v1.5.0

Synapse 1.5.0 (2019-10-29)

Security updates

This release includes a security fix (#6262, below). Administrators are encouraged to upgrade as soon as possible.

Bugfixes

• Fix bug where room directory search was case sensitive. (#6268)

Synapse 1.5.0rc2 (2019-10-28)

Bugfixes

• Update list of boolean columns in synapse_port_db. (#6247)
• Fix /keys/query API on workers. (#6256)
• Improve signature checking on some federation APIs. (#6262)

Internal Changes

• Move schema delta files to the correct data store. (#6248)
• Small performance improvement by removing repeated config lookups in room stats calculation. (#6255)

Synapse 1.5.0rc1 (2019-10-24)

Features

• Improve quality of thumbnails for 1-bit/8-bit color palette images. (#2142)
• Add ability to upload cross-signing signatures. (#5726)
• Allow uploading of cross-signing keys. (#5769)
• CAS login now provides a default display name for users if a displayname_attribute is set in the configuration file. (#6114)
• Reject all pending invites for a user during deactivation. (#6125)
• Add config option to suppress client side resource limit alerting. (#6173)

Bugfixes

• Return an HTTP 404 instead of 400 when requesting a filter by ID that is unknown to the server. Thanks to @krombel for contributing this! (#2380)
• Fix a bug where users could be invited twice to the same group. (#3436)
• Fix /createRoom failing with badly-formatted MXIDs in the invitee list. Thanks to @wener291! (#4088)
• Make the synapse_port_db script create the right indexes on a new PostgreSQL database. (#6102, #6178, #6243)
• Fix bug when uploading a large file: Synapse responds with M_UNKNOWN while it should be M_TOO_LARGE according to spec. Contributed by Anshul Angaria. (#6109)
• Fix user push rules being deleted from a room when it is upgraded. (#6144)
• Don't 500 when trying to exchange a revoked 3PID invite. (#6147)
• Fix transferring notifications and tags when joining an upgraded room that is new to your server. (#6155)
• Fix bug where guest account registration can wedge after restart. (#6161)
• Fix monthly active user reaping when reserved users are specified. (#6168)
• Fix /federation/v1/state endpoint not supporting newer room versions. (#6170)
• Fix bug where we were updating censored events as bytes rather than text, occaisonally causing invalid JSON being inserted breaking APIs that attempted to fetch such events. (#6186)
• Fix occasional missed updates in the room and user directories. (#6187)
• Fix tracing of non-JSON APIs, /media, /key etc. (#6195)
• Fix bug where presence would not get timed out correctly if a synchrotron worker is used and restarted. (#6212)
• synapse_port_db: Add 2 additional BOOLEAN_COLUMNS to be able to convert from database schema v56. (#6216)
• Fix a bug where the Synapse demo script blacklisted ::1 (ipv6 localhost) from receiving federation traffic. (#6229)

Updates to the Docker image

• Fix logging getting lost for the docker image. (#6197)

Internal Changes

• Update user_filters table to have a unique index, and non-null columns. Thanks to @pik for contributing this. (#1172, #6175, #6184)
• Allow devices to be marked as hidden, for use by features such as cross-signing.
  This adds a new field with a default value to the devices field in the database,
  and so the database upgrade may take a long time depending on how many devices
  are in the database. (#5759)
• Move lookup-related functions from RoomMemberHandler to IdentityHandler. (#5978)
• Improve performance of the public room list directory. (#6019, #6152, #6153, #6154)
• Edit header dicts docstrings in SimpleHttpClient to note that str or bytes can be passed as header keys. (#6077)
• Add snapcraft packaging information. Contributed by @devec0. (#6084, #6191)
• Kill off half-implemented password-reset via sms. (#6101)
• Remove get_user_by_req opentracing span and add some tags. (#6108)
• Drop some unused database tables. (#6115)
• Add env var to turn on tracking of log context changes. (#6127)
• Refactor configuration loading to allow better typechecking. (#6137)
• Log responder when responding to media request. (#6139)
• Improve performance of find_next_generated_user_id DB query. (#6148)
• Expand type-checking on modules imported by synapse.config. (#6150)
• Use Postgres ANY for selecting many values. (#6156)
• Add more caching to _get_joined_users_from_context DB query. (#6159)
• Add some metrics on the federation sender. (#6160)
• Add some logging to the rooms stats updates, to try to track down a flaky test. (#6167)
• Remove unused timeout parameter from _get_public_room_list. (#6179)
• Reject (accidental) attempts to insert bytes into postgres tables. (#6186)
• Make version optional in body of PUT /room_keys/version/{version}, since it's redundant. (#6189)
• Make storage layer responsible for adding device names to key, rather than the handler. (#6193)
• Port synapse.rest.admin module to use async/await. (#6196)
• Enforce that all boolean configuration values are lowercase in CI. (#6203)
• Remove some unused event-auth code. (#6214)
• Remove Auth.check method. (#6217)
• Remove format_tap.py script in favour of a perl reimplementation in Sytest's repo. (#6219)
• Refactor storage layer in preparation to support having multiple databases. (#6231)
• Remove some extra quotation marks across the codebase. (#6236)