diff --git a/src/main/java/net/minestom/server/entity/damage/DamageType.java b/src/main/java/net/minestom/server/entity/damage/DamageType.java
index e0c2942e9..9729c4524 100644
--- a/src/main/java/net/minestom/server/entity/damage/DamageType.java
+++ b/src/main/java/net/minestom/server/entity/damage/DamageType.java
@@ -1,7 +1,6 @@
 package net.minestom.server.entity.damage;
 
 import net.minestom.server.registry.DynamicRegistry;
-import net.minestom.server.registry.DynamicRegistryImpl;
 import net.minestom.server.registry.ProtocolObject;
 import net.minestom.server.registry.Registry;
 import net.minestom.server.utils.NamespaceID;
@@ -35,7 +34,7 @@ public sealed interface DamageType extends ProtocolObject, DamageTypes permits D
      */
     @ApiStatus.Internal
     static @NotNull DynamicRegistry<DamageType> createDefaultRegistry() {
-        return new DynamicRegistryImpl<>(
+        return DynamicRegistry.create(
                 "minecraft:damage_type", DamageTypeImpl.REGISTRY_NBT_TYPE, Registry.Resource.DAMAGE_TYPES,
                 (namespace, props) -> new DamageTypeImpl(Registry.damageType(namespace, props))
         );
diff --git a/src/main/java/net/minestom/server/entity/metadata/animal/tameable/WolfMeta.java b/src/main/java/net/minestom/server/entity/metadata/animal/tameable/WolfMeta.java
index 10220cc83..a9bc83495 100644
--- a/src/main/java/net/minestom/server/entity/metadata/animal/tameable/WolfMeta.java
+++ b/src/main/java/net/minestom/server/entity/metadata/animal/tameable/WolfMeta.java
@@ -6,7 +6,10 @@ import net.kyori.adventure.nbt.StringBinaryTag;
 import net.minestom.server.entity.Entity;
 import net.minestom.server.entity.Metadata;
 import net.minestom.server.network.NetworkBuffer;
-import net.minestom.server.registry.*;
+import net.minestom.server.registry.DynamicRegistry;
+import net.minestom.server.registry.ProtocolObject;
+import net.minestom.server.registry.Registries;
+import net.minestom.server.registry.Registry;
 import net.minestom.server.utils.NamespaceID;
 import net.minestom.server.utils.nbt.BinaryTagSerializer;
 import net.minestom.server.utils.validate.Check;
@@ -87,7 +90,7 @@ public class WolfMeta extends TameableAnimalMeta {
          */
         @ApiStatus.Internal
         static @NotNull DynamicRegistry<Variant> createDefaultRegistry() {
-            return new DynamicRegistryImpl<>(
+            return DynamicRegistry.create(
                     "minecraft:wolf_variant", VariantImpl.REGISTRY_NBT_TYPE, Registry.Resource.WOLF_VARIANTS,
                     (namespace, props) -> new WolfMeta.VariantImpl(Registry.wolfVariant(namespace, props))
             );
diff --git a/src/main/java/net/minestom/server/instance/block/banner/BannerPattern.java b/src/main/java/net/minestom/server/instance/block/banner/BannerPattern.java
index 3e05f7082..dd9383d6c 100644
--- a/src/main/java/net/minestom/server/instance/block/banner/BannerPattern.java
+++ b/src/main/java/net/minestom/server/instance/block/banner/BannerPattern.java
@@ -1,7 +1,10 @@
 package net.minestom.server.instance.block.banner;
 
