Version for 1.21.3

common/src/main/java/com/mt1006/irondoorkey/IronDoorKeyItem.java

@@ -1,6 +1,9 @@
 package com.mt1006.irondoorkey;
 
 import net.minecraft.core.BlockPos;
+import net.minecraft.core.registries.Registries;
+import net.minecraft.resources.ResourceKey;
+import net.minecraft.resources.ResourceLocation;
 import net.minecraft.sounds.SoundSource;
 import net.minecraft.world.InteractionResult;
 import net.minecraft.world.entity.player.Player;
@@ -24,12 +27,14 @@
 
 public class IronDoorKeyItem extends Item
 {
+	public static final ResourceLocation ID = ResourceLocation.fromNamespaceAndPath(IronDoorKeyCommon.MOD_ID, "iron_door_key");
+
 	private static boolean fenceGateSoundUsed = false;
 	private static @Nullable Field fenceGateTypeField = null;
 
 	public IronDoorKeyItem()
 	{
-		super(new Item.Properties());
+		super(new Item.Properties().setId(ResourceKey.create(Registries.ITEM, ID)));
 	}
 
 	@Override public @NotNull InteractionResult useOn(@NotNull UseOnContext ctx)
@@ -45,18 +50,18 @@ public IronDoorKeyItem()
 		{
 			DoorBlock doorBlock = (DoorBlock)blockType;
 			doorBlock.setOpen(ctx.getPlayer(), level, blockState, blockPos, !doorBlock.isOpen(blockState));
-			return InteractionResult.sidedSuccess(level.isClientSide);
+			return InteractionResult.SUCCESS;
 		}
 		else if (blockType instanceof TrapDoorBlock)
 		{
 			openTrapDoor(ctx.getPlayer(), level, blockPos, blockState);
-			return InteractionResult.sidedSuccess(level.isClientSide);
+			return InteractionResult.SUCCESS;
 		}
 		else if (blockType instanceof FenceGateBlock)
 		{
 			// redundant in vanilla, added for better mod support, e.g. with SecurityCraft
 			openFenceGate(ctx.getPlayer(), level, blockPos, blockState, (FenceGateBlock)blockType);
-			return InteractionResult.sidedSuccess(level.isClientSide);
+			return InteractionResult.SUCCESS;
 		}
 
 		IronDoorKeyCommon.LOGGER.warn("Failed to open the block - " +

common/src/main/resources/data/irondoorkey/recipe/iron_door_key.json

@@ -3,8 +3,8 @@
   "category": "equipment",
   "key":
   {
-    "#": { "item": "minecraft:iron_nugget" },
-    "*": { "item": "minecraft:redstone" }
+    "#": "minecraft:iron_nugget",
+    "*": "minecraft:redstone"
   },
   "pattern": [
     "#  ",

fabric/src/main/java/com/mt1006/irondoorkey/IronDoorKeyMod.java

@@ -4,7 +4,6 @@
 import net.fabricmc.fabric.api.itemgroup.v1.ItemGroupEvents;
 import net.minecraft.core.Registry;
 import net.minecraft.core.registries.BuiltInRegistries;
-import net.minecraft.resources.ResourceLocation;
 import net.minecraft.world.item.CreativeModeTabs;
 import net.minecraft.world.item.Item;
 
@@ -14,7 +13,7 @@ public class IronDoorKeyMod implements ModInitializer
 
 	@Override public void onInitialize()
 	{
-		Registry.register(BuiltInRegistries.ITEM, ResourceLocation.fromNamespaceAndPath(IronDoorKeyCommon.MOD_ID, "iron_door_key"), ITEM_IRON_DOOR_KEY);
+		Registry.register(BuiltInRegistries.ITEM, IronDoorKeyItem.ID, ITEM_IRON_DOOR_KEY);
 		ItemGroupEvents.modifyEntriesEvent(CreativeModeTabs.TOOLS_AND_UTILITIES).register((content) -> content.accept(ITEM_IRON_DOOR_KEY));
 	}
 }

gradle.properties

@@ -12,23 +12,23 @@ issue_tracker=https://github.com/mt1006/mc-irondoorkey-mod/issues
 mod_description=Adds iron door key. It can be used to open iron doors and trapdoors.
 
 # Minecraft and Java
-minecraft_version=1.21.1
+minecraft_version=1.21.3
 java_version=21
 
 # Requires
-version_range_fabric=>=1.21 <1.21.2
-version_range_forge=[1.21.1,1.21.2)
-version_range_neoforge=[1.21,1.21.2)
+version_range_fabric=>=1.21.2
+version_range_forge=[1.21.2,)
+version_range_neoforge=[1.21.2,)
 
 # Loaders
 # https://github.com/FabricMC/fabric-loader/releases
 # https://modrinth.com/mod/fabric-api/versions?c=release
 # https://files.minecraftforge.net/net/minecraftforge/forge/
 # https://projects.neoforged.net/neoforged/neoforge
 fabric_loader_version=0.16.8
-fabric_api_version=0.107.0+1.21.1
-forge_version=52.0.24
-neoforge_version=21.1.73
+fabric_api_version=0.107.0+1.21.3
+forge_version=53.0.5
+neoforge_version=21.3.4-beta
 
 # Mappings
 # https://parchmentmc.org/docs/getting-started