C.
+Copyright 2022 Michael Telatynski <7t3chguy@gmail.com>
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React, { useContext, useEffect, useState } from "react";
diff --git a/src/components/views/dialogs/devtools/WidgetExplorer.tsx b/src/components/views/dialogs/devtools/WidgetExplorer.tsx
index b0c62eec0f..6fad898031 100644
--- a/src/components/views/dialogs/devtools/WidgetExplorer.tsx
+++ b/src/components/views/dialogs/devtools/WidgetExplorer.tsx
@@ -1,18 +1,10 @@
 /*
-Copyright 2022 Michael Telatynski <7t3chguy@gmail.com>
+Copyright 2024 New Vector Ltd.
 Copyright 2023 The Matrix.org Foundation C.I.C.
+Copyright 2022 Michael Telatynski <7t3chguy@gmail.com>
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React, { useContext, useState } from "react";
diff --git a/src/components/views/dialogs/oidc/OidcLogoutDialog.tsx b/src/components/views/dialogs/oidc/OidcLogoutDialog.tsx
index 47376c5c68..83bcd8736f 100644
--- a/src/components/views/dialogs/oidc/OidcLogoutDialog.tsx
+++ b/src/components/views/dialogs/oidc/OidcLogoutDialog.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2023 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React, { useState } from "react";
diff --git a/src/components/views/dialogs/security/AccessSecretStorageDialog.tsx b/src/components/views/dialogs/security/AccessSecretStorageDialog.tsx
index 4b24182f6f..3759e11063 100644
--- a/src/components/views/dialogs/security/AccessSecretStorageDialog.tsx
+++ b/src/components/views/dialogs/security/AccessSecretStorageDialog.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2018-2021 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { debounce } from "lodash";
diff --git a/src/components/views/dialogs/security/ConfirmDestroyCrossSigningDialog.tsx b/src/components/views/dialogs/security/ConfirmDestroyCrossSigningDialog.tsx
index 568b1755a3..fbcc2bef11 100644
--- a/src/components/views/dialogs/security/ConfirmDestroyCrossSigningDialog.tsx
+++ b/src/components/views/dialogs/security/ConfirmDestroyCrossSigningDialog.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2020 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React from "react";
diff --git a/src/components/views/dialogs/security/CreateCrossSigningDialog.tsx b/src/components/views/dialogs/security/CreateCrossSigningDialog.tsx
index 1a0fab6202..bc5bc6b21e 100644
--- a/src/components/views/dialogs/security/CreateCrossSigningDialog.tsx
+++ b/src/components/views/dialogs/security/CreateCrossSigningDialog.tsx
@@ -1,18 +1,10 @@
 /*
-Copyright 2018, 2019 New Vector Ltd
+Copyright 2024 New Vector Ltd.
 Copyright 2019, 2020 The Matrix.org Foundation C.I.C.
+Copyright 2018, 2019 New Vector Ltd
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React from "react";
diff --git a/src/components/views/dialogs/security/RestoreKeyBackupDialog.tsx b/src/components/views/dialogs/security/RestoreKeyBackupDialog.tsx
index c9aade7b9e..73ec69a1fc 100644
--- a/src/components/views/dialogs/security/RestoreKeyBackupDialog.tsx
+++ b/src/components/views/dialogs/security/RestoreKeyBackupDialog.tsx
@@ -1,18 +1,10 @@
 /*
-Copyright 2018, 2019 New Vector Ltd
+Copyright 2024 New Vector Ltd.
 Copyright 2020 The Matrix.org Foundation C.I.C.
+Copyright 2018, 2019 New Vector Ltd
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React, { ChangeEvent } from "react";
diff --git a/src/components/views/dialogs/security/SetupEncryptionDialog.tsx b/src/components/views/dialogs/security/SetupEncryptionDialog.tsx
index 7564ef0989..5a3780d667 100644
--- a/src/components/views/dialogs/security/SetupEncryptionDialog.tsx
+++ b/src/components/views/dialogs/security/SetupEncryptionDialog.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2020 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React from "react";
diff --git a/src/components/views/dialogs/spotlight/Filter.ts b/src/components/views/dialogs/spotlight/Filter.ts
index 11cdb6dc6b..fa4359db47 100644
--- a/src/components/views/dialogs/spotlight/Filter.ts
+++ b/src/components/views/dialogs/spotlight/Filter.ts
@@ -1,17 +1,9 @@
 /*
-Copyright 2021 - 2023 The Matrix.org Foundation C.I.C.
+Copyright 2024 New Vector Ltd.
+Copyright 2021-2023 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 export enum Filter {
diff --git a/src/components/views/dialogs/spotlight/Option.tsx b/src/components/views/dialogs/spotlight/Option.tsx
index d15b781fcf..4c7e7ac4f4 100644
--- a/src/components/views/dialogs/spotlight/Option.tsx
+++ b/src/components/views/dialogs/spotlight/Option.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import classNames from "classnames";
diff --git a/src/components/views/dialogs/spotlight/PublicRoomResultDetails.tsx b/src/components/views/dialogs/spotlight/PublicRoomResultDetails.tsx
index 66ec82d4a6..d2003473b9 100644
--- a/src/components/views/dialogs/spotlight/PublicRoomResultDetails.tsx
+++ b/src/components/views/dialogs/spotlight/PublicRoomResultDetails.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React from "react";
diff --git a/src/components/views/dialogs/spotlight/RoomResultContextMenus.tsx b/src/components/views/dialogs/spotlight/RoomResultContextMenus.tsx
index 996b7aab1a..667cc7980a 100644
--- a/src/components/views/dialogs/spotlight/RoomResultContextMenus.tsx
+++ b/src/components/views/dialogs/spotlight/RoomResultContextMenus.tsx
@@ -1,17 +1,9 @@
 /*
-Copyright 2021-2022 The Matrix.org Foundation C.I.C.
+Copyright 2024 New Vector Ltd.
+Copyright 2021, 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import classNames from "classnames";
diff --git a/src/components/views/dialogs/spotlight/SpotlightDialog.tsx b/src/components/views/dialogs/spotlight/SpotlightDialog.tsx
index 2630c85872..5b4e395c9b 100644
--- a/src/components/views/dialogs/spotlight/SpotlightDialog.tsx
+++ b/src/components/views/dialogs/spotlight/SpotlightDialog.tsx
@@ -1,17 +1,9 @@
 /*
-Copyright 2021 - 2023 The Matrix.org Foundation C.I.C.
+Copyright 2024 New Vector Ltd.
+Copyright 2021-2023 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { WebSearch as WebSearchEvent } from "@matrix-org/analytics-events/types/typescript/WebSearch";
diff --git a/src/components/views/dialogs/spotlight/TooltipOption.tsx b/src/components/views/dialogs/spotlight/TooltipOption.tsx
index 24c97d601f..1d60fed5b3 100644
--- a/src/components/views/dialogs/spotlight/TooltipOption.tsx
+++ b/src/components/views/dialogs/spotlight/TooltipOption.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import classNames from "classnames";
diff --git a/src/components/views/directory/NetworkDropdown.tsx b/src/components/views/directory/NetworkDropdown.tsx
index deb9285853..43d123676b 100644
--- a/src/components/views/directory/NetworkDropdown.tsx
+++ b/src/components/views/directory/NetworkDropdown.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { without } from "lodash";
diff --git a/src/components/views/elements/AccessibleButton.tsx b/src/components/views/elements/AccessibleButton.tsx
index c80f8a018d..e58b06717a 100644
--- a/src/components/views/elements/AccessibleButton.tsx
+++ b/src/components/views/elements/AccessibleButton.tsx
@@ -1,17 +1,9 @@
 /*
- Copyright 2016 Jani Mustonen
+Copyright 2024 New Vector Ltd.
+Copyright 2016 Jani Mustonen
 
- Licensed under the Apache License, Version 2.0 (the "License");
- you may not use this file except in compliance with the License.
- You may obtain a copy of the License at
-
- http://www.apache.org/licenses/LICENSE-2.0
-
- Unless required by applicable law or agreed to in writing, software
- distributed under the License is distributed on an "AS IS" BASIS,
- WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- See the License for the specific language governing permissions and
- limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
  */
 
 import React, { ComponentProps, forwardRef, FunctionComponent, HTMLAttributes, InputHTMLAttributes, Ref } from "react";
diff --git a/src/components/views/elements/AppPermission.tsx b/src/components/views/elements/AppPermission.tsx
index fd788290c0..b5b4feee42 100644
--- a/src/components/views/elements/AppPermission.tsx
+++ b/src/components/views/elements/AppPermission.tsx
@@ -1,19 +1,11 @@
 /*
-Copyright 2017 Vector Creations Ltd
-Copyright 2018, 2019 New Vector Ltd
+Copyright 2024 New Vector Ltd.
 Copyright 2019, 2020 The Matrix.org Foundation C.I.C.
+Copyright 2018, 2019 New Vector Ltd
+Copyright 2017 Vector Creations Ltd
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React from "react";
diff --git a/src/components/views/elements/AppTile.tsx b/src/components/views/elements/AppTile.tsx
index 6d326b0900..9ff38b8222 100644
--- a/src/components/views/elements/AppTile.tsx
+++ b/src/components/views/elements/AppTile.tsx
@@ -1,20 +1,12 @@
 /*
-Copyright 2017 Vector Creations Ltd
-Copyright 2018 New Vector Ltd
+Copyright 2024 New Vector Ltd.
+Copyright 2020-2022 The Matrix.org Foundation C.I.C.
 Copyright 2019 Michael Telatynski <7t3chguy@gmail.com>
-Copyright 2020 - 2022 The Matrix.org Foundation C.I.C.
-
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
+Copyright 2018 New Vector Ltd
+Copyright 2017 Vector Creations Ltd
 
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React, { ContextType, createRef, CSSProperties, MutableRefObject, ReactNode } from "react";
diff --git a/src/components/views/elements/AppWarning.tsx b/src/components/views/elements/AppWarning.tsx
index 98b7f1954c..5bca362fb8 100644
--- a/src/components/views/elements/AppWarning.tsx
+++ b/src/components/views/elements/AppWarning.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React from "react";
diff --git a/src/components/views/elements/CopyableText.tsx b/src/components/views/elements/CopyableText.tsx
index 994d81607b..18c82d5992 100644
--- a/src/components/views/elements/CopyableText.tsx
+++ b/src/components/views/elements/CopyableText.tsx
@@ -1,18 +1,10 @@
 /*
-Copyright 2019-2022 The Matrix.org Foundation C.I.C.
+Copyright 2024 New Vector Ltd.
 Copyright 2022 Šimon Brandner <simon.bra.ag@gmail.com>
+Copyright 2019-2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React, { useState } from "react";
diff --git a/src/components/views/elements/DesktopCapturerSourcePicker.tsx b/src/components/views/elements/DesktopCapturerSourcePicker.tsx
index 18cb9e6f4e..26b759bcb2 100644
--- a/src/components/views/elements/DesktopCapturerSourcePicker.tsx
+++ b/src/components/views/elements/DesktopCapturerSourcePicker.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2021 Šimon Brandner <simon.bra.ag@gmail.com>
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React from "react";
diff --git a/src/components/views/elements/DialPadBackspaceButton.tsx b/src/components/views/elements/DialPadBackspaceButton.tsx
index 12c77e3f7c..4165b9077d 100644
--- a/src/components/views/elements/DialPadBackspaceButton.tsx
+++ b/src/components/views/elements/DialPadBackspaceButton.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2021 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import * as React from "react";
diff --git a/src/components/views/elements/DialogButtons.tsx b/src/components/views/elements/DialogButtons.tsx
index 6b376c3098..7b49c9af5a 100644
--- a/src/components/views/elements/DialogButtons.tsx
+++ b/src/components/views/elements/DialogButtons.tsx
@@ -1,19 +1,11 @@
 /*
-Copyright 2017 Aidan Gauland
-Copyright 2018 New Vector Ltd.
+Copyright 2024 New Vector Ltd.
 Copyright 2019 The Matrix.org Foundation C.I.C.
+Copyright 2018 New Vector Ltd.
+Copyright 2017 Aidan Gauland
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React, { ReactNode } from "react";
diff --git a/src/components/views/elements/Draggable.tsx b/src/components/views/elements/Draggable.tsx
index 769980b59a..69209f383e 100644
--- a/src/components/views/elements/Draggable.tsx
+++ b/src/components/views/elements/Draggable.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2020 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React from "react";
diff --git a/src/components/views/elements/Dropdown.tsx b/src/components/views/elements/Dropdown.tsx
index d017ea8641..c8802cd880 100644
--- a/src/components/views/elements/Dropdown.tsx
+++ b/src/components/views/elements/Dropdown.tsx
@@ -1,18 +1,10 @@
 /*
+Copyright 2024 New Vector Ltd.
+Copyright 2017-2021 The Matrix.org Foundation C.I.C.
 Copyright 2019 Michael Telatynski <7t3chguy@gmail.com>
-Copyright 2017 - 2021 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React, { ChangeEvent, createRef, CSSProperties, ReactElement, ReactNode, Ref } from "react";
diff --git a/src/components/views/elements/EditableItemList.tsx b/src/components/views/elements/EditableItemList.tsx
index 910acb8c5f..dc6e6c09a1 100644
--- a/src/components/views/elements/EditableItemList.tsx
+++ b/src/components/views/elements/EditableItemList.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2017-2021 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React, { ChangeEvent } from "react";
diff --git a/src/components/views/elements/EditableText.tsx b/src/components/views/elements/EditableText.tsx
index 4e2f228a84..f31660854e 100644
--- a/src/components/views/elements/EditableText.tsx
+++ b/src/components/views/elements/EditableText.tsx
@@ -1,18 +1,9 @@
 /*
+Copyright 2018-2024 New Vector Ltd.
 Copyright 2015, 2016 OpenMarket Ltd
-Copyright 2018 New Vector Ltd
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React, { createRef } from "react";
diff --git a/src/components/views/elements/EditableTextContainer.tsx b/src/components/views/elements/EditableTextContainer.tsx
index c6df20549a..84c5e5fc74 100644
--- a/src/components/views/elements/EditableTextContainer.tsx
+++ b/src/components/views/elements/EditableTextContainer.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2015, 2016 OpenMarket Ltd
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React from "react";
diff --git a/src/components/views/elements/EffectsOverlay.tsx b/src/components/views/elements/EffectsOverlay.tsx
index d372d9ed71..76262ad4f0 100644
--- a/src/components/views/elements/EffectsOverlay.tsx
+++ b/src/components/views/elements/EffectsOverlay.tsx
@@ -1,18 +1,10 @@
 /*
- Copyright 2020 Nurjin Jafar
- Copyright 2020 Nordeck IT + Consulting GmbH.
+Copyright 2024 New Vector Ltd.
+Copyright 2020 Nurjin Jafar
+Copyright 2020 Nordeck IT + Consulting GmbH.
 
- Licensed under the Apache License, Version 2.0 (the "License");
- you may not use this file except in compliance with the License.
- You may obtain a copy of the License at
-
- http://www.apache.org/licenses/LICENSE-2.0
-
- Unless required by applicable law or agreed to in writing, software
- distributed under the License is distributed on an "AS IS" BASIS,
- WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- See the License for the specific language governing permissions and
- limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
  */
 import React, { FunctionComponent, useEffect, useRef } from "react";
 import { logger } from "matrix-js-sdk/src/logger";
diff --git a/src/components/views/elements/ErrorBoundary.tsx b/src/components/views/elements/ErrorBoundary.tsx
index b5bc13f610..98e38350fd 100644
--- a/src/components/views/elements/ErrorBoundary.tsx
+++ b/src/components/views/elements/ErrorBoundary.tsx
@@ -1,17 +1,9 @@
 /*
-Copyright 2019 - 2021 The Matrix.org Foundation C.I.C.
+Copyright 2024 New Vector Ltd.
+Copyright 2019-2021 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React, { ErrorInfo, ReactNode } from "react";
diff --git a/src/components/views/elements/EventListSummary.tsx b/src/components/views/elements/EventListSummary.tsx
index 4f5817e4c7..7562f992c1 100644
--- a/src/components/views/elements/EventListSummary.tsx
+++ b/src/components/views/elements/EventListSummary.tsx
@@ -1,19 +1,11 @@
 /*
-Copyright 2016 OpenMarket Ltd
+Copyright 2024 New Vector Ltd.
 Copyright 2019, 2020 The Matrix.org Foundation C.I.C.
 Copyright 2019 Michael Telatynski <7t3chguy@gmail.com>
+Copyright 2016 OpenMarket Ltd
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React, { ComponentProps, ReactNode } from "react";
diff --git a/src/components/views/elements/EventTilePreview.tsx b/src/components/views/elements/EventTilePreview.tsx
index 4b8ccb0ed9..bc9a16283c 100644
--- a/src/components/views/elements/EventTilePreview.tsx
+++ b/src/components/views/elements/EventTilePreview.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2020 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React from "react";
diff --git a/src/components/views/elements/ExternalLink.tsx b/src/components/views/elements/ExternalLink.tsx
index 62a9ffc3c6..4b56841eb1 100644
--- a/src/components/views/elements/ExternalLink.tsx
+++ b/src/components/views/elements/ExternalLink.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2021 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React, { DetailedHTMLProps, AnchorHTMLAttributes } from "react";
diff --git a/src/components/views/elements/FacePile.tsx b/src/components/views/elements/FacePile.tsx
index d459040f0b..74a857953c 100644
--- a/src/components/views/elements/FacePile.tsx
+++ b/src/components/views/elements/FacePile.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2021 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React, { FC, HTMLAttributes, ReactNode } from "react";
diff --git a/src/components/views/elements/Field.tsx b/src/components/views/elements/Field.tsx
index d60af8025d..4326f63cd7 100644
--- a/src/components/views/elements/Field.tsx
+++ b/src/components/views/elements/Field.tsx
@@ -1,17 +1,8 @@
 /*
-Copyright 2019 New Vector Ltd
+Copyright 2019-2024 New Vector Ltd.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React, {
diff --git a/src/components/views/elements/FilterDropdown.tsx b/src/components/views/elements/FilterDropdown.tsx
index 8dd5b0173d..dbb5ceaa0f 100644
--- a/src/components/views/elements/FilterDropdown.tsx
+++ b/src/components/views/elements/FilterDropdown.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React, { ReactElement } from "react";
diff --git a/src/components/views/elements/FilterTabGroup.tsx b/src/components/views/elements/FilterTabGroup.tsx
index 91991fbd0e..6129cd1219 100644
--- a/src/components/views/elements/FilterTabGroup.tsx
+++ b/src/components/views/elements/FilterTabGroup.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2023 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React, { FieldsetHTMLAttributes, ReactNode } from "react";
diff --git a/src/components/views/elements/GenericEventListSummary.tsx b/src/components/views/elements/GenericEventListSummary.tsx
index 79dda58416..ae20d186ba 100644
--- a/src/components/views/elements/GenericEventListSummary.tsx
+++ b/src/components/views/elements/GenericEventListSummary.tsx
@@ -1,17 +1,9 @@
 /*
-Copyright 2019 - 2022 The Matrix.org Foundation C.I.C.
+Copyright 2024 New Vector Ltd.
+Copyright 2019-2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React, { ReactNode, useEffect } from "react";
diff --git a/src/components/views/elements/IRCTimelineProfileResizer.tsx b/src/components/views/elements/IRCTimelineProfileResizer.tsx
index bae76d3f87..d653361e3e 100644
--- a/src/components/views/elements/IRCTimelineProfileResizer.tsx
+++ b/src/components/views/elements/IRCTimelineProfileResizer.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2020 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React from "react";
diff --git a/src/components/views/elements/ImageView.tsx b/src/components/views/elements/ImageView.tsx
index ddc2769c48..8032f07b6e 100644
--- a/src/components/views/elements/ImageView.tsx
+++ b/src/components/views/elements/ImageView.tsx
@@ -1,19 +1,11 @@
 /*
-Copyright 2015, 2016 OpenMarket Ltd
-Copyright 2019 Michael Telatynski <7t3chguy@gmail.com>
+Copyright 2024 New Vector Ltd.
 Copyright 2020, 2021 Šimon Brandner <simon.bra.ag@gmail.com>
+Copyright 2019 Michael Telatynski <7t3chguy@gmail.com>
+Copyright 2015, 2016 OpenMarket Ltd
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React, { createRef, CSSProperties } from "react";
diff --git a/src/components/views/elements/InfoTooltip.tsx b/src/components/views/elements/InfoTooltip.tsx
index 318552cde9..0611d7767a 100644
--- a/src/components/views/elements/InfoTooltip.tsx
+++ b/src/components/views/elements/InfoTooltip.tsx
@@ -1,18 +1,10 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2019 Michael Telatynski <7t3chguy@gmail.com>
 Copyright 2019 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React, { ReactNode } from "react";
diff --git a/src/components/views/elements/InlineSpinner.tsx b/src/components/views/elements/InlineSpinner.tsx
index 866fc4b1d8..868bdb5d6a 100644
--- a/src/components/views/elements/InlineSpinner.tsx
+++ b/src/components/views/elements/InlineSpinner.tsx
@@ -1,17 +1,8 @@
 /*
-Copyright 2017 New Vector Ltd.
+Copyright 2017-2024 New Vector Ltd.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React from "react";
diff --git a/src/components/views/elements/InteractiveTooltip.tsx b/src/components/views/elements/InteractiveTooltip.tsx
index 3428f3ef2d..e282aa309d 100644
--- a/src/components/views/elements/InteractiveTooltip.tsx
+++ b/src/components/views/elements/InteractiveTooltip.tsx
@@ -1,17 +1,9 @@
 /*
-Copyright 2019 - 2021 The Matrix.org Foundation C.I.C.
+Copyright 2024 New Vector Ltd.
+Copyright 2019-2021 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React, { CSSProperties, MouseEventHandler, ReactNode, RefCallback } from "react";
diff --git a/src/components/views/elements/InviteReason.tsx b/src/components/views/elements/InviteReason.tsx
index 4adcbce3c6..ea79f33e5d 100644
--- a/src/components/views/elements/InviteReason.tsx
+++ b/src/components/views/elements/InviteReason.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2021 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import classNames from "classnames";
diff --git a/src/components/views/elements/JoinRuleDropdown.tsx b/src/components/views/elements/JoinRuleDropdown.tsx
index 55f5c0e0cf..19afdc828c 100644
--- a/src/components/views/elements/JoinRuleDropdown.tsx
+++ b/src/components/views/elements/JoinRuleDropdown.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2021 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React, { ReactElement } from "react";
diff --git a/src/components/views/elements/LabelledCheckbox.tsx b/src/components/views/elements/LabelledCheckbox.tsx
index e6f7499ecf..f46de7f162 100644
--- a/src/components/views/elements/LabelledCheckbox.tsx
+++ b/src/components/views/elements/LabelledCheckbox.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React from "react";
diff --git a/src/components/views/elements/LabelledToggleSwitch.tsx b/src/components/views/elements/LabelledToggleSwitch.tsx
index 2a1540920b..34c08c252f 100644
--- a/src/components/views/elements/LabelledToggleSwitch.tsx
+++ b/src/components/views/elements/LabelledToggleSwitch.tsx
@@ -1,17 +1,9 @@
 /*
-Copyright 2019 - 2022 The Matrix.org Foundation C.I.C.
+Copyright 2024 New Vector Ltd.
+Copyright 2019-2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React from "react";
diff --git a/src/components/views/elements/LanguageDropdown.tsx b/src/components/views/elements/LanguageDropdown.tsx
index bbb37d60cd..27b4b2b31c 100644
--- a/src/components/views/elements/LanguageDropdown.tsx
+++ b/src/components/views/elements/LanguageDropdown.tsx
@@ -1,18 +1,10 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2017 Marcel Radzio (MTRNord)
 Copyright 2017 Vector Creations Ltd.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React, { ReactElement } from "react";
diff --git a/src/components/views/elements/LazyRenderList.tsx b/src/components/views/elements/LazyRenderList.tsx
index 8e816bbfcf..996a3981ce 100644
--- a/src/components/views/elements/LazyRenderList.tsx
+++ b/src/components/views/elements/LazyRenderList.tsx
@@ -1,17 +1,8 @@
 /*
-Copyright 2019 New Vector Ltd
+Copyright 2019-2024 New Vector Ltd.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React from "react";
diff --git a/src/components/views/elements/LearnMore.tsx b/src/components/views/elements/LearnMore.tsx
index c7c7a1925e..02e685de38 100644
--- a/src/components/views/elements/LearnMore.tsx
+++ b/src/components/views/elements/LearnMore.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React from "react";
diff --git a/src/components/views/elements/LinkWithTooltip.tsx b/src/components/views/elements/LinkWithTooltip.tsx
index 854f01e0e5..a9ca2606ae 100644
--- a/src/components/views/elements/LinkWithTooltip.tsx
+++ b/src/components/views/elements/LinkWithTooltip.tsx
@@ -1,17 +1,9 @@
 /*
- Copyright 2022 The Matrix.org Foundation C.I.C.
+Copyright 2024 New Vector Ltd.
+Copyright 2022 The Matrix.org Foundation C.I.C.
 
- Licensed under the Apache License, Version 2.0 (the "License");
- you may not use this file except in compliance with the License.
- You may obtain a copy of the License at
-
- http://www.apache.org/licenses/LICENSE-2.0
-
- Unless required by applicable law or agreed to in writing, software
- distributed under the License is distributed on an "AS IS" BASIS,
- WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- See the License for the specific language governing permissions and
- limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
  */
 
 import React from "react";
diff --git a/src/components/views/elements/Measured.tsx b/src/components/views/elements/Measured.tsx
index 355429c454..e2f9d14dde 100644
--- a/src/components/views/elements/Measured.tsx
+++ b/src/components/views/elements/Measured.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React from "react";
diff --git a/src/components/views/elements/MiniAvatarUploader.tsx b/src/components/views/elements/MiniAvatarUploader.tsx
index 35414c8782..24a3a29ce6 100644
--- a/src/components/views/elements/MiniAvatarUploader.tsx
+++ b/src/components/views/elements/MiniAvatarUploader.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2020 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import classNames from "classnames";
diff --git a/src/components/views/elements/PersistedElement.tsx b/src/components/views/elements/PersistedElement.tsx
index 99730ec344..a380723fb2 100644
--- a/src/components/views/elements/PersistedElement.tsx
+++ b/src/components/views/elements/PersistedElement.tsx
@@ -1,17 +1,8 @@
 /*
-Copyright 2018 New Vector Ltd.
+Copyright 2018-2024 New Vector Ltd.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React, { MutableRefObject, ReactNode } from "react";
diff --git a/src/components/views/elements/PersistentApp.tsx b/src/components/views/elements/PersistentApp.tsx
index 0e876d9a37..6fbf0d31bc 100644
--- a/src/components/views/elements/PersistentApp.tsx
+++ b/src/components/views/elements/PersistentApp.tsx
@@ -1,18 +1,10 @@
 /*
-Copyright 2018 New Vector Ltd
+Copyright 2024 New Vector Ltd.
 Copyright 2019-2022 The Matrix.org Foundation C.I.C.
+Copyright 2018 New Vector Ltd
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React, { ContextType, CSSProperties, MutableRefObject, ReactNode } from "react";
diff --git a/src/components/views/elements/Pill.tsx b/src/components/views/elements/Pill.tsx
index 52ad1e2b89..ace96388a8 100644
--- a/src/components/views/elements/Pill.tsx
+++ b/src/components/views/elements/Pill.tsx
@@ -1,17 +1,9 @@
 /*
-Copyright 2017 - 2019, 2021 The Matrix.org Foundation C.I.C.
+Copyright 2024 New Vector Ltd.
+Copyright 2017-2019 , 2021 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React, { ReactElement } from "react";
diff --git a/src/components/views/elements/PollCreateDialog.tsx b/src/components/views/elements/PollCreateDialog.tsx
index 0fd1b7c21e..eb6a762bf3 100644
--- a/src/components/views/elements/PollCreateDialog.tsx
+++ b/src/components/views/elements/PollCreateDialog.tsx
@@ -1,17 +1,9 @@
 /*
-Copyright 2021 - 2022 The Matrix.org Foundation C.I.C.
+Copyright 2024 New Vector Ltd.
+Copyright 2021, 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React, { ChangeEvent, createRef } from "react";
diff --git a/src/components/views/elements/PowerSelector.tsx b/src/components/views/elements/PowerSelector.tsx
index 7dcf3d78ec..b600b2ba96 100644
--- a/src/components/views/elements/PowerSelector.tsx
+++ b/src/components/views/elements/PowerSelector.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2015, 2016 OpenMarket Ltd
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React from "react";
diff --git a/src/components/views/elements/ProgressBar.tsx b/src/components/views/elements/ProgressBar.tsx
index 2759846ffe..b0f4ccd9c5 100644
--- a/src/components/views/elements/ProgressBar.tsx
+++ b/src/components/views/elements/ProgressBar.tsx
@@ -1,17 +1,9 @@
 /*
-Copyright 2020,2022 The Matrix.org Foundation C.I.C.
+Copyright 2024 New Vector Ltd.
+Copyright 2020-2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React from "react";
diff --git a/src/components/views/elements/QRCode.tsx b/src/components/views/elements/QRCode.tsx
index 3f463291e6..4eea8dc55e 100644
--- a/src/components/views/elements/QRCode.tsx
+++ b/src/components/views/elements/QRCode.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2020 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import * as React from "react";
diff --git a/src/components/views/elements/ReplyChain.tsx b/src/components/views/elements/ReplyChain.tsx
index 621a360bc5..26d75b7e60 100644
--- a/src/components/views/elements/ReplyChain.tsx
+++ b/src/components/views/elements/ReplyChain.tsx
@@ -1,18 +1,10 @@
 /*
-Copyright 2017 - 2023 The Matrix.org Foundation C.I.C.
+Copyright 2024 New Vector Ltd.
+Copyright 2017-2023 The Matrix.org Foundation C.I.C.
 Copyright 2019 Michael Telatynski <7t3chguy@gmail.com>
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React from "react";
diff --git a/src/components/views/elements/ResizeHandle.tsx b/src/components/views/elements/ResizeHandle.tsx
index 0927dd30d9..4890921663 100644
--- a/src/components/views/elements/ResizeHandle.tsx
+++ b/src/components/views/elements/ResizeHandle.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React from "react"; // eslint-disable-line no-unused-vars
diff --git a/src/components/views/elements/RoomAliasField.tsx b/src/components/views/elements/RoomAliasField.tsx
index 1ec057fff1..f092f9d25f 100644
--- a/src/components/views/elements/RoomAliasField.tsx
+++ b/src/components/views/elements/RoomAliasField.tsx
@@ -1,17 +1,9 @@
 /*
-Copyright 2019 - 2021 The Matrix.org Foundation C.I.C.
+Copyright 2024 New Vector Ltd.
+Copyright 2019-2021 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React, { createRef, KeyboardEventHandler } from "react";
diff --git a/src/components/views/elements/RoomFacePile.tsx b/src/components/views/elements/RoomFacePile.tsx
index 0d1491edba..642af48c07 100644
--- a/src/components/views/elements/RoomFacePile.tsx
+++ b/src/components/views/elements/RoomFacePile.tsx
@@ -1,17 +1,9 @@
 /*
-Copyright 2021-2022 The Matrix.org Foundation C.I.C.
+Copyright 2024 New Vector Ltd.
+Copyright 2021, 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React, { FC, HTMLAttributes, useContext } from "react";
diff --git a/src/components/views/elements/RoomName.tsx b/src/components/views/elements/RoomName.tsx
index fc04b2182d..169671f057 100644
--- a/src/components/views/elements/RoomName.tsx
+++ b/src/components/views/elements/RoomName.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2021 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React, { useEffect, useState } from "react";
diff --git a/src/components/views/elements/RoomTopic.tsx b/src/components/views/elements/RoomTopic.tsx
index 9647188304..a40ce2de3b 100644
--- a/src/components/views/elements/RoomTopic.tsx
+++ b/src/components/views/elements/RoomTopic.tsx
@@ -1,17 +1,9 @@
 /*
-Copyright 2021 - 2022 The Matrix.org Foundation C.I.C.
+Copyright 2024 New Vector Ltd.
+Copyright 2021, 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React, { useCallback, useContext, useState } from "react";
diff --git a/src/components/views/elements/SSOButtons.tsx b/src/components/views/elements/SSOButtons.tsx
index be795ee50a..30da0f5829 100644
--- a/src/components/views/elements/SSOButtons.tsx
+++ b/src/components/views/elements/SSOButtons.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2020 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React from "react";
diff --git a/src/components/views/elements/SearchWarning.tsx b/src/components/views/elements/SearchWarning.tsx
index 5891b245f9..e7c651c802 100644
--- a/src/components/views/elements/SearchWarning.tsx
+++ b/src/components/views/elements/SearchWarning.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2020 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React, { ReactNode } from "react";
diff --git a/src/components/views/elements/ServerPicker.tsx b/src/components/views/elements/ServerPicker.tsx
index fd489bd67b..e6d899dff5 100644
--- a/src/components/views/elements/ServerPicker.tsx
+++ b/src/components/views/elements/ServerPicker.tsx
@@ -1,17 +1,9 @@
 /*
-Copyright 2020-2021 The Matrix.org Foundation C.I.C.
+Copyright 2024 New Vector Ltd.
+Copyright 2020, 2021 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React from "react";
diff --git a/src/components/views/elements/SettingsFlag.tsx b/src/components/views/elements/SettingsFlag.tsx
index 86b82c64e4..07fa3fd7fd 100644
--- a/src/components/views/elements/SettingsFlag.tsx
+++ b/src/components/views/elements/SettingsFlag.tsx
@@ -1,18 +1,10 @@
 /*
-Copyright 2017 Travis Ralston
+Copyright 2024 New Vector Ltd.
 Copyright 2019 The Matrix.org Foundation C.I.C.
+Copyright 2017 Travis Ralston
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React from "react";
diff --git a/src/components/views/elements/SpellCheckLanguagesDropdown.tsx b/src/components/views/elements/SpellCheckLanguagesDropdown.tsx
index e5c927ad4c..ce521c959a 100644
--- a/src/components/views/elements/SpellCheckLanguagesDropdown.tsx
+++ b/src/components/views/elements/SpellCheckLanguagesDropdown.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2021 Šimon Brandner <simon.bra.ag@gmail.com>
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React, { ReactElement } from "react";
diff --git a/src/components/views/elements/Spinner.tsx b/src/components/views/elements/Spinner.tsx
index c6e1949762..0a080693e2 100644
--- a/src/components/views/elements/Spinner.tsx
+++ b/src/components/views/elements/Spinner.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2015-2021 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React from "react";
diff --git a/src/components/views/elements/Spoiler.tsx b/src/components/views/elements/Spoiler.tsx
index e013237a88..031700948d 100644
--- a/src/components/views/elements/Spoiler.tsx
+++ b/src/components/views/elements/Spoiler.tsx
@@ -1,17 +1,9 @@
 /*
- Copyright 2019 Sorunome
+Copyright 2024 New Vector Ltd.
+Copyright 2019 Sorunome
 
- Licensed under the Apache License, Version 2.0 (the "License");
- you may not use this file except in compliance with the License.
- You may obtain a copy of the License at
-
- http://www.apache.org/licenses/LICENSE-2.0
-
- Unless required by applicable law or agreed to in writing, software
- distributed under the License is distributed on an "AS IS" BASIS,
- WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- See the License for the specific language governing permissions and
- limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
  */
 
 import React from "react";
diff --git a/src/components/views/elements/StyledCheckbox.tsx b/src/components/views/elements/StyledCheckbox.tsx
index d2fb974dbe..388c3f0a3c 100644
--- a/src/components/views/elements/StyledCheckbox.tsx
+++ b/src/components/views/elements/StyledCheckbox.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2020 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React from "react";
diff --git a/src/components/views/elements/StyledRadioButton.tsx b/src/components/views/elements/StyledRadioButton.tsx
index 6634cea75f..72cf3645b3 100644
--- a/src/components/views/elements/StyledRadioButton.tsx
+++ b/src/components/views/elements/StyledRadioButton.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2020 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React from "react";
diff --git a/src/components/views/elements/StyledRadioGroup.tsx b/src/components/views/elements/StyledRadioGroup.tsx
index 3a09b3feff..7e527aade5 100644
--- a/src/components/views/elements/StyledRadioGroup.tsx
+++ b/src/components/views/elements/StyledRadioGroup.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2020 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React, { ChangeEvent, ReactNode } from "react";
diff --git a/src/components/views/elements/SyntaxHighlight.tsx b/src/components/views/elements/SyntaxHighlight.tsx
index caa7ceb51c..7570ea22ed 100644
--- a/src/components/views/elements/SyntaxHighlight.tsx
+++ b/src/components/views/elements/SyntaxHighlight.tsx
@@ -1,18 +1,10 @@
 /*
-Copyright 2017 Michael Telatynski <7t3chguy@gmail.com>
+Copyright 2024 New Vector Ltd.
 Copyright 2023 The Matrix.org Foundation C.I.C.
+Copyright 2017 Michael Telatynski <7t3chguy@gmail.com>
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React from "react";
diff --git a/src/components/views/elements/Tag.tsx b/src/components/views/elements/Tag.tsx
index 6ce2ba69fc..3f4b4d115b 100644
--- a/src/components/views/elements/Tag.tsx
+++ b/src/components/views/elements/Tag.tsx
@@ -1,17 +1,9 @@
 /*
-Copyright 2022-2023 The Matrix.org Foundation C.I.C.
+Copyright 2024 New Vector Ltd.
+Copyright 2022, 2023 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React, { DetailedHTMLProps, HTMLAttributes } from "react";
diff --git a/src/components/views/elements/TagComposer.tsx b/src/components/views/elements/TagComposer.tsx
index 34664d4926..39dd85f814 100644
--- a/src/components/views/elements/TagComposer.tsx
+++ b/src/components/views/elements/TagComposer.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2021-2023 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import classNames from "classnames";
diff --git a/src/components/views/elements/TextWithTooltip.tsx b/src/components/views/elements/TextWithTooltip.tsx
index b6a3bd0cd2..34346cbe25 100644
--- a/src/components/views/elements/TextWithTooltip.tsx
+++ b/src/components/views/elements/TextWithTooltip.tsx
@@ -1,17 +1,8 @@
 /*
- Copyright 2019 New Vector Ltd.
+Copyright 2019-2024 New Vector Ltd.
 
- Licensed under the Apache License, Version 2.0 (the "License");
- you may not use this file except in compliance with the License.
- You may obtain a copy of the License at
-
- http://www.apache.org/licenses/LICENSE-2.0
-
- Unless required by applicable law or agreed to in writing, software
- distributed under the License is distributed on an "AS IS" BASIS,
- WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- See the License for the specific language governing permissions and
- limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
  */
 
 import React, { HTMLAttributes } from "react";
diff --git a/src/components/views/elements/ToggleSwitch.tsx b/src/components/views/elements/ToggleSwitch.tsx
index 8e595ff234..a6ed4fb4f1 100644
--- a/src/components/views/elements/ToggleSwitch.tsx
+++ b/src/components/views/elements/ToggleSwitch.tsx
@@ -1,18 +1,9 @@
 /*
-Copyright 2019 New Vector Ltd
+Copyright 2019-2024 New Vector Ltd.
 Copyright 2019 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React from "react";
diff --git a/src/components/views/elements/Tooltip.tsx b/src/components/views/elements/Tooltip.tsx
index fdba5f6f5c..5b7f01588b 100644
--- a/src/components/views/elements/Tooltip.tsx
+++ b/src/components/views/elements/Tooltip.tsx
@@ -1,20 +1,12 @@
 /*
-Copyright 2015, 2016 OpenMarket Ltd
+Copyright 2024 New Vector Ltd.
+Copyright 2019, 2020 The Matrix.org Foundation C.I.C.
 Copyright 2019 New Vector Ltd
 Copyright 2019 Michael Telatynski <7t3chguy@gmail.com>
-Copyright 2019, 2020 The Matrix.org Foundation C.I.C.
-
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
+Copyright 2015, 2016 OpenMarket Ltd
 
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React, { CSSProperties } from "react";
diff --git a/src/components/views/elements/TruncatedList.tsx b/src/components/views/elements/TruncatedList.tsx
index 4c6979832d..073d5a91e4 100644
--- a/src/components/views/elements/TruncatedList.tsx
+++ b/src/components/views/elements/TruncatedList.tsx
@@ -1,18 +1,9 @@
 /*
+Copyright 2017-2024 New Vector Ltd.
 Copyright 2016 OpenMarket Ltd
-Copyright 2017 New Vector Ltd
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React, { ReactNode } from "react";
diff --git a/src/components/views/elements/UseCaseSelection.tsx b/src/components/views/elements/UseCaseSelection.tsx
index d81d8928c8..2c64c2903a 100644
--- a/src/components/views/elements/UseCaseSelection.tsx
+++ b/src/components/views/elements/UseCaseSelection.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import classNames from "classnames";
diff --git a/src/components/views/elements/UseCaseSelectionButton.tsx b/src/components/views/elements/UseCaseSelectionButton.tsx
index 2335ee5f12..2899a1ee50 100644
--- a/src/components/views/elements/UseCaseSelectionButton.tsx
+++ b/src/components/views/elements/UseCaseSelectionButton.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import classNames from "classnames";
diff --git a/src/components/views/elements/Validation.tsx b/src/components/views/elements/Validation.tsx
index c0f21826f2..db944f8e98 100644
--- a/src/components/views/elements/Validation.tsx
+++ b/src/components/views/elements/Validation.tsx
@@ -1,18 +1,10 @@
 /*
-Copyright 2019 New Vector Ltd
+Copyright 2024 New Vector Ltd.
 Copyright 2020 The Matrix.org Foundation C.I.C.
+Copyright 2019 New Vector Ltd
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React, { ReactChild, ReactNode } from "react";
diff --git a/src/components/views/elements/crypto/VerificationQRCode.tsx b/src/components/views/elements/crypto/VerificationQRCode.tsx
index 1f25472341..82f4ca20d3 100644
--- a/src/components/views/elements/crypto/VerificationQRCode.tsx
+++ b/src/components/views/elements/crypto/VerificationQRCode.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2020 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React from "react";
diff --git a/src/components/views/emojipicker/Category.tsx b/src/components/views/emojipicker/Category.tsx
index ce5e5c81c3..4c9fbc2d89 100644
--- a/src/components/views/emojipicker/Category.tsx
+++ b/src/components/views/emojipicker/Category.tsx
@@ -1,18 +1,10 @@
 /*
-Copyright 2019 Tulir Asokan <tulir@maunium.net>
+Copyright 2024 New Vector Ltd.
 Copyright 2020 The Matrix.org Foundation C.I.C.
+Copyright 2019 Tulir Asokan <tulir@maunium.net>
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React, { RefObject } from "react";
diff --git a/src/components/views/emojipicker/Emoji.tsx b/src/components/views/emojipicker/Emoji.tsx
index b210b62859..c3dfb24bd1 100644
--- a/src/components/views/emojipicker/Emoji.tsx
+++ b/src/components/views/emojipicker/Emoji.tsx
@@ -1,18 +1,10 @@
 /*
-Copyright 2019 Tulir Asokan <tulir@maunium.net>
+Copyright 2024 New Vector Ltd.
 Copyright 2020 The Matrix.org Foundation C.I.C.
+Copyright 2019 Tulir Asokan <tulir@maunium.net>
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React from "react";
diff --git a/src/components/views/emojipicker/EmojiPicker.tsx b/src/components/views/emojipicker/EmojiPicker.tsx
index 16258bb3d7..4806ad4216 100644
--- a/src/components/views/emojipicker/EmojiPicker.tsx
+++ b/src/components/views/emojipicker/EmojiPicker.tsx
@@ -1,18 +1,10 @@
 /*
-Copyright 2019 Tulir Asokan <tulir@maunium.net>
+Copyright 2024 New Vector Ltd.
 Copyright 2020 The Matrix.org Foundation C.I.C.
+Copyright 2019 Tulir Asokan <tulir@maunium.net>
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React, { Dispatch } from "react";
diff --git a/src/components/views/emojipicker/Header.tsx b/src/components/views/emojipicker/Header.tsx
index 27638bae1a..b66f0dbaa9 100644
--- a/src/components/views/emojipicker/Header.tsx
+++ b/src/components/views/emojipicker/Header.tsx
@@ -1,18 +1,10 @@
 /*
-Copyright 2019 Tulir Asokan <tulir@maunium.net>
+Copyright 2024 New Vector Ltd.
 Copyright 2020 The Matrix.org Foundation C.I.C.
+Copyright 2019 Tulir Asokan <tulir@maunium.net>
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React from "react";
diff --git a/src/components/views/emojipicker/Preview.tsx b/src/components/views/emojipicker/Preview.tsx
index 0803592927..8856a9f56e 100644
--- a/src/components/views/emojipicker/Preview.tsx
+++ b/src/components/views/emojipicker/Preview.tsx
@@ -1,18 +1,10 @@
 /*
-Copyright 2019 Tulir Asokan <tulir@maunium.net>
+Copyright 2024 New Vector Ltd.
 Copyright 2020 The Matrix.org Foundation C.I.C.
+Copyright 2019 Tulir Asokan <tulir@maunium.net>
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React from "react";
diff --git a/src/components/views/emojipicker/QuickReactions.tsx b/src/components/views/emojipicker/QuickReactions.tsx
index a8677995d3..d261171867 100644
--- a/src/components/views/emojipicker/QuickReactions.tsx
+++ b/src/components/views/emojipicker/QuickReactions.tsx
@@ -1,18 +1,10 @@
 /*
-Copyright 2019 Tulir Asokan <tulir@maunium.net>
+Copyright 2024 New Vector Ltd.
 Copyright 2020 The Matrix.org Foundation C.I.C.
+Copyright 2019 Tulir Asokan <tulir@maunium.net>
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React from "react";
diff --git a/src/components/views/emojipicker/ReactionPicker.tsx b/src/components/views/emojipicker/ReactionPicker.tsx
index 8265331a3c..2c2eb442a0 100644
--- a/src/components/views/emojipicker/ReactionPicker.tsx
+++ b/src/components/views/emojipicker/ReactionPicker.tsx
@@ -1,18 +1,10 @@
 /*
-Copyright 2019 Tulir Asokan <tulir@maunium.net>
+Copyright 2024 New Vector Ltd.
 Copyright 2020 The Matrix.org Foundation C.I.C.
+Copyright 2019 Tulir Asokan <tulir@maunium.net>
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React from "react";
diff --git a/src/components/views/emojipicker/Search.tsx b/src/components/views/emojipicker/Search.tsx
index d7077f0591..7be3f151b4 100644
--- a/src/components/views/emojipicker/Search.tsx
+++ b/src/components/views/emojipicker/Search.tsx
@@ -1,18 +1,10 @@
 /*
-Copyright 2019 Tulir Asokan <tulir@maunium.net>
+Copyright 2024 New Vector Ltd.
 Copyright 2020 The Matrix.org Foundation C.I.C.
+Copyright 2019 Tulir Asokan <tulir@maunium.net>
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React from "react";
diff --git a/src/components/views/location/EnableLiveShare.tsx b/src/components/views/location/EnableLiveShare.tsx
index 87582277bf..1daeef044f 100644
--- a/src/components/views/location/EnableLiveShare.tsx
+++ b/src/components/views/location/EnableLiveShare.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the 'License');
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an 'AS IS' BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React, { useState } from "react";
diff --git a/src/components/views/location/LiveDurationDropdown.tsx b/src/components/views/location/LiveDurationDropdown.tsx
index 3db5a380f2..f0a85b842a 100644
--- a/src/components/views/location/LiveDurationDropdown.tsx
+++ b/src/components/views/location/LiveDurationDropdown.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React, { ReactElement } from "react";
diff --git a/src/components/views/location/LocationButton.tsx b/src/components/views/location/LocationButton.tsx
index aab595e1f9..5ec67c4214 100644
--- a/src/components/views/location/LocationButton.tsx
+++ b/src/components/views/location/LocationButton.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2021 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React, { ReactNode, SyntheticEvent, useContext } from "react";
diff --git a/src/components/views/location/LocationPicker.tsx b/src/components/views/location/LocationPicker.tsx
index d4739935c7..c45521830d 100644
--- a/src/components/views/location/LocationPicker.tsx
+++ b/src/components/views/location/LocationPicker.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2021 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React, { SyntheticEvent } from "react";
diff --git a/src/components/views/location/LocationShareMenu.tsx b/src/components/views/location/LocationShareMenu.tsx
index 036e2e1fe0..4f64a116cc 100644
--- a/src/components/views/location/LocationShareMenu.tsx
+++ b/src/components/views/location/LocationShareMenu.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React, { SyntheticEvent, useContext, useState } from "react";
diff --git a/src/components/views/location/LocationViewDialog.tsx b/src/components/views/location/LocationViewDialog.tsx
index d275253cf3..93016bb9a4 100644
--- a/src/components/views/location/LocationViewDialog.tsx
+++ b/src/components/views/location/LocationViewDialog.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React from "react";
diff --git a/src/components/views/location/Map.tsx b/src/components/views/location/Map.tsx
index 7d726da494..1ac22b9e88 100644
--- a/src/components/views/location/Map.tsx
+++ b/src/components/views/location/Map.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React, { ReactNode, useContext, useEffect, useState } from "react";
diff --git a/src/components/views/location/MapError.tsx b/src/components/views/location/MapError.tsx
index 3a00bb38e3..5b19d10522 100644
--- a/src/components/views/location/MapError.tsx
+++ b/src/components/views/location/MapError.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React from "react";
diff --git a/src/components/views/location/MapFallback.tsx b/src/components/views/location/MapFallback.tsx
index 756bf23e9e..cb1a579764 100644
--- a/src/components/views/location/MapFallback.tsx
+++ b/src/components/views/location/MapFallback.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React from "react";
diff --git a/src/components/views/location/Marker.tsx b/src/components/views/location/Marker.tsx
index 5045d87a03..93a5c28831 100644
--- a/src/components/views/location/Marker.tsx
+++ b/src/components/views/location/Marker.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React, { ReactNode, useState } from "react";
diff --git a/src/components/views/location/ShareDialogButtons.tsx b/src/components/views/location/ShareDialogButtons.tsx
index dc976b4c63..e544facb02 100644
--- a/src/components/views/location/ShareDialogButtons.tsx
+++ b/src/components/views/location/ShareDialogButtons.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the 'License');
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an 'AS IS' BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React from "react";
diff --git a/src/components/views/location/ShareType.tsx b/src/components/views/location/ShareType.tsx
index 6249774d46..f580d4638d 100644
--- a/src/components/views/location/ShareType.tsx
+++ b/src/components/views/location/ShareType.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React, { HTMLAttributes, useContext } from "react";
diff --git a/src/components/views/location/SmartMarker.tsx b/src/components/views/location/SmartMarker.tsx
index 27f6eb5d03..50e927b96d 100644
--- a/src/components/views/location/SmartMarker.tsx
+++ b/src/components/views/location/SmartMarker.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React, { ReactNode, useCallback, useEffect, useState } from "react";
diff --git a/src/components/views/location/ZoomButtons.tsx b/src/components/views/location/ZoomButtons.tsx
index 970835cffd..2ba3d6a598 100644
--- a/src/components/views/location/ZoomButtons.tsx
+++ b/src/components/views/location/ZoomButtons.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React from "react";
diff --git a/src/components/views/location/index.tsx b/src/components/views/location/index.tsx
index 3df2289d64..452b7ac54f 100644
--- a/src/components/views/location/index.tsx
+++ b/src/components/views/location/index.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2024 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 // Exports location components which touch maplibre-gs wrapped in React Suspense to enable code splitting
diff --git a/src/components/views/location/shareLocation.ts b/src/components/views/location/shareLocation.ts
index 42a8e25c5b..8d4349735e 100644
--- a/src/components/views/location/shareLocation.ts
+++ b/src/components/views/location/shareLocation.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import {
diff --git a/src/components/views/messages/CallEvent.tsx b/src/components/views/messages/CallEvent.tsx
index c05b56563f..fa8d14f5f6 100644
--- a/src/components/views/messages/CallEvent.tsx
+++ b/src/components/views/messages/CallEvent.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React, { forwardRef, useCallback, useContext, useMemo } from "react";
diff --git a/src/components/views/messages/DateSeparator.tsx b/src/components/views/messages/DateSeparator.tsx
index 09e78708d6..10ec7ddad9 100644
--- a/src/components/views/messages/DateSeparator.tsx
+++ b/src/components/views/messages/DateSeparator.tsx
@@ -1,18 +1,10 @@
 /*
+Copyright 2024 New Vector Ltd.
+Copyright 2015-2021 The Matrix.org Foundation C.I.C.
 Copyright 2018 Michael Telatynski <7t3chguy@gmail.com>
-Copyright 2015 - 2021 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React from "react";
diff --git a/src/components/views/messages/DecryptionFailureBody.tsx b/src/components/views/messages/DecryptionFailureBody.tsx
index 7789e2d1da..d6e46267af 100644
--- a/src/components/views/messages/DecryptionFailureBody.tsx
+++ b/src/components/views/messages/DecryptionFailureBody.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022-2024 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React, { forwardRef, ForwardRefExoticComponent, useContext } from "react";
diff --git a/src/components/views/messages/DisambiguatedProfile.tsx b/src/components/views/messages/DisambiguatedProfile.tsx
index da46143385..0e7d2e046e 100644
--- a/src/components/views/messages/DisambiguatedProfile.tsx
+++ b/src/components/views/messages/DisambiguatedProfile.tsx
@@ -1,18 +1,10 @@
 /*
+Copyright 2024 New Vector Ltd.
+Copyright 2022, 2023 The Matrix.org Foundation C.I.C.
 Copyright 2021 Šimon Brandner <simon.bra.ag@gmail.com>
-Copyright 2022-2023 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React from "react";
diff --git a/src/components/views/messages/DownloadActionButton.tsx b/src/components/views/messages/DownloadActionButton.tsx
index 5bb6b17881..a6eafbb5ea 100644
--- a/src/components/views/messages/DownloadActionButton.tsx
+++ b/src/components/views/messages/DownloadActionButton.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2021 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { MatrixEvent } from "matrix-js-sdk/src/matrix";
diff --git a/src/components/views/messages/EditHistoryMessage.tsx b/src/components/views/messages/EditHistoryMessage.tsx
index de2ba8a1b4..dcb8b82774 100644
--- a/src/components/views/messages/EditHistoryMessage.tsx
+++ b/src/components/views/messages/EditHistoryMessage.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2019 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React, { createRef } from "react";
diff --git a/src/components/views/messages/EncryptionEvent.tsx b/src/components/views/messages/EncryptionEvent.tsx
index 67ec020aa5..e721662cb5 100644
--- a/src/components/views/messages/EncryptionEvent.tsx
+++ b/src/components/views/messages/EncryptionEvent.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2020 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React, { forwardRef, useContext } from "react";
diff --git a/src/components/views/messages/EventTileBubble.tsx b/src/components/views/messages/EventTileBubble.tsx
index db60d706f2..05c8a66f99 100644
--- a/src/components/views/messages/EventTileBubble.tsx
+++ b/src/components/views/messages/EventTileBubble.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2020 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React, { forwardRef, ReactNode, ReactChild } from "react";
diff --git a/src/components/views/messages/HiddenBody.tsx b/src/components/views/messages/HiddenBody.tsx
index 7fff4161ab..9bde6adefc 100644
--- a/src/components/views/messages/HiddenBody.tsx
+++ b/src/components/views/messages/HiddenBody.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React from "react";
diff --git a/src/components/views/messages/IBodyProps.ts b/src/components/views/messages/IBodyProps.ts
index fcc204dae3..e48ba96b56 100644
--- a/src/components/views/messages/IBodyProps.ts
+++ b/src/components/views/messages/IBodyProps.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2021 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React, { LegacyRef } from "react";
diff --git a/src/components/views/messages/IMediaBody.ts b/src/components/views/messages/IMediaBody.ts
index b578edbbef..c8f7f5b95d 100644
--- a/src/components/views/messages/IMediaBody.ts
+++ b/src/components/views/messages/IMediaBody.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2021 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { MediaEventHelper } from "../../../utils/MediaEventHelper";
diff --git a/src/components/views/messages/JumpToDatePicker.tsx b/src/components/views/messages/JumpToDatePicker.tsx
index 939146ec59..aecc239df8 100644
--- a/src/components/views/messages/JumpToDatePicker.tsx
+++ b/src/components/views/messages/JumpToDatePicker.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React, { useState, FormEvent } from "react";
diff --git a/src/components/views/messages/LegacyCallEvent.tsx b/src/components/views/messages/LegacyCallEvent.tsx
index a5bcf169a9..4be933c295 100644
--- a/src/components/views/messages/LegacyCallEvent.tsx
+++ b/src/components/views/messages/LegacyCallEvent.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2021 Šimon Brandner <simon.bra.ag@gmail.com>
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React, { createRef } from "react";
diff --git a/src/components/views/messages/MAudioBody.tsx b/src/components/views/messages/MAudioBody.tsx
index 13c97d3202..326b1c38c8 100644
--- a/src/components/views/messages/MAudioBody.tsx
+++ b/src/components/views/messages/MAudioBody.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2021 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React from "react";
diff --git a/src/components/views/messages/MBeaconBody.tsx b/src/components/views/messages/MBeaconBody.tsx
index 16f85559d3..8b250fa0d5 100644
--- a/src/components/views/messages/MBeaconBody.tsx
+++ b/src/components/views/messages/MBeaconBody.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React, { ForwardRefExoticComponent, useCallback, useContext, useEffect, useState } from "react";
diff --git a/src/components/views/messages/MFileBody.tsx b/src/components/views/messages/MFileBody.tsx
index d7542b9740..f984575e3f 100644
--- a/src/components/views/messages/MFileBody.tsx
+++ b/src/components/views/messages/MFileBody.tsx
@@ -1,17 +1,9 @@
 /*
-Copyright 2015 - 2021 The Matrix.org Foundation C.I.C.
+Copyright 2024 New Vector Ltd.
+Copyright 2015-2021 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React, { AllHTMLAttributes, createRef } from "react";
diff --git a/src/components/views/messages/MImageBody.tsx b/src/components/views/messages/MImageBody.tsx
index 82f0351908..0b4cc8cb3b 100644
--- a/src/components/views/messages/MImageBody.tsx
+++ b/src/components/views/messages/MImageBody.tsx
@@ -1,18 +1,10 @@
 /*
-Copyright 2015 - 2021 The Matrix.org Foundation C.I.C.
+Copyright 2024 New Vector Ltd.
+Copyright 2015-2021 The Matrix.org Foundation C.I.C.
 Copyright 2018, 2019 Michael Telatynski <7t3chguy@gmail.com>
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React, { ComponentProps, createRef, ReactNode } from "react";
diff --git a/src/components/views/messages/MImageReplyBody.tsx b/src/components/views/messages/MImageReplyBody.tsx
index ded0d374a8..c1ba78fbf7 100644
--- a/src/components/views/messages/MImageReplyBody.tsx
+++ b/src/components/views/messages/MImageReplyBody.tsx
@@ -1,17 +1,9 @@
 /*
-Copyright 2020-2021 Tulir Asokan <tulir@maunium.net>
+Copyright 2024 New Vector Ltd.
+Copyright 2020, 2021 Tulir Asokan <tulir@maunium.net>
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React from "react";
diff --git a/src/components/views/messages/MJitsiWidgetEvent.tsx b/src/components/views/messages/MJitsiWidgetEvent.tsx
index d86dbbbe7c..a547a78f94 100644
--- a/src/components/views/messages/MJitsiWidgetEvent.tsx
+++ b/src/components/views/messages/MJitsiWidgetEvent.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2020 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React from "react";
diff --git a/src/components/views/messages/MKeyVerificationRequest.tsx b/src/components/views/messages/MKeyVerificationRequest.tsx
index d35e7917de..56e7b1c39c 100644
--- a/src/components/views/messages/MKeyVerificationRequest.tsx
+++ b/src/components/views/messages/MKeyVerificationRequest.tsx
@@ -1,17 +1,9 @@
 /*
-Copyright 2019, 2020, 2023 The Matrix.org Foundation C.I.C.
+Copyright 2024 New Vector Ltd.
+Copyright 2019, 2020 , 2023 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React from "react";
diff --git a/src/components/views/messages/MLocationBody.tsx b/src/components/views/messages/MLocationBody.tsx
index f3f1a3d9d3..742587e0a7 100644
--- a/src/components/views/messages/MLocationBody.tsx
+++ b/src/components/views/messages/MLocationBody.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2021 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React from "react";
diff --git a/src/components/views/messages/MPollBody.tsx b/src/components/views/messages/MPollBody.tsx
index 5fad5acd5f..de9be6cf91 100644
--- a/src/components/views/messages/MPollBody.tsx
+++ b/src/components/views/messages/MPollBody.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2021 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React, { ReactNode } from "react";
diff --git a/src/components/views/messages/MPollEndBody.tsx b/src/components/views/messages/MPollEndBody.tsx
index 4e104d7cef..94671fea12 100644
--- a/src/components/views/messages/MPollEndBody.tsx
+++ b/src/components/views/messages/MPollEndBody.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2023 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React, { useEffect, useState, useContext, ForwardRefExoticComponent } from "react";
diff --git a/src/components/views/messages/MStickerBody.tsx b/src/components/views/messages/MStickerBody.tsx
index 073da22b2a..e599dd32c7 100644
--- a/src/components/views/messages/MStickerBody.tsx
+++ b/src/components/views/messages/MStickerBody.tsx
@@ -1,17 +1,8 @@
 /*
-Copyright 2018 New Vector Ltd
+Copyright 2018-2024 New Vector Ltd.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React, { ComponentProps, ReactNode } from "react";
diff --git a/src/components/views/messages/MVideoBody.tsx b/src/components/views/messages/MVideoBody.tsx
index 1309a034ad..4900432b8c 100644
--- a/src/components/views/messages/MVideoBody.tsx
+++ b/src/components/views/messages/MVideoBody.tsx
@@ -1,17 +1,9 @@
 /*
-Copyright 2015 - 2021 The Matrix.org Foundation C.I.C.
+Copyright 2024 New Vector Ltd.
+Copyright 2015-2021 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React, { ReactNode } from "react";
diff --git a/src/components/views/messages/MVoiceMessageBody.tsx b/src/components/views/messages/MVoiceMessageBody.tsx
index 096824e4b2..690537b2e1 100644
--- a/src/components/views/messages/MVoiceMessageBody.tsx
+++ b/src/components/views/messages/MVoiceMessageBody.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2021 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React from "react";
diff --git a/src/components/views/messages/MVoiceOrAudioBody.tsx b/src/components/views/messages/MVoiceOrAudioBody.tsx
index 95093ef2b9..cfbeaa820b 100644
--- a/src/components/views/messages/MVoiceOrAudioBody.tsx
+++ b/src/components/views/messages/MVoiceOrAudioBody.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2021 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React from "react";
diff --git a/src/components/views/messages/MessageActionBar.tsx b/src/components/views/messages/MessageActionBar.tsx
index 3c9da8b294..ee7ce93243 100644
--- a/src/components/views/messages/MessageActionBar.tsx
+++ b/src/components/views/messages/MessageActionBar.tsx
@@ -1,19 +1,11 @@
 /*
+Copyright 2024 New Vector Ltd.
+Copyright 2019-2023 The Matrix.org Foundation C.I.C.
 Copyright 2019 New Vector Ltd
 Copyright 2019 Michael Telatynski <7t3chguy@gmail.com>
-Copyright 2019 - 2023 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React, { ReactElement, useCallback, useContext, useEffect } from "react";
diff --git a/src/components/views/messages/MessageEvent.tsx b/src/components/views/messages/MessageEvent.tsx
index fb700579be..1a5d09e415 100644
--- a/src/components/views/messages/MessageEvent.tsx
+++ b/src/components/views/messages/MessageEvent.tsx
@@ -1,17 +1,9 @@
 /*
-Copyright 2015 - 2021 The Matrix.org Foundation C.I.C.
+Copyright 2024 New Vector Ltd.
+Copyright 2015-2021 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React, { createRef } from "react";
diff --git a/src/components/views/messages/MessageTimestamp.tsx b/src/components/views/messages/MessageTimestamp.tsx
index 6e0984808f..8808117061 100644
--- a/src/components/views/messages/MessageTimestamp.tsx
+++ b/src/components/views/messages/MessageTimestamp.tsx
@@ -1,18 +1,10 @@
 /*
-Copyright 2015, 2016 OpenMarket Ltd
+Copyright 2024 New Vector Ltd.
 Copyright 2018 Michael Telatynski <7t3chguy@gmail.com>
+Copyright 2015, 2016 OpenMarket Ltd
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React, { ReactNode } from "react";
diff --git a/src/components/views/messages/MjolnirBody.tsx b/src/components/views/messages/MjolnirBody.tsx
index 301c641164..678671d42e 100644
--- a/src/components/views/messages/MjolnirBody.tsx
+++ b/src/components/views/messages/MjolnirBody.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2019 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React from "react";
diff --git a/src/components/views/messages/ReactionsRow.tsx b/src/components/views/messages/ReactionsRow.tsx
index c5d004b12b..eba9499606 100644
--- a/src/components/views/messages/ReactionsRow.tsx
+++ b/src/components/views/messages/ReactionsRow.tsx
@@ -1,17 +1,9 @@
 /*
-Copyright 2019, 2021 The Matrix.org Foundation C.I.C.
+Copyright 2024 New Vector Ltd.
+Copyright 2019-2021 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React, { SyntheticEvent } from "react";
diff --git a/src/components/views/messages/ReactionsRowButton.tsx b/src/components/views/messages/ReactionsRowButton.tsx
index 7c4dcc8b3c..4a1d8d67fe 100644
--- a/src/components/views/messages/ReactionsRowButton.tsx
+++ b/src/components/views/messages/ReactionsRowButton.tsx
@@ -1,17 +1,9 @@
 /*
-Copyright 2019, 2021 The Matrix.org Foundation C.I.C.
+Copyright 2024 New Vector Ltd.
+Copyright 2019-2021 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React from "react";
diff --git a/src/components/views/messages/ReactionsRowButtonTooltip.tsx b/src/components/views/messages/ReactionsRowButtonTooltip.tsx
index f9a5c2d66f..fe59f537a3 100644
--- a/src/components/views/messages/ReactionsRowButtonTooltip.tsx
+++ b/src/components/views/messages/ReactionsRowButtonTooltip.tsx
@@ -1,17 +1,9 @@
 /*
-Copyright 2019, 2021 The Matrix.org Foundation C.I.C.
+Copyright 2024 New Vector Ltd.
+Copyright 2019-2021 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React, { PropsWithChildren } from "react";
diff --git a/src/components/views/messages/RedactedBody.tsx b/src/components/views/messages/RedactedBody.tsx
index e3c7684ab2..7da9eef03d 100644
--- a/src/components/views/messages/RedactedBody.tsx
+++ b/src/components/views/messages/RedactedBody.tsx
@@ -1,17 +1,9 @@
 /*
-Copyright 2020 - 2021 The Matrix.org Foundation C.I.C.
+Copyright 2024 New Vector Ltd.
+Copyright 2020, 2021 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React, { ForwardRefExoticComponent, useContext } from "react";
diff --git a/src/components/views/messages/RoomAvatarEvent.tsx b/src/components/views/messages/RoomAvatarEvent.tsx
index d4ee4cdd68..295d2b0680 100644
--- a/src/components/views/messages/RoomAvatarEvent.tsx
+++ b/src/components/views/messages/RoomAvatarEvent.tsx
@@ -1,19 +1,11 @@
 /*
-Copyright 2017 Vector Creations Ltd
+Copyright 2024 New Vector Ltd.
 Copyright 2019 Michael Telatynski <7t3chguy@gmail.com>
 Copyright 2019 The Matrix.org Foundation C.I.C.
+Copyright 2017 Vector Creations Ltd
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React from "react";
diff --git a/src/components/views/messages/RoomPredecessorTile.tsx b/src/components/views/messages/RoomPredecessorTile.tsx
index 36679d906d..2e8633febd 100644
--- a/src/components/views/messages/RoomPredecessorTile.tsx
+++ b/src/components/views/messages/RoomPredecessorTile.tsx
@@ -1,18 +1,10 @@
 /*
+Copyright 2024 New Vector Ltd.
+Copyright 2019-2023 The Matrix.org Foundation C.I.C.
 Copyright 2018 New Vector Ltd
-Copyright 2019, 2023 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React, { useCallback, useContext } from "react";
diff --git a/src/components/views/messages/SenderProfile.tsx b/src/components/views/messages/SenderProfile.tsx
index 20323b2e77..7c239d0500 100644
--- a/src/components/views/messages/SenderProfile.tsx
+++ b/src/components/views/messages/SenderProfile.tsx
@@ -1,18 +1,10 @@
 /*
- Copyright 2023 The Matrix.org Foundation C.I.C.
- Copyright 2015, 2016 OpenMarket Ltd
+Copyright 2024 New Vector Ltd.
+Copyright 2023 The Matrix.org Foundation C.I.C.
+Copyright 2015, 2016 OpenMarket Ltd
 
- Licensed under the Apache License, Version 2.0 (the "License");
- you may not use this file except in compliance with the License.
- You may obtain a copy of the License at
-
- http://www.apache.org/licenses/LICENSE-2.0
-
- Unless required by applicable law or agreed to in writing, software
- distributed under the License is distributed on an "AS IS" BASIS,
- WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- See the License for the specific language governing permissions and
- limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
  */
 
 import React from "react";
diff --git a/src/components/views/messages/TextualBody.tsx b/src/components/views/messages/TextualBody.tsx
index 5dba3e42b7..8b7bfb9a5a 100644
--- a/src/components/views/messages/TextualBody.tsx
+++ b/src/components/views/messages/TextualBody.tsx
@@ -1,17 +1,9 @@
 /*
-Copyright 2015 - 2021 The Matrix.org Foundation C.I.C.
+Copyright 2024 New Vector Ltd.
+Copyright 2015-2021 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React, { createRef, SyntheticEvent, MouseEvent } from "react";
diff --git a/src/components/views/messages/TextualEvent.tsx b/src/components/views/messages/TextualEvent.tsx
index 35351ce531..1c1ba26d08 100644
--- a/src/components/views/messages/TextualEvent.tsx
+++ b/src/components/views/messages/TextualEvent.tsx
@@ -1,17 +1,9 @@
 /*
-Copyright 2015 - 2021 The Matrix.org Foundation C.I.C.
+Copyright 2024 New Vector Ltd.
+Copyright 2015-2021 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React from "react";
diff --git a/src/components/views/messages/TileErrorBoundary.tsx b/src/components/views/messages/TileErrorBoundary.tsx
index 2e139593a7..b1cc53f267 100644
--- a/src/components/views/messages/TileErrorBoundary.tsx
+++ b/src/components/views/messages/TileErrorBoundary.tsx
@@ -1,17 +1,9 @@
 /*
-Copyright 2020 - 2022 The Matrix.org Foundation C.I.C.
+Copyright 2024 New Vector Ltd.
+Copyright 2020-2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React, { ReactNode } from "react";
diff --git a/src/components/views/messages/TimelineSeparator.tsx b/src/components/views/messages/TimelineSeparator.tsx
index b3a2b9ccfb..5657ca7e6a 100644
--- a/src/components/views/messages/TimelineSeparator.tsx
+++ b/src/components/views/messages/TimelineSeparator.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2023 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React, { ReactNode } from "react";
diff --git a/src/components/views/messages/UnknownBody.tsx b/src/components/views/messages/UnknownBody.tsx
index dd8b2e4949..ce9355b4b4 100644
--- a/src/components/views/messages/UnknownBody.tsx
+++ b/src/components/views/messages/UnknownBody.tsx
@@ -1,18 +1,10 @@
 /*
-Copyright 2015, 2016 OpenMarket Ltd
+Copyright 2024 New Vector Ltd.
 Copyright 2020 The Matrix.org Foundation C.I.C.
+Copyright 2015, 2016 OpenMarket Ltd
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React, { forwardRef, ForwardRefExoticComponent } from "react";
diff --git a/src/components/views/messages/ViewSourceEvent.tsx b/src/components/views/messages/ViewSourceEvent.tsx
index 0a3b44a2b1..6f8dd7f270 100644
--- a/src/components/views/messages/ViewSourceEvent.tsx
+++ b/src/components/views/messages/ViewSourceEvent.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2019 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React from "react";
diff --git a/src/components/views/messages/shared/MediaProcessingError.tsx b/src/components/views/messages/shared/MediaProcessingError.tsx
index f95843dc5c..39c0017f57 100644
--- a/src/components/views/messages/shared/MediaProcessingError.tsx
+++ b/src/components/views/messages/shared/MediaProcessingError.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React from "react";
diff --git a/src/components/views/pips/WidgetPip.tsx b/src/components/views/pips/WidgetPip.tsx
index a1710d16cc..38f4c1622e 100644
--- a/src/components/views/pips/WidgetPip.tsx
+++ b/src/components/views/pips/WidgetPip.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React, { FC, MutableRefObject, useCallback, useMemo } from "react";
diff --git a/src/components/views/polls/PollOption.tsx b/src/components/views/polls/PollOption.tsx
index bbd2eeedf6..c84653c2a1 100644
--- a/src/components/views/polls/PollOption.tsx
+++ b/src/components/views/polls/PollOption.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2023 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React, { ReactNode } from "react";
diff --git a/src/components/views/polls/pollHistory/PollDetail.tsx b/src/components/views/polls/pollHistory/PollDetail.tsx
index 739290bbf3..fbc09ffced 100644
--- a/src/components/views/polls/pollHistory/PollDetail.tsx
+++ b/src/components/views/polls/pollHistory/PollDetail.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2023 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React from "react";
diff --git a/src/components/views/polls/pollHistory/PollDetailHeader.tsx b/src/components/views/polls/pollHistory/PollDetailHeader.tsx
index 582f0188cc..4b4ca89b32 100644
--- a/src/components/views/polls/pollHistory/PollDetailHeader.tsx
+++ b/src/components/views/polls/pollHistory/PollDetailHeader.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2023 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React from "react";
diff --git a/src/components/views/polls/pollHistory/PollHistory.tsx b/src/components/views/polls/pollHistory/PollHistory.tsx
index 6843b81c2d..4d145f3054 100644
--- a/src/components/views/polls/pollHistory/PollHistory.tsx
+++ b/src/components/views/polls/pollHistory/PollHistory.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2023 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React, { useState } from "react";
diff --git a/src/components/views/polls/pollHistory/PollHistoryList.tsx b/src/components/views/polls/pollHistory/PollHistoryList.tsx
index 7940a6a6a0..466ad2d58f 100644
--- a/src/components/views/polls/pollHistory/PollHistoryList.tsx
+++ b/src/components/views/polls/pollHistory/PollHistoryList.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2023 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React from "react";
diff --git a/src/components/views/polls/pollHistory/PollListItem.tsx b/src/components/views/polls/pollHistory/PollListItem.tsx
index 7115f3b6a1..544af0a682 100644
--- a/src/components/views/polls/pollHistory/PollListItem.tsx
+++ b/src/components/views/polls/pollHistory/PollListItem.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2023 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React from "react";
diff --git a/src/components/views/polls/pollHistory/PollListItemEnded.tsx b/src/components/views/polls/pollHistory/PollListItemEnded.tsx
index 5da7772323..e2f80e8eba 100644
--- a/src/components/views/polls/pollHistory/PollListItemEnded.tsx
+++ b/src/components/views/polls/pollHistory/PollListItemEnded.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2023 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React, { useEffect, useState } from "react";
diff --git a/src/components/views/polls/pollHistory/fetchPastPolls.ts b/src/components/views/polls/pollHistory/fetchPastPolls.ts
index 958dc68a13..d4d58948c3 100644
--- a/src/components/views/polls/pollHistory/fetchPastPolls.ts
+++ b/src/components/views/polls/pollHistory/fetchPastPolls.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2023 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { useCallback, useEffect, useState } from "react";
diff --git a/src/components/views/polls/pollHistory/types.ts b/src/components/views/polls/pollHistory/types.ts
index 1664203475..75b02f0fca 100644
--- a/src/components/views/polls/pollHistory/types.ts
+++ b/src/components/views/polls/pollHistory/types.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2023 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 /**
diff --git a/src/components/views/polls/pollHistory/usePollHistory.ts b/src/components/views/polls/pollHistory/usePollHistory.ts
index 111f22b46f..6594cfbb41 100644
--- a/src/components/views/polls/pollHistory/usePollHistory.ts
+++ b/src/components/views/polls/pollHistory/usePollHistory.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2023 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { useEffect, useState } from "react";
diff --git a/src/components/views/right_panel/BaseCard.tsx b/src/components/views/right_panel/BaseCard.tsx
index 8443da220e..cfc49a8236 100644
--- a/src/components/views/right_panel/BaseCard.tsx
+++ b/src/components/views/right_panel/BaseCard.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2020 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React, { forwardRef, ReactNode, KeyboardEvent, Ref, MouseEvent } from "react";
diff --git a/src/components/views/right_panel/EmptyState.tsx b/src/components/views/right_panel/EmptyState.tsx
index 7189cb8b3a..3d7c9a89a6 100644
--- a/src/components/views/right_panel/EmptyState.tsx
+++ b/src/components/views/right_panel/EmptyState.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2024 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React, { ComponentType } from "react";
diff --git a/src/components/views/right_panel/EncryptionInfo.tsx b/src/components/views/right_panel/EncryptionInfo.tsx
index 850967c445..588d2d910e 100644
--- a/src/components/views/right_panel/EncryptionInfo.tsx
+++ b/src/components/views/right_panel/EncryptionInfo.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2019, 2020 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React from "react";
diff --git a/src/components/views/right_panel/EncryptionPanel.tsx b/src/components/views/right_panel/EncryptionPanel.tsx
index 8530340500..37aad94f00 100644
--- a/src/components/views/right_panel/EncryptionPanel.tsx
+++ b/src/components/views/right_panel/EncryptionPanel.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2019, 2020 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React, { useCallback, useEffect, useRef, useState } from "react";
diff --git a/src/components/views/right_panel/ExtensionsCard.tsx b/src/components/views/right_panel/ExtensionsCard.tsx
index 22ea8bad99..a3dc8bef44 100644
--- a/src/components/views/right_panel/ExtensionsCard.tsx
+++ b/src/components/views/right_panel/ExtensionsCard.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2024 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React, { useEffect, useMemo, useState } from "react";
diff --git a/src/components/views/right_panel/HeaderButton.tsx b/src/components/views/right_panel/HeaderButton.tsx
index bfe463c6bf..5d836604dd 100644
--- a/src/components/views/right_panel/HeaderButton.tsx
+++ b/src/components/views/right_panel/HeaderButton.tsx
@@ -1,21 +1,13 @@
 /*
-Copyright 2015, 2016 OpenMarket Ltd
+Copyright 2024 New Vector Ltd.
+Copyright 2019 The Matrix.org Foundation C.I.C.
+Copyright 2018 New Vector Ltd
 Copyright 2017 Vector Creations Ltd
 Copyright 2017 New Vector Ltd
-Copyright 2018 New Vector Ltd
-Copyright 2019 The Matrix.org Foundation C.I.C.
-
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
+Copyright 2015, 2016 OpenMarket Ltd
 
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React, { ReactNode } from "react";
diff --git a/src/components/views/right_panel/HeaderButtons.tsx b/src/components/views/right_panel/HeaderButtons.tsx
index 35c2275ade..cfa86df76a 100644
--- a/src/components/views/right_panel/HeaderButtons.tsx
+++ b/src/components/views/right_panel/HeaderButtons.tsx
@@ -1,21 +1,13 @@
 /*
-Copyright 2015, 2016 OpenMarket Ltd
+Copyright 2024 New Vector Ltd.
+Copyright 2019 The Matrix.org Foundation C.I.C.
+Copyright 2018 New Vector Ltd
 Copyright 2017 Vector Creations Ltd
 Copyright 2017 New Vector Ltd
-Copyright 2018 New Vector Ltd
-Copyright 2019 The Matrix.org Foundation C.I.C.
-
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
+Copyright 2015, 2016 OpenMarket Ltd
 
