diff --git a/src/main/java/ru/bclib/BCLib.java b/src/main/java/ru/bclib/BCLib.java
index e0936be0..d3174cae 100644
--- a/src/main/java/ru/bclib/BCLib.java
+++ b/src/main/java/ru/bclib/BCLib.java
@@ -5,6 +5,7 @@ import net.fabricmc.api.ModInitializer;
 import net.fabricmc.loader.api.FabricLoader;
 import net.minecraft.resources.ResourceLocation;
 import ru.bclib.api.TagAPI;
+import ru.bclib.api.WorldDataAPI;
 import ru.bclib.config.Configs;
 import ru.bclib.recipes.CraftingRecipes;
 import ru.bclib.registry.BaseBlockEntities;
@@ -23,6 +24,7 @@ public class BCLib implements ModInitializer {
 		BCLSurfaceBuilders.register();
 		TagAPI.init();
 		CraftingRecipes.init();
+		WorldDataAPI.registerModCache(MOD_ID);
 		Configs.save();
 	}
 	
diff --git a/src/main/java/ru/bclib/api/WorldDataAPI.java b/src/main/java/ru/bclib/api/WorldDataAPI.java
index 842699c5..ff328660 100644
--- a/src/main/java/ru/bclib/api/WorldDataAPI.java
+++ b/src/main/java/ru/bclib/api/WorldDataAPI.java
@@ -38,7 +38,7 @@ public class WorldDataAPI {
 				if (optional.isPresent()) {
 					ModContainer modContainer = optional.get();
 					if (BCLib.isDevEnvironment()) {
-						root.putString("version", "63.63.63");
+						root.putString("version", "255.255.9999");
 					}
 					else {
 						root.putString("version", modContainer.getMetadata().getVersion().toString());