diff --git a/CHANGELOG.md b/CHANGELOG.md
index 873b184e..26ee5eeb 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -6,6 +6,8 @@ The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.1.0/).
 
 ## [Unreleased] (Preview)
 
+## [20251230.01] (r2937) - 2025-12-30
+
 ### Added
 - (**Navigation**) Show extension update information in app navigation
 - (**General**) Add support for "ui login" authentication mode
@@ -56,19 +58,23 @@ Feel free to translate the project on [Weblate](https://hosted.weblate.org/proje
 
 Thanks to everyone that contributed to the translation of this project.
 
+#### Added
+- Russian (by Micka149)
+
 #### Updated
 - Tamil (by தமிழ்நேரம்)
 - Polish (by UnknownSkyrimPasserby)
-- Korean (by Kim KKAng)
+- Korean (by Kim KKAng, jun)
 - Japanese (by marimo, 9811pc)
-- Spanish (by zeedif)
-- Chinese (Traditional) (by plum7x)
+- Spanish (by zeedif, Clara Bujeda)
 - Vietnamese (by Nguyễn Trung Đức)
 - Chinese (Simplified) (by 清水汐音)
+- Chinese (Traditional) (by plum7x)
 - German (by Constantin Piber, Christian Heinrich)
-
-#### Removed (less than 75% translated)
-- "Italian (it)" (71.6%)
+- Portuguese (Brazil) (by Adrian Rodrigues)
+- French (by mrintrepide)
+- Italian (by Gino Cicatiello)
+- Turkish (by Metin)
 
 ## [20250801.01] (r2717) - 2025-08-01
 
@@ -620,7 +626,8 @@ Thanks to everyone that contributed to this release
 
 @schroda, @jesusFx, @QuietBlade, @anvstin, @guohuageng, @plum7x, @HiyoriTUK, @aizhimoran, @JiPaix, @Yuhyeong, @a18ccms, @chancez, @rickymcmuffin, @zmmx, @alexandrejournet, @ibaraki-douji, @nitezs, @misaka10843, @Becods, @skrewde, @xconkhi9x, @cnmorocho, @Wip-Sama, @Kefir2105, @RafieHardinur, @SuperMario229, @Alexandre-P-J, @AriaMoradi, @NathanBnm, @FumoVite, @JoHena, @bandysharif, @DevCoz, @comradekingu, @Zereef, @akabhirav
 
-[unreleased]: https://github.com/suwayomi/suwayomi-webui/compare/v20250801.01...HEAD
+[unreleased]: https://github.com/suwayomi/suwayomi-webui/compare/20251230.01...HEAD
+[20251230.01]: https://github.com/suwayomi/suwayomi-webui/compare/v20250801.01...v20251230.01
 [20250801.01]: https://github.com/suwayomi/suwayomi-webui/compare/v20250731.01...v20250801.01
 [20250731.01]: https://github.com/suwayomi/suwayomi-webui/compare/v20250703.01...v20250731.01
 [20250703.01]: https://github.com/suwayomi/suwayomi-webui/compare/v1.5.1...v20250703.01
diff --git a/versionToServerVersionMapping.json b/versionToServerVersionMapping.json
index 5175c564..74f84f9c 100644
--- a/versionToServerVersionMapping.json
+++ b/versionToServerVersionMapping.json
@@ -1,6 +1,16 @@
 [
   {
     "uiVersion": "PREVIEW",
+    "serverVersion": "r2038"
+  },
+  {
+    "tag": "v20251230.01",
+    "uiVersion": "r2937",
+    "serverVersion": "r2038"
+  },
+  {
+    "tag": "OLD_PREVIEW",
+    "uiVersion": "r2937",
     "serverVersion": "r2031"
   },
   {