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React from "react";
diff --git a/src/components/views/right_panel/LegacyRoomHeaderButtons.tsx b/src/components/views/right_panel/LegacyRoomHeaderButtons.tsx
index c3fc1fe95d..1a5d0d1dcc 100644
--- a/src/components/views/right_panel/LegacyRoomHeaderButtons.tsx
+++ b/src/components/views/right_panel/LegacyRoomHeaderButtons.tsx
@@ -1,21 +1,13 @@
 /*
-Copyright 2015, 2016 OpenMarket Ltd
+Copyright 2024 New Vector Ltd.
+Copyright 2019-2023 The Matrix.org Foundation C.I.C.
+Copyright 2018 New Vector Ltd
 Copyright 2017 Vector Creations Ltd
 Copyright 2017 New Vector Ltd
-Copyright 2018 New Vector Ltd
-Copyright 2019 - 2023 The Matrix.org Foundation C.I.C.
-
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
+Copyright 2015, 2016 OpenMarket Ltd
 
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React from "react";
diff --git a/src/components/views/right_panel/PinnedMessagesCard.tsx b/src/components/views/right_panel/PinnedMessagesCard.tsx
index 3213b0a6e6..cd3cdef88c 100644
--- a/src/components/views/right_panel/PinnedMessagesCard.tsx
+++ b/src/components/views/right_panel/PinnedMessagesCard.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2021 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React, { useCallback, useEffect, JSX } from "react";
diff --git a/src/components/views/right_panel/RightPanelTabs.tsx b/src/components/views/right_panel/RightPanelTabs.tsx
index 300856e28f..07a423dd05 100644
--- a/src/components/views/right_panel/RightPanelTabs.tsx
+++ b/src/components/views/right_panel/RightPanelTabs.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2024 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React, { useRef } from "react";
diff --git a/src/components/views/right_panel/RoomSummaryCard.tsx b/src/components/views/right_panel/RoomSummaryCard.tsx
index f4dcccdae9..61dbefd753 100644
--- a/src/components/views/right_panel/RoomSummaryCard.tsx
+++ b/src/components/views/right_panel/RoomSummaryCard.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2020 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React, { ChangeEvent, SyntheticEvent, useContext, useEffect, useRef, useState } from "react";
diff --git a/src/components/views/right_panel/TimelineCard.tsx b/src/components/views/right_panel/TimelineCard.tsx
index 97f5aabc32..77778ffdde 100644
--- a/src/components/views/right_panel/TimelineCard.tsx
+++ b/src/components/views/right_panel/TimelineCard.tsx
@@ -1,17 +1,9 @@
 /*
-Copyright 2021 - 2022 The Matrix.org Foundation C.I.C.
+Copyright 2024 New Vector Ltd.
+Copyright 2021, 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React from "react";
diff --git a/src/components/views/right_panel/UserInfo.tsx b/src/components/views/right_panel/UserInfo.tsx
index 9cc50fa928..1cb31d858f 100644
--- a/src/components/views/right_panel/UserInfo.tsx
+++ b/src/components/views/right_panel/UserInfo.tsx
@@ -1,20 +1,12 @@
 /*
-Copyright 2015, 2016 OpenMarket Ltd
-Copyright 2017, 2018 Vector Creations Ltd
-Copyright 2019 Michael Telatynski <7t3chguy@gmail.com>
+Copyright 2024 New Vector Ltd.
 Copyright 2019, 2020 The Matrix.org Foundation C.I.C.
+Copyright 2019 Michael Telatynski <7t3chguy@gmail.com>
+Copyright 2017, 2018 Vector Creations Ltd
+Copyright 2015, 2016 OpenMarket Ltd
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React, { ReactNode, useCallback, useContext, useEffect, useMemo, useState } from "react";
diff --git a/src/components/views/right_panel/VerificationPanel.tsx b/src/components/views/right_panel/VerificationPanel.tsx
index 5e9a17a8c5..7e04af7824 100644
--- a/src/components/views/right_panel/VerificationPanel.tsx
+++ b/src/components/views/right_panel/VerificationPanel.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2019, 2020 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React from "react";
diff --git a/src/components/views/right_panel/WidgetCard.tsx b/src/components/views/right_panel/WidgetCard.tsx
index 210e673556..887ecb6190 100644
--- a/src/components/views/right_panel/WidgetCard.tsx
+++ b/src/components/views/right_panel/WidgetCard.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2020 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React, { useContext, useEffect } from "react";
diff --git a/src/components/views/right_panel/context.ts b/src/components/views/right_panel/context.ts
index 5fe04b8670..b0d979ea03 100644
--- a/src/components/views/right_panel/context.ts
+++ b/src/components/views/right_panel/context.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React from "react";
diff --git a/src/components/views/right_panel/types.ts b/src/components/views/right_panel/types.ts
index f7a6d60f55..f390dfcb7d 100644
--- a/src/components/views/right_panel/types.ts
+++ b/src/components/views/right_panel/types.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 export const ReadPinsEventId = "im.vector.room.read_pins";
diff --git a/src/components/views/room_settings/AliasSettings.tsx b/src/components/views/room_settings/AliasSettings.tsx
index a8fe6cdbe9..3c1a745530 100644
--- a/src/components/views/room_settings/AliasSettings.tsx
+++ b/src/components/views/room_settings/AliasSettings.tsx
@@ -1,17 +1,9 @@
 /*
-Copyright 2016 - 2023 The Matrix.org Foundation C.I.C.
+Copyright 2024 New Vector Ltd.
+Copyright 2016-2023 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React, { ChangeEvent, ContextType, createRef, SyntheticEvent } from "react";
diff --git a/src/components/views/room_settings/RoomProfileSettings.tsx b/src/components/views/room_settings/RoomProfileSettings.tsx
index e565e1239c..73d345847e 100644
--- a/src/components/views/room_settings/RoomProfileSettings.tsx
+++ b/src/components/views/room_settings/RoomProfileSettings.tsx
@@ -1,17 +1,8 @@
 /*
-Copyright 2019, 2024 New Vector Ltd
+Copyright 2019-2024 New Vector Ltd.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React, { createRef } from "react";
diff --git a/src/components/views/room_settings/RoomPublishSetting.tsx b/src/components/views/room_settings/RoomPublishSetting.tsx
index f97776bf94..9690e9c0eb 100644
--- a/src/components/views/room_settings/RoomPublishSetting.tsx
+++ b/src/components/views/room_settings/RoomPublishSetting.tsx
@@ -1,17 +1,9 @@
 /*
-Copyright 2020 - 2021 The Matrix.org Foundation C.I.C.
+Copyright 2024 New Vector Ltd.
+Copyright 2020, 2021 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React from "react";
diff --git a/src/components/views/room_settings/UrlPreviewSettings.tsx b/src/components/views/room_settings/UrlPreviewSettings.tsx
index ad0d1bd98e..babe7cf140 100644
--- a/src/components/views/room_settings/UrlPreviewSettings.tsx
+++ b/src/components/views/room_settings/UrlPreviewSettings.tsx
@@ -1,20 +1,12 @@
 /*
-Copyright 2016 OpenMarket Ltd
-Copyright 2017 Travis Ralston
-Copyright 2018, 2019 New Vector Ltd
+Copyright 2024 New Vector Ltd.
 Copyright 2019 The Matrix.org Foundation C.I.C.
+Copyright 2018, 2019 New Vector Ltd
+Copyright 2017 Travis Ralston
+Copyright 2016 OpenMarket Ltd
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React, { ReactNode } from "react";
diff --git a/src/components/views/rooms/AppsDrawer.tsx b/src/components/views/rooms/AppsDrawer.tsx
index 6da77499fa..cba6e6c691 100644
--- a/src/components/views/rooms/AppsDrawer.tsx
+++ b/src/components/views/rooms/AppsDrawer.tsx
@@ -1,18 +1,9 @@
 /*
+Copyright 2018-2024 New Vector Ltd.
 Copyright 2017 Vector Creations Ltd
-Copyright 2018 New Vector Ltd
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React, { AriaRole } from "react";
diff --git a/src/components/views/rooms/Autocomplete.tsx b/src/components/views/rooms/Autocomplete.tsx
index eb7c42ee7c..db4ac37415 100644
--- a/src/components/views/rooms/Autocomplete.tsx
+++ b/src/components/views/rooms/Autocomplete.tsx
@@ -1,18 +1,9 @@
 /*
+Copyright 2017-2024 New Vector Ltd.
 Copyright 2016 Aviral Dasgupta
-Copyright 2017 New Vector Ltd
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React, { createRef, KeyboardEvent } from "react";
diff --git a/src/components/views/rooms/AuxPanel.tsx b/src/components/views/rooms/AuxPanel.tsx
index 4e3e20a7c5..5763a28154 100644
--- a/src/components/views/rooms/AuxPanel.tsx
+++ b/src/components/views/rooms/AuxPanel.tsx
@@ -1,17 +1,9 @@
 /*
-Copyright 2015 - 2023 The Matrix.org Foundation C.I.C.
+Copyright 2024 New Vector Ltd.
+Copyright 2015-2023 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React, { ReactNode } from "react";
diff --git a/src/components/views/rooms/BasicMessageComposer.tsx b/src/components/views/rooms/BasicMessageComposer.tsx
index 38576dc255..012e99669a 100644
--- a/src/components/views/rooms/BasicMessageComposer.tsx
+++ b/src/components/views/rooms/BasicMessageComposer.tsx
@@ -1,17 +1,9 @@
 /*
-Copyright 2019 - 2021 The Matrix.org Foundation C.I.C.
+Copyright 2024 New Vector Ltd.
+Copyright 2019-2021 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import classNames from "classnames";
diff --git a/src/components/views/rooms/CollapsibleButton.tsx b/src/components/views/rooms/CollapsibleButton.tsx
index d2d5de5eaa..27589ec58c 100644
--- a/src/components/views/rooms/CollapsibleButton.tsx
+++ b/src/components/views/rooms/CollapsibleButton.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2021 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React, { useContext } from "react";
diff --git a/src/components/views/rooms/E2EIcon.tsx b/src/components/views/rooms/E2EIcon.tsx
index e655d8b86e..1e40361346 100644
--- a/src/components/views/rooms/E2EIcon.tsx
+++ b/src/components/views/rooms/E2EIcon.tsx
@@ -1,18 +1,10 @@
 /*
-Copyright 2019 New Vector Ltd
+Copyright 2024 New Vector Ltd.
 Copyright 2020 The Matrix.org Foundation C.I.C.
+Copyright 2019 New Vector Ltd
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React, { ComponentProps, CSSProperties } from "react";
diff --git a/src/components/views/rooms/EditMessageComposer.tsx b/src/components/views/rooms/EditMessageComposer.tsx
index 9b33f42914..06f189df59 100644
--- a/src/components/views/rooms/EditMessageComposer.tsx
+++ b/src/components/views/rooms/EditMessageComposer.tsx
@@ -1,17 +1,9 @@
 /*
-Copyright 2019 - 2021 The Matrix.org Foundation C.I.C.
+Copyright 2024 New Vector Ltd.
+Copyright 2019-2021 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React, { createRef, KeyboardEvent } from "react";
diff --git a/src/components/views/rooms/EmojiButton.tsx b/src/components/views/rooms/EmojiButton.tsx
index 6139043a16..de64b3d42c 100644
--- a/src/components/views/rooms/EmojiButton.tsx
+++ b/src/components/views/rooms/EmojiButton.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import classNames from "classnames";
diff --git a/src/components/views/rooms/EntityTile.tsx b/src/components/views/rooms/EntityTile.tsx
index cfb579b11c..2a9af902dd 100644
--- a/src/components/views/rooms/EntityTile.tsx
+++ b/src/components/views/rooms/EntityTile.tsx
@@ -1,19 +1,11 @@
 /*
-Copyright 2015, 2016 OpenMarket Ltd
-Copyright 2018 New Vector Ltd
+Copyright 2024 New Vector Ltd.
 Copyright 2020 The Matrix.org Foundation C.I.C.
+Copyright 2018 New Vector Ltd
+Copyright 2015, 2016 OpenMarket Ltd
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React from "react";
diff --git a/src/components/views/rooms/EventTile.tsx b/src/components/views/rooms/EventTile.tsx
index 616ed1442c..746cceabd8 100644
--- a/src/components/views/rooms/EventTile.tsx
+++ b/src/components/views/rooms/EventTile.tsx
@@ -1,18 +1,10 @@
 /*
-Copyright 2015 - 2023 The Matrix.org Foundation C.I.C.
+Copyright 2024 New Vector Ltd.
+Copyright 2015-2023 The Matrix.org Foundation C.I.C.
 Copyright 2019 Michael Telatynski <7t3chguy@gmail.com>
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React, { createRef, forwardRef, MouseEvent, ReactNode } from "react";
diff --git a/src/components/views/rooms/EventTile/EventTileThreadToolbar.tsx b/src/components/views/rooms/EventTile/EventTileThreadToolbar.tsx
index bc41f20b22..603bc9953e 100644
--- a/src/components/views/rooms/EventTile/EventTileThreadToolbar.tsx
+++ b/src/components/views/rooms/EventTile/EventTileThreadToolbar.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React from "react";
diff --git a/src/components/views/rooms/ExtraTile.tsx b/src/components/views/rooms/ExtraTile.tsx
index 3e734651c0..8f94264623 100644
--- a/src/components/views/rooms/ExtraTile.tsx
+++ b/src/components/views/rooms/ExtraTile.tsx
@@ -1,17 +1,9 @@
 /*
-Copyright 2020 - 2023 The Matrix.org Foundation C.I.C.
+Copyright 2024 New Vector Ltd.
+Copyright 2020-2023 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React from "react";
diff --git a/src/components/views/rooms/HistoryTile.tsx b/src/components/views/rooms/HistoryTile.tsx
index 42faf0db3e..c52ab044a7 100644
--- a/src/components/views/rooms/HistoryTile.tsx
+++ b/src/components/views/rooms/HistoryTile.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2021 Robin Townsend <robin@robin.town>
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React, { useContext } from "react";
diff --git a/src/components/views/rooms/JumpToBottomButton.tsx b/src/components/views/rooms/JumpToBottomButton.tsx
index 6c84924fa3..7111a14e76 100644
--- a/src/components/views/rooms/JumpToBottomButton.tsx
+++ b/src/components/views/rooms/JumpToBottomButton.tsx
@@ -1,17 +1,8 @@
 /*
-Copyright 2019 New Vector Ltd
+Copyright 2019-2024 New Vector Ltd.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React from "react";
diff --git a/src/components/views/rooms/LegacyRoomHeader.tsx b/src/components/views/rooms/LegacyRoomHeader.tsx
index 20c8357473..3464aef30d 100644
--- a/src/components/views/rooms/LegacyRoomHeader.tsx
+++ b/src/components/views/rooms/LegacyRoomHeader.tsx
@@ -1,18 +1,10 @@
 /*
+Copyright 2024 New Vector Ltd.
+Copyright 2019-2021 The Matrix.org Foundation C.I.C.
 Copyright 2015, 2016 OpenMarket Ltd
-Copyright 2019, 2021 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React, { FC, useState, useMemo, useCallback } from "react";
diff --git a/src/components/views/rooms/LinkPreviewGroup.tsx b/src/components/views/rooms/LinkPreviewGroup.tsx
index c940e9fce7..9f3fa0182e 100644
--- a/src/components/views/rooms/LinkPreviewGroup.tsx
+++ b/src/components/views/rooms/LinkPreviewGroup.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2021 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React, { useContext, useEffect } from "react";
diff --git a/src/components/views/rooms/LinkPreviewWidget.tsx b/src/components/views/rooms/LinkPreviewWidget.tsx
index 227bb38dce..91fb0608aa 100644
--- a/src/components/views/rooms/LinkPreviewWidget.tsx
+++ b/src/components/views/rooms/LinkPreviewWidget.tsx
@@ -1,17 +1,9 @@
 /*
-Copyright 2016 - 2021 The Matrix.org Foundation C.I.C.
+Copyright 2024 New Vector Ltd.
+Copyright 2016-2021 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React, { ComponentProps, createRef, ReactNode } from "react";
diff --git a/src/components/views/rooms/LiveContentSummary.tsx b/src/components/views/rooms/LiveContentSummary.tsx
index 847e1f1f2f..0d92119411 100644
--- a/src/components/views/rooms/LiveContentSummary.tsx
+++ b/src/components/views/rooms/LiveContentSummary.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React, { FC } from "react";
diff --git a/src/components/views/rooms/MemberList.tsx b/src/components/views/rooms/MemberList.tsx
index cb67103535..4dfe812619 100644
--- a/src/components/views/rooms/MemberList.tsx
+++ b/src/components/views/rooms/MemberList.tsx
@@ -1,20 +1,12 @@
 /*
-Copyright 2015, 2016 OpenMarket Ltd
-Copyright 2017 Vector Creations Ltd
-Copyright 2017, 2018 New Vector Ltd
+Copyright 2024 New Vector Ltd.
 Copyright 2021 Šimon Brandner <simon.bra.ag@gmail.com>
+Copyright 2017, 2018 New Vector Ltd
+Copyright 2017 Vector Creations Ltd
+Copyright 2015, 2016 OpenMarket Ltd
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React from "react";
diff --git a/src/components/views/rooms/MemberTile.tsx b/src/components/views/rooms/MemberTile.tsx
index 92c26ddd19..d81a54494e 100644
--- a/src/components/views/rooms/MemberTile.tsx
+++ b/src/components/views/rooms/MemberTile.tsx
@@ -1,18 +1,10 @@
 /*
-Copyright 2015, 2016 OpenMarket Ltd
+Copyright 2024 New Vector Ltd.
 Copyright 2019, 2020 The Matrix.org Foundation C.I.C.
+Copyright 2015, 2016 OpenMarket Ltd
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React from "react";
diff --git a/src/components/views/rooms/MessageComposer.tsx b/src/components/views/rooms/MessageComposer.tsx
index b99c1c401e..99e4507c15 100644
--- a/src/components/views/rooms/MessageComposer.tsx
+++ b/src/components/views/rooms/MessageComposer.tsx
@@ -1,17 +1,9 @@
 /*
-Copyright 2015 - 2022 The Matrix.org Foundation C.I.C.
+Copyright 2024 New Vector Ltd.
+Copyright 2015-2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React, { createRef, ReactNode } from "react";
diff --git a/src/components/views/rooms/MessageComposerButtons.tsx b/src/components/views/rooms/MessageComposerButtons.tsx
index dc5c14517b..003c2afed9 100644
--- a/src/components/views/rooms/MessageComposerButtons.tsx
+++ b/src/components/views/rooms/MessageComposerButtons.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import classNames from "classnames";
diff --git a/src/components/views/rooms/MessageComposerFormatBar.tsx b/src/components/views/rooms/MessageComposerFormatBar.tsx
index 04406158ae..34798cc608 100644
--- a/src/components/views/rooms/MessageComposerFormatBar.tsx
+++ b/src/components/views/rooms/MessageComposerFormatBar.tsx
@@ -1,17 +1,9 @@
 /*
-Copyright 2019 - 2021 The Matrix.org Foundation C.I.C.
+Copyright 2024 New Vector Ltd.
+Copyright 2019-2021 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React, { createRef } from "react";
diff --git a/src/components/views/rooms/NewRoomIntro.tsx b/src/components/views/rooms/NewRoomIntro.tsx
index 03ea25664d..55b0b7c252 100644
--- a/src/components/views/rooms/NewRoomIntro.tsx
+++ b/src/components/views/rooms/NewRoomIntro.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2020, 2021 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React, { useContext } from "react";
diff --git a/src/components/views/rooms/NotificationBadge.tsx b/src/components/views/rooms/NotificationBadge.tsx
index b142c9a128..c4cc418db4 100644
--- a/src/components/views/rooms/NotificationBadge.tsx
+++ b/src/components/views/rooms/NotificationBadge.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2020 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React, { ReactNode } from "react";
diff --git a/src/components/views/rooms/NotificationBadge/StatelessNotificationBadge.tsx b/src/components/views/rooms/NotificationBadge/StatelessNotificationBadge.tsx
index 825192b82c..597f6d599b 100644
--- a/src/components/views/rooms/NotificationBadge/StatelessNotificationBadge.tsx
+++ b/src/components/views/rooms/NotificationBadge/StatelessNotificationBadge.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React, { forwardRef } from "react";
diff --git a/src/components/views/rooms/NotificationBadge/UnreadNotificationBadge.tsx b/src/components/views/rooms/NotificationBadge/UnreadNotificationBadge.tsx
index c3c8cf7df8..dee861f11c 100644
--- a/src/components/views/rooms/NotificationBadge/UnreadNotificationBadge.tsx
+++ b/src/components/views/rooms/NotificationBadge/UnreadNotificationBadge.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { Room } from "matrix-js-sdk/src/matrix";
diff --git a/src/components/views/rooms/PinnedEventTile.tsx b/src/components/views/rooms/PinnedEventTile.tsx
index ed3fa105ec..491199b67a 100644
--- a/src/components/views/rooms/PinnedEventTile.tsx
+++ b/src/components/views/rooms/PinnedEventTile.tsx
@@ -1,18 +1,10 @@
 /*
-Copyright 2017 Travis Ralston
+Copyright 2024 New Vector Ltd.
 Copyright 2021 The Matrix.org Foundation C.I.C.
+Copyright 2017 Travis Ralston
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React, { JSX, useCallback, useState } from "react";
diff --git a/src/components/views/rooms/PinnedMessageBanner.tsx b/src/components/views/rooms/PinnedMessageBanner.tsx
index 8c9d2cf252..4679912c44 100644
--- a/src/components/views/rooms/PinnedMessageBanner.tsx
+++ b/src/components/views/rooms/PinnedMessageBanner.tsx
@@ -1,17 +1,9 @@
 /*
+ * Copyright 2024 New Vector Ltd.
  * Copyright 2024 The Matrix.org Foundation C.I.C.
  *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
+ * SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+ * Please see LICENSE files in the repository root for full details.
  */
 
 import React, { JSX, useEffect, useMemo, useState } from "react";
diff --git a/src/components/views/rooms/PresenceLabel.tsx b/src/components/views/rooms/PresenceLabel.tsx
index 55e6b111d9..de7a46c666 100644
--- a/src/components/views/rooms/PresenceLabel.tsx
+++ b/src/components/views/rooms/PresenceLabel.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2015, 2016 OpenMarket Ltd
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React from "react";
diff --git a/src/components/views/rooms/ReadReceiptGroup.tsx b/src/components/views/rooms/ReadReceiptGroup.tsx
index 551658a54b..8ac0db0e12 100644
--- a/src/components/views/rooms/ReadReceiptGroup.tsx
+++ b/src/components/views/rooms/ReadReceiptGroup.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React, { PropsWithChildren } from "react";
diff --git a/src/components/views/rooms/ReadReceiptMarker.tsx b/src/components/views/rooms/ReadReceiptMarker.tsx
index c1f2e3ccaa..edfad13fc2 100644
--- a/src/components/views/rooms/ReadReceiptMarker.tsx
+++ b/src/components/views/rooms/ReadReceiptMarker.tsx
@@ -1,18 +1,10 @@
 /*
-Copyright 2016 OpenMarket Ltd
+Copyright 2024 New Vector Ltd.
 Copyright 2019 The Matrix.org Foundation C.I.C.
+Copyright 2016 OpenMarket Ltd
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React, { createRef } from "react";
diff --git a/src/components/views/rooms/ReplyPreview.tsx b/src/components/views/rooms/ReplyPreview.tsx
index 431af5ce6f..c820154b2b 100644
--- a/src/components/views/rooms/ReplyPreview.tsx
+++ b/src/components/views/rooms/ReplyPreview.tsx
@@ -1,17 +1,9 @@
 /*
-Copyright 2017 - 2021 The Matrix.org Foundation C.I.C.
+Copyright 2024 New Vector Ltd.
+Copyright 2017-2021 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React from "react";
diff --git a/src/components/views/rooms/ReplyTile.tsx b/src/components/views/rooms/ReplyTile.tsx
index 56ca6ade60..6841d984de 100644
--- a/src/components/views/rooms/ReplyTile.tsx
+++ b/src/components/views/rooms/ReplyTile.tsx
@@ -1,17 +1,9 @@
 /*
-Copyright 2020-2021 Tulir Asokan <tulir@maunium.net>
+Copyright 2024 New Vector Ltd.
+Copyright 2020, 2021 Tulir Asokan <tulir@maunium.net>
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React, { createRef } from "react";
diff --git a/src/components/views/rooms/RoomBreadcrumbs.tsx b/src/components/views/rooms/RoomBreadcrumbs.tsx
index 23e25f62f5..19405e96b0 100644
--- a/src/components/views/rooms/RoomBreadcrumbs.tsx
+++ b/src/components/views/rooms/RoomBreadcrumbs.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2020 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React from "react";
diff --git a/src/components/views/rooms/RoomContextDetails.tsx b/src/components/views/rooms/RoomContextDetails.tsx
index 156ddf0895..d341c6fbbf 100644
--- a/src/components/views/rooms/RoomContextDetails.tsx
+++ b/src/components/views/rooms/RoomContextDetails.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { Room } from "matrix-js-sdk/src/matrix";
diff --git a/src/components/views/rooms/RoomHeader.tsx b/src/components/views/rooms/RoomHeader.tsx
index fcde852046..847f966d42 100644
--- a/src/components/views/rooms/RoomHeader.tsx
+++ b/src/components/views/rooms/RoomHeader.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2023 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React, { useCallback, useContext, useMemo, useState } from "react";
diff --git a/src/components/views/rooms/RoomHeader/CallGuestLinkButton.tsx b/src/components/views/rooms/RoomHeader/CallGuestLinkButton.tsx
index 32f8ed7e5d..3e7c1531a6 100644
--- a/src/components/views/rooms/RoomHeader/CallGuestLinkButton.tsx
+++ b/src/components/views/rooms/RoomHeader/CallGuestLinkButton.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2024 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 import ExternalLinkIcon from "@vector-im/compound-design-tokens/assets/web/icons/link";
 import { Button, IconButton, Tooltip } from "@vector-im/compound-web";
diff --git a/src/components/views/rooms/RoomHeader/VideoRoomChatButton.tsx b/src/components/views/rooms/RoomHeader/VideoRoomChatButton.tsx
index 434ada3a9f..7d7462bdd6 100644
--- a/src/components/views/rooms/RoomHeader/VideoRoomChatButton.tsx
+++ b/src/components/views/rooms/RoomHeader/VideoRoomChatButton.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2023 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React, { useContext } from "react";
diff --git a/src/components/views/rooms/RoomInfoLine.tsx b/src/components/views/rooms/RoomInfoLine.tsx
index b026054acb..c52b17cd91 100644
--- a/src/components/views/rooms/RoomInfoLine.tsx
+++ b/src/components/views/rooms/RoomInfoLine.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React, { FC } from "react";
diff --git a/src/components/views/rooms/RoomKnocksBar.tsx b/src/components/views/rooms/RoomKnocksBar.tsx
index 9feb23a147..7f9aeae3ff 100644
--- a/src/components/views/rooms/RoomKnocksBar.tsx
+++ b/src/components/views/rooms/RoomKnocksBar.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2023 Nordeck IT + Consulting GmbH
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { EventTimeline, JoinRule, MatrixError, Room, RoomStateEvent } from "matrix-js-sdk/src/matrix";
diff --git a/src/components/views/rooms/RoomList.tsx b/src/components/views/rooms/RoomList.tsx
index 7d47748de8..e27b2ca03f 100644
--- a/src/components/views/rooms/RoomList.tsx
+++ b/src/components/views/rooms/RoomList.tsx
@@ -1,17 +1,9 @@
 /*
-Copyright 2015-2018, 2020, 2021 The Matrix.org Foundation C.I.C.
+Copyright 2024 New Vector Ltd.
+Copyright 2015-2018 , 2020, 2021 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { EventType, RoomType, Room } from "matrix-js-sdk/src/matrix";
diff --git a/src/components/views/rooms/RoomListHeader.tsx b/src/components/views/rooms/RoomListHeader.tsx
index bcd918eaf3..9ce1d7524f 100644
--- a/src/components/views/rooms/RoomListHeader.tsx
+++ b/src/components/views/rooms/RoomListHeader.tsx
@@ -1,17 +1,9 @@
 /*
-Copyright 2021 - 2022 The Matrix.org Foundation C.I.C.
+Copyright 2024 New Vector Ltd.
+Copyright 2021, 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { EventType, RoomType, Room, RoomEvent, ClientEvent } from "matrix-js-sdk/src/matrix";
diff --git a/src/components/views/rooms/RoomPreviewBar.tsx b/src/components/views/rooms/RoomPreviewBar.tsx
index 0f4c552fdc..b69b01177e 100644
--- a/src/components/views/rooms/RoomPreviewBar.tsx
+++ b/src/components/views/rooms/RoomPreviewBar.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2015-2021 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React, { ChangeEvent, ReactNode } from "react";
diff --git a/src/components/views/rooms/RoomPreviewCard.tsx b/src/components/views/rooms/RoomPreviewCard.tsx
index 2fc9a57aa6..dd88de1a40 100644
--- a/src/components/views/rooms/RoomPreviewCard.tsx
+++ b/src/components/views/rooms/RoomPreviewCard.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React, { FC, useContext, useState } from "react";
diff --git a/src/components/views/rooms/RoomSearchAuxPanel.tsx b/src/components/views/rooms/RoomSearchAuxPanel.tsx
index 1461b12a42..bfefeca408 100644
--- a/src/components/views/rooms/RoomSearchAuxPanel.tsx
+++ b/src/components/views/rooms/RoomSearchAuxPanel.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2024 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React from "react";
diff --git a/src/components/views/rooms/RoomSublist.tsx b/src/components/views/rooms/RoomSublist.tsx
index 7a25f65959..12f6e70d31 100644
--- a/src/components/views/rooms/RoomSublist.tsx
+++ b/src/components/views/rooms/RoomSublist.tsx
@@ -1,19 +1,11 @@
 /*
-Copyright 2015, 2016 OpenMarket Ltd
-Copyright 2017, 2018 Vector Creations Ltd
+Copyright 2024 New Vector Ltd.
 Copyright 2020 The Matrix.org Foundation C.I.C.
+Copyright 2017, 2018 Vector Creations Ltd
+Copyright 2015, 2016 OpenMarket Ltd
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { Room } from "matrix-js-sdk/src/matrix";
diff --git a/src/components/views/rooms/RoomTile.tsx b/src/components/views/rooms/RoomTile.tsx
index 71ff1ef296..93fb42f447 100644
--- a/src/components/views/rooms/RoomTile.tsx
+++ b/src/components/views/rooms/RoomTile.tsx
@@ -1,18 +1,10 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2018 Michael Telatynski <7t3chguy@gmail.com>
-Copyright 2015-2017, 2019-2021 The Matrix.org Foundation C.I.C.
+Copyright 2015-2017 , 2019-2021 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React, { createRef } from "react";
diff --git a/src/components/views/rooms/RoomTileCallSummary.tsx b/src/components/views/rooms/RoomTileCallSummary.tsx
index c244a78b43..d97ae1b71e 100644
--- a/src/components/views/rooms/RoomTileCallSummary.tsx
+++ b/src/components/views/rooms/RoomTileCallSummary.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React, { FC } from "react";
diff --git a/src/components/views/rooms/RoomTileSubtitle.tsx b/src/components/views/rooms/RoomTileSubtitle.tsx
index f3f8604aca..2295fbe6a0 100644
--- a/src/components/views/rooms/RoomTileSubtitle.tsx
+++ b/src/components/views/rooms/RoomTileSubtitle.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2023 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React from "react";
diff --git a/src/components/views/rooms/RoomUpgradeWarningBar.tsx b/src/components/views/rooms/RoomUpgradeWarningBar.tsx
index ab374108e9..76d1ff7364 100644
--- a/src/components/views/rooms/RoomUpgradeWarningBar.tsx
+++ b/src/components/views/rooms/RoomUpgradeWarningBar.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2018-2021 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React from "react";
diff --git a/src/components/views/rooms/SearchResultTile.tsx b/src/components/views/rooms/SearchResultTile.tsx
index 52977901cf..5ebbaffdd9 100644
--- a/src/components/views/rooms/SearchResultTile.tsx
+++ b/src/components/views/rooms/SearchResultTile.tsx
@@ -1,18 +1,10 @@
 /*
+Copyright 2024 New Vector Ltd.
+Copyright 2019-2023 The Matrix.org Foundation C.I.C.
 Copyright 2015 OpenMarket Ltd
-Copyright 2019 - 2023 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React from "react";
diff --git a/src/components/views/rooms/SendMessageComposer.tsx b/src/components/views/rooms/SendMessageComposer.tsx
index 9e986a181e..1b3fb47163 100644
--- a/src/components/views/rooms/SendMessageComposer.tsx
+++ b/src/components/views/rooms/SendMessageComposer.tsx
@@ -1,17 +1,9 @@
 /*
-Copyright 2019 - 2023 The Matrix.org Foundation C.I.C.
+Copyright 2024 New Vector Ltd.
+Copyright 2019-2023 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React, { createRef, KeyboardEvent, SyntheticEvent } from "react";
diff --git a/src/components/views/rooms/Stickerpicker.tsx b/src/components/views/rooms/Stickerpicker.tsx
index 89a66219cc..a930fb897b 100644
--- a/src/components/views/rooms/Stickerpicker.tsx
+++ b/src/components/views/rooms/Stickerpicker.tsx
@@ -1,17 +1,8 @@
 /*
-Copyright 2018 New Vector Ltd
+Copyright 2018-2024 New Vector Ltd.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React from "react";
diff --git a/src/components/views/rooms/ThirdPartyMemberInfo.tsx b/src/components/views/rooms/ThirdPartyMemberInfo.tsx
index b510d5e002..f39fa723ba 100644
--- a/src/components/views/rooms/ThirdPartyMemberInfo.tsx
+++ b/src/components/views/rooms/ThirdPartyMemberInfo.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2019-2023 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React from "react";
diff --git a/src/components/views/rooms/ThreadSummary.tsx b/src/components/views/rooms/ThreadSummary.tsx
index dc8ae01de6..34f9bd801a 100644
--- a/src/components/views/rooms/ThreadSummary.tsx
+++ b/src/components/views/rooms/ThreadSummary.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React, { useContext, useState } from "react";
diff --git a/src/components/views/rooms/TopUnreadMessagesBar.tsx b/src/components/views/rooms/TopUnreadMessagesBar.tsx
index c5d54b94c0..b90c69f857 100644
--- a/src/components/views/rooms/TopUnreadMessagesBar.tsx
+++ b/src/components/views/rooms/TopUnreadMessagesBar.tsx
@@ -1,17 +1,9 @@
 /*
-Copyright 2016 - 2021 The Matrix.org Foundation C.I.C.
+Copyright 2024 New Vector Ltd.
+Copyright 2016-2021 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React from "react";
diff --git a/src/components/views/rooms/VoiceRecordComposerTile.tsx b/src/components/views/rooms/VoiceRecordComposerTile.tsx
index 4010adf283..bd8ea7de72 100644
--- a/src/components/views/rooms/VoiceRecordComposerTile.tsx
+++ b/src/components/views/rooms/VoiceRecordComposerTile.tsx
@@ -1,17 +1,9 @@
 /*
-Copyright 2021 - 2022 The Matrix.org Foundation C.I.C.
+Copyright 2024 New Vector Ltd.
+Copyright 2021, 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React, { ReactNode } from "react";
diff --git a/src/components/views/rooms/WhoIsTypingTile.tsx b/src/components/views/rooms/WhoIsTypingTile.tsx
index 2bc6337945..85cf4f6dd6 100644
--- a/src/components/views/rooms/WhoIsTypingTile.tsx
+++ b/src/components/views/rooms/WhoIsTypingTile.tsx
@@ -1,18 +1,9 @@
 /*
+Copyright 2017-2024 New Vector Ltd.
 Copyright 2015, 2016 OpenMarket Ltd
-Copyright 2017, 2018 New Vector Ltd
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React from "react";
diff --git a/src/components/views/rooms/wysiwyg_composer/ComposerContext.ts b/src/components/views/rooms/wysiwyg_composer/ComposerContext.ts
index 19daf8fde8..3babdfb937 100644
--- a/src/components/views/rooms/wysiwyg_composer/ComposerContext.ts
+++ b/src/components/views/rooms/wysiwyg_composer/ComposerContext.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { createContext, useContext } from "react";
diff --git a/src/components/views/rooms/wysiwyg_composer/DynamicImportWysiwygComposer.tsx b/src/components/views/rooms/wysiwyg_composer/DynamicImportWysiwygComposer.tsx
index 97e5b67596..5eba213579 100644
--- a/src/components/views/rooms/wysiwyg_composer/DynamicImportWysiwygComposer.tsx
+++ b/src/components/views/rooms/wysiwyg_composer/DynamicImportWysiwygComposer.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React, { ComponentProps, lazy, Suspense } from "react";
diff --git a/src/components/views/rooms/wysiwyg_composer/EditWysiwygComposer.tsx b/src/components/views/rooms/wysiwyg_composer/EditWysiwygComposer.tsx
index 69bc8b618f..98597c7360 100644
--- a/src/components/views/rooms/wysiwyg_composer/EditWysiwygComposer.tsx
+++ b/src/components/views/rooms/wysiwyg_composer/EditWysiwygComposer.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React, { ForwardedRef, forwardRef, MutableRefObject, useRef } from "react";
diff --git a/src/components/views/rooms/wysiwyg_composer/SendWysiwygComposer.tsx b/src/components/views/rooms/wysiwyg_composer/SendWysiwygComposer.tsx
index 300032a4db..7f790978f6 100644
--- a/src/components/views/rooms/wysiwyg_composer/SendWysiwygComposer.tsx
+++ b/src/components/views/rooms/wysiwyg_composer/SendWysiwygComposer.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React, { ForwardedRef, forwardRef, MutableRefObject, useRef } from "react";
diff --git a/src/components/views/rooms/wysiwyg_composer/components/EditionButtons.tsx b/src/components/views/rooms/wysiwyg_composer/components/EditionButtons.tsx
index d79094e565..fccd4b7f24 100644
--- a/src/components/views/rooms/wysiwyg_composer/components/EditionButtons.tsx
+++ b/src/components/views/rooms/wysiwyg_composer/components/EditionButtons.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React from "react";
diff --git a/src/components/views/rooms/wysiwyg_composer/components/Editor.tsx b/src/components/views/rooms/wysiwyg_composer/components/Editor.tsx
index 43e46572d6..7e3d0f4d65 100644
--- a/src/components/views/rooms/wysiwyg_composer/components/Editor.tsx
+++ b/src/components/views/rooms/wysiwyg_composer/components/Editor.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import classNames from "classnames";
diff --git a/src/components/views/rooms/wysiwyg_composer/components/Emoji.tsx b/src/components/views/rooms/wysiwyg_composer/components/Emoji.tsx
index a7cdf81465..b7a6d65e23 100644
--- a/src/components/views/rooms/wysiwyg_composer/components/Emoji.tsx
+++ b/src/components/views/rooms/wysiwyg_composer/components/Emoji.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React from "react";
diff --git a/src/components/views/rooms/wysiwyg_composer/components/FormattingButtons.tsx b/src/components/views/rooms/wysiwyg_composer/components/FormattingButtons.tsx
index 0b09654b7f..85f1ad79bd 100644
--- a/src/components/views/rooms/wysiwyg_composer/components/FormattingButtons.tsx
+++ b/src/components/views/rooms/wysiwyg_composer/components/FormattingButtons.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React, { MouseEventHandler, ReactNode } from "react";
diff --git a/src/components/views/rooms/wysiwyg_composer/components/LinkModal.tsx b/src/components/views/rooms/wysiwyg_composer/components/LinkModal.tsx
index 34e58e2712..3d77982497 100644
--- a/src/components/views/rooms/wysiwyg_composer/components/LinkModal.tsx
+++ b/src/components/views/rooms/wysiwyg_composer/components/LinkModal.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { FormattingFunctions } from "@matrix-org/matrix-wysiwyg";
diff --git a/src/components/views/rooms/wysiwyg_composer/components/PlainTextComposer.tsx b/src/components/views/rooms/wysiwyg_composer/components/PlainTextComposer.tsx
index e35ad34de3..787f0dd889 100644
--- a/src/components/views/rooms/wysiwyg_composer/components/PlainTextComposer.tsx
+++ b/src/components/views/rooms/wysiwyg_composer/components/PlainTextComposer.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import classNames from "classnames";
diff --git a/src/components/views/rooms/wysiwyg_composer/components/WysiwygAutocomplete.tsx b/src/components/views/rooms/wysiwyg_composer/components/WysiwygAutocomplete.tsx
index 1e1cb0eb60..a617e23db1 100644
--- a/src/components/views/rooms/wysiwyg_composer/components/WysiwygAutocomplete.tsx
+++ b/src/components/views/rooms/wysiwyg_composer/components/WysiwygAutocomplete.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2023 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React, { ForwardedRef, forwardRef, FunctionComponent } from "react";
diff --git a/src/components/views/rooms/wysiwyg_composer/components/WysiwygComposer.tsx b/src/components/views/rooms/wysiwyg_composer/components/WysiwygComposer.tsx
index 645b1a6b88..34e8b18022 100644
--- a/src/components/views/rooms/wysiwyg_composer/components/WysiwygComposer.tsx
+++ b/src/components/views/rooms/wysiwyg_composer/components/WysiwygComposer.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React, { memo, MutableRefObject, ReactNode, useEffect, useMemo, useRef } from "react";
diff --git a/src/components/views/rooms/wysiwyg_composer/hooks/useComposerFunctions.ts b/src/components/views/rooms/wysiwyg_composer/hooks/useComposerFunctions.ts
index 7578fb7389..aa7c672af3 100644
--- a/src/components/views/rooms/wysiwyg_composer/hooks/useComposerFunctions.ts
+++ b/src/components/views/rooms/wysiwyg_composer/hooks/useComposerFunctions.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { RefObject, useMemo } from "react";
diff --git a/src/components/views/rooms/wysiwyg_composer/hooks/useEditing.ts b/src/components/views/rooms/wysiwyg_composer/hooks/useEditing.ts
index 11b80c38f7..5d1c3b867e 100644
--- a/src/components/views/rooms/wysiwyg_composer/hooks/useEditing.ts
+++ b/src/components/views/rooms/wysiwyg_composer/hooks/useEditing.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { ISendEventResponse } from "matrix-js-sdk/src/matrix";
diff --git a/src/components/views/rooms/wysiwyg_composer/hooks/useInitialContent.ts b/src/components/views/rooms/wysiwyg_composer/hooks/useInitialContent.ts
index 4312814269..2e0ddd3ccd 100644
--- a/src/components/views/rooms/wysiwyg_composer/hooks/useInitialContent.ts
+++ b/src/components/views/rooms/wysiwyg_composer/hooks/useInitialContent.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { MatrixClient, Room } from "matrix-js-sdk/src/matrix";
diff --git a/src/components/views/rooms/wysiwyg_composer/hooks/useInputEventProcessor.ts b/src/components/views/rooms/wysiwyg_composer/hooks/useInputEventProcessor.ts
index a9cfa2966e..4a8ecee921 100644
--- a/src/components/views/rooms/wysiwyg_composer/hooks/useInputEventProcessor.ts
+++ b/src/components/views/rooms/wysiwyg_composer/hooks/useInputEventProcessor.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { Wysiwyg, WysiwygEvent } from "@matrix-org/matrix-wysiwyg";
diff --git a/src/components/views/rooms/wysiwyg_composer/hooks/useIsExpanded.ts b/src/components/views/rooms/wysiwyg_composer/hooks/useIsExpanded.ts
index c48239feac..09e47d7b0c 100644
--- a/src/components/views/rooms/wysiwyg_composer/hooks/useIsExpanded.ts
+++ b/src/components/views/rooms/wysiwyg_composer/hooks/useIsExpanded.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { MutableRefObject, useEffect, useState } from "react";
diff --git a/src/components/views/rooms/wysiwyg_composer/hooks/useIsFocused.ts b/src/components/views/rooms/wysiwyg_composer/hooks/useIsFocused.ts
index c431746575..de9f758dc6 100644
--- a/src/components/views/rooms/wysiwyg_composer/hooks/useIsFocused.ts
+++ b/src/components/views/rooms/wysiwyg_composer/hooks/useIsFocused.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { FocusEvent, useCallback, useEffect, useRef, useState } from "react";
diff --git a/src/components/views/rooms/wysiwyg_composer/hooks/usePlainTextInitialization.ts b/src/components/views/rooms/wysiwyg_composer/hooks/usePlainTextInitialization.ts
index 3528fda010..6adf43d9a4 100644
--- a/src/components/views/rooms/wysiwyg_composer/hooks/usePlainTextInitialization.ts
+++ b/src/components/views/rooms/wysiwyg_composer/hooks/usePlainTextInitialization.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { RefObject, useEffect } from "react";
diff --git a/src/components/views/rooms/wysiwyg_composer/hooks/usePlainTextListeners.ts b/src/components/views/rooms/wysiwyg_composer/hooks/usePlainTextListeners.ts
index 282ed9d174..89e0964147 100644
--- a/src/components/views/rooms/wysiwyg_composer/hooks/usePlainTextListeners.ts
+++ b/src/components/views/rooms/wysiwyg_composer/hooks/usePlainTextListeners.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { KeyboardEvent, RefObject, SyntheticEvent, useCallback, useRef, useState } from "react";
diff --git a/src/components/views/rooms/wysiwyg_composer/hooks/useSelection.ts b/src/components/views/rooms/wysiwyg_composer/hooks/useSelection.ts
index 92823773c3..aa541afa56 100644
--- a/src/components/views/rooms/wysiwyg_composer/hooks/useSelection.ts
+++ b/src/components/views/rooms/wysiwyg_composer/hooks/useSelection.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { useCallback, useEffect } from "react";
diff --git a/src/components/views/rooms/wysiwyg_composer/hooks/useSetCursorPosition.ts b/src/components/views/rooms/wysiwyg_composer/hooks/useSetCursorPosition.ts
index 69afff9d11..01d42378a8 100644
--- a/src/components/views/rooms/wysiwyg_composer/hooks/useSetCursorPosition.ts
+++ b/src/components/views/rooms/wysiwyg_composer/hooks/useSetCursorPosition.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { RefObject, useEffect } from "react";
diff --git a/src/components/views/rooms/wysiwyg_composer/hooks/useSuggestion.ts b/src/components/views/rooms/wysiwyg_composer/hooks/useSuggestion.ts
index 337849aece..9b728c1018 100644
--- a/src/components/views/rooms/wysiwyg_composer/hooks/useSuggestion.ts
+++ b/src/components/views/rooms/wysiwyg_composer/hooks/useSuggestion.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2023 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { EMOTICON_TO_EMOJI } from "@matrix-org/emojibase-bindings";
diff --git a/src/components/views/rooms/wysiwyg_composer/hooks/useWysiwygEditActionHandler.ts b/src/components/views/rooms/wysiwyg_composer/hooks/useWysiwygEditActionHandler.ts
index 10a96e6114..e1e34623c8 100644
--- a/src/components/views/rooms/wysiwyg_composer/hooks/useWysiwygEditActionHandler.ts
+++ b/src/components/views/rooms/wysiwyg_composer/hooks/useWysiwygEditActionHandler.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { RefObject, useCallback, useRef } from "react";
diff --git a/src/components/views/rooms/wysiwyg_composer/hooks/useWysiwygSendActionHandler.ts b/src/components/views/rooms/wysiwyg_composer/hooks/useWysiwygSendActionHandler.ts
index 50a229b637..16e1e608ec 100644
--- a/src/components/views/rooms/wysiwyg_composer/hooks/useWysiwygSendActionHandler.ts
+++ b/src/components/views/rooms/wysiwyg_composer/hooks/useWysiwygSendActionHandler.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { MutableRefObject, useCallback, useRef } from "react";
diff --git a/src/components/views/rooms/wysiwyg_composer/hooks/utils.ts b/src/components/views/rooms/wysiwyg_composer/hooks/utils.ts
index f95405c3bf..9210ef041f 100644
--- a/src/components/views/rooms/wysiwyg_composer/hooks/utils.ts
+++ b/src/components/views/rooms/wysiwyg_composer/hooks/utils.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { MutableRefObject, RefObject } from "react";
diff --git a/src/components/views/rooms/wysiwyg_composer/index.ts b/src/components/views/rooms/wysiwyg_composer/index.ts
index 92cf97032b..82d7d2a904 100644
--- a/src/components/views/rooms/wysiwyg_composer/index.ts
+++ b/src/components/views/rooms/wysiwyg_composer/index.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 export {
diff --git a/src/components/views/rooms/wysiwyg_composer/types.ts b/src/components/views/rooms/wysiwyg_composer/types.ts
index 97d3fd91a5..d38704f346 100644
--- a/src/components/views/rooms/wysiwyg_composer/types.ts
+++ b/src/components/views/rooms/wysiwyg_composer/types.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 export type ComposerFunctions = {
diff --git a/src/components/views/rooms/wysiwyg_composer/utils/autocomplete.ts b/src/components/views/rooms/wysiwyg_composer/utils/autocomplete.ts
index c7a8670c6b..ef85fed055 100644
--- a/src/components/views/rooms/wysiwyg_composer/utils/autocomplete.ts
+++ b/src/components/views/rooms/wysiwyg_composer/utils/autocomplete.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2023 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { AllowedMentionAttributes, MappedSuggestion } from "@matrix-org/matrix-wysiwyg";
diff --git a/src/components/views/rooms/wysiwyg_composer/utils/createMessageContent.ts b/src/components/views/rooms/wysiwyg_composer/utils/createMessageContent.ts
index 6b056c9155..43a4f38ff8 100644
--- a/src/components/views/rooms/wysiwyg_composer/utils/createMessageContent.ts
+++ b/src/components/views/rooms/wysiwyg_composer/utils/createMessageContent.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { richToPlain, plainToRich } from "@matrix-org/matrix-wysiwyg";
diff --git a/src/components/views/rooms/wysiwyg_composer/utils/editing.ts b/src/components/views/rooms/wysiwyg_composer/utils/editing.ts
index 335e67ac69..58a9e24492 100644
--- a/src/components/views/rooms/wysiwyg_composer/utils/editing.ts
+++ b/src/components/views/rooms/wysiwyg_composer/utils/editing.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { EventStatus, MatrixClient } from "matrix-js-sdk/src/matrix";
diff --git a/src/components/views/rooms/wysiwyg_composer/utils/event.ts b/src/components/views/rooms/wysiwyg_composer/utils/event.ts
index 3683c336ef..5fd37b3665 100644
--- a/src/components/views/rooms/wysiwyg_composer/utils/event.ts
+++ b/src/components/views/rooms/wysiwyg_composer/utils/event.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2023 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { MatrixClient, MatrixEvent, THREAD_RELATION_TYPE } from "matrix-js-sdk/src/matrix";
diff --git a/src/components/views/rooms/wysiwyg_composer/utils/isContentModified.ts b/src/components/views/rooms/wysiwyg_composer/utils/isContentModified.ts
index 62af83b826..6ffbb9b69a 100644
--- a/src/components/views/rooms/wysiwyg_composer/utils/isContentModified.ts
+++ b/src/components/views/rooms/wysiwyg_composer/utils/isContentModified.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { RoomMessageEventContent, RoomMessageTextEventContent } from "matrix-js-sdk/src/types";
diff --git a/src/components/views/rooms/wysiwyg_composer/utils/message.ts b/src/components/views/rooms/wysiwyg_composer/utils/message.ts
index 3122a9d2ef..d368d150e0 100644
--- a/src/components/views/rooms/wysiwyg_composer/utils/message.ts
+++ b/src/components/views/rooms/wysiwyg_composer/utils/message.ts
@@ -1,17 +1,9 @@
 /*
-Copyright 2022 - 2023 The Matrix.org Foundation C.I.C.
+Copyright 2024 New Vector Ltd.
+Copyright 2022, 2023 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { Composer as ComposerEvent } from "@matrix-org/analytics-events/types/typescript/Composer";
diff --git a/src/components/views/rooms/wysiwyg_composer/utils/selection.ts b/src/components/views/rooms/wysiwyg_composer/utils/selection.ts
index 4af4b00c95..f526675213 100644
--- a/src/components/views/rooms/wysiwyg_composer/utils/selection.ts
+++ b/src/components/views/rooms/wysiwyg_composer/utils/selection.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { SubSelection } from "../types";
diff --git a/src/components/views/settings/AddPrivilegedUsers.tsx b/src/components/views/settings/AddPrivilegedUsers.tsx
index 5bcaecd469..060ea0c9f2 100644
--- a/src/components/views/settings/AddPrivilegedUsers.tsx
+++ b/src/components/views/settings/AddPrivilegedUsers.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React, { FormEvent, useCallback, useContext, useRef, useState } from "react";
diff --git a/src/components/views/settings/AddRemoveThreepids.tsx b/src/components/views/settings/AddRemoveThreepids.tsx
index 242afd272c..4535400c33 100644
--- a/src/components/views/settings/AddRemoveThreepids.tsx
+++ b/src/components/views/settings/AddRemoveThreepids.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2024 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React, { useCallback, useRef, useState } from "react";
diff --git a/src/components/views/settings/AvatarSetting.tsx b/src/components/views/settings/AvatarSetting.tsx
index 9bb9f736b2..eaeabc641b 100644
--- a/src/components/views/settings/AvatarSetting.tsx
+++ b/src/components/views/settings/AvatarSetting.tsx
@@ -1,17 +1,9 @@
 /*
-Copyright 2019, 2024 The Matrix.org Foundation C.I.C.
+Copyright 2024 New Vector Ltd.
+Copyright 2019-2024 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React, { ReactNode, createRef, useCallback, useEffect, useState } from "react";
diff --git a/src/components/views/settings/BridgeTile.tsx b/src/components/views/settings/BridgeTile.tsx
index 79dd6d9f32..6ae860aa0a 100644
--- a/src/components/views/settings/BridgeTile.tsx
+++ b/src/components/views/settings/BridgeTile.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2020-2023 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React, { ReactNode } from "react";
diff --git a/src/components/views/settings/ChangeDisplayName.tsx b/src/components/views/settings/ChangeDisplayName.tsx
index a7bc2b4a09..05a4334f4f 100644
--- a/src/components/views/settings/ChangeDisplayName.tsx
+++ b/src/components/views/settings/ChangeDisplayName.tsx
@@ -1,17 +1,9 @@
 /*
-Copyright 2015 - 2021 The Matrix.org Foundation C.I.C.
+Copyright 2024 New Vector Ltd.
+Copyright 2015-2021 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React from "react";
diff --git a/src/components/views/settings/ChangePassword.tsx b/src/components/views/settings/ChangePassword.tsx
index 77c9d8afd1..9461f20d8a 100644
--- a/src/components/views/settings/ChangePassword.tsx
+++ b/src/components/views/settings/ChangePassword.tsx
@@ -1,18 +1,9 @@
 /*
+Copyright 2018-2024 New Vector Ltd.
 Copyright 2015, 2016 OpenMarket Ltd
-Copyright 2018-2019 New Vector Ltd
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React from "react";
diff --git a/src/components/views/settings/CrossSigningPanel.tsx b/src/components/views/settings/CrossSigningPanel.tsx
index 869bb716f8..3bae145a1a 100644
--- a/src/components/views/settings/CrossSigningPanel.tsx
+++ b/src/components/views/settings/CrossSigningPanel.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2019, 2020 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React from "react";
diff --git a/src/components/views/settings/CryptographyPanel.tsx b/src/components/views/settings/CryptographyPanel.tsx
index 15ead0dec7..b564a85208 100644
--- a/src/components/views/settings/CryptographyPanel.tsx
+++ b/src/components/views/settings/CryptographyPanel.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2021 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React from "react";
diff --git a/src/components/views/settings/EventIndexPanel.tsx b/src/components/views/settings/EventIndexPanel.tsx
index e26fc79e66..d2ade3571c 100644
--- a/src/components/views/settings/EventIndexPanel.tsx
+++ b/src/components/views/settings/EventIndexPanel.tsx
@@ -1,17 +1,9 @@
 /*
-Copyright 2020-2021 The Matrix.org Foundation C.I.C.
+Copyright 2024 New Vector Ltd.
+Copyright 2020, 2021 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React from "react";
diff --git a/src/components/views/settings/FontScalingPanel.tsx b/src/components/views/settings/FontScalingPanel.tsx
index 593e5c7c9f..5cdd9d16bb 100644
--- a/src/components/views/settings/FontScalingPanel.tsx
+++ b/src/components/views/settings/FontScalingPanel.tsx
@@ -1,17 +1,9 @@
 /*
-Copyright 2021 - 2023 The Matrix.org Foundation C.I.C.
+Copyright 2024 New Vector Ltd.
+Copyright 2021-2023 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React from "react";
diff --git a/src/components/views/settings/ImageSizePanel.tsx b/src/components/views/settings/ImageSizePanel.tsx
index ad601010cc..e215792628 100644
--- a/src/components/views/settings/ImageSizePanel.tsx
+++ b/src/components/views/settings/ImageSizePanel.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2021 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React from "react";
diff --git a/src/components/views/settings/IntegrationManager.tsx b/src/components/views/settings/IntegrationManager.tsx
index e1169f55a8..91b3b4633f 100644
--- a/src/components/views/settings/IntegrationManager.tsx
+++ b/src/components/views/settings/IntegrationManager.tsx
@@ -1,17 +1,9 @@
 /*
-Copyright 2015 - 2021 The Matrix.org Foundation C.I.C.
+Copyright 2024 New Vector Ltd.
+Copyright 2015-2021 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React from "react";
diff --git a/src/components/views/settings/JoinRuleSettings.tsx b/src/components/views/settings/JoinRuleSettings.tsx
index 0d7cac30d7..2b2824254b 100644
--- a/src/components/views/settings/JoinRuleSettings.tsx
+++ b/src/components/views/settings/JoinRuleSettings.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2021 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React, { ReactNode, useEffect, useState } from "react";
diff --git a/src/components/views/settings/KeyboardShortcut.tsx b/src/components/views/settings/KeyboardShortcut.tsx
index ea907655ea..4f0973b102 100644
--- a/src/components/views/settings/KeyboardShortcut.tsx
+++ b/src/components/views/settings/KeyboardShortcut.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 Šimon Brandner <simon.bra.ag@gmail.com>
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React from "react";
diff --git a/src/components/views/settings/LayoutSwitcher.tsx b/src/components/views/settings/LayoutSwitcher.tsx
index de3827b63d..5ca2610a38 100644
--- a/src/components/views/settings/LayoutSwitcher.tsx
+++ b/src/components/views/settings/LayoutSwitcher.tsx
@@ -1,17 +1,9 @@
 /*
+ * Copyright 2024 New Vector Ltd.
  * Copyright 2024 The Matrix.org Foundation C.I.C.
  *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
+ * SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+ * Please see LICENSE files in the repository root for full details.
  */
 
 import React, { JSX, useEffect, useState } from "react";
diff --git a/src/components/views/settings/Notifications.tsx b/src/components/views/settings/Notifications.tsx
index fc86ee0952..78660d4f9d 100644
--- a/src/components/views/settings/Notifications.tsx
+++ b/src/components/views/settings/Notifications.tsx
@@ -1,17 +1,9 @@
 /*
-Copyright 2016 - 2022 The Matrix.org Foundation C.I.C.
+Copyright 2024 New Vector Ltd.
+Copyright 2016-2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React, { ReactNode } from "react";
diff --git a/src/components/views/settings/PowerLevelSelector.tsx b/src/components/views/settings/PowerLevelSelector.tsx
index dcb1590c07..a2de6791d7 100644
--- a/src/components/views/settings/PowerLevelSelector.tsx
+++ b/src/components/views/settings/PowerLevelSelector.tsx
@@ -1,19 +1,9 @@
 /*
- *
+ * Copyright 2024 New Vector Ltd.
  * Copyright 2024 The Matrix.org Foundation C.I.C.
  *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- * /
+ * SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+ * Please see LICENSE files in the repository root for full details.
  */
 
 import React, { useState, JSX, PropsWithChildren } from "react";
diff --git a/src/components/views/settings/SecureBackupPanel.tsx b/src/components/views/settings/SecureBackupPanel.tsx
index 520379cc7b..9694660cd6 100644
--- a/src/components/views/settings/SecureBackupPanel.tsx
+++ b/src/components/views/settings/SecureBackupPanel.tsx
@@ -1,18 +1,10 @@
 /*
-Copyright 2018 New Vector Ltd
+Copyright 2024 New Vector Ltd.
 Copyright 2019, 2020 The Matrix.org Foundation C.I.C.
+Copyright 2018 New Vector Ltd
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React, { ReactNode } from "react";
diff --git a/src/components/views/settings/SetIdServer.tsx b/src/components/views/settings/SetIdServer.tsx
index bd75204e74..eb863f095c 100644
--- a/src/components/views/settings/SetIdServer.tsx
+++ b/src/components/views/settings/SetIdServer.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2019-2021 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React, { ReactNode } from "react";
diff --git a/src/components/views/settings/SetIntegrationManager.tsx b/src/components/views/settings/SetIntegrationManager.tsx
index fe55efd90f..5426f5c205 100644
--- a/src/components/views/settings/SetIntegrationManager.tsx
+++ b/src/components/views/settings/SetIntegrationManager.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2019 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React from "react";
diff --git a/src/components/views/settings/SettingsFieldset.tsx b/src/components/views/settings/SettingsFieldset.tsx
index d63b5bf787..1ff40bcf71 100644
--- a/src/components/views/settings/SettingsFieldset.tsx
+++ b/src/components/views/settings/SettingsFieldset.tsx
@@ -1,15 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2021 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-    http://www.apache.org/licenses/LICENSE-2.0
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React, { ReactNode, HTMLAttributes } from "react";
diff --git a/src/components/views/settings/SpellCheckSettings.tsx b/src/components/views/settings/SpellCheckSettings.tsx
index 58737773ea..13f542b749 100644
--- a/src/components/views/settings/SpellCheckSettings.tsx
+++ b/src/components/views/settings/SpellCheckSettings.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2021 Šimon Brandner <simon.bra.ag@gmail.com>
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React from "react";
diff --git a/src/components/views/settings/ThemeChoicePanel.tsx b/src/components/views/settings/ThemeChoicePanel.tsx
index c817cee0f1..4ba08612a0 100644
--- a/src/components/views/settings/ThemeChoicePanel.tsx
+++ b/src/components/views/settings/ThemeChoicePanel.tsx
@@ -1,17 +1,9 @@
 /*
+ * Copyright 2024 New Vector Ltd.
  * Copyright 2024 The Matrix.org Foundation C.I.C.
  *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
+ * SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+ * Please see LICENSE files in the repository root for full details.
  */
 
 import React, { ChangeEvent, JSX, useCallback, useMemo, useRef, useState } from "react";
diff --git a/src/components/views/settings/UpdateCheckButton.tsx b/src/components/views/settings/UpdateCheckButton.tsx
index 9793999bd8..3b2c9bfa68 100644
--- a/src/components/views/settings/UpdateCheckButton.tsx
+++ b/src/components/views/settings/UpdateCheckButton.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2020 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React, { ReactNode, useState } from "react";
diff --git a/src/components/views/settings/UserPersonalInfoSettings.tsx b/src/components/views/settings/UserPersonalInfoSettings.tsx
index 63925424aa..151f54cedd 100644
--- a/src/components/views/settings/UserPersonalInfoSettings.tsx
+++ b/src/components/views/settings/UserPersonalInfoSettings.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2024 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React, { useCallback, useEffect, useState } from "react";
diff --git a/src/components/views/settings/UserProfileSettings.tsx b/src/components/views/settings/UserProfileSettings.tsx
index b793f27dd6..59eb2f9351 100644
--- a/src/components/views/settings/UserProfileSettings.tsx
+++ b/src/components/views/settings/UserProfileSettings.tsx
@@ -1,17 +1,9 @@
 /*
-Copyright 2019 - 2024 The Matrix.org Foundation C.I.C.
+Copyright 2024 New Vector Ltd.
+Copyright 2019-2024 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React, { ChangeEvent, ReactNode, useCallback, useEffect, useMemo, useState } from "react";
diff --git a/src/components/views/settings/devices/CurrentDeviceSection.tsx b/src/components/views/settings/devices/CurrentDeviceSection.tsx
index c3d5f643bf..cf338392c8 100644
--- a/src/components/views/settings/devices/CurrentDeviceSection.tsx
+++ b/src/components/views/settings/devices/CurrentDeviceSection.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React, { useState } from "react";
diff --git a/src/components/views/settings/devices/DeviceDetailHeading.tsx b/src/components/views/settings/devices/DeviceDetailHeading.tsx
index f21be9c0b6..23ecdbc39c 100644
--- a/src/components/views/settings/devices/DeviceDetailHeading.tsx
+++ b/src/components/views/settings/devices/DeviceDetailHeading.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React, { useEffect, useState } from "react";
diff --git a/src/components/views/settings/devices/DeviceDetails.tsx b/src/components/views/settings/devices/DeviceDetails.tsx
index 546c7cc334..dda0089d8b 100644
--- a/src/components/views/settings/devices/DeviceDetails.tsx
+++ b/src/components/views/settings/devices/DeviceDetails.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React from "react";
diff --git a/src/components/views/settings/devices/DeviceExpandDetailsButton.tsx b/src/components/views/settings/devices/DeviceExpandDetailsButton.tsx
index 791b612591..d99a2e5d31 100644
--- a/src/components/views/settings/devices/DeviceExpandDetailsButton.tsx
+++ b/src/components/views/settings/devices/DeviceExpandDetailsButton.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import classNames from "classnames";
diff --git a/src/components/views/settings/devices/DeviceMetaData.tsx b/src/components/views/settings/devices/DeviceMetaData.tsx
index 57e805c9b3..08d22968f0 100644
--- a/src/components/views/settings/devices/DeviceMetaData.tsx
+++ b/src/components/views/settings/devices/DeviceMetaData.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2023 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React, { Fragment } from "react";
diff --git a/src/components/views/settings/devices/DeviceSecurityCard.tsx b/src/components/views/settings/devices/DeviceSecurityCard.tsx
index 4c28bca16d..1f47135b00 100644
--- a/src/components/views/settings/devices/DeviceSecurityCard.tsx
+++ b/src/components/views/settings/devices/DeviceSecurityCard.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import classNames from "classnames";
diff --git a/src/components/views/settings/devices/DeviceSecurityLearnMore.tsx b/src/components/views/settings/devices/DeviceSecurityLearnMore.tsx
index 66d08ec8f4..bc2e0be43e 100644
--- a/src/components/views/settings/devices/DeviceSecurityLearnMore.tsx
+++ b/src/components/views/settings/devices/DeviceSecurityLearnMore.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React, { ComponentProps } from "react";
diff --git a/src/components/views/settings/devices/DeviceTile.tsx b/src/components/views/settings/devices/DeviceTile.tsx
index 6ee2360724..6463af48ce 100644
--- a/src/components/views/settings/devices/DeviceTile.tsx
+++ b/src/components/views/settings/devices/DeviceTile.tsx
@@ -1,17 +1,9 @@
 /*
-Copyright 2022 - 2023 The Matrix.org Foundation C.I.C.
+Copyright 2024 New Vector Ltd.
+Copyright 2022, 2023 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React from "react";
diff --git a/src/components/views/settings/devices/DeviceTypeIcon.tsx b/src/components/views/settings/devices/DeviceTypeIcon.tsx
index a4e8e5b494..b9ab535e27 100644
--- a/src/components/views/settings/devices/DeviceTypeIcon.tsx
+++ b/src/components/views/settings/devices/DeviceTypeIcon.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React from "react";
diff --git a/src/components/views/settings/devices/DeviceVerificationStatusCard.tsx b/src/components/views/settings/devices/DeviceVerificationStatusCard.tsx
index 7c9b3802da..8989400e71 100644
--- a/src/components/views/settings/devices/DeviceVerificationStatusCard.tsx
+++ b/src/components/views/settings/devices/DeviceVerificationStatusCard.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React from "react";
diff --git a/src/components/views/settings/devices/FilteredDeviceList.tsx b/src/components/views/settings/devices/FilteredDeviceList.tsx
index cbec45df2d..e5f1a6a9a3 100644
--- a/src/components/views/settings/devices/FilteredDeviceList.tsx
+++ b/src/components/views/settings/devices/FilteredDeviceList.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React, { ForwardedRef, forwardRef } from "react";
diff --git a/src/components/views/settings/devices/FilteredDeviceListHeader.tsx b/src/components/views/settings/devices/FilteredDeviceListHeader.tsx
index cb7359d448..9cd5a285d5 100644
--- a/src/components/views/settings/devices/FilteredDeviceListHeader.tsx
+++ b/src/components/views/settings/devices/FilteredDeviceListHeader.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React, { HTMLProps } from "react";
diff --git a/src/components/views/settings/devices/LoginWithQRSection.tsx b/src/components/views/settings/devices/LoginWithQRSection.tsx
index 9c7ed9efe6..41510a8e22 100644
--- a/src/components/views/settings/devices/LoginWithQRSection.tsx
+++ b/src/components/views/settings/devices/LoginWithQRSection.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React from "react";
diff --git a/src/components/views/settings/devices/OtherSessionsSectionHeading.tsx b/src/components/views/settings/devices/OtherSessionsSectionHeading.tsx
index 94a5f32ef4..b5ba0cb4c4 100644
--- a/src/components/views/settings/devices/OtherSessionsSectionHeading.tsx
+++ b/src/components/views/settings/devices/OtherSessionsSectionHeading.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React from "react";
diff --git a/src/components/views/settings/devices/SecurityRecommendations.tsx b/src/components/views/settings/devices/SecurityRecommendations.tsx
index 913a2f3881..be4b749500 100644
--- a/src/components/views/settings/devices/SecurityRecommendations.tsx
+++ b/src/components/views/settings/devices/SecurityRecommendations.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React from "react";
diff --git a/src/components/views/settings/devices/SelectableDeviceTile.tsx b/src/components/views/settings/devices/SelectableDeviceTile.tsx
index b42c4d3421..4c8747a634 100644
--- a/src/components/views/settings/devices/SelectableDeviceTile.tsx
+++ b/src/components/views/settings/devices/SelectableDeviceTile.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React from "react";
diff --git a/src/components/views/settings/devices/deleteDevices.tsx b/src/components/views/settings/devices/deleteDevices.tsx
index e42dbe10b9..4b8bc19d76 100644
--- a/src/components/views/settings/devices/deleteDevices.tsx
+++ b/src/components/views/settings/devices/deleteDevices.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { MatrixClient, MatrixError } from "matrix-js-sdk/src/matrix";
diff --git a/src/components/views/settings/devices/filter.ts b/src/components/views/settings/devices/filter.ts
index f612785250..0b252e7cde 100644
--- a/src/components/views/settings/devices/filter.ts
+++ b/src/components/views/settings/devices/filter.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { ExtendedDevice, DeviceSecurityVariation } from "./types";
diff --git a/src/components/views/settings/devices/types.ts b/src/components/views/settings/devices/types.ts
index 5b07383173..e46e43ab03 100644
--- a/src/components/views/settings/devices/types.ts
+++ b/src/components/views/settings/devices/types.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { IMyDevice } from "matrix-js-sdk/src/matrix";
diff --git a/src/components/views/settings/devices/useOwnDevices.ts b/src/components/views/settings/devices/useOwnDevices.ts
index f0cec2777a..b1143017e0 100644
--- a/src/components/views/settings/devices/useOwnDevices.ts
+++ b/src/components/views/settings/devices/useOwnDevices.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { useCallback, useContext, useEffect, useState } from "react";
diff --git a/src/components/views/settings/discovery/DiscoverySettings.tsx b/src/components/views/settings/discovery/DiscoverySettings.tsx
index 4eec56e41f..1b6b299993 100644
--- a/src/components/views/settings/discovery/DiscoverySettings.tsx
+++ b/src/components/views/settings/discovery/DiscoverySettings.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2024 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React, { useCallback, useEffect, useState } from "react";
diff --git a/src/components/views/settings/notifications/NotificationPusherSettings.tsx b/src/components/views/settings/notifications/NotificationPusherSettings.tsx
index 9da85e0b22..193436f5d1 100644
--- a/src/components/views/settings/notifications/NotificationPusherSettings.tsx
+++ b/src/components/views/settings/notifications/NotificationPusherSettings.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2023 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { ThreepidMedium, IPusher } from "matrix-js-sdk/src/matrix";
diff --git a/src/components/views/settings/notifications/NotificationSettings2.tsx b/src/components/views/settings/notifications/NotificationSettings2.tsx
index 84cd57882c..e7b92de7ce 100644
--- a/src/components/views/settings/notifications/NotificationSettings2.tsx
+++ b/src/components/views/settings/notifications/NotificationSettings2.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2023 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React, { useState } from "react";
diff --git a/src/components/views/settings/shared/SettingsBanner.tsx b/src/components/views/settings/shared/SettingsBanner.tsx
index 85dfb1d89d..c35703bf16 100644
--- a/src/components/views/settings/shared/SettingsBanner.tsx
+++ b/src/components/views/settings/shared/SettingsBanner.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2023 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React, { PropsWithChildren, ReactNode } from "react";
diff --git a/src/components/views/settings/shared/SettingsIndent.tsx b/src/components/views/settings/shared/SettingsIndent.tsx
index 48ddf2fb70..ee7e570d1a 100644
--- a/src/components/views/settings/shared/SettingsIndent.tsx
+++ b/src/components/views/settings/shared/SettingsIndent.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2023 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React, { HTMLAttributes } from "react";
diff --git a/src/components/views/settings/shared/SettingsSection.tsx b/src/components/views/settings/shared/SettingsSection.tsx
index 329ce755fc..a42a2a9b78 100644
--- a/src/components/views/settings/shared/SettingsSection.tsx
+++ b/src/components/views/settings/shared/SettingsSection.tsx
@@ -1,17 +1,9 @@
 /*
-Copyright 2022-2023 The Matrix.org Foundation C.I.C.
+Copyright 2024 New Vector Ltd.
+Copyright 2022, 2023 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import classnames from "classnames";
diff --git a/src/components/views/settings/shared/SettingsSubsection.tsx b/src/components/views/settings/shared/SettingsSubsection.tsx
index afcf92dea3..a3b9c3c96c 100644
--- a/src/components/views/settings/shared/SettingsSubsection.tsx
+++ b/src/components/views/settings/shared/SettingsSubsection.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import classNames from "classnames";
diff --git a/src/components/views/settings/shared/SettingsSubsectionHeading.tsx b/src/components/views/settings/shared/SettingsSubsectionHeading.tsx
index 936b11dc37..25439d6a62 100644
--- a/src/components/views/settings/shared/SettingsSubsectionHeading.tsx
+++ b/src/components/views/settings/shared/SettingsSubsectionHeading.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React, { HTMLAttributes } from "react";
diff --git a/src/components/views/settings/tabs/SettingsTab.tsx b/src/components/views/settings/tabs/SettingsTab.tsx
index 7ecd4d3c5a..7472da22e7 100644
--- a/src/components/views/settings/tabs/SettingsTab.tsx
+++ b/src/components/views/settings/tabs/SettingsTab.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 import React, { HTMLAttributes } from "react";
 