 import net.minestom.server.network.NetworkBuffer;
-import net.minestom.server.registry.*;
+import net.minestom.server.registry.DynamicRegistry;
+import net.minestom.server.registry.ProtocolObject;
+import net.minestom.server.registry.Registries;
+import net.minestom.server.registry.Registry;
 import net.minestom.server.utils.NamespaceID;
 import net.minestom.server.utils.nbt.BinaryTagSerializer;
 import org.jetbrains.annotations.ApiStatus;
@@ -36,7 +39,7 @@ public sealed interface BannerPattern extends ProtocolObject, BannerPatterns per
      */
     @ApiStatus.Internal
     static @NotNull DynamicRegistry<BannerPattern> createDefaultRegistry() {
-        return new DynamicRegistryImpl<>(
+        return DynamicRegistry.create(
                 "minecraft:banner_pattern", BannerPatternImpl.REGISTRY_NBT_TYPE, Registry.Resource.BANNER_PATTERNS,
                 (namespace, props) -> new BannerPatternImpl(Registry.bannerPattern(namespace, props))
         );
diff --git a/src/main/java/net/minestom/server/item/armor/TrimMaterial.java b/src/main/java/net/minestom/server/item/armor/TrimMaterial.java
index 5ee555ebd..ed6c2800e 100644
--- a/src/main/java/net/minestom/server/item/armor/TrimMaterial.java
+++ b/src/main/java/net/minestom/server/item/armor/TrimMaterial.java
@@ -3,7 +3,10 @@ package net.minestom.server.item.armor;
 import net.kyori.adventure.text.Component;
 import net.minestom.server.item.Material;
 import net.minestom.server.network.NetworkBuffer;
-import net.minestom.server.registry.*;
+import net.minestom.server.registry.DynamicRegistry;
+import net.minestom.server.registry.ProtocolObject;
+import net.minestom.server.registry.Registries;
+import net.minestom.server.registry.Registry;
 import net.minestom.server.utils.NamespaceID;
 import net.minestom.server.utils.nbt.BinaryTagSerializer;
 import org.jetbrains.annotations.ApiStatus;
@@ -47,7 +50,7 @@ public sealed interface TrimMaterial extends ProtocolObject permits TrimMaterial
      */
     @ApiStatus.Internal
     static @NotNull DynamicRegistry<TrimMaterial> createDefaultRegistry() {
-        return new DynamicRegistryImpl<>(
+        return DynamicRegistry.create(
                 "minecraft:trim_material", TrimMaterialImpl.REGISTRY_NBT_TYPE, Registry.Resource.TRIM_MATERIALS,
                 (namespace, props) -> new TrimMaterialImpl(Registry.trimMaterial(namespace, props))
         );
diff --git a/src/main/java/net/minestom/server/item/armor/TrimPattern.java b/src/main/java/net/minestom/server/item/armor/TrimPattern.java
index bef27809c..ef33c06ad 100644
--- a/src/main/java/net/minestom/server/item/armor/TrimPattern.java
+++ b/src/main/java/net/minestom/server/item/armor/TrimPattern.java
@@ -3,7 +3,10 @@ package net.minestom.server.item.armor;
 import net.kyori.adventure.text.Component;
 import net.minestom.server.item.Material;
 import net.minestom.server.network.NetworkBuffer;
-import net.minestom.server.registry.*;
+import net.minestom.server.registry.DynamicRegistry;
+import net.minestom.server.registry.ProtocolObject;
+import net.minestom.server.registry.Registries;
+import net.minestom.server.registry.Registry;
 import net.minestom.server.utils.NamespaceID;
 import net.minestom.server.utils.nbt.BinaryTagSerializer;
 import org.jetbrains.annotations.ApiStatus;
@@ -40,7 +43,7 @@ public sealed interface TrimPattern extends ProtocolObject permits TrimPatternIm
      */
     @ApiStatus.Internal
     static @NotNull DynamicRegistry<TrimPattern> createDefaultRegistry() {
-        return new DynamicRegistryImpl<>(
+        return DynamicRegistry.create(
                 "minecraft:trim_pattern", TrimPatternImpl.REGISTRY_NBT_TYPE, Registry.Resource.TRIM_PATTERNS,
                 (namespace, props) -> new TrimPatternImpl(Registry.trimPattern(namespace, props))
         );
diff --git a/src/main/java/net/minestom/server/message/ChatType.java b/src/main/java/net/minestom/server/message/ChatType.java
index 3a99dba4f..cdd20934a 100644
--- a/src/main/java/net/minestom/server/message/ChatType.java
+++ b/src/main/java/net/minestom/server/message/ChatType.java
@@ -1,7 +1,6 @@
 package net.minestom.server.message;
 
