Forge switched to official in 1.20.5 not 1.21.5

LexManos · LexManos · commit e56c8ab47bf7 · 2026-03-12T10:28:53.000-07:00
diff --git a/src/common/java/net/minecraftforge/gradle/common/util/Utils.java b/src/common/java/net/minecraftforge/gradle/common/util/Utils.java
@@ -543,7 +543,7 @@ public static String getIntellijOutName(final SourceSet sourceSet) {
         return sourceSet.getName().equals(SourceSet.MAIN_SOURCE_SET_NAME) ? "production" : sourceSet.getName();
     }
 
-    private static final MinecraftVersion OFFICIAL_RUNTIME_START = MinecraftVersion.from("1.21.5");
+    private static final MinecraftVersion OFFICIAL_RUNTIME_START = MinecraftVersion.from("1.20.5");
     public static boolean isOfficialRuntime(String version) {
         return MinecraftVersion.from(version).compareTo(OFFICIAL_RUNTIME_START) >= 0;
     }

Original file line number	Diff line number	Diff line change
`@@ -543,7 +543,7 @@ public static String getIntellijOutName(final SourceSet sourceSet) {`
`543`	`543`	`return sourceSet.getName().equals(SourceSet.MAIN_SOURCE_SET_NAME) ? "production" : sourceSet.getName();`
`544`	`544`	`}`
`545`	`545`
`546`		`- private static final MinecraftVersion OFFICIAL_RUNTIME_START = MinecraftVersion.from("1.21.5");`
	`546`	`+ private static final MinecraftVersion OFFICIAL_RUNTIME_START = MinecraftVersion.from("1.20.5");`
`547`	`547`	`public static boolean isOfficialRuntime(String version) {`
`548`	`548`	`return MinecraftVersion.from(version).compareTo(OFFICIAL_RUNTIME_START) >= 0;`
`549`	`549`	`}`