diff --git a/src/components/views/settings/tabs/room/AdvancedRoomSettingsTab.tsx b/src/components/views/settings/tabs/room/AdvancedRoomSettingsTab.tsx
index 98b0a6bb97..97551c77a8 100644
--- a/src/components/views/settings/tabs/room/AdvancedRoomSettingsTab.tsx
+++ b/src/components/views/settings/tabs/room/AdvancedRoomSettingsTab.tsx
@@ -1,17 +1,9 @@
 /*
-Copyright 2019 - 2022 The Matrix.org Foundation C.I.C.
+Copyright 2024 New Vector Ltd.
+Copyright 2019-2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React from "react";
diff --git a/src/components/views/settings/tabs/room/BridgeSettingsTab.tsx b/src/components/views/settings/tabs/room/BridgeSettingsTab.tsx
index 1f44f06323..d29d82853a 100644
--- a/src/components/views/settings/tabs/room/BridgeSettingsTab.tsx
+++ b/src/components/views/settings/tabs/room/BridgeSettingsTab.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2019, 2020 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React, { ReactNode } from "react";
diff --git a/src/components/views/settings/tabs/room/GeneralRoomSettingsTab.tsx b/src/components/views/settings/tabs/room/GeneralRoomSettingsTab.tsx
index 97503ef50a..5f9d894012 100644
--- a/src/components/views/settings/tabs/room/GeneralRoomSettingsTab.tsx
+++ b/src/components/views/settings/tabs/room/GeneralRoomSettingsTab.tsx
@@ -1,17 +1,8 @@
 /*
-Copyright 2019 New Vector Ltd
+Copyright 2019-2024 New Vector Ltd.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React, { ContextType } from "react";
diff --git a/src/components/views/settings/tabs/room/NotificationSettingsTab.tsx b/src/components/views/settings/tabs/room/NotificationSettingsTab.tsx
index 1b0dbfdf1a..a2f38ca0fc 100644
--- a/src/components/views/settings/tabs/room/NotificationSettingsTab.tsx
+++ b/src/components/views/settings/tabs/room/NotificationSettingsTab.tsx
@@ -1,17 +1,9 @@
 /*
-Copyright 2019 - 2021 The Matrix.org Foundation C.I.C.
+Copyright 2024 New Vector Ltd.
+Copyright 2019-2021 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React, { createRef } from "react";
diff --git a/src/components/views/settings/tabs/room/PeopleRoomSettingsTab.tsx b/src/components/views/settings/tabs/room/PeopleRoomSettingsTab.tsx
index 22c2bc471f..a600be313f 100644
--- a/src/components/views/settings/tabs/room/PeopleRoomSettingsTab.tsx
+++ b/src/components/views/settings/tabs/room/PeopleRoomSettingsTab.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2023 Nordeck IT + Consulting GmbH
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { EventTimeline, MatrixError, Room, RoomMember, RoomStateEvent } from "matrix-js-sdk/src/matrix";
diff --git a/src/components/views/settings/tabs/room/PollHistoryTab.tsx b/src/components/views/settings/tabs/room/PollHistoryTab.tsx
index 8c162859b2..830da280aa 100644
--- a/src/components/views/settings/tabs/room/PollHistoryTab.tsx
+++ b/src/components/views/settings/tabs/room/PollHistoryTab.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2023 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React, { useContext } from "react";
diff --git a/src/components/views/settings/tabs/room/RolesRoomSettingsTab.tsx b/src/components/views/settings/tabs/room/RolesRoomSettingsTab.tsx
index 3105ba961a..eebd0b194f 100644
--- a/src/components/views/settings/tabs/room/RolesRoomSettingsTab.tsx
+++ b/src/components/views/settings/tabs/room/RolesRoomSettingsTab.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2019-2021 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React from "react";
diff --git a/src/components/views/settings/tabs/room/SecurityRoomSettingsTab.tsx b/src/components/views/settings/tabs/room/SecurityRoomSettingsTab.tsx
index adbf1b72d9..b772344d67 100644
--- a/src/components/views/settings/tabs/room/SecurityRoomSettingsTab.tsx
+++ b/src/components/views/settings/tabs/room/SecurityRoomSettingsTab.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2019-2023 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React, { ReactNode } from "react";
diff --git a/src/components/views/settings/tabs/room/VoipRoomSettingsTab.tsx b/src/components/views/settings/tabs/room/VoipRoomSettingsTab.tsx
index 734f4b6adf..1521ff1bb4 100644
--- a/src/components/views/settings/tabs/room/VoipRoomSettingsTab.tsx
+++ b/src/components/views/settings/tabs/room/VoipRoomSettingsTab.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React, { useCallback, useMemo, useState } from "react";
diff --git a/src/components/views/settings/tabs/user/AccountUserSettingsTab.tsx b/src/components/views/settings/tabs/user/AccountUserSettingsTab.tsx
index a08005c006..97f0e2e59e 100644
--- a/src/components/views/settings/tabs/user/AccountUserSettingsTab.tsx
+++ b/src/components/views/settings/tabs/user/AccountUserSettingsTab.tsx
@@ -1,19 +1,10 @@
 /*
-Copyright 2019 New Vector Ltd
+Copyright 2019-2024 New Vector Ltd.
 Copyright 2019 The Matrix.org Foundation C.I.C.
 Copyright 2019 Michael Telatynski <7t3chguy@gmail.com>
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React, { useCallback, useContext, useEffect } from "react";
diff --git a/src/components/views/settings/tabs/user/AppearanceUserSettingsTab.tsx b/src/components/views/settings/tabs/user/AppearanceUserSettingsTab.tsx
index cf3db0f5ad..90d54f1049 100644
--- a/src/components/views/settings/tabs/user/AppearanceUserSettingsTab.tsx
+++ b/src/components/views/settings/tabs/user/AppearanceUserSettingsTab.tsx
@@ -1,18 +1,10 @@
 /*
+Copyright 2024 New Vector Ltd.
+Copyright 2019-2021 The Matrix.org Foundation C.I.C.
 Copyright 2019 New Vector Ltd
-Copyright 2019 - 2021 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React, { ChangeEvent, ReactNode } from "react";
diff --git a/src/components/views/settings/tabs/user/HelpUserSettingsTab.tsx b/src/components/views/settings/tabs/user/HelpUserSettingsTab.tsx
index 867b986c82..6b97be2e83 100644
--- a/src/components/views/settings/tabs/user/HelpUserSettingsTab.tsx
+++ b/src/components/views/settings/tabs/user/HelpUserSettingsTab.tsx
@@ -1,17 +1,9 @@
 /*
-Copyright 2019 - 2023 The Matrix.org Foundation C.I.C.
+Copyright 2024 New Vector Ltd.
+Copyright 2019-2023 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React, { ReactNode } from "react";
diff --git a/src/components/views/settings/tabs/user/KeyboardUserSettingsTab.tsx b/src/components/views/settings/tabs/user/KeyboardUserSettingsTab.tsx
index ea3a75e8f3..c973fa4b90 100644
--- a/src/components/views/settings/tabs/user/KeyboardUserSettingsTab.tsx
+++ b/src/components/views/settings/tabs/user/KeyboardUserSettingsTab.tsx
@@ -1,18 +1,10 @@
 /*
+Copyright 2024 New Vector Ltd.
+Copyright 2021, 2022 Šimon Brandner <simon.bra.ag@gmail.com>
 Copyright 2020 The Matrix.org Foundation C.I.C.
-Copyright 2021 - 2022 Šimon Brandner <simon.bra.ag@gmail.com>
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React from "react";
diff --git a/src/components/views/settings/tabs/user/LabsUserSettingsTab.tsx b/src/components/views/settings/tabs/user/LabsUserSettingsTab.tsx
index b83ea5d5c3..3be630fd2c 100644
--- a/src/components/views/settings/tabs/user/LabsUserSettingsTab.tsx
+++ b/src/components/views/settings/tabs/user/LabsUserSettingsTab.tsx
@@ -1,17 +1,8 @@
 /*
-Copyright 2019 New Vector Ltd
+Copyright 2019-2024 New Vector Ltd.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React from "react";
diff --git a/src/components/views/settings/tabs/user/MjolnirUserSettingsTab.tsx b/src/components/views/settings/tabs/user/MjolnirUserSettingsTab.tsx
index 29466fc57e..338f5ee910 100644
--- a/src/components/views/settings/tabs/user/MjolnirUserSettingsTab.tsx
+++ b/src/components/views/settings/tabs/user/MjolnirUserSettingsTab.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2019-2021 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React, { ChangeEvent, SyntheticEvent } from "react";
diff --git a/src/components/views/settings/tabs/user/NotificationUserSettingsTab.tsx b/src/components/views/settings/tabs/user/NotificationUserSettingsTab.tsx
index 841babf979..5b70d908cc 100644
--- a/src/components/views/settings/tabs/user/NotificationUserSettingsTab.tsx
+++ b/src/components/views/settings/tabs/user/NotificationUserSettingsTab.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2019-2023 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React from "react";
diff --git a/src/components/views/settings/tabs/user/PreferencesUserSettingsTab.tsx b/src/components/views/settings/tabs/user/PreferencesUserSettingsTab.tsx
index d74ea34662..85b2bdfd5c 100644
--- a/src/components/views/settings/tabs/user/PreferencesUserSettingsTab.tsx
+++ b/src/components/views/settings/tabs/user/PreferencesUserSettingsTab.tsx
@@ -1,18 +1,10 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2019-2023 The Matrix.org Foundation C.I.C.
 Copyright 2019 Michael Telatynski <7t3chguy@gmail.com>
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React, { ReactElement, useCallback, useEffect, useState } from "react";
diff --git a/src/components/views/settings/tabs/user/SecurityUserSettingsTab.tsx b/src/components/views/settings/tabs/user/SecurityUserSettingsTab.tsx
index 64c16bcc90..9e15df6e92 100644
--- a/src/components/views/settings/tabs/user/SecurityUserSettingsTab.tsx
+++ b/src/components/views/settings/tabs/user/SecurityUserSettingsTab.tsx
@@ -1,17 +1,9 @@
 /*
-Copyright 2019 - 2023 The Matrix.org Foundation C.I.C.
+Copyright 2024 New Vector Ltd.
+Copyright 2019-2023 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React, { ReactNode } from "react";
diff --git a/src/components/views/settings/tabs/user/SessionManagerTab.tsx b/src/components/views/settings/tabs/user/SessionManagerTab.tsx
index ee51d0680f..783e9d350e 100644
--- a/src/components/views/settings/tabs/user/SessionManagerTab.tsx
+++ b/src/components/views/settings/tabs/user/SessionManagerTab.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React, { lazy, Suspense, useCallback, useContext, useEffect, useMemo, useRef, useState } from "react";
diff --git a/src/components/views/settings/tabs/user/SidebarUserSettingsTab.tsx b/src/components/views/settings/tabs/user/SidebarUserSettingsTab.tsx
index 6f966948f5..bf18451083 100644
--- a/src/components/views/settings/tabs/user/SidebarUserSettingsTab.tsx
+++ b/src/components/views/settings/tabs/user/SidebarUserSettingsTab.tsx
@@ -1,17 +1,9 @@
 /*
-Copyright 2021 - 2023 The Matrix.org Foundation C.I.C.
+Copyright 2024 New Vector Ltd.
+Copyright 2021-2023 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React, { ChangeEvent, useMemo } from "react";
diff --git a/src/components/views/settings/tabs/user/VoiceUserSettingsTab.tsx b/src/components/views/settings/tabs/user/VoiceUserSettingsTab.tsx
index c3d21205ff..27e59c49d9 100644
--- a/src/components/views/settings/tabs/user/VoiceUserSettingsTab.tsx
+++ b/src/components/views/settings/tabs/user/VoiceUserSettingsTab.tsx
@@ -1,18 +1,10 @@
 /*
-Copyright 2019 New Vector Ltd
+Copyright 2024 New Vector Ltd.
 Copyright 2020 The Matrix.org Foundation C.I.C.
+Copyright 2019 New Vector Ltd
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React, { ReactNode } from "react";
diff --git a/src/components/views/spaces/QuickSettingsButton.tsx b/src/components/views/spaces/QuickSettingsButton.tsx
index a118a13bbc..d300eb6214 100644
--- a/src/components/views/spaces/QuickSettingsButton.tsx
+++ b/src/components/views/spaces/QuickSettingsButton.tsx
@@ -1,17 +1,9 @@
 /*
-Copyright 2021 - 2023 The Matrix.org Foundation C.I.C.
+Copyright 2024 New Vector Ltd.
+Copyright 2021-2023 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React from "react";
diff --git a/src/components/views/spaces/QuickThemeSwitcher.tsx b/src/components/views/spaces/QuickThemeSwitcher.tsx
index 1a6ee738ba..7e3627dd18 100644
--- a/src/components/views/spaces/QuickThemeSwitcher.tsx
+++ b/src/components/views/spaces/QuickThemeSwitcher.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React, { ReactElement, useMemo } from "react";
diff --git a/src/components/views/spaces/SpaceBasicSettings.tsx b/src/components/views/spaces/SpaceBasicSettings.tsx
index c046fadee8..8311e6728e 100644
--- a/src/components/views/spaces/SpaceBasicSettings.tsx
+++ b/src/components/views/spaces/SpaceBasicSettings.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2021 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React, { ChangeEvent, useRef, useState } from "react";
diff --git a/src/components/views/spaces/SpaceChildrenPicker.tsx b/src/components/views/spaces/SpaceChildrenPicker.tsx
index fd72e7e891..f6bbe96947 100644
--- a/src/components/views/spaces/SpaceChildrenPicker.tsx
+++ b/src/components/views/spaces/SpaceChildrenPicker.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2021 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React, { useEffect, useMemo, useState } from "react";
diff --git a/src/components/views/spaces/SpaceCreateMenu.tsx b/src/components/views/spaces/SpaceCreateMenu.tsx
index a690d3494d..2ac2fee454 100644
--- a/src/components/views/spaces/SpaceCreateMenu.tsx
+++ b/src/components/views/spaces/SpaceCreateMenu.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2021 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React, {
diff --git a/src/components/views/spaces/SpacePanel.tsx b/src/components/views/spaces/SpacePanel.tsx
index 5bd9a90850..af484445b4 100644
--- a/src/components/views/spaces/SpacePanel.tsx
+++ b/src/components/views/spaces/SpacePanel.tsx
@@ -1,17 +1,9 @@
 /*
-Copyright 2021 - 2022 The Matrix.org Foundation C.I.C.
+Copyright 2024 New Vector Ltd.
+Copyright 2021, 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React, {
diff --git a/src/components/views/spaces/SpacePublicShare.tsx b/src/components/views/spaces/SpacePublicShare.tsx
index fbdbd17e44..8b649e0b32 100644
--- a/src/components/views/spaces/SpacePublicShare.tsx
+++ b/src/components/views/spaces/SpacePublicShare.tsx
@@ -1,17 +1,9 @@
 /*
-Copyright 2021 - 2023 The Matrix.org Foundation C.I.C.
+Copyright 2024 New Vector Ltd.
+Copyright 2021-2023 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React, { useState } from "react";
diff --git a/src/components/views/spaces/SpaceSettingsGeneralTab.tsx b/src/components/views/spaces/SpaceSettingsGeneralTab.tsx
index 03f08557ca..d210378290 100644
--- a/src/components/views/spaces/SpaceSettingsGeneralTab.tsx
+++ b/src/components/views/spaces/SpaceSettingsGeneralTab.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2021 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React, { useState } from "react";
diff --git a/src/components/views/spaces/SpaceSettingsVisibilityTab.tsx b/src/components/views/spaces/SpaceSettingsVisibilityTab.tsx
index 60725372f6..7d77f59585 100644
--- a/src/components/views/spaces/SpaceSettingsVisibilityTab.tsx
+++ b/src/components/views/spaces/SpaceSettingsVisibilityTab.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2021-2023 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React, { useState } from "react";
diff --git a/src/components/views/spaces/SpaceTreeLevel.tsx b/src/components/views/spaces/SpaceTreeLevel.tsx
index fc9511f52a..edbce66a74 100644
--- a/src/components/views/spaces/SpaceTreeLevel.tsx
+++ b/src/components/views/spaces/SpaceTreeLevel.tsx
@@ -1,17 +1,9 @@
 /*
-Copyright 2021 - 2023 The Matrix.org Foundation C.I.C.
+Copyright 2024 New Vector Ltd.
+Copyright 2021-2023 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React, {
diff --git a/src/components/views/spaces/threads-activity-centre/ThreadsActivityCentre.tsx b/src/components/views/spaces/threads-activity-centre/ThreadsActivityCentre.tsx
index fc38326398..c8e5ef1424 100644
--- a/src/components/views/spaces/threads-activity-centre/ThreadsActivityCentre.tsx
+++ b/src/components/views/spaces/threads-activity-centre/ThreadsActivityCentre.tsx
@@ -1,19 +1,9 @@
 /*
- *
+ * Copyright 2024 New Vector Ltd.
  * Copyright 2024 The Matrix.org Foundation C.I.C.
  *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- * /
+ * SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+ * Please see LICENSE files in the repository root for full details.
  */
 
 import React, { JSX, useState } from "react";
diff --git a/src/components/views/spaces/threads-activity-centre/ThreadsActivityCentreButton.tsx b/src/components/views/spaces/threads-activity-centre/ThreadsActivityCentreButton.tsx
index 4feb167345..e130498b52 100644
--- a/src/components/views/spaces/threads-activity-centre/ThreadsActivityCentreButton.tsx
+++ b/src/components/views/spaces/threads-activity-centre/ThreadsActivityCentreButton.tsx
@@ -1,19 +1,9 @@
 /*
- *
+ * Copyright 2024 New Vector Ltd.
  * Copyright 2024 The Matrix.org Foundation C.I.C.
  *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- * /
+ * SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+ * Please see LICENSE files in the repository root for full details.
  */
 
 import React, { ComponentProps, forwardRef } from "react";
diff --git a/src/components/views/spaces/threads-activity-centre/index.ts b/src/components/views/spaces/threads-activity-centre/index.ts
index 79ab01906e..98aa767866 100644
--- a/src/components/views/spaces/threads-activity-centre/index.ts
+++ b/src/components/views/spaces/threads-activity-centre/index.ts
@@ -1,19 +1,9 @@
 /*
- *
+ * Copyright 2024 New Vector Ltd.
  * Copyright 2024 The Matrix.org Foundation C.I.C.
  *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- * /
+ * SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+ * Please see LICENSE files in the repository root for full details.
  */
 
 export { ThreadsActivityCentre } from "./ThreadsActivityCentre";
diff --git a/src/components/views/spaces/threads-activity-centre/useUnreadThreadRooms.ts b/src/components/views/spaces/threads-activity-centre/useUnreadThreadRooms.ts
index 725fcfd5be..110c9d51f8 100644
--- a/src/components/views/spaces/threads-activity-centre/useUnreadThreadRooms.ts
+++ b/src/components/views/spaces/threads-activity-centre/useUnreadThreadRooms.ts
@@ -1,19 +1,9 @@
 /*
- *
+ * Copyright 2024 New Vector Ltd.
  * Copyright 2024 The Matrix.org Foundation C.I.C.
  *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- * /
+ * SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+ * Please see LICENSE files in the repository root for full details.
  */
 
 import { useCallback, useEffect, useState } from "react";
diff --git a/src/components/views/terms/InlineTermsAgreement.tsx b/src/components/views/terms/InlineTermsAgreement.tsx
index 6424dbe4c6..350c408d75 100644
--- a/src/components/views/terms/InlineTermsAgreement.tsx
+++ b/src/components/views/terms/InlineTermsAgreement.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2019 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React from "react";
diff --git a/src/components/views/toasts/GenericExpiringToast.tsx b/src/components/views/toasts/GenericExpiringToast.tsx
index fea826dfa3..0809eae92c 100644
--- a/src/components/views/toasts/GenericExpiringToast.tsx
+++ b/src/components/views/toasts/GenericExpiringToast.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2020 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React from "react";
diff --git a/src/components/views/toasts/GenericToast.tsx b/src/components/views/toasts/GenericToast.tsx
index 70c6c1a7dd..76c74993c0 100644
--- a/src/components/views/toasts/GenericToast.tsx
+++ b/src/components/views/toasts/GenericToast.tsx
@@ -1,17 +1,9 @@
 /*
-Copyright 2020-2021 The Matrix.org Foundation C.I.C.
+Copyright 2024 New Vector Ltd.
+Copyright 2020, 2021 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React, { ComponentType, ReactNode } from "react";
diff --git a/src/components/views/toasts/NonUrgentEchoFailureToast.tsx b/src/components/views/toasts/NonUrgentEchoFailureToast.tsx
index 2e4d7bd7b9..069d5ee88c 100644
--- a/src/components/views/toasts/NonUrgentEchoFailureToast.tsx
+++ b/src/components/views/toasts/NonUrgentEchoFailureToast.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2020 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React from "react";
diff --git a/src/components/views/toasts/VerificationRequestToast.tsx b/src/components/views/toasts/VerificationRequestToast.tsx
index c7ac14f804..54932a12ed 100644
--- a/src/components/views/toasts/VerificationRequestToast.tsx
+++ b/src/components/views/toasts/VerificationRequestToast.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2019-2021 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React from "react";
diff --git a/src/components/views/typography/Caption.tsx b/src/components/views/typography/Caption.tsx
index 69e7714b22..3bf5747688 100644
--- a/src/components/views/typography/Caption.tsx
+++ b/src/components/views/typography/Caption.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import classNames from "classnames";
diff --git a/src/components/views/typography/Heading.tsx b/src/components/views/typography/Heading.tsx
index 21feae6223..70ade1a516 100644
--- a/src/components/views/typography/Heading.tsx
+++ b/src/components/views/typography/Heading.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2021 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React, { HTMLAttributes } from "react";
diff --git a/src/components/views/user-onboarding/UserOnboardingButton.tsx b/src/components/views/user-onboarding/UserOnboardingButton.tsx
index 00a2f9f265..d1e420d4ac 100644
--- a/src/components/views/user-onboarding/UserOnboardingButton.tsx
+++ b/src/components/views/user-onboarding/UserOnboardingButton.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import classNames from "classnames";
diff --git a/src/components/views/user-onboarding/UserOnboardingHeader.tsx b/src/components/views/user-onboarding/UserOnboardingHeader.tsx
index 67e5367873..42ad147b02 100644
--- a/src/components/views/user-onboarding/UserOnboardingHeader.tsx
+++ b/src/components/views/user-onboarding/UserOnboardingHeader.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import * as React from "react";
diff --git a/src/components/views/user-onboarding/UserOnboardingList.tsx b/src/components/views/user-onboarding/UserOnboardingList.tsx
index 3d94c55083..c6c03527cb 100644
--- a/src/components/views/user-onboarding/UserOnboardingList.tsx
+++ b/src/components/views/user-onboarding/UserOnboardingList.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import * as React from "react";
diff --git a/src/components/views/user-onboarding/UserOnboardingPage.tsx b/src/components/views/user-onboarding/UserOnboardingPage.tsx
index d2d06a9c3c..ebb9b9565e 100644
--- a/src/components/views/user-onboarding/UserOnboardingPage.tsx
+++ b/src/components/views/user-onboarding/UserOnboardingPage.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2020-2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { useEffect, useState } from "react";
diff --git a/src/components/views/user-onboarding/UserOnboardingTask.tsx b/src/components/views/user-onboarding/UserOnboardingTask.tsx
index 0a8127c9bf..add9db1b35 100644
--- a/src/components/views/user-onboarding/UserOnboardingTask.tsx
+++ b/src/components/views/user-onboarding/UserOnboardingTask.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import classNames from "classnames";
diff --git a/src/components/views/verification/VerificationCancelled.tsx b/src/components/views/verification/VerificationCancelled.tsx
index 33a42d505d..d1a84742b1 100644
--- a/src/components/views/verification/VerificationCancelled.tsx
+++ b/src/components/views/verification/VerificationCancelled.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2019 Vector Creations Ltd
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React from "react";
diff --git a/src/components/views/verification/VerificationComplete.tsx b/src/components/views/verification/VerificationComplete.tsx
index 002bac7182..3760b2df70 100644
--- a/src/components/views/verification/VerificationComplete.tsx
+++ b/src/components/views/verification/VerificationComplete.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2019 Vector Creations Ltd
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React from "react";
diff --git a/src/components/views/verification/VerificationShowSas.tsx b/src/components/views/verification/VerificationShowSas.tsx
index de091091ab..139c5f7286 100644
--- a/src/components/views/verification/VerificationShowSas.tsx
+++ b/src/components/views/verification/VerificationShowSas.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2019 Vector Creations Ltd
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React from "react";
diff --git a/src/components/views/voip/AudioFeed.tsx b/src/components/views/voip/AudioFeed.tsx
index e079360b47..88f1463bb5 100644
--- a/src/components/views/voip/AudioFeed.tsx
+++ b/src/components/views/voip/AudioFeed.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2021 Šimon Brandner <simon.bra.ag@gmail.com>
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React, { createRef } from "react";
diff --git a/src/components/views/voip/AudioFeedArrayForLegacyCall.tsx b/src/components/views/voip/AudioFeedArrayForLegacyCall.tsx
index 5c1bbe8087..b135bb0279 100644
--- a/src/components/views/voip/AudioFeedArrayForLegacyCall.tsx
+++ b/src/components/views/voip/AudioFeedArrayForLegacyCall.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2021 Šimon Brandner <simon.bra.ag@gmail.com>
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React from "react";
diff --git a/src/components/views/voip/CallDuration.tsx b/src/components/views/voip/CallDuration.tsx
index 287b059c96..3dba4bfc17 100644
--- a/src/components/views/voip/CallDuration.tsx
+++ b/src/components/views/voip/CallDuration.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React, { FC, useState, useEffect, memo } from "react";
diff --git a/src/components/views/voip/CallView.tsx b/src/components/views/voip/CallView.tsx
index 772d50b082..e51d1c0253 100644
--- a/src/components/views/voip/CallView.tsx
+++ b/src/components/views/voip/CallView.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React, { FC, useContext, useEffect, AriaRole, useCallback } from "react";
diff --git a/src/components/views/voip/DialPad.tsx b/src/components/views/voip/DialPad.tsx
index d505a4fb53..9dda9468d8 100644
--- a/src/components/views/voip/DialPad.tsx
+++ b/src/components/views/voip/DialPad.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2020 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import * as React from "react";
diff --git a/src/components/views/voip/DialPadModal.tsx b/src/components/views/voip/DialPadModal.tsx
index abed416f34..b4b7cdf647 100644
--- a/src/components/views/voip/DialPadModal.tsx
+++ b/src/components/views/voip/DialPadModal.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2020 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React, { ChangeEvent, createRef, SyntheticEvent } from "react";
diff --git a/src/components/views/voip/LegacyCallView.tsx b/src/components/views/voip/LegacyCallView.tsx
index 06beb329ef..06cd331b11 100644
--- a/src/components/views/voip/LegacyCallView.tsx
+++ b/src/components/views/voip/LegacyCallView.tsx
@@ -1,19 +1,11 @@
 /*
+Copyright 2024 New Vector Ltd.
+Copyright 2021, 2022 Šimon Brandner <simon.bra.ag@gmail.com>
+Copyright 2019-2021 The Matrix.org Foundation C.I.C.
 Copyright 2015, 2016 OpenMarket Ltd
-Copyright 2019 - 2021 The Matrix.org Foundation C.I.C.
-Copyright 2021 - 2022 Šimon Brandner <simon.bra.ag@gmail.com>
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React, { createRef } from "react";
diff --git a/src/components/views/voip/LegacyCallView/LegacyCallViewButtons.tsx b/src/components/views/voip/LegacyCallView/LegacyCallViewButtons.tsx
index 4b7b5b9923..bdcd3713cb 100644
--- a/src/components/views/voip/LegacyCallView/LegacyCallViewButtons.tsx
+++ b/src/components/views/voip/LegacyCallView/LegacyCallViewButtons.tsx
@@ -1,19 +1,11 @@
 /*
-Copyright 2015, 2016 OpenMarket Ltd
-Copyright 2019 - 2021 The Matrix.org Foundation C.I.C.
+Copyright 2024 New Vector Ltd.
 Copyright 2021 Šimon Brandner <simon.bra.ag@gmail.com>
+Copyright 2019-2021 The Matrix.org Foundation C.I.C.
+Copyright 2015, 2016 OpenMarket Ltd
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React, { createRef, useState, forwardRef } from "react";
diff --git a/src/components/views/voip/LegacyCallView/LegacyCallViewHeader.tsx b/src/components/views/voip/LegacyCallView/LegacyCallViewHeader.tsx
index c60b70c932..bb81527ef0 100644
--- a/src/components/views/voip/LegacyCallView/LegacyCallViewHeader.tsx
+++ b/src/components/views/voip/LegacyCallView/LegacyCallViewHeader.tsx
@@ -1,17 +1,8 @@
 /*
-Copyright 2021 New Vector Ltd
+Copyright 2021-2024 New Vector Ltd.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { Room } from "matrix-js-sdk/src/matrix";
diff --git a/src/components/views/voip/LegacyCallViewForRoom.tsx b/src/components/views/voip/LegacyCallViewForRoom.tsx
index 640baecedb..defee6b97c 100644
--- a/src/components/views/voip/LegacyCallViewForRoom.tsx
+++ b/src/components/views/voip/LegacyCallViewForRoom.tsx
@@ -1,17 +1,9 @@
 /*
-Copyright 2020 - 2022 The Matrix.org Foundation C.I.C.
+Copyright 2024 New Vector Ltd.
+Copyright 2020-2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { CallState, MatrixCall } from "matrix-js-sdk/src/webrtc/call";
diff --git a/src/components/views/voip/LegacyCallViewSidebar.tsx b/src/components/views/voip/LegacyCallViewSidebar.tsx
index d5052faebb..d0c328f8be 100644
--- a/src/components/views/voip/LegacyCallViewSidebar.tsx
+++ b/src/components/views/voip/LegacyCallViewSidebar.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2021 Šimon Brandner <simon.bra.ag@gmail.com>
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React from "react";
diff --git a/src/components/views/voip/VideoFeed.tsx b/src/components/views/voip/VideoFeed.tsx
index 34ef11f5df..6931027ddf 100644
--- a/src/components/views/voip/VideoFeed.tsx
+++ b/src/components/views/voip/VideoFeed.tsx
@@ -1,18 +1,10 @@
 /*
-Copyright 2015, 2016, 2019, 2020, 2021 The Matrix.org Foundation C.I.C.
-Copyright 2021 - 2022 Šimon Brandner <simon.bra.ag@gmail.com>
+Copyright 2024 New Vector Ltd.
+Copyright 2021, 2022 Šimon Brandner <simon.bra.ag@gmail.com>
+Copyright 2015, 2016 , 2019, 2020, 2021 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import classnames from "classnames";
diff --git a/src/contexts/LocalDeviceVerificationStateContext.ts b/src/contexts/LocalDeviceVerificationStateContext.ts
index 4f0d7fe502..43527e100b 100644
--- a/src/contexts/LocalDeviceVerificationStateContext.ts
+++ b/src/contexts/LocalDeviceVerificationStateContext.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2024 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { createContext } from "react";
diff --git a/src/contexts/MatrixClientContext.tsx b/src/contexts/MatrixClientContext.tsx
index 273bf773d3..ec804f881b 100644
--- a/src/contexts/MatrixClientContext.tsx
+++ b/src/contexts/MatrixClientContext.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2021 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React, { ComponentClass, createContext, forwardRef, useContext } from "react";
diff --git a/src/contexts/RoomContext.ts b/src/contexts/RoomContext.ts
index a53448de9d..8fb94a245d 100644
--- a/src/contexts/RoomContext.ts
+++ b/src/contexts/RoomContext.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2019 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { createContext, useContext } from "react";
diff --git a/src/contexts/SDKContext.ts b/src/contexts/SDKContext.ts
index 6c64f79292..28e7e3aadb 100644
--- a/src/contexts/SDKContext.ts
+++ b/src/contexts/SDKContext.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { MatrixClient } from "matrix-js-sdk/src/matrix";
diff --git a/src/contexts/ToastContext.tsx b/src/contexts/ToastContext.tsx
index b9423d8367..4ae4875c96 100644
--- a/src/contexts/ToastContext.tsx
+++ b/src/contexts/ToastContext.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2024 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { ReactNode, createContext, useCallback, useContext, useEffect, useRef, useState } from "react";
diff --git a/src/createRoom.ts b/src/createRoom.ts
index ddb19bbdd7..1a09eecfe9 100644
--- a/src/createRoom.ts
+++ b/src/createRoom.ts
@@ -1,18 +1,10 @@
 /*
-Copyright 2015, 2016 OpenMarket Ltd
+Copyright 2024 New Vector Ltd.
 Copyright 2019, 2020 The Matrix.org Foundation C.I.C.
+Copyright 2015, 2016 OpenMarket Ltd
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import {
diff --git a/src/customisations/Alias.ts b/src/customisations/Alias.ts
index 637f7a286b..414f62681e 100644
--- a/src/customisations/Alias.ts
+++ b/src/customisations/Alias.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2021 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 function getDisplayAliasForAliasSet(canonicalAlias: string | null, altAliases: string[]): string | null {
diff --git a/src/customisations/ChatExport.ts b/src/customisations/ChatExport.ts
index abc5b960f2..a4c6c70b33 100644
--- a/src/customisations/ChatExport.ts
+++ b/src/customisations/ChatExport.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { ExportFormat, ExportType } from "../utils/exportUtils/exportUtils";
diff --git a/src/customisations/ComponentVisibility.ts b/src/customisations/ComponentVisibility.ts
index 3e12805f42..e475d3b242 100644
--- a/src/customisations/ComponentVisibility.ts
+++ b/src/customisations/ComponentVisibility.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2021 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 // Dev note: this customisation point is heavily inspired by UIFeature flags, though
diff --git a/src/customisations/Directory.ts b/src/customisations/Directory.ts
index 7ed4706c7d..ca92c1d66e 100644
--- a/src/customisations/Directory.ts
+++ b/src/customisations/Directory.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2021 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 function requireCanonicalAliasAccessToPublish(): boolean {
diff --git a/src/customisations/Lifecycle.ts b/src/customisations/Lifecycle.ts
index eba2af715a..148b03c819 100644
--- a/src/customisations/Lifecycle.ts
+++ b/src/customisations/Lifecycle.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2020 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 function onLoggedOutAndStorageCleared(): void {
diff --git a/src/customisations/Media.ts b/src/customisations/Media.ts
index dc3846d905..f9e7766b00 100644
--- a/src/customisations/Media.ts
+++ b/src/customisations/Media.ts
@@ -1,17 +1,9 @@
 /*
+ * Copyright 2024 New Vector Ltd.
  * Copyright 2021 The Matrix.org Foundation C.I.C.
  *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *         http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
+ * SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+ * Please see LICENSE files in the repository root for full details.
  */
 
 import { MatrixClient, parseErrorResponse, ResizeMethod } from "matrix-js-sdk/src/matrix";
diff --git a/src/customisations/RoomList.ts b/src/customisations/RoomList.ts
index 4f9c5a1708..917883f633 100644
--- a/src/customisations/RoomList.ts
+++ b/src/customisations/RoomList.ts
@@ -1,17 +1,9 @@
 /*
+ * Copyright 2024 New Vector Ltd.
  * Copyright 2020 The Matrix.org Foundation C.I.C.
  *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *         http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
+ * SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+ * Please see LICENSE files in the repository root for full details.
  */
 
 import { Room } from "matrix-js-sdk/src/matrix";
diff --git a/src/customisations/Security.ts b/src/customisations/Security.ts
index a5fdf09fb1..c1b8b580a9 100644
--- a/src/customisations/Security.ts
+++ b/src/customisations/Security.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2020 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 import { CryptoCallbacks } from "matrix-js-sdk/src/crypto-api";
 
diff --git a/src/customisations/UserIdentifier.ts b/src/customisations/UserIdentifier.ts
index 12e0004783..7e291bdad8 100644
--- a/src/customisations/UserIdentifier.ts
+++ b/src/customisations/UserIdentifier.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 /**
diff --git a/src/customisations/WidgetPermissions.ts b/src/customisations/WidgetPermissions.ts
index 9a78171194..efdffd65b3 100644
--- a/src/customisations/WidgetPermissions.ts
+++ b/src/customisations/WidgetPermissions.ts
@@ -1,17 +1,9 @@
 /*
+ * Copyright 2024 New Vector Ltd.
  * Copyright 2020 The Matrix.org Foundation C.I.C.
  *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *         http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
+ * SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+ * Please see LICENSE files in the repository root for full details.
  */
 
 // Populate this class with the details of your customisations when copying it.
diff --git a/src/customisations/WidgetVariables.ts b/src/customisations/WidgetVariables.ts
index db3a56436d..2d0e669e34 100644
--- a/src/customisations/WidgetVariables.ts
+++ b/src/customisations/WidgetVariables.ts
@@ -1,17 +1,9 @@
 /*
+ * Copyright 2024 New Vector Ltd.
  * Copyright 2021 The Matrix.org Foundation C.I.C.
  *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *         http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
+ * SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+ * Please see LICENSE files in the repository root for full details.
  */
 
 // Populate this class with the details of your customisations when copying it.
diff --git a/src/customisations/helpers/UIComponents.ts b/src/customisations/helpers/UIComponents.ts
index 11b8a40969..4cbc9a88a9 100644
--- a/src/customisations/helpers/UIComponents.ts
+++ b/src/customisations/helpers/UIComponents.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2021 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { UIComponent } from "../../settings/UIFeature";
diff --git a/src/customisations/models/IMediaEventContent.ts b/src/customisations/models/IMediaEventContent.ts
index ad305239b1..15dae2eb67 100644
--- a/src/customisations/models/IMediaEventContent.ts
+++ b/src/customisations/models/IMediaEventContent.ts
@@ -1,17 +1,9 @@
 /*
+ * Copyright 2024 New Vector Ltd.
  * Copyright 2021 The Matrix.org Foundation C.I.C.
  *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *         http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
+ * SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+ * Please see LICENSE files in the repository root for full details.
  */
 
 import { EncryptedFile, MediaEventContent } from "matrix-js-sdk/src/types";
diff --git a/src/dispatcher/actions.ts b/src/dispatcher/actions.ts
index 7cff1cc859..50c8160721 100644
--- a/src/dispatcher/actions.ts
+++ b/src/dispatcher/actions.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2020 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 // Dispatcher actions also extend into any arbitrary string, so support that.
diff --git a/src/dispatcher/dispatch-actions/threads.ts b/src/dispatcher/dispatch-actions/threads.ts
index 80cee1d56b..bfa333ab8d 100644
--- a/src/dispatcher/dispatch-actions/threads.ts
+++ b/src/dispatcher/dispatch-actions/threads.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2021 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import RightPanelStore from "../../stores/right-panel/RightPanelStore";
diff --git a/src/dispatcher/dispatcher.ts b/src/dispatcher/dispatcher.ts
index 9a1d586256..6d8d3a15a8 100644
--- a/src/dispatcher/dispatcher.ts
+++ b/src/dispatcher/dispatcher.ts
@@ -1,19 +1,11 @@
 /*
-Copyright 2015, 2016 OpenMarket Ltd
-Copyright 2017 New Vector Ltd
+Copyright 2024 New Vector Ltd.
 Copyright 2020 The Matrix.org Foundation C.I.C.
+Copyright 2017 New Vector Ltd
+Copyright 2015, 2016 OpenMarket Ltd
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { Action } from "./actions";
diff --git a/src/dispatcher/payloads.ts b/src/dispatcher/payloads.ts
index fa45b30623..eb177e8b56 100644
--- a/src/dispatcher/payloads.ts
+++ b/src/dispatcher/payloads.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2020 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { DispatcherAction } from "./actions";
diff --git a/src/dispatcher/payloads/ActiveRoomChangedPayload.ts b/src/dispatcher/payloads/ActiveRoomChangedPayload.ts
index 3768cca5e4..e24a523e8c 100644
--- a/src/dispatcher/payloads/ActiveRoomChangedPayload.ts
+++ b/src/dispatcher/payloads/ActiveRoomChangedPayload.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { Optional } from "matrix-events-sdk";
diff --git a/src/dispatcher/payloads/AfterLeaveRoomPayload.ts b/src/dispatcher/payloads/AfterLeaveRoomPayload.ts
index e8b50d3564..bb2cd0825c 100644
--- a/src/dispatcher/payloads/AfterLeaveRoomPayload.ts
+++ b/src/dispatcher/payloads/AfterLeaveRoomPayload.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { Room } from "matrix-js-sdk/src/matrix";
diff --git a/src/dispatcher/payloads/CancelAskToJoinPayload.ts b/src/dispatcher/payloads/CancelAskToJoinPayload.ts
index 1e71b55e01..a35d76d1e8 100644
--- a/src/dispatcher/payloads/CancelAskToJoinPayload.ts
+++ b/src/dispatcher/payloads/CancelAskToJoinPayload.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2023 Nordeck IT + Consulting GmbH
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { Action } from "../actions";
diff --git a/src/dispatcher/payloads/CheckUpdatesPayload.ts b/src/dispatcher/payloads/CheckUpdatesPayload.ts
index 44e7fd034d..e1f8c948a5 100644
--- a/src/dispatcher/payloads/CheckUpdatesPayload.ts
+++ b/src/dispatcher/payloads/CheckUpdatesPayload.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2020 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { ActionPayload } from "../payloads";
diff --git a/src/dispatcher/payloads/ComposerInsertPayload.ts b/src/dispatcher/payloads/ComposerInsertPayload.ts
index 760cd561d4..d0652f431a 100644
--- a/src/dispatcher/payloads/ComposerInsertPayload.ts
+++ b/src/dispatcher/payloads/ComposerInsertPayload.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2021 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { ActionPayload } from "../payloads";
diff --git a/src/dispatcher/payloads/DoAfterSyncPreparedPayload.ts b/src/dispatcher/payloads/DoAfterSyncPreparedPayload.ts
index 6f3a9a6730..c55b62bbc8 100644
--- a/src/dispatcher/payloads/DoAfterSyncPreparedPayload.ts
+++ b/src/dispatcher/payloads/DoAfterSyncPreparedPayload.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { ActionPayload } from "../payloads";
diff --git a/src/dispatcher/payloads/FocusComposerPayload.ts b/src/dispatcher/payloads/FocusComposerPayload.ts
index 1f6ac96138..9db1ba9b1c 100644
--- a/src/dispatcher/payloads/FocusComposerPayload.ts
+++ b/src/dispatcher/payloads/FocusComposerPayload.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2021 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { ActionPayload } from "../payloads";
diff --git a/src/dispatcher/payloads/JoinRoomErrorPayload.ts b/src/dispatcher/payloads/JoinRoomErrorPayload.ts
index c6de3d3e58..7db3102fd6 100644
--- a/src/dispatcher/payloads/JoinRoomErrorPayload.ts
+++ b/src/dispatcher/payloads/JoinRoomErrorPayload.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { MatrixError } from "matrix-js-sdk/src/matrix";
diff --git a/src/dispatcher/payloads/JoinRoomPayload.ts b/src/dispatcher/payloads/JoinRoomPayload.ts
index f55920483e..c7fccaebc1 100644
--- a/src/dispatcher/payloads/JoinRoomPayload.ts
+++ b/src/dispatcher/payloads/JoinRoomPayload.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { JoinedRoom as JoinedRoomEvent } from "@matrix-org/analytics-events/types/typescript/JoinedRoom";
diff --git a/src/dispatcher/payloads/JoinRoomReadyPayload.ts b/src/dispatcher/payloads/JoinRoomReadyPayload.ts
index 5dc91a18fd..bd47e13f4a 100644
--- a/src/dispatcher/payloads/JoinRoomReadyPayload.ts
+++ b/src/dispatcher/payloads/JoinRoomReadyPayload.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { JoinedRoom as JoinedRoomEvent } from "@matrix-org/analytics-events/types/typescript/JoinedRoom";
diff --git a/src/dispatcher/payloads/OpenAddExistingToSpaceDialogPayload.ts b/src/dispatcher/payloads/OpenAddExistingToSpaceDialogPayload.ts
index 2e4a8e36b9..33b3000ed4 100644
--- a/src/dispatcher/payloads/OpenAddExistingToSpaceDialogPayload.ts
+++ b/src/dispatcher/payloads/OpenAddExistingToSpaceDialogPayload.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { Room } from "matrix-js-sdk/src/matrix";
diff --git a/src/dispatcher/payloads/OpenForwardDialogPayload.ts b/src/dispatcher/payloads/OpenForwardDialogPayload.ts
index 021199cc55..d6688575a0 100644
--- a/src/dispatcher/payloads/OpenForwardDialogPayload.ts
+++ b/src/dispatcher/payloads/OpenForwardDialogPayload.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { MatrixEvent } from "matrix-js-sdk/src/matrix";
diff --git a/src/dispatcher/payloads/OpenInviteDialogPayload.ts b/src/dispatcher/payloads/OpenInviteDialogPayload.ts
index add3e37a2c..c8a3522f16 100644
--- a/src/dispatcher/payloads/OpenInviteDialogPayload.ts
+++ b/src/dispatcher/payloads/OpenInviteDialogPayload.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { Optional } from "matrix-events-sdk";
diff --git a/src/dispatcher/payloads/OpenReportEventDialogPayload.ts b/src/dispatcher/payloads/OpenReportEventDialogPayload.ts
index 996379faac..238adeaeb5 100644
--- a/src/dispatcher/payloads/OpenReportEventDialogPayload.ts
+++ b/src/dispatcher/payloads/OpenReportEventDialogPayload.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { MatrixEvent } from "matrix-js-sdk/src/matrix";
diff --git a/src/dispatcher/payloads/OpenSpacePreferencesPayload.ts b/src/dispatcher/payloads/OpenSpacePreferencesPayload.ts
index b694e0ac6b..5bc1abb557 100644
--- a/src/dispatcher/payloads/OpenSpacePreferencesPayload.ts
+++ b/src/dispatcher/payloads/OpenSpacePreferencesPayload.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { Room } from "matrix-js-sdk/src/matrix";
diff --git a/src/dispatcher/payloads/OpenSpaceSettingsPayload.ts b/src/dispatcher/payloads/OpenSpaceSettingsPayload.ts
index dd122bd51d..b7691d44f8 100644
--- a/src/dispatcher/payloads/OpenSpaceSettingsPayload.ts
+++ b/src/dispatcher/payloads/OpenSpaceSettingsPayload.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { Room } from "matrix-js-sdk/src/matrix";
diff --git a/src/dispatcher/payloads/OpenSpotlightPayload.ts b/src/dispatcher/payloads/OpenSpotlightPayload.ts
index d3c8b82d68..bad5ab0f7d 100644
--- a/src/dispatcher/payloads/OpenSpotlightPayload.ts
+++ b/src/dispatcher/payloads/OpenSpotlightPayload.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2023 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { Action } from "../actions";
diff --git a/src/dispatcher/payloads/OpenToTabPayload.ts b/src/dispatcher/payloads/OpenToTabPayload.ts
index fb1986afaa..dfe10f65a5 100644
--- a/src/dispatcher/payloads/OpenToTabPayload.ts
+++ b/src/dispatcher/payloads/OpenToTabPayload.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2020 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { ActionPayload } from "../payloads";
diff --git a/src/dispatcher/payloads/OverwriteLoginPayload.ts b/src/dispatcher/payloads/OverwriteLoginPayload.ts
index ec5b83c1de..6ba5d33ecf 100644
--- a/src/dispatcher/payloads/OverwriteLoginPayload.ts
+++ b/src/dispatcher/payloads/OverwriteLoginPayload.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { ActionPayload } from "../payloads";
diff --git a/src/dispatcher/payloads/PlatformSetPayload.ts b/src/dispatcher/payloads/PlatformSetPayload.ts
index d8c2a25c3a..9b844b6d19 100644
--- a/src/dispatcher/payloads/PlatformSetPayload.ts
+++ b/src/dispatcher/payloads/PlatformSetPayload.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { Action } from "../actions";
diff --git a/src/dispatcher/payloads/RecheckThemePayload.ts b/src/dispatcher/payloads/RecheckThemePayload.ts
index e9bea612e0..9281a56eb6 100644
--- a/src/dispatcher/payloads/RecheckThemePayload.ts
+++ b/src/dispatcher/payloads/RecheckThemePayload.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2020 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { ActionPayload } from "../payloads";
diff --git a/src/dispatcher/payloads/SettingUpdatedPayload.ts b/src/dispatcher/payloads/SettingUpdatedPayload.ts
index 9f14d955de..17cad17042 100644
--- a/src/dispatcher/payloads/SettingUpdatedPayload.ts
+++ b/src/dispatcher/payloads/SettingUpdatedPayload.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2021 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { ActionPayload } from "../payloads";
diff --git a/src/dispatcher/payloads/ShowThreadPayload.ts b/src/dispatcher/payloads/ShowThreadPayload.ts
index e1b8ac296c..5dbc575e3c 100644
--- a/src/dispatcher/payloads/ShowThreadPayload.ts
+++ b/src/dispatcher/payloads/ShowThreadPayload.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { MatrixEvent } from "matrix-js-sdk/src/matrix";
diff --git a/src/dispatcher/payloads/SubmitAskToJoinPayload.ts b/src/dispatcher/payloads/SubmitAskToJoinPayload.ts
index b531f0fb1e..ec1414c22a 100644
--- a/src/dispatcher/payloads/SubmitAskToJoinPayload.ts
+++ b/src/dispatcher/payloads/SubmitAskToJoinPayload.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2023 Nordeck IT + Consulting GmbH
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { KnockRoomOpts } from "matrix-js-sdk/src/matrix";
diff --git a/src/dispatcher/payloads/SwitchSpacePayload.ts b/src/dispatcher/payloads/SwitchSpacePayload.ts
index 04eb744334..63677af658 100644
--- a/src/dispatcher/payloads/SwitchSpacePayload.ts
+++ b/src/dispatcher/payloads/SwitchSpacePayload.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2021 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { ActionPayload } from "../payloads";
diff --git a/src/dispatcher/payloads/ThreadPayload.ts b/src/dispatcher/payloads/ThreadPayload.ts
index 653bbba3ae..c09519e2e7 100644
--- a/src/dispatcher/payloads/ThreadPayload.ts
+++ b/src/dispatcher/payloads/ThreadPayload.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { ActionPayload } from "../payloads";
diff --git a/src/dispatcher/payloads/UpdateFontSizeDeltaPayload.ts b/src/dispatcher/payloads/UpdateFontSizeDeltaPayload.ts
index 63a36d736b..b4ef6823a5 100644
--- a/src/dispatcher/payloads/UpdateFontSizeDeltaPayload.ts
+++ b/src/dispatcher/payloads/UpdateFontSizeDeltaPayload.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2020 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { ActionPayload } from "../payloads";
diff --git a/src/dispatcher/payloads/UpdateSystemFontPayload.ts b/src/dispatcher/payloads/UpdateSystemFontPayload.ts
index 1907584da7..0061f20e2c 100644
--- a/src/dispatcher/payloads/UpdateSystemFontPayload.ts
+++ b/src/dispatcher/payloads/UpdateSystemFontPayload.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2020 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { ActionPayload } from "../payloads";
diff --git a/src/dispatcher/payloads/UploadPayload.ts b/src/dispatcher/payloads/UploadPayload.ts
index 6a376f3486..afc4ca6c24 100644
--- a/src/dispatcher/payloads/UploadPayload.ts
+++ b/src/dispatcher/payloads/UploadPayload.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2021 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { ActionPayload } from "../payloads";
diff --git a/src/dispatcher/payloads/ViewHomePagePayload.ts b/src/dispatcher/payloads/ViewHomePagePayload.ts
index 2a0d0077b3..923635e3a8 100644
--- a/src/dispatcher/payloads/ViewHomePagePayload.ts
+++ b/src/dispatcher/payloads/ViewHomePagePayload.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { Action } from "../actions";
diff --git a/src/dispatcher/payloads/ViewRoomDeltaPayload.ts b/src/dispatcher/payloads/ViewRoomDeltaPayload.ts
index de33a88b2e..e28f26f2e1 100644
--- a/src/dispatcher/payloads/ViewRoomDeltaPayload.ts
+++ b/src/dispatcher/payloads/ViewRoomDeltaPayload.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2020 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { ActionPayload } from "../payloads";
diff --git a/src/dispatcher/payloads/ViewRoomErrorPayload.ts b/src/dispatcher/payloads/ViewRoomErrorPayload.ts
index e7fbda0975..4657a3581e 100644
--- a/src/dispatcher/payloads/ViewRoomErrorPayload.ts
+++ b/src/dispatcher/payloads/ViewRoomErrorPayload.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { MatrixError, Room } from "matrix-js-sdk/src/matrix";
diff --git a/src/dispatcher/payloads/ViewRoomPayload.ts b/src/dispatcher/payloads/ViewRoomPayload.ts
index b8211128e5..549e8d2c97 100644
--- a/src/dispatcher/payloads/ViewRoomPayload.ts
+++ b/src/dispatcher/payloads/ViewRoomPayload.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { MatrixEvent } from "matrix-js-sdk/src/matrix";
diff --git a/src/dispatcher/payloads/ViewStartChatOrReusePayload.ts b/src/dispatcher/payloads/ViewStartChatOrReusePayload.ts
index 97179545a3..619d96c67a 100644
--- a/src/dispatcher/payloads/ViewStartChatOrReusePayload.ts
+++ b/src/dispatcher/payloads/ViewStartChatOrReusePayload.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { User } from "matrix-js-sdk/src/matrix";
diff --git a/src/dispatcher/payloads/ViewUserPayload.ts b/src/dispatcher/payloads/ViewUserPayload.ts
index defb7e379f..405820b8c8 100644
--- a/src/dispatcher/payloads/ViewUserPayload.ts
+++ b/src/dispatcher/payloads/ViewUserPayload.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2020 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { RoomMember, User } from "matrix-js-sdk/src/matrix";
diff --git a/src/editor/autocomplete.ts b/src/editor/autocomplete.ts
index 3aed32d91f..28f86ddf77 100644
--- a/src/editor/autocomplete.ts
+++ b/src/editor/autocomplete.ts
@@ -1,18 +1,9 @@
 /*
-Copyright 2019 New Vector Ltd
+Copyright 2019-2024 New Vector Ltd.
 Copyright 2019 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { KeyboardEvent } from "react";
diff --git a/src/editor/caret.ts b/src/editor/caret.ts
index ebd13828af..316c3a052f 100644
--- a/src/editor/caret.ts
+++ b/src/editor/caret.ts
@@ -1,18 +1,9 @@
 /*
-Copyright 2019 New Vector Ltd
+Copyright 2019-2024 New Vector Ltd.
 Copyright 2019 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { needsCaretNodeBefore, needsCaretNodeAfter } from "./render";
diff --git a/src/editor/commands.tsx b/src/editor/commands.tsx
index 27f64f32be..2930efe86f 100644
--- a/src/editor/commands.tsx
+++ b/src/editor/commands.tsx
@@ -1,17 +1,9 @@
 /*
-Copyright 2019 - 2022 The Matrix.org Foundation C.I.C.
+Copyright 2024 New Vector Ltd.
+Copyright 2019-2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React from "react";
diff --git a/src/editor/deserialize.ts b/src/editor/deserialize.ts
index 70f23c7573..91afe4bd34 100644
--- a/src/editor/deserialize.ts
+++ b/src/editor/deserialize.ts
@@ -1,18 +1,10 @@
 /*
-Copyright 2019 New Vector Ltd
+Copyright 2024 New Vector Ltd.
 Copyright 2019, 2020 The Matrix.org Foundation C.I.C.
+Copyright 2019 New Vector Ltd
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { MatrixEvent, MsgType } from "matrix-js-sdk/src/matrix";
diff --git a/src/editor/diff.ts b/src/editor/diff.ts
index c28cd3350d..90429018f8 100644
--- a/src/editor/diff.ts
+++ b/src/editor/diff.ts
@@ -1,18 +1,9 @@
 /*
-Copyright 2019 New Vector Ltd
+Copyright 2019-2024 New Vector Ltd.
 Copyright 2019 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 export interface IDiff {
diff --git a/src/editor/dom.ts b/src/editor/dom.ts
index 293c7b02d8..bb8372a097 100644
--- a/src/editor/dom.ts
+++ b/src/editor/dom.ts
@@ -1,18 +1,9 @@
 /*
-Copyright 2019 New Vector Ltd
+Copyright 2019-2024 New Vector Ltd.
 Copyright 2019 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { CARET_NODE_CHAR, isCaretNode } from "./render";
diff --git a/src/editor/history.ts b/src/editor/history.ts
index 00bbbddbac..2485b3ceee 100644
--- a/src/editor/history.ts
+++ b/src/editor/history.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2019 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import EditorModel from "./model";
diff --git a/src/editor/model.ts b/src/editor/model.ts
index cefdc86661..67b19a3999 100644
--- a/src/editor/model.ts
+++ b/src/editor/model.ts
@@ -1,18 +1,9 @@
 /*
-Copyright 2019 New Vector Ltd
+Copyright 2019-2024 New Vector Ltd.
 Copyright 2019 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { diffAtCaret, diffDeletion, IDiff } from "./diff";
diff --git a/src/editor/offset.ts b/src/editor/offset.ts
index acad566047..7216dac295 100644
--- a/src/editor/offset.ts
+++ b/src/editor/offset.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2019 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import EditorModel from "./model";
diff --git a/src/editor/operations.ts b/src/editor/operations.ts
index ca8492b080..3a2b7d8fb3 100644
--- a/src/editor/operations.ts
+++ b/src/editor/operations.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2019 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import Range from "./range";
diff --git a/src/editor/parts.ts b/src/editor/parts.ts
index 2b732a6dd1..bfdc3d29fb 100644
--- a/src/editor/parts.ts
+++ b/src/editor/parts.ts
@@ -1,18 +1,9 @@
 /*
-Copyright 2019 New Vector Ltd
+Copyright 2019-2024 New Vector Ltd.
 Copyright 2019 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { MatrixClient, RoomMember, Room } from "matrix-js-sdk/src/matrix";
diff --git a/src/editor/position.ts b/src/editor/position.ts
index 243c7970c8..439b991887 100644
--- a/src/editor/position.ts
+++ b/src/editor/position.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2019 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import DocumentOffset from "./offset";
diff --git a/src/editor/range.ts b/src/editor/range.ts
index 2c95dc7a89..c3ec67e674 100644
--- a/src/editor/range.ts
+++ b/src/editor/range.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2019 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import EditorModel from "./model";
diff --git a/src/editor/render.ts b/src/editor/render.ts
index 213d68413c..22ad40beb5 100644
--- a/src/editor/render.ts
+++ b/src/editor/render.ts
@@ -1,18 +1,9 @@
 /*
-Copyright 2019 New Vector Ltd
+Copyright 2019-2024 New Vector Ltd.
 Copyright 2019 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { Part, Type } from "./parts";
diff --git a/src/editor/serialize.ts b/src/editor/serialize.ts
index 14cb413a14..36e2b97b09 100644
--- a/src/editor/serialize.ts
+++ b/src/editor/serialize.ts
@@ -1,18 +1,10 @@
 /*
-Copyright 2019 New Vector Ltd
+Copyright 2024 New Vector Ltd.
 Copyright 2019, 2020 The Matrix.org Foundation C.I.C.
+Copyright 2019 New Vector Ltd
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { encode } from "html-entities";
diff --git a/src/effects/ICanvasEffect.ts b/src/effects/ICanvasEffect.ts
index 36681d7cf9..ef36b862bf 100644
--- a/src/effects/ICanvasEffect.ts
+++ b/src/effects/ICanvasEffect.ts
@@ -1,18 +1,10 @@
 /*
- Copyright 2020 Nurjin Jafar
- Copyright 2020 Nordeck IT + Consulting GmbH.
+Copyright 2024 New Vector Ltd.
+Copyright 2020 Nurjin Jafar
+Copyright 2020 Nordeck IT + Consulting GmbH.
 
- Licensed under the Apache License, Version 2.0 (the "License");
- you may not use this file except in compliance with the License.
- You may obtain a copy of the License at
-
- http://www.apache.org/licenses/LICENSE-2.0
-
- Unless required by applicable law or agreed to in writing, software
- distributed under the License is distributed on an "AS IS" BASIS,
- WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- See the License for the specific language governing permissions and
- limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
  */
 
 /**
diff --git a/src/effects/confetti/index.ts b/src/effects/confetti/index.ts
index 32b6073845..28f37a5320 100644
--- a/src/effects/confetti/index.ts
+++ b/src/effects/confetti/index.ts
@@ -1,19 +1,11 @@
 /*
- Copyright 2020 Nurjin Jafar
- Copyright 2020 Nordeck IT + Consulting GmbH.
- Copyright 2023 The Matrix.org Foundation C.I.C.
+Copyright 2024 New Vector Ltd.
+Copyright 2023 The Matrix.org Foundation C.I.C.
+Copyright 2020 Nurjin Jafar
+Copyright 2020 Nordeck IT + Consulting GmbH.
 
- Licensed under the Apache License, Version 2.0 (the "License");
- you may not use this file except in compliance with the License.
- You may obtain a copy of the License at
-
- http://www.apache.org/licenses/LICENSE-2.0
-
- Unless required by applicable law or agreed to in writing, software
- distributed under the License is distributed on an "AS IS" BASIS,
- WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- See the License for the specific language governing permissions and
- limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
  */
 import ICanvasEffect from "../ICanvasEffect";
 
diff --git a/src/effects/effect.ts b/src/effects/effect.ts
index 5bddafe902..2f1ad651b8 100644
--- a/src/effects/effect.ts
+++ b/src/effects/effect.ts
@@ -1,18 +1,10 @@
 /*
- Copyright 2020 Nurjin Jafar
- Copyright 2020 Nordeck IT + Consulting GmbH.
+Copyright 2024 New Vector Ltd.
+Copyright 2020 Nurjin Jafar
+Copyright 2020 Nordeck IT + Consulting GmbH.
 
- Licensed under the Apache License, Version 2.0 (the "License");
- you may not use this file except in compliance with the License.
- You may obtain a copy of the License at
-
- http://www.apache.org/licenses/LICENSE-2.0
-
- Unless required by applicable law or agreed to in writing, software
- distributed under the License is distributed on an "AS IS" BASIS,
- WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- See the License for the specific language governing permissions and
- limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
  */
 
 import { TranslationKey } from "../languageHandler";
diff --git a/src/effects/fireworks/index.ts b/src/effects/fireworks/index.ts
index 40a8e7593e..00b7758286 100644
--- a/src/effects/fireworks/index.ts
+++ b/src/effects/fireworks/index.ts
@@ -1,19 +1,11 @@
 /*
- Copyright 2020 Nurjin Jafar
- Copyright 2020 Nordeck IT + Consulting GmbH.
- Copyright 2023 The Matrix.org Foundation C.I.C.
+Copyright 2024 New Vector Ltd.
+Copyright 2023 The Matrix.org Foundation C.I.C.
+Copyright 2020 Nurjin Jafar
+Copyright 2020 Nordeck IT + Consulting GmbH.
 
- Licensed under the Apache License, Version 2.0 (the "License");
- you may not use this file except in compliance with the License.
- You may obtain a copy of the License at
-
- http://www.apache.org/licenses/LICENSE-2.0
-
- Unless required by applicable law or agreed to in writing, software
- distributed under the License is distributed on an "AS IS" BASIS,
- WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- See the License for the specific language governing permissions and
- limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
  */
 
 import ICanvasEffect from "../ICanvasEffect";
diff --git a/src/effects/hearts/index.ts b/src/effects/hearts/index.ts
index 3c082e3589..608ceaa783 100644
--- a/src/effects/hearts/index.ts
+++ b/src/effects/hearts/index.ts
@@ -1,18 +1,10 @@
 /*
- Copyright 2021 - 2023 The Matrix.org Foundation C.I.C.
- Copyright 2022 Arseny Uskov
+Copyright 2024 New Vector Ltd.
+Copyright 2021-2023 The Matrix.org Foundation C.I.C.
+Copyright 2022 Arseny Uskov
 
- Licensed under the Apache License, Version 2.0 (the "License");
- you may not use this file except in compliance with the License.
- You may obtain a copy of the License at
-
- http://www.apache.org/licenses/LICENSE-2.0
-
- Unless required by applicable law or agreed to in writing, software
- distributed under the License is distributed on an "AS IS" BASIS,
- WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- See the License for the specific language governing permissions and
- limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
  */
 import ICanvasEffect from "../ICanvasEffect";
 import { arrayFastClone } from "../../utils/arrays";
diff --git a/src/effects/index.ts b/src/effects/index.ts
index 961a14b27b..42f8aea785 100644
--- a/src/effects/index.ts
+++ b/src/effects/index.ts
@@ -1,18 +1,10 @@
 /*
- Copyright 2020 Nurjin Jafar
- Copyright 2020 Nordeck IT + Consulting GmbH.
+Copyright 2024 New Vector Ltd.
+Copyright 2020 Nurjin Jafar
+Copyright 2020 Nordeck IT + Consulting GmbH.
 
- Licensed under the Apache License, Version 2.0 (the "License");
- you may not use this file except in compliance with the License.
- You may obtain a copy of the License at
-
- http://www.apache.org/licenses/LICENSE-2.0
-
- Unless required by applicable law or agreed to in writing, software
- distributed under the License is distributed on an "AS IS" BASIS,
- WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- See the License for the specific language governing permissions and
- limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
  */
 import { _t, _td } from "../languageHandler";
 import { ConfettiOptions } from "./confetti";
diff --git a/src/effects/rainfall/index.ts b/src/effects/rainfall/index.ts
index 8b91ab19b9..8fe3ea54eb 100644
--- a/src/effects/rainfall/index.ts
+++ b/src/effects/rainfall/index.ts
@@ -1,18 +1,10 @@
 /*
- Copyright 2020 - 2023 The Matrix.org Foundation C.I.C.
- Copyright 2021 Josias Allestad
+Copyright 2024 New Vector Ltd.
+Copyright 2020-2023 The Matrix.org Foundation C.I.C.
+Copyright 2021 Josias Allestad
 
- Licensed under the Apache License, Version 2.0 (the "License");
- you may not use this file except in compliance with the License.
- You may obtain a copy of the License at
-
- http://www.apache.org/licenses/LICENSE-2.0
-
- Unless required by applicable law or agreed to in writing, software
- distributed under the License is distributed on an "AS IS" BASIS,
- WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- See the License for the specific language governing permissions and
- limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
  */
 import ICanvasEffect from "../ICanvasEffect";
 import { arrayFastClone } from "../../utils/arrays";
diff --git a/src/effects/snowfall/index.ts b/src/effects/snowfall/index.ts
index 8c51e8e22a..b25aebf598 100644
--- a/src/effects/snowfall/index.ts
+++ b/src/effects/snowfall/index.ts
@@ -1,17 +1,9 @@
 /*
- Copyright 2020 - 2023 The Matrix.org Foundation C.I.C.
+Copyright 2024 New Vector Ltd.
+Copyright 2020-2023 The Matrix.org Foundation C.I.C.
 
- Licensed under the Apache License, Version 2.0 (the "License");
- you may not use this file except in compliance with the License.
- You may obtain a copy of the License at
-
- http://www.apache.org/licenses/LICENSE-2.0
-
- Unless required by applicable law or agreed to in writing, software
- distributed under the License is distributed on an "AS IS" BASIS,
- WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- See the License for the specific language governing permissions and
- limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
  */
 import ICanvasEffect from "../ICanvasEffect";
 import { arrayFastClone } from "../../utils/arrays";
diff --git a/src/effects/spaceinvaders/index.ts b/src/effects/spaceinvaders/index.ts
index f375aee88b..ca90c921e4 100644
--- a/src/effects/spaceinvaders/index.ts
+++ b/src/effects/spaceinvaders/index.ts
@@ -1,17 +1,9 @@
 /*
- Copyright 2021 - 2023 The Matrix.org Foundation C.I.C.
+Copyright 2024 New Vector Ltd.
+Copyright 2021-2023 The Matrix.org Foundation C.I.C.
 
- Licensed under the Apache License, Version 2.0 (the "License");
- you may not use this file except in compliance with the License.
- You may obtain a copy of the License at
-
- http://www.apache.org/licenses/LICENSE-2.0
-
- Unless required by applicable law or agreed to in writing, software
- distributed under the License is distributed on an "AS IS" BASIS,
- WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- See the License for the specific language governing permissions and
- limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
  */
 import ICanvasEffect from "../ICanvasEffect";
 import { arrayFastClone } from "../../utils/arrays";
diff --git a/src/effects/utils.ts b/src/effects/utils.ts
index 32543b080c..62d3046fde 100644
--- a/src/effects/utils.ts
+++ b/src/effects/utils.ts
@@ -1,18 +1,10 @@
 /*
- Copyright 2020 Nurjin Jafar
- Copyright 2020 Nordeck IT + Consulting GmbH.
+Copyright 2024 New Vector Ltd.
+Copyright 2020 Nurjin Jafar
+Copyright 2020 Nordeck IT + Consulting GmbH.
 
- Licensed under the Apache License, Version 2.0 (the "License");
- you may not use this file except in compliance with the License.
- You may obtain a copy of the License at
-
- http://www.apache.org/licenses/LICENSE-2.0
-
- Unless required by applicable law or agreed to in writing, software
- distributed under the License is distributed on an "AS IS" BASIS,
- WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- See the License for the specific language governing permissions and
- limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
  */
 
 import { IContent } from "matrix-js-sdk/src/matrix";
diff --git a/src/email.ts b/src/email.ts
index 7a9d4769bc..dfdd325002 100644
--- a/src/email.ts
+++ b/src/email.ts
@@ -1,18 +1,10 @@
 /*
-Copyright 2016 OpenMarket Ltd
+Copyright 2024 New Vector Ltd.
 Copyright 2023 The Matrix.org Foundation C.I.C.
+Copyright 2016 OpenMarket Ltd
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 // Regexp based on Simpler Version from https://gist.github.com/gregseth/5582254 - matches RFC2822
diff --git a/src/emojipicker/recent.ts b/src/emojipicker/recent.ts
index 3ac08c13cb..f95e440cc7 100644
--- a/src/emojipicker/recent.ts
+++ b/src/emojipicker/recent.ts
@@ -1,18 +1,10 @@
 /*
-Copyright 2019 Tulir Asokan <tulir@maunium.net>
+Copyright 2024 New Vector Ltd.
 Copyright 2020 The Matrix.org Foundation C.I.C.
+Copyright 2019 Tulir Asokan <tulir@maunium.net>
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { orderBy } from "lodash";
diff --git a/src/events/EventTileFactory.tsx b/src/events/EventTileFactory.tsx
index 88ebb0a560..ff771b0467 100644
--- a/src/events/EventTileFactory.tsx
+++ b/src/events/EventTileFactory.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React from "react";
diff --git a/src/events/RelationsHelper.ts b/src/events/RelationsHelper.ts
index fbd1271c37..79b4ee7770 100644
--- a/src/events/RelationsHelper.ts
+++ b/src/events/RelationsHelper.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import {
diff --git a/src/events/forward/getForwardableEvent.ts b/src/events/forward/getForwardableEvent.ts
index ddf5f180ad..000a50f4ee 100644
--- a/src/events/forward/getForwardableEvent.ts
+++ b/src/events/forward/getForwardableEvent.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { M_POLL_END, M_POLL_START, M_BEACON_INFO, MatrixEvent, MatrixClient } from "matrix-js-sdk/src/matrix";
diff --git a/src/events/index.ts b/src/events/index.ts
index 5b5be07ca8..7e1651927d 100644
--- a/src/events/index.ts
+++ b/src/events/index.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 export { getForwardableEvent } from "./forward/getForwardableEvent";
diff --git a/src/events/location/getShareableLocationEvent.ts b/src/events/location/getShareableLocationEvent.ts
index 4070bb7acb..ef57464935 100644
--- a/src/events/location/getShareableLocationEvent.ts
+++ b/src/events/location/getShareableLocationEvent.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { M_BEACON_INFO, MatrixEvent, MatrixClient } from "matrix-js-sdk/src/matrix";
diff --git a/src/hooks/room/useGuestAccessInformation.ts b/src/hooks/room/useGuestAccessInformation.ts
index 38b83700bc..6f53e0d554 100644
--- a/src/hooks/room/useGuestAccessInformation.ts
+++ b/src/hooks/room/useGuestAccessInformation.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2024 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { useMemo } from "react";
diff --git a/src/hooks/room/useRoomCall.ts b/src/hooks/room/useRoomCall.ts
index 65be125bf3..537f443750 100644
--- a/src/hooks/room/useRoomCall.ts
+++ b/src/hooks/room/useRoomCall.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2023 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { Room } from "matrix-js-sdk/src/matrix";
diff --git a/src/hooks/room/useRoomMemberProfile.ts b/src/hooks/room/useRoomMemberProfile.ts
index 8a085d1989..57f72a722e 100644
--- a/src/hooks/room/useRoomMemberProfile.ts
+++ b/src/hooks/room/useRoomMemberProfile.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { RoomMember } from "matrix-js-sdk/src/matrix";
diff --git a/src/hooks/room/useRoomThreadNotifications.ts b/src/hooks/room/useRoomThreadNotifications.ts
index 0c0aa995af..356af140fb 100644
--- a/src/hooks/room/useRoomThreadNotifications.ts
+++ b/src/hooks/room/useRoomThreadNotifications.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2023 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { NotificationCountType, Room, RoomEvent, ThreadEvent } from "matrix-js-sdk/src/matrix";
diff --git a/src/hooks/room/useTopic.ts b/src/hooks/room/useTopic.ts
index a0876ef983..e9d98da972 100644
--- a/src/hooks/room/useTopic.ts
+++ b/src/hooks/room/useTopic.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { useEffect, useState } from "react";
diff --git a/src/hooks/spotlight/useDebouncedCallback.ts b/src/hooks/spotlight/useDebouncedCallback.ts
index eb681e7a06..dbb6a3d209 100644
--- a/src/hooks/spotlight/useDebouncedCallback.ts
+++ b/src/hooks/spotlight/useDebouncedCallback.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { useEffect } from "react";
diff --git a/src/hooks/spotlight/useRecentSearches.ts b/src/hooks/spotlight/useRecentSearches.ts
index 91a9e3ec26..1ce092a45d 100644
--- a/src/hooks/spotlight/useRecentSearches.ts
+++ b/src/hooks/spotlight/useRecentSearches.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { useState } from "react";
diff --git a/src/hooks/useAccountData.ts b/src/hooks/useAccountData.ts
index ad25f61465..0f55969e29 100644
--- a/src/hooks/useAccountData.ts
+++ b/src/hooks/useAccountData.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2020 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { useCallback, useState } from "react";
diff --git a/src/hooks/useAnimation.ts b/src/hooks/useAnimation.ts
index 7d4646da46..a02bed7083 100644
--- a/src/hooks/useAnimation.ts
+++ b/src/hooks/useAnimation.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { logger } from "matrix-js-sdk/src/logger";
diff --git a/src/hooks/useAsyncMemo.ts b/src/hooks/useAsyncMemo.ts
index 69783c88e3..ee3eb7bf6e 100644
--- a/src/hooks/useAsyncMemo.ts
+++ b/src/hooks/useAsyncMemo.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2020 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { useState, useEffect, DependencyList } from "react";
diff --git a/src/hooks/useAsyncRefreshMemo.ts b/src/hooks/useAsyncRefreshMemo.ts
index 31e4e21e45..122b7cdb20 100644
--- a/src/hooks/useAsyncRefreshMemo.ts
+++ b/src/hooks/useAsyncRefreshMemo.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2023 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { DependencyList, useCallback, useEffect, useState } from "react";
diff --git a/src/hooks/useAudioDeviceSelection.ts b/src/hooks/useAudioDeviceSelection.ts
index 752e0f8220..504eb10ea6 100644
--- a/src/hooks/useAudioDeviceSelection.ts
+++ b/src/hooks/useAudioDeviceSelection.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { useRef, useState } from "react";
diff --git a/src/hooks/useCall.ts b/src/hooks/useCall.ts
index 87cc556f3a..1fbe4d65e6 100644
--- a/src/hooks/useCall.ts
+++ b/src/hooks/useCall.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { useState, useCallback, useMemo } from "react";
diff --git a/src/hooks/useDispatcher.ts b/src/hooks/useDispatcher.ts
index 3c069fc1bc..b9b22c4137 100644
--- a/src/hooks/useDispatcher.ts
+++ b/src/hooks/useDispatcher.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2020 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { useEffect, useRef } from "react";
diff --git a/src/hooks/useEncryptionStatus.ts b/src/hooks/useEncryptionStatus.ts
index fd89770d24..e3e44fca77 100644
--- a/src/hooks/useEncryptionStatus.ts
+++ b/src/hooks/useEncryptionStatus.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2023 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { MatrixClient, Room } from "matrix-js-sdk/src/matrix";
diff --git a/src/hooks/useEventEmitter.ts b/src/hooks/useEventEmitter.ts
index 9d6b91794a..e3020384e9 100644
--- a/src/hooks/useEventEmitter.ts
+++ b/src/hooks/useEventEmitter.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2019 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { useRef, useEffect, useState, useCallback } from "react";
diff --git a/src/hooks/useFocus.ts b/src/hooks/useFocus.ts
index cf4504cb9b..b03ed47999 100644
--- a/src/hooks/useFocus.ts
+++ b/src/hooks/useFocus.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { useState } from "react";
diff --git a/src/hooks/useGlobalNotificationState.ts b/src/hooks/useGlobalNotificationState.ts
index 4417eb6093..755ffbf06d 100644
--- a/src/hooks/useGlobalNotificationState.ts
+++ b/src/hooks/useGlobalNotificationState.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2023 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { useState } from "react";
diff --git a/src/hooks/useHover.ts b/src/hooks/useHover.ts
index b8c3431e79..bbba5549dd 100644
--- a/src/hooks/useHover.ts
+++ b/src/hooks/useHover.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { useState } from "react";
diff --git a/src/hooks/useIsEncrypted.ts b/src/hooks/useIsEncrypted.ts
index b46fb571fb..a90b795a85 100644
--- a/src/hooks/useIsEncrypted.ts
+++ b/src/hooks/useIsEncrypted.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2020 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { useCallback, useState } from "react";
diff --git a/src/hooks/useIsInitialSyncComplete.ts b/src/hooks/useIsInitialSyncComplete.ts
index 3f78e13e72..b0131213a7 100644
--- a/src/hooks/useIsInitialSyncComplete.ts
+++ b/src/hooks/useIsInitialSyncComplete.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { ClientEvent } from "matrix-js-sdk/src/matrix";
diff --git a/src/hooks/useIsReleaseAnnouncementOpen.ts b/src/hooks/useIsReleaseAnnouncementOpen.ts
index f48df3fccf..b4a46568e2 100644
--- a/src/hooks/useIsReleaseAnnouncementOpen.ts
+++ b/src/hooks/useIsReleaseAnnouncementOpen.ts
@@ -1,19 +1,9 @@
 /*
- *
+ * Copyright 2024 New Vector Ltd.
  * Copyright 2024 The Matrix.org Foundation C.I.C.
  *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- * /
+ * SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+ * Please see LICENSE files in the repository root for full details.
  */
 
 import { useState } from "react";
diff --git a/src/hooks/useLatestResult.ts b/src/hooks/useLatestResult.ts
index 0a03e744e6..9776103ab3 100644
--- a/src/hooks/useLatestResult.ts
+++ b/src/hooks/useLatestResult.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { useCallback, useRef } from "react";
diff --git a/src/hooks/useLocalEcho.ts b/src/hooks/useLocalEcho.ts
index 6305d56088..bbb978e5d4 100644
--- a/src/hooks/useLocalEcho.ts
+++ b/src/hooks/useLocalEcho.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2021 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { useState } from "react";
diff --git a/src/hooks/useLocalStorageState.ts b/src/hooks/useLocalStorageState.ts
index c2a710c221..c09ea748ae 100644
--- a/src/hooks/useLocalStorageState.ts
+++ b/src/hooks/useLocalStorageState.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2020 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { Dispatch, useCallback, useEffect, useState } from "react";
diff --git a/src/hooks/useNotificationSettings.tsx b/src/hooks/useNotificationSettings.tsx
index 0e5f26b88f..bf4290a068 100644
--- a/src/hooks/useNotificationSettings.tsx
+++ b/src/hooks/useNotificationSettings.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2023 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { IPushRules, MatrixClient } from "matrix-js-sdk/src/matrix";
diff --git a/src/hooks/usePermalink.ts b/src/hooks/usePermalink.ts
index b168d30c87..18c5ed6b98 100644
--- a/src/hooks/usePermalink.ts
+++ b/src/hooks/usePermalink.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2023 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { MatrixEvent, Room, RoomMember } from "matrix-js-sdk/src/matrix";
diff --git a/src/hooks/usePermalinkEvent.ts b/src/hooks/usePermalinkEvent.ts
index e72592a6e5..ff77f15238 100644
--- a/src/hooks/usePermalinkEvent.ts
+++ b/src/hooks/usePermalinkEvent.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2023 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { MatrixEvent, Room } from "matrix-js-sdk/src/matrix";
diff --git a/src/hooks/usePermalinkMember.ts b/src/hooks/usePermalinkMember.ts
index 0432220569..1fc144c9f6 100644
--- a/src/hooks/usePermalinkMember.ts
+++ b/src/hooks/usePermalinkMember.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2023 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { IMatrixProfile, MatrixEvent, Room, RoomMember } from "matrix-js-sdk/src/matrix";
diff --git a/src/hooks/usePermalinkTargetRoom.ts b/src/hooks/usePermalinkTargetRoom.ts
index 2413c93a3b..e5f46cc496 100644
--- a/src/hooks/usePermalinkTargetRoom.ts
+++ b/src/hooks/usePermalinkTargetRoom.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2023 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { Room } from "matrix-js-sdk/src/matrix";
diff --git a/src/hooks/usePinnedEvents.ts b/src/hooks/usePinnedEvents.ts
index bd07336219..dd01ecb6ad 100644
--- a/src/hooks/usePinnedEvents.ts
+++ b/src/hooks/usePinnedEvents.ts
@@ -1,17 +1,9 @@
 /*
+ * Copyright 2024 New Vector Ltd.
  * Copyright 2024 The Matrix.org Foundation C.I.C.
  *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
+ * SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+ * Please see LICENSE files in the repository root for full details.
  */
 
 import { useCallback, useEffect, useMemo, useState } from "react";
diff --git a/src/hooks/useProfileInfo.ts b/src/hooks/useProfileInfo.ts
index d85012b87e..bc57f27160 100644
--- a/src/hooks/useProfileInfo.ts
+++ b/src/hooks/useProfileInfo.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { useCallback, useState } from "react";
diff --git a/src/hooks/usePublicRoomDirectory.ts b/src/hooks/usePublicRoomDirectory.ts
index 014e7986c3..339ee9ad6d 100644
--- a/src/hooks/usePublicRoomDirectory.ts
+++ b/src/hooks/usePublicRoomDirectory.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { RoomType, IProtocol, IPublicRoomsChunkRoom, IRoomDirectoryOptions } from "matrix-js-sdk/src/matrix";
diff --git a/src/hooks/usePushers.ts b/src/hooks/usePushers.ts
index 2c6439f873..38c36ebc88 100644
--- a/src/hooks/usePushers.ts
+++ b/src/hooks/usePushers.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2023 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { IPusher, MatrixClient } from "matrix-js-sdk/src/matrix";
diff --git a/src/hooks/useRoomMembers.ts b/src/hooks/useRoomMembers.ts
index 09c9773842..51aa7b4640 100644
--- a/src/hooks/useRoomMembers.ts
+++ b/src/hooks/useRoomMembers.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2020 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { useMemo, useState } from "react";
diff --git a/src/hooks/useRoomName.ts b/src/hooks/useRoomName.ts
index fa82f6a829..b1f25b7ca2 100644
--- a/src/hooks/useRoomName.ts
+++ b/src/hooks/useRoomName.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2021 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { Room, RoomEvent } from "matrix-js-sdk/src/matrix";
diff --git a/src/hooks/useRoomNotificationState.ts b/src/hooks/useRoomNotificationState.ts
index cd29023eb1..46dd4e5524 100644
--- a/src/hooks/useRoomNotificationState.ts
+++ b/src/hooks/useRoomNotificationState.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2021 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { useCallback, useMemo, useState } from "react";
diff --git a/src/hooks/useRoomState.ts b/src/hooks/useRoomState.ts
index dc3e4c2df1..8c0c559610 100644
--- a/src/hooks/useRoomState.ts
+++ b/src/hooks/useRoomState.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2021 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { useCallback, useEffect, useRef, useState } from "react";
diff --git a/src/hooks/useSettings.ts b/src/hooks/useSettings.ts
index 23ce891b1e..169fccb7c0 100644
--- a/src/hooks/useSettings.ts
+++ b/src/hooks/useSettings.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2020 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { useEffect, useState } from "react";
diff --git a/src/hooks/useSlidingSyncRoomSearch.ts b/src/hooks/useSlidingSyncRoomSearch.ts
index e026b5a06d..bd8529bfd9 100644
--- a/src/hooks/useSlidingSyncRoomSearch.ts
+++ b/src/hooks/useSlidingSyncRoomSearch.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { useCallback, useState } from "react";
diff --git a/src/hooks/useSmoothAnimation.ts b/src/hooks/useSmoothAnimation.ts
index 8d0e1e4d4e..df62a4d3d5 100644
--- a/src/hooks/useSmoothAnimation.ts
+++ b/src/hooks/useSmoothAnimation.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { logger } from "matrix-js-sdk/src/logger";
diff --git a/src/hooks/useSpaceResults.ts b/src/hooks/useSpaceResults.ts
index d2dde1315c..75a0a119a9 100644
--- a/src/hooks/useSpaceResults.ts
+++ b/src/hooks/useSpaceResults.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { useCallback, useEffect, useMemo, useState } from "react";
diff --git a/src/hooks/useStateArray.ts b/src/hooks/useStateArray.ts
index fe8584d60f..3db3f5fe7f 100644
--- a/src/hooks/useStateArray.ts
+++ b/src/hooks/useStateArray.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2021 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { useState } from "react";
diff --git a/src/hooks/useStateCallback.ts b/src/hooks/useStateCallback.ts
index ab73f26520..661898c9f6 100644
--- a/src/hooks/useStateCallback.ts
+++ b/src/hooks/useStateCallback.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2021 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { Dispatch, useState } from "react";
diff --git a/src/hooks/useStateToggle.ts b/src/hooks/useStateToggle.ts
index 32f0a94d72..c5f24c5db6 100644
--- a/src/hooks/useStateToggle.ts
+++ b/src/hooks/useStateToggle.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2019 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { Dispatch, SetStateAction, useState } from "react";
diff --git a/src/hooks/useTheme.ts b/src/hooks/useTheme.ts
index fcf77d4c67..e459e68011 100644
--- a/src/hooks/useTheme.ts
+++ b/src/hooks/useTheme.ts
@@ -1,17 +1,9 @@
 /*
+ * Copyright 2024 New Vector Ltd.
  * Copyright 2024 The Matrix.org Foundation C.I.C.
  *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
+ * SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+ * Please see LICENSE files in the repository root for full details.
  */
 
 import { SettingLevel } from "../settings/SettingLevel";
diff --git a/src/hooks/useThreepids.ts b/src/hooks/useThreepids.ts
index 72ce67dd04..7e9f2cc52b 100644
--- a/src/hooks/useThreepids.ts
+++ b/src/hooks/useThreepids.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2023 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { MatrixClient, IThreepid } from "matrix-js-sdk/src/matrix";
diff --git a/src/hooks/useTimeout.ts b/src/hooks/useTimeout.ts
index df00e8bbb5..c88de82c0f 100644
--- a/src/hooks/useTimeout.ts
+++ b/src/hooks/useTimeout.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2020 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { useEffect, useRef, useState } from "react";
diff --git a/src/hooks/useTimeoutToggle.ts b/src/hooks/useTimeoutToggle.ts
index fd43c1365d..83f1bc333b 100644
--- a/src/hooks/useTimeoutToggle.ts
+++ b/src/hooks/useTimeoutToggle.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { useEffect, useRef, useState } from "react";
diff --git a/src/hooks/useTransition.ts b/src/hooks/useTransition.ts
index cab55e9869..853354e100 100644
--- a/src/hooks/useTransition.ts
+++ b/src/hooks/useTransition.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2024 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 // Based on https://stackoverflow.com/a/61680184
diff --git a/src/hooks/useUnreadNotifications.ts b/src/hooks/useUnreadNotifications.ts
index f687ee7f1d..47e4e6b811 100644
--- a/src/hooks/useUnreadNotifications.ts
+++ b/src/hooks/useUnreadNotifications.ts
@@ -1,17 +1,9 @@
 /*
-Copyright 2022 - 2023 The Matrix.org Foundation C.I.C.
+Copyright 2024 New Vector Ltd.
+Copyright 2022, 2023 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { RoomEvent } from "matrix-js-sdk/src/matrix";
diff --git a/src/hooks/useUserDirectory.ts b/src/hooks/useUserDirectory.ts
index 9dfcbc05ad..09b55f21af 100644
--- a/src/hooks/useUserDirectory.ts
+++ b/src/hooks/useUserDirectory.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { useCallback, useState } from "react";
diff --git a/src/hooks/useUserOnboardingContext.ts b/src/hooks/useUserOnboardingContext.ts
index db1b8081f8..37d9650e25 100644
--- a/src/hooks/useUserOnboardingContext.ts
+++ b/src/hooks/useUserOnboardingContext.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { logger } from "matrix-js-sdk/src/logger";
diff --git a/src/hooks/useUserOnboardingTasks.ts b/src/hooks/useUserOnboardingTasks.ts
index ebafd5514c..2ede7076cb 100644
--- a/src/hooks/useUserOnboardingTasks.ts
+++ b/src/hooks/useUserOnboardingTasks.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { useMemo } from "react";
diff --git a/src/hooks/useWindowWidth.ts b/src/hooks/useWindowWidth.ts
index 354271339d..0b952ffce8 100644
--- a/src/hooks/useWindowWidth.ts
+++ b/src/hooks/useWindowWidth.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2024 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React from "react";
diff --git a/src/identifiers.ts b/src/identifiers.ts
index cc8b2fee4d..88f3c26592 100644
--- a/src/identifiers.ts
+++ b/src/identifiers.ts
@@ -1,17 +1,9 @@
 /*
+ * Copyright 2024 New Vector Ltd.
  * Copyright 2021 The Matrix.org Foundation C.I.C.
  *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *         http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
+ * SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+ * Please see LICENSE files in the repository root for full details.
  */
 
 export const ELEMENT_CLIENT_ID = "io.element.web";
diff --git a/src/index.ts b/src/index.ts
index 6d942597b5..e1fe9c0103 100644
--- a/src/index.ts
+++ b/src/index.ts
@@ -1,18 +1,10 @@
 /*
-Copyright 2015, 2016 OpenMarket Ltd
+Copyright 2024 New Vector Ltd.
 Copyright 2019 The Matrix.org Foundation C.I.C.
+Copyright 2015, 2016 OpenMarket Ltd
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 // Import the js-sdk so the proper `request` object can be set. This does some
diff --git a/src/indexing/BaseEventIndexManager.ts b/src/indexing/BaseEventIndexManager.ts
index 519312de0b..efdc64e36a 100644
--- a/src/indexing/BaseEventIndexManager.ts
+++ b/src/indexing/BaseEventIndexManager.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2019-2021 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import {
diff --git a/src/indexing/EventIndex.ts b/src/indexing/EventIndex.ts
index 15419eecf6..ec3935cd68 100644
--- a/src/indexing/EventIndex.ts
+++ b/src/indexing/EventIndex.ts
@@ -1,17 +1,9 @@
 /*
-Copyright 2019, 2021 The Matrix.org Foundation C.I.C.
+Copyright 2024 New Vector Ltd.
+Copyright 2019-2021 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { EventEmitter } from "events";
diff --git a/src/indexing/EventIndexPeg.ts b/src/indexing/EventIndexPeg.ts
index 5483310fab..73acfff857 100644
--- a/src/indexing/EventIndexPeg.ts
+++ b/src/indexing/EventIndexPeg.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2019-2021 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 /*
diff --git a/src/integrations/IntegrationManagerInstance.ts b/src/integrations/IntegrationManagerInstance.ts
index 738c4b4015..4516922fb5 100644
--- a/src/integrations/IntegrationManagerInstance.ts
+++ b/src/integrations/IntegrationManagerInstance.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2019 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { ComponentProps } from "react";
diff --git a/src/integrations/IntegrationManagers.ts b/src/integrations/IntegrationManagers.ts
index 5ccf6a6e0c..86c1b2db8c 100644
--- a/src/integrations/IntegrationManagers.ts
+++ b/src/integrations/IntegrationManagers.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2019 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { logger } from "matrix-js-sdk/src/logger";
diff --git a/src/languageHandler.tsx b/src/languageHandler.tsx
index 27a886ddf9..28d6dbd3b3 100644
--- a/src/languageHandler.tsx
+++ b/src/languageHandler.tsx
@@ -1,20 +1,12 @@
 /*
+Copyright 2024 New Vector Ltd.
+Copyright 2019-2022 The Matrix.org Foundation C.I.C.
+Copyright 2019 Michael Telatynski <7t3chguy@gmail.com>
 Copyright 2017 MTRNord and Cooperative EITA
 Copyright 2017 Vector Creations Ltd.
-Copyright 2019 Michael Telatynski <7t3chguy@gmail.com>
-Copyright 2019 - 2022 The Matrix.org Foundation C.I.C.
-
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
 
