Update version to 5.3.0 for release

build.gradle

@@ -5,7 +5,7 @@ plugins {
 }
 
 group = 'com.comphenix.protocol'
-version = '5.3.0-SNAPSHOT'
+version = '5.3.0'
 description = 'Provides access to the Minecraft protocol'
 
 def isSnapshot = version.endsWith('-SNAPSHOT')

src/main/java/com/comphenix/protocol/ProtocolLibrary.java

@@ -17,9 +17,7 @@
 import com.comphenix.protocol.error.BasicErrorReporter;
 import com.comphenix.protocol.error.ErrorReporter;
 import com.comphenix.protocol.scheduler.ProtocolScheduler;
-import com.comphenix.protocol.utility.MinecraftVersion;
-import java.util.List;
-import com.google.common.collect.ImmutableList;
+
 import org.apache.commons.lang.Validate;
 import org.bukkit.plugin.Plugin;
 
@@ -37,17 +35,12 @@ public class ProtocolLibrary {
     /**
      * The maximum version ProtocolLib has been tested with.
      */
-    public static final String MAXIMUM_MINECRAFT_VERSION = "1.20.4";
+    public static final String MAXIMUM_MINECRAFT_VERSION = "1.21.1";
 
     /**
      * The date (with ISO 8601 or YYYY-MM-DD) when the most recent version (1.20.4) was released.
      */
-    public static final String MINECRAFT_LAST_RELEASE_DATE = "2023-12-07";
-
-    /**
-     * Plugins that are currently incompatible with ProtocolLib.
-     */
-    public static final List<String> INCOMPATIBLE = ImmutableList.of("TagAPI");
+    public static final String MINECRAFT_LAST_RELEASE_DATE = "2024-08-08";
 
     private static Plugin plugin;
     private static ProtocolConfig config;

src/test/java/com/comphenix/protocol/BukkitInitialization.java

@@ -5,7 +5,6 @@
 import java.util.List;
 import java.util.stream.Collectors;
 import java.util.stream.Stream;
-import java.util.stream.StreamSupport;
 
 import com.comphenix.protocol.reflect.accessors.Accessors;
 import com.comphenix.protocol.reflect.accessors.FieldAccessor;
@@ -58,6 +57,7 @@
 import org.bukkit.craftbukkit.v1_21_R1.util.CraftMagicNumbers;
 import org.bukkit.craftbukkit.v1_21_R1.util.CraftNamespacedKey;
 import org.bukkit.craftbukkit.v1_21_R1.util.Versioning;
+import org.jetbrains.annotations.NotNull;
 import org.spigotmc.SpigotWorldConfig;
 
 import static org.mockito.ArgumentMatchers.any;
@@ -122,7 +122,7 @@ private void initialize() {
                     resourcePackRepository.c() /* getAvailablePacks() */ .stream().map(ResourcePackLoader::f /* openFull() */).collect(Collectors.toList()));
             LayeredRegistryAccess<RegistryLayer> layeredRegistryAccess = RegistryLayer.a(); // .createRegistryAccess()
             layeredRegistryAccess = WorldLoader.b(resourceManager, layeredRegistryAccess, RegistryLayer.b /* WORLDGEN */, RegistryDataLoader.a /* WORLDGEN_REGISTRIES */); // .loadAndReplaceLayer()
-			IRegistryCustom.Dimension registryCustom = layeredRegistryAccess.a().d(); // .compositeAccess().freeze()
+            IRegistryCustom.Dimension registryCustom = layeredRegistryAccess.a().d(); // .compositeAccess().freeze()
             // IRegistryCustom.Dimension registryCustom = layeredRegistryAccess.a().c(); // .compositeAccess().freeze()
 
             DataPackResources dataPackResources = DataPackResources.a(
@@ -264,20 +264,25 @@ private void setPackage() {
 
     class DummyRegistry<T extends Keyed> implements Registry<T> {
 
-		@Override
-		public Iterator<T> iterator() {
-			return Collections.emptyIterator();
-		}
-
-		@Override
-		public T get(NamespacedKey key) {
-			return null;
-		}
-
-		@Override
-		public Stream<T> stream() {
-			List<T> emtpy = Collections.emptyList();
-			return emtpy.stream();
-		}
+        @Override
+        public Iterator<T> iterator() {
+            return Collections.emptyIterator();
+        }
+
+        @Override
+        public T get(NamespacedKey key) {
+            return null;
+        }
+
+        @Override
+        public T getOrThrow(@NotNull NamespacedKey namespacedKey) {
+            return null;
+        }
+
+        @Override
+        public Stream<T> stream() {
+            List<T> empty = Collections.emptyList();
+            return empty.stream();
+        }
     }
 }