Latest versions updated

Author: CubeEngine Sponge Updater

latest-versions.json

@@ -1,7 +1,7 @@
 {
   "10": "1.19.4-10.0.0-RC1588",
   "11": "1.20.6-11.0.1-RC1916",
-  "12": "1.21.1-12.0.4-RC2526",
+  "12": "1.21.1-12.0.4-RC2529",
   "13": "1.21.3-13.0.1-RC2249",
   "14": "1.21.4-14.0.1-RC2500",
   "15": "1.21.5-15.0.1-RC2503",