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import counterpart from "counterpart";
diff --git a/src/linkify-matrix.ts b/src/linkify-matrix.ts
index f7b7775bbe..c63241c1e9 100644
--- a/src/linkify-matrix.ts
+++ b/src/linkify-matrix.ts
@@ -1,18 +1,10 @@
 /*
-Copyright 2015, 2016 OpenMarket Ltd
+Copyright 2024 New Vector Ltd.
 Copyright 2019 The Matrix.org Foundation C.I.C.
+Copyright 2015, 2016 OpenMarket Ltd
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import * as linkifyjs from "linkifyjs";
diff --git a/src/mjolnir/BanList.ts b/src/mjolnir/BanList.ts
index b0b63c0817..7e31b652da 100644
--- a/src/mjolnir/BanList.ts
+++ b/src/mjolnir/BanList.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2019 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 // Inspiration largely taken from Mjolnir itself
diff --git a/src/mjolnir/ListRule.ts b/src/mjolnir/ListRule.ts
index c6595b33b3..0261ec2ef9 100644
--- a/src/mjolnir/ListRule.ts
+++ b/src/mjolnir/ListRule.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2019 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 // We are using experimental APIs here, so we need to disable the linter
diff --git a/src/mjolnir/Mjolnir.ts b/src/mjolnir/Mjolnir.ts
index 79aea74778..8c9d939908 100644
--- a/src/mjolnir/Mjolnir.ts
+++ b/src/mjolnir/Mjolnir.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2019 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { MatrixEvent, RoomStateEvent, Preset } from "matrix-js-sdk/src/matrix";
diff --git a/src/models/Call.ts b/src/models/Call.ts
index 658cb78048..63859ae6f8 100644
--- a/src/models/Call.ts
+++ b/src/models/Call.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import {
diff --git a/src/models/LocalRoom.ts b/src/models/LocalRoom.ts
index 8c8d812d66..d19ff0a0cc 100644
--- a/src/models/LocalRoom.ts
+++ b/src/models/LocalRoom.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { MatrixClient, Room, PendingEventOrdering } from "matrix-js-sdk/src/matrix";
diff --git a/src/models/RoomUpload.ts b/src/models/RoomUpload.ts
index cc1b35315f..569f59e016 100644
--- a/src/models/RoomUpload.ts
+++ b/src/models/RoomUpload.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2021 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { IEventRelation, UploadProgress } from "matrix-js-sdk/src/matrix";
diff --git a/src/models/notificationsettings/NotificationSettings.ts b/src/models/notificationsettings/NotificationSettings.ts
index 4d396e6e5d..533afe2d04 100644
--- a/src/models/notificationsettings/NotificationSettings.ts
+++ b/src/models/notificationsettings/NotificationSettings.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2023 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { RoomNotifState } from "../../RoomNotifs";
diff --git a/src/models/notificationsettings/PushRuleDiff.ts b/src/models/notificationsettings/PushRuleDiff.ts
index 24917fd71e..82c4a4d4b5 100644
--- a/src/models/notificationsettings/PushRuleDiff.ts
+++ b/src/models/notificationsettings/PushRuleDiff.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2023 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { IAnnotatedPushRule, PushRuleAction, PushRuleKind, RuleId } from "matrix-js-sdk/src/matrix";
diff --git a/src/models/notificationsettings/PushRuleMap.ts b/src/models/notificationsettings/PushRuleMap.ts
index 1e73a5fe4b..bf217d16ff 100644
--- a/src/models/notificationsettings/PushRuleMap.ts
+++ b/src/models/notificationsettings/PushRuleMap.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2023 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { IAnnotatedPushRule, IPushRules, PushRuleKind, RuleId } from "matrix-js-sdk/src/matrix";
diff --git a/src/models/notificationsettings/reconcileNotificationSettings.ts b/src/models/notificationsettings/reconcileNotificationSettings.ts
index 49b35a6575..da052b4475 100644
--- a/src/models/notificationsettings/reconcileNotificationSettings.ts
+++ b/src/models/notificationsettings/reconcileNotificationSettings.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2023 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { IPushRules, PushRuleKind, RuleId } from "matrix-js-sdk/src/matrix";
diff --git a/src/models/notificationsettings/toNotificationSettings.ts b/src/models/notificationsettings/toNotificationSettings.ts
index 0515f275b6..7f7f5798b8 100644
--- a/src/models/notificationsettings/toNotificationSettings.ts
+++ b/src/models/notificationsettings/toNotificationSettings.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2023 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { IPushRule, IPushRules, RuleId } from "matrix-js-sdk/src/matrix";
diff --git a/src/modules/AppModule.ts b/src/modules/AppModule.ts
index b5ccf5f63f..3904efe6f2 100644
--- a/src/modules/AppModule.ts
+++ b/src/modules/AppModule.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { RuntimeModule } from "@matrix-org/react-sdk-module-api/lib/RuntimeModule";
diff --git a/src/modules/ModuleComponents.tsx b/src/modules/ModuleComponents.tsx
index c99d2307c2..25a5092a21 100644
--- a/src/modules/ModuleComponents.tsx
+++ b/src/modules/ModuleComponents.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { TextInputField } from "@matrix-org/react-sdk-module-api/lib/components/TextInputField";
diff --git a/src/modules/ModuleFactory.ts b/src/modules/ModuleFactory.ts
index 947c14cb01..42d5c0f4a6 100644
--- a/src/modules/ModuleFactory.ts
+++ b/src/modules/ModuleFactory.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { RuntimeModule } from "@matrix-org/react-sdk-module-api/lib/RuntimeModule";
diff --git a/src/modules/ModuleRunner.ts b/src/modules/ModuleRunner.ts
index 0c609f6f66..06a17b43b4 100644
--- a/src/modules/ModuleRunner.ts
+++ b/src/modules/ModuleRunner.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { safeSet } from "matrix-js-sdk/src/utils";
diff --git a/src/modules/ProxiedModuleApi.ts b/src/modules/ProxiedModuleApi.ts
index 697d09a465..34735afe0f 100644
--- a/src/modules/ProxiedModuleApi.ts
+++ b/src/modules/ProxiedModuleApi.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { ModuleApi } from "@matrix-org/react-sdk-module-api/lib/ModuleApi";
diff --git a/src/notifications/ContentRules.ts b/src/notifications/ContentRules.ts
index feb848d630..0f0fcc21e1 100644
--- a/src/notifications/ContentRules.ts
+++ b/src/notifications/ContentRules.ts
@@ -1,17 +1,9 @@
 /*
-Copyright 2016 - 2021 The Matrix.org Foundation C.I.C.
+Copyright 2024 New Vector Ltd.
+Copyright 2016-2021 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { IAnnotatedPushRule, IPushRules, PushRuleKind, PushRuleSet } from "matrix-js-sdk/src/matrix";
diff --git a/src/notifications/NotificationUtils.ts b/src/notifications/NotificationUtils.ts
index 696c79dedb..37f58d839f 100644
--- a/src/notifications/NotificationUtils.ts
+++ b/src/notifications/NotificationUtils.ts
@@ -1,17 +1,9 @@
 /*
-Copyright 2016 - 2021 The Matrix.org Foundation C.I.C.
+Copyright 2024 New Vector Ltd.
+Copyright 2016-2021 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { PushRuleAction, PushRuleActionName, TweakHighlight, TweakSound } from "matrix-js-sdk/src/matrix";
diff --git a/src/notifications/PushRuleVectorState.ts b/src/notifications/PushRuleVectorState.ts
index 30061c1aec..1a6559df60 100644
--- a/src/notifications/PushRuleVectorState.ts
+++ b/src/notifications/PushRuleVectorState.ts
@@ -1,17 +1,9 @@
 /*
-Copyright 2016 - 2021 The Matrix.org Foundation C.I.C.
+Copyright 2024 New Vector Ltd.
+Copyright 2016-2021 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { IPushRule, PushRuleAction } from "matrix-js-sdk/src/matrix";
diff --git a/src/notifications/StandardActions.ts b/src/notifications/StandardActions.ts
index 79a35ce19f..17d8454e33 100644
--- a/src/notifications/StandardActions.ts
+++ b/src/notifications/StandardActions.ts
@@ -1,18 +1,10 @@
 /*
-Copyright 2016 OpenMarket Ltd
+Copyright 2024 New Vector Ltd.
 Copyright 2019 The Matrix.org Foundation C.I.C.
+Copyright 2016 OpenMarket Ltd
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { PushRuleAction } from "matrix-js-sdk/src/matrix";
diff --git a/src/notifications/VectorPushRulesDefinitions.ts b/src/notifications/VectorPushRulesDefinitions.ts
index 5eb4d6030c..4149a8efb9 100644
--- a/src/notifications/VectorPushRulesDefinitions.ts
+++ b/src/notifications/VectorPushRulesDefinitions.ts
@@ -1,17 +1,9 @@
 /*
-Copyright 2016 - 2022 The Matrix.org Foundation C.I.C.
+Copyright 2024 New Vector Ltd.
+Copyright 2016-2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { IAnnotatedPushRule, PushRuleAction, RuleId } from "matrix-js-sdk/src/matrix";
diff --git a/src/notifications/index.ts b/src/notifications/index.ts
index 96c176303b..332c8ef698 100644
--- a/src/notifications/index.ts
+++ b/src/notifications/index.ts
@@ -1,18 +1,10 @@
 /*
-Copyright 2016 OpenMarket Ltd
+Copyright 2024 New Vector Ltd.
 Copyright 2019 The Matrix.org Foundation C.I.C.
+Copyright 2016 OpenMarket Ltd
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 export * from "./NotificationUtils";
diff --git a/src/performance/entry-names.ts b/src/performance/entry-names.ts
index c70600c028..331930cb1e 100644
--- a/src/performance/entry-names.ts
+++ b/src/performance/entry-names.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2021 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 export enum PerformanceEntryNames {
diff --git a/src/performance/index.ts b/src/performance/index.ts
index 83bdd88289..4d26f02b28 100644
--- a/src/performance/index.ts
+++ b/src/performance/index.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2021 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { logger } from "matrix-js-sdk/src/logger";
diff --git a/src/phonenumber.ts b/src/phonenumber.ts
index cc92630144..185287ff6f 100644
--- a/src/phonenumber.ts
+++ b/src/phonenumber.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2017 Vector Creations Ltd
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 const PHONE_NUMBER_REGEXP = /^[0-9 -.]+$/;
diff --git a/src/rageshake/rageshake.ts b/src/rageshake/rageshake.ts
index 45a5a40c4c..54cd514b9b 100644
--- a/src/rageshake/rageshake.ts
+++ b/src/rageshake/rageshake.ts
@@ -1,19 +1,11 @@
 /*
-Copyright 2017 OpenMarket Ltd
-Copyright 2018 New Vector Ltd
+Copyright 2024 New Vector Ltd.
 Copyright 2019 The Matrix.org Foundation C.I.C.
+Copyright 2018 New Vector Ltd
+Copyright 2017 OpenMarket Ltd
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 // This module contains all the code needed to log the console, persist it to
diff --git a/src/rageshake/submit-rageshake.ts b/src/rageshake/submit-rageshake.ts
index 92c2aa3e33..c80b659ad3 100644
--- a/src/rageshake/submit-rageshake.ts
+++ b/src/rageshake/submit-rageshake.ts
@@ -1,19 +1,11 @@
 /*
-Copyright 2017 OpenMarket Ltd
-Copyright 2018 New Vector Ltd
+Copyright 2024 New Vector Ltd.
 Copyright 2019 The Matrix.org Foundation C.I.C.
+Copyright 2018 New Vector Ltd
+Copyright 2017 OpenMarket Ltd
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { logger } from "matrix-js-sdk/src/logger";
diff --git a/src/resizer/distributors/collapse.ts b/src/resizer/distributors/collapse.ts
index 6685efea92..172ece19c3 100644
--- a/src/resizer/distributors/collapse.ts
+++ b/src/resizer/distributors/collapse.ts
@@ -1,17 +1,9 @@
 /*
-Copyright 2019 - 2020 The Matrix.org Foundation C.I.C.
+Copyright 2024 New Vector Ltd.
+Copyright 2019, 2020 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { BaseDistributor } from "./fixed";
diff --git a/src/resizer/distributors/fixed.ts b/src/resizer/distributors/fixed.ts
index 609b0fdbce..06535771fc 100644
--- a/src/resizer/distributors/fixed.ts
+++ b/src/resizer/distributors/fixed.ts
@@ -1,17 +1,9 @@
 /*
-Copyright 2019 - 2020 The Matrix.org Foundation C.I.C.
+Copyright 2024 New Vector Ltd.
+Copyright 2019, 2020 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import ResizeItem from "../item";
diff --git a/src/resizer/distributors/percentage.ts b/src/resizer/distributors/percentage.ts
index 51dd9b6eca..3c487fcd0f 100644
--- a/src/resizer/distributors/percentage.ts
+++ b/src/resizer/distributors/percentage.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2020 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import Sizer from "../sizer";
diff --git a/src/resizer/index.ts b/src/resizer/index.ts
index 313579542f..11b8101338 100644
--- a/src/resizer/index.ts
+++ b/src/resizer/index.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2019 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 export { default as FixedDistributor } from "./distributors/fixed";
diff --git a/src/resizer/item.ts b/src/resizer/item.ts
index 3372f3ada7..e715a1a25c 100644
--- a/src/resizer/item.ts
+++ b/src/resizer/item.ts
@@ -1,17 +1,9 @@
 /*
-Copyright 2019 - 2020 The Matrix.org Foundation C.I.C.
+Copyright 2024 New Vector Ltd.
+Copyright 2019, 2020 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import Resizer, { IConfig } from "./resizer";
diff --git a/src/resizer/resizer.ts b/src/resizer/resizer.ts
index d78c30b444..1b24ee00e6 100644
--- a/src/resizer/resizer.ts
+++ b/src/resizer/resizer.ts
@@ -1,17 +1,9 @@
 /*
-Copyright 2018 - 2020 The Matrix.org Foundation C.I.C.
+Copyright 2024 New Vector Ltd.
+Copyright 2018-2020 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { throttle } from "lodash";
diff --git a/src/resizer/sizer.ts b/src/resizer/sizer.ts
index dcf20f928d..046e13fd6b 100644
--- a/src/resizer/sizer.ts
+++ b/src/resizer/sizer.ts
@@ -1,17 +1,9 @@
 /*
-Copyright 2018 - 2020 The Matrix.org Foundation C.I.C.
+Copyright 2024 New Vector Ltd.
+Copyright 2018-2020 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 /**
diff --git a/src/sendTimePerformanceMetrics.ts b/src/sendTimePerformanceMetrics.ts
index 7d813dc31e..d5fc46241e 100644
--- a/src/sendTimePerformanceMetrics.ts
+++ b/src/sendTimePerformanceMetrics.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2021 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { IContent, MatrixClient } from "matrix-js-sdk/src/matrix";
diff --git a/src/sentry.ts b/src/sentry.ts
index 2660649891..36c640ccd6 100644
--- a/src/sentry.ts
+++ b/src/sentry.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2021 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import * as Sentry from "@sentry/browser";
diff --git a/src/settings/SettingLevel.ts b/src/settings/SettingLevel.ts
index 66d3834ac6..88be8f381c 100644
--- a/src/settings/SettingLevel.ts
+++ b/src/settings/SettingLevel.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2020 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 /**
diff --git a/src/settings/Settings.tsx b/src/settings/Settings.tsx
index 7cd58c9355..5f9fe1e8d5 100644
--- a/src/settings/Settings.tsx
+++ b/src/settings/Settings.tsx
@@ -1,18 +1,10 @@
 /*
+Copyright 2024 New Vector Ltd.
+Copyright 2018-2024 The Matrix.org Foundation C.I.C.
 Copyright 2017 Travis Ralston
-Copyright 2018 - 2024 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React, { ReactNode } from "react";
diff --git a/src/settings/SettingsStore.ts b/src/settings/SettingsStore.ts
index a63958f594..45ba4e3dbb 100644
--- a/src/settings/SettingsStore.ts
+++ b/src/settings/SettingsStore.ts
@@ -1,18 +1,10 @@
 /*
-Copyright 2017 Travis Ralston
+Copyright 2024 New Vector Ltd.
 Copyright 2019, 2020 The Matrix.org Foundation C.I.C.
+Copyright 2017 Travis Ralston
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { logger } from "matrix-js-sdk/src/logger";
diff --git a/src/settings/UIFeature.ts b/src/settings/UIFeature.ts
index a8d3f788ef..238e8a233f 100644
--- a/src/settings/UIFeature.ts
+++ b/src/settings/UIFeature.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2020 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 // see settings.md for documentation on conventions
diff --git a/src/settings/WatchManager.ts b/src/settings/WatchManager.ts
index a917d513b5..52403136c1 100644
--- a/src/settings/WatchManager.ts
+++ b/src/settings/WatchManager.ts
@@ -1,17 +1,8 @@
 /*
-Copyright 2019 New Vector Ltd.
+Copyright 2019-2024 New Vector Ltd.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { SettingLevel } from "./SettingLevel";
diff --git a/src/settings/controllers/AnalyticsController.ts b/src/settings/controllers/AnalyticsController.ts
index 5c127ed3b9..9272753e51 100644
--- a/src/settings/controllers/AnalyticsController.ts
+++ b/src/settings/controllers/AnalyticsController.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2024 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import SettingController from "./SettingController";
diff --git a/src/settings/controllers/FontSizeController.ts b/src/settings/controllers/FontSizeController.ts
index 83a2db198f..d4b23b96cb 100644
--- a/src/settings/controllers/FontSizeController.ts
+++ b/src/settings/controllers/FontSizeController.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2020 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import SettingController from "./SettingController";
diff --git a/src/settings/controllers/IncompatibleController.ts b/src/settings/controllers/IncompatibleController.ts
index e69848733d..3dcce19c89 100644
--- a/src/settings/controllers/IncompatibleController.ts
+++ b/src/settings/controllers/IncompatibleController.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2021 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import SettingController from "./SettingController";
diff --git a/src/settings/controllers/MatrixClientBackedController.ts b/src/settings/controllers/MatrixClientBackedController.ts
index 1df6fc8d9e..cf4036873b 100644
--- a/src/settings/controllers/MatrixClientBackedController.ts
+++ b/src/settings/controllers/MatrixClientBackedController.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2023 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { MatrixClient } from "matrix-js-sdk/src/matrix";
diff --git a/src/settings/controllers/NotificationControllers.ts b/src/settings/controllers/NotificationControllers.ts
index 52b78a3a65..306736f404 100644
--- a/src/settings/controllers/NotificationControllers.ts
+++ b/src/settings/controllers/NotificationControllers.ts
@@ -1,18 +1,10 @@
 /*
-Copyright 2017 Travis Ralston
+Copyright 2024 New Vector Ltd.
 Copyright 2020 The Matrix.org Foundation C.I.C.
+Copyright 2017 Travis Ralston
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { logger } from "matrix-js-sdk/src/logger";
diff --git a/src/settings/controllers/ReducedMotionController.ts b/src/settings/controllers/ReducedMotionController.ts
index c9f293fbd7..11207fe303 100644
--- a/src/settings/controllers/ReducedMotionController.ts
+++ b/src/settings/controllers/ReducedMotionController.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2021 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import SettingController from "./SettingController";
diff --git a/src/settings/controllers/ReloadOnChangeController.ts b/src/settings/controllers/ReloadOnChangeController.ts
index 4066d2f761..2e1bb15b77 100644
--- a/src/settings/controllers/ReloadOnChangeController.ts
+++ b/src/settings/controllers/ReloadOnChangeController.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2019, 2020 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import SettingController from "./SettingController";
diff --git a/src/settings/controllers/ServerSupportUnstableFeatureController.ts b/src/settings/controllers/ServerSupportUnstableFeatureController.ts
index b6022afbb9..75f20632bd 100644
--- a/src/settings/controllers/ServerSupportUnstableFeatureController.ts
+++ b/src/settings/controllers/ServerSupportUnstableFeatureController.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2023 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { MatrixClient } from "matrix-js-sdk/src/matrix";
diff --git a/src/settings/controllers/SettingController.ts b/src/settings/controllers/SettingController.ts
index cff7ce6604..63922f64a8 100644
--- a/src/settings/controllers/SettingController.ts
+++ b/src/settings/controllers/SettingController.ts
@@ -1,18 +1,10 @@
 /*
-Copyright 2017 Travis Ralston
+Copyright 2024 New Vector Ltd.
 Copyright 2020 The Matrix.org Foundation C.I.C.
+Copyright 2017 Travis Ralston
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { SettingLevel } from "../SettingLevel";
diff --git a/src/settings/controllers/SlidingSyncController.ts b/src/settings/controllers/SlidingSyncController.ts
index 7d7ca78128..eccff0ab90 100644
--- a/src/settings/controllers/SlidingSyncController.ts
+++ b/src/settings/controllers/SlidingSyncController.ts
@@ -1,18 +1,10 @@
 /*
-Copyright 2022 The Matrix.org Foundation C.I.C.
+Copyright 2024 New Vector Ltd.
 Copyright 2024 Ed Geraghty <ed@geraghty.family>
+Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import SettingController from "./SettingController";
diff --git a/src/settings/controllers/SystemFontController.ts b/src/settings/controllers/SystemFontController.ts
index b20789dda1..d1cc107ca1 100644
--- a/src/settings/controllers/SystemFontController.ts
+++ b/src/settings/controllers/SystemFontController.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2020 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import SettingController from "./SettingController";
diff --git a/src/settings/controllers/ThemeController.ts b/src/settings/controllers/ThemeController.ts
index 9c7ce6cc7a..69f091c436 100644
--- a/src/settings/controllers/ThemeController.ts
+++ b/src/settings/controllers/ThemeController.ts
@@ -1,18 +1,10 @@
 /*
-Copyright 2019 Michael Telatynski <7t3chguy@gmail.com>
+Copyright 2024 New Vector Ltd.
 Copyright 2019, 2020 The Matrix.org Foundation C.I.C.
+Copyright 2019 Michael Telatynski <7t3chguy@gmail.com>
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import SettingController from "./SettingController";
diff --git a/src/settings/controllers/UIFeatureController.ts b/src/settings/controllers/UIFeatureController.ts
index 6822d74c62..e6548909de 100644
--- a/src/settings/controllers/UIFeatureController.ts
+++ b/src/settings/controllers/UIFeatureController.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2020 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import SettingController from "./SettingController";
diff --git a/src/settings/enums/ImageSize.ts b/src/settings/enums/ImageSize.ts
index 6c05497794..1ce293a536 100644
--- a/src/settings/enums/ImageSize.ts
+++ b/src/settings/enums/ImageSize.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2021 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 // For Large the image gets drawn as big as possible.
diff --git a/src/settings/enums/Layout.ts b/src/settings/enums/Layout.ts
index 1b64ceab15..9054dd5582 100644
--- a/src/settings/enums/Layout.ts
+++ b/src/settings/enums/Layout.ts
@@ -1,18 +1,10 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2021 Šimon Brandner <simon.bra.ag@gmail.com>
 Copyright 2021 Quirin Götz <codeworks@supercable.onl>
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 /* TODO: This should be later reworked into something more generic */
diff --git a/src/settings/enums/UseCase.tsx b/src/settings/enums/UseCase.tsx
index be101b0974..07b24f9028 100644
--- a/src/settings/enums/UseCase.tsx
+++ b/src/settings/enums/UseCase.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 export enum UseCase {
diff --git a/src/settings/handlers/AbstractLocalStorageSettingsHandler.ts b/src/settings/handlers/AbstractLocalStorageSettingsHandler.ts
index fb640fe313..70cdedffe1 100644
--- a/src/settings/handlers/AbstractLocalStorageSettingsHandler.ts
+++ b/src/settings/handlers/AbstractLocalStorageSettingsHandler.ts
@@ -1,17 +1,9 @@
 /*
-Copyright 2019 - 2022 The Matrix.org Foundation C.I.C.
+Copyright 2024 New Vector Ltd.
+Copyright 2019-2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import SettingsHandler from "./SettingsHandler";
diff --git a/src/settings/handlers/AccountSettingsHandler.ts b/src/settings/handlers/AccountSettingsHandler.ts
index 639bef628c..051e6fc7a6 100644
--- a/src/settings/handlers/AccountSettingsHandler.ts
+++ b/src/settings/handlers/AccountSettingsHandler.ts
@@ -1,18 +1,10 @@
 /*
-Copyright 2017 Travis Ralston
+Copyright 2024 New Vector Ltd.
 Copyright 2019, 2020 The Matrix.org Foundation C.I.C.
+Copyright 2017 Travis Ralston
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { ClientEvent, MatrixClient, MatrixEvent } from "matrix-js-sdk/src/matrix";
diff --git a/src/settings/handlers/ConfigSettingsHandler.ts b/src/settings/handlers/ConfigSettingsHandler.ts
index 24d635528e..06e694bc38 100644
--- a/src/settings/handlers/ConfigSettingsHandler.ts
+++ b/src/settings/handlers/ConfigSettingsHandler.ts
@@ -1,18 +1,10 @@
 /*
-Copyright 2017 Travis Ralston
+Copyright 2024 New Vector Ltd.
 Copyright 2019, 2020 The Matrix.org Foundation C.I.C.
+Copyright 2017 Travis Ralston
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { isNullOrUndefined } from "matrix-js-sdk/src/utils";
diff --git a/src/settings/handlers/DefaultSettingsHandler.ts b/src/settings/handlers/DefaultSettingsHandler.ts
index fe8dcb36df..758a8c0c0d 100644
--- a/src/settings/handlers/DefaultSettingsHandler.ts
+++ b/src/settings/handlers/DefaultSettingsHandler.ts
@@ -1,18 +1,10 @@
 /*
-Copyright 2017 Travis Ralston
+Copyright 2024 New Vector Ltd.
 Copyright 2019, 2020 The Matrix.org Foundation C.I.C.
+Copyright 2017 Travis Ralston
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import SettingsHandler from "./SettingsHandler";
diff --git a/src/settings/handlers/DeviceSettingsHandler.ts b/src/settings/handlers/DeviceSettingsHandler.ts
index 0423ba72d1..0fe5ef7411 100644
--- a/src/settings/handlers/DeviceSettingsHandler.ts
+++ b/src/settings/handlers/DeviceSettingsHandler.ts
@@ -1,19 +1,11 @@
 /*
-Copyright 2017 Travis Ralston
+Copyright 2024 New Vector Ltd.
+Copyright 2019-2022 The Matrix.org Foundation C.I.C.
 Copyright 2019 New Vector Ltd.
-Copyright 2019 - 2022 The Matrix.org Foundation C.I.C.
-
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
+Copyright 2017 Travis Ralston
 
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { SettingLevel } from "../SettingLevel";
diff --git a/src/settings/handlers/LocalEchoWrapper.ts b/src/settings/handlers/LocalEchoWrapper.ts
index 39724e5bc2..93266d3580 100644
--- a/src/settings/handlers/LocalEchoWrapper.ts
+++ b/src/settings/handlers/LocalEchoWrapper.ts
@@ -1,18 +1,10 @@
 /*
-Copyright 2017 Travis Ralston
+Copyright 2024 New Vector Ltd.
 Copyright 2019, 2020 The Matrix.org Foundation C.I.C.
+Copyright 2017 Travis Ralston
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import SettingsHandler from "./SettingsHandler";
diff --git a/src/settings/handlers/MatrixClientBackedSettingsHandler.ts b/src/settings/handlers/MatrixClientBackedSettingsHandler.ts
index 87e18a07b2..86b3071a0e 100644
--- a/src/settings/handlers/MatrixClientBackedSettingsHandler.ts
+++ b/src/settings/handlers/MatrixClientBackedSettingsHandler.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2019, 2020 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { MatrixClient } from "matrix-js-sdk/src/matrix";
diff --git a/src/settings/handlers/PlatformSettingsHandler.ts b/src/settings/handlers/PlatformSettingsHandler.ts
index e55c5b5c97..2ea350fdd8 100644
--- a/src/settings/handlers/PlatformSettingsHandler.ts
+++ b/src/settings/handlers/PlatformSettingsHandler.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import SettingsHandler from "./SettingsHandler";
diff --git a/src/settings/handlers/RoomAccountSettingsHandler.ts b/src/settings/handlers/RoomAccountSettingsHandler.ts
index 43c4859013..7e7242b62b 100644
--- a/src/settings/handlers/RoomAccountSettingsHandler.ts
+++ b/src/settings/handlers/RoomAccountSettingsHandler.ts
@@ -1,18 +1,10 @@
 /*
-Copyright 2017 Travis Ralston
+Copyright 2024 New Vector Ltd.
 Copyright 2019, 2020 The Matrix.org Foundation C.I.C.
+Copyright 2017 Travis Ralston
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { MatrixClient, MatrixEvent, Room, RoomEvent } from "matrix-js-sdk/src/matrix";
diff --git a/src/settings/handlers/RoomDeviceSettingsHandler.ts b/src/settings/handlers/RoomDeviceSettingsHandler.ts
index 555bdbca47..6e4324fad8 100644
--- a/src/settings/handlers/RoomDeviceSettingsHandler.ts
+++ b/src/settings/handlers/RoomDeviceSettingsHandler.ts
@@ -1,18 +1,10 @@
 /*
-Copyright 2017 Travis Ralston
+Copyright 2024 New Vector Ltd.
 Copyright 2019, 2020 - 2022 The Matrix.org Foundation C.I.C.
+Copyright 2017 Travis Ralston
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { safeSet } from "matrix-js-sdk/src/utils";
diff --git a/src/settings/handlers/RoomSettingsHandler.ts b/src/settings/handlers/RoomSettingsHandler.ts
index 652c323a9e..f831cf19e1 100644
--- a/src/settings/handlers/RoomSettingsHandler.ts
+++ b/src/settings/handlers/RoomSettingsHandler.ts
@@ -1,18 +1,10 @@
 /*
-Copyright 2017 Travis Ralston
+Copyright 2024 New Vector Ltd.
 Copyright 2019, 2020 The Matrix.org Foundation C.I.C.
+Copyright 2017 Travis Ralston
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { MatrixClient, MatrixEvent, RoomState, RoomStateEvent, StateEvents } from "matrix-js-sdk/src/matrix";
diff --git a/src/settings/handlers/SettingsHandler.ts b/src/settings/handlers/SettingsHandler.ts
index db0ec7d730..158e45847e 100644
--- a/src/settings/handlers/SettingsHandler.ts
+++ b/src/settings/handlers/SettingsHandler.ts
@@ -1,18 +1,10 @@
 /*
-Copyright 2017 Travis Ralston
+Copyright 2024 New Vector Ltd.
 Copyright 2019, 2020 The Matrix.org Foundation C.I.C.
+Copyright 2017 Travis Ralston
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { WatchManager } from "../WatchManager";
diff --git a/src/settings/watchers/FontWatcher.ts b/src/settings/watchers/FontWatcher.ts
index df1a7ba499..0c7e596530 100644
--- a/src/settings/watchers/FontWatcher.ts
+++ b/src/settings/watchers/FontWatcher.ts
@@ -1,17 +1,9 @@
 /*
-Copyright 2020 - 2023 The Matrix.org Foundation C.I.C.
+Copyright 2024 New Vector Ltd.
+Copyright 2020-2023 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import dis from "../../dispatcher/dispatcher";
diff --git a/src/settings/watchers/ThemeWatcher.ts b/src/settings/watchers/ThemeWatcher.ts
index 79a63f5470..74a3158c62 100644
--- a/src/settings/watchers/ThemeWatcher.ts
+++ b/src/settings/watchers/ThemeWatcher.ts
@@ -1,18 +1,10 @@
 /*
-Copyright 2019 Michael Telatynski <7t3chguy@gmail.com>
+Copyright 2024 New Vector Ltd.
 Copyright 2019, 2020 The Matrix.org Foundation C.I.C.
+Copyright 2019 Michael Telatynski <7t3chguy@gmail.com>
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { logger } from "matrix-js-sdk/src/logger";
diff --git a/src/settings/watchers/Watcher.ts b/src/settings/watchers/Watcher.ts
index 031c2738fa..9a5b37b3d6 100644
--- a/src/settings/watchers/Watcher.ts
+++ b/src/settings/watchers/Watcher.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2020 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 export default interface IWatcher {
diff --git a/src/shouldHideEvent.ts b/src/shouldHideEvent.ts
index 0ee16009e1..7948bfb9f9 100644
--- a/src/shouldHideEvent.ts
+++ b/src/shouldHideEvent.ts
@@ -1,17 +1,9 @@
 /*
- Copyright 2017 Michael Telatynski <7t3chguy@gmail.com>
+Copyright 2024 New Vector Ltd.
+Copyright 2017 Michael Telatynski <7t3chguy@gmail.com>
 
- Licensed under the Apache License, Version 2.0 (the "License");
- you may not use this file except in compliance with the License.
- You may obtain a copy of the License at
-
- http://www.apache.org/licenses/LICENSE-2.0
-
- Unless required by applicable law or agreed to in writing, software
- distributed under the License is distributed on an "AS IS" BASIS,
- WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- See the License for the specific language governing permissions and
- limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
  */
 
 import { MatrixEvent, EventType, RelationType } from "matrix-js-sdk/src/matrix";
diff --git a/src/slash-commands/command.ts b/src/slash-commands/command.ts
index 6b0d81e5f4..22ab875894 100644
--- a/src/slash-commands/command.ts
+++ b/src/slash-commands/command.ts
@@ -1,20 +1,12 @@
 /*
-Copyright 2015, 2016 OpenMarket Ltd
-Copyright 2018 New Vector Ltd
+Copyright 2024 New Vector Ltd.
+Copyright 2020-2023 The Matrix.org Foundation C.I.C.
 Copyright 2019 Michael Telatynski <7t3chguy@gmail.com>
-Copyright 2020, 2023 The Matrix.org Foundation C.I.C.
-
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
+Copyright 2018 New Vector Ltd
+Copyright 2015, 2016 OpenMarket Ltd
 
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { MatrixClient } from "matrix-js-sdk/src/matrix";
diff --git a/src/slash-commands/interface.ts b/src/slash-commands/interface.ts
index 8efc2b3ce9..43d3cc7e27 100644
--- a/src/slash-commands/interface.ts
+++ b/src/slash-commands/interface.ts
@@ -1,20 +1,12 @@
 /*
-Copyright 2015, 2016 OpenMarket Ltd
-Copyright 2018 New Vector Ltd
+Copyright 2024 New Vector Ltd.
+Copyright 2020-2023 The Matrix.org Foundation C.I.C.
 Copyright 2019 Michael Telatynski <7t3chguy@gmail.com>
-Copyright 2020, 2023 The Matrix.org Foundation C.I.C.
-
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
+Copyright 2018 New Vector Ltd
+Copyright 2015, 2016 OpenMarket Ltd
 
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { RoomMessageEventContent } from "matrix-js-sdk/src/types";
diff --git a/src/slash-commands/join.ts b/src/slash-commands/join.ts
index e9ade28585..886e17e230 100644
--- a/src/slash-commands/join.ts
+++ b/src/slash-commands/join.ts
@@ -1,20 +1,12 @@
 /*
-Copyright 2015, 2016 OpenMarket Ltd
-Copyright 2018 New Vector Ltd
-Copyright 2019 Michael Telatynski <7t3chguy@gmail.com>
+Copyright 2024 New Vector Ltd.
 Copyright 2020 The Matrix.org Foundation C.I.C.
+Copyright 2019 Michael Telatynski <7t3chguy@gmail.com>
+Copyright 2018 New Vector Ltd
+Copyright 2015, 2016 OpenMarket Ltd
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { MatrixClient } from "matrix-js-sdk/src/matrix";
diff --git a/src/slash-commands/op.ts b/src/slash-commands/op.ts
index aa01d94cdd..ff575575b0 100644
--- a/src/slash-commands/op.ts
+++ b/src/slash-commands/op.ts
@@ -1,20 +1,12 @@
 /*
-Copyright 2015, 2016 OpenMarket Ltd
-Copyright 2018 New Vector Ltd
+Copyright 2024 New Vector Ltd.
+Copyright 2020-2023 The Matrix.org Foundation C.I.C.
 Copyright 2019 Michael Telatynski <7t3chguy@gmail.com>
-Copyright 2020, 2023 The Matrix.org Foundation C.I.C.
-
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
+Copyright 2018 New Vector Ltd
+Copyright 2015, 2016 OpenMarket Ltd
 
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { MatrixClient, Room, RoomMember } from "matrix-js-sdk/src/matrix";
diff --git a/src/slash-commands/utils.ts b/src/slash-commands/utils.ts
index 122a90db1b..073820364e 100644
--- a/src/slash-commands/utils.ts
+++ b/src/slash-commands/utils.ts
@@ -1,20 +1,12 @@
 /*
-Copyright 2015, 2016 OpenMarket Ltd
-Copyright 2018 New Vector Ltd
+Copyright 2024 New Vector Ltd.
+Copyright 2020-2023 The Matrix.org Foundation C.I.C.
 Copyright 2019 Michael Telatynski <7t3chguy@gmail.com>
-Copyright 2020, 2023 The Matrix.org Foundation C.I.C.
-
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
+Copyright 2018 New Vector Ltd
+Copyright 2015, 2016 OpenMarket Ltd
 
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { EventType, MatrixClient } from "matrix-js-sdk/src/matrix";
diff --git a/src/stores/AccountPasswordStore.ts b/src/stores/AccountPasswordStore.ts
index 7b7b5a85e9..85bb7359e1 100644
--- a/src/stores/AccountPasswordStore.ts
+++ b/src/stores/AccountPasswordStore.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2023 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 const PASSWORD_TIMEOUT = 5 * 60 * 1000; // five minutes
diff --git a/src/stores/ActiveWidgetStore.ts b/src/stores/ActiveWidgetStore.ts
index 214f2aa673..c3db7888fd 100644
--- a/src/stores/ActiveWidgetStore.ts
+++ b/src/stores/ActiveWidgetStore.ts
@@ -1,17 +1,8 @@
 /*
-Copyright 2018 New Vector Ltd
+Copyright 2018-2024 New Vector Ltd.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import EventEmitter from "events";
diff --git a/src/stores/AsyncStore.ts b/src/stores/AsyncStore.ts
index 3a1e8c4756..ddafb239e3 100644
--- a/src/stores/AsyncStore.ts
+++ b/src/stores/AsyncStore.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2020 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { EventEmitter } from "events";
diff --git a/src/stores/AsyncStoreWithClient.ts b/src/stores/AsyncStoreWithClient.ts
index a4c8311391..7567eac9ac 100644
--- a/src/stores/AsyncStoreWithClient.ts
+++ b/src/stores/AsyncStoreWithClient.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2020 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { MatrixClient } from "matrix-js-sdk/src/matrix";
diff --git a/src/stores/AutoRageshakeStore.ts b/src/stores/AutoRageshakeStore.ts
index 7ac0045208..284c3e24a4 100644
--- a/src/stores/AutoRageshakeStore.ts
+++ b/src/stores/AutoRageshakeStore.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import {
diff --git a/src/stores/BreadcrumbsStore.ts b/src/stores/BreadcrumbsStore.ts
index 36bb0a78b6..9859f24015 100644
--- a/src/stores/BreadcrumbsStore.ts
+++ b/src/stores/BreadcrumbsStore.ts
@@ -1,17 +1,9 @@
 /*
-Copyright 2020 - 2021 The Matrix.org Foundation C.I.C.
+Copyright 2024 New Vector Ltd.
+Copyright 2020, 2021 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { Room, RoomEvent, ClientEvent } from "matrix-js-sdk/src/matrix";
diff --git a/src/stores/CallStore.ts b/src/stores/CallStore.ts
index 4ec2d57e91..115a56aced 100644
--- a/src/stores/CallStore.ts
+++ b/src/stores/CallStore.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { logger } from "matrix-js-sdk/src/logger";
diff --git a/src/stores/LifecycleStore.ts b/src/stores/LifecycleStore.ts
index d000289f36..a918814abd 100644
--- a/src/stores/LifecycleStore.ts
+++ b/src/stores/LifecycleStore.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2017-2021 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { SyncState } from "matrix-js-sdk/src/matrix";
diff --git a/src/stores/MemberListStore.ts b/src/stores/MemberListStore.ts
index f9e1df79a4..d6d53b7a02 100644
--- a/src/stores/MemberListStore.ts
+++ b/src/stores/MemberListStore.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { Room, RoomMember } from "matrix-js-sdk/src/matrix";
diff --git a/src/stores/ModalWidgetStore.ts b/src/stores/ModalWidgetStore.ts
index b561e183f9..59437db403 100644
--- a/src/stores/ModalWidgetStore.ts
+++ b/src/stores/ModalWidgetStore.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2020 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { IModalWidgetOpenRequestData, IModalWidgetReturnData, Widget } from "matrix-widget-api";
diff --git a/src/stores/NonUrgentToastStore.ts b/src/stores/NonUrgentToastStore.ts
index a3fb56f095..fc05fb02cd 100644
--- a/src/stores/NonUrgentToastStore.ts
+++ b/src/stores/NonUrgentToastStore.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2020 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import EventEmitter from "events";
diff --git a/src/stores/OwnBeaconStore.ts b/src/stores/OwnBeaconStore.ts
index 55399ef264..f60dae07fe 100644
--- a/src/stores/OwnBeaconStore.ts
+++ b/src/stores/OwnBeaconStore.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { debounce } from "lodash";
diff --git a/src/stores/OwnProfileStore.ts b/src/stores/OwnProfileStore.ts
index a1eb590f3c..be8c72aa23 100644
--- a/src/stores/OwnProfileStore.ts
+++ b/src/stores/OwnProfileStore.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2020 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { MatrixEvent, RoomStateEvent, MatrixError, User, UserEvent, EventType } from "matrix-js-sdk/src/matrix";
diff --git a/src/stores/ReadyWatchingStore.ts b/src/stores/ReadyWatchingStore.ts
index 19dee7223f..a46a09899a 100644
--- a/src/stores/ReadyWatchingStore.ts
+++ b/src/stores/ReadyWatchingStore.ts
@@ -1,17 +1,9 @@
 /*
- * Copyright 2021 - 2022 The Matrix.org Foundation C.I.C.
+ * Copyright 2024 New Vector Ltd.
+ * Copyright 2021, 2022 The Matrix.org Foundation C.I.C.
  *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *         http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
+ * SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+ * Please see LICENSE files in the repository root for full details.
  */
 
 import { MatrixClient, SyncState } from "matrix-js-sdk/src/matrix";
diff --git a/src/stores/ReleaseAnnouncementStore.ts b/src/stores/ReleaseAnnouncementStore.ts
index 1fd3388982..53f132ebf9 100644
--- a/src/stores/ReleaseAnnouncementStore.ts
+++ b/src/stores/ReleaseAnnouncementStore.ts
@@ -1,19 +1,9 @@
 /*
- *
+ * Copyright 2024 New Vector Ltd.
  * Copyright 2024 The Matrix.org Foundation C.I.C.
  *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- * /
+ * SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+ * Please see LICENSE files in the repository root for full details.
  */
 
 import { TypedEventEmitter } from "matrix-js-sdk/src/matrix";
diff --git a/src/stores/RoomScrollStateStore.ts b/src/stores/RoomScrollStateStore.ts
index b394ed1b51..21ffb03be6 100644
--- a/src/stores/RoomScrollStateStore.ts
+++ b/src/stores/RoomScrollStateStore.ts
@@ -1,17 +1,8 @@
 /*
-Copyright 2017 New Vector Ltd
+Copyright 2017-2024 New Vector Ltd.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 export interface ScrollState {
diff --git a/src/stores/RoomViewStore.tsx b/src/stores/RoomViewStore.tsx
index dfe910d57f..53e25736f0 100644
--- a/src/stores/RoomViewStore.tsx
+++ b/src/stores/RoomViewStore.tsx
@@ -1,19 +1,11 @@
 /*
-Copyright 2017 Vector Creations Ltd
+Copyright 2024 New Vector Ltd.
+Copyright 2019-2022 The Matrix.org Foundation C.I.C.
 Copyright 2017, 2018 New Vector Ltd
-Copyright 2019 - 2022 The Matrix.org Foundation C.I.C.
-
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
+Copyright 2017 Vector Creations Ltd
 
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React, { ReactNode } from "react";
diff --git a/src/stores/SetupEncryptionStore.ts b/src/stores/SetupEncryptionStore.ts
index 62a3412d81..9f7fb9c85a 100644
--- a/src/stores/SetupEncryptionStore.ts
+++ b/src/stores/SetupEncryptionStore.ts
@@ -1,17 +1,9 @@
 /*
-Copyright 2020, 2024 The Matrix.org Foundation C.I.C.
+Copyright 2024 New Vector Ltd.
+Copyright 2020-2024 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import EventEmitter from "events";
diff --git a/src/stores/ThreepidInviteStore.ts b/src/stores/ThreepidInviteStore.ts
index e97cb14378..23c6d450d6 100644
--- a/src/stores/ThreepidInviteStore.ts
+++ b/src/stores/ThreepidInviteStore.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2020 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import EventEmitter from "events";
diff --git a/src/stores/ToastStore.ts b/src/stores/ToastStore.ts
index 138eb9f5fa..e2f9a61f3d 100644
--- a/src/stores/ToastStore.ts
+++ b/src/stores/ToastStore.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2020 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import EventEmitter from "events";
diff --git a/src/stores/TypingStore.ts b/src/stores/TypingStore.ts
index 8346d12a75..f836bda045 100644
--- a/src/stores/TypingStore.ts
+++ b/src/stores/TypingStore.ts
@@ -1,17 +1,9 @@
 /*
-Copyright 2019 - 2023 The Matrix.org Foundation C.I.C.
+Copyright 2024 New Vector Ltd.
+Copyright 2019-2023 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { SdkContextClass } from "../contexts/SDKContext";
diff --git a/src/stores/UIStore.ts b/src/stores/UIStore.ts
index b1cdbae951..c058cda8a3 100644
--- a/src/stores/UIStore.ts
+++ b/src/stores/UIStore.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2021 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import EventEmitter from "events";
diff --git a/src/stores/UserProfilesStore.ts b/src/stores/UserProfilesStore.ts
index 54623af11b..cc122498d8 100644
--- a/src/stores/UserProfilesStore.ts
+++ b/src/stores/UserProfilesStore.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2023 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { logger } from "matrix-js-sdk/src/logger";
diff --git a/src/stores/VoiceRecordingStore.ts b/src/stores/VoiceRecordingStore.ts
index ebfd17996f..7cbb8ac120 100644
--- a/src/stores/VoiceRecordingStore.ts
+++ b/src/stores/VoiceRecordingStore.ts
@@ -1,17 +1,9 @@
 /*
-Copyright 2021 - 2022 The Matrix.org Foundation C.I.C.
+Copyright 2024 New Vector Ltd.
+Copyright 2021, 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { Optional } from "matrix-events-sdk";
diff --git a/src/stores/WidgetEchoStore.ts b/src/stores/WidgetEchoStore.ts
index db5c9512f1..255ce1932f 100644
--- a/src/stores/WidgetEchoStore.ts
+++ b/src/stores/WidgetEchoStore.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2018-2021 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import EventEmitter from "events";
diff --git a/src/stores/WidgetStore.ts b/src/stores/WidgetStore.ts
index 04c1c0c848..cfb92360a0 100644
--- a/src/stores/WidgetStore.ts
+++ b/src/stores/WidgetStore.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2020 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { Room, RoomStateEvent, MatrixEvent, ClientEvent } from "matrix-js-sdk/src/matrix";
diff --git a/src/stores/local-echo/EchoChamber.ts b/src/stores/local-echo/EchoChamber.ts
index 9331e0c338..11292df9e9 100644
--- a/src/stores/local-echo/EchoChamber.ts
+++ b/src/stores/local-echo/EchoChamber.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2020 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { Room } from "matrix-js-sdk/src/matrix";
diff --git a/src/stores/local-echo/EchoContext.ts b/src/stores/local-echo/EchoContext.ts
index c368bfb8a2..a51b5022ae 100644
--- a/src/stores/local-echo/EchoContext.ts
+++ b/src/stores/local-echo/EchoContext.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2020 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { EchoTransaction, RunFn, TransactionStatus } from "./EchoTransaction";
diff --git a/src/stores/local-echo/EchoStore.ts b/src/stores/local-echo/EchoStore.ts
index 74be64d12a..956eacb929 100644
--- a/src/stores/local-echo/EchoStore.ts
+++ b/src/stores/local-echo/EchoStore.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2020 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { Room } from "matrix-js-sdk/src/matrix";
diff --git a/src/stores/local-echo/EchoTransaction.ts b/src/stores/local-echo/EchoTransaction.ts
index bc5418eb2c..0293c0d548 100644
--- a/src/stores/local-echo/EchoTransaction.ts
+++ b/src/stores/local-echo/EchoTransaction.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2020 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { Whenable } from "../../utils/Whenable";
diff --git a/src/stores/local-echo/GenericEchoChamber.ts b/src/stores/local-echo/GenericEchoChamber.ts
index 1fa01d0f27..e287561fe3 100644
--- a/src/stores/local-echo/GenericEchoChamber.ts
+++ b/src/stores/local-echo/GenericEchoChamber.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2020 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { MatrixClient } from "matrix-js-sdk/src/matrix";
diff --git a/src/stores/local-echo/RoomEchoChamber.ts b/src/stores/local-echo/RoomEchoChamber.ts
index 1412a47cb7..9298d5ffed 100644
--- a/src/stores/local-echo/RoomEchoChamber.ts
+++ b/src/stores/local-echo/RoomEchoChamber.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2020 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { MatrixEvent, ClientEvent, MatrixClient, EventType } from "matrix-js-sdk/src/matrix";
diff --git a/src/stores/local-echo/RoomEchoContext.ts b/src/stores/local-echo/RoomEchoContext.ts
index 5e176e4053..20eb0cf653 100644
--- a/src/stores/local-echo/RoomEchoContext.ts
+++ b/src/stores/local-echo/RoomEchoContext.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2020 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { Room } from "matrix-js-sdk/src/matrix";
diff --git a/src/stores/notifications/ListNotificationState.ts b/src/stores/notifications/ListNotificationState.ts
index 04dbf6ed8d..77bd174f09 100644
--- a/src/stores/notifications/ListNotificationState.ts
+++ b/src/stores/notifications/ListNotificationState.ts
@@ -1,17 +1,9 @@
 /*
-Copyright 2020 - 2022 The Matrix.org Foundation C.I.C.
+Copyright 2024 New Vector Ltd.
+Copyright 2020-2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { Room } from "matrix-js-sdk/src/matrix";
diff --git a/src/stores/notifications/NotificationLevel.ts b/src/stores/notifications/NotificationLevel.ts
index 1d1e5843bf..7b370ef658 100644
--- a/src/stores/notifications/NotificationLevel.ts
+++ b/src/stores/notifications/NotificationLevel.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2020 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { _t } from "../../languageHandler";
diff --git a/src/stores/notifications/NotificationState.ts b/src/stores/notifications/NotificationState.ts
index 79c0409e3e..6f4044d57b 100644
--- a/src/stores/notifications/NotificationState.ts
+++ b/src/stores/notifications/NotificationState.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2020 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { TypedEventEmitter } from "matrix-js-sdk/src/matrix";
diff --git a/src/stores/notifications/RoomNotificationState.ts b/src/stores/notifications/RoomNotificationState.ts
index 80ffbd03f4..3a66a051ae 100644
--- a/src/stores/notifications/RoomNotificationState.ts
+++ b/src/stores/notifications/RoomNotificationState.ts
@@ -1,17 +1,9 @@
 /*
-Copyright 2020, 2023 The Matrix.org Foundation C.I.C.
+Copyright 2024 New Vector Ltd.
+Copyright 2020-2023 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { MatrixEventEvent, RoomEvent, ClientEvent } from "matrix-js-sdk/src/matrix";
diff --git a/src/stores/notifications/RoomNotificationStateStore.ts b/src/stores/notifications/RoomNotificationStateStore.ts
index 502d2dcce7..87fb276c10 100644
--- a/src/stores/notifications/RoomNotificationStateStore.ts
+++ b/src/stores/notifications/RoomNotificationStateStore.ts
@@ -1,17 +1,9 @@
 /*
-Copyright 2020 - 2022 The Matrix.org Foundation C.I.C.
+Copyright 2024 New Vector Ltd.
+Copyright 2020-2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { Room, ClientEvent, SyncState } from "matrix-js-sdk/src/matrix";
diff --git a/src/stores/notifications/SpaceNotificationState.ts b/src/stores/notifications/SpaceNotificationState.ts
index e5054bf594..ead72d15b4 100644
--- a/src/stores/notifications/SpaceNotificationState.ts
+++ b/src/stores/notifications/SpaceNotificationState.ts
@@ -1,17 +1,9 @@
 /*
-Copyright 2021 - 2022 The Matrix.org Foundation C.I.C.
+Copyright 2024 New Vector Ltd.
+Copyright 2021, 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { Room } from "matrix-js-sdk/src/matrix";
diff --git a/src/stores/notifications/StaticNotificationState.ts b/src/stores/notifications/StaticNotificationState.ts
index 7ad33cbd4e..b554d0483f 100644
--- a/src/stores/notifications/StaticNotificationState.ts
+++ b/src/stores/notifications/StaticNotificationState.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2020 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { NotificationLevel } from "./NotificationLevel";
diff --git a/src/stores/notifications/SummarizedNotificationState.ts b/src/stores/notifications/SummarizedNotificationState.ts
index d031767282..e859fd6070 100644
--- a/src/stores/notifications/SummarizedNotificationState.ts
+++ b/src/stores/notifications/SummarizedNotificationState.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2020 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { NotificationLevel } from "./NotificationLevel";
diff --git a/src/stores/oidc/OidcClientStore.ts b/src/stores/oidc/OidcClientStore.ts
index ffe6977390..e0cc870234 100644
--- a/src/stores/oidc/OidcClientStore.ts
+++ b/src/stores/oidc/OidcClientStore.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2023 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { MatrixClient, discoverAndValidateOIDCIssuerWellKnown } from "matrix-js-sdk/src/matrix";
diff --git a/src/stores/right-panel/RightPanelStore.ts b/src/stores/right-panel/RightPanelStore.ts
index 69ac46806d..47c002ce19 100644
--- a/src/stores/right-panel/RightPanelStore.ts
+++ b/src/stores/right-panel/RightPanelStore.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2019-2023 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { logger } from "matrix-js-sdk/src/logger";
diff --git a/src/stores/right-panel/RightPanelStoreIPanelState.ts b/src/stores/right-panel/RightPanelStoreIPanelState.ts
index eeb9862959..deffe045e6 100644
--- a/src/stores/right-panel/RightPanelStoreIPanelState.ts
+++ b/src/stores/right-panel/RightPanelStoreIPanelState.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2021 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { MatrixEvent, Room, RoomMember, User } from "matrix-js-sdk/src/matrix";
diff --git a/src/stores/right-panel/RightPanelStorePhases.ts b/src/stores/right-panel/RightPanelStorePhases.ts
index 4cae676830..60b9e50baf 100644
--- a/src/stores/right-panel/RightPanelStorePhases.ts
+++ b/src/stores/right-panel/RightPanelStorePhases.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2019 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { _t } from "../../languageHandler";
diff --git a/src/stores/right-panel/action-handlers/View3pidInvite.ts b/src/stores/right-panel/action-handlers/View3pidInvite.ts
index e1d516de7a..e2aa191acb 100644
--- a/src/stores/right-panel/action-handlers/View3pidInvite.ts
+++ b/src/stores/right-panel/action-handlers/View3pidInvite.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2023 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { ActionPayload } from "../../../dispatcher/payloads";
diff --git a/src/stores/right-panel/action-handlers/index.ts b/src/stores/right-panel/action-handlers/index.ts
index e5521522ce..287d3a9324 100644
--- a/src/stores/right-panel/action-handlers/index.ts
+++ b/src/stores/right-panel/action-handlers/index.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2023 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 export * from "./View3pidInvite";
diff --git a/src/stores/room-list/Interface.ts b/src/stores/room-list/Interface.ts
index 79582eeca6..bba230f7d4 100644
--- a/src/stores/room-list/Interface.ts
+++ b/src/stores/room-list/Interface.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import type { Room } from "matrix-js-sdk/src/matrix";
diff --git a/src/stores/room-list/ListLayout.ts b/src/stores/room-list/ListLayout.ts
index afc93f3b01..ff60309e08 100644
--- a/src/stores/room-list/ListLayout.ts
+++ b/src/stores/room-list/ListLayout.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2020 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { TagID } from "./models";
diff --git a/src/stores/room-list/MessagePreviewStore.ts b/src/stores/room-list/MessagePreviewStore.ts
index a3c44084d5..e0e06ec980 100644
--- a/src/stores/room-list/MessagePreviewStore.ts
+++ b/src/stores/room-list/MessagePreviewStore.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2020 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { Room, RelationType, MatrixEvent, Thread, M_POLL_START, RoomEvent } from "matrix-js-sdk/src/matrix";
diff --git a/src/stores/room-list/RoomListLayoutStore.ts b/src/stores/room-list/RoomListLayoutStore.ts
index ce8bcf836d..ea85860554 100644
--- a/src/stores/room-list/RoomListLayoutStore.ts
+++ b/src/stores/room-list/RoomListLayoutStore.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2020 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { logger } from "matrix-js-sdk/src/logger";
diff --git a/src/stores/room-list/RoomListStore.ts b/src/stores/room-list/RoomListStore.ts
index 7dcb28c325..53377e0a01 100644
--- a/src/stores/room-list/RoomListStore.ts
+++ b/src/stores/room-list/RoomListStore.ts
@@ -1,17 +1,9 @@
 /*
-Copyright 2018 - 2022 The Matrix.org Foundation C.I.C.
+Copyright 2024 New Vector Ltd.
+Copyright 2018-2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { MatrixClient, Room, RoomState, EventType } from "matrix-js-sdk/src/matrix";
diff --git a/src/stores/room-list/SlidingRoomListStore.ts b/src/stores/room-list/SlidingRoomListStore.ts
index 5218881c2f..26d3291625 100644
--- a/src/stores/room-list/SlidingRoomListStore.ts
+++ b/src/stores/room-list/SlidingRoomListStore.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { Room } from "matrix-js-sdk/src/matrix";
diff --git a/src/stores/room-list/SpaceWatcher.ts b/src/stores/room-list/SpaceWatcher.ts
index aa640c409c..c3fa57f706 100644
--- a/src/stores/room-list/SpaceWatcher.ts
+++ b/src/stores/room-list/SpaceWatcher.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2021 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { RoomListStore as Interface } from "./Interface";
diff --git a/src/stores/room-list/algorithms/Algorithm.ts b/src/stores/room-list/algorithms/Algorithm.ts
index 6e28eb1a4e..c3450d70cf 100644
--- a/src/stores/room-list/algorithms/Algorithm.ts
+++ b/src/stores/room-list/algorithms/Algorithm.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2020, 2021 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { JoinRule, Room } from "matrix-js-sdk/src/matrix";
diff --git a/src/stores/room-list/algorithms/list-ordering/ImportanceAlgorithm.ts b/src/stores/room-list/algorithms/list-ordering/ImportanceAlgorithm.ts
index 09cb1d16d9..829251a24f 100644
--- a/src/stores/room-list/algorithms/list-ordering/ImportanceAlgorithm.ts
+++ b/src/stores/room-list/algorithms/list-ordering/ImportanceAlgorithm.ts
@@ -1,18 +1,10 @@
 /*
-Copyright 2018, 2019 New Vector Ltd
+Copyright 2024 New Vector Ltd.
 Copyright 2020 The Matrix.org Foundation C.I.C.
+Copyright 2018, 2019 New Vector Ltd
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { Room } from "matrix-js-sdk/src/matrix";
diff --git a/src/stores/room-list/algorithms/list-ordering/NaturalAlgorithm.ts b/src/stores/room-list/algorithms/list-ordering/NaturalAlgorithm.ts
index 23768a243d..e6d743605f 100644
--- a/src/stores/room-list/algorithms/list-ordering/NaturalAlgorithm.ts
+++ b/src/stores/room-list/algorithms/list-ordering/NaturalAlgorithm.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2020 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { Room } from "matrix-js-sdk/src/matrix";
diff --git a/src/stores/room-list/algorithms/list-ordering/OrderingAlgorithm.ts b/src/stores/room-list/algorithms/list-ordering/OrderingAlgorithm.ts
index 1b6472a018..67ee1ca084 100644
--- a/src/stores/room-list/algorithms/list-ordering/OrderingAlgorithm.ts
+++ b/src/stores/room-list/algorithms/list-ordering/OrderingAlgorithm.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2020 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { Room } from "matrix-js-sdk/src/matrix";
diff --git a/src/stores/room-list/algorithms/list-ordering/index.ts b/src/stores/room-list/algorithms/list-ordering/index.ts
index c002dac421..7bd8441d9d 100644
--- a/src/stores/room-list/algorithms/list-ordering/index.ts
+++ b/src/stores/room-list/algorithms/list-ordering/index.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2020 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { ImportanceAlgorithm } from "./ImportanceAlgorithm";
diff --git a/src/stores/room-list/algorithms/models.ts b/src/stores/room-list/algorithms/models.ts
index 33584d8c9b..9c14e29c38 100644
--- a/src/stores/room-list/algorithms/models.ts
+++ b/src/stores/room-list/algorithms/models.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2020 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { Room } from "matrix-js-sdk/src/matrix";
diff --git a/src/stores/room-list/algorithms/tag-sorting/AlphabeticAlgorithm.ts b/src/stores/room-list/algorithms/tag-sorting/AlphabeticAlgorithm.ts
index 4421c23c60..17fecee262 100644
--- a/src/stores/room-list/algorithms/tag-sorting/AlphabeticAlgorithm.ts
+++ b/src/stores/room-list/algorithms/tag-sorting/AlphabeticAlgorithm.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2020 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { Room } from "matrix-js-sdk/src/matrix";
diff --git a/src/stores/room-list/algorithms/tag-sorting/IAlgorithm.ts b/src/stores/room-list/algorithms/tag-sorting/IAlgorithm.ts
index 587519dbe4..4aec903922 100644
--- a/src/stores/room-list/algorithms/tag-sorting/IAlgorithm.ts
+++ b/src/stores/room-list/algorithms/tag-sorting/IAlgorithm.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2020 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { Room } from "matrix-js-sdk/src/matrix";
diff --git a/src/stores/room-list/algorithms/tag-sorting/ManualAlgorithm.ts b/src/stores/room-list/algorithms/tag-sorting/ManualAlgorithm.ts
index 2fa2f543fa..41a4422e0e 100644
--- a/src/stores/room-list/algorithms/tag-sorting/ManualAlgorithm.ts
+++ b/src/stores/room-list/algorithms/tag-sorting/ManualAlgorithm.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2020 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { Room } from "matrix-js-sdk/src/matrix";
diff --git a/src/stores/room-list/algorithms/tag-sorting/RecentAlgorithm.ts b/src/stores/room-list/algorithms/tag-sorting/RecentAlgorithm.ts
index 5b239a694f..d30703d288 100644
--- a/src/stores/room-list/algorithms/tag-sorting/RecentAlgorithm.ts
+++ b/src/stores/room-list/algorithms/tag-sorting/RecentAlgorithm.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2020 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { Room, MatrixEvent, EventType } from "matrix-js-sdk/src/matrix";
diff --git a/src/stores/room-list/algorithms/tag-sorting/index.ts b/src/stores/room-list/algorithms/tag-sorting/index.ts
index 23c70a12a4..2536dbb41d 100644
--- a/src/stores/room-list/algorithms/tag-sorting/index.ts
+++ b/src/stores/room-list/algorithms/tag-sorting/index.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2020 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { Room } from "matrix-js-sdk/src/matrix";
diff --git a/src/stores/room-list/filters/IFilterCondition.ts b/src/stores/room-list/filters/IFilterCondition.ts
index 4684cb9b8b..9600ed73fb 100644
--- a/src/stores/room-list/filters/IFilterCondition.ts
+++ b/src/stores/room-list/filters/IFilterCondition.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2020, 2021 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { Room } from "matrix-js-sdk/src/matrix";
diff --git a/src/stores/room-list/filters/SpaceFilterCondition.ts b/src/stores/room-list/filters/SpaceFilterCondition.ts
index f24828613e..8f652a35fb 100644
--- a/src/stores/room-list/filters/SpaceFilterCondition.ts
+++ b/src/stores/room-list/filters/SpaceFilterCondition.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2021 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { EventEmitter } from "events";
diff --git a/src/stores/room-list/filters/VisibilityProvider.ts b/src/stores/room-list/filters/VisibilityProvider.ts
index b263db218c..bf8c515fc9 100644
--- a/src/stores/room-list/filters/VisibilityProvider.ts
+++ b/src/stores/room-list/filters/VisibilityProvider.ts
@@ -1,17 +1,9 @@
 /*
+ * Copyright 2024 New Vector Ltd.
  * Copyright 2020 The Matrix.org Foundation C.I.C.
  *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *         http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
+ * SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+ * Please see LICENSE files in the repository root for full details.
  */
 
 import { Room } from "matrix-js-sdk/src/matrix";
diff --git a/src/stores/room-list/models.ts b/src/stores/room-list/models.ts
index d8b0488842..50cecda665 100644
--- a/src/stores/room-list/models.ts
+++ b/src/stores/room-list/models.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2020 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 export enum DefaultTagID {
diff --git a/src/stores/room-list/previews/IPreview.ts b/src/stores/room-list/previews/IPreview.ts
index dcb10d68bd..b737044f68 100644
--- a/src/stores/room-list/previews/IPreview.ts
+++ b/src/stores/room-list/previews/IPreview.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2020 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { MatrixEvent } from "matrix-js-sdk/src/matrix";
diff --git a/src/stores/room-list/previews/LegacyCallAnswerEventPreview.ts b/src/stores/room-list/previews/LegacyCallAnswerEventPreview.ts
index 1e5708c821..54c46e5541 100644
--- a/src/stores/room-list/previews/LegacyCallAnswerEventPreview.ts
+++ b/src/stores/room-list/previews/LegacyCallAnswerEventPreview.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2020 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { MatrixEvent } from "matrix-js-sdk/src/matrix";
diff --git a/src/stores/room-list/previews/LegacyCallHangupEvent.ts b/src/stores/room-list/previews/LegacyCallHangupEvent.ts
index 0ab5fadcd4..b213160b66 100644
--- a/src/stores/room-list/previews/LegacyCallHangupEvent.ts
+++ b/src/stores/room-list/previews/LegacyCallHangupEvent.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2020 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { MatrixEvent } from "matrix-js-sdk/src/matrix";
diff --git a/src/stores/room-list/previews/LegacyCallInviteEventPreview.ts b/src/stores/room-list/previews/LegacyCallInviteEventPreview.ts
index 7561010261..1b9f33b5b1 100644
--- a/src/stores/room-list/previews/LegacyCallInviteEventPreview.ts
+++ b/src/stores/room-list/previews/LegacyCallInviteEventPreview.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2020 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { MatrixEvent } from "matrix-js-sdk/src/matrix";
diff --git a/src/stores/room-list/previews/MessageEventPreview.ts b/src/stores/room-list/previews/MessageEventPreview.ts
index 50a9b78882..2873320cf3 100644
--- a/src/stores/room-list/previews/MessageEventPreview.ts
+++ b/src/stores/room-list/previews/MessageEventPreview.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2020 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { MatrixEvent, MsgType, RelationType } from "matrix-js-sdk/src/matrix";
diff --git a/src/stores/room-list/previews/PollStartEventPreview.ts b/src/stores/room-list/previews/PollStartEventPreview.ts
index 728256101d..bb005f4a94 100644
--- a/src/stores/room-list/previews/PollStartEventPreview.ts
+++ b/src/stores/room-list/previews/PollStartEventPreview.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2021 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { MatrixEvent, PollStartEventContent } from "matrix-js-sdk/src/matrix";
diff --git a/src/stores/room-list/previews/ReactionEventPreview.ts b/src/stores/room-list/previews/ReactionEventPreview.ts
index d625d5fb39..0aa0cdcd4d 100644
--- a/src/stores/room-list/previews/ReactionEventPreview.ts
+++ b/src/stores/room-list/previews/ReactionEventPreview.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2020 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { MatrixEvent } from "matrix-js-sdk/src/matrix";
diff --git a/src/stores/room-list/previews/StickerEventPreview.ts b/src/stores/room-list/previews/StickerEventPreview.ts
index 94b12344b7..33bf1e6f6d 100644
--- a/src/stores/room-list/previews/StickerEventPreview.ts
+++ b/src/stores/room-list/previews/StickerEventPreview.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2020 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { MatrixEvent } from "matrix-js-sdk/src/matrix";
diff --git a/src/stores/room-list/previews/VoiceBroadcastPreview.ts b/src/stores/room-list/previews/VoiceBroadcastPreview.ts
index e0030b2eef..94116692a6 100644
--- a/src/stores/room-list/previews/VoiceBroadcastPreview.ts
+++ b/src/stores/room-list/previews/VoiceBroadcastPreview.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { MatrixEvent } from "matrix-js-sdk/src/matrix";
diff --git a/src/stores/room-list/previews/utils.ts b/src/stores/room-list/previews/utils.ts
index 8e7462affe..7857ad75a9 100644
--- a/src/stores/room-list/previews/utils.ts
+++ b/src/stores/room-list/previews/utils.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2020 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { MatrixEvent } from "matrix-js-sdk/src/matrix";
diff --git a/src/stores/room-list/utils/roomMute.ts b/src/stores/room-list/utils/roomMute.ts
index d5b1c3520f..9269cd1461 100644
--- a/src/stores/room-list/utils/roomMute.ts
+++ b/src/stores/room-list/utils/roomMute.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2023 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { MatrixEvent, EventType, IPushRules } from "matrix-js-sdk/src/matrix";
diff --git a/src/stores/spaces/SpaceStore.ts b/src/stores/spaces/SpaceStore.ts
index 966b564d68..90358f3310 100644
--- a/src/stores/spaces/SpaceStore.ts
+++ b/src/stores/spaces/SpaceStore.ts
@@ -1,17 +1,9 @@
 /*
-Copyright 2021 - 2022 The Matrix.org Foundation C.I.C.
+Copyright 2024 New Vector Ltd.
+Copyright 2021, 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { ListIteratee, Many, sortBy } from "lodash";
diff --git a/src/stores/spaces/SpaceTreeLevelLayoutStore.ts b/src/stores/spaces/SpaceTreeLevelLayoutStore.ts
index ced6ea5a71..59385a92e6 100644
--- a/src/stores/spaces/SpaceTreeLevelLayoutStore.ts
+++ b/src/stores/spaces/SpaceTreeLevelLayoutStore.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2021 Šimon Brandner <simon.bra.ag@gmail.com>
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 const getSpaceCollapsedKey = (roomId: string, parents?: Set<string>): string => {
diff --git a/src/stores/spaces/flattenSpaceHierarchy.ts b/src/stores/spaces/flattenSpaceHierarchy.ts
index 758681a60d..2a3356a7c4 100644
--- a/src/stores/spaces/flattenSpaceHierarchy.ts
+++ b/src/stores/spaces/flattenSpaceHierarchy.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { SpaceKey } from ".";
diff --git a/src/stores/spaces/index.ts b/src/stores/spaces/index.ts
index 10963fbf02..848fc008d3 100644
--- a/src/stores/spaces/index.ts
+++ b/src/stores/spaces/index.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2021 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { Room, HierarchyRoom } from "matrix-js-sdk/src/matrix";
diff --git a/src/stores/widgets/ElementWidgetActions.ts b/src/stores/widgets/ElementWidgetActions.ts
index 593f181843..ac1cee00ef 100644
--- a/src/stores/widgets/ElementWidgetActions.ts
+++ b/src/stores/widgets/ElementWidgetActions.ts
@@ -1,17 +1,9 @@
 /*
+ * Copyright 2024 New Vector Ltd.
  * Copyright 2020-2022 The Matrix.org Foundation C.I.C.
  *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *         http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
+ * SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+ * Please see LICENSE files in the repository root for full details.
  */
 
