diff --git a/README.md b/README.md
index 711f4cd..046c4be 100644
--- a/README.md
+++ b/README.md
@@ -29,7 +29,7 @@ This repo contains a [releases-v1.json](./releases-v1.json) file that tracks all
 |   stable2409-4 | ~2025-01-13 | ~2025-01-16 |  | Planned |
 |   stable2409-5 | ~2025-02-10 | ~2025-02-13 |  | Planned |
 |   (8 more) |  |  | | |
-| **stable2412** | ~2024-11-06 | ~2024-12-16 | ~2025-12-16 | Planned |
+| **stable2412** | ~2024-11-06 |   2024-12-17 | ~2025-12-16 | [Released](https://github.com/paritytech/polkadot-sdk/releases/tag/polkadot-stable2412) |
 |   stable2412-1 | ~2025-01-20 | ~2025-01-23 |  | Planned |
 |   stable2412-2 | ~2025-02-17 | ~2025-02-20 |  | Planned |
 |   stable2412-3 | ~2025-03-17 | ~2025-03-20 |  | Planned |
diff --git a/badges/polkadot-sdk-latest.svg b/badges/polkadot-sdk-latest.svg
index ead8004..c6bc62f 100644
--- a/badges/polkadot-sdk-latest.svg
+++ b/badges/polkadot-sdk-latest.svg
@@ -1 +1 @@
-<svg xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" width="162" height="20" role="img" aria-label="Latest Release: stable2409"><title>Latest Release: stable2409</title><linearGradient id="s" x2="0" y2="100%"><stop offset="0" stop-color="#bbb" stop-opacity=".1"/><stop offset="1" stop-opacity=".1"/></linearGradient><clipPath id="r"><rect width="162" height="20" rx="3" fill="#fff"/></clipPath><g clip-path="url(#r)"><rect width="91" height="20" fill="#555"/><rect x="91" width="71" height="20" fill="#97ca00"/><rect width="162" height="20" fill="url(#s)"/></g><g fill="#fff" text-anchor="middle" font-family="Verdana,Geneva,DejaVu Sans,sans-serif" text-rendering="geometricPrecision" font-size="110"><text aria-hidden="true" x="465" y="150" fill="#010101" fill-opacity=".3" transform="scale(.1)" textLength="810">Latest Release</text><text x="465" y="140" transform="scale(.1)" fill="#fff" textLength="810">Latest Release</text><text aria-hidden="true" x="1255" y="150" fill="#010101" fill-opacity=".3" transform="scale(.1)" textLength="610">stable2409</text><text x="1255" y="140" transform="scale(.1)" fill="#fff" textLength="610">stable2409</text></g></svg>
\ No newline at end of file
+<svg xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" width="162" height="20" role="img" aria-label="Latest Release: stable2412"><title>Latest Release: stable2412</title><linearGradient id="s" x2="0" y2="100%"><stop offset="0" stop-color="#bbb" stop-opacity=".1"/><stop offset="1" stop-opacity=".1"/></linearGradient><clipPath id="r"><rect width="162" height="20" rx="3" fill="#fff"/></clipPath><g clip-path="url(#r)"><rect width="91" height="20" fill="#555"/><rect x="91" width="71" height="20" fill="#97ca00"/><rect width="162" height="20" fill="url(#s)"/></g><g fill="#fff" text-anchor="middle" font-family="Verdana,Geneva,DejaVu Sans,sans-serif" text-rendering="geometricPrecision" font-size="110"><text aria-hidden="true" x="465" y="150" fill="#010101" fill-opacity=".3" transform="scale(.1)" textLength="810">Latest Release</text><text x="465" y="140" transform="scale(.1)" fill="#fff" textLength="810">Latest Release</text><text aria-hidden="true" x="1255" y="150" fill="#010101" fill-opacity=".3" transform="scale(.1)" textLength="610">stable2412</text><text x="1255" y="140" transform="scale(.1)" fill="#fff" textLength="610">stable2412</text></g></svg>
\ No newline at end of file
diff --git a/badges/polkadot-sdk-next.svg b/badges/polkadot-sdk-next.svg
index d6b927d..f4327a5 100644
--- a/badges/polkadot-sdk-next.svg
+++ b/badges/polkadot-sdk-next.svg
@@ -1 +1 @@
