diff --git a/sql/base/auth_database.sql b/sql/base/auth_database.sql
index cddf543528..4362ee1507 100644
--- a/sql/base/auth_database.sql
+++ b/sql/base/auth_database.sql
@@ -1383,7 +1383,14 @@ INSERT INTO `build_auth_key` VALUES
 (65560,'Mac','x64','WoWC',0x066F8A98D49D6795583A2152C36A7B9B),
 (65560,'Win','A64','WoW',0xD46670909EAA1861344E421111A4D8AE),
 (65560,'Win','x64','WoW',0xAA9B762F17CBDDF63B367E8A4047E301),
-(65560,'Win','x64','WoWC',0x438E7EE1E17B986E55B828609FD1773D);
+(65560,'Win','x64','WoWC',0x438E7EE1E17B986E55B828609FD1773D),
+(65655,'Mac','A64','WoW',0x5FC92211657DC1246AADF3BD3014C0C9),
+(65655,'Mac','A64','WoWC',0xA9ACEE99FDDF226CFC172C3340DB0465),
+(65655,'Mac','x64','WoW',0xC9EB424F23C63A43C1A376216919BDB7),
+(65655,'Mac','x64','WoWC',0x68082F937F8D7D6054C76F7F763F1E73),
+(65655,'Win','A64','WoW',0x72D550C377B457C06D6D80AC1A10FE6C),
+(65655,'Win','x64','WoW',0x6AD49B69F4FAD3568234489DD1908960),
+(65655,'Win','x64','WoWC',0xB83E762977DA190419A418FD4EB9539C);
 /*!40000 ALTER TABLE `build_auth_key` ENABLE KEYS */;
 UNLOCK TABLES;
 
@@ -1804,7 +1811,8 @@ INSERT INTO `build_info` VALUES
 (64877,11,2,7,NULL),
 (64978,11,2,7,NULL),
 (65299,11,2,7,NULL),
-(65560,12,0,0,NULL);
+(65560,12,0,0,NULL),
+(65655,12,0,0,NULL);
 /*!40000 ALTER TABLE `build_info` ENABLE KEYS */;
 UNLOCK TABLES;
 
@@ -3417,7 +3425,7 @@ CREATE TABLE `realmlist` (
   `timezone` tinyint unsigned NOT NULL DEFAULT '0',
   `allowedSecurityLevel` tinyint unsigned NOT NULL DEFAULT '0',
   `population` float NOT NULL DEFAULT '0',
-  `gamebuild` int unsigned NOT NULL DEFAULT '65560',
+  `gamebuild` int unsigned NOT NULL DEFAULT '65655',
   `Region` tinyint unsigned NOT NULL DEFAULT '1',
   `Battlegroup` tinyint unsigned NOT NULL DEFAULT '1',
   PRIMARY KEY (`id`),
@@ -3432,7 +3440,7 @@ CREATE TABLE `realmlist` (
 LOCK TABLES `realmlist` WRITE;
 /*!40000 ALTER TABLE `realmlist` DISABLE KEYS */;
 INSERT INTO `realmlist` VALUES
-(1,'Trinity','127.0.0.1','127.0.0.1',NULL,NULL,'255.255.255.0',8085,0,0,1,0,0,65560,1,1);
+(1,'Trinity','127.0.0.1','127.0.0.1',NULL,NULL,'255.255.255.0',8085,0,0,1,0,0,65655,1,1);
 /*!40000 ALTER TABLE `realmlist` ENABLE KEYS */;
 UNLOCK TABLES;
 
@@ -3967,7 +3975,8 @@ INSERT INTO `updates` VALUES
 ('2025_12_19_00_auth.sql','4011518915C83A60C50009949D687080019FA999','ARCHIVED','2025-12-19 00:48:17',0),
 ('2026_01_10_00_auth.sql','486B3340298309456E4BFB15F5D77EAB6609443E','ARCHIVED','2026-01-10 11:17:32',0),
 ('2026_01_14_00_auth.sql','B1623A33EB59B52AEE841F88B075213AE88A6158','ARCHIVED','2026-01-14 23:40:33',0),
-('2026_01_28_00_auth.sql','7FB39DD503AC38CA0600D014377DE34F6B99A6E7','RELEASED','2026-01-29 00:02:11',0);
+('2026_01_28_00_auth.sql','7FB39DD503AC38CA0600D014377DE34F6B99A6E7','RELEASED','2026-01-29 00:02:11',0),
+('2026_01_30_00_auth.sql','DCE6882AB5D5897F7CEB863196325712F6313E14','RELEASED','2026-01-30 23:22:28',0);
 /*!40000 ALTER TABLE `updates` ENABLE KEYS */;
 UNLOCK TABLES;
 
diff --git a/sql/updates/auth/master/2026_01_30_00_auth.sql b/sql/updates/auth/master/2026_01_30_00_auth.sql
new file mode 100644
index 0000000000..4883a2b2f0
--- /dev/null
+++ b/sql/updates/auth/master/2026_01_30_00_auth.sql
@@ -0,0 +1,23 @@
+DELETE FROM `build_info` WHERE `build` IN (65655);
+INSERT INTO `build_info` (`build`,`majorVersion`,`minorVersion`,`bugfixVersion`,`hotfixVersion`) VALUES
+(65655,12,0,0,NULL);
+
+DELETE FROM `build_auth_key` WHERE `build`=65655 AND `platform`='Mac' AND `arch`='A64' AND `type`='WoW';
+DELETE FROM `build_auth_key` WHERE `build`=65655 AND `platform`='Mac' AND `arch`='A64' AND `type`='WoWC';
+DELETE FROM `build_auth_key` WHERE `build`=65655 AND `platform`='Mac' AND `arch`='x64' AND `type`='WoW';
+DELETE FROM `build_auth_key` WHERE `build`=65655 AND `platform`='Mac' AND `arch`='x64' AND `type`='WoWC';
+DELETE FROM `build_auth_key` WHERE `build`=65655 AND `platform`='Win' AND `arch`='A64' AND `type`='WoW';
+DELETE FROM `build_auth_key` WHERE `build`=65655 AND `platform`='Win' AND `arch`='x64' AND `type`='WoW';
+DELETE FROM `build_auth_key` WHERE `build`=65655 AND `platform`='Win' AND `arch`='x64' AND `type`='WoWC';
+INSERT INTO `build_auth_key` (`build`,`platform`,`arch`,`type`,`key`) VALUES
+(65655,'Mac','A64','WoW',0x5FC92211657DC1246AADF3BD3014C0C9),
+(65655,'Mac','A64','WoWC',0xA9ACEE99FDDF226CFC172C3340DB0465),
+(65655,'Mac','x64','WoW',0xC9EB424F23C63A43C1A376216919BDB7),
+(65655,'Mac','x64','WoWC',0x68082F937F8D7D6054C76F7F763F1E73),
+(65655,'Win','A64','WoW',0x72D550C377B457C06D6D80AC1A10FE6C),
+(65655,'Win','x64','WoW',0x6AD49B69F4FAD3568234489DD1908960),
+(65655,'Win','x64','WoWC',0xB83E762977DA190419A418FD4EB9539C);
+
+UPDATE `realmlist` SET `gamebuild`=65655 WHERE `gamebuild`=65560;
+
+ALTER TABLE `realmlist` CHANGE `gamebuild` `gamebuild` int unsigned NOT NULL DEFAULT '65655';