 import { IWidgetApiRequest } from "matrix-widget-api";
diff --git a/src/stores/widgets/ElementWidgetCapabilities.ts b/src/stores/widgets/ElementWidgetCapabilities.ts
index fd6653294c..c5db7f7772 100644
--- a/src/stores/widgets/ElementWidgetCapabilities.ts
+++ b/src/stores/widgets/ElementWidgetCapabilities.ts
@@ -1,17 +1,9 @@
 /*
+ * Copyright 2024 New Vector Ltd.
  * Copyright 2020 The Matrix.org Foundation C.I.C.
  *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *         http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
+ * SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+ * Please see LICENSE files in the repository root for full details.
  */
 
 export enum ElementWidgetCapabilities {
diff --git a/src/stores/widgets/StopGapWidget.ts b/src/stores/widgets/StopGapWidget.ts
index b08190cd92..e5c46e6a6a 100644
--- a/src/stores/widgets/StopGapWidget.ts
+++ b/src/stores/widgets/StopGapWidget.ts
@@ -1,17 +1,9 @@
 /*
- * Copyright 2020 - 2022 The Matrix.org Foundation C.I.C.
+ * Copyright 2024 New Vector Ltd.
+ * Copyright 2020-2022 The Matrix.org Foundation C.I.C.
  *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *         http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
+ * SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+ * Please see LICENSE files in the repository root for full details.
  */
 
 import { Room, MatrixEvent, MatrixEventEvent, MatrixClient, ClientEvent } from "matrix-js-sdk/src/matrix";
diff --git a/src/stores/widgets/StopGapWidgetDriver.ts b/src/stores/widgets/StopGapWidgetDriver.ts
index b61fafbd52..e5435f595e 100644
--- a/src/stores/widgets/StopGapWidgetDriver.ts
+++ b/src/stores/widgets/StopGapWidgetDriver.ts
@@ -1,17 +1,9 @@
 /*
- * Copyright 2020 - 2023 The Matrix.org Foundation C.I.C.
+ * Copyright 2024 New Vector Ltd.
+ * Copyright 2020-2023 The Matrix.org Foundation C.I.C.
  *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *         http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
+ * SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+ * Please see LICENSE files in the repository root for full details.
  */
 
 import {
diff --git a/src/stores/widgets/WidgetLayoutStore.ts b/src/stores/widgets/WidgetLayoutStore.ts
index 6b5766ebc9..cefbee0f6b 100644
--- a/src/stores/widgets/WidgetLayoutStore.ts
+++ b/src/stores/widgets/WidgetLayoutStore.ts
@@ -1,17 +1,9 @@
 /*
- * Copyright 2021 - 2022 The Matrix.org Foundation C.I.C.
+ * Copyright 2024 New Vector Ltd.
+ * Copyright 2021, 2022 The Matrix.org Foundation C.I.C.
  *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *         http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
+ * SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+ * Please see LICENSE files in the repository root for full details.
  */
 
 import { Room, RoomStateEvent, MatrixEvent } from "matrix-js-sdk/src/matrix";
diff --git a/src/stores/widgets/WidgetMessagingStore.ts b/src/stores/widgets/WidgetMessagingStore.ts
index b269a6f759..0388aeacb4 100644
--- a/src/stores/widgets/WidgetMessagingStore.ts
+++ b/src/stores/widgets/WidgetMessagingStore.ts
@@ -1,17 +1,9 @@
 /*
+ * Copyright 2024 New Vector Ltd.
  * Copyright 2020 The Matrix.org Foundation C.I.C.
  *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *         http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
+ * SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+ * Please see LICENSE files in the repository root for full details.
  */
 
 import { ClientWidgetApi, Widget } from "matrix-widget-api";
diff --git a/src/stores/widgets/WidgetPermissionStore.ts b/src/stores/widgets/WidgetPermissionStore.ts
index b6ea52c162..ecae4f9c00 100644
--- a/src/stores/widgets/WidgetPermissionStore.ts
+++ b/src/stores/widgets/WidgetPermissionStore.ts
@@ -1,17 +1,9 @@
 /*
+ * Copyright 2024 New Vector Ltd.
  * Copyright 2020 The Matrix.org Foundation C.I.C.
  *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *         http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
+ * SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+ * Please see LICENSE files in the repository root for full details.
  */
 
 import { Widget, WidgetKind } from "matrix-widget-api";
diff --git a/src/stores/widgets/types.ts b/src/stores/widgets/types.ts
index 36d5d86472..5627731c78 100644
--- a/src/stores/widgets/types.ts
+++ b/src/stores/widgets/types.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2024 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 export interface IStoredLayout {
diff --git a/src/theme.ts b/src/theme.ts
index 9cff3f95be..c0fb087159 100644
--- a/src/theme.ts
+++ b/src/theme.ts
@@ -1,18 +1,10 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2019 Michael Telatynski <7t3chguy@gmail.com>
 Copyright 2019 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { logger } from "matrix-js-sdk/src/logger";
diff --git a/src/toasts/AnalyticsToast.tsx b/src/toasts/AnalyticsToast.tsx
index b1eadd963d..c9cd218b49 100644
--- a/src/toasts/AnalyticsToast.tsx
+++ b/src/toasts/AnalyticsToast.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2020 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React from "react";
diff --git a/src/toasts/BulkUnverifiedSessionsToast.ts b/src/toasts/BulkUnverifiedSessionsToast.ts
index 878ce7b306..944ca9b728 100644
--- a/src/toasts/BulkUnverifiedSessionsToast.ts
+++ b/src/toasts/BulkUnverifiedSessionsToast.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2020 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { _t } from "../languageHandler";
diff --git a/src/toasts/DesktopNotificationsToast.ts b/src/toasts/DesktopNotificationsToast.ts
index 676d79842d..ee801bdad8 100644
--- a/src/toasts/DesktopNotificationsToast.ts
+++ b/src/toasts/DesktopNotificationsToast.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2020 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { _t } from "../languageHandler";
diff --git a/src/toasts/IncomingCallToast.tsx b/src/toasts/IncomingCallToast.tsx
index d42042c1cb..03b8f0c222 100644
--- a/src/toasts/IncomingCallToast.tsx
+++ b/src/toasts/IncomingCallToast.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React, { useCallback, useEffect, useState } from "react";
diff --git a/src/toasts/IncomingLegacyCallToast.tsx b/src/toasts/IncomingLegacyCallToast.tsx
index 8b51096264..2610477b05 100644
--- a/src/toasts/IncomingLegacyCallToast.tsx
+++ b/src/toasts/IncomingLegacyCallToast.tsx
@@ -1,20 +1,12 @@
 /*
-Copyright 2015, 2016 OpenMarket Ltd
-Copyright 2018 New Vector Ltd
-Copyright 2019, 2020 The Matrix.org Foundation C.I.C.
+Copyright 2024 New Vector Ltd.
 Copyright 2021 Šimon Brandner <simon.bra.ag@gmail.com>
+Copyright 2019, 2020 The Matrix.org Foundation C.I.C.
+Copyright 2018 New Vector Ltd
+Copyright 2015, 2016 OpenMarket Ltd
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React from "react";
diff --git a/src/toasts/MobileGuideToast.ts b/src/toasts/MobileGuideToast.ts
index 5d4ecd2bb1..5b8a617ac5 100644
--- a/src/toasts/MobileGuideToast.ts
+++ b/src/toasts/MobileGuideToast.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2021 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { _t } from "../languageHandler";
diff --git a/src/toasts/ServerLimitToast.tsx b/src/toasts/ServerLimitToast.tsx
index a2ea19217a..f2ce2fb057 100644
--- a/src/toasts/ServerLimitToast.tsx
+++ b/src/toasts/ServerLimitToast.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2020 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React from "react";
diff --git a/src/toasts/SetupEncryptionToast.ts b/src/toasts/SetupEncryptionToast.ts
index a9a495ead9..39408ba7f7 100644
--- a/src/toasts/SetupEncryptionToast.ts
+++ b/src/toasts/SetupEncryptionToast.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2020 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import Modal from "../Modal";
diff --git a/src/toasts/UnverifiedSessionToast.tsx b/src/toasts/UnverifiedSessionToast.tsx
index a934ae9bda..b7eb963dee 100644
--- a/src/toasts/UnverifiedSessionToast.tsx
+++ b/src/toasts/UnverifiedSessionToast.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2020 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React from "react";
diff --git a/src/toasts/UpdateToast.tsx b/src/toasts/UpdateToast.tsx
index 5e08fb56ab..a0ee6b8089 100644
--- a/src/toasts/UpdateToast.tsx
+++ b/src/toasts/UpdateToast.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2020 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React from "react";
diff --git a/src/usercontent/index.ts b/src/usercontent/index.ts
index db710358c6..666254d2a1 100644
--- a/src/usercontent/index.ts
+++ b/src/usercontent/index.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 let hasCalled = false;
diff --git a/src/utils/AnimationUtils.ts b/src/utils/AnimationUtils.ts
index f81e2e4c43..31bd9d184c 100644
--- a/src/utils/AnimationUtils.ts
+++ b/src/utils/AnimationUtils.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2021 Šimon Brandner <simon.bra.ag@gmail.com>
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { clamp } from "lodash";
diff --git a/src/utils/AutoDiscoveryUtils.tsx b/src/utils/AutoDiscoveryUtils.tsx
index fb25870c38..61e2f84f4d 100644
--- a/src/utils/AutoDiscoveryUtils.tsx
+++ b/src/utils/AutoDiscoveryUtils.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2019-2021 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React, { ReactNode } from "react";
diff --git a/src/utils/BrowserWorkarounds.ts b/src/utils/BrowserWorkarounds.ts
index d241af3733..77127183d7 100644
--- a/src/utils/BrowserWorkarounds.ts
+++ b/src/utils/BrowserWorkarounds.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { MouseEvent } from "react";
diff --git a/src/utils/DMRoomMap.ts b/src/utils/DMRoomMap.ts
index cdabb50ec0..0b595b54db 100644
--- a/src/utils/DMRoomMap.ts
+++ b/src/utils/DMRoomMap.ts
@@ -1,17 +1,9 @@
 /*
-Copyright 2016, 2019, 2021 The Matrix.org Foundation C.I.C.
+Copyright 2024 New Vector Ltd.
+Copyright 2016-2019 , 2021 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { uniq } from "lodash";
diff --git a/src/utils/DecryptFile.ts b/src/utils/DecryptFile.ts
index c72f57589f..acf5f551e7 100644
--- a/src/utils/DecryptFile.ts
+++ b/src/utils/DecryptFile.ts
@@ -1,17 +1,9 @@
 /*
-Copyright 2016, 2018, 2021 The Matrix.org Foundation C.I.C.
+Copyright 2024 New Vector Ltd.
+Copyright 2016-2018 , 2021 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 // Pull in the encryption lib so that we can decrypt attachments.
diff --git a/src/utils/DialogOpener.ts b/src/utils/DialogOpener.ts
index 1252fd65ac..721f8d5c92 100644
--- a/src/utils/DialogOpener.ts
+++ b/src/utils/DialogOpener.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import classnames from "classnames";
diff --git a/src/utils/DirectoryUtils.ts b/src/utils/DirectoryUtils.ts
index 5ecc97a244..f074dc3462 100644
--- a/src/utils/DirectoryUtils.ts
+++ b/src/utils/DirectoryUtils.ts
@@ -1,17 +1,9 @@
 /*
-Copyright 2018, 2022 The Matrix.org Foundation C.I.C.
+Copyright 2024 New Vector Ltd.
+Copyright 2018-2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { IProtocol } from "matrix-js-sdk/src/matrix";
diff --git a/src/utils/EditorStateTransfer.ts b/src/utils/EditorStateTransfer.ts
index 35d51b0ebe..908da8b8a3 100644
--- a/src/utils/EditorStateTransfer.ts
+++ b/src/utils/EditorStateTransfer.ts
@@ -1,17 +1,9 @@
 /*
-Copyright 2019 - 2021 The Matrix.org Foundation C.I.C.
+Copyright 2024 New Vector Ltd.
+Copyright 2019-2021 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { MatrixEvent } from "matrix-js-sdk/src/matrix";
diff --git a/src/utils/ErrorUtils.tsx b/src/utils/ErrorUtils.tsx
index 526be3165b..630243e313 100644
--- a/src/utils/ErrorUtils.tsx
+++ b/src/utils/ErrorUtils.tsx
@@ -1,17 +1,9 @@
 /*
-Copyright 2018 - 2021 The Matrix.org Foundation C.I.C.
+Copyright 2024 New Vector Ltd.
+Copyright 2018-2021 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React, { ReactNode } from "react";
diff --git a/src/utils/EventRenderingUtils.ts b/src/utils/EventRenderingUtils.ts
index 8fad898bed..099bf768d8 100644
--- a/src/utils/EventRenderingUtils.ts
+++ b/src/utils/EventRenderingUtils.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import {
diff --git a/src/utils/EventUtils.ts b/src/utils/EventUtils.ts
index dc5c89379b..52a9652a6e 100644
--- a/src/utils/EventUtils.ts
+++ b/src/utils/EventUtils.ts
@@ -1,17 +1,9 @@
 /*
-Copyright 2019 - 2022 The Matrix.org Foundation C.I.C.
+Copyright 2024 New Vector Ltd.
+Copyright 2019-2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import {
diff --git a/src/utils/Feedback.ts b/src/utils/Feedback.ts
index 3d0c212ee2..ac21934971 100644
--- a/src/utils/Feedback.ts
+++ b/src/utils/Feedback.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import SdkConfig from "../SdkConfig";
diff --git a/src/utils/FileDownloader.ts b/src/utils/FileDownloader.ts
index 39a9a5cd0c..19a159642b 100644
--- a/src/utils/FileDownloader.ts
+++ b/src/utils/FileDownloader.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2021 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 export type GetIframeFn = () => HTMLIFrameElement | null;
diff --git a/src/utils/FileUtils.ts b/src/utils/FileUtils.ts
index 75511756f5..194cb31d20 100644
--- a/src/utils/FileUtils.ts
+++ b/src/utils/FileUtils.ts
@@ -1,18 +1,10 @@
 /*
-Copyright 2015 - 2021 The Matrix.org Foundation C.I.C.
+Copyright 2024 New Vector Ltd.
 Copyright 2021 Šimon Brandner <simon.bra.ag@gmail.com>
+Copyright 2015-2021 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import {
diff --git a/src/utils/FixedRollingArray.ts b/src/utils/FixedRollingArray.ts
index 376120532c..aef4c3f3e4 100644
--- a/src/utils/FixedRollingArray.ts
+++ b/src/utils/FixedRollingArray.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2021 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { arrayFastClone, arraySeed } from "./arrays";
diff --git a/src/utils/FontManager.ts b/src/utils/FontManager.ts
index 7190646f65..e74aa7833d 100644
--- a/src/utils/FontManager.ts
+++ b/src/utils/FontManager.ts
@@ -1,17 +1,9 @@
 /*
-Copyright 2019 - 2021 The Matrix.org Foundation C.I.C.
+Copyright 2024 New Vector Ltd.
+Copyright 2019-2021 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 /*
diff --git a/src/utils/FormattingUtils.ts b/src/utils/FormattingUtils.ts
index 90e983ad1a..d16ced944a 100644
--- a/src/utils/FormattingUtils.ts
+++ b/src/utils/FormattingUtils.ts
@@ -1,18 +1,10 @@
 /*
-Copyright 2016 OpenMarket Ltd
+Copyright 2024 New Vector Ltd.
 Copyright 2019, 2020 The Matrix.org Foundation C.I.C.
+Copyright 2016 OpenMarket Ltd
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { ReactElement, ReactNode } from "react";
diff --git a/src/utils/IDestroyable.ts b/src/utils/IDestroyable.ts
index f58fffb299..6d9a8466f8 100644
--- a/src/utils/IDestroyable.ts
+++ b/src/utils/IDestroyable.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2020 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 export interface IDestroyable {
diff --git a/src/utils/IdentityServerUtils.ts b/src/utils/IdentityServerUtils.ts
index c163d92091..6fb2a100e6 100644
--- a/src/utils/IdentityServerUtils.ts
+++ b/src/utils/IdentityServerUtils.ts
@@ -1,17 +1,9 @@
 /*
-Copyright 2019 - 2021 The Matrix.org Foundation C.I.C.
+Copyright 2024 New Vector Ltd.
+Copyright 2019-2021 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { SERVICE_TYPES, HTTPError, MatrixClient } from "matrix-js-sdk/src/matrix";
diff --git a/src/utils/Image.ts b/src/utils/Image.ts
index 7bba813463..cb3b65169d 100644
--- a/src/utils/Image.ts
+++ b/src/utils/Image.ts
@@ -1,17 +1,9 @@
 /*
+ * Copyright 2024 New Vector Ltd.
  * Copyright 2022 The Matrix.org Foundation C.I.C.
  *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *         http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
+ * SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+ * Please see LICENSE files in the repository root for full details.
  */
 
 import { arrayHasDiff } from "./arrays";
diff --git a/src/utils/JSON.ts b/src/utils/JSON.ts
index fb00d7cd14..815e5c0cb3 100644
--- a/src/utils/JSON.ts
+++ b/src/utils/JSON.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 type StringifyReplacer = (this: any, key: string, value: any) => any;
diff --git a/src/utils/KeyVerificationStateObserver.ts b/src/utils/KeyVerificationStateObserver.ts
index 24ffd9a860..3dfc4f3a5c 100644
--- a/src/utils/KeyVerificationStateObserver.ts
+++ b/src/utils/KeyVerificationStateObserver.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2019 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { MatrixClient } from "matrix-js-sdk/src/matrix";
diff --git a/src/utils/LazyValue.ts b/src/utils/LazyValue.ts
index 2497a771d7..5f2d97c0ef 100644
--- a/src/utils/LazyValue.ts
+++ b/src/utils/LazyValue.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2021 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 /**
diff --git a/src/utils/LruCache.ts b/src/utils/LruCache.ts
index af30818d45..d4ef27e6b5 100644
--- a/src/utils/LruCache.ts
+++ b/src/utils/LruCache.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2023 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { logger } from "matrix-js-sdk/src/logger";
diff --git a/src/utils/MarkedExecution.ts b/src/utils/MarkedExecution.ts
index 722f9e7041..e20b66c973 100644
--- a/src/utils/MarkedExecution.ts
+++ b/src/utils/MarkedExecution.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2020 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 /**
diff --git a/src/utils/MatrixGlob.ts b/src/utils/MatrixGlob.ts
index 0bf07fecd0..4150147293 100644
--- a/src/utils/MatrixGlob.ts
+++ b/src/utils/MatrixGlob.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2019 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import globToRegexp from "glob-to-regexp";
diff --git a/src/utils/MediaEventHelper.ts b/src/utils/MediaEventHelper.ts
index b9ceae9db5..ecb1250e28 100644
--- a/src/utils/MediaEventHelper.ts
+++ b/src/utils/MediaEventHelper.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2021 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { MatrixEvent, EventType, MsgType } from "matrix-js-sdk/src/matrix";
diff --git a/src/utils/MegolmExportEncryption.ts b/src/utils/MegolmExportEncryption.ts
index fc0958c179..fab3c7f710 100644
--- a/src/utils/MegolmExportEncryption.ts
+++ b/src/utils/MegolmExportEncryption.ts
@@ -1,18 +1,10 @@
 /*
-Copyright 2017 Vector Creations Ltd
+Copyright 2024 New Vector Ltd.
 Copyright 2020 The Matrix.org Foundation C.I.C.
+Copyright 2017 Vector Creations Ltd
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { logger } from "matrix-js-sdk/src/logger";
diff --git a/src/utils/MessageDiffUtils.tsx b/src/utils/MessageDiffUtils.tsx
index 6cc6a59e77..ff30b12cac 100644
--- a/src/utils/MessageDiffUtils.tsx
+++ b/src/utils/MessageDiffUtils.tsx
@@ -1,17 +1,9 @@
 /*
-Copyright 2019 - 2021, 2023 The Matrix.org Foundation C.I.C.
+Copyright 2024 New Vector Ltd.
+Copyright 2019-2021 , 2023 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React from "react";
diff --git a/src/utils/Mouse.ts b/src/utils/Mouse.ts
index a611b59676..a2716c68d0 100644
--- a/src/utils/Mouse.ts
+++ b/src/utils/Mouse.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2021 Šimon Brandner <simon.bra.ag@gmail.com>
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 /**
diff --git a/src/utils/MultiInviter.ts b/src/utils/MultiInviter.ts
index dd1c70a236..b58663ebf0 100644
--- a/src/utils/MultiInviter.ts
+++ b/src/utils/MultiInviter.ts
@@ -1,17 +1,9 @@
 /*
-Copyright 2016 - 2021 The Matrix.org Foundation C.I.C.
+Copyright 2024 New Vector Ltd.
+Copyright 2016-2021 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { MatrixError, MatrixClient, EventType } from "matrix-js-sdk/src/matrix";
diff --git a/src/utils/NativeEventUtils.ts b/src/utils/NativeEventUtils.ts
index 3ed637c748..768e1baa52 100644
--- a/src/utils/NativeEventUtils.ts
+++ b/src/utils/NativeEventUtils.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React from "react";
diff --git a/src/utils/PasswordScorer.ts b/src/utils/PasswordScorer.ts
index ed69be527f..7e68ccfa4d 100644
--- a/src/utils/PasswordScorer.ts
+++ b/src/utils/PasswordScorer.ts
@@ -1,17 +1,8 @@
 /*
-Copyright 2018 New Vector Ltd
+Copyright 2018-2024 New Vector Ltd.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { zxcvbn, zxcvbnOptions, ZxcvbnResult, TranslationKeys } from "@zxcvbn-ts/core";
diff --git a/src/utils/PhasedRolloutFeature.ts b/src/utils/PhasedRolloutFeature.ts
index c305390389..bf2c8ed810 100644
--- a/src/utils/PhasedRolloutFeature.ts
+++ b/src/utils/PhasedRolloutFeature.ts
@@ -1,17 +1,8 @@
 /*
-Copyright 2024 New Vector Ltd
+Copyright 2024 New Vector Ltd.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { xxHash32 } from "js-xxhash";
diff --git a/src/utils/PinningUtils.ts b/src/utils/PinningUtils.ts
index 66fee10efb..dfc71b134a 100644
--- a/src/utils/PinningUtils.ts
+++ b/src/utils/PinningUtils.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2017 Travis Ralston
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { MatrixEvent, EventType, M_POLL_START, MatrixClient, EventTimeline, Room } from "matrix-js-sdk/src/matrix";
diff --git a/src/utils/PreferredRoomVersions.ts b/src/utils/PreferredRoomVersions.ts
index 9d1e10417b..d6b3677005 100644
--- a/src/utils/PreferredRoomVersions.ts
+++ b/src/utils/PreferredRoomVersions.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 /**
diff --git a/src/utils/ReactUtils.tsx b/src/utils/ReactUtils.tsx
index ac25643838..ee7469945a 100644
--- a/src/utils/ReactUtils.tsx
+++ b/src/utils/ReactUtils.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2021 Šimon Brandner <simon.bra.ag@gmail.com>
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React, { ReactNode } from "react";
diff --git a/src/utils/Reply.ts b/src/utils/Reply.ts
index 3ecd893967..e693d16a4a 100644
--- a/src/utils/Reply.ts
+++ b/src/utils/Reply.ts
@@ -1,18 +1,10 @@
 /*
- * Copyright 2021 Šimon Brandner <simon.bra.ag@gmail.com>
+ * Copyright 2024 New Vector Ltd.
  * Copyright 2023 The Matrix.org Foundation C.I.C.
+ * Copyright 2021 Šimon Brandner <simon.bra.ag@gmail.com>
  *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *         http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
+ * SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+ * Please see LICENSE files in the repository root for full details.
  */
 
 import {
diff --git a/src/utils/ResizeNotifier.ts b/src/utils/ResizeNotifier.ts
index b544994eea..339c90b7ef 100644
--- a/src/utils/ResizeNotifier.ts
+++ b/src/utils/ResizeNotifier.ts
@@ -1,17 +1,9 @@
 /*
-Copyright 2019 - 2021 The Matrix.org Foundation C.I.C.
+Copyright 2024 New Vector Ltd.
+Copyright 2019-2021 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 /**
diff --git a/src/utils/RoomUpgrade.ts b/src/utils/RoomUpgrade.ts
index 3696aa34c5..18b136b709 100644
--- a/src/utils/RoomUpgrade.ts
+++ b/src/utils/RoomUpgrade.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2021 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { Room, EventType, ClientEvent, MatrixClient } from "matrix-js-sdk/src/matrix";
diff --git a/src/utils/SearchInput.ts b/src/utils/SearchInput.ts
index 04b6d1bc43..a186ed3e2a 100644
--- a/src/utils/SearchInput.ts
+++ b/src/utils/SearchInput.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2023 Boluwatife Omosowon <boluomosowon@gmail.com>
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { parsePermalink } from "./permalinks/Permalinks";
diff --git a/src/utils/SessionLock.ts b/src/utils/SessionLock.ts
index 2c68720947..6a1c65584d 100644
--- a/src/utils/SessionLock.ts
+++ b/src/utils/SessionLock.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2023 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { logger } from "matrix-js-sdk/src/logger";
diff --git a/src/utils/ShieldUtils.ts b/src/utils/ShieldUtils.ts
index 5003083eeb..2b50a93f4c 100644
--- a/src/utils/ShieldUtils.ts
+++ b/src/utils/ShieldUtils.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2021 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { ClientStoppedError, MatrixClient, Room } from "matrix-js-sdk/src/matrix";
diff --git a/src/utils/Singleflight.ts b/src/utils/Singleflight.ts
index 125d643443..153ced0cbf 100644
--- a/src/utils/Singleflight.ts
+++ b/src/utils/Singleflight.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2021 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { EnhancedMap } from "./maps";
diff --git a/src/utils/SnakedObject.ts b/src/utils/SnakedObject.ts
index 65e127eab6..d5487a7b0c 100644
--- a/src/utils/SnakedObject.ts
+++ b/src/utils/SnakedObject.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 export function snakeToCamel(s: string): string {
diff --git a/src/utils/SortMembers.ts b/src/utils/SortMembers.ts
index 413f7971b2..f22c6e9234 100644
--- a/src/utils/SortMembers.ts
+++ b/src/utils/SortMembers.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { groupBy, mapValues, maxBy, minBy, sumBy, takeRight } from "lodash";
diff --git a/src/utils/StorageAccess.ts b/src/utils/StorageAccess.ts
index 94d3a2d1c7..ee5ddbc619 100644
--- a/src/utils/StorageAccess.ts
+++ b/src/utils/StorageAccess.ts
@@ -1,17 +1,9 @@
 /*
-Copyright 2019-2021, 2024 The Matrix.org Foundation C.I.C.
+Copyright 2024 New Vector Ltd.
+Copyright 2019-2021 , 2024 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 /**
diff --git a/src/utils/StorageManager.ts b/src/utils/StorageManager.ts
index be9c9c4178..e4b0e62799 100644
--- a/src/utils/StorageManager.ts
+++ b/src/utils/StorageManager.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2019-2021 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { IndexedDBStore, IndexedDBCryptoStore } from "matrix-js-sdk/src/matrix";
diff --git a/src/utils/Timer.ts b/src/utils/Timer.ts
index 8e1a875e76..7db0476f7a 100644
--- a/src/utils/Timer.ts
+++ b/src/utils/Timer.ts
@@ -1,17 +1,9 @@
 /*
-Copyright 2018, 2021 The Matrix.org Foundation C.I.C.
+Copyright 2024 New Vector Ltd.
+Copyright 2018-2021 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { IDeferred, defer } from "matrix-js-sdk/src/utils";
diff --git a/src/utils/UrlUtils.ts b/src/utils/UrlUtils.ts
index 13a993580d..f76855f6ef 100644
--- a/src/utils/UrlUtils.ts
+++ b/src/utils/UrlUtils.ts
@@ -1,17 +1,9 @@
 /*
-Copyright 2019, 2021 The Matrix.org Foundation C.I.C.
+Copyright 2024 New Vector Ltd.
+Copyright 2019-2021 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 /**
diff --git a/src/utils/UserInteractiveAuth.ts b/src/utils/UserInteractiveAuth.ts
index 04d48db298..96efc82f4b 100644
--- a/src/utils/UserInteractiveAuth.ts
+++ b/src/utils/UserInteractiveAuth.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { AuthDict } from "matrix-js-sdk/src/interactive-auth";
diff --git a/src/utils/ValidatedServerConfig.ts b/src/utils/ValidatedServerConfig.ts
index cf49ebadda..c5ab3d9149 100644
--- a/src/utils/ValidatedServerConfig.ts
+++ b/src/utils/ValidatedServerConfig.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { OidcClientConfig } from "matrix-js-sdk/src/matrix";
diff --git a/src/utils/WellKnownUtils.ts b/src/utils/WellKnownUtils.ts
index 94669ff3dd..26bf6c287b 100644
--- a/src/utils/WellKnownUtils.ts
+++ b/src/utils/WellKnownUtils.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2020 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { IClientWellKnown, MatrixClient } from "matrix-js-sdk/src/matrix";
diff --git a/src/utils/Whenable.ts b/src/utils/Whenable.ts
index 2e154fca65..51e4bfff46 100644
--- a/src/utils/Whenable.ts
+++ b/src/utils/Whenable.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2020 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { logger } from "matrix-js-sdk/src/logger";
diff --git a/src/utils/WidgetUtils.ts b/src/utils/WidgetUtils.ts
index 40712f633a..0ff3a89aab 100644
--- a/src/utils/WidgetUtils.ts
+++ b/src/utils/WidgetUtils.ts
@@ -1,18 +1,10 @@
 /*
+Copyright 2024 New Vector Ltd.
+Copyright 2017-2020 The Matrix.org Foundation C.I.C.
 Copyright 2019 Travis Ralston
-Copyright 2017 - 2020 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { useCallback, useEffect, useState } from "react";
diff --git a/src/utils/arrays.ts b/src/utils/arrays.ts
index 5f7c301d55..99c69b9891 100644
--- a/src/utils/arrays.ts
+++ b/src/utils/arrays.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2020, 2021 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { percentageOf, percentageWithin } from "./numbers";
diff --git a/src/utils/beacon/bounds.ts b/src/utils/beacon/bounds.ts
index 829f16d3ca..7ce20182e0 100644
--- a/src/utils/beacon/bounds.ts
+++ b/src/utils/beacon/bounds.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { Beacon } from "matrix-js-sdk/src/matrix";
diff --git a/src/utils/beacon/duration.ts b/src/utils/beacon/duration.ts
index 9ccbdc7b65..2d5e4b5223 100644
--- a/src/utils/beacon/duration.ts
+++ b/src/utils/beacon/duration.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { Beacon, ContentHelpers } from "matrix-js-sdk/src/matrix";
diff --git a/src/utils/beacon/geolocation.ts b/src/utils/beacon/geolocation.ts
index 3b2d95bbdc..f9d81c13c7 100644
--- a/src/utils/beacon/geolocation.ts
+++ b/src/utils/beacon/geolocation.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { logger } from "matrix-js-sdk/src/logger";
diff --git a/src/utils/beacon/getShareableLocation.ts b/src/utils/beacon/getShareableLocation.ts
index e6652187a9..01162d7399 100644
--- a/src/utils/beacon/getShareableLocation.ts
+++ b/src/utils/beacon/getShareableLocation.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { MatrixClient, MatrixEvent, getBeaconInfoIdentifier } from "matrix-js-sdk/src/matrix";
diff --git a/src/utils/beacon/index.ts b/src/utils/beacon/index.ts
index 34be8c9f5e..7d95639995 100644
--- a/src/utils/beacon/index.ts
+++ b/src/utils/beacon/index.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 export * from "./duration";
diff --git a/src/utils/beacon/timeline.ts b/src/utils/beacon/timeline.ts
index 2c8d1e106f..af8def8ac9 100644
--- a/src/utils/beacon/timeline.ts
+++ b/src/utils/beacon/timeline.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { MatrixEvent, M_BEACON_INFO } from "matrix-js-sdk/src/matrix";
diff --git a/src/utils/beacon/useBeacon.ts b/src/utils/beacon/useBeacon.ts
index c664376a57..a6d6ea9225 100644
--- a/src/utils/beacon/useBeacon.ts
+++ b/src/utils/beacon/useBeacon.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { useContext, useEffect, useState } from "react";
diff --git a/src/utils/beacon/useLiveBeacons.ts b/src/utils/beacon/useLiveBeacons.ts
index 2e78841290..f465fd76d4 100644
--- a/src/utils/beacon/useLiveBeacons.ts
+++ b/src/utils/beacon/useLiveBeacons.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { Beacon, Room, RoomStateEvent, MatrixClient } from "matrix-js-sdk/src/matrix";
diff --git a/src/utils/beacon/useOwnLiveBeacons.ts b/src/utils/beacon/useOwnLiveBeacons.ts
index f20e446aec..ace906a27b 100644
--- a/src/utils/beacon/useOwnLiveBeacons.ts
+++ b/src/utils/beacon/useOwnLiveBeacons.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { useEffect, useState } from "react";
diff --git a/src/utils/blobs.ts b/src/utils/blobs.ts
index e1afe212a8..112bbfbcbd 100644
--- a/src/utils/blobs.ts
+++ b/src/utils/blobs.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2021 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 // WARNING: We have to be very careful about what mime-types we allow into blobs,
diff --git a/src/utils/colour.ts b/src/utils/colour.ts
index 8262718a39..a96b68e12e 100644
--- a/src/utils/colour.ts
+++ b/src/utils/colour.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2019 Michael Telatynski <7t3chguy@gmail.com>
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { split } from "lodash";
diff --git a/src/utils/connection.ts b/src/utils/connection.ts
index 584510a5b9..c11d1def68 100644
--- a/src/utils/connection.ts
+++ b/src/utils/connection.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { ClientEvent, ClientEventHandlerMap, SyncState } from "matrix-js-sdk/src/matrix";
diff --git a/src/utils/createMatrixClient.ts b/src/utils/createMatrixClient.ts
index cdc9616426..6a4ef785fe 100644
--- a/src/utils/createMatrixClient.ts
+++ b/src/utils/createMatrixClient.ts
@@ -1,17 +1,9 @@
 /*
-Copyright 2017 - 2021 The Matrix.org Foundation C.I.C.
+Copyright 2024 New Vector Ltd.
+Copyright 2017-2021 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 import {
     MatrixClient,
diff --git a/src/utils/createVoiceMessageContent.ts b/src/utils/createVoiceMessageContent.ts
index 90c8cabe9f..f7b638fbcc 100644
--- a/src/utils/createVoiceMessageContent.ts
+++ b/src/utils/createVoiceMessageContent.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { MsgType } from "matrix-js-sdk/src/matrix";
diff --git a/src/utils/crypto/deviceInfo.ts b/src/utils/crypto/deviceInfo.ts
index fb7486d296..4392f7c583 100644
--- a/src/utils/crypto/deviceInfo.ts
+++ b/src/utils/crypto/deviceInfo.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2023 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { Device, MatrixClient } from "matrix-js-sdk/src/matrix";
diff --git a/src/utils/crypto/index.ts b/src/utils/crypto/index.ts
index 5040a2f263..f1b5c61073 100644
--- a/src/utils/crypto/index.ts
+++ b/src/utils/crypto/index.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2024 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 /** The `algorithm` property used in `m.room.encrypted` state events for encrypted rooms.
diff --git a/src/utils/crypto/shouldForceDisableEncryption.ts b/src/utils/crypto/shouldForceDisableEncryption.ts
index 6981aca629..8a59d9313f 100644
--- a/src/utils/crypto/shouldForceDisableEncryption.ts
+++ b/src/utils/crypto/shouldForceDisableEncryption.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2023 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { MatrixClient } from "matrix-js-sdk/src/matrix";
diff --git a/src/utils/crypto/shouldSkipSetupEncryption.ts b/src/utils/crypto/shouldSkipSetupEncryption.ts
index 6dfcda7e72..51d7a9303c 100644
--- a/src/utils/crypto/shouldSkipSetupEncryption.ts
+++ b/src/utils/crypto/shouldSkipSetupEncryption.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2023 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { MatrixClient } from "matrix-js-sdk/src/matrix";
diff --git a/src/utils/device/clientInformation.ts b/src/utils/device/clientInformation.ts
index d3423ab3cc..500bfdd550 100644
--- a/src/utils/device/clientInformation.ts
+++ b/src/utils/device/clientInformation.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { MatrixClient } from "matrix-js-sdk/src/matrix";
diff --git a/src/utils/device/dehydration.ts b/src/utils/device/dehydration.ts
index 38b7019fe9..f18c4c5c7c 100644
--- a/src/utils/device/dehydration.ts
+++ b/src/utils/device/dehydration.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2024 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { logger } from "matrix-js-sdk/src/logger";
diff --git a/src/utils/device/isDeviceVerified.ts b/src/utils/device/isDeviceVerified.ts
index a139069fe2..1205225e7c 100644
--- a/src/utils/device/isDeviceVerified.ts
+++ b/src/utils/device/isDeviceVerified.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2023 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { MatrixClient } from "matrix-js-sdk/src/matrix";
diff --git a/src/utils/device/parseUserAgent.ts b/src/utils/device/parseUserAgent.ts
index 2d36b1209d..6dda013d09 100644
--- a/src/utils/device/parseUserAgent.ts
+++ b/src/utils/device/parseUserAgent.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import UAParser from "ua-parser-js";
diff --git a/src/utils/device/snoozeBulkUnverifiedDeviceReminder.ts b/src/utils/device/snoozeBulkUnverifiedDeviceReminder.ts
index f483e03ee1..1d18bed83b 100644
--- a/src/utils/device/snoozeBulkUnverifiedDeviceReminder.ts
+++ b/src/utils/device/snoozeBulkUnverifiedDeviceReminder.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { logger } from "matrix-js-sdk/src/logger";
diff --git a/src/utils/direct-messages.ts b/src/utils/direct-messages.ts
index 13c028652e..eee02f965e 100644
--- a/src/utils/direct-messages.ts
+++ b/src/utils/direct-messages.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { ClientEvent, MatrixClient } from "matrix-js-sdk/src/matrix";
diff --git a/src/utils/dm/createDmLocalRoom.ts b/src/utils/dm/createDmLocalRoom.ts
index c6bff15af0..6d6cf0712b 100644
--- a/src/utils/dm/createDmLocalRoom.ts
+++ b/src/utils/dm/createDmLocalRoom.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { EventType, KNOWN_SAFE_ROOM_VERSION, MatrixClient, MatrixEvent } from "matrix-js-sdk/src/matrix";
diff --git a/src/utils/dm/filterValidMDirect.ts b/src/utils/dm/filterValidMDirect.ts
index a0cfabae02..33fe922560 100644
--- a/src/utils/dm/filterValidMDirect.ts
+++ b/src/utils/dm/filterValidMDirect.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2023 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 interface FilterValidMDirectResult {
diff --git a/src/utils/dm/findDMForUser.ts b/src/utils/dm/findDMForUser.ts
index 55b5f0093f..0bdb23354d 100644
--- a/src/utils/dm/findDMForUser.ts
+++ b/src/utils/dm/findDMForUser.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { MatrixClient, Room } from "matrix-js-sdk/src/matrix";
diff --git a/src/utils/dm/findDMRoom.ts b/src/utils/dm/findDMRoom.ts
index 09e7a63417..466f8f2456 100644
--- a/src/utils/dm/findDMRoom.ts
+++ b/src/utils/dm/findDMRoom.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { MatrixClient, Room } from "matrix-js-sdk/src/matrix";
diff --git a/src/utils/dm/startDm.ts b/src/utils/dm/startDm.ts
index b69f449ef6..bb72925c41 100644
--- a/src/utils/dm/startDm.ts
+++ b/src/utils/dm/startDm.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { IInvite3PID, MatrixClient, Room } from "matrix-js-sdk/src/matrix";
diff --git a/src/utils/enums.ts b/src/utils/enums.ts
index d3ca318c28..0abc10da4b 100644
--- a/src/utils/enums.ts
+++ b/src/utils/enums.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2020, 2021 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 /**
diff --git a/src/utils/event/getSenderName.ts b/src/utils/event/getSenderName.ts
index f569e11834..bf87c71bde 100644
--- a/src/utils/event/getSenderName.ts
+++ b/src/utils/event/getSenderName.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { MatrixEvent } from "matrix-js-sdk/src/matrix";
diff --git a/src/utils/exportUtils/Exporter.ts b/src/utils/exportUtils/Exporter.ts
index 57b19e618b..ed85ba8d67 100644
--- a/src/utils/exportUtils/Exporter.ts
+++ b/src/utils/exportUtils/Exporter.ts
@@ -1,17 +1,9 @@
 /*
-Copyright 2021 - 2022 The Matrix.org Foundation C.I.C.
+Copyright 2024 New Vector Ltd.
+Copyright 2021, 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { Direction, MatrixEvent, Room } from "matrix-js-sdk/src/matrix";
diff --git a/src/utils/exportUtils/HtmlExport.tsx b/src/utils/exportUtils/HtmlExport.tsx
index 67cdf8b579..3f3dffbfca 100644
--- a/src/utils/exportUtils/HtmlExport.tsx
+++ b/src/utils/exportUtils/HtmlExport.tsx
@@ -1,17 +1,9 @@
 /*
-Copyright 2021 - 2023 The Matrix.org Foundation C.I.C.
+Copyright 2024 New Vector Ltd.
+Copyright 2021-2023 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React from "react";
diff --git a/src/utils/exportUtils/JSONExport.ts b/src/utils/exportUtils/JSONExport.ts
index 8805f95d65..cae450f743 100644
--- a/src/utils/exportUtils/JSONExport.ts
+++ b/src/utils/exportUtils/JSONExport.ts
@@ -1,17 +1,9 @@
 /*
-Copyright 2021 - 2022 The Matrix.org Foundation C.I.C.
+Copyright 2024 New Vector Ltd.
+Copyright 2021, 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { Room, IEvent, MatrixEvent, EventType } from "matrix-js-sdk/src/matrix";
diff --git a/src/utils/exportUtils/PlainTextExport.ts b/src/utils/exportUtils/PlainTextExport.ts
index 4c4471340f..e36c57decc 100644
--- a/src/utils/exportUtils/PlainTextExport.ts
+++ b/src/utils/exportUtils/PlainTextExport.ts
@@ -1,17 +1,9 @@
 /*
-Copyright 2021 - 2022 The Matrix.org Foundation C.I.C.
+Copyright 2024 New Vector Ltd.
+Copyright 2021, 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { Room, IContent, MatrixEvent } from "matrix-js-sdk/src/matrix";
diff --git a/src/utils/exportUtils/exportCSS.ts b/src/utils/exportUtils/exportCSS.ts
index 15716ad544..dc21141d8b 100644
--- a/src/utils/exportUtils/exportCSS.ts
+++ b/src/utils/exportUtils/exportCSS.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2021 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import type { Rule, StyleSheet } from "css-tree";
diff --git a/src/utils/exportUtils/exportCustomCSS.css b/src/utils/exportUtils/exportCustomCSS.css
index bd0de64265..3d034d7df5 100644
--- a/src/utils/exportUtils/exportCustomCSS.css
+++ b/src/utils/exportUtils/exportCustomCSS.css
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2021 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 /*
diff --git a/src/utils/exportUtils/exportJS.js b/src/utils/exportUtils/exportJS.js
index f4d5df322b..61807b5596 100644
--- a/src/utils/exportUtils/exportJS.js
+++ b/src/utils/exportUtils/exportJS.js
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2021 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 // This file is raw-imported (imported as plain text) for the export bundle, which is why this is in JS
diff --git a/src/utils/exportUtils/exportUtils.ts b/src/utils/exportUtils/exportUtils.ts
index 7fc7fe8007..caff440ca0 100644
--- a/src/utils/exportUtils/exportUtils.ts
+++ b/src/utils/exportUtils/exportUtils.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2021 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { _t } from "../../languageHandler";
diff --git a/src/utils/humanize.ts b/src/utils/humanize.ts
index 52477469ee..d1fcfa07ed 100644
--- a/src/utils/humanize.ts
+++ b/src/utils/humanize.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2020, 2021 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { _t } from "../languageHandler";
diff --git a/src/utils/i18n-helpers.ts b/src/utils/i18n-helpers.ts
index 81576040f9..d02ecc061a 100644
--- a/src/utils/i18n-helpers.ts
+++ b/src/utils/i18n-helpers.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { Room } from "matrix-js-sdk/src/matrix";
diff --git a/src/utils/image-media.ts b/src/utils/image-media.ts
index 096fddbcbe..2524572f66 100644
--- a/src/utils/image-media.ts
+++ b/src/utils/image-media.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { EncryptedFile } from "matrix-js-sdk/src/types";
diff --git a/src/utils/iterables.ts b/src/utils/iterables.ts
index 9ee29448d8..d6091f3f57 100644
--- a/src/utils/iterables.ts
+++ b/src/utils/iterables.ts
@@ -1,17 +1,9 @@
 /*
+ * Copyright 2024 New Vector Ltd.
  * Copyright 2020 The Matrix.org Foundation C.I.C.
  *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *         http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
+ * SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+ * Please see LICENSE files in the repository root for full details.
  */
 
 import { arrayDiff, arrayIntersection } from "./arrays";
diff --git a/src/utils/leave-behaviour.ts b/src/utils/leave-behaviour.ts
index c1f7d895a0..016887b5cd 100644
--- a/src/utils/leave-behaviour.ts
+++ b/src/utils/leave-behaviour.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { sleep } from "matrix-js-sdk/src/utils";
diff --git a/src/utils/local-room.ts b/src/utils/local-room.ts
index fa5a34b593..e4e922688d 100644
--- a/src/utils/local-room.ts
+++ b/src/utils/local-room.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { logger } from "matrix-js-sdk/src/logger";
diff --git a/src/utils/localRoom/isLocalRoom.ts b/src/utils/localRoom/isLocalRoom.ts
index c38ffa08e9..e73ba51edc 100644
--- a/src/utils/localRoom/isLocalRoom.ts
+++ b/src/utils/localRoom/isLocalRoom.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { Room } from "matrix-js-sdk/src/matrix";
diff --git a/src/utils/localRoom/isRoomReady.ts b/src/utils/localRoom/isRoomReady.ts
index 32d7106b87..e31f6ae4fb 100644
--- a/src/utils/localRoom/isRoomReady.ts
+++ b/src/utils/localRoom/isRoomReady.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { EventType, MatrixClient } from "matrix-js-sdk/src/matrix";
diff --git a/src/utils/location/LocationShareErrors.ts b/src/utils/location/LocationShareErrors.ts
index 99757028d4..477c5e1b00 100644
--- a/src/utils/location/LocationShareErrors.ts
+++ b/src/utils/location/LocationShareErrors.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { _t } from "../../languageHandler";
diff --git a/src/utils/location/findMapStyleUrl.ts b/src/utils/location/findMapStyleUrl.ts
index 48bd644e52..9e5a19d8aa 100644
--- a/src/utils/location/findMapStyleUrl.ts
+++ b/src/utils/location/findMapStyleUrl.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { logger } from "matrix-js-sdk/src/logger";
diff --git a/src/utils/location/index.ts b/src/utils/location/index.ts
index 8a107451c6..cf71850b84 100644
--- a/src/utils/location/index.ts
+++ b/src/utils/location/index.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 export * from "./findMapStyleUrl";
diff --git a/src/utils/location/isSelfLocation.ts b/src/utils/location/isSelfLocation.ts
index 479e60d6c6..fbc7957228 100644
--- a/src/utils/location/isSelfLocation.ts
+++ b/src/utils/location/isSelfLocation.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { ILocationContent, LocationAssetType, M_ASSET } from "matrix-js-sdk/src/matrix";
diff --git a/src/utils/location/links.ts b/src/utils/location/links.ts
index cafae1ae1a..0d10dc96eb 100644
--- a/src/utils/location/links.ts
+++ b/src/utils/location/links.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { MatrixEvent, M_LOCATION } from "matrix-js-sdk/src/matrix";
diff --git a/src/utils/location/locationEventGeoUri.ts b/src/utils/location/locationEventGeoUri.ts
index a04df2d6a7..1de85defaf 100644
--- a/src/utils/location/locationEventGeoUri.ts
+++ b/src/utils/location/locationEventGeoUri.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { MatrixEvent, M_LOCATION } from "matrix-js-sdk/src/matrix";
diff --git a/src/utils/location/map.ts b/src/utils/location/map.ts
index 707d703bea..22d11c2e30 100644
--- a/src/utils/location/map.ts
+++ b/src/utils/location/map.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import * as maplibregl from "maplibre-gl";
diff --git a/src/utils/location/parseGeoUri.ts b/src/utils/location/parseGeoUri.ts
index d891f19299..edcddc0027 100644
--- a/src/utils/location/parseGeoUri.ts
+++ b/src/utils/location/parseGeoUri.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 export const parseGeoUri = (uri: string): GeolocationCoordinates | undefined => {
diff --git a/src/utils/location/positionFailureMessage.ts b/src/utils/location/positionFailureMessage.ts
index 810f450597..44b88f48ae 100644
--- a/src/utils/location/positionFailureMessage.ts
+++ b/src/utils/location/positionFailureMessage.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2023 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { _t } from "../../languageHandler";
diff --git a/src/utils/location/useMap.ts b/src/utils/location/useMap.ts
index 98ec53ffde..308aedc205 100644
--- a/src/utils/location/useMap.ts
+++ b/src/utils/location/useMap.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { useEffect, useState } from "react";
diff --git a/src/utils/login.ts b/src/utils/login.ts
index 2688e0e151..31898e1b00 100644
--- a/src/utils/login.ts
+++ b/src/utils/login.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import type MatrixChat from "../components/structures/MatrixChat";
diff --git a/src/utils/maps.ts b/src/utils/maps.ts
index 7ca1c01951..ea6d4fb37a 100644
--- a/src/utils/maps.ts
+++ b/src/utils/maps.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2020 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { arrayDiff, arrayIntersection } from "./arrays";
diff --git a/src/utils/media/requestMediaPermissions.tsx b/src/utils/media/requestMediaPermissions.tsx
index fca558f82f..10a2fc0ca6 100644
--- a/src/utils/media/requestMediaPermissions.tsx
+++ b/src/utils/media/requestMediaPermissions.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { logger } from "matrix-js-sdk/src/logger";
diff --git a/src/utils/membership.ts b/src/utils/membership.ts
index 2ff99fa360..27d281a76e 100644
--- a/src/utils/membership.ts
+++ b/src/utils/membership.ts
@@ -1,17 +1,9 @@
 /*
-Copyright 2020 - 2022 The Matrix.org Foundation C.I.C.
+Copyright 2024 New Vector Ltd.
+Copyright 2020-2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { Room, RoomMember, RoomState, RoomStateEvent, MatrixEvent, MatrixClient } from "matrix-js-sdk/src/matrix";
diff --git a/src/utils/notifications.ts b/src/utils/notifications.ts
index 46e61fc984..a131c3e55b 100644
--- a/src/utils/notifications.ts
+++ b/src/utils/notifications.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import {
diff --git a/src/utils/numbers.ts b/src/utils/numbers.ts
index e2a89833fd..80d964b5a6 100644
--- a/src/utils/numbers.ts
+++ b/src/utils/numbers.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2021 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 /**
diff --git a/src/utils/objects.ts b/src/utils/objects.ts
index f505b71a4c..65ce8d34f5 100644
--- a/src/utils/objects.ts
+++ b/src/utils/objects.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2020, 2021 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { arrayDiff, arrayUnion, arrayIntersection } from "./arrays";
diff --git a/src/utils/oidc/TokenRefresher.ts b/src/utils/oidc/TokenRefresher.ts
index 1297a2cb60..a41d3669a9 100644
--- a/src/utils/oidc/TokenRefresher.ts
+++ b/src/utils/oidc/TokenRefresher.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2023 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { OidcTokenRefresher, AccessTokens } from "matrix-js-sdk/src/matrix";
diff --git a/src/utils/oidc/authorize.ts b/src/utils/oidc/authorize.ts
index 345fb42969..7dcdc6e6ca 100644
--- a/src/utils/oidc/authorize.ts
+++ b/src/utils/oidc/authorize.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2023 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { completeAuthorizationCodeGrant, generateOidcAuthorizationUrl } from "matrix-js-sdk/src/oidc/authorize";
diff --git a/src/utils/oidc/error.ts b/src/utils/oidc/error.ts
index 7b44c5c823..41c6fd4cc3 100644
--- a/src/utils/oidc/error.ts
+++ b/src/utils/oidc/error.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2023 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { ReactNode } from "react";
diff --git a/src/utils/oidc/getOidcLogoutUrl.ts b/src/utils/oidc/getOidcLogoutUrl.ts
index a18e5b2b6c..be632b815a 100644
--- a/src/utils/oidc/getOidcLogoutUrl.ts
+++ b/src/utils/oidc/getOidcLogoutUrl.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2023 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 /**
diff --git a/src/utils/oidc/isUserRegistrationSupported.ts b/src/utils/oidc/isUserRegistrationSupported.ts
index 229a9d767e..4633f2a966 100644
--- a/src/utils/oidc/isUserRegistrationSupported.ts
+++ b/src/utils/oidc/isUserRegistrationSupported.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2023 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { OidcClientConfig } from "matrix-js-sdk/src/matrix";
diff --git a/src/utils/oidc/persistOidcSettings.ts b/src/utils/oidc/persistOidcSettings.ts
index 2918e68ac8..d508d0192c 100644
--- a/src/utils/oidc/persistOidcSettings.ts
+++ b/src/utils/oidc/persistOidcSettings.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2023 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { IdTokenClaims } from "oidc-client-ts";
diff --git a/src/utils/oidc/registerClient.ts b/src/utils/oidc/registerClient.ts
index f554e62e4e..7d64969bd3 100644
--- a/src/utils/oidc/registerClient.ts
+++ b/src/utils/oidc/registerClient.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2023 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { logger } from "matrix-js-sdk/src/logger";
diff --git a/src/utils/pages.ts b/src/utils/pages.ts
index 63458c0daa..83ed40895a 100644
--- a/src/utils/pages.ts
+++ b/src/utils/pages.ts
@@ -1,17 +1,9 @@
 /*
-Copyright 2019, 2021 The Matrix.org Foundation C.I.C.
+Copyright 2024 New Vector Ltd.
+Copyright 2019-2021 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { logger } from "matrix-js-sdk/src/logger";
diff --git a/src/utils/permalinks/ElementPermalinkConstructor.ts b/src/utils/permalinks/ElementPermalinkConstructor.ts
index b75673dc1a..7240a0add5 100644
--- a/src/utils/permalinks/ElementPermalinkConstructor.ts
+++ b/src/utils/permalinks/ElementPermalinkConstructor.ts
@@ -1,17 +1,9 @@
 /*
-Copyright 2019, 2021 The Matrix.org Foundation C.I.C.
+Copyright 2024 New Vector Ltd.
+Copyright 2019-2021 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import PermalinkConstructor, { PermalinkParts } from "./PermalinkConstructor";
diff --git a/src/utils/permalinks/MatrixSchemePermalinkConstructor.ts b/src/utils/permalinks/MatrixSchemePermalinkConstructor.ts
index 827dfc1d0a..beefc4f4f4 100644
--- a/src/utils/permalinks/MatrixSchemePermalinkConstructor.ts
+++ b/src/utils/permalinks/MatrixSchemePermalinkConstructor.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import PermalinkConstructor, { PermalinkParts } from "./PermalinkConstructor";
diff --git a/src/utils/permalinks/MatrixToPermalinkConstructor.ts b/src/utils/permalinks/MatrixToPermalinkConstructor.ts
index a40f5106c5..d5b51abfba 100644
--- a/src/utils/permalinks/MatrixToPermalinkConstructor.ts
+++ b/src/utils/permalinks/MatrixToPermalinkConstructor.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2019 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import PermalinkConstructor, { PermalinkParts } from "./PermalinkConstructor";
diff --git a/src/utils/permalinks/PermalinkConstructor.ts b/src/utils/permalinks/PermalinkConstructor.ts
index 4248b97885..9868b4e0d3 100644
--- a/src/utils/permalinks/PermalinkConstructor.ts
+++ b/src/utils/permalinks/PermalinkConstructor.ts
@@ -1,17 +1,9 @@
 /*
-Copyright 2019, 2021 The Matrix.org Foundation C.I.C.
+Copyright 2024 New Vector Ltd.
+Copyright 2019-2021 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 /**
diff --git a/src/utils/permalinks/Permalinks.ts b/src/utils/permalinks/Permalinks.ts
index 1c2526b49e..32b72c80d1 100644
--- a/src/utils/permalinks/Permalinks.ts
+++ b/src/utils/permalinks/Permalinks.ts
@@ -1,17 +1,9 @@
 /*
-Copyright 2019, 2021 The Matrix.org Foundation C.I.C.
+Copyright 2024 New Vector Ltd.
+Copyright 2019-2021 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import isIp from "is-ip";
diff --git a/src/utils/permalinks/navigator.ts b/src/utils/permalinks/navigator.ts
index 640bdabcb7..711bf9a1b0 100644
--- a/src/utils/permalinks/navigator.ts
+++ b/src/utils/permalinks/navigator.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { tryTransformPermalinkToLocalHref } from "./Permalinks";
diff --git a/src/utils/pillify.tsx b/src/utils/pillify.tsx
index 38ac08d6ee..c1aa09c247 100644
--- a/src/utils/pillify.tsx
+++ b/src/utils/pillify.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2019-2023 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React from "react";
diff --git a/src/utils/presence.ts b/src/utils/presence.ts
index 0164b17bf5..0930739bd5 100644
--- a/src/utils/presence.ts
+++ b/src/utils/presence.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2020 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { MatrixClient } from "matrix-js-sdk/src/matrix";
diff --git a/src/utils/promise.ts b/src/utils/promise.ts
index 2d4c3dc011..bceb2cc3cc 100644
--- a/src/utils/promise.ts
+++ b/src/utils/promise.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2019, 2020 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 // Returns a promise which resolves when the input promise resolves with its value
diff --git a/src/utils/pushRules/monitorSyncedPushRules.ts b/src/utils/pushRules/monitorSyncedPushRules.ts
index 2b89484343..346e96431e 100644
--- a/src/utils/pushRules/monitorSyncedPushRules.ts
+++ b/src/utils/pushRules/monitorSyncedPushRules.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2023 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { MatrixClient, MatrixEvent, EventType, RuleId, IAnnotatedPushRule } from "matrix-js-sdk/src/matrix";
diff --git a/src/utils/pushRules/updatePushRuleActions.ts b/src/utils/pushRules/updatePushRuleActions.ts
index 71d704fa62..5e305a52c4 100644
--- a/src/utils/pushRules/updatePushRuleActions.ts
+++ b/src/utils/pushRules/updatePushRuleActions.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2023 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { MatrixClient, IPushRule, PushRuleAction, PushRuleKind } from "matrix-js-sdk/src/matrix";
diff --git a/src/utils/read-receipts.ts b/src/utils/read-receipts.ts
index 04b6ead201..2a52b0bb73 100644
--- a/src/utils/read-receipts.ts
+++ b/src/utils/read-receipts.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2020 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { MatrixEvent, MatrixClient } from "matrix-js-sdk/src/matrix";
diff --git a/src/utils/room/canInviteTo.ts b/src/utils/room/canInviteTo.ts
index bd306d930e..89ce47a35b 100644
--- a/src/utils/room/canInviteTo.ts
+++ b/src/utils/room/canInviteTo.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2023 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { JoinRule, Room } from "matrix-js-sdk/src/matrix";
diff --git a/src/utils/room/getFunctionalMembers.ts b/src/utils/room/getFunctionalMembers.ts
index 4c839b0377..018e785427 100644
--- a/src/utils/room/getFunctionalMembers.ts
+++ b/src/utils/room/getFunctionalMembers.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { Room, UNSTABLE_ELEMENT_FUNCTIONAL_USERS } from "matrix-js-sdk/src/matrix";
diff --git a/src/utils/room/getJoinedNonFunctionalMembers.ts b/src/utils/room/getJoinedNonFunctionalMembers.ts
index a12284e726..855a87a2dc 100644
--- a/src/utils/room/getJoinedNonFunctionalMembers.ts
+++ b/src/utils/room/getJoinedNonFunctionalMembers.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { Room, RoomMember } from "matrix-js-sdk/src/matrix";
diff --git a/src/utils/room/inviteToRoom.ts b/src/utils/room/inviteToRoom.ts
index b8fb1214fe..10c84e9a9e 100644
--- a/src/utils/room/inviteToRoom.ts
+++ b/src/utils/room/inviteToRoom.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2023 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { Room } from "matrix-js-sdk/src/matrix";
diff --git a/src/utils/room/placeCall.ts b/src/utils/room/placeCall.ts
index 16cb921fc2..d3d8a7ab8e 100644
--- a/src/utils/room/placeCall.ts
+++ b/src/utils/room/placeCall.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2023 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { CallType } from "matrix-js-sdk/src/webrtc/call";
diff --git a/src/utils/room/shouldEncryptRoomWithSingle3rdPartyInvite.ts b/src/utils/room/shouldEncryptRoomWithSingle3rdPartyInvite.ts
index c142c3341a..444bd0a303 100644
--- a/src/utils/room/shouldEncryptRoomWithSingle3rdPartyInvite.ts
+++ b/src/utils/room/shouldEncryptRoomWithSingle3rdPartyInvite.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2023 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { MatrixEvent, Room } from "matrix-js-sdk/src/matrix";
diff --git a/src/utils/room/tagRoom.ts b/src/utils/room/tagRoom.ts
index f358b288ae..8b8f99e991 100644
--- a/src/utils/room/tagRoom.ts
+++ b/src/utils/room/tagRoom.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2023 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { Room } from "matrix-js-sdk/src/matrix";
diff --git a/src/utils/rooms.ts b/src/utils/rooms.ts
index 1aa2150d94..96495735bd 100644
--- a/src/utils/rooms.ts
+++ b/src/utils/rooms.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { MatrixClient } from "matrix-js-sdk/src/matrix";
diff --git a/src/utils/sets.ts b/src/utils/sets.ts
index 68c226de39..d6b28a9e41 100644
--- a/src/utils/sets.ts
+++ b/src/utils/sets.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2021 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { arrayDiff, Diff } from "./arrays";
diff --git a/src/utils/space.tsx b/src/utils/space.tsx
index 4222ab14f3..a1bf1b5bb2 100644
--- a/src/utils/space.tsx
+++ b/src/utils/space.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2021 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React from "react";
diff --git a/src/utils/stringOrderField.ts b/src/utils/stringOrderField.ts
index fb0be13ed1..e50501344b 100644
--- a/src/utils/stringOrderField.ts
+++ b/src/utils/stringOrderField.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2021 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { alphabetPad, baseToString, stringToBase, DEFAULT_ALPHABET } from "matrix-js-sdk/src/utils";
diff --git a/src/utils/strings.ts b/src/utils/strings.ts
index 8f7446e491..e7c99adbb8 100644
--- a/src/utils/strings.ts
+++ b/src/utils/strings.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2020 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 /**
  * Copy plaintext to user's clipboard
diff --git a/src/utils/threepids.ts b/src/utils/threepids.ts
index f77840329c..a53bce6bcc 100644
--- a/src/utils/threepids.ts
+++ b/src/utils/threepids.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2023 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { MatrixClient } from "matrix-js-sdk/src/matrix";
diff --git a/src/utils/tokens/pickling.ts b/src/utils/tokens/pickling.ts
index f1739145a0..9857ca01b4 100644
--- a/src/utils/tokens/pickling.ts
+++ b/src/utils/tokens/pickling.ts
@@ -1,20 +1,12 @@
 /*
+Copyright 2024 New Vector Ltd.
+Copyright 2020-2024 The Matrix.org Foundation C.I.C.
+Copyright 2018 New Vector Ltd
 Copyright 2016 Aviral Dasgupta
 Copyright 2016 OpenMarket Ltd
-Copyright 2018 New Vector Ltd
-Copyright 2020, 2024 The Matrix.org Foundation C.I.C.
-
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
 