-<svg xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" width="232" height="20" role="img" aria-label="Next Release (stable2412): 2024/12/16"><title>Next Release (stable2412): 2024/12/16</title><linearGradient id="s" x2="0" y2="100%"><stop offset="0" stop-color="#bbb" stop-opacity=".1"/><stop offset="1" stop-opacity=".1"/></linearGradient><clipPath id="r"><rect width="232" height="20" rx="3" fill="#fff"/></clipPath><g clip-path="url(#r)"><rect width="157" height="20" fill="#555"/><rect x="157" width="75" height="20" fill="#fe7d37"/><rect width="232" height="20" fill="url(#s)"/></g><g fill="#fff" text-anchor="middle" font-family="Verdana,Geneva,DejaVu Sans,sans-serif" text-rendering="geometricPrecision" font-size="110"><text aria-hidden="true" x="795" y="150" fill="#010101" fill-opacity=".3" transform="scale(.1)" textLength="1470">Next Release (stable2412)</text><text x="795" y="140" transform="scale(.1)" fill="#fff" textLength="1470">Next Release (stable2412)</text><text aria-hidden="true" x="1935" y="150" fill="#010101" fill-opacity=".3" transform="scale(.1)" textLength="650">2024/12/16</text><text x="1935" y="140" transform="scale(.1)" fill="#fff" textLength="650">2024/12/16</text></g></svg>
\ No newline at end of file
+<svg xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" width="232" height="20" role="img" aria-label="Next Release (stable2503): 2025/03/31"><title>Next Release (stable2503): 2025/03/31</title><linearGradient id="s" x2="0" y2="100%"><stop offset="0" stop-color="#bbb" stop-opacity=".1"/><stop offset="1" stop-opacity=".1"/></linearGradient><clipPath id="r"><rect width="232" height="20" rx="3" fill="#fff"/></clipPath><g clip-path="url(#r)"><rect width="157" height="20" fill="#555"/><rect x="157" width="75" height="20" fill="#fe7d37"/><rect width="232" height="20" fill="url(#s)"/></g><g fill="#fff" text-anchor="middle" font-family="Verdana,Geneva,DejaVu Sans,sans-serif" text-rendering="geometricPrecision" font-size="110"><text aria-hidden="true" x="795" y="150" fill="#010101" fill-opacity=".3" transform="scale(.1)" textLength="1470">Next Release (stable2503)</text><text x="795" y="140" transform="scale(.1)" fill="#fff" textLength="1470">Next Release (stable2503)</text><text aria-hidden="true" x="1935" y="150" fill="#010101" fill-opacity=".3" transform="scale(.1)" textLength="650">2025/03/31</text><text x="1935" y="140" transform="scale(.1)" fill="#fff" textLength="650">2025/03/31</text></g></svg>
\ No newline at end of file
diff --git a/releases-v1.ics b/releases-v1.ics
index c4a0171..bf1589c 100644
--- a/releases-v1.ics
+++ b/releases-v1.ics
@@ -369,15 +369,15 @@ BEGIN:VEVENT
 SUMMARY:stable2412 Cutoff
 DTSTART;VALUE=DATE:20241106
 DTEND;VALUE=DATE:20241107
-DESCRIPTION:Cutoff for stable2412 (planned)\n\nFull Calendar: https://gith
- ub.com/paritytech/release-registry?tab=readme-ov-file#calendar
+DESCRIPTION:Cutoff for stable2412 (released)\n\nFull Calendar: https://git
+ hub.com/paritytech/release-registry?tab=readme-ov-file#calendar
 END:VEVENT
 BEGIN:VEVENT
 SUMMARY:stable2412 Release
-DTSTART;VALUE=DATE:20241216
-DTEND;VALUE=DATE:20241217
-DESCRIPTION:Release of stable2412 (planned)\n\nFull Calendar: https://gith
- ub.com/paritytech/release-registry?tab=readme-ov-file#calendar
+DTSTART;VALUE=DATE:20241217
+DTEND;VALUE=DATE:20241218
+DESCRIPTION:Release of stable2412 (released)\n\nFull Calendar: https://git
+ hub.com/paritytech/release-registry?tab=readme-ov-file#calendar
 END:VEVENT
 BEGIN:VEVENT
 SUMMARY:stable2412 End of Life
diff --git a/releases-v1.json b/releases-v1.json
index 10818a1..99882fa 100644
--- a/releases-v1.json
+++ b/releases-v1.json
@@ -1,7 +1,7 @@
 {
   "Polkadot SDK": {
     "recommended": {
-      "release": "stable2409"
+      "release": "stable2412"
     },
     "releases": [
       {
@@ -265,9 +265,10 @@
           "estimated": "2024-11-06"
         },
         "publish": {
-          "estimated": "2024-12-16"
+          "when": "2024-12-17",
+          "tag": "polkadot-stable2412"
         },
-        "state": "planned",
+        "state": "released",
         "endOfLife": {
           "estimated": "2025-12-16"
         },