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 // Note: we don't import the base64 utils from `matrix-js-sdk/src/matrix` because this file
diff --git a/src/utils/tokens/tokens.ts b/src/utils/tokens/tokens.ts
index f526775e63..4655d4e613 100644
--- a/src/utils/tokens/tokens.ts
+++ b/src/utils/tokens/tokens.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2023 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { decryptAES, encryptAES, IEncryptedPayload } from "matrix-js-sdk/src/crypto/aes";
diff --git a/src/utils/tooltipify.tsx b/src/utils/tooltipify.tsx
index e3280f7fe2..92dff5279b 100644
--- a/src/utils/tooltipify.tsx
+++ b/src/utils/tooltipify.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React from "react";
diff --git a/src/utils/units.ts b/src/utils/units.ts
index 12e9963823..d2ceb262bb 100644
--- a/src/utils/units.ts
+++ b/src/utils/units.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2020 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 export function toPx(pixelValue: number): string {
diff --git a/src/utils/useId.ts b/src/utils/useId.ts
index 975921d947..6f7cf79598 100644
--- a/src/utils/useId.ts
+++ b/src/utils/useId.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2024 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React from "react";
diff --git a/src/utils/validate/index.ts b/src/utils/validate/index.ts
index 8a690b9d4d..946bb79575 100644
--- a/src/utils/validate/index.ts
+++ b/src/utils/validate/index.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 export * from "./numberInRange";
diff --git a/src/utils/validate/numberInRange.ts b/src/utils/validate/numberInRange.ts
index 26e4761253..cbdabad547 100644
--- a/src/utils/validate/numberInRange.ts
+++ b/src/utils/validate/numberInRange.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 /**
diff --git a/src/utils/video-rooms.ts b/src/utils/video-rooms.ts
index eae0ca0cd0..bb66747e3f 100644
--- a/src/utils/video-rooms.ts
+++ b/src/utils/video-rooms.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import type { Room } from "matrix-js-sdk/src/matrix";
diff --git a/src/verification.ts b/src/verification.ts
index 64a9cf2618..5b6d011ba1 100644
--- a/src/verification.ts
+++ b/src/verification.ts
@@ -1,17 +1,9 @@
 /*
-Copyright 2019, 2020, 2021 The Matrix.org Foundation C.I.C.
+Copyright 2024 New Vector Ltd.
+Copyright 2019, 2020 , 2021 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { User, MatrixClient, RoomMember } from "matrix-js-sdk/src/matrix";
diff --git a/src/voice-broadcast/audio/VoiceBroadcastRecorder.ts b/src/voice-broadcast/audio/VoiceBroadcastRecorder.ts
index 55788af9ad..f2685d03cb 100644
--- a/src/voice-broadcast/audio/VoiceBroadcastRecorder.ts
+++ b/src/voice-broadcast/audio/VoiceBroadcastRecorder.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { isEqual } from "lodash";
diff --git a/src/voice-broadcast/components/VoiceBroadcastBody.tsx b/src/voice-broadcast/components/VoiceBroadcastBody.tsx
index 5433154bdf..916ee9f907 100644
--- a/src/voice-broadcast/components/VoiceBroadcastBody.tsx
+++ b/src/voice-broadcast/components/VoiceBroadcastBody.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React, { useContext, useEffect, useState } from "react";
diff --git a/src/voice-broadcast/components/atoms/LiveBadge.tsx b/src/voice-broadcast/components/atoms/LiveBadge.tsx
index 200220bcf2..2591fee435 100644
--- a/src/voice-broadcast/components/atoms/LiveBadge.tsx
+++ b/src/voice-broadcast/components/atoms/LiveBadge.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import classNames from "classnames";
diff --git a/src/voice-broadcast/components/atoms/SeekButton.tsx b/src/voice-broadcast/components/atoms/SeekButton.tsx
index 0abb986595..5ee0826488 100644
--- a/src/voice-broadcast/components/atoms/SeekButton.tsx
+++ b/src/voice-broadcast/components/atoms/SeekButton.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React from "react";
diff --git a/src/voice-broadcast/components/atoms/VoiceBroadcastControl.tsx b/src/voice-broadcast/components/atoms/VoiceBroadcastControl.tsx
index 78864ea665..177b8fd732 100644
--- a/src/voice-broadcast/components/atoms/VoiceBroadcastControl.tsx
+++ b/src/voice-broadcast/components/atoms/VoiceBroadcastControl.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import classNames from "classnames";
diff --git a/src/voice-broadcast/components/atoms/VoiceBroadcastError.tsx b/src/voice-broadcast/components/atoms/VoiceBroadcastError.tsx
index 9c312ac9e5..acca95b07c 100644
--- a/src/voice-broadcast/components/atoms/VoiceBroadcastError.tsx
+++ b/src/voice-broadcast/components/atoms/VoiceBroadcastError.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2023 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React from "react";
diff --git a/src/voice-broadcast/components/atoms/VoiceBroadcastHeader.tsx b/src/voice-broadcast/components/atoms/VoiceBroadcastHeader.tsx
index 34a2a81a20..19bd328771 100644
--- a/src/voice-broadcast/components/atoms/VoiceBroadcastHeader.tsx
+++ b/src/voice-broadcast/components/atoms/VoiceBroadcastHeader.tsx
@@ -1,14 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-    http://www.apache.org/licenses/LICENSE-2.0
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React from "react";
diff --git a/src/voice-broadcast/components/atoms/VoiceBroadcastPlaybackControl.tsx b/src/voice-broadcast/components/atoms/VoiceBroadcastPlaybackControl.tsx
index d9285d4afe..339135604f 100644
--- a/src/voice-broadcast/components/atoms/VoiceBroadcastPlaybackControl.tsx
+++ b/src/voice-broadcast/components/atoms/VoiceBroadcastPlaybackControl.tsx
@@ -1,17 +1,9 @@
 /*
-Copyright 2022-2023 The Matrix.org Foundation C.I.C.
+Copyright 2024 New Vector Ltd.
+Copyright 2022, 2023 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React, { ReactElement } from "react";
diff --git a/src/voice-broadcast/components/atoms/VoiceBroadcastRecordingConnectionError.tsx b/src/voice-broadcast/components/atoms/VoiceBroadcastRecordingConnectionError.tsx
index 9072fbe92c..4c7d261102 100644
--- a/src/voice-broadcast/components/atoms/VoiceBroadcastRecordingConnectionError.tsx
+++ b/src/voice-broadcast/components/atoms/VoiceBroadcastRecordingConnectionError.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2023 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React from "react";
diff --git a/src/voice-broadcast/components/atoms/VoiceBroadcastRoomSubtitle.tsx b/src/voice-broadcast/components/atoms/VoiceBroadcastRoomSubtitle.tsx
index b50cc108d5..20b7379789 100644
--- a/src/voice-broadcast/components/atoms/VoiceBroadcastRoomSubtitle.tsx
+++ b/src/voice-broadcast/components/atoms/VoiceBroadcastRoomSubtitle.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React from "react";
diff --git a/src/voice-broadcast/components/molecules/ConfirmListenBroadcastStopCurrent.tsx b/src/voice-broadcast/components/molecules/ConfirmListenBroadcastStopCurrent.tsx
index 854b831c7e..3dadfeba60 100644
--- a/src/voice-broadcast/components/molecules/ConfirmListenBroadcastStopCurrent.tsx
+++ b/src/voice-broadcast/components/molecules/ConfirmListenBroadcastStopCurrent.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React from "react";
diff --git a/src/voice-broadcast/components/molecules/VoiceBroadcastPlaybackBody.tsx b/src/voice-broadcast/components/molecules/VoiceBroadcastPlaybackBody.tsx
index 2ab9de8f7e..913b144960 100644
--- a/src/voice-broadcast/components/molecules/VoiceBroadcastPlaybackBody.tsx
+++ b/src/voice-broadcast/components/molecules/VoiceBroadcastPlaybackBody.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React, { ReactElement } from "react";
diff --git a/src/voice-broadcast/components/molecules/VoiceBroadcastPreRecordingPip.tsx b/src/voice-broadcast/components/molecules/VoiceBroadcastPreRecordingPip.tsx
index 1a572a8728..ac742e0fd8 100644
--- a/src/voice-broadcast/components/molecules/VoiceBroadcastPreRecordingPip.tsx
+++ b/src/voice-broadcast/components/molecules/VoiceBroadcastPreRecordingPip.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React, { useRef, useState } from "react";
diff --git a/src/voice-broadcast/components/molecules/VoiceBroadcastRecordingBody.tsx b/src/voice-broadcast/components/molecules/VoiceBroadcastRecordingBody.tsx
index 44ee95f374..15547792db 100644
--- a/src/voice-broadcast/components/molecules/VoiceBroadcastRecordingBody.tsx
+++ b/src/voice-broadcast/components/molecules/VoiceBroadcastRecordingBody.tsx
@@ -1,14 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-    http://www.apache.org/licenses/LICENSE-2.0
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React from "react";
diff --git a/src/voice-broadcast/components/molecules/VoiceBroadcastRecordingPip.tsx b/src/voice-broadcast/components/molecules/VoiceBroadcastRecordingPip.tsx
index 46ca3f9319..046e25ea5c 100644
--- a/src/voice-broadcast/components/molecules/VoiceBroadcastRecordingPip.tsx
+++ b/src/voice-broadcast/components/molecules/VoiceBroadcastRecordingPip.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React, { useRef, useState } from "react";
diff --git a/src/voice-broadcast/components/molecules/VoiceBroadcastSmallPlaybackBody.tsx b/src/voice-broadcast/components/molecules/VoiceBroadcastSmallPlaybackBody.tsx
index 921e1eb17f..c2bc3ff2ee 100644
--- a/src/voice-broadcast/components/molecules/VoiceBroadcastSmallPlaybackBody.tsx
+++ b/src/voice-broadcast/components/molecules/VoiceBroadcastSmallPlaybackBody.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React from "react";
diff --git a/src/voice-broadcast/hooks/useCurrentVoiceBroadcastPlayback.ts b/src/voice-broadcast/hooks/useCurrentVoiceBroadcastPlayback.ts
index c0b02d09ce..3ff4081a9f 100644
--- a/src/voice-broadcast/hooks/useCurrentVoiceBroadcastPlayback.ts
+++ b/src/voice-broadcast/hooks/useCurrentVoiceBroadcastPlayback.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { useTypedEventEmitterState } from "../../hooks/useEventEmitter";
diff --git a/src/voice-broadcast/hooks/useCurrentVoiceBroadcastPreRecording.ts b/src/voice-broadcast/hooks/useCurrentVoiceBroadcastPreRecording.ts
index 5027daad53..bb14e38640 100644
--- a/src/voice-broadcast/hooks/useCurrentVoiceBroadcastPreRecording.ts
+++ b/src/voice-broadcast/hooks/useCurrentVoiceBroadcastPreRecording.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { useTypedEventEmitterState } from "../../hooks/useEventEmitter";
diff --git a/src/voice-broadcast/hooks/useCurrentVoiceBroadcastRecording.ts b/src/voice-broadcast/hooks/useCurrentVoiceBroadcastRecording.ts
index 18283bcf04..1d4abe3f10 100644
--- a/src/voice-broadcast/hooks/useCurrentVoiceBroadcastRecording.ts
+++ b/src/voice-broadcast/hooks/useCurrentVoiceBroadcastRecording.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { VoiceBroadcastRecording, VoiceBroadcastRecordingsStore, VoiceBroadcastRecordingsStoreEvent } from "..";
diff --git a/src/voice-broadcast/hooks/useHasRoomLiveVoiceBroadcast.ts b/src/voice-broadcast/hooks/useHasRoomLiveVoiceBroadcast.ts
index 7d4bf6f79f..a298f4dc83 100644
--- a/src/voice-broadcast/hooks/useHasRoomLiveVoiceBroadcast.ts
+++ b/src/voice-broadcast/hooks/useHasRoomLiveVoiceBroadcast.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { useContext, useEffect, useMemo, useState } from "react";
diff --git a/src/voice-broadcast/hooks/useVoiceBroadcastPlayback.ts b/src/voice-broadcast/hooks/useVoiceBroadcastPlayback.ts
index ae924e5f18..eb50b0de08 100644
--- a/src/voice-broadcast/hooks/useVoiceBroadcastPlayback.ts
+++ b/src/voice-broadcast/hooks/useVoiceBroadcastPlayback.ts
@@ -1,17 +1,9 @@
 /*
-Copyright 2022-2023 The Matrix.org Foundation C.I.C.
+Copyright 2024 New Vector Ltd.
+Copyright 2022, 2023 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { Room, RoomMember } from "matrix-js-sdk/src/matrix";
diff --git a/src/voice-broadcast/hooks/useVoiceBroadcastRecording.tsx b/src/voice-broadcast/hooks/useVoiceBroadcastRecording.tsx
index 88d77dfcbc..fa3c635bc9 100644
--- a/src/voice-broadcast/hooks/useVoiceBroadcastRecording.tsx
+++ b/src/voice-broadcast/hooks/useVoiceBroadcastRecording.tsx
@@ -1,17 +1,9 @@
 /*
-Copyright 2022-2023 The Matrix.org Foundation C.I.C.
+Copyright 2024 New Vector Ltd.
+Copyright 2022, 2023 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { Room, RoomMember } from "matrix-js-sdk/src/matrix";
diff --git a/src/voice-broadcast/index.ts b/src/voice-broadcast/index.ts
index 3baabc35d3..712c25fdc2 100644
--- a/src/voice-broadcast/index.ts
+++ b/src/voice-broadcast/index.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 /**
diff --git a/src/voice-broadcast/models/VoiceBroadcastPlayback.ts b/src/voice-broadcast/models/VoiceBroadcastPlayback.ts
index d70f067cfa..ce6215312f 100644
--- a/src/voice-broadcast/models/VoiceBroadcastPlayback.ts
+++ b/src/voice-broadcast/models/VoiceBroadcastPlayback.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import {
diff --git a/src/voice-broadcast/models/VoiceBroadcastPreRecording.ts b/src/voice-broadcast/models/VoiceBroadcastPreRecording.ts
index e1fe246809..0cf47c6f21 100644
--- a/src/voice-broadcast/models/VoiceBroadcastPreRecording.ts
+++ b/src/voice-broadcast/models/VoiceBroadcastPreRecording.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { MatrixClient, Room, RoomMember, TypedEventEmitter } from "matrix-js-sdk/src/matrix";
diff --git a/src/voice-broadcast/models/VoiceBroadcastRecording.ts b/src/voice-broadcast/models/VoiceBroadcastRecording.ts
index da45a50f88..ebf8ee697f 100644
--- a/src/voice-broadcast/models/VoiceBroadcastRecording.ts
+++ b/src/voice-broadcast/models/VoiceBroadcastRecording.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { logger } from "matrix-js-sdk/src/logger";
diff --git a/src/voice-broadcast/stores/VoiceBroadcastPlaybacksStore.ts b/src/voice-broadcast/stores/VoiceBroadcastPlaybacksStore.ts
index 874a0db45e..69b8c21d90 100644
--- a/src/voice-broadcast/stores/VoiceBroadcastPlaybacksStore.ts
+++ b/src/voice-broadcast/stores/VoiceBroadcastPlaybacksStore.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { MatrixClient, MatrixEvent, TypedEventEmitter } from "matrix-js-sdk/src/matrix";
diff --git a/src/voice-broadcast/stores/VoiceBroadcastPreRecordingStore.ts b/src/voice-broadcast/stores/VoiceBroadcastPreRecordingStore.ts
index ce7ab8802b..3552930687 100644
--- a/src/voice-broadcast/stores/VoiceBroadcastPreRecordingStore.ts
+++ b/src/voice-broadcast/stores/VoiceBroadcastPreRecordingStore.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { TypedEventEmitter } from "matrix-js-sdk/src/matrix";
diff --git a/src/voice-broadcast/stores/VoiceBroadcastRecordingsStore.ts b/src/voice-broadcast/stores/VoiceBroadcastRecordingsStore.ts
index 13bbb9ca3e..ff0f67b910 100644
--- a/src/voice-broadcast/stores/VoiceBroadcastRecordingsStore.ts
+++ b/src/voice-broadcast/stores/VoiceBroadcastRecordingsStore.ts
@@ -1,17 +1,9 @@
 /*
-Copyright 2022-2023 The Matrix.org Foundation C.I.C.
+Copyright 2024 New Vector Ltd.
+Copyright 2022, 2023 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { MatrixClient, MatrixEvent, TypedEventEmitter } from "matrix-js-sdk/src/matrix";
diff --git a/src/voice-broadcast/types.ts b/src/voice-broadcast/types.ts
index a54e5513c9..8191a0be16 100644
--- a/src/voice-broadcast/types.ts
+++ b/src/voice-broadcast/types.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { RelationType } from "matrix-js-sdk/src/matrix";
diff --git a/src/voice-broadcast/utils/VoiceBroadcastChunkEvents.ts b/src/voice-broadcast/utils/VoiceBroadcastChunkEvents.ts
index dad2a0355d..039749cf8d 100644
--- a/src/voice-broadcast/utils/VoiceBroadcastChunkEvents.ts
+++ b/src/voice-broadcast/utils/VoiceBroadcastChunkEvents.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { MatrixEvent } from "matrix-js-sdk/src/matrix";
diff --git a/src/voice-broadcast/utils/VoiceBroadcastResumer.ts b/src/voice-broadcast/utils/VoiceBroadcastResumer.ts
index facd423d42..963b6ef3a6 100644
--- a/src/voice-broadcast/utils/VoiceBroadcastResumer.ts
+++ b/src/voice-broadcast/utils/VoiceBroadcastResumer.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { ClientEvent, MatrixClient, MatrixEvent, RelationType, Room, SyncState } from "matrix-js-sdk/src/matrix";
diff --git a/src/voice-broadcast/utils/checkVoiceBroadcastPreConditions.tsx b/src/voice-broadcast/utils/checkVoiceBroadcastPreConditions.tsx
index 3beae37855..ae96bc0b14 100644
--- a/src/voice-broadcast/utils/checkVoiceBroadcastPreConditions.tsx
+++ b/src/voice-broadcast/utils/checkVoiceBroadcastPreConditions.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React from "react";
diff --git a/src/voice-broadcast/utils/cleanUpBroadcasts.ts b/src/voice-broadcast/utils/cleanUpBroadcasts.ts
index f04e9eecfa..50133274b0 100644
--- a/src/voice-broadcast/utils/cleanUpBroadcasts.ts
+++ b/src/voice-broadcast/utils/cleanUpBroadcasts.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2023 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { SdkContextClass } from "../../contexts/SDKContext";
diff --git a/src/voice-broadcast/utils/determineVoiceBroadcastLiveness.ts b/src/voice-broadcast/utils/determineVoiceBroadcastLiveness.ts
index 4f13ba2d41..8d9660c572 100644
--- a/src/voice-broadcast/utils/determineVoiceBroadcastLiveness.ts
+++ b/src/voice-broadcast/utils/determineVoiceBroadcastLiveness.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { VoiceBroadcastInfoState, VoiceBroadcastLiveness } from "..";
diff --git a/src/voice-broadcast/utils/doClearCurrentVoiceBroadcastPlaybackIfStopped.ts b/src/voice-broadcast/utils/doClearCurrentVoiceBroadcastPlaybackIfStopped.ts
index 8d88a32e76..ef0e1e7aed 100644
--- a/src/voice-broadcast/utils/doClearCurrentVoiceBroadcastPlaybackIfStopped.ts
+++ b/src/voice-broadcast/utils/doClearCurrentVoiceBroadcastPlaybackIfStopped.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { VoiceBroadcastPlaybacksStore, VoiceBroadcastPlaybackState } from "..";
diff --git a/src/voice-broadcast/utils/doMaybeSetCurrentVoiceBroadcastPlayback.ts b/src/voice-broadcast/utils/doMaybeSetCurrentVoiceBroadcastPlayback.ts
index c6eda41326..2ec4ab185d 100644
--- a/src/voice-broadcast/utils/doMaybeSetCurrentVoiceBroadcastPlayback.ts
+++ b/src/voice-broadcast/utils/doMaybeSetCurrentVoiceBroadcastPlayback.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { MatrixClient, Room } from "matrix-js-sdk/src/matrix";
diff --git a/src/voice-broadcast/utils/findRoomLiveVoiceBroadcastFromUserAndDevice.ts b/src/voice-broadcast/utils/findRoomLiveVoiceBroadcastFromUserAndDevice.ts
index 61d54a7660..fbd02d44fb 100644
--- a/src/voice-broadcast/utils/findRoomLiveVoiceBroadcastFromUserAndDevice.ts
+++ b/src/voice-broadcast/utils/findRoomLiveVoiceBroadcastFromUserAndDevice.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { MatrixEvent, Room } from "matrix-js-sdk/src/matrix";
diff --git a/src/voice-broadcast/utils/getChunkLength.ts b/src/voice-broadcast/utils/getChunkLength.ts
index 0e417f65e9..b3fe2f557d 100644
--- a/src/voice-broadcast/utils/getChunkLength.ts
+++ b/src/voice-broadcast/utils/getChunkLength.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import SdkConfig, { DEFAULTS } from "../../SdkConfig";
diff --git a/src/voice-broadcast/utils/getMaxBroadcastLength.ts b/src/voice-broadcast/utils/getMaxBroadcastLength.ts
index 2ac930f80a..e5df83ef05 100644
--- a/src/voice-broadcast/utils/getMaxBroadcastLength.ts
+++ b/src/voice-broadcast/utils/getMaxBroadcastLength.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import SdkConfig, { DEFAULTS } from "../../SdkConfig";
diff --git a/src/voice-broadcast/utils/hasRoomLiveVoiceBroadcast.ts b/src/voice-broadcast/utils/hasRoomLiveVoiceBroadcast.ts
index eb50cf4e62..939eb1a0c2 100644
--- a/src/voice-broadcast/utils/hasRoomLiveVoiceBroadcast.ts
+++ b/src/voice-broadcast/utils/hasRoomLiveVoiceBroadcast.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { MatrixClient, MatrixEvent, Room } from "matrix-js-sdk/src/matrix";
diff --git a/src/voice-broadcast/utils/isRelatedToVoiceBroadcast.ts b/src/voice-broadcast/utils/isRelatedToVoiceBroadcast.ts
index c27c270337..eca8f890e0 100644
--- a/src/voice-broadcast/utils/isRelatedToVoiceBroadcast.ts
+++ b/src/voice-broadcast/utils/isRelatedToVoiceBroadcast.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { MatrixClient, MatrixEvent, RelationType } from "matrix-js-sdk/src/matrix";
diff --git a/src/voice-broadcast/utils/isVoiceBroadcastStartedEvent.ts b/src/voice-broadcast/utils/isVoiceBroadcastStartedEvent.ts
index 08e3bcec35..fffe45850e 100644
--- a/src/voice-broadcast/utils/isVoiceBroadcastStartedEvent.ts
+++ b/src/voice-broadcast/utils/isVoiceBroadcastStartedEvent.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { MatrixEvent } from "matrix-js-sdk/src/matrix";
diff --git a/src/voice-broadcast/utils/pauseNonLiveBroadcastFromOtherRoom.ts b/src/voice-broadcast/utils/pauseNonLiveBroadcastFromOtherRoom.ts
index 3af24a0c31..e854ba9bac 100644
--- a/src/voice-broadcast/utils/pauseNonLiveBroadcastFromOtherRoom.ts
+++ b/src/voice-broadcast/utils/pauseNonLiveBroadcastFromOtherRoom.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { Room } from "matrix-js-sdk/src/matrix";
diff --git a/src/voice-broadcast/utils/retrieveStartedInfoEvent.ts b/src/voice-broadcast/utils/retrieveStartedInfoEvent.ts
index 969e9fc57f..77bcf83f84 100644
--- a/src/voice-broadcast/utils/retrieveStartedInfoEvent.ts
+++ b/src/voice-broadcast/utils/retrieveStartedInfoEvent.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { MatrixClient, MatrixEvent } from "matrix-js-sdk/src/matrix";
diff --git a/src/voice-broadcast/utils/setUpVoiceBroadcastPreRecording.ts b/src/voice-broadcast/utils/setUpVoiceBroadcastPreRecording.ts
index bb1875a386..c50607c58f 100644
--- a/src/voice-broadcast/utils/setUpVoiceBroadcastPreRecording.ts
+++ b/src/voice-broadcast/utils/setUpVoiceBroadcastPreRecording.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { MatrixClient, Room } from "matrix-js-sdk/src/matrix";
diff --git a/src/voice-broadcast/utils/shouldDisplayAsVoiceBroadcastRecordingTile.ts b/src/voice-broadcast/utils/shouldDisplayAsVoiceBroadcastRecordingTile.ts
index 6beecd11ce..d729d9e1ca 100644
--- a/src/voice-broadcast/utils/shouldDisplayAsVoiceBroadcastRecordingTile.ts
+++ b/src/voice-broadcast/utils/shouldDisplayAsVoiceBroadcastRecordingTile.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { MatrixClient, MatrixEvent } from "matrix-js-sdk/src/matrix";
diff --git a/src/voice-broadcast/utils/shouldDisplayAsVoiceBroadcastStoppedText.ts b/src/voice-broadcast/utils/shouldDisplayAsVoiceBroadcastStoppedText.ts
index 22d6e79c37..2179aff3b7 100644
--- a/src/voice-broadcast/utils/shouldDisplayAsVoiceBroadcastStoppedText.ts
+++ b/src/voice-broadcast/utils/shouldDisplayAsVoiceBroadcastStoppedText.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { MatrixEvent } from "matrix-js-sdk/src/matrix";
diff --git a/src/voice-broadcast/utils/shouldDisplayAsVoiceBroadcastTile.ts b/src/voice-broadcast/utils/shouldDisplayAsVoiceBroadcastTile.ts
index 85c31ed05e..9a51b33c9a 100644
--- a/src/voice-broadcast/utils/shouldDisplayAsVoiceBroadcastTile.ts
+++ b/src/voice-broadcast/utils/shouldDisplayAsVoiceBroadcastTile.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { MatrixEvent } from "matrix-js-sdk/src/matrix";
diff --git a/src/voice-broadcast/utils/showCantStartACallDialog.tsx b/src/voice-broadcast/utils/showCantStartACallDialog.tsx
index 48f3c2b2ec..eeeb86ee07 100644
--- a/src/voice-broadcast/utils/showCantStartACallDialog.tsx
+++ b/src/voice-broadcast/utils/showCantStartACallDialog.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React from "react";
diff --git a/src/voice-broadcast/utils/startNewVoiceBroadcastRecording.ts b/src/voice-broadcast/utils/startNewVoiceBroadcastRecording.ts
index 27ab93b3a5..f0c5a91932 100644
--- a/src/voice-broadcast/utils/startNewVoiceBroadcastRecording.ts
+++ b/src/voice-broadcast/utils/startNewVoiceBroadcastRecording.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { ISendEventResponse, MatrixClient, Room, RoomStateEvent } from "matrix-js-sdk/src/matrix";
diff --git a/src/voice-broadcast/utils/textForVoiceBroadcastStoppedEvent.tsx b/src/voice-broadcast/utils/textForVoiceBroadcastStoppedEvent.tsx
index 81fb8d67a4..bc2aa412a5 100644
--- a/src/voice-broadcast/utils/textForVoiceBroadcastStoppedEvent.tsx
+++ b/src/voice-broadcast/utils/textForVoiceBroadcastStoppedEvent.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React, { ReactNode } from "react";
diff --git a/src/voice-broadcast/utils/textForVoiceBroadcastStoppedEventWithoutLink.ts b/src/voice-broadcast/utils/textForVoiceBroadcastStoppedEventWithoutLink.ts
index 909cd8c25f..13d7f47c48 100644
--- a/src/voice-broadcast/utils/textForVoiceBroadcastStoppedEventWithoutLink.ts
+++ b/src/voice-broadcast/utils/textForVoiceBroadcastStoppedEventWithoutLink.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { MatrixEvent } from "matrix-js-sdk/src/matrix";
diff --git a/src/widgets/CapabilityText.tsx b/src/widgets/CapabilityText.tsx
index 090d738b1e..2e1f4340dd 100644
--- a/src/widgets/CapabilityText.tsx
+++ b/src/widgets/CapabilityText.tsx
@@ -1,17 +1,9 @@
 /*
-Copyright 2020 - 2021 The Matrix.org Foundation C.I.C.
+Copyright 2024 New Vector Ltd.
+Copyright 2020, 2021 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import {
diff --git a/src/widgets/Jitsi.ts b/src/widgets/Jitsi.ts
index ca602ec150..fe2ad92589 100644
--- a/src/widgets/Jitsi.ts
+++ b/src/widgets/Jitsi.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2020 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { logger } from "matrix-js-sdk/src/logger";
diff --git a/src/widgets/ManagedHybrid.ts b/src/widgets/ManagedHybrid.ts
index 6617933d97..a904bbab08 100644
--- a/src/widgets/ManagedHybrid.ts
+++ b/src/widgets/ManagedHybrid.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2021 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { IWidget } from "matrix-widget-api";
diff --git a/src/widgets/WidgetType.ts b/src/widgets/WidgetType.ts
index e6f8c78051..58b836a13d 100644
--- a/src/widgets/WidgetType.ts
+++ b/src/widgets/WidgetType.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2020 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 // TODO: Move to matrix-widget-api
diff --git a/src/workers/blurhash.worker.ts b/src/workers/blurhash.worker.ts
index 183ffefc43..00656ca810 100644
--- a/src/workers/blurhash.worker.ts
+++ b/src/workers/blurhash.worker.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2021 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { encode } from "blurhash";
diff --git a/src/workers/blurhashWorkerFactory.ts b/src/workers/blurhashWorkerFactory.ts
index 17e3af2fba..ab16ecb3fc 100644
--- a/src/workers/blurhashWorkerFactory.ts
+++ b/src/workers/blurhashWorkerFactory.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2023 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 export default function factory(options?: WorkerOptions | undefined): Worker {
diff --git a/src/workers/indexeddb.worker.ts b/src/workers/indexeddb.worker.ts
index a05add1c7d..5b71a08ef2 100644
--- a/src/workers/indexeddb.worker.ts
+++ b/src/workers/indexeddb.worker.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2017 Vector Creations Ltd
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { IndexedDBStoreWorker } from "matrix-js-sdk/src/indexeddb-worker";
diff --git a/src/workers/indexeddbWorkerFactory.ts b/src/workers/indexeddbWorkerFactory.ts
index 46de5cfe3c..1d78d9fb35 100644
--- a/src/workers/indexeddbWorkerFactory.ts
+++ b/src/workers/indexeddbWorkerFactory.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2023 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 export default function factory(options?: WorkerOptions | undefined): Worker {
diff --git a/src/workers/playback.worker.ts b/src/workers/playback.worker.ts
index 6288013f67..45789ffba3 100644
--- a/src/workers/playback.worker.ts
+++ b/src/workers/playback.worker.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { WorkerPayload } from "./worker";
diff --git a/src/workers/playbackWorkerFactory.ts b/src/workers/playbackWorkerFactory.ts
index 091b426ef9..4d1aedddc2 100644
--- a/src/workers/playbackWorkerFactory.ts
+++ b/src/workers/playbackWorkerFactory.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2023 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 export default function factory(options?: WorkerOptions | undefined): Worker {
diff --git a/src/workers/worker.ts b/src/workers/worker.ts
index b62fb88726..fa2a45c850 100644
--- a/src/workers/worker.ts
+++ b/src/workers/worker.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 export interface WorkerPayload {
diff --git a/test/@types/common.ts b/test/@types/common.ts
index 2df182a949..865a34fd47 100644
--- a/test/@types/common.ts
+++ b/test/@types/common.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 export type PublicInterface<T> = {
diff --git a/test/Avatar-test.ts b/test/Avatar-test.ts
index b08147d2e6..649f0d234a 100644
--- a/test/Avatar-test.ts
+++ b/test/Avatar-test.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { mocked } from "jest-mock";
diff --git a/test/ContentMessages-test.ts b/test/ContentMessages-test.ts
index 231ddc1b20..d2e5bc95f7 100644
--- a/test/ContentMessages-test.ts
+++ b/test/ContentMessages-test.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { mocked } from "jest-mock";
diff --git a/test/DecryptionFailureTracker-test.ts b/test/DecryptionFailureTracker-test.ts
index d465d9b2aa..31a2ac3187 100644
--- a/test/DecryptionFailureTracker-test.ts
+++ b/test/DecryptionFailureTracker-test.ts
@@ -1,17 +1,8 @@
 /*
-Copyright 2018 New Vector Ltd
+Copyright 2018-2024 New Vector Ltd.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { mocked, Mocked, MockedObject } from "jest-mock";
diff --git a/test/DeviceListener-test.ts b/test/DeviceListener-test.ts
index 4a2df70e67..8d1315175c 100644
--- a/test/DeviceListener-test.ts
+++ b/test/DeviceListener-test.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { Mocked, mocked } from "jest-mock";
diff --git a/test/HtmlUtils-test.tsx b/test/HtmlUtils-test.tsx
index 0de866d452..6184a9f20d 100644
--- a/test/HtmlUtils-test.tsx
+++ b/test/HtmlUtils-test.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React, { ReactElement } from "react";
diff --git a/test/Image-test.ts b/test/Image-test.ts
index 6352cf8a18..02690d2e70 100644
--- a/test/Image-test.ts
+++ b/test/Image-test.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import fs from "fs";
diff --git a/test/KeyBindingsManager-test.ts b/test/KeyBindingsManager-test.ts
index 1724307fbe..8f34a9ed66 100644
--- a/test/KeyBindingsManager-test.ts
+++ b/test/KeyBindingsManager-test.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2021 Clemens Zeidler
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { isKeyComboMatch, KeyCombo } from "../src/KeyBindingsManager";
diff --git a/test/LegacyCallHandler-test.ts b/test/LegacyCallHandler-test.ts
index c310db55ab..7ba0ce27b0 100644
--- a/test/LegacyCallHandler-test.ts
+++ b/test/LegacyCallHandler-test.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2021 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import {
diff --git a/test/Lifecycle-test.ts b/test/Lifecycle-test.ts
index f9146630f9..61af46e9de 100644
--- a/test/Lifecycle-test.ts
+++ b/test/Lifecycle-test.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2023 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { Crypto } from "@peculiar/webcrypto";
diff --git a/test/Markdown-test.ts b/test/Markdown-test.ts
index 7e04c6128b..474c8275b2 100644
--- a/test/Markdown-test.ts
+++ b/test/Markdown-test.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2021 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import Markdown from "../src/Markdown";
diff --git a/test/MatrixClientPeg-test.ts b/test/MatrixClientPeg-test.ts
index 99e9195422..9634a6a54f 100644
--- a/test/MatrixClientPeg-test.ts
+++ b/test/MatrixClientPeg-test.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { logger } from "matrix-js-sdk/src/logger";
diff --git a/test/MediaDeviceHandler-test.ts b/test/MediaDeviceHandler-test.ts
index 76a38df80d..da31b79c77 100644
--- a/test/MediaDeviceHandler-test.ts
+++ b/test/MediaDeviceHandler-test.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { mocked } from "jest-mock";
diff --git a/test/Modal-test.ts b/test/Modal-test.ts
index 6114446743..a90681eedd 100644
--- a/test/Modal-test.ts
+++ b/test/Modal-test.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2024 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import Modal from "../src/Modal";
diff --git a/test/Notifier-test.ts b/test/Notifier-test.ts
index 7390415e58..e5b1a303e8 100644
--- a/test/Notifier-test.ts
+++ b/test/Notifier-test.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 import { mocked, MockedObject } from "jest-mock";
 import {
diff --git a/test/PosthogAnalytics-test.ts b/test/PosthogAnalytics-test.ts
index 31822e1c0d..19ffa942a3 100644
--- a/test/PosthogAnalytics-test.ts
+++ b/test/PosthogAnalytics-test.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2021 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { mocked } from "jest-mock";
diff --git a/test/PreferredRoomVersions-test.ts b/test/PreferredRoomVersions-test.ts
index 33dc30e8b8..b98c037b51 100644
--- a/test/PreferredRoomVersions-test.ts
+++ b/test/PreferredRoomVersions-test.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { doesRoomVersionSupport, PreferredRoomVersions } from "../src/utils/PreferredRoomVersions";
diff --git a/test/Reply-test.ts b/test/Reply-test.ts
index b7ae3c9eef..6ed28a3554 100644
--- a/test/Reply-test.ts
+++ b/test/Reply-test.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import {
diff --git a/test/RoomNotifs-test.ts b/test/RoomNotifs-test.ts
index 3526acf4bf..f2ce3adf66 100644
--- a/test/RoomNotifs-test.ts
+++ b/test/RoomNotifs-test.ts
@@ -1,17 +1,9 @@
 /*
-Copyright 2022 - 2023 The Matrix.org Foundation C.I.C.
+Copyright 2024 New Vector Ltd.
+Copyright 2022, 2023 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { mocked } from "jest-mock";
diff --git a/test/Rooms-test.ts b/test/Rooms-test.ts
index b29d577046..ef7dca3ae3 100644
--- a/test/Rooms-test.ts
+++ b/test/Rooms-test.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { mocked } from "jest-mock";
diff --git a/test/ScalarAuthClient-test.ts b/test/ScalarAuthClient-test.ts
index aa4213c14a..001a7fc961 100644
--- a/test/ScalarAuthClient-test.ts
+++ b/test/ScalarAuthClient-test.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2019 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { mocked } from "jest-mock";
diff --git a/test/SdkConfig-test.ts b/test/SdkConfig-test.ts
index aba0e9646a..257be02fa0 100644
--- a/test/SdkConfig-test.ts
+++ b/test/SdkConfig-test.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import SdkConfig, { DEFAULTS } from "../src/SdkConfig";
diff --git a/test/SecurityManager-test.ts b/test/SecurityManager-test.ts
index 13d5f2f63f..792f0f93a9 100644
--- a/test/SecurityManager-test.ts
+++ b/test/SecurityManager-test.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2023 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { mocked } from "jest-mock";
diff --git a/test/SlashCommands-test.tsx b/test/SlashCommands-test.tsx
index 6ef56aa7fd..95ba391c36 100644
--- a/test/SlashCommands-test.tsx
+++ b/test/SlashCommands-test.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { MatrixClient, Room, RoomMember } from "matrix-js-sdk/src/matrix";
diff --git a/test/SlidingSyncManager-test.ts b/test/SlidingSyncManager-test.ts
index 9cb30c5b6f..3625bf2a18 100644
--- a/test/SlidingSyncManager-test.ts
+++ b/test/SlidingSyncManager-test.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { SlidingSync } from "matrix-js-sdk/src/sliding-sync";
diff --git a/test/SupportedBrowser-test.ts b/test/SupportedBrowser-test.ts
index ec73edb1ac..3ed1096cff 100644
--- a/test/SupportedBrowser-test.ts
+++ b/test/SupportedBrowser-test.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2024 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { logger } from "matrix-js-sdk/src/logger";
diff --git a/test/Terms-test.tsx b/test/Terms-test.tsx
index 772bb5da3d..d81b784ddf 100644
--- a/test/Terms-test.tsx
+++ b/test/Terms-test.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2019 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { MatrixEvent, EventType, SERVICE_TYPES } from "matrix-js-sdk/src/matrix";
diff --git a/test/TestSdkContext.ts b/test/TestSdkContext.ts
index 154881db53..bde5bffc9f 100644
--- a/test/TestSdkContext.ts
+++ b/test/TestSdkContext.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { SdkContextClass } from "../src/contexts/SDKContext";
diff --git a/test/TextForEvent-test.ts b/test/TextForEvent-test.ts
index ce5c4a97f6..e709e66cff 100644
--- a/test/TextForEvent-test.ts
+++ b/test/TextForEvent-test.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import {
diff --git a/test/TimezoneHandler-test.ts b/test/TimezoneHandler-test.ts
index 2ac2f9e21e..7668d2c53b 100644
--- a/test/TimezoneHandler-test.ts
+++ b/test/TimezoneHandler-test.ts
@@ -1,19 +1,11 @@
 /*
-Copyright 2015, 2016 OpenMarket Ltd
-Copyright 2017 Vector Creations Ltd
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
+Copyright 2017 Vector Creations Ltd
+Copyright 2015, 2016 OpenMarket Ltd
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import * as tzh from "../src/TimezoneHandler";
diff --git a/test/Unread-test.ts b/test/Unread-test.ts
index 8d4f319a39..faefd90689 100644
--- a/test/Unread-test.ts
+++ b/test/Unread-test.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { mocked } from "jest-mock";
diff --git a/test/UserActivity-test.ts b/test/UserActivity-test.ts
index 702414d03e..2980a5fc6d 100644
--- a/test/UserActivity-test.ts
+++ b/test/UserActivity-test.ts
@@ -1,17 +1,8 @@
 /*
-Copyright 2019, 2021 New Vector Ltd
+Copyright 2019-2024 New Vector Ltd.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import EventEmitter from "events";
diff --git a/test/WorkerManager-test.ts b/test/WorkerManager-test.ts
index 8d02c0619a..11e8edacd5 100644
--- a/test/WorkerManager-test.ts
+++ b/test/WorkerManager-test.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2023 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { WorkerManager } from "../src/WorkerManager";
diff --git a/test/accessibility/KeyboardShortcutUtils-test.ts b/test/accessibility/KeyboardShortcutUtils-test.ts
index 2a78f7c1b8..f4a9649fc9 100644
--- a/test/accessibility/KeyboardShortcutUtils-test.ts
+++ b/test/accessibility/KeyboardShortcutUtils-test.ts
@@ -1,18 +1,10 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 Šimon Brandner <simon.bra.ag@gmail.com>
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { mockPlatformPeg, unmockPlatformPeg } from "../test-utils";
diff --git a/test/accessibility/LandmarkNavigation-test.tsx b/test/accessibility/LandmarkNavigation-test.tsx
index 65d5315b3d..4955e45f48 100644
--- a/test/accessibility/LandmarkNavigation-test.tsx
+++ b/test/accessibility/LandmarkNavigation-test.tsx
@@ -1,17 +1,9 @@
 /*
+ * Copyright 2024 New Vector Ltd.
  * Copyright 2024 The Matrix.org Foundation C.I.C.
  *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
+ * SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+ * Please see LICENSE files in the repository root for full details.
  */
 
 import { render, screen, waitFor } from "@testing-library/react";
diff --git a/test/accessibility/RovingTabIndex-test.tsx b/test/accessibility/RovingTabIndex-test.tsx
index eac87a3cff..f96c3266d6 100644
--- a/test/accessibility/RovingTabIndex-test.tsx
+++ b/test/accessibility/RovingTabIndex-test.tsx
@@ -1,17 +1,9 @@
 /*
-Copyright 2020 - 2021 The Matrix.org Foundation C.I.C.
+Copyright 2024 New Vector Ltd.
+Copyright 2020, 2021 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React, { HTMLAttributes } from "react";
diff --git a/test/actions/handlers/viewUserDeviceSettings-test.ts b/test/actions/handlers/viewUserDeviceSettings-test.ts
index d3cdab5fc7..6efa24d9bd 100644
--- a/test/actions/handlers/viewUserDeviceSettings-test.ts
+++ b/test/actions/handlers/viewUserDeviceSettings-test.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { viewUserDeviceSettings } from "../../../src/actions/handlers/viewUserDeviceSettings";
diff --git a/test/audio/Playback-test.ts b/test/audio/Playback-test.ts
index d1eb1e58d1..5bc1ac0f1e 100644
--- a/test/audio/Playback-test.ts
+++ b/test/audio/Playback-test.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { mocked } from "jest-mock";
diff --git a/test/audio/VoiceMessageRecording-test.ts b/test/audio/VoiceMessageRecording-test.ts
index 22cd3d44ec..f9706fdfe9 100644
--- a/test/audio/VoiceMessageRecording-test.ts
+++ b/test/audio/VoiceMessageRecording-test.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { mocked } from "jest-mock";
diff --git a/test/audio/VoiceRecording-test.ts b/test/audio/VoiceRecording-test.ts
index 8c0f8fb59b..e4fa297073 100644
--- a/test/audio/VoiceRecording-test.ts
+++ b/test/audio/VoiceRecording-test.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { mocked } from "jest-mock";
diff --git a/test/autocomplete/EmojiProvider-test.ts b/test/autocomplete/EmojiProvider-test.ts
index a18951ce7c..38783fb8d0 100644
--- a/test/autocomplete/EmojiProvider-test.ts
+++ b/test/autocomplete/EmojiProvider-test.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 Ryan Browne <code@commonlawfeature.com>
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import EmojiProvider from "../../src/autocomplete/EmojiProvider";
diff --git a/test/autocomplete/QueryMatcher-test.ts b/test/autocomplete/QueryMatcher-test.ts
index 6e32b6643a..3aeb3422d1 100644
--- a/test/autocomplete/QueryMatcher-test.ts
+++ b/test/autocomplete/QueryMatcher-test.ts
@@ -1,17 +1,8 @@
 /*
-Copyright 2018 New Vector Ltd
+Copyright 2018-2024 New Vector Ltd.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import QueryMatcher from "../../src/autocomplete/QueryMatcher";
diff --git a/test/autocomplete/RoomProvider-test.ts b/test/autocomplete/RoomProvider-test.ts
index 69c4af8bda..9a9a6cda2e 100644
--- a/test/autocomplete/RoomProvider-test.ts
+++ b/test/autocomplete/RoomProvider-test.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2023 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { mocked } from "jest-mock";
diff --git a/test/autocomplete/SpaceProvider-test.ts b/test/autocomplete/SpaceProvider-test.ts
index 59f93369a6..8dc6948174 100644
--- a/test/autocomplete/SpaceProvider-test.ts
+++ b/test/autocomplete/SpaceProvider-test.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2023 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { mocked } from "jest-mock";
diff --git a/test/components/structures/AutocompleteInput-test.tsx b/test/components/structures/AutocompleteInput-test.tsx
index 48c7d05600..95add8f44d 100644
--- a/test/components/structures/AutocompleteInput-test.tsx
+++ b/test/components/structures/AutocompleteInput-test.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React from "react";
diff --git a/test/components/structures/ContextMenu-test.ts b/test/components/structures/ContextMenu-test.ts
index a60238d562..33dd42fa04 100644
--- a/test/components/structures/ContextMenu-test.ts
+++ b/test/components/structures/ContextMenu-test.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { toLeftOf, toLeftOrRightOf, toRightOf } from "../../../src/components/structures/ContextMenu";
diff --git a/test/components/structures/FilePanel-test.tsx b/test/components/structures/FilePanel-test.tsx
index 2b53c9c86c..60f2c8851a 100644
--- a/test/components/structures/FilePanel-test.tsx
+++ b/test/components/structures/FilePanel-test.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2024 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React from "react";
diff --git a/test/components/structures/LargeLoader-test.tsx b/test/components/structures/LargeLoader-test.tsx
index 539c8282ad..4292ab8001 100644
--- a/test/components/structures/LargeLoader-test.tsx
+++ b/test/components/structures/LargeLoader-test.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React from "react";
diff --git a/test/components/structures/LeftPanel-test.tsx b/test/components/structures/LeftPanel-test.tsx
index 1c990aa231..4ac4ac15e6 100644
--- a/test/components/structures/LeftPanel-test.tsx
+++ b/test/components/structures/LeftPanel-test.tsx
@@ -1,18 +1,10 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2023 Mikhail Aheichyk
 Copyright 2023 Nordeck IT + Consulting GmbH.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React from "react";
diff --git a/test/components/structures/LegacyCallEventGrouper-test.ts b/test/components/structures/LegacyCallEventGrouper-test.ts
index ce6675c3bf..1589761078 100644
--- a/test/components/structures/LegacyCallEventGrouper-test.ts
+++ b/test/components/structures/LegacyCallEventGrouper-test.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2021 Šimon Brandner <simon.bra.ag@gmail.com>
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { MatrixClient, MatrixEvent, EventType } from "matrix-js-sdk/src/matrix";
diff --git a/test/components/structures/LoggedInView-test.tsx b/test/components/structures/LoggedInView-test.tsx
index da21ac7c90..771f3c729e 100644
--- a/test/components/structures/LoggedInView-test.tsx
+++ b/test/components/structures/LoggedInView-test.tsx
@@ -1,17 +1,9 @@
 /*
-Copyright 2015 - 2023 The Matrix.org Foundation C.I.C.
+Copyright 2024 New Vector Ltd.
+Copyright 2015-2023 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React from "react";
diff --git a/test/components/structures/MainSplit-test.tsx b/test/components/structures/MainSplit-test.tsx
index f32a072070..28152fefa2 100644
--- a/test/components/structures/MainSplit-test.tsx
+++ b/test/components/structures/MainSplit-test.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2023 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React from "react";
diff --git a/test/components/structures/MatrixChat-test.tsx b/test/components/structures/MatrixChat-test.tsx
index 8d7f07e7df..bae633b159 100644
--- a/test/components/structures/MatrixChat-test.tsx
+++ b/test/components/structures/MatrixChat-test.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2023 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React, { ComponentProps } from "react";
diff --git a/test/components/structures/MatrixClientContextProvider-test.tsx b/test/components/structures/MatrixClientContextProvider-test.tsx
index cadd0bc166..f939b90bf9 100644
--- a/test/components/structures/MatrixClientContextProvider-test.tsx
+++ b/test/components/structures/MatrixClientContextProvider-test.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2024 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { act, render } from "@testing-library/react";
diff --git a/test/components/structures/MessagePanel-test.tsx b/test/components/structures/MessagePanel-test.tsx
index 23f094d4ab..eddf63a17e 100644
--- a/test/components/structures/MessagePanel-test.tsx
+++ b/test/components/structures/MessagePanel-test.tsx
@@ -1,18 +1,10 @@
 /*
+Copyright 2024 New Vector Ltd.
+Copyright 2019-2021 , 2022 The Matrix.org Foundation C.I.C.
 Copyright 2016 OpenMarket Ltd
-Copyright 2019, 2021, 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React from "react";
diff --git a/test/components/structures/PictureInPictureDragger-test.tsx b/test/components/structures/PictureInPictureDragger-test.tsx
index a5b840b925..db2d0dbddd 100644
--- a/test/components/structures/PictureInPictureDragger-test.tsx
+++ b/test/components/structures/PictureInPictureDragger-test.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React, { MouseEventHandler } from "react";
diff --git a/test/components/structures/PipContainer-test.tsx b/test/components/structures/PipContainer-test.tsx
index bac22091f8..74b5ca7176 100644
--- a/test/components/structures/PipContainer-test.tsx
+++ b/test/components/structures/PipContainer-test.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React from "react";
diff --git a/test/components/structures/ReleaseAnnouncement-test.tsx b/test/components/structures/ReleaseAnnouncement-test.tsx
index 799aa017e9..f9fa4d0906 100644
--- a/test/components/structures/ReleaseAnnouncement-test.tsx
+++ b/test/components/structures/ReleaseAnnouncement-test.tsx
@@ -1,19 +1,9 @@
 /*
- *
+ * Copyright 2024 New Vector Ltd.
  * Copyright 2024 The Matrix.org Foundation C.I.C.
  *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- * /
+ * SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+ * Please see LICENSE files in the repository root for full details.
  */
 
 import React from "react";
diff --git a/test/components/structures/RightPanel-test.tsx b/test/components/structures/RightPanel-test.tsx
index d7f5fbef11..2aa1825133 100644
--- a/test/components/structures/RightPanel-test.tsx
+++ b/test/components/structures/RightPanel-test.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React from "react";
diff --git a/test/components/structures/RoomSearchView-test.tsx b/test/components/structures/RoomSearchView-test.tsx
index 497981ba28..1ad4b53b54 100644
--- a/test/components/structures/RoomSearchView-test.tsx
+++ b/test/components/structures/RoomSearchView-test.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React from "react";
diff --git a/test/components/structures/RoomStatusBar-test.tsx b/test/components/structures/RoomStatusBar-test.tsx
index 1919e0aeac..462a20e73b 100644
--- a/test/components/structures/RoomStatusBar-test.tsx
+++ b/test/components/structures/RoomStatusBar-test.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React from "react";
diff --git a/test/components/structures/RoomStatusBarUnsentMessages-test.tsx b/test/components/structures/RoomStatusBarUnsentMessages-test.tsx
index 6ce9ed9b44..0701a0570e 100644
--- a/test/components/structures/RoomStatusBarUnsentMessages-test.tsx
+++ b/test/components/structures/RoomStatusBarUnsentMessages-test.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React from "react";
diff --git a/test/components/structures/RoomView-test.tsx b/test/components/structures/RoomView-test.tsx
index a97b6ef5e3..e1dad1cb9d 100644
--- a/test/components/structures/RoomView-test.tsx
+++ b/test/components/structures/RoomView-test.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React, { createRef, RefObject } from "react";
diff --git a/test/components/structures/SpaceHierarchy-test.tsx b/test/components/structures/SpaceHierarchy-test.tsx
index d25f8a6f12..da0f83f43a 100644
--- a/test/components/structures/SpaceHierarchy-test.tsx
+++ b/test/components/structures/SpaceHierarchy-test.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React from "react";
diff --git a/test/components/structures/TabbedView-test.tsx b/test/components/structures/TabbedView-test.tsx
index 5ecf682afc..e84ad9740b 100644
--- a/test/components/structures/TabbedView-test.tsx
+++ b/test/components/structures/TabbedView-test.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React from "react";
diff --git a/test/components/structures/ThreadPanel-test.tsx b/test/components/structures/ThreadPanel-test.tsx
index f66f58ed84..1885ae913d 100644
--- a/test/components/structures/ThreadPanel-test.tsx
+++ b/test/components/structures/ThreadPanel-test.tsx
@@ -1,17 +1,9 @@
 /*
-Copyright 2021 - 2023 The Matrix.org Foundation C.I.C.
+Copyright 2024 New Vector Ltd.
+Copyright 2021-2023 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React from "react";
diff --git a/test/components/structures/ThreadView-test.tsx b/test/components/structures/ThreadView-test.tsx
index d7cbfa1756..f00bcb35cf 100644
--- a/test/components/structures/ThreadView-test.tsx
+++ b/test/components/structures/ThreadView-test.tsx
@@ -1,17 +1,9 @@
 /*
-Copyright 2022-2023 The Matrix.org Foundation C.I.C.
+Copyright 2024 New Vector Ltd.
+Copyright 2022, 2023 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { act, getByTestId, render, RenderResult, waitFor } from "@testing-library/react";
diff --git a/test/components/structures/TimelinePanel-test.tsx b/test/components/structures/TimelinePanel-test.tsx
index 0396ea68a4..f3e0d85016 100644
--- a/test/components/structures/TimelinePanel-test.tsx
+++ b/test/components/structures/TimelinePanel-test.tsx
@@ -1,17 +1,9 @@
 /*
-Copyright 2022 - 2023 The Matrix.org Foundation C.I.C.
+Copyright 2024 New Vector Ltd.
+Copyright 2022, 2023 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { render, waitFor, screen } from "@testing-library/react";
diff --git a/test/components/structures/UploadBar-test.tsx b/test/components/structures/UploadBar-test.tsx
index b5ba146667..f3ef218187 100644
--- a/test/components/structures/UploadBar-test.tsx
+++ b/test/components/structures/UploadBar-test.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2023 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React from "react";
diff --git a/test/components/structures/UserMenu-test.tsx b/test/components/structures/UserMenu-test.tsx
index 6e490ad531..5ade9604a4 100644
--- a/test/components/structures/UserMenu-test.tsx
+++ b/test/components/structures/UserMenu-test.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React from "react";
diff --git a/test/components/structures/ViewSource-test.tsx b/test/components/structures/ViewSource-test.tsx
index 8f2559dff9..df9c217f1f 100644
--- a/test/components/structures/ViewSource-test.tsx
+++ b/test/components/structures/ViewSource-test.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2023 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { render } from "@testing-library/react";
diff --git a/test/components/structures/auth/ForgotPassword-test.tsx b/test/components/structures/auth/ForgotPassword-test.tsx
index b43e6bea6a..d864bd74ca 100644
--- a/test/components/structures/auth/ForgotPassword-test.tsx
+++ b/test/components/structures/auth/ForgotPassword-test.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React from "react";
diff --git a/test/components/structures/auth/Login-test.tsx b/test/components/structures/auth/Login-test.tsx
index 93a02f31db..6ea2a8942c 100644
--- a/test/components/structures/auth/Login-test.tsx
+++ b/test/components/structures/auth/Login-test.tsx
@@ -1,17 +1,8 @@
 /*
-Copyright 2019, 2023 New Vector Ltd
+Copyright 2019-2024 New Vector Ltd.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React from "react";
diff --git a/test/components/structures/auth/LoginSplashView-test.tsx b/test/components/structures/auth/LoginSplashView-test.tsx
index 3e5bcfe620..f30e493358 100644
--- a/test/components/structures/auth/LoginSplashView-test.tsx
+++ b/test/components/structures/auth/LoginSplashView-test.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2024 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { act, render, RenderResult } from "@testing-library/react";
diff --git a/test/components/structures/auth/Registration-test.tsx b/test/components/structures/auth/Registration-test.tsx
index 6fdeb79e15..c31eff9b7c 100644
--- a/test/components/structures/auth/Registration-test.tsx
+++ b/test/components/structures/auth/Registration-test.tsx
@@ -1,18 +1,10 @@
 /*
-Copyright 2019 New Vector Ltd
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
+Copyright 2019 New Vector Ltd
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React from "react";
diff --git a/test/components/views/Validation-test.ts b/test/components/views/Validation-test.ts
index 1e901140c0..84fd5be6c6 100644
--- a/test/components/views/Validation-test.ts
+++ b/test/components/views/Validation-test.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import withValidation from "../../../src/components/views/elements/Validation";
diff --git a/test/components/views/VerificationShowSas-test.tsx b/test/components/views/VerificationShowSas-test.tsx
index fe1c3e5d7d..631b7d7b95 100644
--- a/test/components/views/VerificationShowSas-test.tsx
+++ b/test/components/views/VerificationShowSas-test.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2023 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { EmojiMapping } from "matrix-js-sdk/src/crypto-api";
diff --git a/test/components/views/audio_messages/RecordingPlayback-test.tsx b/test/components/views/audio_messages/RecordingPlayback-test.tsx
index e48570021a..aa009a0a65 100644
--- a/test/components/views/audio_messages/RecordingPlayback-test.tsx
+++ b/test/components/views/audio_messages/RecordingPlayback-test.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React from "react";
diff --git a/test/components/views/audio_messages/SeekBar-test.tsx b/test/components/views/audio_messages/SeekBar-test.tsx
index 44f6967c5a..2fcce3bf85 100644
--- a/test/components/views/audio_messages/SeekBar-test.tsx
+++ b/test/components/views/audio_messages/SeekBar-test.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React, { createRef, RefObject } from "react";
diff --git a/test/components/views/auth/CountryDropdown-test.tsx b/test/components/views/auth/CountryDropdown-test.tsx
index 4a8e990cd3..e901a46edb 100644
--- a/test/components/views/auth/CountryDropdown-test.tsx
+++ b/test/components/views/auth/CountryDropdown-test.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2023 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React from "react";
diff --git a/test/components/views/auth/InteractiveAuthEntryComponents-test.tsx b/test/components/views/auth/InteractiveAuthEntryComponents-test.tsx
index e6e3e1383e..62c02b0d58 100644
--- a/test/components/views/auth/InteractiveAuthEntryComponents-test.tsx
+++ b/test/components/views/auth/InteractiveAuthEntryComponents-test.tsx
@@ -1,17 +1,9 @@
 /*
+ * Copyright 2024 New Vector Ltd.
  * Copyright 2024 The Matrix.org Foundation C.I.C.
  *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
+ * SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+ * Please see LICENSE files in the repository root for full details.
  */
 
 import React from "react";
diff --git a/test/components/views/auth/RegistrationToken-test.tsx b/test/components/views/auth/RegistrationToken-test.tsx
index bd10615f7d..87cc67f9e0 100644
--- a/test/components/views/auth/RegistrationToken-test.tsx
+++ b/test/components/views/auth/RegistrationToken-test.tsx
@@ -1,19 +1,11 @@
 /*
-Copyright 2016 OpenMarket Ltd
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 Copyright 2022 Callum Brown
+Copyright 2016 OpenMarket Ltd
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React from "react";
diff --git a/test/components/views/avatars/DecoratedRoomAvatar-test.tsx b/test/components/views/avatars/DecoratedRoomAvatar-test.tsx
index d9a7b9b16e..75cd19890e 100644
--- a/test/components/views/avatars/DecoratedRoomAvatar-test.tsx
+++ b/test/components/views/avatars/DecoratedRoomAvatar-test.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2023 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { render, waitFor } from "@testing-library/react";
diff --git a/test/components/views/avatars/MemberAvatar-test.tsx b/test/components/views/avatars/MemberAvatar-test.tsx
index 48c88ee296..106e4ba2b4 100644
--- a/test/components/views/avatars/MemberAvatar-test.tsx
+++ b/test/components/views/avatars/MemberAvatar-test.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { getByTestId, render, waitFor } from "@testing-library/react";
diff --git a/test/components/views/avatars/RoomAvatar-test.tsx b/test/components/views/avatars/RoomAvatar-test.tsx
index b5a09c2936..86fefb2e36 100644
--- a/test/components/views/avatars/RoomAvatar-test.tsx
+++ b/test/components/views/avatars/RoomAvatar-test.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React from "react";
diff --git a/test/components/views/avatars/WithPresenceIndicator-test.tsx b/test/components/views/avatars/WithPresenceIndicator-test.tsx
index 27088a0399..2c1e8f2163 100644
--- a/test/components/views/avatars/WithPresenceIndicator-test.tsx
+++ b/test/components/views/avatars/WithPresenceIndicator-test.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2024 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { render, waitFor } from "@testing-library/react";
diff --git a/test/components/views/beacon/BeaconListItem-test.tsx b/test/components/views/beacon/BeaconListItem-test.tsx
index 10497b369f..de0aeb6c92 100644
--- a/test/components/views/beacon/BeaconListItem-test.tsx
+++ b/test/components/views/beacon/BeaconListItem-test.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React from "react";
diff --git a/test/components/views/beacon/BeaconMarker-test.tsx b/test/components/views/beacon/BeaconMarker-test.tsx
index 4a5b5b8711..6c93153a23 100644
--- a/test/components/views/beacon/BeaconMarker-test.tsx
+++ b/test/components/views/beacon/BeaconMarker-test.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React from "react";
diff --git a/test/components/views/beacon/BeaconStatus-test.tsx b/test/components/views/beacon/BeaconStatus-test.tsx
index 02ed4620b8..9090e1dbba 100644
--- a/test/components/views/beacon/BeaconStatus-test.tsx
+++ b/test/components/views/beacon/BeaconStatus-test.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React from "react";
diff --git a/test/components/views/beacon/BeaconViewDialog-test.tsx b/test/components/views/beacon/BeaconViewDialog-test.tsx
index 8347fca18b..44b5ee488d 100644
--- a/test/components/views/beacon/BeaconViewDialog-test.tsx
+++ b/test/components/views/beacon/BeaconViewDialog-test.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React from "react";
diff --git a/test/components/views/beacon/DialogSidebar-test.tsx b/test/components/views/beacon/DialogSidebar-test.tsx
index 3f1e9194eb..fd5ff4ae94 100644
--- a/test/components/views/beacon/DialogSidebar-test.tsx
+++ b/test/components/views/beacon/DialogSidebar-test.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React, { ComponentProps } from "react";
diff --git a/test/components/views/beacon/LeftPanelLiveShareWarning-test.tsx b/test/components/views/beacon/LeftPanelLiveShareWarning-test.tsx
index 5cd3fad032..32cadba0d9 100644
--- a/test/components/views/beacon/LeftPanelLiveShareWarning-test.tsx
+++ b/test/components/views/beacon/LeftPanelLiveShareWarning-test.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React from "react";
diff --git a/test/components/views/beacon/OwnBeaconStatus-test.tsx b/test/components/views/beacon/OwnBeaconStatus-test.tsx
index 2abcbbc354..6cd198b93c 100644
--- a/test/components/views/beacon/OwnBeaconStatus-test.tsx
+++ b/test/components/views/beacon/OwnBeaconStatus-test.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React from "react";
diff --git a/test/components/views/beacon/RoomCallBanner-test.tsx b/test/components/views/beacon/RoomCallBanner-test.tsx
index 337d005440..d993264d50 100644
--- a/test/components/views/beacon/RoomCallBanner-test.tsx
+++ b/test/components/views/beacon/RoomCallBanner-test.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React from "react";
diff --git a/test/components/views/beacon/RoomLiveShareWarning-test.tsx b/test/components/views/beacon/RoomLiveShareWarning-test.tsx
index 1432bcc818..e0d248eda1 100644
--- a/test/components/views/beacon/RoomLiveShareWarning-test.tsx
+++ b/test/components/views/beacon/RoomLiveShareWarning-test.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React from "react";
diff --git a/test/components/views/beacon/ShareLatestLocation-test.tsx b/test/components/views/beacon/ShareLatestLocation-test.tsx
index 654b3dc73a..7742de49d3 100644
--- a/test/components/views/beacon/ShareLatestLocation-test.tsx
+++ b/test/components/views/beacon/ShareLatestLocation-test.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React from "react";
diff --git a/test/components/views/beacon/StyledLiveBeaconIcon-test.tsx b/test/components/views/beacon/StyledLiveBeaconIcon-test.tsx
index aa62f6d68a..3c20b3832a 100644
--- a/test/components/views/beacon/StyledLiveBeaconIcon-test.tsx
+++ b/test/components/views/beacon/StyledLiveBeaconIcon-test.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React from "react";
diff --git a/test/components/views/beta/BetaCard-test.tsx b/test/components/views/beta/BetaCard-test.tsx
index d2c457ccf8..2edb775c1f 100644
--- a/test/components/views/beta/BetaCard-test.tsx
+++ b/test/components/views/beta/BetaCard-test.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React from "react";
diff --git a/test/components/views/context_menus/ContextMenu-test.tsx b/test/components/views/context_menus/ContextMenu-test.tsx
index 55974d3daf..b7a9360b52 100644
--- a/test/components/views/context_menus/ContextMenu-test.tsx
+++ b/test/components/views/context_menus/ContextMenu-test.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React from "react";
diff --git a/test/components/views/context_menus/EmbeddedPage-test.tsx b/test/components/views/context_menus/EmbeddedPage-test.tsx
index 03c919df77..e0131e644f 100644
--- a/test/components/views/context_menus/EmbeddedPage-test.tsx
+++ b/test/components/views/context_menus/EmbeddedPage-test.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React from "react";
diff --git a/test/components/views/context_menus/MessageContextMenu-test.tsx b/test/components/views/context_menus/MessageContextMenu-test.tsx
index 7be05452c8..fe0d5037b9 100644
--- a/test/components/views/context_menus/MessageContextMenu-test.tsx
+++ b/test/components/views/context_menus/MessageContextMenu-test.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React from "react";
diff --git a/test/components/views/context_menus/RoomContextMenu-test.tsx b/test/components/views/context_menus/RoomContextMenu-test.tsx
index 535e03f517..3644d2c325 100644
--- a/test/components/views/context_menus/RoomContextMenu-test.tsx
+++ b/test/components/views/context_menus/RoomContextMenu-test.tsx
@@ -1,19 +1,11 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2023 Mikhail Aheichyk
 Copyright 2023 Nordeck IT + Consulting GmbH.
 Copyright 2023 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { render, screen } from "@testing-library/react";
diff --git a/test/components/views/context_menus/RoomGeneralContextMenu-test.tsx b/test/components/views/context_menus/RoomGeneralContextMenu-test.tsx
index c64e0b2e6b..42ea5c1803 100644
--- a/test/components/views/context_menus/RoomGeneralContextMenu-test.tsx
+++ b/test/components/views/context_menus/RoomGeneralContextMenu-test.tsx
@@ -1,17 +1,9 @@
 /*
-Copyright 2022 - 2023 The Matrix.org Foundation C.I.C.
+Copyright 2024 New Vector Ltd.
+Copyright 2022, 2023 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { fireEvent, getByLabelText, render, screen } from "@testing-library/react";
diff --git a/test/components/views/context_menus/SpaceContextMenu-test.tsx b/test/components/views/context_menus/SpaceContextMenu-test.tsx
index 9e787b8bd0..696904c408 100644
--- a/test/components/views/context_menus/SpaceContextMenu-test.tsx
+++ b/test/components/views/context_menus/SpaceContextMenu-test.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React from "react";
diff --git a/test/components/views/context_menus/ThreadListContextMenu-test.tsx b/test/components/views/context_menus/ThreadListContextMenu-test.tsx
index 01bf71041d..55f8e8fd50 100644
--- a/test/components/views/context_menus/ThreadListContextMenu-test.tsx
+++ b/test/components/views/context_menus/ThreadListContextMenu-test.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { getByTestId, render, screen } from "@testing-library/react";
diff --git a/test/components/views/context_menus/WidgetContextMenu-test.tsx b/test/components/views/context_menus/WidgetContextMenu-test.tsx
index aa041e04b4..2cec232d04 100644
--- a/test/components/views/context_menus/WidgetContextMenu-test.tsx
+++ b/test/components/views/context_menus/WidgetContextMenu-test.tsx
@@ -1,18 +1,10 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2023 Mikhail Aheichyk
 Copyright 2023 Nordeck IT + Consulting GmbH.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React, { ComponentProps } from "react";
diff --git a/test/components/views/dialogs/AccessSecretStorageDialog-test.tsx b/test/components/views/dialogs/AccessSecretStorageDialog-test.tsx
index 1475908bb0..38bc9bf342 100644
--- a/test/components/views/dialogs/AccessSecretStorageDialog-test.tsx
+++ b/test/components/views/dialogs/AccessSecretStorageDialog-test.tsx
@@ -1,17 +1,9 @@
 /*
-Copyright 2020, 2022 The Matrix.org Foundation C.I.C.
+Copyright 2024 New Vector Ltd.
+Copyright 2020-2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React, { ComponentProps } from "react";
diff --git a/test/components/views/dialogs/AppDownloadDialog-test.tsx b/test/components/views/dialogs/AppDownloadDialog-test.tsx
index aa9abf6bec..ed4b54af1e 100644
--- a/test/components/views/dialogs/AppDownloadDialog-test.tsx
+++ b/test/components/views/dialogs/AppDownloadDialog-test.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2023 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React from "react";
diff --git a/test/components/views/dialogs/AskInviteAnywayDialog-test.tsx b/test/components/views/dialogs/AskInviteAnywayDialog-test.tsx
index 9ff4c315da..7643a0a450 100644
--- a/test/components/views/dialogs/AskInviteAnywayDialog-test.tsx
+++ b/test/components/views/dialogs/AskInviteAnywayDialog-test.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2023 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { getByText, render, RenderResult } from "@testing-library/react";
diff --git a/test/components/views/dialogs/ChangelogDialog-test.tsx b/test/components/views/dialogs/ChangelogDialog-test.tsx
index 948d6e2010..9a8519b441 100644
--- a/test/components/views/dialogs/ChangelogDialog-test.tsx
+++ b/test/components/views/dialogs/ChangelogDialog-test.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React from "react";
diff --git a/test/components/views/dialogs/ConfirmRedactDialog-test.tsx b/test/components/views/dialogs/ConfirmRedactDialog-test.tsx
index 6623e5a3b6..b75accda1c 100644
--- a/test/components/views/dialogs/ConfirmRedactDialog-test.tsx
+++ b/test/components/views/dialogs/ConfirmRedactDialog-test.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { Feature, ServerSupport } from "matrix-js-sdk/src/feature";
diff --git a/test/components/views/dialogs/ConfirmUserActionDialog-test.tsx b/test/components/views/dialogs/ConfirmUserActionDialog-test.tsx
index c87e2103c9..ba1be7d45b 100644
--- a/test/components/views/dialogs/ConfirmUserActionDialog-test.tsx
+++ b/test/components/views/dialogs/ConfirmUserActionDialog-test.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2023 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React from "react";
diff --git a/test/components/views/dialogs/CreateRoomDialog-test.tsx b/test/components/views/dialogs/CreateRoomDialog-test.tsx
index 68bcef48c8..d054679555 100644
--- a/test/components/views/dialogs/CreateRoomDialog-test.tsx
+++ b/test/components/views/dialogs/CreateRoomDialog-test.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2023 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React from "react";
diff --git a/test/components/views/dialogs/DevtoolsDialog-test.tsx b/test/components/views/dialogs/DevtoolsDialog-test.tsx
index 6a46a707f8..09a1a18959 100644
--- a/test/components/views/dialogs/DevtoolsDialog-test.tsx
+++ b/test/components/views/dialogs/DevtoolsDialog-test.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2023 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React from "react";
diff --git a/test/components/views/dialogs/ExportDialog-test.tsx b/test/components/views/dialogs/ExportDialog-test.tsx
index 7ac59d2428..f30d37799a 100644
--- a/test/components/views/dialogs/ExportDialog-test.tsx
+++ b/test/components/views/dialogs/ExportDialog-test.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React from "react";
diff --git a/test/components/views/dialogs/FeedbackDialog-test.tsx b/test/components/views/dialogs/FeedbackDialog-test.tsx
index 73dadd00b5..12327f9930 100644
--- a/test/components/views/dialogs/FeedbackDialog-test.tsx
+++ b/test/components/views/dialogs/FeedbackDialog-test.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2023 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React from "react";
diff --git a/test/components/views/dialogs/ForwardDialog-test.tsx b/test/components/views/dialogs/ForwardDialog-test.tsx
index c28d19ae6c..c544359b84 100644
--- a/test/components/views/dialogs/ForwardDialog-test.tsx
+++ b/test/components/views/dialogs/ForwardDialog-test.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2021 Robin Townsend <robin@robin.town>
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React from "react";
diff --git a/test/components/views/dialogs/IncomingSasDialog-test.tsx b/test/components/views/dialogs/IncomingSasDialog-test.tsx
index e33ad752bb..0b5c771db1 100644
--- a/test/components/views/dialogs/IncomingSasDialog-test.tsx
+++ b/test/components/views/dialogs/IncomingSasDialog-test.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2023 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { act, render } from "@testing-library/react";
diff --git a/test/components/views/dialogs/InteractiveAuthDialog-test.tsx b/test/components/views/dialogs/InteractiveAuthDialog-test.tsx
index 76a6607ed2..2f8d951907 100644
--- a/test/components/views/dialogs/InteractiveAuthDialog-test.tsx
+++ b/test/components/views/dialogs/InteractiveAuthDialog-test.tsx
@@ -1,18 +1,10 @@
 /*
-Copyright 2016 OpenMarket Ltd
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
+Copyright 2016 OpenMarket Ltd
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React from "react";
diff --git a/test/components/views/dialogs/InviteDialog-test.tsx b/test/components/views/dialogs/InviteDialog-test.tsx
index e55dbf050a..d799eadac5 100644
--- a/test/components/views/dialogs/InviteDialog-test.tsx
+++ b/test/components/views/dialogs/InviteDialog-test.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React from "react";
diff --git a/test/components/views/dialogs/LogoutDialog-test.tsx b/test/components/views/dialogs/LogoutDialog-test.tsx
index c40c9ad894..68087dc75e 100644
--- a/test/components/views/dialogs/LogoutDialog-test.tsx
+++ b/test/components/views/dialogs/LogoutDialog-test.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2023 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React from "react";
diff --git a/test/components/views/dialogs/ManageRestrictedJoinRuleDialog-test.tsx b/test/components/views/dialogs/ManageRestrictedJoinRuleDialog-test.tsx
index 0605b8f9e2..d35f7f9fcc 100644
--- a/test/components/views/dialogs/ManageRestrictedJoinRuleDialog-test.tsx
+++ b/test/components/views/dialogs/ManageRestrictedJoinRuleDialog-test.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2023 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React from "react";
diff --git a/test/components/views/dialogs/ManualDeviceKeyVerificationDialog-test.tsx b/test/components/views/dialogs/ManualDeviceKeyVerificationDialog-test.tsx
index c411c2caa4..46e91b0cff 100644
--- a/test/components/views/dialogs/ManualDeviceKeyVerificationDialog-test.tsx
+++ b/test/components/views/dialogs/ManualDeviceKeyVerificationDialog-test.tsx
@@ -1,17 +1,9 @@
 /*
+ * Copyright 2024 New Vector Ltd.
  * Copyright 2023 The Matrix.org Foundation C.I.C.
  *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
+ * SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+ * Please see LICENSE files in the repository root for full details.
  */
 
 import React from "react";
diff --git a/test/components/views/dialogs/MessageEditHistoryDialog-test.tsx b/test/components/views/dialogs/MessageEditHistoryDialog-test.tsx
index f306c856f6..34e369603f 100644
--- a/test/components/views/dialogs/MessageEditHistoryDialog-test.tsx
+++ b/test/components/views/dialogs/MessageEditHistoryDialog-test.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2023 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React from "react";
diff --git a/test/components/views/dialogs/RoomSettingsDialog-test.tsx b/test/components/views/dialogs/RoomSettingsDialog-test.tsx
index 4d53e714c7..90a38d11b2 100644
--- a/test/components/views/dialogs/RoomSettingsDialog-test.tsx
+++ b/test/components/views/dialogs/RoomSettingsDialog-test.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2023 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React from "react";
diff --git a/test/components/views/dialogs/ServerPickerDialog-test.tsx b/test/components/views/dialogs/ServerPickerDialog-test.tsx
index 0ca923d9cb..a344fdb40e 100644
--- a/test/components/views/dialogs/ServerPickerDialog-test.tsx
+++ b/test/components/views/dialogs/ServerPickerDialog-test.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2023 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React from "react";
diff --git a/test/components/views/dialogs/ShareDialog-test.tsx b/test/components/views/dialogs/ShareDialog-test.tsx
index 06d6c30de4..ff29ca21be 100644
--- a/test/components/views/dialogs/ShareDialog-test.tsx
+++ b/test/components/views/dialogs/ShareDialog-test.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2024 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React from "react";
diff --git a/test/components/views/dialogs/SpotlightDialog-test.tsx b/test/components/views/dialogs/SpotlightDialog-test.tsx
index f8fe3c00a7..987cc94df0 100644
--- a/test/components/views/dialogs/SpotlightDialog-test.tsx
+++ b/test/components/views/dialogs/SpotlightDialog-test.tsx
@@ -1,17 +1,9 @@
 /*
-Copyright 2022 - 2023 The Matrix.org Foundation C.I.C.
+Copyright 2024 New Vector Ltd.
+Copyright 2022, 2023 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React from "react";
diff --git a/test/components/views/dialogs/UnpinAllDialog-test.tsx b/test/components/views/dialogs/UnpinAllDialog-test.tsx
index 95018cc72d..385f803c1c 100644
--- a/test/components/views/dialogs/UnpinAllDialog-test.tsx
+++ b/test/components/views/dialogs/UnpinAllDialog-test.tsx
@@ -1,17 +1,9 @@
 /*
+ * Copyright 2024 New Vector Ltd.
  * Copyright 2024 The Matrix.org Foundation C.I.C.
  *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
+ * SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+ * Please see LICENSE files in the repository root for full details.
  */
 
 import React from "react";
diff --git a/test/components/views/dialogs/UserSettingsDialog-test.tsx b/test/components/views/dialogs/UserSettingsDialog-test.tsx
index 9da7f7ccff..852dd74294 100644
--- a/test/components/views/dialogs/UserSettingsDialog-test.tsx
+++ b/test/components/views/dialogs/UserSettingsDialog-test.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React, { ReactElement } from "react";
diff --git a/test/components/views/dialogs/devtools/Event-test.tsx b/test/components/views/dialogs/devtools/Event-test.tsx
index 06db415cc2..480f1531e4 100644
--- a/test/components/views/dialogs/devtools/Event-test.tsx
+++ b/test/components/views/dialogs/devtools/Event-test.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2023 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React from "react";
diff --git a/test/components/views/dialogs/devtools/RoomNotifications-test.tsx b/test/components/views/dialogs/devtools/RoomNotifications-test.tsx
index ce448eaba3..0665f6ce92 100644
--- a/test/components/views/dialogs/devtools/RoomNotifications-test.tsx
+++ b/test/components/views/dialogs/devtools/RoomNotifications-test.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2023 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React from "react";
diff --git a/test/components/views/dialogs/security/CreateKeyBackupDialog-test.tsx b/test/components/views/dialogs/security/CreateKeyBackupDialog-test.tsx
index f5a59b0703..0f978361d9 100644
--- a/test/components/views/dialogs/security/CreateKeyBackupDialog-test.tsx
+++ b/test/components/views/dialogs/security/CreateKeyBackupDialog-test.tsx
@@ -1,17 +1,9 @@
 /*
+ * Copyright 2024 New Vector Ltd.
  * Copyright 2023 The Matrix.org Foundation C.I.C.
  *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
+ * SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+ * Please see LICENSE files in the repository root for full details.
  */
 
 import { render, screen, waitFor } from "@testing-library/react";
diff --git a/test/components/views/dialogs/security/CreateSecretStorageDialog-test.tsx b/test/components/views/dialogs/security/CreateSecretStorageDialog-test.tsx
index 06b13f1df7..52db753258 100644
--- a/test/components/views/dialogs/security/CreateSecretStorageDialog-test.tsx
+++ b/test/components/views/dialogs/security/CreateSecretStorageDialog-test.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2023 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { render, RenderResult, screen } from "@testing-library/react";
diff --git a/test/components/views/dialogs/security/ExportE2eKeysDialog-test.tsx b/test/components/views/dialogs/security/ExportE2eKeysDialog-test.tsx
index c4a5ef1ee1..9dc2d795c7 100644
--- a/test/components/views/dialogs/security/ExportE2eKeysDialog-test.tsx
+++ b/test/components/views/dialogs/security/ExportE2eKeysDialog-test.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2023 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React from "react";
diff --git a/test/components/views/dialogs/security/ImportE2eKeysDialog-test.tsx b/test/components/views/dialogs/security/ImportE2eKeysDialog-test.tsx
index f119966030..1963879e20 100644
--- a/test/components/views/dialogs/security/ImportE2eKeysDialog-test.tsx
+++ b/test/components/views/dialogs/security/ImportE2eKeysDialog-test.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2023 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React from "react";
diff --git a/test/components/views/dialogs/spotlight/PublicRoomResultDetails-test.tsx b/test/components/views/dialogs/spotlight/PublicRoomResultDetails-test.tsx
index dd0486c6b8..eaa4b99d77 100644
--- a/test/components/views/dialogs/spotlight/PublicRoomResultDetails-test.tsx
+++ b/test/components/views/dialogs/spotlight/PublicRoomResultDetails-test.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React from "react";
diff --git a/test/components/views/dialogs/spotlight/RoomResultContextMenus-test.tsx b/test/components/views/dialogs/spotlight/RoomResultContextMenus-test.tsx
index a548520d00..9b325d27e1 100644
--- a/test/components/views/dialogs/spotlight/RoomResultContextMenus-test.tsx
+++ b/test/components/views/dialogs/spotlight/RoomResultContextMenus-test.tsx
@@ -1,18 +1,10 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2023 Mikhail Aheichyk
 Copyright 2023 Nordeck IT + Consulting GmbH.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React from "react";
diff --git a/test/components/views/elements/AccessibleButton-test.tsx b/test/components/views/elements/AccessibleButton-test.tsx
index b3c42fe9d2..3d8d87ac96 100644
--- a/test/components/views/elements/AccessibleButton-test.tsx
+++ b/test/components/views/elements/AccessibleButton-test.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { fireEvent, getByText, render } from "@testing-library/react";
diff --git a/test/components/views/elements/AppTile-test.tsx b/test/components/views/elements/AppTile-test.tsx
index 69a3b60036..a70792086f 100644
--- a/test/components/views/elements/AppTile-test.tsx
+++ b/test/components/views/elements/AppTile-test.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React from "react";
diff --git a/test/components/views/elements/DesktopCapturerSourcePicker-test.tsx b/test/components/views/elements/DesktopCapturerSourcePicker-test.tsx
index aafa356a3d..7faef069cf 100644
--- a/test/components/views/elements/DesktopCapturerSourcePicker-test.tsx
+++ b/test/components/views/elements/DesktopCapturerSourcePicker-test.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2024 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React from "react";
diff --git a/test/components/views/elements/EventListSummary-test.tsx b/test/components/views/elements/EventListSummary-test.tsx
index 485c1c75b5..f66d587de8 100644
--- a/test/components/views/elements/EventListSummary-test.tsx
+++ b/test/components/views/elements/EventListSummary-test.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React, { ComponentProps } from "react";
diff --git a/test/components/views/elements/ExternalLink-test.tsx b/test/components/views/elements/ExternalLink-test.tsx
index 83ee4f93a8..a9eeddfa4f 100644
--- a/test/components/views/elements/ExternalLink-test.tsx
+++ b/test/components/views/elements/ExternalLink-test.tsx
@@ -1,15 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2021 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-    http://www.apache.org/licenses/LICENSE-2.0
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { render } from "@testing-library/react";
diff --git a/test/components/views/elements/FacePile-test.tsx b/test/components/views/elements/FacePile-test.tsx
index 8026c47407..4cb8bbf007 100644
--- a/test/components/views/elements/FacePile-test.tsx
+++ b/test/components/views/elements/FacePile-test.tsx
@@ -1,15 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2023 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-    http://www.apache.org/licenses/LICENSE-2.0
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { render } from "@testing-library/react";
diff --git a/test/components/views/elements/Field-test.tsx b/test/components/views/elements/Field-test.tsx
index ec2fb9e752..b64cbe6128 100644
--- a/test/components/views/elements/Field-test.tsx
+++ b/test/components/views/elements/Field-test.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2023 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React from "react";
diff --git a/test/components/views/elements/FilterDropdown-test.tsx b/test/components/views/elements/FilterDropdown-test.tsx
index 4905911372..c71d5989ee 100644
--- a/test/components/views/elements/FilterDropdown-test.tsx
+++ b/test/components/views/elements/FilterDropdown-test.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { act, fireEvent, render } from "@testing-library/react";
diff --git a/test/components/views/elements/FilterTabGroup-test.tsx b/test/components/views/elements/FilterTabGroup-test.tsx
index 0dc146fd37..0ed34a5564 100644
--- a/test/components/views/elements/FilterTabGroup-test.tsx
+++ b/test/components/views/elements/FilterTabGroup-test.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2023 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React from "react";
diff --git a/test/components/views/elements/ImageView-test.tsx b/test/components/views/elements/ImageView-test.tsx
index f0475df964..b9658271ab 100644
--- a/test/components/views/elements/ImageView-test.tsx
+++ b/test/components/views/elements/ImageView-test.tsx
@@ -1,19 +1,9 @@
 /*
- *
+ * Copyright 2024 New Vector Ltd.
  * Copyright 2024 The Matrix.org Foundation C.I.C.
  *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- * /
+ * SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+ * Please see LICENSE files in the repository root for full details.
  */
 
 import React from "react";
diff --git a/test/components/views/elements/InfoTooltip-test.tsx b/test/components/views/elements/InfoTooltip-test.tsx
index 049fa87847..a34db4e423 100644
--- a/test/components/views/elements/InfoTooltip-test.tsx
+++ b/test/components/views/elements/InfoTooltip-test.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2023 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React from "react";
diff --git a/test/components/views/elements/InteractiveTooltip-test.ts b/test/components/views/elements/InteractiveTooltip-test.ts
index 68efca41bd..cbefa5db8f 100644
--- a/test/components/views/elements/InteractiveTooltip-test.ts
+++ b/test/components/views/elements/InteractiveTooltip-test.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2021 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { Direction, mouseWithinRegion } from "../../../../src/components/views/elements/InteractiveTooltip";
diff --git a/test/components/views/elements/LabelledCheckbox-test.tsx b/test/components/views/elements/LabelledCheckbox-test.tsx
index 3e5917cb52..0aebb15144 100644
--- a/test/components/views/elements/LabelledCheckbox-test.tsx
+++ b/test/components/views/elements/LabelledCheckbox-test.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { fireEvent, render, screen } from "@testing-library/react";
diff --git a/test/components/views/elements/LearnMore-test.tsx b/test/components/views/elements/LearnMore-test.tsx
index b527713ec3..d7b1801a3f 100644
--- a/test/components/views/elements/LearnMore-test.tsx
+++ b/test/components/views/elements/LearnMore-test.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React from "react";
diff --git a/test/components/views/elements/Pill-test.tsx b/test/components/views/elements/Pill-test.tsx
index cdde49cc56..055848f126 100644
--- a/test/components/views/elements/Pill-test.tsx
+++ b/test/components/views/elements/Pill-test.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2023 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React from "react";
diff --git a/test/components/views/elements/PollCreateDialog-test.tsx b/test/components/views/elements/PollCreateDialog-test.tsx
index fe2e4fd6d5..ab31d9e8fb 100644
--- a/test/components/views/elements/PollCreateDialog-test.tsx
+++ b/test/components/views/elements/PollCreateDialog-test.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2021 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React from "react";
diff --git a/test/components/views/elements/PowerSelector-test.tsx b/test/components/views/elements/PowerSelector-test.tsx
index bf300e197f..79eab8b026 100644
--- a/test/components/views/elements/PowerSelector-test.tsx
+++ b/test/components/views/elements/PowerSelector-test.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React from "react";
diff --git a/test/components/views/elements/ProgressBar-test.tsx b/test/components/views/elements/ProgressBar-test.tsx
index ffdeb54837..8216cfa081 100644
--- a/test/components/views/elements/ProgressBar-test.tsx
+++ b/test/components/views/elements/ProgressBar-test.tsx
@@ -1,15 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-    http://www.apache.org/licenses/LICENSE-2.0
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React from "react";
diff --git a/test/components/views/elements/QRCode-test.tsx b/test/components/views/elements/QRCode-test.tsx
index 8c27604182..4a1e0bbdb6 100644
--- a/test/components/views/elements/QRCode-test.tsx
+++ b/test/components/views/elements/QRCode-test.tsx
@@ -1,15 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-    http://www.apache.org/licenses/LICENSE-2.0
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { render, waitFor, cleanup } from "@testing-library/react";
diff --git a/test/components/views/elements/ReplyChain-test.tsx b/test/components/views/elements/ReplyChain-test.tsx
index 30fa45b762..a5432f82fd 100644
--- a/test/components/views/elements/ReplyChain-test.tsx
+++ b/test/components/views/elements/ReplyChain-test.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2021 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import * as testUtils from "../../../test-utils";
diff --git a/test/components/views/elements/RoomFacePile-test.tsx b/test/components/views/elements/RoomFacePile-test.tsx
index 8846187417..6d92b25ceb 100644
--- a/test/components/views/elements/RoomFacePile-test.tsx
+++ b/test/components/views/elements/RoomFacePile-test.tsx
@@ -1,15 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2023 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-    http://www.apache.org/licenses/LICENSE-2.0
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { render } from "@testing-library/react";
diff --git a/test/components/views/elements/RoomTopic-test.tsx b/test/components/views/elements/RoomTopic-test.tsx
index 8e62bd641f..caa50670b3 100644
--- a/test/components/views/elements/RoomTopic-test.tsx
+++ b/test/components/views/elements/RoomTopic-test.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2023 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React from "react";
diff --git a/test/components/views/elements/SearchWarning-test.tsx b/test/components/views/elements/SearchWarning-test.tsx
index 8faae47b6d..937f51c59d 100644
--- a/test/components/views/elements/SearchWarning-test.tsx
+++ b/test/components/views/elements/SearchWarning-test.tsx
@@ -1,15 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2024 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-    http://www.apache.org/licenses/LICENSE-2.0
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { render } from "@testing-library/react";
diff --git a/test/components/views/elements/SpellCheckLanguagesDropdown-test.tsx b/test/components/views/elements/SpellCheckLanguagesDropdown-test.tsx
index e1ea6ce061..c6a093b007 100644
--- a/test/components/views/elements/SpellCheckLanguagesDropdown-test.tsx
+++ b/test/components/views/elements/SpellCheckLanguagesDropdown-test.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2023 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React from "react";
diff --git a/test/components/views/elements/StyledRadioGroup-test.tsx b/test/components/views/elements/StyledRadioGroup-test.tsx
index 34c53e21c0..58e200ee59 100644
--- a/test/components/views/elements/StyledRadioGroup-test.tsx
+++ b/test/components/views/elements/StyledRadioGroup-test.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2021 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React from "react";
diff --git a/test/components/views/elements/SyntaxHighlight-test.tsx b/test/components/views/elements/SyntaxHighlight-test.tsx
index 3c59c6df46..ae1c9573b2 100644
--- a/test/components/views/elements/SyntaxHighlight-test.tsx
+++ b/test/components/views/elements/SyntaxHighlight-test.tsx
@@ -1,19 +1,9 @@
 /* eslint @typescript-eslint/no-unused-vars: ["error", { "varsIgnorePattern": "^_" }] */
-/*
-Copyright 2023 The Matrix.org Foundation C.I.C.
-
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
-*/
+// Copyright 2024 New Vector Ltd.
+// Copyright 2023 The Matrix.org Foundation C.I.C.
+//
+// SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+// Please see LICENSE files in the repository root for full details.
 
 import { render, waitFor } from "@testing-library/react";
 import hljs, { type HighlightOptions } from "highlight.js";
diff --git a/test/components/views/elements/crypto/VerificationQRCode-test.tsx b/test/components/views/elements/crypto/VerificationQRCode-test.tsx
index 7c4bbec0af..60eabfa77a 100644
--- a/test/components/views/elements/crypto/VerificationQRCode-test.tsx
+++ b/test/components/views/elements/crypto/VerificationQRCode-test.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2023 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { cleanup, render, waitFor } from "@testing-library/react";
diff --git a/test/components/views/emojipicker/EmojiPicker-test.tsx b/test/components/views/emojipicker/EmojiPicker-test.tsx
index 1fbd518f08..3da254a1e1 100644
--- a/test/components/views/emojipicker/EmojiPicker-test.tsx
+++ b/test/components/views/emojipicker/EmojiPicker-test.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2023 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React, { createRef } from "react";
diff --git a/test/components/views/location/LiveDurationDropdown-test.tsx b/test/components/views/location/LiveDurationDropdown-test.tsx
index b62c95c332..29ffdb3d8f 100644
--- a/test/components/views/location/LiveDurationDropdown-test.tsx
+++ b/test/components/views/location/LiveDurationDropdown-test.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React from "react";
diff --git a/test/components/views/location/LocationPicker-test.tsx b/test/components/views/location/LocationPicker-test.tsx
index dd33d942d1..b52795b637 100644
--- a/test/components/views/location/LocationPicker-test.tsx
+++ b/test/components/views/location/LocationPicker-test.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2021 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React from "react";
diff --git a/test/components/views/location/LocationShareMenu-test.tsx b/test/components/views/location/LocationShareMenu-test.tsx
index 83bf3a6b5f..dc164b657f 100644
--- a/test/components/views/location/LocationShareMenu-test.tsx
+++ b/test/components/views/location/LocationShareMenu-test.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React from "react";
diff --git a/test/components/views/location/LocationViewDialog-test.tsx b/test/components/views/location/LocationViewDialog-test.tsx
index e566f0319c..0b689e7bf9 100644
--- a/test/components/views/location/LocationViewDialog-test.tsx
+++ b/test/components/views/location/LocationViewDialog-test.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React from "react";
diff --git a/test/components/views/location/Map-test.tsx b/test/components/views/location/Map-test.tsx
index 3cde4a12d6..20b26a37bf 100644
--- a/test/components/views/location/Map-test.tsx
+++ b/test/components/views/location/Map-test.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React from "react";
diff --git a/test/components/views/location/MapError-test.tsx b/test/components/views/location/MapError-test.tsx
index 94e97c6f9e..ddd629bd5f 100644
--- a/test/components/views/location/MapError-test.tsx
+++ b/test/components/views/location/MapError-test.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React from "react";
diff --git a/test/components/views/location/Marker-test.tsx b/test/components/views/location/Marker-test.tsx
index ffd2379f4e..3e2300eac7 100644
--- a/test/components/views/location/Marker-test.tsx
+++ b/test/components/views/location/Marker-test.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React from "react";
diff --git a/test/components/views/location/SmartMarker-test.tsx b/test/components/views/location/SmartMarker-test.tsx
index 93233dad35..99788ae95c 100644
--- a/test/components/views/location/SmartMarker-test.tsx
+++ b/test/components/views/location/SmartMarker-test.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React from "react";
diff --git a/test/components/views/location/ZoomButtons-test.tsx b/test/components/views/location/ZoomButtons-test.tsx
index 8fbe6710eb..1cf10dd230 100644
--- a/test/components/views/location/ZoomButtons-test.tsx
+++ b/test/components/views/location/ZoomButtons-test.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022, 2023 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React from "react";
diff --git a/test/components/views/location/shareLocation-test.ts b/test/components/views/location/shareLocation-test.ts
index ecd210a081..dbde0fde28 100644
--- a/test/components/views/location/shareLocation-test.ts
+++ b/test/components/views/location/shareLocation-test.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { mocked } from "jest-mock";
diff --git a/test/components/views/messages/CallEvent-test.tsx b/test/components/views/messages/CallEvent-test.tsx
index 6c9585e7eb..2eff5e0112 100644
--- a/test/components/views/messages/CallEvent-test.tsx
+++ b/test/components/views/messages/CallEvent-test.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React from "react";
diff --git a/test/components/views/messages/DateSeparator-test.tsx b/test/components/views/messages/DateSeparator-test.tsx
index f3ecaa8bf3..5f359d2e1f 100644
--- a/test/components/views/messages/DateSeparator-test.tsx
+++ b/test/components/views/messages/DateSeparator-test.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2021 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React from "react";
diff --git a/test/components/views/messages/DecryptionFailureBody-test.tsx b/test/components/views/messages/DecryptionFailureBody-test.tsx
index b9b90b9922..8ba4503446 100644
--- a/test/components/views/messages/DecryptionFailureBody-test.tsx
+++ b/test/components/views/messages/DecryptionFailureBody-test.tsx
@@ -1,17 +1,9 @@
 /*
+ * Copyright 2024 New Vector Ltd.
  * Copyright 2023 The Matrix.org Foundation C.I.C.
  *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
+ * SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+ * Please see LICENSE files in the repository root for full details.
  */
 
 import React from "react";
diff --git a/test/components/views/messages/DownloadActionButton-test.tsx b/test/components/views/messages/DownloadActionButton-test.tsx
index a57edeb81e..0f34e106bd 100644
--- a/test/components/views/messages/DownloadActionButton-test.tsx
+++ b/test/components/views/messages/DownloadActionButton-test.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2024 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React from "react";
diff --git a/test/components/views/messages/EncryptionEvent-test.tsx b/test/components/views/messages/EncryptionEvent-test.tsx
index 54f284ae55..9546294faf 100644
--- a/test/components/views/messages/EncryptionEvent-test.tsx
+++ b/test/components/views/messages/EncryptionEvent-test.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React from "react";
diff --git a/test/components/views/messages/JumpToDatePicker-test.tsx b/test/components/views/messages/JumpToDatePicker-test.tsx
index c75c6d8ffd..260997a707 100644
--- a/test/components/views/messages/JumpToDatePicker-test.tsx
+++ b/test/components/views/messages/JumpToDatePicker-test.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2021 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React from "react";
diff --git a/test/components/views/messages/LegacyCallEvent-test.tsx b/test/components/views/messages/LegacyCallEvent-test.tsx
index 3a6f1f3d71..b306a5e796 100644
--- a/test/components/views/messages/LegacyCallEvent-test.tsx
+++ b/test/components/views/messages/LegacyCallEvent-test.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2023 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React from "react";
diff --git a/test/components/views/messages/MBeaconBody-test.tsx b/test/components/views/messages/MBeaconBody-test.tsx
index aa1da83e50..dbaa038f5f 100644
--- a/test/components/views/messages/MBeaconBody-test.tsx
+++ b/test/components/views/messages/MBeaconBody-test.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React, { ComponentProps } from "react";
diff --git a/test/components/views/messages/MImageBody-test.tsx b/test/components/views/messages/MImageBody-test.tsx
index 27ee0c96c0..d1ad3edd23 100644
--- a/test/components/views/messages/MImageBody-test.tsx
+++ b/test/components/views/messages/MImageBody-test.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React from "react";
diff --git a/test/components/views/messages/MKeyVerificationRequest-test.tsx b/test/components/views/messages/MKeyVerificationRequest-test.tsx
index bd6488744a..8befe56aa4 100644
--- a/test/components/views/messages/MKeyVerificationRequest-test.tsx
+++ b/test/components/views/messages/MKeyVerificationRequest-test.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React from "react";
diff --git a/test/components/views/messages/MLocationBody-test.tsx b/test/components/views/messages/MLocationBody-test.tsx
index 55c4f89e54..7fbf5fd954 100644
--- a/test/components/views/messages/MLocationBody-test.tsx
+++ b/test/components/views/messages/MLocationBody-test.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2021 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React from "react";
diff --git a/test/components/views/messages/MPollBody-test.tsx b/test/components/views/messages/MPollBody-test.tsx
index 0ab99f63fb..3486f4dfe5 100644
--- a/test/components/views/messages/MPollBody-test.tsx
+++ b/test/components/views/messages/MPollBody-test.tsx
@@ -1,17 +1,9 @@
 /*
-Copyright 2021 - 2022 The Matrix.org Foundation C.I.C.
+Copyright 2024 New Vector Ltd.
+Copyright 2021, 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React from "react";
diff --git a/test/components/views/messages/MPollEndBody-test.tsx b/test/components/views/messages/MPollEndBody-test.tsx
index 15c395afff..57591ef1b4 100644
--- a/test/components/views/messages/MPollEndBody-test.tsx
+++ b/test/components/views/messages/MPollEndBody-test.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2023 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React from "react";
diff --git a/test/components/views/messages/MStickerBody-test.tsx b/test/components/views/messages/MStickerBody-test.tsx
index e541149a79..71ef8f84b7 100644
--- a/test/components/views/messages/MStickerBody-test.tsx
+++ b/test/components/views/messages/MStickerBody-test.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2023 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React from "react";
diff --git a/test/components/views/messages/MVideoBody-test.tsx b/test/components/views/messages/MVideoBody-test.tsx
index 4e526fb802..ce5407965c 100644
--- a/test/components/views/messages/MVideoBody-test.tsx
+++ b/test/components/views/messages/MVideoBody-test.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React from "react";
diff --git a/test/components/views/messages/MessageActionBar-test.tsx b/test/components/views/messages/MessageActionBar-test.tsx
index 9b5da31802..e17fc1f875 100644
--- a/test/components/views/messages/MessageActionBar-test.tsx
+++ b/test/components/views/messages/MessageActionBar-test.tsx
@@ -1,17 +1,9 @@
 /*
-Copyright 2022 - 2023 The Matrix.org Foundation C.I.C.
+Copyright 2024 New Vector Ltd.
+Copyright 2022, 2023 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React from "react";
diff --git a/test/components/views/messages/MessageEvent-test.tsx b/test/components/views/messages/MessageEvent-test.tsx
index e8640415de..16ed44f9a3 100644
--- a/test/components/views/messages/MessageEvent-test.tsx
+++ b/test/components/views/messages/MessageEvent-test.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React from "react";
diff --git a/test/components/views/messages/MessageTimestamp-test.tsx b/test/components/views/messages/MessageTimestamp-test.tsx
index ded0f0c5cd..0a203a3f27 100644
--- a/test/components/views/messages/MessageTimestamp-test.tsx
+++ b/test/components/views/messages/MessageTimestamp-test.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2023 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React from "react";
diff --git a/test/components/views/messages/ReactionsRowButton-test.tsx b/test/components/views/messages/ReactionsRowButton-test.tsx
index eb331c2a3f..bc6c67bcc6 100644
--- a/test/components/views/messages/ReactionsRowButton-test.tsx
+++ b/test/components/views/messages/ReactionsRowButton-test.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2023 Beeper
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React from "react";
diff --git a/test/components/views/messages/RoomPredecessorTile-test.tsx b/test/components/views/messages/RoomPredecessorTile-test.tsx
index 1b45e23da4..b4fa114ef1 100644
--- a/test/components/views/messages/RoomPredecessorTile-test.tsx
+++ b/test/components/views/messages/RoomPredecessorTile-test.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2023 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React from "react";
diff --git a/test/components/views/messages/TextualBody-test.tsx b/test/components/views/messages/TextualBody-test.tsx
index 2bef3cb76c..ea4019f8d4 100644
--- a/test/components/views/messages/TextualBody-test.tsx
+++ b/test/components/views/messages/TextualBody-test.tsx
@@ -1,17 +1,9 @@
 /*
-Copyright 2019, 2022 The Matrix.org Foundation C.I.C.
+Copyright 2024 New Vector Ltd.
+Copyright 2019-2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React from "react";
diff --git a/test/components/views/messages/shared/MediaProcessingError-test.tsx b/test/components/views/messages/shared/MediaProcessingError-test.tsx
index 4df6712c9a..7d9bc2e513 100644
--- a/test/components/views/messages/shared/MediaProcessingError-test.tsx
+++ b/test/components/views/messages/shared/MediaProcessingError-test.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React from "react";
diff --git a/test/components/views/polls/pollHistory/PollHistory-test.tsx b/test/components/views/polls/pollHistory/PollHistory-test.tsx
index 29c1b5d7cf..bcf7164198 100644
--- a/test/components/views/polls/pollHistory/PollHistory-test.tsx
+++ b/test/components/views/polls/pollHistory/PollHistory-test.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2023 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React from "react";
diff --git a/test/components/views/polls/pollHistory/PollListItem-test.tsx b/test/components/views/polls/pollHistory/PollListItem-test.tsx
index b48cddb8d8..2ccd78b08c 100644
--- a/test/components/views/polls/pollHistory/PollListItem-test.tsx
+++ b/test/components/views/polls/pollHistory/PollListItem-test.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2023 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React from "react";
diff --git a/test/components/views/polls/pollHistory/PollListItemEnded-test.tsx b/test/components/views/polls/pollHistory/PollListItemEnded-test.tsx
index a2fc6cc9b1..6d35b48615 100644
--- a/test/components/views/polls/pollHistory/PollListItemEnded-test.tsx
+++ b/test/components/views/polls/pollHistory/PollListItemEnded-test.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2023 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React from "react";
diff --git a/test/components/views/right_panel/ExtensionsCard-test.tsx b/test/components/views/right_panel/ExtensionsCard-test.tsx
index b34db13b7a..4f781aa17b 100644
--- a/test/components/views/right_panel/ExtensionsCard-test.tsx
+++ b/test/components/views/right_panel/ExtensionsCard-test.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2024 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React from "react";
diff --git a/test/components/views/right_panel/LegacyRoomHeaderButtons-test.tsx b/test/components/views/right_panel/LegacyRoomHeaderButtons-test.tsx
index 8f352d0fd5..89e9c330d0 100644
--- a/test/components/views/right_panel/LegacyRoomHeaderButtons-test.tsx
+++ b/test/components/views/right_panel/LegacyRoomHeaderButtons-test.tsx
@@ -1,17 +1,9 @@
 /*
-Copyright 2022 - 2023 The Matrix.org Foundation C.I.C.
+Copyright 2024 New Vector Ltd.
+Copyright 2022, 2023 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { render, waitFor } from "@testing-library/react";
diff --git a/test/components/views/right_panel/PinnedMessagesCard-test.tsx b/test/components/views/right_panel/PinnedMessagesCard-test.tsx
index bd84070a28..68a52a5fc0 100644
--- a/test/components/views/right_panel/PinnedMessagesCard-test.tsx
+++ b/test/components/views/right_panel/PinnedMessagesCard-test.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React from "react";
diff --git a/test/components/views/right_panel/RightPanelTabs-test.tsx b/test/components/views/right_panel/RightPanelTabs-test.tsx
index 4f702a46ae..18e22a893b 100644
--- a/test/components/views/right_panel/RightPanelTabs-test.tsx
+++ b/test/components/views/right_panel/RightPanelTabs-test.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2024 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React from "react";
diff --git a/test/components/views/right_panel/RoomSummaryCard-test.tsx b/test/components/views/right_panel/RoomSummaryCard-test.tsx
index db49ad5da8..9a5b12c717 100644
--- a/test/components/views/right_panel/RoomSummaryCard-test.tsx
+++ b/test/components/views/right_panel/RoomSummaryCard-test.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2023 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React from "react";
diff --git a/test/components/views/right_panel/UserInfo-test.tsx b/test/components/views/right_panel/UserInfo-test.tsx
index a12ce75b2e..06944629b6 100644
--- a/test/components/views/right_panel/UserInfo-test.tsx
+++ b/test/components/views/right_panel/UserInfo-test.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React from "react";
diff --git a/test/components/views/right_panel/VerificationPanel-test.tsx b/test/components/views/right_panel/VerificationPanel-test.tsx
index 3fd0f1f114..eb3da8cddc 100644
--- a/test/components/views/right_panel/VerificationPanel-test.tsx
+++ b/test/components/views/right_panel/VerificationPanel-test.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2023 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { act, render, waitFor } from "@testing-library/react";
diff --git a/test/components/views/room_settings/RoomProfileSettings-test.tsx b/test/components/views/room_settings/RoomProfileSettings-test.tsx
index f455055e22..f958d81395 100644
--- a/test/components/views/room_settings/RoomProfileSettings-test.tsx
+++ b/test/components/views/room_settings/RoomProfileSettings-test.tsx
@@ -1,17 +1,8 @@
 /*
-Copyright 2024 New Vector Ltd
+Copyright 2024 New Vector Ltd.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React from "react";
diff --git a/test/components/views/rooms/AppsDrawer-test.tsx b/test/components/views/rooms/AppsDrawer-test.tsx
index 3da0f0560f..2af2753f9e 100644
--- a/test/components/views/rooms/AppsDrawer-test.tsx
+++ b/test/components/views/rooms/AppsDrawer-test.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2024 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React from "react";
diff --git a/test/components/views/rooms/BasicMessageComposer-test.tsx b/test/components/views/rooms/BasicMessageComposer-test.tsx
index eb25cef867..f498479a68 100644
--- a/test/components/views/rooms/BasicMessageComposer-test.tsx
+++ b/test/components/views/rooms/BasicMessageComposer-test.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React from "react";
diff --git a/test/components/views/rooms/EditMessageComposer-test.tsx b/test/components/views/rooms/EditMessageComposer-test.tsx
index d739fc6ad6..21874ae679 100644
--- a/test/components/views/rooms/EditMessageComposer-test.tsx
+++ b/test/components/views/rooms/EditMessageComposer-test.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2023 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React from "react";
diff --git a/test/components/views/rooms/EventTile-test.tsx b/test/components/views/rooms/EventTile-test.tsx
index 9697e29671..ee87e3250a 100644
--- a/test/components/views/rooms/EventTile-test.tsx
+++ b/test/components/views/rooms/EventTile-test.tsx
@@ -1,17 +1,9 @@
 /*
-Copyright 2022 - 2023 The Matrix.org Foundation C.I.C.
+Copyright 2024 New Vector Ltd.
+Copyright 2022, 2023 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import * as React from "react";
diff --git a/test/components/views/rooms/EventTile/EventTileThreadToolbar-test.tsx b/test/components/views/rooms/EventTile/EventTileThreadToolbar-test.tsx
index ef9d798a0e..680fb804e4 100644
--- a/test/components/views/rooms/EventTile/EventTileThreadToolbar-test.tsx
+++ b/test/components/views/rooms/EventTile/EventTileThreadToolbar-test.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2023 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { getByLabelText, render, RenderResult } from "@testing-library/react";
diff --git a/test/components/views/rooms/ExtraTile-test.tsx b/test/components/views/rooms/ExtraTile-test.tsx
index 70a439110c..a04c4552d2 100644
--- a/test/components/views/rooms/ExtraTile-test.tsx
+++ b/test/components/views/rooms/ExtraTile-test.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2023 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { getByRole, render } from "@testing-library/react";
diff --git a/test/components/views/rooms/LegacyRoomHeader-test.tsx b/test/components/views/rooms/LegacyRoomHeader-test.tsx
index bd7bce2681..16dbefbab0 100644
--- a/test/components/views/rooms/LegacyRoomHeader-test.tsx
+++ b/test/components/views/rooms/LegacyRoomHeader-test.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React from "react";
diff --git a/test/components/views/rooms/MemberList-test.tsx b/test/components/views/rooms/MemberList-test.tsx
index 111e1eb64e..42357d9997 100644
--- a/test/components/views/rooms/MemberList-test.tsx
+++ b/test/components/views/rooms/MemberList-test.tsx
@@ -1,18 +1,10 @@
 /*
-Copyright 2021 Šimon Brandner <simon.bra.ag@gmail.com>
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
+Copyright 2021 Šimon Brandner <simon.bra.ag@gmail.com>
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React from "react";
diff --git a/test/components/views/rooms/MemberTile-test.tsx b/test/components/views/rooms/MemberTile-test.tsx
index 5f96147a50..5e3e66048a 100644
--- a/test/components/views/rooms/MemberTile-test.tsx
+++ b/test/components/views/rooms/MemberTile-test.tsx
@@ -1,18 +1,9 @@
 /*
+ * Copyright 2024 New Vector Ltd.
  * Copyright 2023 The Matrix.org Foundation C.I.C.
  *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- * /
+ * SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+ * Please see LICENSE files in the repository root for full details.
  */
 
 import React from "react";
diff --git a/test/components/views/rooms/MessageComposer-test.tsx b/test/components/views/rooms/MessageComposer-test.tsx
index 6480a84007..385f04adae 100644
--- a/test/components/views/rooms/MessageComposer-test.tsx
+++ b/test/components/views/rooms/MessageComposer-test.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import * as React from "react";
diff --git a/test/components/views/rooms/MessageComposerButtons-test.tsx b/test/components/views/rooms/MessageComposerButtons-test.tsx
index 21abb2b9c7..5f839bc4a1 100644
--- a/test/components/views/rooms/MessageComposerButtons-test.tsx
+++ b/test/components/views/rooms/MessageComposerButtons-test.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React from "react";
diff --git a/test/components/views/rooms/NewRoomIntro-test.tsx b/test/components/views/rooms/NewRoomIntro-test.tsx
index 9142f1ce5e..e378ff538c 100644
--- a/test/components/views/rooms/NewRoomIntro-test.tsx
+++ b/test/components/views/rooms/NewRoomIntro-test.tsx
@@ -1,18 +1,10 @@
 /*
-Copyright 2015 - 2022 The Matrix.org Foundation C.I.C.
+Copyright 2024 New Vector Ltd.
+Copyright 2015-2022 The Matrix.org Foundation C.I.C.
 Copyright 2019 Michael Telatynski <7t3chguy@gmail.com>
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React from "react";
diff --git a/test/components/views/rooms/NotificationBadge/NotificationBadge-test.tsx b/test/components/views/rooms/NotificationBadge/NotificationBadge-test.tsx
index 3650512adf..e248fbcfc8 100644
--- a/test/components/views/rooms/NotificationBadge/NotificationBadge-test.tsx
+++ b/test/components/views/rooms/NotificationBadge/NotificationBadge-test.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { fireEvent, render } from "@testing-library/react";
diff --git a/test/components/views/rooms/NotificationBadge/StatelessNotificationBadge-test.tsx b/test/components/views/rooms/NotificationBadge/StatelessNotificationBadge-test.tsx
index 612eec286b..5e4c28cc97 100644
--- a/test/components/views/rooms/NotificationBadge/StatelessNotificationBadge-test.tsx
+++ b/test/components/views/rooms/NotificationBadge/StatelessNotificationBadge-test.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React from "react";
diff --git a/test/components/views/rooms/NotificationBadge/UnreadNotificationBadge-test.tsx b/test/components/views/rooms/NotificationBadge/UnreadNotificationBadge-test.tsx
index 173b52fabc..4059dfa78c 100644
--- a/test/components/views/rooms/NotificationBadge/UnreadNotificationBadge-test.tsx
+++ b/test/components/views/rooms/NotificationBadge/UnreadNotificationBadge-test.tsx
@@ -1,17 +1,9 @@
 /*
-Copyright 2022 - 2023 The Matrix.org Foundation C.I.C.
+Copyright 2024 New Vector Ltd.
+Copyright 2022, 2023 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React from "react";
diff --git a/test/components/views/rooms/PinnedEventTile-test.tsx b/test/components/views/rooms/PinnedEventTile-test.tsx
index 6d3723019d..d42f133728 100644
--- a/test/components/views/rooms/PinnedEventTile-test.tsx
+++ b/test/components/views/rooms/PinnedEventTile-test.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2023 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React from "react";
diff --git a/test/components/views/rooms/PinnedMessageBanner-test.tsx b/test/components/views/rooms/PinnedMessageBanner-test.tsx
index 0231d18ffc..5add9c8b09 100644
--- a/test/components/views/rooms/PinnedMessageBanner-test.tsx
+++ b/test/components/views/rooms/PinnedMessageBanner-test.tsx
@@ -1,17 +1,9 @@
 /*
+ * Copyright 2024 New Vector Ltd.
  * Copyright 2024 The Matrix.org Foundation C.I.C.
  *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
+ * SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+ * Please see LICENSE files in the repository root for full details.
  */
 
 import { act, screen, render } from "@testing-library/react";
diff --git a/test/components/views/rooms/PresenceLabel-test.tsx b/test/components/views/rooms/PresenceLabel-test.tsx
index f080c6e05d..557d137840 100644
--- a/test/components/views/rooms/PresenceLabel-test.tsx
+++ b/test/components/views/rooms/PresenceLabel-test.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2023 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React from "react";
diff --git a/test/components/views/rooms/ReadReceiptGroup-test.tsx b/test/components/views/rooms/ReadReceiptGroup-test.tsx
index da535e3dba..69e4d603a6 100644
--- a/test/components/views/rooms/ReadReceiptGroup-test.tsx
+++ b/test/components/views/rooms/ReadReceiptGroup-test.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React, { ComponentProps } from "react";
diff --git a/test/components/views/rooms/ReadReceiptMarker-test.tsx b/test/components/views/rooms/ReadReceiptMarker-test.tsx
index d1584a4280..fa91d9e03c 100644
--- a/test/components/views/rooms/ReadReceiptMarker-test.tsx
+++ b/test/components/views/rooms/ReadReceiptMarker-test.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2024 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React from "react";
diff --git a/test/components/views/rooms/RoomHeader-test.tsx b/test/components/views/rooms/RoomHeader-test.tsx
index f0964184c1..cbd7cf00b8 100644
--- a/test/components/views/rooms/RoomHeader-test.tsx
+++ b/test/components/views/rooms/RoomHeader-test.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2023 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React from "react";
diff --git a/test/components/views/rooms/RoomHeader/CallGuestLinkButton-test.tsx b/test/components/views/rooms/RoomHeader/CallGuestLinkButton-test.tsx
index 24524b6587..9930755629 100644
--- a/test/components/views/rooms/RoomHeader/CallGuestLinkButton-test.tsx
+++ b/test/components/views/rooms/RoomHeader/CallGuestLinkButton-test.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2023 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React from "react";
diff --git a/test/components/views/rooms/RoomHeader/VideoRoomChatButton-test.tsx b/test/components/views/rooms/RoomHeader/VideoRoomChatButton-test.tsx
index 3a6f863a57..7da81eea46 100644
--- a/test/components/views/rooms/RoomHeader/VideoRoomChatButton-test.tsx
+++ b/test/components/views/rooms/RoomHeader/VideoRoomChatButton-test.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2023 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React from "react";
diff --git a/test/components/views/rooms/RoomKnocksBar-test.tsx b/test/components/views/rooms/RoomKnocksBar-test.tsx
index 22d69863f9..b246b3dc25 100644
--- a/test/components/views/rooms/RoomKnocksBar-test.tsx
+++ b/test/components/views/rooms/RoomKnocksBar-test.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2023 Nordeck IT + Consulting GmbH
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { act, fireEvent, render, screen } from "@testing-library/react";
diff --git a/test/components/views/rooms/RoomList-test.tsx b/test/components/views/rooms/RoomList-test.tsx
index 9d7650b2a9..a9b78f6c1b 100644
--- a/test/components/views/rooms/RoomList-test.tsx
+++ b/test/components/views/rooms/RoomList-test.tsx
@@ -1,18 +1,10 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2023 Mikhail Aheichyk
 Copyright 2023 Nordeck IT + Consulting GmbH.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React from "react";
diff --git a/test/components/views/rooms/RoomListHeader-test.tsx b/test/components/views/rooms/RoomListHeader-test.tsx
index 47cceedd20..46a0048083 100644
--- a/test/components/views/rooms/RoomListHeader-test.tsx
+++ b/test/components/views/rooms/RoomListHeader-test.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React from "react";
diff --git a/test/components/views/rooms/RoomPreviewBar-test.tsx b/test/components/views/rooms/RoomPreviewBar-test.tsx
index f7f7d97bd3..45a144c698 100644
--- a/test/components/views/rooms/RoomPreviewBar-test.tsx
+++ b/test/components/views/rooms/RoomPreviewBar-test.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2023 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React, { ComponentProps } from "react";
diff --git a/test/components/views/rooms/RoomPreviewCard-test.tsx b/test/components/views/rooms/RoomPreviewCard-test.tsx
index dbec1c7252..0a4fa3089f 100644
--- a/test/components/views/rooms/RoomPreviewCard-test.tsx
+++ b/test/components/views/rooms/RoomPreviewCard-test.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React from "react";
diff --git a/test/components/views/rooms/RoomSearchAuxPanel-test.tsx b/test/components/views/rooms/RoomSearchAuxPanel-test.tsx
index 549f6e2355..bdf00e3ac8 100644
--- a/test/components/views/rooms/RoomSearchAuxPanel-test.tsx
+++ b/test/components/views/rooms/RoomSearchAuxPanel-test.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2024 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React from "react";
diff --git a/test/components/views/rooms/RoomTile-test.tsx b/test/components/views/rooms/RoomTile-test.tsx
index 86be3a823f..7bb12266d0 100644
--- a/test/components/views/rooms/RoomTile-test.tsx
+++ b/test/components/views/rooms/RoomTile-test.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React from "react";
diff --git a/test/components/views/rooms/SearchResultTile-test.tsx b/test/components/views/rooms/SearchResultTile-test.tsx
index 84e167deff..9fd1483d3d 100644
--- a/test/components/views/rooms/SearchResultTile-test.tsx
+++ b/test/components/views/rooms/SearchResultTile-test.tsx
@@ -1,17 +1,9 @@
 /*
-Copyright 2022 - 2023 The Matrix.org Foundation C.I.C.
+Copyright 2024 New Vector Ltd.
+Copyright 2022, 2023 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import * as React from "react";
diff --git a/test/components/views/rooms/SendMessageComposer-test.tsx b/test/components/views/rooms/SendMessageComposer-test.tsx
index a780650725..11d887bd9d 100644
--- a/test/components/views/rooms/SendMessageComposer-test.tsx
+++ b/test/components/views/rooms/SendMessageComposer-test.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2020 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React from "react";
diff --git a/test/components/views/rooms/ThirdPartyMemberInfo-test.tsx b/test/components/views/rooms/ThirdPartyMemberInfo-test.tsx
index d1857ee53e..171a28f02f 100644
--- a/test/components/views/rooms/ThirdPartyMemberInfo-test.tsx
+++ b/test/components/views/rooms/ThirdPartyMemberInfo-test.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2023 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React from "react";
diff --git a/test/components/views/rooms/VoiceRecordComposerTile-test.tsx b/test/components/views/rooms/VoiceRecordComposerTile-test.tsx
index 72456f3c19..246565c162 100644
--- a/test/components/views/rooms/VoiceRecordComposerTile-test.tsx
+++ b/test/components/views/rooms/VoiceRecordComposerTile-test.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React, { createRef, RefObject } from "react";
diff --git a/test/components/views/rooms/wysiwyg_composer/EditWysiwygComposer-test.tsx b/test/components/views/rooms/wysiwyg_composer/EditWysiwygComposer-test.tsx
index 40597fade3..e7758aeb33 100644
--- a/test/components/views/rooms/wysiwyg_composer/EditWysiwygComposer-test.tsx
+++ b/test/components/views/rooms/wysiwyg_composer/EditWysiwygComposer-test.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import "@testing-library/jest-dom";
diff --git a/test/components/views/rooms/wysiwyg_composer/SendWysiwygComposer-test.tsx b/test/components/views/rooms/wysiwyg_composer/SendWysiwygComposer-test.tsx
index 0420a12217..6627e4bea5 100644
--- a/test/components/views/rooms/wysiwyg_composer/SendWysiwygComposer-test.tsx
+++ b/test/components/views/rooms/wysiwyg_composer/SendWysiwygComposer-test.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import "@testing-library/jest-dom";
diff --git a/test/components/views/rooms/wysiwyg_composer/components/FormattingButtons-test.tsx b/test/components/views/rooms/wysiwyg_composer/components/FormattingButtons-test.tsx
index 6055d6bab7..67d98f7fc2 100644
--- a/test/components/views/rooms/wysiwyg_composer/components/FormattingButtons-test.tsx
+++ b/test/components/views/rooms/wysiwyg_composer/components/FormattingButtons-test.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React from "react";
diff --git a/test/components/views/rooms/wysiwyg_composer/components/LinkModal-test.tsx b/test/components/views/rooms/wysiwyg_composer/components/LinkModal-test.tsx
index f7ae116720..b9b2904c41 100644
--- a/test/components/views/rooms/wysiwyg_composer/components/LinkModal-test.tsx
+++ b/test/components/views/rooms/wysiwyg_composer/components/LinkModal-test.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { FormattingFunctions } from "@matrix-org/matrix-wysiwyg";
diff --git a/test/components/views/rooms/wysiwyg_composer/components/PlainTextComposer-test.tsx b/test/components/views/rooms/wysiwyg_composer/components/PlainTextComposer-test.tsx
index cb7104f8e4..7a3f97272c 100644
--- a/test/components/views/rooms/wysiwyg_composer/components/PlainTextComposer-test.tsx
+++ b/test/components/views/rooms/wysiwyg_composer/components/PlainTextComposer-test.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React from "react";
diff --git a/test/components/views/rooms/wysiwyg_composer/components/WysiwygAutocomplete-test.tsx b/test/components/views/rooms/wysiwyg_composer/components/WysiwygAutocomplete-test.tsx
index 0b20cc61b2..0bf83c9fe9 100644
--- a/test/components/views/rooms/wysiwyg_composer/components/WysiwygAutocomplete-test.tsx
+++ b/test/components/views/rooms/wysiwyg_composer/components/WysiwygAutocomplete-test.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2023 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import "@testing-library/jest-dom";
diff --git a/test/components/views/rooms/wysiwyg_composer/components/WysiwygComposer-test.tsx b/test/components/views/rooms/wysiwyg_composer/components/WysiwygComposer-test.tsx
index c83b712bf1..e58b21db6e 100644
--- a/test/components/views/rooms/wysiwyg_composer/components/WysiwygComposer-test.tsx
+++ b/test/components/views/rooms/wysiwyg_composer/components/WysiwygComposer-test.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import "@testing-library/jest-dom";
diff --git a/test/components/views/rooms/wysiwyg_composer/hooks/usePlainTextListeners-test.tsx b/test/components/views/rooms/wysiwyg_composer/hooks/usePlainTextListeners-test.tsx
index 779cca7333..c3f19c7ef6 100644
--- a/test/components/views/rooms/wysiwyg_composer/hooks/usePlainTextListeners-test.tsx
+++ b/test/components/views/rooms/wysiwyg_composer/hooks/usePlainTextListeners-test.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2023 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { renderHook } from "@testing-library/react-hooks";
diff --git a/test/components/views/rooms/wysiwyg_composer/hooks/useSuggestion-test.tsx b/test/components/views/rooms/wysiwyg_composer/hooks/useSuggestion-test.tsx
index bca185a411..97bf032c4a 100644
--- a/test/components/views/rooms/wysiwyg_composer/hooks/useSuggestion-test.tsx
+++ b/test/components/views/rooms/wysiwyg_composer/hooks/useSuggestion-test.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2023 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 import React from "react";
 
diff --git a/test/components/views/rooms/wysiwyg_composer/hooks/utils-test.tsx b/test/components/views/rooms/wysiwyg_composer/hooks/utils-test.tsx
index 81489e3beb..c1fe3bc4aa 100644
--- a/test/components/views/rooms/wysiwyg_composer/hooks/utils-test.tsx
+++ b/test/components/views/rooms/wysiwyg_composer/hooks/utils-test.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2023 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 import { IEventRelation, MatrixEvent } from "matrix-js-sdk/src/matrix";
 import { waitFor } from "@testing-library/react";
diff --git a/test/components/views/rooms/wysiwyg_composer/utils.ts b/test/components/views/rooms/wysiwyg_composer/utils.ts
index 82b2fd537d..108f1bc579 100644
--- a/test/components/views/rooms/wysiwyg_composer/utils.ts
+++ b/test/components/views/rooms/wysiwyg_composer/utils.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2023 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { EventTimeline, MatrixEvent } from "matrix-js-sdk/src/matrix";
diff --git a/test/components/views/rooms/wysiwyg_composer/utils/autocomplete-test.ts b/test/components/views/rooms/wysiwyg_composer/utils/autocomplete-test.ts
index a35382b6ff..e809838b1c 100644
--- a/test/components/views/rooms/wysiwyg_composer/utils/autocomplete-test.ts
+++ b/test/components/views/rooms/wysiwyg_composer/utils/autocomplete-test.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2023 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { mocked } from "jest-mock";
diff --git a/test/components/views/rooms/wysiwyg_composer/utils/createMessageContent-test.ts b/test/components/views/rooms/wysiwyg_composer/utils/createMessageContent-test.ts
index 49bb103b11..c1168139df 100644
--- a/test/components/views/rooms/wysiwyg_composer/utils/createMessageContent-test.ts
+++ b/test/components/views/rooms/wysiwyg_composer/utils/createMessageContent-test.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 import { MsgType } from "matrix-js-sdk/src/matrix";
 
diff --git a/test/components/views/rooms/wysiwyg_composer/utils/message-test.ts b/test/components/views/rooms/wysiwyg_composer/utils/message-test.ts
index 010c982f84..effc715b29 100644
--- a/test/components/views/rooms/wysiwyg_composer/utils/message-test.ts
+++ b/test/components/views/rooms/wysiwyg_composer/utils/message-test.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { EventStatus, IEventRelation, MsgType } from "matrix-js-sdk/src/matrix";
diff --git a/test/components/views/settings/AddPrivilegedUsers-test.tsx b/test/components/views/settings/AddPrivilegedUsers-test.tsx
index c3e3d1bef5..e26ccd71c4 100644
--- a/test/components/views/settings/AddPrivilegedUsers-test.tsx
+++ b/test/components/views/settings/AddPrivilegedUsers-test.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 import React from "react";
 import { act, fireEvent, render, waitFor } from "@testing-library/react";
diff --git a/test/components/views/settings/AddRemoveThreepids-test.tsx b/test/components/views/settings/AddRemoveThreepids-test.tsx
index 404df3c37e..ec56d9f03b 100644
--- a/test/components/views/settings/AddRemoveThreepids-test.tsx
+++ b/test/components/views/settings/AddRemoveThreepids-test.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2024 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { render, screen } from "@testing-library/react";
diff --git a/test/components/views/settings/AvatarSetting-test.tsx b/test/components/views/settings/AvatarSetting-test.tsx
index c3b1928232..d7d7b0c477 100644
--- a/test/components/views/settings/AvatarSetting-test.tsx
+++ b/test/components/views/settings/AvatarSetting-test.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2023 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 import React from "react";
 import { render, screen } from "@testing-library/react";
diff --git a/test/components/views/settings/ChangePassword-test.tsx b/test/components/views/settings/ChangePassword-test.tsx
index e3af79af5f..06efe1ca0d 100644
--- a/test/components/views/settings/ChangePassword-test.tsx
+++ b/test/components/views/settings/ChangePassword-test.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2023 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React from "react";
diff --git a/test/components/views/settings/CrossSigningPanel-test.tsx b/test/components/views/settings/CrossSigningPanel-test.tsx
index 501b0fe901..23f690df7b 100644
--- a/test/components/views/settings/CrossSigningPanel-test.tsx
+++ b/test/components/views/settings/CrossSigningPanel-test.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2023 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React from "react";
diff --git a/test/components/views/settings/CryptographyPanel-test.tsx b/test/components/views/settings/CryptographyPanel-test.tsx
index 0107bedcb8..a993829e37 100644
--- a/test/components/views/settings/CryptographyPanel-test.tsx
+++ b/test/components/views/settings/CryptographyPanel-test.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React from "react";
diff --git a/test/components/views/settings/EventIndexPanel-test.tsx b/test/components/views/settings/EventIndexPanel-test.tsx
index 065f6bebca..f227153809 100644
--- a/test/components/views/settings/EventIndexPanel-test.tsx
+++ b/test/components/views/settings/EventIndexPanel-test.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2023 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React from "react";
diff --git a/test/components/views/settings/FontScalingPanel-test.tsx b/test/components/views/settings/FontScalingPanel-test.tsx
index f2e0710b41..5e83328a5d 100644
--- a/test/components/views/settings/FontScalingPanel-test.tsx
+++ b/test/components/views/settings/FontScalingPanel-test.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2021 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React from "react";
diff --git a/test/components/views/settings/JoinRuleSettings-test.tsx b/test/components/views/settings/JoinRuleSettings-test.tsx
index d64b1c2367..1864edc847 100644
--- a/test/components/views/settings/JoinRuleSettings-test.tsx
+++ b/test/components/views/settings/JoinRuleSettings-test.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2023 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React from "react";
diff --git a/test/components/views/settings/KeyboardShortcut-test.tsx b/test/components/views/settings/KeyboardShortcut-test.tsx
index 614c2fd059..53fc9618c7 100644
--- a/test/components/views/settings/KeyboardShortcut-test.tsx
+++ b/test/components/views/settings/KeyboardShortcut-test.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 Šimon Brandner <simon.bra.ag@gmail.com>
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React from "react";
diff --git a/test/components/views/settings/LayoutSwitcher-test.tsx b/test/components/views/settings/LayoutSwitcher-test.tsx
index c5d8a455fc..1232abb430 100644
--- a/test/components/views/settings/LayoutSwitcher-test.tsx
+++ b/test/components/views/settings/LayoutSwitcher-test.tsx
@@ -1,17 +1,9 @@
 /*
+ * Copyright 2024 New Vector Ltd.
  * Copyright 2024 The Matrix.org Foundation C.I.C.
  *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
+ * SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+ * Please see LICENSE files in the repository root for full details.
  */
 
 import React from "react";
diff --git a/test/components/views/settings/Notifications-test.tsx b/test/components/views/settings/Notifications-test.tsx
index 0d6eb8f6a1..5930c347c2 100644
--- a/test/components/views/settings/Notifications-test.tsx
+++ b/test/components/views/settings/Notifications-test.tsx
@@ -1,15 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022, 2023 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-    http://www.apache.org/licenses/LICENSE-2.0
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React from "react";
diff --git a/test/components/views/settings/PowerLevelSelector-test.tsx b/test/components/views/settings/PowerLevelSelector-test.tsx
index 7218b5709d..ba472ecdd2 100644
--- a/test/components/views/settings/PowerLevelSelector-test.tsx
+++ b/test/components/views/settings/PowerLevelSelector-test.tsx
@@ -1,19 +1,9 @@
 /*
- *
+ * Copyright 2024 New Vector Ltd.
  * Copyright 2024 The Matrix.org Foundation C.I.C.
  *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- * /
+ * SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+ * Please see LICENSE files in the repository root for full details.
  */
 
 import { render, screen } from "@testing-library/react";
diff --git a/test/components/views/settings/SecureBackupPanel-test.tsx b/test/components/views/settings/SecureBackupPanel-test.tsx
index cadd0353aa..3dd7f1e197 100644
--- a/test/components/views/settings/SecureBackupPanel-test.tsx
+++ b/test/components/views/settings/SecureBackupPanel-test.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2023 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React from "react";
diff --git a/test/components/views/settings/SetIntegrationManager-test.tsx b/test/components/views/settings/SetIntegrationManager-test.tsx
index 7354b2ddf3..35a86170bf 100644
--- a/test/components/views/settings/SetIntegrationManager-test.tsx
+++ b/test/components/views/settings/SetIntegrationManager-test.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2024 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React from "react";
diff --git a/test/components/views/settings/SettingsFieldset-test.tsx b/test/components/views/settings/SettingsFieldset-test.tsx
index ead6767ae7..035e5a8b08 100644
--- a/test/components/views/settings/SettingsFieldset-test.tsx
+++ b/test/components/views/settings/SettingsFieldset-test.tsx
@@ -1,15 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2021 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-    http://www.apache.org/licenses/LICENSE-2.0
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { render } from "@testing-library/react";
diff --git a/test/components/views/settings/ThemeChoicePanel-test.tsx b/test/components/views/settings/ThemeChoicePanel-test.tsx
index 6c5482a553..51662a8524 100644
--- a/test/components/views/settings/ThemeChoicePanel-test.tsx
+++ b/test/components/views/settings/ThemeChoicePanel-test.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2021 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React from "react";
diff --git a/test/components/views/settings/UserProfileSettings-test.tsx b/test/components/views/settings/UserProfileSettings-test.tsx
index 6aba71d81b..768d77ba9e 100644
--- a/test/components/views/settings/UserProfileSettings-test.tsx
+++ b/test/components/views/settings/UserProfileSettings-test.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2024 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React, { ChangeEvent } from "react";
diff --git a/test/components/views/settings/devices/CurrentDeviceSection-test.tsx b/test/components/views/settings/devices/CurrentDeviceSection-test.tsx
index 1526682703..931c451fe0 100644
--- a/test/components/views/settings/devices/CurrentDeviceSection-test.tsx
+++ b/test/components/views/settings/devices/CurrentDeviceSection-test.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React from "react";
diff --git a/test/components/views/settings/devices/DeviceDetailHeading-test.tsx b/test/components/views/settings/devices/DeviceDetailHeading-test.tsx
index ffc4b8c445..c1b6fcf6a3 100644
--- a/test/components/views/settings/devices/DeviceDetailHeading-test.tsx
+++ b/test/components/views/settings/devices/DeviceDetailHeading-test.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React from "react";
diff --git a/test/components/views/settings/devices/DeviceDetails-test.tsx b/test/components/views/settings/devices/DeviceDetails-test.tsx
index a3c359cdf5..81b302977e 100644
--- a/test/components/views/settings/devices/DeviceDetails-test.tsx
+++ b/test/components/views/settings/devices/DeviceDetails-test.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React, { ComponentProps } from "react";
diff --git a/test/components/views/settings/devices/DeviceExpandDetailsButton-test.tsx b/test/components/views/settings/devices/DeviceExpandDetailsButton-test.tsx
index 45253d6c15..18ebde9f7c 100644
--- a/test/components/views/settings/devices/DeviceExpandDetailsButton-test.tsx
+++ b/test/components/views/settings/devices/DeviceExpandDetailsButton-test.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React from "react";
diff --git a/test/components/views/settings/devices/DeviceSecurityCard-test.tsx b/test/components/views/settings/devices/DeviceSecurityCard-test.tsx
index d8e313d08c..e448b1bdaf 100644
--- a/test/components/views/settings/devices/DeviceSecurityCard-test.tsx
+++ b/test/components/views/settings/devices/DeviceSecurityCard-test.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { render } from "@testing-library/react";
diff --git a/test/components/views/settings/devices/DeviceTile-test.tsx b/test/components/views/settings/devices/DeviceTile-test.tsx
index d905248f8f..4564107524 100644
--- a/test/components/views/settings/devices/DeviceTile-test.tsx
+++ b/test/components/views/settings/devices/DeviceTile-test.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React from "react";
diff --git a/test/components/views/settings/devices/DeviceTypeIcon-test.tsx b/test/components/views/settings/devices/DeviceTypeIcon-test.tsx
index 417f1cd27b..35dfa376fd 100644
--- a/test/components/views/settings/devices/DeviceTypeIcon-test.tsx
+++ b/test/components/views/settings/devices/DeviceTypeIcon-test.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { render } from "@testing-library/react";
diff --git a/test/components/views/settings/devices/DeviceVerificationStatusCard-test.tsx b/test/components/views/settings/devices/DeviceVerificationStatusCard-test.tsx
index 51af424816..54c69f1c50 100644
--- a/test/components/views/settings/devices/DeviceVerificationStatusCard-test.tsx
+++ b/test/components/views/settings/devices/DeviceVerificationStatusCard-test.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { render } from "@testing-library/react";
diff --git a/test/components/views/settings/devices/FilteredDeviceList-test.tsx b/test/components/views/settings/devices/FilteredDeviceList-test.tsx
index be1ec2aa87..4aad77d9dd 100644
--- a/test/components/views/settings/devices/FilteredDeviceList-test.tsx
+++ b/test/components/views/settings/devices/FilteredDeviceList-test.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React, { ComponentProps } from "react";
diff --git a/test/components/views/settings/devices/FilteredDeviceListHeader-test.tsx b/test/components/views/settings/devices/FilteredDeviceListHeader-test.tsx
index 05380493d3..a327048ebf 100644
--- a/test/components/views/settings/devices/FilteredDeviceListHeader-test.tsx
+++ b/test/components/views/settings/devices/FilteredDeviceListHeader-test.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { fireEvent, render } from "@testing-library/react";
diff --git a/test/components/views/settings/devices/LoginWithQR-test.tsx b/test/components/views/settings/devices/LoginWithQR-test.tsx
index 6e7636d0cf..0bb0a951c6 100644
--- a/test/components/views/settings/devices/LoginWithQR-test.tsx
+++ b/test/components/views/settings/devices/LoginWithQR-test.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { cleanup, render, waitFor } from "@testing-library/react";
diff --git a/test/components/views/settings/devices/LoginWithQRFlow-test.tsx b/test/components/views/settings/devices/LoginWithQRFlow-test.tsx
index 1f896b28b7..db2918b19d 100644
--- a/test/components/views/settings/devices/LoginWithQRFlow-test.tsx
+++ b/test/components/views/settings/devices/LoginWithQRFlow-test.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { cleanup, fireEvent, render, screen, waitFor } from "@testing-library/react";
diff --git a/test/components/views/settings/devices/LoginWithQRSection-test.tsx b/test/components/views/settings/devices/LoginWithQRSection-test.tsx
index 027aeed45b..c71e419395 100644
--- a/test/components/views/settings/devices/LoginWithQRSection-test.tsx
+++ b/test/components/views/settings/devices/LoginWithQRSection-test.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { render } from "@testing-library/react";
diff --git a/test/components/views/settings/devices/SecurityRecommendations-test.tsx b/test/components/views/settings/devices/SecurityRecommendations-test.tsx
index f74d4a8772..78263c7c8b 100644
--- a/test/components/views/settings/devices/SecurityRecommendations-test.tsx
+++ b/test/components/views/settings/devices/SecurityRecommendations-test.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React from "react";
diff --git a/test/components/views/settings/devices/SelectableDeviceTile-test.tsx b/test/components/views/settings/devices/SelectableDeviceTile-test.tsx
index 6192e35c22..42d8cea7d4 100644
--- a/test/components/views/settings/devices/SelectableDeviceTile-test.tsx
+++ b/test/components/views/settings/devices/SelectableDeviceTile-test.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { act, fireEvent, render } from "@testing-library/react";
diff --git a/test/components/views/settings/devices/deleteDevices-test.tsx b/test/components/views/settings/devices/deleteDevices-test.tsx
index ca748d9896..417d30b002 100644
--- a/test/components/views/settings/devices/deleteDevices-test.tsx
+++ b/test/components/views/settings/devices/deleteDevices-test.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { MatrixError, UIAFlow } from "matrix-js-sdk/src/matrix";
diff --git a/test/components/views/settings/devices/filter-test.ts b/test/components/views/settings/devices/filter-test.ts
index 542d2a953e..1f324dd30d 100644
--- a/test/components/views/settings/devices/filter-test.ts
+++ b/test/components/views/settings/devices/filter-test.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { filterDevicesBySecurityRecommendation } from "../../../../../src/components/views/settings/devices/filter";
diff --git a/test/components/views/settings/discovery/DiscoverySettings-test.tsx b/test/components/views/settings/discovery/DiscoverySettings-test.tsx
index 51a976bbc0..bd0b9b9d35 100644
--- a/test/components/views/settings/discovery/DiscoverySettings-test.tsx
+++ b/test/components/views/settings/discovery/DiscoverySettings-test.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2024 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React from "react";
diff --git a/test/components/views/settings/notifications/Notifications2-test.tsx b/test/components/views/settings/notifications/Notifications2-test.tsx
index 91c440d4f3..9d67ae9870 100644
--- a/test/components/views/settings/notifications/Notifications2-test.tsx
+++ b/test/components/views/settings/notifications/Notifications2-test.tsx
@@ -1,15 +1,9 @@
 /*
-Copyright 2022-2023 The Matrix.org Foundation C.I.C.
-
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-    http://www.apache.org/licenses/LICENSE-2.0
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+Copyright 2024 New Vector Ltd.
+Copyright 2022, 2023 The Matrix.org Foundation C.I.C.
+
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { act, findByRole, getByRole, queryByRole, render, waitFor } from "@testing-library/react";
diff --git a/test/components/views/settings/shared/SettingsSubsection-test.tsx b/test/components/views/settings/shared/SettingsSubsection-test.tsx
index 0641d11ad8..8a288f409e 100644
--- a/test/components/views/settings/shared/SettingsSubsection-test.tsx
+++ b/test/components/views/settings/shared/SettingsSubsection-test.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React from "react";
diff --git a/test/components/views/settings/shared/SettingsSubsectionHeading-test.tsx b/test/components/views/settings/shared/SettingsSubsectionHeading-test.tsx
index b3ced10b4c..ae8286abe9 100644
--- a/test/components/views/settings/shared/SettingsSubsectionHeading-test.tsx
+++ b/test/components/views/settings/shared/SettingsSubsectionHeading-test.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { render } from "@testing-library/react";
diff --git a/test/components/views/settings/tabs/SettingsTab-test.tsx b/test/components/views/settings/tabs/SettingsTab-test.tsx
index 9b1f8190f8..67b646bf61 100644
--- a/test/components/views/settings/tabs/SettingsTab-test.tsx
+++ b/test/components/views/settings/tabs/SettingsTab-test.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React, { ReactElement } from "react";
diff --git a/test/components/views/settings/tabs/room/AdvancedRoomSettingsTab-test.tsx b/test/components/views/settings/tabs/room/AdvancedRoomSettingsTab-test.tsx
index d255144144..0ff19a981a 100644
--- a/test/components/views/settings/tabs/room/AdvancedRoomSettingsTab-test.tsx
+++ b/test/components/views/settings/tabs/room/AdvancedRoomSettingsTab-test.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2023 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React from "react";
diff --git a/test/components/views/settings/tabs/room/BridgeSettingsTab-test.tsx b/test/components/views/settings/tabs/room/BridgeSettingsTab-test.tsx
index 35a54e9761..4f8279d2e9 100644
--- a/test/components/views/settings/tabs/room/BridgeSettingsTab-test.tsx
+++ b/test/components/views/settings/tabs/room/BridgeSettingsTab-test.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2023 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React from "react";
diff --git a/test/components/views/settings/tabs/room/NotificationSettingsTab-test.tsx b/test/components/views/settings/tabs/room/NotificationSettingsTab-test.tsx
index 0ed688b032..05cceade79 100644
--- a/test/components/views/settings/tabs/room/NotificationSettingsTab-test.tsx
+++ b/test/components/views/settings/tabs/room/NotificationSettingsTab-test.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React from "react";
diff --git a/test/components/views/settings/tabs/room/PeopleRoomSettingsTab-test.tsx b/test/components/views/settings/tabs/room/PeopleRoomSettingsTab-test.tsx
index c91d0029af..a541ea1124 100644
--- a/test/components/views/settings/tabs/room/PeopleRoomSettingsTab-test.tsx
+++ b/test/components/views/settings/tabs/room/PeopleRoomSettingsTab-test.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2023 Nordeck IT + Consulting GmbH
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { act, fireEvent, render, screen, within } from "@testing-library/react";
diff --git a/test/components/views/settings/tabs/room/RolesRoomSettingsTab-test.tsx b/test/components/views/settings/tabs/room/RolesRoomSettingsTab-test.tsx
index bb212c54da..95a62e19af 100644
--- a/test/components/views/settings/tabs/room/RolesRoomSettingsTab-test.tsx
+++ b/test/components/views/settings/tabs/room/RolesRoomSettingsTab-test.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React from "react";
diff --git a/test/components/views/settings/tabs/room/SecurityRoomSettingsTab-test.tsx b/test/components/views/settings/tabs/room/SecurityRoomSettingsTab-test.tsx
index f2c81fcf01..a74c876fd1 100644
--- a/test/components/views/settings/tabs/room/SecurityRoomSettingsTab-test.tsx
+++ b/test/components/views/settings/tabs/room/SecurityRoomSettingsTab-test.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2023 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React from "react";
diff --git a/test/components/views/settings/tabs/room/VoipRoomSettingsTab-test.tsx b/test/components/views/settings/tabs/room/VoipRoomSettingsTab-test.tsx
index d61e635cee..2106146d44 100644
--- a/test/components/views/settings/tabs/room/VoipRoomSettingsTab-test.tsx
+++ b/test/components/views/settings/tabs/room/VoipRoomSettingsTab-test.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React from "react";
diff --git a/test/components/views/settings/tabs/user/AccountUserSettingsTab-test.tsx b/test/components/views/settings/tabs/user/AccountUserSettingsTab-test.tsx
index ecc261d84d..56cd849c4f 100644
--- a/test/components/views/settings/tabs/user/AccountUserSettingsTab-test.tsx
+++ b/test/components/views/settings/tabs/user/AccountUserSettingsTab-test.tsx
@@ -1,14 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2023 The Matrix.org Foundation C.I.C.
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-    http://www.apache.org/licenses/LICENSE-2.0
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { fireEvent, render, screen, within } from "@testing-library/react";
diff --git a/test/components/views/settings/tabs/user/AppearanceUserSettingsTab-test.tsx b/test/components/views/settings/tabs/user/AppearanceUserSettingsTab-test.tsx
index 597d6678df..e30fa9e277 100644
--- a/test/components/views/settings/tabs/user/AppearanceUserSettingsTab-test.tsx
+++ b/test/components/views/settings/tabs/user/AppearanceUserSettingsTab-test.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2023 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { render } from "@testing-library/react";
diff --git a/test/components/views/settings/tabs/user/KeyboardUserSettingsTab-test.tsx b/test/components/views/settings/tabs/user/KeyboardUserSettingsTab-test.tsx
index bb1961aa81..079c94abe9 100644
--- a/test/components/views/settings/tabs/user/KeyboardUserSettingsTab-test.tsx
+++ b/test/components/views/settings/tabs/user/KeyboardUserSettingsTab-test.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 Šimon Brandner <simon.bra.ag@gmail.com>
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { render } from "@testing-library/react";
diff --git a/test/components/views/settings/tabs/user/LabsUserSettingsTab-test.tsx b/test/components/views/settings/tabs/user/LabsUserSettingsTab-test.tsx
index e8943cf147..a96f2c90ab 100644
--- a/test/components/views/settings/tabs/user/LabsUserSettingsTab-test.tsx
+++ b/test/components/views/settings/tabs/user/LabsUserSettingsTab-test.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React from "react";
diff --git a/test/components/views/settings/tabs/user/MjolnirUserSettingsTab-test.tsx b/test/components/views/settings/tabs/user/MjolnirUserSettingsTab-test.tsx
index 5d11735c2a..26409e38f2 100644
--- a/test/components/views/settings/tabs/user/MjolnirUserSettingsTab-test.tsx
+++ b/test/components/views/settings/tabs/user/MjolnirUserSettingsTab-test.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2023 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React from "react";
diff --git a/test/components/views/settings/tabs/user/PreferencesUserSettingsTab-test.tsx b/test/components/views/settings/tabs/user/PreferencesUserSettingsTab-test.tsx
index 94272c93eb..40e2d1d15c 100644
--- a/test/components/views/settings/tabs/user/PreferencesUserSettingsTab-test.tsx
+++ b/test/components/views/settings/tabs/user/PreferencesUserSettingsTab-test.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React from "react";
diff --git a/test/components/views/settings/tabs/user/SecurityUserSettingsTab-test.tsx b/test/components/views/settings/tabs/user/SecurityUserSettingsTab-test.tsx
index e0e1394c5b..be70424f53 100644
--- a/test/components/views/settings/tabs/user/SecurityUserSettingsTab-test.tsx
+++ b/test/components/views/settings/tabs/user/SecurityUserSettingsTab-test.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 import { render } from "@testing-library/react";
 import React from "react";
diff --git a/test/components/views/settings/tabs/user/SessionManagerTab-test.tsx b/test/components/views/settings/tabs/user/SessionManagerTab-test.tsx
index 770b84bef7..616c3b1d1f 100644
--- a/test/components/views/settings/tabs/user/SessionManagerTab-test.tsx
+++ b/test/components/views/settings/tabs/user/SessionManagerTab-test.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React from "react";
diff --git a/test/components/views/settings/tabs/user/SidebarUserSettingsTab-test.tsx b/test/components/views/settings/tabs/user/SidebarUserSettingsTab-test.tsx
index cd787e2019..453ba60499 100644
--- a/test/components/views/settings/tabs/user/SidebarUserSettingsTab-test.tsx
+++ b/test/components/views/settings/tabs/user/SidebarUserSettingsTab-test.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2023 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React from "react";
diff --git a/test/components/views/settings/tabs/user/VoiceUserSettingsTab-test.tsx b/test/components/views/settings/tabs/user/VoiceUserSettingsTab-test.tsx
index f9a9237f46..bfdd1ac02e 100644
--- a/test/components/views/settings/tabs/user/VoiceUserSettingsTab-test.tsx
+++ b/test/components/views/settings/tabs/user/VoiceUserSettingsTab-test.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React from "react";
diff --git a/test/components/views/spaces/AddExistingToSpaceDialog-test.tsx b/test/components/views/spaces/AddExistingToSpaceDialog-test.tsx
index 02267e9594..a8a8694350 100644
--- a/test/components/views/spaces/AddExistingToSpaceDialog-test.tsx
+++ b/test/components/views/spaces/AddExistingToSpaceDialog-test.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2023 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { render } from "@testing-library/react";
diff --git a/test/components/views/spaces/QuickSettingsButton-test.tsx b/test/components/views/spaces/QuickSettingsButton-test.tsx
index 98a12c28d2..ef3a1e3b29 100644
--- a/test/components/views/spaces/QuickSettingsButton-test.tsx
+++ b/test/components/views/spaces/QuickSettingsButton-test.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2023 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React from "react";
diff --git a/test/components/views/spaces/QuickThemeSwitcher-test.tsx b/test/components/views/spaces/QuickThemeSwitcher-test.tsx
index 7fe5c691bd..aa199baad6 100644
--- a/test/components/views/spaces/QuickThemeSwitcher-test.tsx
+++ b/test/components/views/spaces/QuickThemeSwitcher-test.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React from "react";
diff --git a/test/components/views/spaces/SpacePanel-test.tsx b/test/components/views/spaces/SpacePanel-test.tsx
index d5a63d5ef5..49aa875dc0 100644
--- a/test/components/views/spaces/SpacePanel-test.tsx
+++ b/test/components/views/spaces/SpacePanel-test.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React from "react";
diff --git a/test/components/views/spaces/SpaceSettingsVisibilityTab-test.tsx b/test/components/views/spaces/SpaceSettingsVisibilityTab-test.tsx
index 7ce4e90208..d955cc604f 100644
--- a/test/components/views/spaces/SpaceSettingsVisibilityTab-test.tsx
+++ b/test/components/views/spaces/SpaceSettingsVisibilityTab-test.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React from "react";
diff --git a/test/components/views/spaces/SpaceTreeLevel-test.tsx b/test/components/views/spaces/SpaceTreeLevel-test.tsx
index 8a13a3b4d2..e47739a197 100644
--- a/test/components/views/spaces/SpaceTreeLevel-test.tsx
+++ b/test/components/views/spaces/SpaceTreeLevel-test.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React from "react";
diff --git a/test/components/views/spaces/ThreadsActivityCentre-test.tsx b/test/components/views/spaces/ThreadsActivityCentre-test.tsx
index bf7defc83d..5a728d9b9d 100644
--- a/test/components/views/spaces/ThreadsActivityCentre-test.tsx
+++ b/test/components/views/spaces/ThreadsActivityCentre-test.tsx
@@ -1,19 +1,9 @@
 /*
- *
+ * Copyright 2024 New Vector Ltd.
  * Copyright 2024 The Matrix.org Foundation C.I.C.
  *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- * /
+ * SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+ * Please see LICENSE files in the repository root for full details.
  */
 
 import React, { ComponentProps } from "react";
diff --git a/test/components/views/spaces/useUnreadThreadRooms-test.tsx b/test/components/views/spaces/useUnreadThreadRooms-test.tsx
index d4dc04da96..b135b5982c 100644
--- a/test/components/views/spaces/useUnreadThreadRooms-test.tsx
+++ b/test/components/views/spaces/useUnreadThreadRooms-test.tsx
@@ -1,17 +1,9 @@
 /*
+ * Copyright 2024 New Vector Ltd.
  * Copyright 2024 The Matrix.org Foundation C.I.C.
  *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
+ * SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+ * Please see LICENSE files in the repository root for full details.
  */
 
 import React from "react";
diff --git a/test/components/views/toasts/GenericToast-test.tsx b/test/components/views/toasts/GenericToast-test.tsx
index c0e2e1e390..05754c51c6 100644
--- a/test/components/views/toasts/GenericToast-test.tsx
+++ b/test/components/views/toasts/GenericToast-test.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2023 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { render, RenderResult } from "@testing-library/react";
diff --git a/test/components/views/toasts/VerificationRequestToast-test.tsx b/test/components/views/toasts/VerificationRequestToast-test.tsx
index deb3e564a3..2079de064b 100644
--- a/test/components/views/toasts/VerificationRequestToast-test.tsx
+++ b/test/components/views/toasts/VerificationRequestToast-test.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2023 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React, { ComponentProps } from "react";
diff --git a/test/components/views/typography/Caption-test.tsx b/test/components/views/typography/Caption-test.tsx
index bd684ca0f8..50653673fa 100644
--- a/test/components/views/typography/Caption-test.tsx
+++ b/test/components/views/typography/Caption-test.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React from "react";
diff --git a/test/components/views/typography/Heading-test.tsx b/test/components/views/typography/Heading-test.tsx
index f377027da9..1ba1587c95 100644
--- a/test/components/views/typography/Heading-test.tsx
+++ b/test/components/views/typography/Heading-test.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { render } from "@testing-library/react";
diff --git a/test/components/views/user-onboarding/UserOnboardingList-test.tsx b/test/components/views/user-onboarding/UserOnboardingList-test.tsx
index bfd0579470..b6d1420058 100644
--- a/test/components/views/user-onboarding/UserOnboardingList-test.tsx
+++ b/test/components/views/user-onboarding/UserOnboardingList-test.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { getUserOnboardingCounters } from "../../../../src/components/views/user-onboarding/UserOnboardingList";
diff --git a/test/components/views/user-onboarding/UserOnboardingPage-test.tsx b/test/components/views/user-onboarding/UserOnboardingPage-test.tsx
index 99e03e628e..dc2ca3f8b6 100644
--- a/test/components/views/user-onboarding/UserOnboardingPage-test.tsx
+++ b/test/components/views/user-onboarding/UserOnboardingPage-test.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React from "react";
diff --git a/test/components/views/voip/CallView-test.tsx b/test/components/views/voip/CallView-test.tsx
index c193ab4e5b..d12e4c0f6e 100644
--- a/test/components/views/voip/CallView-test.tsx
+++ b/test/components/views/voip/CallView-test.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React from "react";
diff --git a/test/components/views/voip/DialPad-test.tsx b/test/components/views/voip/DialPad-test.tsx
index e8d1be8bbc..a0a6f64ce6 100644
--- a/test/components/views/voip/DialPad-test.tsx
+++ b/test/components/views/voip/DialPad-test.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2023 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React from "react";
diff --git a/test/components/views/voip/LegacyCallView/LegacyCallViewButtons-test.tsx b/test/components/views/voip/LegacyCallView/LegacyCallViewButtons-test.tsx
index 5f0541fccf..765e7beb75 100644
--- a/test/components/views/voip/LegacyCallView/LegacyCallViewButtons-test.tsx
+++ b/test/components/views/voip/LegacyCallView/LegacyCallViewButtons-test.tsx
@@ -1,19 +1,9 @@
 /*
- *
+ * Copyright 2024 New Vector Ltd.
  * Copyright 2024 The Matrix.org Foundation C.I.C.
  *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- * /
+ * SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+ * Please see LICENSE files in the repository root for full details.
  */
 
 import React from "react";
diff --git a/test/components/views/voip/VideoFeed-test.tsx b/test/components/views/voip/VideoFeed-test.tsx
index bb4e2c1a25..a6c40f4dd3 100644
--- a/test/components/views/voip/VideoFeed-test.tsx
+++ b/test/components/views/voip/VideoFeed-test.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2023 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React from "react";
diff --git a/test/contexts/SdkContext-test.ts b/test/contexts/SdkContext-test.ts
index af14294e41..9a96c3cef7 100644
--- a/test/contexts/SdkContext-test.ts
+++ b/test/contexts/SdkContext-test.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { MatrixClient } from "matrix-js-sdk/src/matrix";
diff --git a/test/contexts/ToastContext-test.ts b/test/contexts/ToastContext-test.ts
index d427138b63..38cdd3b099 100644
--- a/test/contexts/ToastContext-test.ts
+++ b/test/contexts/ToastContext-test.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2024 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { ToastRack } from "../../src/contexts/ToastContext";
diff --git a/test/createRoom-test.ts b/test/createRoom-test.ts
index 1024985292..b772096ac5 100644
--- a/test/createRoom-test.ts
+++ b/test/createRoom-test.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { mocked, Mocked } from "jest-mock";
diff --git a/test/customisations/Media-test.ts b/test/customisations/Media-test.ts
index d4db3677cf..b6642c1546 100644
--- a/test/customisations/Media-test.ts
+++ b/test/customisations/Media-test.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2024 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import fetchMockJest from "fetch-mock-jest";
diff --git a/test/dispatcher/dispatcher-test.ts b/test/dispatcher/dispatcher-test.ts
index db27e828c9..45e9a1aa9b 100644
--- a/test/dispatcher/dispatcher-test.ts
+++ b/test/dispatcher/dispatcher-test.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2023 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { defer } from "matrix-js-sdk/src/utils";
diff --git a/test/editor/caret-test.ts b/test/editor/caret-test.ts
index d51e2bdae6..543b43f159 100644
--- a/test/editor/caret-test.ts
+++ b/test/editor/caret-test.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2019 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { getLineAndNodePosition } from "../../src/editor/caret";
diff --git a/test/editor/deserialize-test.ts b/test/editor/deserialize-test.ts
index 2bd4925ec0..224d7183dd 100644
--- a/test/editor/deserialize-test.ts
+++ b/test/editor/deserialize-test.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2019 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 import { MatrixEvent } from "matrix-js-sdk/src/matrix";
 
diff --git a/test/editor/diff-test.ts b/test/editor/diff-test.ts
index 36c357cd9f..ec1e751ea3 100644
--- a/test/editor/diff-test.ts
+++ b/test/editor/diff-test.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2019 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { diffDeletion, diffAtCaret } from "../../src/editor/diff";
diff --git a/test/editor/history-test.ts b/test/editor/history-test.ts
index 7436e8f588..8b417b114e 100644
--- a/test/editor/history-test.ts
+++ b/test/editor/history-test.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2019 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import HistoryManager, { IHistory, MAX_STEP_LENGTH } from "../../src/editor/history";
diff --git a/test/editor/mock.ts b/test/editor/mock.ts
index a7e968b309..e2602dce62 100644
--- a/test/editor/mock.ts
+++ b/test/editor/mock.ts
@@ -1,17 +1,9 @@
 /*
-Copyright 2019, 2022 The Matrix.org Foundation C.I.C.
+Copyright 2024 New Vector Ltd.
+Copyright 2019-2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { Room, MatrixClient, RoomMember } from "matrix-js-sdk/src/matrix";
diff --git a/test/editor/model-test.ts b/test/editor/model-test.ts
index 89d88c1d38..8646bff837 100644
--- a/test/editor/model-test.ts
+++ b/test/editor/model-test.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2019 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import EditorModel from "../../src/editor/model";
diff --git a/test/editor/operations-test.ts b/test/editor/operations-test.ts
index 714dba42f0..42cf4831a4 100644
--- a/test/editor/operations-test.ts
+++ b/test/editor/operations-test.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2020 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import EditorModel from "../../src/editor/model";
diff --git a/test/editor/parts-test.ts b/test/editor/parts-test.ts
index 534221ece3..8dffaef03b 100644
--- a/test/editor/parts-test.ts
+++ b/test/editor/parts-test.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { EmojiPart, PlainPart } from "../../src/editor/parts";
diff --git a/test/editor/position-test.ts b/test/editor/position-test.ts
index afb8bf53f5..287433abf8 100644
--- a/test/editor/position-test.ts
+++ b/test/editor/position-test.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2019 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import EditorModel from "../../src/editor/model";
diff --git a/test/editor/range-test.ts b/test/editor/range-test.ts
index b0dfd58b63..514df48e84 100644
--- a/test/editor/range-test.ts
+++ b/test/editor/range-test.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2019 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import EditorModel from "../../src/editor/model";
diff --git a/test/editor/roundtrip-test.ts b/test/editor/roundtrip-test.ts
index 437c97e863..f2bc6ad4bd 100644
--- a/test/editor/roundtrip-test.ts
+++ b/test/editor/roundtrip-test.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { MatrixEvent } from "matrix-js-sdk/src/matrix";
diff --git a/test/editor/serialize-test.ts b/test/editor/serialize-test.ts
index 552872eb36..954f6da24d 100644
--- a/test/editor/serialize-test.ts
+++ b/test/editor/serialize-test.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2019 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { mocked } from "jest-mock";
diff --git a/test/email-test.ts b/test/email-test.ts
index c1822d7eaf..431fc315a8 100644
--- a/test/email-test.ts
+++ b/test/email-test.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2023 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { looksValid } from "../src/email";
diff --git a/test/events/EventTileFactory-test.ts b/test/events/EventTileFactory-test.ts
index b54bedfb17..51e9d2b0d0 100644
--- a/test/events/EventTileFactory-test.ts
+++ b/test/events/EventTileFactory-test.ts
@@ -1,14 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-    http://www.apache.org/licenses/LICENSE-2.0
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { mocked } from "jest-mock";
diff --git a/test/events/RelationsHelper-test.ts b/test/events/RelationsHelper-test.ts
index 9eb45a4651..b533bc1019 100644
--- a/test/events/RelationsHelper-test.ts
+++ b/test/events/RelationsHelper-test.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { mocked } from "jest-mock";
diff --git a/test/events/forward/getForwardableEvent-test.ts b/test/events/forward/getForwardableEvent-test.ts
index 397ce8e1b7..57d63e8f42 100644
--- a/test/events/forward/getForwardableEvent-test.ts
+++ b/test/events/forward/getForwardableEvent-test.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { EventType, MatrixEvent, MsgType } from "matrix-js-sdk/src/matrix";
diff --git a/test/events/location/getShareableLocationEvent-test.ts b/test/events/location/getShareableLocationEvent-test.ts
index 47f4b61088..20f4eec8ce 100644
--- a/test/events/location/getShareableLocationEvent-test.ts
+++ b/test/events/location/getShareableLocationEvent-test.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { EventType, MatrixEvent, MsgType } from "matrix-js-sdk/src/matrix";
diff --git a/test/globalSetup.ts b/test/globalSetup.ts
index ebfa6a4c92..36868124e5 100644
--- a/test/globalSetup.ts
+++ b/test/globalSetup.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 module.exports = async () => {
diff --git a/test/hooks/room/useRoomThreadNotifications-test.tsx b/test/hooks/room/useRoomThreadNotifications-test.tsx
index 8946a1f2ec..705265c5ab 100644
--- a/test/hooks/room/useRoomThreadNotifications-test.tsx
+++ b/test/hooks/room/useRoomThreadNotifications-test.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2024 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { renderHook } from "@testing-library/react-hooks/dom";
diff --git a/test/hooks/useDebouncedCallback-test.tsx b/test/hooks/useDebouncedCallback-test.tsx
index 2d3b32e7f5..ed50e1a577 100644
--- a/test/hooks/useDebouncedCallback-test.tsx
+++ b/test/hooks/useDebouncedCallback-test.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { renderHook } from "@testing-library/react-hooks";
diff --git a/test/hooks/useLatestResult-test.tsx b/test/hooks/useLatestResult-test.tsx
index a561a82c09..5100773b33 100644
--- a/test/hooks/useLatestResult-test.tsx
+++ b/test/hooks/useLatestResult-test.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { renderHook, RenderHookResult } from "@testing-library/react-hooks/dom";
diff --git a/test/hooks/useNotificationSettings-test.tsx b/test/hooks/useNotificationSettings-test.tsx
index f43c43538a..0274706c17 100644
--- a/test/hooks/useNotificationSettings-test.tsx
+++ b/test/hooks/useNotificationSettings-test.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2023 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { renderHook } from "@testing-library/react-hooks/dom";
diff --git a/test/hooks/useProfileInfo-test.tsx b/test/hooks/useProfileInfo-test.tsx
index 63b78f78b1..7877781f59 100644
--- a/test/hooks/useProfileInfo-test.tsx
+++ b/test/hooks/useProfileInfo-test.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { waitFor } from "@testing-library/react";
diff --git a/test/hooks/usePublicRoomDirectory-test.tsx b/test/hooks/usePublicRoomDirectory-test.tsx
index fe81416208..a42c10f629 100644
--- a/test/hooks/usePublicRoomDirectory-test.tsx
+++ b/test/hooks/usePublicRoomDirectory-test.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { waitFor } from "@testing-library/react";
diff --git a/test/hooks/useRoomMembers-test.tsx b/test/hooks/useRoomMembers-test.tsx
index 1db551acda..736aa31234 100644
--- a/test/hooks/useRoomMembers-test.tsx
+++ b/test/hooks/useRoomMembers-test.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2023 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { waitFor } from "@testing-library/react";
diff --git a/test/hooks/useSlidingSyncRoomSearch-test.tsx b/test/hooks/useSlidingSyncRoomSearch-test.tsx
index 0b21b58575..003fa2cafe 100644
--- a/test/hooks/useSlidingSyncRoomSearch-test.tsx
+++ b/test/hooks/useSlidingSyncRoomSearch-test.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2023 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { waitFor } from "@testing-library/react";
diff --git a/test/hooks/useUnreadNotifications-test.ts b/test/hooks/useUnreadNotifications-test.ts
index 5a71bee9a5..9f3e63d348 100644
--- a/test/hooks/useUnreadNotifications-test.ts
+++ b/test/hooks/useUnreadNotifications-test.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2023 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { renderHook } from "@testing-library/react-hooks";
diff --git a/test/hooks/useUserDirectory-test.tsx b/test/hooks/useUserDirectory-test.tsx
index 7bda5cfe0b..b989dec146 100644
--- a/test/hooks/useUserDirectory-test.tsx
+++ b/test/hooks/useUserDirectory-test.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { waitFor } from "@testing-library/react";
diff --git a/test/hooks/useUserOnboardingTasks-test.tsx b/test/hooks/useUserOnboardingTasks-test.tsx
index f541747d10..cf9940f75e 100644
--- a/test/hooks/useUserOnboardingTasks-test.tsx
+++ b/test/hooks/useUserOnboardingTasks-test.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React from "react";
diff --git a/test/hooks/useWindowWidth-test.ts b/test/hooks/useWindowWidth-test.ts
index bde91c2acb..9f88145691 100644
--- a/test/hooks/useWindowWidth-test.ts
+++ b/test/hooks/useWindowWidth-test.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2024 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { renderHook } from "@testing-library/react-hooks";
diff --git a/test/integrations/IntegrationManagers-test.ts b/test/integrations/IntegrationManagers-test.ts
index db95ab435b..2ed7f36267 100644
--- a/test/integrations/IntegrationManagers-test.ts
+++ b/test/integrations/IntegrationManagers-test.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2024 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { MatrixClient, MatrixEvent } from "matrix-js-sdk/src/matrix";
diff --git a/test/languageHandler-test.tsx b/test/languageHandler-test.tsx
index aeecaa0e18..4e9fdcb4be 100644
--- a/test/languageHandler-test.tsx
+++ b/test/languageHandler-test.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React from "react";
diff --git a/test/linkify-matrix-test.ts b/test/linkify-matrix-test.ts
index bb27accf77..65f34d25d4 100644
--- a/test/linkify-matrix-test.ts
+++ b/test/linkify-matrix-test.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2021 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { EventListeners } from "linkifyjs";
diff --git a/test/models/Call-test.ts b/test/models/Call-test.ts
index 0b5a108f0e..f33243c89e 100644
--- a/test/models/Call-test.ts
+++ b/test/models/Call-test.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import EventEmitter from "events";
diff --git a/test/models/LocalRoom-test.ts b/test/models/LocalRoom-test.ts
index 00ba11eb0b..a7c87d099f 100644
--- a/test/models/LocalRoom-test.ts
+++ b/test/models/LocalRoom-test.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { MatrixClient } from "matrix-js-sdk/src/matrix";
diff --git a/test/models/notificationsettings/NotificationSettings-test.ts b/test/models/notificationsettings/NotificationSettings-test.ts
index 05e1872703..4dd87e3c44 100644
--- a/test/models/notificationsettings/NotificationSettings-test.ts
+++ b/test/models/notificationsettings/NotificationSettings-test.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2023 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { IPushRules, PushRuleKind, RuleId } from "matrix-js-sdk/src/matrix";
diff --git a/test/modules/AppModule-test.ts b/test/modules/AppModule-test.ts
index 178487a91d..b0db0f823e 100644
--- a/test/modules/AppModule-test.ts
+++ b/test/modules/AppModule-test.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { MockModule } from "./MockModule";
diff --git a/test/modules/MockModule.ts b/test/modules/MockModule.ts
index 67c2aeeb7b..95a85ce449 100644
--- a/test/modules/MockModule.ts
+++ b/test/modules/MockModule.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { RuntimeModule } from "@matrix-org/react-sdk-module-api/lib/RuntimeModule";
diff --git a/test/modules/ModuleComponents-test.tsx b/test/modules/ModuleComponents-test.tsx
index d3e13717d2..196ba82e09 100644
--- a/test/modules/ModuleComponents-test.tsx
+++ b/test/modules/ModuleComponents-test.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React from "react";
diff --git a/test/modules/ModuleRunner-test.ts b/test/modules/ModuleRunner-test.ts
index 27358ff88a..bbe4ea3092 100644
--- a/test/modules/ModuleRunner-test.ts
+++ b/test/modules/ModuleRunner-test.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { RoomPreviewOpts, RoomViewLifecycle } from "@matrix-org/react-sdk-module-api/lib/lifecycles/RoomViewLifecycle";
diff --git a/test/modules/ProxiedModuleApi-test.tsx b/test/modules/ProxiedModuleApi-test.tsx
index 1e98e69508..3f9a38cb47 100644
--- a/test/modules/ProxiedModuleApi-test.tsx
+++ b/test/modules/ProxiedModuleApi-test.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React from "react";
diff --git a/test/notifications/ContentRules-test.ts b/test/notifications/ContentRules-test.ts
index 3c7d913771..b044851535 100644
--- a/test/notifications/ContentRules-test.ts
+++ b/test/notifications/ContentRules-test.ts
@@ -1,18 +1,10 @@
 /*
-Copyright 2016 OpenMarket Ltd
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
+Copyright 2016 OpenMarket Ltd
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { TweakName, PushRuleActionName, TweakHighlight, TweakSound } from "matrix-js-sdk/src/matrix";
diff --git a/test/notifications/PushRuleVectorState-test.ts b/test/notifications/PushRuleVectorState-test.ts
index f6c04729f8..8cb1cd65d8 100644
--- a/test/notifications/PushRuleVectorState-test.ts
+++ b/test/notifications/PushRuleVectorState-test.ts
@@ -1,18 +1,10 @@
 /*
-Copyright 2016 OpenMarket Ltd
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
+Copyright 2016 OpenMarket Ltd
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { PushRuleActionName, TweakHighlight, TweakName, TweakSound } from "matrix-js-sdk/src/matrix";
diff --git a/test/predictableRandom.ts b/test/predictableRandom.ts
index f14356a575..10b2a38cb4 100644
--- a/test/predictableRandom.ts
+++ b/test/predictableRandom.ts
@@ -1,15 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2023 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-    http://www.apache.org/licenses/LICENSE-2.0
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 // Fake random strings to give a predictable snapshot for IDs
diff --git a/test/settings/SettingsStore-test.ts b/test/settings/SettingsStore-test.ts
index 85d9e0d089..863acf56e5 100644
--- a/test/settings/SettingsStore-test.ts
+++ b/test/settings/SettingsStore-test.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { ClientEvent, MatrixClient, Room, SyncState } from "matrix-js-sdk/src/matrix";
diff --git a/test/settings/controllers/AnalyticsController-test.ts b/test/settings/controllers/AnalyticsController-test.ts
index 69b624994e..38fd8e36f7 100644
--- a/test/settings/controllers/AnalyticsController-test.ts
+++ b/test/settings/controllers/AnalyticsController-test.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2024 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import PosthogTrackers from "../../../src/PosthogTrackers";
diff --git a/test/settings/controllers/FontSizeController-test.ts b/test/settings/controllers/FontSizeController-test.ts
index 1e52e4145e..1cbde070bb 100644
--- a/test/settings/controllers/FontSizeController-test.ts
+++ b/test/settings/controllers/FontSizeController-test.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { Action } from "../../../src/dispatcher/actions";
diff --git a/test/settings/controllers/IncompatibleController-test.ts b/test/settings/controllers/IncompatibleController-test.ts
index 372057407d..5c8afc2c2b 100644
--- a/test/settings/controllers/IncompatibleController-test.ts
+++ b/test/settings/controllers/IncompatibleController-test.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import IncompatibleController from "../../../src/settings/controllers/IncompatibleController";
diff --git a/test/settings/controllers/ServerSupportUnstableFeatureController-test.ts b/test/settings/controllers/ServerSupportUnstableFeatureController-test.ts
index 806187a109..ff3953df73 100644
--- a/test/settings/controllers/ServerSupportUnstableFeatureController-test.ts
+++ b/test/settings/controllers/ServerSupportUnstableFeatureController-test.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2023 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { defer } from "matrix-js-sdk/src/utils";
diff --git a/test/settings/controllers/SystemFontController-test.ts b/test/settings/controllers/SystemFontController-test.ts
index 2450816ac4..05ebc2da5c 100644
--- a/test/settings/controllers/SystemFontController-test.ts
+++ b/test/settings/controllers/SystemFontController-test.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { Action } from "../../../src/dispatcher/actions";
diff --git a/test/settings/controllers/ThemeController-test.ts b/test/settings/controllers/ThemeController-test.ts
index ca0a499047..dfc98db88e 100644
--- a/test/settings/controllers/ThemeController-test.ts
+++ b/test/settings/controllers/ThemeController-test.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import ThemeController from "../../../src/settings/controllers/ThemeController";
diff --git a/test/settings/enums/ImageSize-test.ts b/test/settings/enums/ImageSize-test.ts
index 9103bb7307..94942aa888 100644
--- a/test/settings/enums/ImageSize-test.ts
+++ b/test/settings/enums/ImageSize-test.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { ImageSize, suggestedSize } from "../../../src/settings/enums/ImageSize";
diff --git a/test/settings/handlers/DeviceSettingsHandler-test.ts b/test/settings/handlers/DeviceSettingsHandler-test.ts
index ca94367cba..ad57614523 100644
--- a/test/settings/handlers/DeviceSettingsHandler-test.ts
+++ b/test/settings/handlers/DeviceSettingsHandler-test.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2023 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { mocked } from "jest-mock";
diff --git a/test/settings/handlers/RoomDeviceSettingsHandler-test.ts b/test/settings/handlers/RoomDeviceSettingsHandler-test.ts
index e451edf600..b2db79a65b 100644
--- a/test/settings/handlers/RoomDeviceSettingsHandler-test.ts
+++ b/test/settings/handlers/RoomDeviceSettingsHandler-test.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import RoomDeviceSettingsHandler from "../../../src/settings/handlers/RoomDeviceSettingsHandler";
diff --git a/test/settings/watchers/FontWatcher-test.tsx b/test/settings/watchers/FontWatcher-test.tsx
index c7f56b1db3..f116b062d9 100644
--- a/test/settings/watchers/FontWatcher-test.tsx
+++ b/test/settings/watchers/FontWatcher-test.tsx
@@ -1,18 +1,10 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 r00ster91 <r00ster91@proton.me>
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { sleep } from "matrix-js-sdk/src/utils";
diff --git a/test/settings/watchers/ThemeWatcher-test.tsx b/test/settings/watchers/ThemeWatcher-test.tsx
index 3af6b42430..b47edb81cf 100644
--- a/test/settings/watchers/ThemeWatcher-test.tsx
+++ b/test/settings/watchers/ThemeWatcher-test.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2021 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import SettingsStore from "../../../src/settings/SettingsStore";
diff --git a/test/setup/mocks.ts b/test/setup/mocks.ts
index 054fff12fb..86c2f4bafc 100644
--- a/test/setup/mocks.ts
+++ b/test/setup/mocks.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2024 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 export const mocks = {
diff --git a/test/setup/setupConfig.ts b/test/setup/setupConfig.ts
index 46cc12a4ef..64f2f74843 100644
--- a/test/setup/setupConfig.ts
+++ b/test/setup/setupConfig.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import SdkConfig, { DEFAULTS } from "../../src/SdkConfig";
diff --git a/test/setup/setupLanguage.ts b/test/setup/setupLanguage.ts
index c8a8fa51e0..1843f83241 100644
--- a/test/setup/setupLanguage.ts
+++ b/test/setup/setupLanguage.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import fetchMock from "fetch-mock-jest";
diff --git a/test/setup/setupManualMocks.ts b/test/setup/setupManualMocks.ts
index fee482fdcf..8064048baa 100644
--- a/test/setup/setupManualMocks.ts
+++ b/test/setup/setupManualMocks.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import fetchMock from "fetch-mock-jest";
diff --git a/test/setupTests.ts b/test/setupTests.ts
index a7044c0474..7ac3c2d966 100644
--- a/test/setupTests.ts
+++ b/test/setupTests.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import "@testing-library/jest-dom";
diff --git a/test/slowReporter.cjs b/test/slowReporter.cjs
index 455b9ba025..9c884c8114 100644
--- a/test/slowReporter.cjs
+++ b/test/slowReporter.cjs
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 module.exports = require("matrix-js-sdk/spec/slowReporter.cjs");
diff --git a/test/stores/AccountPasswordStore-test.ts b/test/stores/AccountPasswordStore-test.ts
index f54886fd1b..99c4816c39 100644
--- a/test/stores/AccountPasswordStore-test.ts
+++ b/test/stores/AccountPasswordStore-test.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2023 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { AccountPasswordStore } from "../../src/stores/AccountPasswordStore";
diff --git a/test/stores/ActiveWidgetStore-test.ts b/test/stores/ActiveWidgetStore-test.ts
index ec7374838d..eecd36bd05 100644
--- a/test/stores/ActiveWidgetStore-test.ts
+++ b/test/stores/ActiveWidgetStore-test.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import ActiveWidgetStore from "../../src/stores/ActiveWidgetStore";
diff --git a/test/stores/AutoRageshakeStore-test.ts b/test/stores/AutoRageshakeStore-test.ts
index 52c14d8cdb..f321e909a4 100644
--- a/test/stores/AutoRageshakeStore-test.ts
+++ b/test/stores/AutoRageshakeStore-test.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2023 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { mocked } from "jest-mock";
diff --git a/test/stores/BreadcrumbsStore-test.ts b/test/stores/BreadcrumbsStore-test.ts
index cb0f402211..5f97a5251d 100644
--- a/test/stores/BreadcrumbsStore-test.ts
+++ b/test/stores/BreadcrumbsStore-test.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2023 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { mocked } from "jest-mock";
diff --git a/test/stores/LifecycleStore-test.ts b/test/stores/LifecycleStore-test.ts
index 529fc4d816..fa464c9eca 100644
--- a/test/stores/LifecycleStore-test.ts
+++ b/test/stores/LifecycleStore-test.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2024 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { mocked } from "jest-mock";
diff --git a/test/stores/MemberListStore-test.ts b/test/stores/MemberListStore-test.ts
index 9610f7e6fe..fae3a1fb9b 100644
--- a/test/stores/MemberListStore-test.ts
+++ b/test/stores/MemberListStore-test.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { mocked } from "jest-mock";
diff --git a/test/stores/OwnBeaconStore-test.ts b/test/stores/OwnBeaconStore-test.ts
index b546558f74..2f7159f657 100644
--- a/test/stores/OwnBeaconStore-test.ts
+++ b/test/stores/OwnBeaconStore-test.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import {
diff --git a/test/stores/OwnProfileStore-test.ts b/test/stores/OwnProfileStore-test.ts
index 1e0f8188d9..0f4f2d325a 100644
--- a/test/stores/OwnProfileStore-test.ts
+++ b/test/stores/OwnProfileStore-test.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2023 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { MatrixClient, MatrixError } from "matrix-js-sdk/src/matrix";
diff --git a/test/stores/ReleaseAnnouncementStore-test.tsx b/test/stores/ReleaseAnnouncementStore-test.tsx
index b9490b0d64..f613d140f2 100644
--- a/test/stores/ReleaseAnnouncementStore-test.tsx
+++ b/test/stores/ReleaseAnnouncementStore-test.tsx
@@ -1,19 +1,9 @@
 /*
- *
+ * Copyright 2024 New Vector Ltd.
  * Copyright 2024 The Matrix.org Foundation C.I.C.
  *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- * /
+ * SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+ * Please see LICENSE files in the repository root for full details.
  */
 
 import { mocked } from "jest-mock";
diff --git a/test/stores/RoomNotificationStateStore-test.ts b/test/stores/RoomNotificationStateStore-test.ts
index 46b57425d6..e201a8baab 100644
--- a/test/stores/RoomNotificationStateStore-test.ts
+++ b/test/stores/RoomNotificationStateStore-test.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2023 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { mocked } from "jest-mock";
diff --git a/test/stores/RoomViewStore-test.ts b/test/stores/RoomViewStore-test.ts
index 433b921686..465b3e7f33 100644
--- a/test/stores/RoomViewStore-test.ts
+++ b/test/stores/RoomViewStore-test.ts
@@ -1,17 +1,9 @@
 /*
-Copyright 2017 - 2022 The Matrix.org Foundation C.I.C.
+Copyright 2024 New Vector Ltd.
+Copyright 2017-2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { mocked } from "jest-mock";
diff --git a/test/stores/SetupEncryptionStore-test.ts b/test/stores/SetupEncryptionStore-test.ts
index 8186e5e264..0706bbb20f 100644
--- a/test/stores/SetupEncryptionStore-test.ts
+++ b/test/stores/SetupEncryptionStore-test.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2023 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { mocked, Mocked } from "jest-mock";
diff --git a/test/stores/SpaceStore-test.ts b/test/stores/SpaceStore-test.ts
index 3e2cca9915..35ec275c49 100644
--- a/test/stores/SpaceStore-test.ts
+++ b/test/stores/SpaceStore-test.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2021 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { EventEmitter } from "events";
diff --git a/test/stores/ToastStore-test.ts b/test/stores/ToastStore-test.ts
index 43951a2250..512fbc0600 100644
--- a/test/stores/ToastStore-test.ts
+++ b/test/stores/ToastStore-test.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import GenericToast from "../../src/components/views/toasts/GenericToast";
diff --git a/test/stores/TypingStore-test.ts b/test/stores/TypingStore-test.ts
index d34b9362ac..8e0e0e64a1 100644
--- a/test/stores/TypingStore-test.ts
+++ b/test/stores/TypingStore-test.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { MatrixClient } from "matrix-js-sdk/src/matrix";
diff --git a/test/stores/UserProfilesStore-test.ts b/test/stores/UserProfilesStore-test.ts
index 72f36f7c98..10efc08c9f 100644
--- a/test/stores/UserProfilesStore-test.ts
+++ b/test/stores/UserProfilesStore-test.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2023 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { mocked, Mocked } from "jest-mock";
diff --git a/test/stores/VoiceRecordingStore-test.ts b/test/stores/VoiceRecordingStore-test.ts
index 66eeb81103..6974e6063e 100644
--- a/test/stores/VoiceRecordingStore-test.ts
+++ b/test/stores/VoiceRecordingStore-test.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { MatrixClient } from "matrix-js-sdk/src/matrix";
diff --git a/test/stores/WidgetLayoutStore-test.ts b/test/stores/WidgetLayoutStore-test.ts
index ee4ebcc6d0..72418dda5f 100644
--- a/test/stores/WidgetLayoutStore-test.ts
+++ b/test/stores/WidgetLayoutStore-test.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2021 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { MatrixClient, Room } from "matrix-js-sdk/src/matrix";
diff --git a/test/stores/notifications/NotificationColor-test.ts b/test/stores/notifications/NotificationColor-test.ts
index 73708d0a9b..b9fa1b5595 100644
--- a/test/stores/notifications/NotificationColor-test.ts
+++ b/test/stores/notifications/NotificationColor-test.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2023 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { humanReadableNotificationLevel, NotificationLevel } from "../../../src/stores/notifications/NotificationLevel";
diff --git a/test/stores/notifications/RoomNotificationState-test.ts b/test/stores/notifications/RoomNotificationState-test.ts
index 926b9a45bd..933f46d57e 100644
--- a/test/stores/notifications/RoomNotificationState-test.ts
+++ b/test/stores/notifications/RoomNotificationState-test.ts
@@ -1,17 +1,9 @@
 /*
-Copyright 2022 - 2023 The Matrix.org Foundation C.I.C.
+Copyright 2024 New Vector Ltd.
+Copyright 2022, 2023 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import {
diff --git a/test/stores/oidc/OidcClientStore-test.ts b/test/stores/oidc/OidcClientStore-test.ts
index 8f53b4ae9c..5270bd3b35 100644
--- a/test/stores/oidc/OidcClientStore-test.ts
+++ b/test/stores/oidc/OidcClientStore-test.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2023 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import fetchMock from "fetch-mock-jest";
diff --git a/test/stores/right-panel/RightPanelStore-test.ts b/test/stores/right-panel/RightPanelStore-test.ts
index 8db507ad7e..279835e182 100644
--- a/test/stores/right-panel/RightPanelStore-test.ts
+++ b/test/stores/right-panel/RightPanelStore-test.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { mocked, MockedObject } from "jest-mock";
diff --git a/test/stores/right-panel/action-handlers/View3pidInvite-test.ts b/test/stores/right-panel/action-handlers/View3pidInvite-test.ts
index e52e6dcf17..c9d23b0184 100644
--- a/test/stores/right-panel/action-handlers/View3pidInvite-test.ts
+++ b/test/stores/right-panel/action-handlers/View3pidInvite-test.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2023 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { MockedObject } from "jest-mock";
diff --git a/test/stores/room-list/MessagePreviewStore-test.ts b/test/stores/room-list/MessagePreviewStore-test.ts
index 5be2c65fd1..976c822253 100644
--- a/test/stores/room-list/MessagePreviewStore-test.ts
+++ b/test/stores/room-list/MessagePreviewStore-test.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2023 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { Mocked, mocked } from "jest-mock";
diff --git a/test/stores/room-list/RoomListStore-test.ts b/test/stores/room-list/RoomListStore-test.ts
index d70d307e17..fd5562753e 100644
--- a/test/stores/room-list/RoomListStore-test.ts
+++ b/test/stores/room-list/RoomListStore-test.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import {
diff --git a/test/stores/room-list/SlidingRoomListStore-test.ts b/test/stores/room-list/SlidingRoomListStore-test.ts
index 244688e3cd..f667ef7dca 100644
--- a/test/stores/room-list/SlidingRoomListStore-test.ts
+++ b/test/stores/room-list/SlidingRoomListStore-test.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 import { mocked } from "jest-mock";
 import { SlidingSync, SlidingSyncEvent } from "matrix-js-sdk/src/sliding-sync";
diff --git a/test/stores/room-list/SpaceWatcher-test.ts b/test/stores/room-list/SpaceWatcher-test.ts
index 1ffce4c5a0..f24f52c580 100644
--- a/test/stores/room-list/SpaceWatcher-test.ts
+++ b/test/stores/room-list/SpaceWatcher-test.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2021 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { mocked } from "jest-mock";
diff --git a/test/stores/room-list/algorithms/Algorithm-test.ts b/test/stores/room-list/algorithms/Algorithm-test.ts
index 62f2abc42b..87632ddb24 100644
--- a/test/stores/room-list/algorithms/Algorithm-test.ts
+++ b/test/stores/room-list/algorithms/Algorithm-test.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { mocked, MockedObject } from "jest-mock";
diff --git a/test/stores/room-list/algorithms/RecentAlgorithm-test.ts b/test/stores/room-list/algorithms/RecentAlgorithm-test.ts
index f925e47726..ec75918ba4 100644
--- a/test/stores/room-list/algorithms/RecentAlgorithm-test.ts
+++ b/test/stores/room-list/algorithms/RecentAlgorithm-test.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { Room, MatrixClient } from "matrix-js-sdk/src/matrix";
diff --git a/test/stores/room-list/algorithms/list-ordering/ImportanceAlgorithm-test.ts b/test/stores/room-list/algorithms/list-ordering/ImportanceAlgorithm-test.ts
index 9d7ffa4426..89d113ee57 100644
--- a/test/stores/room-list/algorithms/list-ordering/ImportanceAlgorithm-test.ts
+++ b/test/stores/room-list/algorithms/list-ordering/ImportanceAlgorithm-test.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2023 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { ConditionKind, MatrixEvent, PushRuleActionName, Room, RoomEvent } from "matrix-js-sdk/src/matrix";
diff --git a/test/stores/room-list/algorithms/list-ordering/NaturalAlgorithm-test.ts b/test/stores/room-list/algorithms/list-ordering/NaturalAlgorithm-test.ts
index 7a26bf65ca..cd5648cba1 100644
--- a/test/stores/room-list/algorithms/list-ordering/NaturalAlgorithm-test.ts
+++ b/test/stores/room-list/algorithms/list-ordering/NaturalAlgorithm-test.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2023 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { ConditionKind, EventType, MatrixEvent, PushRuleActionName, Room, ClientEvent } from "matrix-js-sdk/src/matrix";
diff --git a/test/stores/room-list/filters/SpaceFilterCondition-test.ts b/test/stores/room-list/filters/SpaceFilterCondition-test.ts
index 5ce70e50e8..32b879ce4b 100644
--- a/test/stores/room-list/filters/SpaceFilterCondition-test.ts
+++ b/test/stores/room-list/filters/SpaceFilterCondition-test.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { mocked } from "jest-mock";
diff --git a/test/stores/room-list/filters/VisibilityProvider-test.ts b/test/stores/room-list/filters/VisibilityProvider-test.ts
index 80296c2bda..00cf3c1f65 100644
--- a/test/stores/room-list/filters/VisibilityProvider-test.ts
+++ b/test/stores/room-list/filters/VisibilityProvider-test.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { mocked } from "jest-mock";
diff --git a/test/stores/room-list/previews/MessageEventPreview-test.ts b/test/stores/room-list/previews/MessageEventPreview-test.ts
index 48f9c03036..d993c24830 100644
--- a/test/stores/room-list/previews/MessageEventPreview-test.ts
+++ b/test/stores/room-list/previews/MessageEventPreview-test.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { RelationType } from "matrix-js-sdk/src/matrix";
diff --git a/test/stores/room-list/previews/PollStartEventPreview-test.ts b/test/stores/room-list/previews/PollStartEventPreview-test.ts
index fdb02ff186..9fd3d565a5 100644
--- a/test/stores/room-list/previews/PollStartEventPreview-test.ts
+++ b/test/stores/room-list/previews/PollStartEventPreview-test.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2021 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { MatrixClient } from "matrix-js-sdk/src/matrix";
diff --git a/test/stores/room-list/previews/ReactionEventPreview-test.ts b/test/stores/room-list/previews/ReactionEventPreview-test.ts
index 9351cdb625..a0ec4ae2c9 100644
--- a/test/stores/room-list/previews/ReactionEventPreview-test.ts
+++ b/test/stores/room-list/previews/ReactionEventPreview-test.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2023 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { RelationType, Room, RoomMember } from "matrix-js-sdk/src/matrix";
diff --git a/test/stores/room-list/previews/VoiceBroadcastPreview-test.ts b/test/stores/room-list/previews/VoiceBroadcastPreview-test.ts
index 86ab73aa8c..9ce4383d0b 100644
--- a/test/stores/room-list/previews/VoiceBroadcastPreview-test.ts
+++ b/test/stores/room-list/previews/VoiceBroadcastPreview-test.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { Room } from "matrix-js-sdk/src/matrix";
diff --git a/test/stores/room-list/utils/roomMute-test.ts b/test/stores/room-list/utils/roomMute-test.ts
index b7f8442fb9..9006f1cc6d 100644
--- a/test/stores/room-list/utils/roomMute-test.ts
+++ b/test/stores/room-list/utils/roomMute-test.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2023 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { ConditionKind, EventType, IPushRule, MatrixEvent, PushRuleActionName } from "matrix-js-sdk/src/matrix";
diff --git a/test/stores/widgets/StopGapWidget-test.ts b/test/stores/widgets/StopGapWidget-test.ts
index 9d1ade0f39..0343cabe23 100644
--- a/test/stores/widgets/StopGapWidget-test.ts
+++ b/test/stores/widgets/StopGapWidget-test.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { mocked, MockedObject } from "jest-mock";
diff --git a/test/stores/widgets/StopGapWidgetDriver-test.ts b/test/stores/widgets/StopGapWidgetDriver-test.ts
index 960852e606..57752a67af 100644
--- a/test/stores/widgets/StopGapWidgetDriver-test.ts
+++ b/test/stores/widgets/StopGapWidgetDriver-test.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { mocked, MockedObject } from "jest-mock";
diff --git a/test/stores/widgets/WidgetPermissionStore-test.ts b/test/stores/widgets/WidgetPermissionStore-test.ts
index 97a59834f9..2d86ec25ff 100644
--- a/test/stores/widgets/WidgetPermissionStore-test.ts
+++ b/test/stores/widgets/WidgetPermissionStore-test.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { mocked } from "jest-mock";
diff --git a/test/submit-rageshake-test.ts b/test/submit-rageshake-test.ts
index 3a6e15aaed..d295c86b78 100644
--- a/test/submit-rageshake-test.ts
+++ b/test/submit-rageshake-test.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2024 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { Mocked, mocked } from "jest-mock";
diff --git a/test/test-utils/audio.ts b/test/test-utils/audio.ts
index aaab0ec56d..c0888ad2aa 100644
--- a/test/test-utils/audio.ts
+++ b/test/test-utils/audio.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import EventEmitter from "events";
diff --git a/test/test-utils/beacon.ts b/test/test-utils/beacon.ts
index 081c986413..9e6d313df5 100644
--- a/test/test-utils/beacon.ts
+++ b/test/test-utils/beacon.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { MockedObject } from "jest-mock";
diff --git a/test/test-utils/call.ts b/test/test-utils/call.ts
index 21672b9886..0262e5537f 100644
--- a/test/test-utils/call.ts
+++ b/test/test-utils/call.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { MatrixWidgetType } from "matrix-widget-api";
diff --git a/test/test-utils/client.ts b/test/test-utils/client.ts
index ff652e6c70..d4f2878004 100644
--- a/test/test-utils/client.ts
+++ b/test/test-utils/client.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import EventEmitter from "events";
diff --git a/test/test-utils/composer.ts b/test/test-utils/composer.ts
index cc43133049..569698e8fa 100644
--- a/test/test-utils/composer.ts
+++ b/test/test-utils/composer.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { act, fireEvent, RenderResult } from "@testing-library/react";
diff --git a/test/test-utils/console.ts b/test/test-utils/console.ts
index 468d2e3b8f..16c9ecf83d 100644
--- a/test/test-utils/console.ts
+++ b/test/test-utils/console.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 type FilteredConsole = Pick<Console, "log" | "error" | "info" | "debug" | "warn">;
diff --git a/test/test-utils/date.ts b/test/test-utils/date.ts
index f474f06a9a..d9c10ef972 100644
--- a/test/test-utils/date.ts
+++ b/test/test-utils/date.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 export const REPEATABLE_DATE = new Date(2022, 10, 17, 16, 58, 32, 517);
diff --git a/test/test-utils/events.ts b/test/test-utils/events.ts
index e27d24b373..ab5c372a1c 100644
--- a/test/test-utils/events.ts
+++ b/test/test-utils/events.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2023 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { MsgType } from "matrix-js-sdk/src/matrix";
diff --git a/test/test-utils/index.ts b/test/test-utils/index.ts
index d9d4ff3e11..0d48466e92 100644
--- a/test/test-utils/index.ts
+++ b/test/test-utils/index.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 export * from "./beacon";
diff --git a/test/test-utils/location.ts b/test/test-utils/location.ts
index c0bd6d449e..1f09971734 100644
--- a/test/test-utils/location.ts
+++ b/test/test-utils/location.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2021 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { LocationAssetType, M_LOCATION, MatrixEvent, EventType, ContentHelpers } from "matrix-js-sdk/src/matrix";
diff --git a/test/test-utils/oidc.ts b/test/test-utils/oidc.ts
index c6d9b4b45d..1bacd5f3e5 100644
--- a/test/test-utils/oidc.ts
+++ b/test/test-utils/oidc.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2023 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { OidcClientConfig } from "matrix-js-sdk/src/matrix";
diff --git a/test/test-utils/platform.ts b/test/test-utils/platform.ts
index 1030b0698f..07a8087310 100644
--- a/test/test-utils/platform.ts
+++ b/test/test-utils/platform.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { MethodLikeKeys, mocked, MockedObject } from "jest-mock";
diff --git a/test/test-utils/poll.ts b/test/test-utils/poll.ts
index cb1217a5d4..4f20403fb2 100644
--- a/test/test-utils/poll.ts
+++ b/test/test-utils/poll.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { Mocked } from "jest-mock";
diff --git a/test/test-utils/pushRules.ts b/test/test-utils/pushRules.ts
index a50f7dd36d..b0af6b7291 100644
--- a/test/test-utils/pushRules.ts
+++ b/test/test-utils/pushRules.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2023 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { IAnnotatedPushRule, IPushRule, IPushRules, PushRuleKind, RuleId } from "matrix-js-sdk/src/matrix";
diff --git a/test/test-utils/relations.ts b/test/test-utils/relations.ts
index 71410e71df..e48715ca9b 100644
--- a/test/test-utils/relations.ts
+++ b/test/test-utils/relations.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { Relations } from "matrix-js-sdk/src/matrix";
diff --git a/test/test-utils/room.ts b/test/test-utils/room.ts
index 1b17566c17..bf04985743 100644
--- a/test/test-utils/room.ts
+++ b/test/test-utils/room.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { MockedObject } from "jest-mock";
diff --git a/test/test-utils/test-utils.ts b/test/test-utils/test-utils.ts
index 8aa2a5ec31..19a8808a7f 100644
--- a/test/test-utils/test-utils.ts
+++ b/test/test-utils/test-utils.ts
@@ -1,17 +1,9 @@
 /*
-Copyright 2022 - 2023 The Matrix.org Foundation C.I.C.
+Copyright 2024 New Vector Ltd.
+Copyright 2022, 2023 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import EventEmitter from "events";
diff --git a/test/test-utils/threads.ts b/test/test-utils/threads.ts
index 7f6dd8ac4c..1b9e7f0a18 100644
--- a/test/test-utils/threads.ts
+++ b/test/test-utils/threads.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { MatrixClient, MatrixEvent, MatrixEventEvent, RelationType, Room, Thread } from "matrix-js-sdk/src/matrix";
diff --git a/test/test-utils/utilities.ts b/test/test-utils/utilities.ts
index 22153e2535..f36a229df9 100644
--- a/test/test-utils/utilities.ts
+++ b/test/test-utils/utilities.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2021 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import EventEmitter from "events";
diff --git a/test/test-utils/wrappers.tsx b/test/test-utils/wrappers.tsx
index c138f13335..f4ac5bdc43 100644
--- a/test/test-utils/wrappers.tsx
+++ b/test/test-utils/wrappers.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React, { ComponentType, Ref } from "react";
diff --git a/test/theme-test.ts b/test/theme-test.ts
index b375a75301..52471681b4 100644
--- a/test/theme-test.ts
+++ b/test/theme-test.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import SettingsStore from "../src/settings/SettingsStore";
diff --git a/test/toasts/IncomingCallToast-test.tsx b/test/toasts/IncomingCallToast-test.tsx
index 8990366c0c..160fdf5f1c 100644
--- a/test/toasts/IncomingCallToast-test.tsx
+++ b/test/toasts/IncomingCallToast-test.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React from "react";
diff --git a/test/toasts/IncomingLegacyCallToast-test.tsx b/test/toasts/IncomingLegacyCallToast-test.tsx
index 4d90d432c5..aa69bcaa6d 100644
--- a/test/toasts/IncomingLegacyCallToast-test.tsx
+++ b/test/toasts/IncomingLegacyCallToast-test.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 import { render } from "@testing-library/react";
 import { LOCAL_NOTIFICATION_SETTINGS_PREFIX, MatrixEvent, Room } from "matrix-js-sdk/src/matrix";
diff --git a/test/toasts/UnverifiedSessionToast-test.tsx b/test/toasts/UnverifiedSessionToast-test.tsx
index 1c282f9693..9a21038177 100644
--- a/test/toasts/UnverifiedSessionToast-test.tsx
+++ b/test/toasts/UnverifiedSessionToast-test.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2023 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React from "react";
diff --git a/test/useTopic-test.tsx b/test/useTopic-test.tsx
index 48c5810d1d..e5ae586c81 100644
--- a/test/useTopic-test.tsx
+++ b/test/useTopic-test.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React from "react";
diff --git a/test/utils/AnimationUtils-test.ts b/test/utils/AnimationUtils-test.ts
index b6d75a706f..76fc325e3a 100644
--- a/test/utils/AnimationUtils-test.ts
+++ b/test/utils/AnimationUtils-test.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2021 Šimon Brandner <simon.bra.ag@gmail.com>
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { lerp } from "../../src/utils/AnimationUtils";
diff --git a/test/utils/AutoDiscoveryUtils-test.tsx b/test/utils/AutoDiscoveryUtils-test.tsx
index f78c166d9a..d97594488e 100644
--- a/test/utils/AutoDiscoveryUtils-test.tsx
+++ b/test/utils/AutoDiscoveryUtils-test.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2023 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { AutoDiscovery, AutoDiscoveryAction, ClientConfig } from "matrix-js-sdk/src/matrix";
diff --git a/test/utils/DMRoomMap-test.ts b/test/utils/DMRoomMap-test.ts
index 63f8ef486c..694aa8dc2c 100644
--- a/test/utils/DMRoomMap-test.ts
+++ b/test/utils/DMRoomMap-test.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2023 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { mocked, Mocked } from "jest-mock";
diff --git a/test/utils/DateUtils-test.ts b/test/utils/DateUtils-test.ts
index 6f449285ea..e7312432b1 100644
--- a/test/utils/DateUtils-test.ts
+++ b/test/utils/DateUtils-test.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2021 Šimon Brandner <simon.bra.ag@gmail.com>
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import {
diff --git a/test/utils/ErrorUtils-test.ts b/test/utils/ErrorUtils-test.ts
index 3a68e7e73d..79f67f990c 100644
--- a/test/utils/ErrorUtils-test.ts
+++ b/test/utils/ErrorUtils-test.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2023 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { ReactElement } from "react";
diff --git a/test/utils/EventRenderingUtils-test.ts b/test/utils/EventRenderingUtils-test.ts
index 532325ab01..ee2aee2321 100644
--- a/test/utils/EventRenderingUtils-test.ts
+++ b/test/utils/EventRenderingUtils-test.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { getEventDisplayInfo } from "../../src/utils/EventRenderingUtils";
diff --git a/test/utils/EventUtils-test.ts b/test/utils/EventUtils-test.ts
index dbfb7e9933..7133fd3e91 100644
--- a/test/utils/EventUtils-test.ts
+++ b/test/utils/EventUtils-test.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import {
diff --git a/test/utils/Feedback-test.ts b/test/utils/Feedback-test.ts
index 64868b7131..1da9f66a9a 100644
--- a/test/utils/Feedback-test.ts
+++ b/test/utils/Feedback-test.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { mocked } from "jest-mock";
diff --git a/test/utils/FixedRollingArray-test.ts b/test/utils/FixedRollingArray-test.ts
index 335182322d..aacb9cd2d8 100644
--- a/test/utils/FixedRollingArray-test.ts
+++ b/test/utils/FixedRollingArray-test.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2021 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { FixedRollingArray } from "../../src/utils/FixedRollingArray";
diff --git a/test/utils/FormattingUtils-test.tsx b/test/utils/FormattingUtils-test.tsx
index c1bb2d6b58..731caf110a 100644
--- a/test/utils/FormattingUtils-test.tsx
+++ b/test/utils/FormattingUtils-test.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2023 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React from "react";
diff --git a/test/utils/LruCache-test.ts b/test/utils/LruCache-test.ts
index 48b280e203..d40b3b9ad0 100644
--- a/test/utils/LruCache-test.ts
+++ b/test/utils/LruCache-test.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2023 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { logger } from "matrix-js-sdk/src/logger";
diff --git a/test/utils/MegolmExportEncryption-test.ts b/test/utils/MegolmExportEncryption-test.ts
index e3e6d8ca24..f42e7e0009 100644
--- a/test/utils/MegolmExportEncryption-test.ts
+++ b/test/utils/MegolmExportEncryption-test.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2017 Vector Creations Ltd
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { TextEncoder } from "util";
diff --git a/test/utils/MessageDiffUtils-test.tsx b/test/utils/MessageDiffUtils-test.tsx
index b2721b2a32..6d956eb25b 100644
--- a/test/utils/MessageDiffUtils-test.tsx
+++ b/test/utils/MessageDiffUtils-test.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2023 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { render } from "@testing-library/react";
diff --git a/test/utils/MultiInviter-test.ts b/test/utils/MultiInviter-test.ts
index ae1c6ef91b..1a3d8d9da6 100644
--- a/test/utils/MultiInviter-test.ts
+++ b/test/utils/MultiInviter-test.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { mocked } from "jest-mock";
diff --git a/test/utils/PhasedRolloutFeature-test.ts b/test/utils/PhasedRolloutFeature-test.ts
index d76e8c3b94..840c694f9a 100644
--- a/test/utils/PhasedRolloutFeature-test.ts
+++ b/test/utils/PhasedRolloutFeature-test.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2024 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { PhasedRolloutFeature } from "../../src/utils/PhasedRolloutFeature";
diff --git a/test/utils/PinningUtils-test.ts b/test/utils/PinningUtils-test.ts
index 4f37443582..1031cf1bf0 100644
--- a/test/utils/PinningUtils-test.ts
+++ b/test/utils/PinningUtils-test.ts
@@ -1,17 +1,9 @@
 /*
+ * Copyright 2024 New Vector Ltd.
  * Copyright 2024 The Matrix.org Foundation C.I.C.
  *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
+ * SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+ * Please see LICENSE files in the repository root for full details.
  */
 
 import { EventTimeline, EventType, IEvent, MatrixClient, MatrixEvent, Room } from "matrix-js-sdk/src/matrix";
diff --git a/test/utils/SearchInput-test.ts b/test/utils/SearchInput-test.ts
index 344fc0f16d..181112ef55 100644
--- a/test/utils/SearchInput-test.ts
+++ b/test/utils/SearchInput-test.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2023 Boluwatife Omosowon <boluomosowon@gmail.com>
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 import { mocked } from "jest-mock";
 
diff --git a/test/utils/SessionLock-test.ts b/test/utils/SessionLock-test.ts
index 6863b93edf..b7fdbfb752 100644
--- a/test/utils/SessionLock-test.ts
+++ b/test/utils/SessionLock-test.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2023 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { checkSessionLockFree, getSessionLock, SESSION_LOCK_CONSTANTS } from "../../src/utils/SessionLock";
diff --git a/test/utils/ShieldUtils-test.ts b/test/utils/ShieldUtils-test.ts
index c83766e1b3..ac508e1e06 100644
--- a/test/utils/ShieldUtils-test.ts
+++ b/test/utils/ShieldUtils-test.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { MatrixClient, Room } from "matrix-js-sdk/src/matrix";
diff --git a/test/utils/Singleflight-test.ts b/test/utils/Singleflight-test.ts
index 1e4b6f00f4..a8f8b5ac90 100644
--- a/test/utils/Singleflight-test.ts
+++ b/test/utils/Singleflight-test.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2021 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { Singleflight } from "../../src/utils/Singleflight";
diff --git a/test/utils/SnakedObject-test.ts b/test/utils/SnakedObject-test.ts
index 783df36e44..65f34ac51c 100644
--- a/test/utils/SnakedObject-test.ts
+++ b/test/utils/SnakedObject-test.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { SnakedObject, snakeToCamel } from "../../src/utils/SnakedObject";
diff --git a/test/utils/StorageAccess-test.ts b/test/utils/StorageAccess-test.ts
index 41042c486d..ef2c8b50bd 100644
--- a/test/utils/StorageAccess-test.ts
+++ b/test/utils/StorageAccess-test.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2024 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import "core-js/stable/structured-clone"; // for idb access
diff --git a/test/utils/StorageManager-test.ts b/test/utils/StorageManager-test.ts
index e2eb172581..053f184c65 100644
--- a/test/utils/StorageManager-test.ts
+++ b/test/utils/StorageManager-test.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2024 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import "fake-indexeddb/auto";
diff --git a/test/utils/UrlUtils-test.ts b/test/utils/UrlUtils-test.ts
index 06159b0440..b21eed085a 100644
--- a/test/utils/UrlUtils-test.ts
+++ b/test/utils/UrlUtils-test.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2023 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { abbreviateUrl, parseUrl, unabbreviateUrl } from "../../src/utils/UrlUtils";
diff --git a/test/utils/WidgetUtils-test.ts b/test/utils/WidgetUtils-test.ts
index 0fc5df80a5..63e4ae6864 100644
--- a/test/utils/WidgetUtils-test.ts
+++ b/test/utils/WidgetUtils-test.ts
@@ -1,18 +1,10 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 Oliver Sand
 Copyright 2022 Nordeck IT + Consulting GmbH.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import WidgetUtils from "../../src/utils/WidgetUtils";
diff --git a/test/utils/arrays-test.ts b/test/utils/arrays-test.ts
index f843210dc4..8f0c98c97b 100644
--- a/test/utils/arrays-test.ts
+++ b/test/utils/arrays-test.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2021 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import {
diff --git a/test/utils/beacon/bounds-test.ts b/test/utils/beacon/bounds-test.ts
index c24a72383a..1736bf41ed 100644
--- a/test/utils/beacon/bounds-test.ts
+++ b/test/utils/beacon/bounds-test.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { Beacon } from "matrix-js-sdk/src/matrix";
diff --git a/test/utils/beacon/duration-test.ts b/test/utils/beacon/duration-test.ts
index bb5b5e7448..5e28975070 100644
--- a/test/utils/beacon/duration-test.ts
+++ b/test/utils/beacon/duration-test.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { M_TIMESTAMP, Beacon } from "matrix-js-sdk/src/matrix";
diff --git a/test/utils/beacon/geolocation-test.ts b/test/utils/beacon/geolocation-test.ts
index c3407a01f5..50e0eb3d4c 100644
--- a/test/utils/beacon/geolocation-test.ts
+++ b/test/utils/beacon/geolocation-test.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { logger } from "matrix-js-sdk/src/logger";
diff --git a/test/utils/beacon/timeline-test.ts b/test/utils/beacon/timeline-test.ts
index a5a4604e18..b14d7da12f 100644
--- a/test/utils/beacon/timeline-test.ts
+++ b/test/utils/beacon/timeline-test.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { EventType, MatrixEvent, Room } from "matrix-js-sdk/src/matrix";
diff --git a/test/utils/colour-test.ts b/test/utils/colour-test.ts
index 2e533d0aa9..8c49af70e1 100644
--- a/test/utils/colour-test.ts
+++ b/test/utils/colour-test.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 Emmanuel Ezeka <eec.studies@gmail.com>
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { textToHtmlRainbow } from "../../src/utils/colour";
diff --git a/test/utils/connection-test.ts b/test/utils/connection-test.ts
index f34482ac8e..f447f62d00 100644
--- a/test/utils/connection-test.ts
+++ b/test/utils/connection-test.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { ClientEvent, ClientEventHandlerMap, SyncState } from "matrix-js-sdk/src/matrix";
diff --git a/test/utils/createVoiceMessageContent-test.ts b/test/utils/createVoiceMessageContent-test.ts
index 4abf01eee6..8fdb4dc0aa 100644
--- a/test/utils/createVoiceMessageContent-test.ts
+++ b/test/utils/createVoiceMessageContent-test.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { EncryptedFile } from "matrix-js-sdk/src/types";
diff --git a/test/utils/crypto/deviceInfo-test.ts b/test/utils/crypto/deviceInfo-test.ts
index 6c2b1a9e38..d330e52847 100644
--- a/test/utils/crypto/deviceInfo-test.ts
+++ b/test/utils/crypto/deviceInfo-test.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2023 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { Mocked, mocked } from "jest-mock";
diff --git a/test/utils/crypto/shouldForceDisableEncryption-test.ts b/test/utils/crypto/shouldForceDisableEncryption-test.ts
index a274d0df7c..1bd652a578 100644
--- a/test/utils/crypto/shouldForceDisableEncryption-test.ts
+++ b/test/utils/crypto/shouldForceDisableEncryption-test.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2023 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { shouldForceDisableEncryption } from "../../../src/utils/crypto/shouldForceDisableEncryption";
diff --git a/test/utils/device/clientInformation-test.ts b/test/utils/device/clientInformation-test.ts
index 9b90d6cb10..28ef75c559 100644
--- a/test/utils/device/clientInformation-test.ts
+++ b/test/utils/device/clientInformation-test.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { MatrixEvent } from "matrix-js-sdk/src/matrix";
diff --git a/test/utils/device/parseUserAgent-test.ts b/test/utils/device/parseUserAgent-test.ts
index 7e418702de..422b44f382 100644
--- a/test/utils/device/parseUserAgent-test.ts
+++ b/test/utils/device/parseUserAgent-test.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { DeviceType, ExtendedDeviceInformation, parseUserAgent } from "../../../src/utils/device/parseUserAgent";
diff --git a/test/utils/device/snoozeBulkUnverifiedDeviceReminder-test.ts b/test/utils/device/snoozeBulkUnverifiedDeviceReminder-test.ts
index 7b8e07d152..206d0d06ac 100644
--- a/test/utils/device/snoozeBulkUnverifiedDeviceReminder-test.ts
+++ b/test/utils/device/snoozeBulkUnverifiedDeviceReminder-test.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { logger } from "matrix-js-sdk/src/logger";
diff --git a/test/utils/direct-messages-test.ts b/test/utils/direct-messages-test.ts
index 6a6e54edcf..2abd019abf 100644
--- a/test/utils/direct-messages-test.ts
+++ b/test/utils/direct-messages-test.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { mocked } from "jest-mock";
diff --git a/test/utils/dm/createDmLocalRoom-test.ts b/test/utils/dm/createDmLocalRoom-test.ts
index 2d9da9b75d..c3dec94849 100644
--- a/test/utils/dm/createDmLocalRoom-test.ts
+++ b/test/utils/dm/createDmLocalRoom-test.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { mocked } from "jest-mock";
diff --git a/test/utils/dm/filterValidMDirect-test.ts b/test/utils/dm/filterValidMDirect-test.ts
index 333b1feb4a..ff3f6c229f 100644
--- a/test/utils/dm/filterValidMDirect-test.ts
+++ b/test/utils/dm/filterValidMDirect-test.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2023 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { filterValidMDirect } from "../../../src/utils/dm/filterValidMDirect";
diff --git a/test/utils/dm/findDMForUser-test.ts b/test/utils/dm/findDMForUser-test.ts
index 9d0852d108..e4cd4c92f8 100644
--- a/test/utils/dm/findDMForUser-test.ts
+++ b/test/utils/dm/findDMForUser-test.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { mocked } from "jest-mock";
diff --git a/test/utils/dm/findDMRoom-test.ts b/test/utils/dm/findDMRoom-test.ts
index 8ce301cee8..8164ba529a 100644
--- a/test/utils/dm/findDMRoom-test.ts
+++ b/test/utils/dm/findDMRoom-test.ts
@@ -1,17 +1,9 @@
 /*
-   Copyright 2022 The Matrix.org Foundation C.I.C.
+Copyright 2024 New Vector Ltd.
+Copyright 2022 The Matrix.org Foundation C.I.C.
 
-   Licensed under the Apache License, Version 2.0 (the "License");
-   you may not use this file except in compliance with the License.
-   You may obtain a copy of the License at
-
-http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { mocked } from "jest-mock";
diff --git a/test/utils/enums-test.ts b/test/utils/enums-test.ts
index 3391f9ae7a..6729c5ba82 100644
--- a/test/utils/enums-test.ts
+++ b/test/utils/enums-test.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2021 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { getEnumValues, isEnumValue } from "../../src/utils/enums";
diff --git a/test/utils/export-test.tsx b/test/utils/export-test.tsx
index 42ee1dedcd..8e30c5a68e 100644
--- a/test/utils/export-test.tsx
+++ b/test/utils/export-test.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2021 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { render } from "@testing-library/react";
diff --git a/test/utils/exportUtils/HTMLExport-test.ts b/test/utils/exportUtils/HTMLExport-test.ts
index 30f37d9a7a..88cd3cf91d 100644
--- a/test/utils/exportUtils/HTMLExport-test.ts
+++ b/test/utils/exportUtils/HTMLExport-test.ts
@@ -1,17 +1,9 @@
 /*
-Copyright 2022 - 2023 The Matrix.org Foundation C.I.C.
+Copyright 2024 New Vector Ltd.
+Copyright 2022, 2023 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import {
diff --git a/test/utils/exportUtils/JSONExport-test.ts b/test/utils/exportUtils/JSONExport-test.ts
index 19b1a43baa..fc686390b0 100644
--- a/test/utils/exportUtils/JSONExport-test.ts
+++ b/test/utils/exportUtils/JSONExport-test.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import JSONExporter from "../../../src/utils/exportUtils/JSONExport";
diff --git a/test/utils/exportUtils/PlainTextExport-test.ts b/test/utils/exportUtils/PlainTextExport-test.ts
index a40ca526a7..b76376ffd4 100644
--- a/test/utils/exportUtils/PlainTextExport-test.ts
+++ b/test/utils/exportUtils/PlainTextExport-test.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { MatrixEvent, Room } from "matrix-js-sdk/src/matrix";
diff --git a/test/utils/exportUtils/exportCSS-test.ts b/test/utils/exportUtils/exportCSS-test.ts
index d2f3f14fbb..0d0d9d6e84 100644
--- a/test/utils/exportUtils/exportCSS-test.ts
+++ b/test/utils/exportUtils/exportCSS-test.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2023 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import getExportCSS from "../../../src/utils/exportUtils/exportCSS";
diff --git a/test/utils/i18n-helpers-test.ts b/test/utils/i18n-helpers-test.ts
index df512a2306..372344bedd 100644
--- a/test/utils/i18n-helpers-test.ts
+++ b/test/utils/i18n-helpers-test.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2023 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { Room } from "matrix-js-sdk/src/matrix";
diff --git a/test/utils/iterables-test.ts b/test/utils/iterables-test.ts
index c365dd0fe2..16aa4d0c40 100644
--- a/test/utils/iterables-test.ts
+++ b/test/utils/iterables-test.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2021 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { iterableDiff, iterableIntersection } from "../../src/utils/iterables";
diff --git a/test/utils/leave-behaviour-test.ts b/test/utils/leave-behaviour-test.ts
index e5c9f820d9..8e4295d010 100644
--- a/test/utils/leave-behaviour-test.ts
+++ b/test/utils/leave-behaviour-test.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { mocked, Mocked } from "jest-mock";
diff --git a/test/utils/local-room-test.ts b/test/utils/local-room-test.ts
index 593a045d88..46ba96619e 100644
--- a/test/utils/local-room-test.ts
+++ b/test/utils/local-room-test.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { mocked } from "jest-mock";
diff --git a/test/utils/localRoom/isLocalRoom-test.ts b/test/utils/localRoom/isLocalRoom-test.ts
index a2bea5dc06..489b595dc0 100644
--- a/test/utils/localRoom/isLocalRoom-test.ts
+++ b/test/utils/localRoom/isLocalRoom-test.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { Room } from "matrix-js-sdk/src/matrix";
diff --git a/test/utils/localRoom/isRoomReady-test.ts b/test/utils/localRoom/isRoomReady-test.ts
index 8f91553d6e..fc40e3c58d 100644
--- a/test/utils/localRoom/isRoomReady-test.ts
+++ b/test/utils/localRoom/isRoomReady-test.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { mocked } from "jest-mock";
diff --git a/test/utils/location/isSelfLocation-test.ts b/test/utils/location/isSelfLocation-test.ts
index 51492701f2..6b5d580c5a 100644
--- a/test/utils/location/isSelfLocation-test.ts
+++ b/test/utils/location/isSelfLocation-test.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import {
diff --git a/test/utils/location/locationEventGeoUri-test.ts b/test/utils/location/locationEventGeoUri-test.ts
index 50411aa6ff..7ec0d16433 100644
--- a/test/utils/location/locationEventGeoUri-test.ts
+++ b/test/utils/location/locationEventGeoUri-test.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { locationEventGeoUri } from "../../../src/utils/location";
diff --git a/test/utils/location/map-test.ts b/test/utils/location/map-test.ts
index 4865cefc73..fecfa81b2e 100644
--- a/test/utils/location/map-test.ts
+++ b/test/utils/location/map-test.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { createMapSiteLinkFromEvent } from "../../../src/utils/location";
diff --git a/test/utils/location/parseGeoUri-test.ts b/test/utils/location/parseGeoUri-test.ts
index d7ab8d7a5b..636bf74c21 100644
--- a/test/utils/location/parseGeoUri-test.ts
+++ b/test/utils/location/parseGeoUri-test.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { parseGeoUri } from "../../../src/utils/location/parseGeoUri";
diff --git a/test/utils/location/positionFailureMessage-test.ts b/test/utils/location/positionFailureMessage-test.ts
index 643ebd5099..397c8f2536 100644
--- a/test/utils/location/positionFailureMessage-test.ts
+++ b/test/utils/location/positionFailureMessage-test.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2023 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { positionFailureMessage } from "../../../src/utils/location/positionFailureMessage";
diff --git a/test/utils/maps-test.ts b/test/utils/maps-test.ts
index 5afc607843..562178ffd6 100644
--- a/test/utils/maps-test.ts
+++ b/test/utils/maps-test.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2021 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { EnhancedMap, mapDiff } from "../../src/utils/maps";
diff --git a/test/utils/media/requestMediaPermissions-test.tsx b/test/utils/media/requestMediaPermissions-test.tsx
index 3c9385c413..3d0c72a883 100644
--- a/test/utils/media/requestMediaPermissions-test.tsx
+++ b/test/utils/media/requestMediaPermissions-test.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { mocked } from "jest-mock";
diff --git a/test/utils/membership-test.ts b/test/utils/membership-test.ts
index 3a44263481..c4e158bf0a 100644
--- a/test/utils/membership-test.ts
+++ b/test/utils/membership-test.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { MatrixClient, MatrixEvent, Room, RoomMember, RoomState, RoomStateEvent } from "matrix-js-sdk/src/matrix";
diff --git a/test/utils/notifications-test.ts b/test/utils/notifications-test.ts
index 6e67ca9b02..8c067df26e 100644
--- a/test/utils/notifications-test.ts
+++ b/test/utils/notifications-test.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { MatrixEvent, NotificationCountType, Room, MatrixClient, ReceiptType } from "matrix-js-sdk/src/matrix";
diff --git a/test/utils/numbers-test.ts b/test/utils/numbers-test.ts
index cfd594d5d0..9cf07c9968 100644
--- a/test/utils/numbers-test.ts
+++ b/test/utils/numbers-test.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2021 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { clamp, defaultNumber, percentageOf, percentageWithin, sum } from "../../src/utils/numbers";
diff --git a/test/utils/objects-test.ts b/test/utils/objects-test.ts
index b6e4d3cba7..011a33f481 100644
--- a/test/utils/objects-test.ts
+++ b/test/utils/objects-test.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2021 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import {
diff --git a/test/utils/oidc/TokenRefresher-test.ts b/test/utils/oidc/TokenRefresher-test.ts
index f2e5bea8cc..3023b7e50f 100644
--- a/test/utils/oidc/TokenRefresher-test.ts
+++ b/test/utils/oidc/TokenRefresher-test.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2023 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import fetchMock from "fetch-mock-jest";
diff --git a/test/utils/oidc/authorize-test.ts b/test/utils/oidc/authorize-test.ts
index 4ee13b55ed..5508d3ebc9 100644
--- a/test/utils/oidc/authorize-test.ts
+++ b/test/utils/oidc/authorize-test.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2023 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import fetchMock from "fetch-mock-jest";
diff --git a/test/utils/oidc/persistOidcSettings-test.ts b/test/utils/oidc/persistOidcSettings-test.ts
index 2904f38c69..a867521a52 100644
--- a/test/utils/oidc/persistOidcSettings-test.ts
+++ b/test/utils/oidc/persistOidcSettings-test.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2023 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { IdTokenClaims } from "oidc-client-ts";
diff --git a/test/utils/oidc/registerClient-test.ts b/test/utils/oidc/registerClient-test.ts
index 6feb4c7e91..d541192617 100644
--- a/test/utils/oidc/registerClient-test.ts
+++ b/test/utils/oidc/registerClient-test.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2023 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import fetchMockJest from "fetch-mock-jest";
diff --git a/test/utils/permalinks/MatrixSchemePermalinkConstructor-test.ts b/test/utils/permalinks/MatrixSchemePermalinkConstructor-test.ts
index 8605775c5d..1ddb455ee1 100644
--- a/test/utils/permalinks/MatrixSchemePermalinkConstructor-test.ts
+++ b/test/utils/permalinks/MatrixSchemePermalinkConstructor-test.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2023 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { PermalinkParts } from "../../../src/utils/permalinks/PermalinkConstructor";
diff --git a/test/utils/permalinks/MatrixToPermalinkConstructor-test.ts b/test/utils/permalinks/MatrixToPermalinkConstructor-test.ts
index 27cd4a993a..8685a1a948 100644
--- a/test/utils/permalinks/MatrixToPermalinkConstructor-test.ts
+++ b/test/utils/permalinks/MatrixToPermalinkConstructor-test.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2023 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import MatrixToPermalinkConstructor from "../../../src/utils/permalinks/MatrixToPermalinkConstructor";
diff --git a/test/utils/permalinks/Permalinks-test.ts b/test/utils/permalinks/Permalinks-test.ts
index e21634bf41..86ab58c665 100644
--- a/test/utils/permalinks/Permalinks-test.ts
+++ b/test/utils/permalinks/Permalinks-test.ts
@@ -1,16 +1,10 @@
 /*
+Copyright 2024 New Vector Ltd.
+Copyright 2019-2022 The Matrix.org Foundation C.I.C.
 Copyright 2018 New Vector Ltd
-Copyright 2019, 2022 The Matrix.org Foundation C.I.C.
-
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-    http://www.apache.org/licenses/LICENSE-2.0
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { EventEmitter } from "events";
diff --git a/test/utils/pillify-test.tsx b/test/utils/pillify-test.tsx
index 4c393ba458..5b060b4e43 100644
--- a/test/utils/pillify-test.tsx
+++ b/test/utils/pillify-test.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React from "react";
diff --git a/test/utils/room/canInviteTo-test.ts b/test/utils/room/canInviteTo-test.ts
index 2ee0ca87af..e236a14ef1 100644
--- a/test/utils/room/canInviteTo-test.ts
+++ b/test/utils/room/canInviteTo-test.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { mocked } from "jest-mock";
diff --git a/test/utils/room/getJoinedNonFunctionalMembers-test.ts b/test/utils/room/getJoinedNonFunctionalMembers-test.ts
index ddc05fccf3..3b36f958db 100644
--- a/test/utils/room/getJoinedNonFunctionalMembers-test.ts
+++ b/test/utils/room/getJoinedNonFunctionalMembers-test.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { mocked } from "jest-mock";
diff --git a/test/utils/room/getRoomFunctionalMembers-test.ts b/test/utils/room/getRoomFunctionalMembers-test.ts
index 63870ed7a2..53bf234c19 100644
--- a/test/utils/room/getRoomFunctionalMembers-test.ts
+++ b/test/utils/room/getRoomFunctionalMembers-test.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { Room, UNSTABLE_ELEMENT_FUNCTIONAL_USERS } from "matrix-js-sdk/src/matrix";
diff --git a/test/utils/room/inviteToRoom-test.ts b/test/utils/room/inviteToRoom-test.ts
index 1d0439b354..470623aa87 100644
--- a/test/utils/room/inviteToRoom-test.ts
+++ b/test/utils/room/inviteToRoom-test.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { Room } from "matrix-js-sdk/src/matrix";
diff --git a/test/utils/room/shouldEncryptRoomWithSingle3rdPartyInvite-test.ts b/test/utils/room/shouldEncryptRoomWithSingle3rdPartyInvite-test.ts
index d52f3ca1e8..e697edf548 100644
--- a/test/utils/room/shouldEncryptRoomWithSingle3rdPartyInvite-test.ts
+++ b/test/utils/room/shouldEncryptRoomWithSingle3rdPartyInvite-test.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2023 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { mocked } from "jest-mock";
diff --git a/test/utils/room/tagRoom-test.ts b/test/utils/room/tagRoom-test.ts
index d2f672a2c8..ee0fffa2b4 100644
--- a/test/utils/room/tagRoom-test.ts
+++ b/test/utils/room/tagRoom-test.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { Room } from "matrix-js-sdk/src/matrix";
diff --git a/test/utils/rooms-test.ts b/test/utils/rooms-test.ts
index 10be9ec5c9..2465633453 100644
--- a/test/utils/rooms-test.ts
+++ b/test/utils/rooms-test.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2023 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { privateShouldBeEncrypted } from "../../src/utils/rooms";
diff --git a/test/utils/sets-test.ts b/test/utils/sets-test.ts
index ad31909564..8ae6ad62b5 100644
--- a/test/utils/sets-test.ts
+++ b/test/utils/sets-test.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2021 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { setHasDiff } from "../../src/utils/sets";
diff --git a/test/utils/stringOrderField-test.ts b/test/utils/stringOrderField-test.ts
index 0b0179e659..58b2d9f0de 100644
--- a/test/utils/stringOrderField-test.ts
+++ b/test/utils/stringOrderField-test.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2021 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { sortBy } from "lodash";
diff --git a/test/utils/threepids-test.ts b/test/utils/threepids-test.ts
index ef99874326..a239603b94 100644
--- a/test/utils/threepids-test.ts
+++ b/test/utils/threepids-test.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2023 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { Mocked } from "jest-mock";
diff --git a/test/utils/tooltipify-test.tsx b/test/utils/tooltipify-test.tsx
index bb649776b1..6e0edae62e 100644
--- a/test/utils/tooltipify-test.tsx
+++ b/test/utils/tooltipify-test.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React from "react";
diff --git a/test/utils/validate/numberInRange-test.ts b/test/utils/validate/numberInRange-test.ts
index 00ba38f7bd..734655e428 100644
--- a/test/utils/validate/numberInRange-test.ts
+++ b/test/utils/validate/numberInRange-test.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { validateNumberInRange } from "../../../src/utils/validate";
diff --git a/test/voice-broadcast/audio/VoiceBroadcastRecorder-test.ts b/test/voice-broadcast/audio/VoiceBroadcastRecorder-test.ts
index 7d47918b1f..a611f89f3e 100644
--- a/test/voice-broadcast/audio/VoiceBroadcastRecorder-test.ts
+++ b/test/voice-broadcast/audio/VoiceBroadcastRecorder-test.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { mocked } from "jest-mock";
diff --git a/test/voice-broadcast/components/VoiceBroadcastBody-test.tsx b/test/voice-broadcast/components/VoiceBroadcastBody-test.tsx
index be880d1f2c..4ec54ce0df 100644
--- a/test/voice-broadcast/components/VoiceBroadcastBody-test.tsx
+++ b/test/voice-broadcast/components/VoiceBroadcastBody-test.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React, { ReactElement } from "react";
diff --git a/test/voice-broadcast/components/atoms/LiveBadge-test.tsx b/test/voice-broadcast/components/atoms/LiveBadge-test.tsx
index e8b448ad0c..8ccf286dcf 100644
--- a/test/voice-broadcast/components/atoms/LiveBadge-test.tsx
+++ b/test/voice-broadcast/components/atoms/LiveBadge-test.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React from "react";
diff --git a/test/voice-broadcast/components/atoms/VoiceBroadcastControl-test.tsx b/test/voice-broadcast/components/atoms/VoiceBroadcastControl-test.tsx
index 734a6b1a2f..131827a488 100644
--- a/test/voice-broadcast/components/atoms/VoiceBroadcastControl-test.tsx
+++ b/test/voice-broadcast/components/atoms/VoiceBroadcastControl-test.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React from "react";
diff --git a/test/voice-broadcast/components/atoms/VoiceBroadcastHeader-test.tsx b/test/voice-broadcast/components/atoms/VoiceBroadcastHeader-test.tsx
index 988d2b52e6..5d559ebcdf 100644
--- a/test/voice-broadcast/components/atoms/VoiceBroadcastHeader-test.tsx
+++ b/test/voice-broadcast/components/atoms/VoiceBroadcastHeader-test.tsx
@@ -1,14 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-    http://www.apache.org/licenses/LICENSE-2.0
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React from "react";
diff --git a/test/voice-broadcast/components/atoms/VoiceBroadcastPlaybackControl-test.tsx b/test/voice-broadcast/components/atoms/VoiceBroadcastPlaybackControl-test.tsx
index d86e1e1386..d2829f2e64 100644
--- a/test/voice-broadcast/components/atoms/VoiceBroadcastPlaybackControl-test.tsx
+++ b/test/voice-broadcast/components/atoms/VoiceBroadcastPlaybackControl-test.tsx
@@ -1,17 +1,9 @@
 /*
-Copyright 2022-2023 The Matrix.org Foundation C.I.C.
+Copyright 2024 New Vector Ltd.
+Copyright 2022, 2023 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React from "react";
diff --git a/test/voice-broadcast/components/molecules/VoiceBroadcastPlaybackBody-test.tsx b/test/voice-broadcast/components/molecules/VoiceBroadcastPlaybackBody-test.tsx
index adc3a55824..1cc5c5f5dd 100644
--- a/test/voice-broadcast/components/molecules/VoiceBroadcastPlaybackBody-test.tsx
+++ b/test/voice-broadcast/components/molecules/VoiceBroadcastPlaybackBody-test.tsx
@@ -1,17 +1,9 @@
 /*
-Copyright 2022-2023 The Matrix.org Foundation C.I.C.
+Copyright 2024 New Vector Ltd.
+Copyright 2022, 2023 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React from "react";
diff --git a/test/voice-broadcast/components/molecules/VoiceBroadcastPreRecordingPip-test.tsx b/test/voice-broadcast/components/molecules/VoiceBroadcastPreRecordingPip-test.tsx
index 2756f44086..2c1fa1ddbb 100644
--- a/test/voice-broadcast/components/molecules/VoiceBroadcastPreRecordingPip-test.tsx
+++ b/test/voice-broadcast/components/molecules/VoiceBroadcastPreRecordingPip-test.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React from "react";
diff --git a/test/voice-broadcast/components/molecules/VoiceBroadcastRecordingBody-test.tsx b/test/voice-broadcast/components/molecules/VoiceBroadcastRecordingBody-test.tsx
index 7d3fd700f5..c3696875e7 100644
--- a/test/voice-broadcast/components/molecules/VoiceBroadcastRecordingBody-test.tsx
+++ b/test/voice-broadcast/components/molecules/VoiceBroadcastRecordingBody-test.tsx
@@ -1,17 +1,9 @@
 /*
-Copyright 2022-2023 The Matrix.org Foundation C.I.C.
+Copyright 2024 New Vector Ltd.
+Copyright 2022, 2023 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React from "react";
diff --git a/test/voice-broadcast/components/molecules/VoiceBroadcastRecordingPip-test.tsx b/test/voice-broadcast/components/molecules/VoiceBroadcastRecordingPip-test.tsx
index e2dbadd03e..6a21b94e17 100644
--- a/test/voice-broadcast/components/molecules/VoiceBroadcastRecordingPip-test.tsx
+++ b/test/voice-broadcast/components/molecules/VoiceBroadcastRecordingPip-test.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 //
 
diff --git a/test/voice-broadcast/components/molecules/VoiceBroadcastSmallPlaybackBody-test.tsx b/test/voice-broadcast/components/molecules/VoiceBroadcastSmallPlaybackBody-test.tsx
index bb374ea73a..48e9e68cf0 100644
--- a/test/voice-broadcast/components/molecules/VoiceBroadcastSmallPlaybackBody-test.tsx
+++ b/test/voice-broadcast/components/molecules/VoiceBroadcastSmallPlaybackBody-test.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React from "react";
diff --git a/test/voice-broadcast/models/VoiceBroadcastPlayback-test.tsx b/test/voice-broadcast/models/VoiceBroadcastPlayback-test.tsx
index 85f14fbfa2..0ffab382f5 100644
--- a/test/voice-broadcast/models/VoiceBroadcastPlayback-test.tsx
+++ b/test/voice-broadcast/models/VoiceBroadcastPlayback-test.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { mocked } from "jest-mock";
diff --git a/test/voice-broadcast/models/VoiceBroadcastPreRecording-test.ts b/test/voice-broadcast/models/VoiceBroadcastPreRecording-test.ts
index a709f865ba..aa6afed795 100644
--- a/test/voice-broadcast/models/VoiceBroadcastPreRecording-test.ts
+++ b/test/voice-broadcast/models/VoiceBroadcastPreRecording-test.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { MatrixClient, Room, RoomMember } from "matrix-js-sdk/src/matrix";
diff --git a/test/voice-broadcast/models/VoiceBroadcastRecording-test.ts b/test/voice-broadcast/models/VoiceBroadcastRecording-test.ts
index cac187b633..f18389e12d 100644
--- a/test/voice-broadcast/models/VoiceBroadcastRecording-test.ts
+++ b/test/voice-broadcast/models/VoiceBroadcastRecording-test.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { mocked } from "jest-mock";
diff --git a/test/voice-broadcast/stores/VoiceBroadcastPlaybacksStore-test.ts b/test/voice-broadcast/stores/VoiceBroadcastPlaybacksStore-test.ts
index 375851ee8b..bc6ed80978 100644
--- a/test/voice-broadcast/stores/VoiceBroadcastPlaybacksStore-test.ts
+++ b/test/voice-broadcast/stores/VoiceBroadcastPlaybacksStore-test.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { mocked } from "jest-mock";
diff --git a/test/voice-broadcast/stores/VoiceBroadcastPreRecordingStore-test.ts b/test/voice-broadcast/stores/VoiceBroadcastPreRecordingStore-test.ts
index dfffb6e872..aa672cb938 100644
--- a/test/voice-broadcast/stores/VoiceBroadcastPreRecordingStore-test.ts
+++ b/test/voice-broadcast/stores/VoiceBroadcastPreRecordingStore-test.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { mocked } from "jest-mock";
diff --git a/test/voice-broadcast/stores/VoiceBroadcastRecordingsStore-test.ts b/test/voice-broadcast/stores/VoiceBroadcastRecordingsStore-test.ts
index ae255405a5..c30a553237 100644
--- a/test/voice-broadcast/stores/VoiceBroadcastRecordingsStore-test.ts
+++ b/test/voice-broadcast/stores/VoiceBroadcastRecordingsStore-test.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { mocked } from "jest-mock";
diff --git a/test/voice-broadcast/utils/VoiceBroadcastChunkEvents-test.ts b/test/voice-broadcast/utils/VoiceBroadcastChunkEvents-test.ts
index a3c420a076..c70d743b61 100644
--- a/test/voice-broadcast/utils/VoiceBroadcastChunkEvents-test.ts
+++ b/test/voice-broadcast/utils/VoiceBroadcastChunkEvents-test.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { MatrixEvent } from "matrix-js-sdk/src/matrix";
diff --git a/test/voice-broadcast/utils/VoiceBroadcastResumer-test.ts b/test/voice-broadcast/utils/VoiceBroadcastResumer-test.ts
index 8f2f7f1500..e47a297900 100644
--- a/test/voice-broadcast/utils/VoiceBroadcastResumer-test.ts
+++ b/test/voice-broadcast/utils/VoiceBroadcastResumer-test.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { mocked } from "jest-mock";
diff --git a/test/voice-broadcast/utils/cleanUpBroadcasts-test.ts b/test/voice-broadcast/utils/cleanUpBroadcasts-test.ts
index b4dce60d74..27a6b910e5 100644
--- a/test/voice-broadcast/utils/cleanUpBroadcasts-test.ts
+++ b/test/voice-broadcast/utils/cleanUpBroadcasts-test.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2023 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import {
diff --git a/test/voice-broadcast/utils/determineVoiceBroadcastLiveness-test.ts b/test/voice-broadcast/utils/determineVoiceBroadcastLiveness-test.ts
index b25d5947f2..f2ca70dff8 100644
--- a/test/voice-broadcast/utils/determineVoiceBroadcastLiveness-test.ts
+++ b/test/voice-broadcast/utils/determineVoiceBroadcastLiveness-test.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { VoiceBroadcastInfoState, VoiceBroadcastLiveness } from "../../../src/voice-broadcast";
diff --git a/test/voice-broadcast/utils/findRoomLiveVoiceBroadcastFromUserAndDevice-test.ts b/test/voice-broadcast/utils/findRoomLiveVoiceBroadcastFromUserAndDevice-test.ts
index 4cc3ea841b..1db6de7bb7 100644
--- a/test/voice-broadcast/utils/findRoomLiveVoiceBroadcastFromUserAndDevice-test.ts
+++ b/test/voice-broadcast/utils/findRoomLiveVoiceBroadcastFromUserAndDevice-test.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { mocked } from "jest-mock";
diff --git a/test/voice-broadcast/utils/getChunkLength-test.ts b/test/voice-broadcast/utils/getChunkLength-test.ts
index 5610bd6caf..8ef70e71d1 100644
--- a/test/voice-broadcast/utils/getChunkLength-test.ts
+++ b/test/voice-broadcast/utils/getChunkLength-test.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import SdkConfig from "../../../src/SdkConfig";
diff --git a/test/voice-broadcast/utils/getMaxBroadcastLength-test.ts b/test/voice-broadcast/utils/getMaxBroadcastLength-test.ts
index 3f40dd0efc..96930284c5 100644
--- a/test/voice-broadcast/utils/getMaxBroadcastLength-test.ts
+++ b/test/voice-broadcast/utils/getMaxBroadcastLength-test.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import SdkConfig, { DEFAULTS } from "../../../src/SdkConfig";
diff --git a/test/voice-broadcast/utils/hasRoomLiveVoiceBroadcast-test.ts b/test/voice-broadcast/utils/hasRoomLiveVoiceBroadcast-test.ts
index 0867e0d72e..fbf4789213 100644
--- a/test/voice-broadcast/utils/hasRoomLiveVoiceBroadcast-test.ts
+++ b/test/voice-broadcast/utils/hasRoomLiveVoiceBroadcast-test.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { mocked } from "jest-mock";
diff --git a/test/voice-broadcast/utils/isRelatedToVoiceBroadcast-test.ts b/test/voice-broadcast/utils/isRelatedToVoiceBroadcast-test.ts
index e2b8ef9104..1e289bfc9f 100644
--- a/test/voice-broadcast/utils/isRelatedToVoiceBroadcast-test.ts
+++ b/test/voice-broadcast/utils/isRelatedToVoiceBroadcast-test.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2023 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { EventType, MatrixEvent, RelationType, Room, MatrixClient } from "matrix-js-sdk/src/matrix";
diff --git a/test/voice-broadcast/utils/pauseNonLiveBroadcastFromOtherRoom-test.ts b/test/voice-broadcast/utils/pauseNonLiveBroadcastFromOtherRoom-test.ts
index db2bc80982..836161bc04 100644
--- a/test/voice-broadcast/utils/pauseNonLiveBroadcastFromOtherRoom-test.ts
+++ b/test/voice-broadcast/utils/pauseNonLiveBroadcastFromOtherRoom-test.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { MatrixClient, Room } from "matrix-js-sdk/src/matrix";
diff --git a/test/voice-broadcast/utils/retrieveStartedInfoEvent-test.ts b/test/voice-broadcast/utils/retrieveStartedInfoEvent-test.ts
index fde5b1a277..e693c5fd43 100644
--- a/test/voice-broadcast/utils/retrieveStartedInfoEvent-test.ts
+++ b/test/voice-broadcast/utils/retrieveStartedInfoEvent-test.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { mocked } from "jest-mock";
diff --git a/test/voice-broadcast/utils/setUpVoiceBroadcastPreRecording-test.ts b/test/voice-broadcast/utils/setUpVoiceBroadcastPreRecording-test.ts
index 1c61426ccc..ab88de0279 100644
--- a/test/voice-broadcast/utils/setUpVoiceBroadcastPreRecording-test.ts
+++ b/test/voice-broadcast/utils/setUpVoiceBroadcastPreRecording-test.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { mocked } from "jest-mock";
diff --git a/test/voice-broadcast/utils/shouldDisplayAsVoiceBroadcastRecordingTile-test.ts b/test/voice-broadcast/utils/shouldDisplayAsVoiceBroadcastRecordingTile-test.ts
index 89883c8ae8..eb7a8849ae 100644
--- a/test/voice-broadcast/utils/shouldDisplayAsVoiceBroadcastRecordingTile-test.ts
+++ b/test/voice-broadcast/utils/shouldDisplayAsVoiceBroadcastRecordingTile-test.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { mocked } from "jest-mock";
diff --git a/test/voice-broadcast/utils/shouldDisplayAsVoiceBroadcastTile-test.ts b/test/voice-broadcast/utils/shouldDisplayAsVoiceBroadcastTile-test.ts
index 4002d7de5a..ae5fea4fb4 100644
--- a/test/voice-broadcast/utils/shouldDisplayAsVoiceBroadcastTile-test.ts
+++ b/test/voice-broadcast/utils/shouldDisplayAsVoiceBroadcastTile-test.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { EventType, IEvent, MatrixEvent } from "matrix-js-sdk/src/matrix";
diff --git a/test/voice-broadcast/utils/startNewVoiceBroadcastRecording-test.ts b/test/voice-broadcast/utils/startNewVoiceBroadcastRecording-test.ts
index 2e69295813..cfb31415af 100644
--- a/test/voice-broadcast/utils/startNewVoiceBroadcastRecording-test.ts
+++ b/test/voice-broadcast/utils/startNewVoiceBroadcastRecording-test.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { mocked } from "jest-mock";
diff --git a/test/voice-broadcast/utils/test-utils.ts b/test/voice-broadcast/utils/test-utils.ts
index c0e225568b..3c90e73496 100644
--- a/test/voice-broadcast/utils/test-utils.ts
+++ b/test/voice-broadcast/utils/test-utils.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { Optional } from "matrix-events-sdk";
diff --git a/test/voice-broadcast/utils/textForVoiceBroadcastStoppedEvent-test.tsx b/test/voice-broadcast/utils/textForVoiceBroadcastStoppedEvent-test.tsx
index 3629947fb5..dd008b0979 100644
--- a/test/voice-broadcast/utils/textForVoiceBroadcastStoppedEvent-test.tsx
+++ b/test/voice-broadcast/utils/textForVoiceBroadcastStoppedEvent-test.tsx
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import React from "react";
diff --git a/test/voice-broadcast/utils/textForVoiceBroadcastStoppedEventWithoutLink-test.ts b/test/voice-broadcast/utils/textForVoiceBroadcastStoppedEventWithoutLink-test.ts
index c874fa0341..89ae31445d 100644
--- a/test/voice-broadcast/utils/textForVoiceBroadcastStoppedEventWithoutLink-test.ts
+++ b/test/voice-broadcast/utils/textForVoiceBroadcastStoppedEventWithoutLink-test.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2022 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { mocked } from "jest-mock";
diff --git a/test/widgets/ManagedHybrid-test.ts b/test/widgets/ManagedHybrid-test.ts
index 05093ed0d4..39a109d32f 100644
--- a/test/widgets/ManagedHybrid-test.ts
+++ b/test/widgets/ManagedHybrid-test.ts
@@ -1,17 +1,9 @@
 /*
+Copyright 2024 New Vector Ltd.
 Copyright 2023 The Matrix.org Foundation C.I.C.
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
 */
 
 import { Room } from "matrix-js-sdk/src/matrix";