 import net.minestom.server.registry.DynamicRegistry;
-import net.minestom.server.registry.DynamicRegistryImpl;
 import net.minestom.server.registry.ProtocolObject;
 import net.minestom.server.registry.Registry;
 import net.minestom.server.utils.NamespaceID;
@@ -34,7 +33,7 @@ public sealed interface ChatType extends ProtocolObject, ChatTypes permits ChatT
      */
     @ApiStatus.Internal
     static @NotNull DynamicRegistry<ChatType> createDefaultRegistry() {
-        return new DynamicRegistryImpl<>(
+        return DynamicRegistry.create(
                 "minecraft:chat_type", ChatTypeImpl.REGISTRY_NBT_TYPE, Registry.Resource.CHAT_TYPES,
                 (namespace, props) -> new ChatTypeImpl(Registry.chatType(namespace, props))
         );
diff --git a/src/main/java/net/minestom/server/network/packet/client/configuration/ClientSelectKnownPacksPacket.java b/src/main/java/net/minestom/server/network/packet/client/configuration/ClientSelectKnownPacksPacket.java
index 2e263ea84..6be68623a 100644
--- a/src/main/java/net/minestom/server/network/packet/client/configuration/ClientSelectKnownPacksPacket.java
+++ b/src/main/java/net/minestom/server/network/packet/client/configuration/ClientSelectKnownPacksPacket.java
@@ -15,6 +15,7 @@ public record ClientSelectKnownPacksPacket(
 
     public ClientSelectKnownPacksPacket {
         Check.argCondition(entries.size() > MAX_ENTRIES, "Too many known packs: {0} > {1}", entries.size(), MAX_ENTRIES);
+        entries = List.copyOf(entries);
     }
 
     public ClientSelectKnownPacksPacket(@NotNull NetworkBuffer reader) {
diff --git a/src/main/java/net/minestom/server/network/packet/server/configuration/SelectKnownPacksPacket.java b/src/main/java/net/minestom/server/network/packet/server/configuration/SelectKnownPacksPacket.java
index ad42a92d9..4f07a5f32 100644
--- a/src/main/java/net/minestom/server/network/packet/server/configuration/SelectKnownPacksPacket.java
+++ b/src/main/java/net/minestom/server/network/packet/server/configuration/SelectKnownPacksPacket.java
@@ -18,6 +18,7 @@ public record SelectKnownPacksPacket(
 
     public SelectKnownPacksPacket {
         Check.argCondition(entries.size() > MAX_ENTRIES, "Too many known packs: {0} > {1}", entries.size(), MAX_ENTRIES);
+        entries = List.copyOf(entries);
     }
 
     public SelectKnownPacksPacket(@NotNull NetworkBuffer reader) {
diff --git a/src/main/java/net/minestom/server/registry/DynamicRegistry.java b/src/main/java/net/minestom/server/registry/DynamicRegistry.java
index 1eea50b7e..67ef51beb 100644
--- a/src/main/java/net/minestom/server/registry/DynamicRegistry.java
+++ b/src/main/java/net/minestom/server/registry/DynamicRegistry.java
@@ -4,11 +4,13 @@ import net.kyori.adventure.key.Keyed;
 import net.minestom.server.entity.Player;
 import net.minestom.server.network.packet.server.SendablePacket;
 import net.minestom.server.utils.NamespaceID;
+import net.minestom.server.utils.nbt.BinaryTagSerializer;
 import org.jetbrains.annotations.ApiStatus;
 import org.jetbrains.annotations.Contract;
 import org.jetbrains.annotations.NotNull;
 import org.jetbrains.annotations.Nullable;
 
+import java.util.Comparator;
 import java.util.List;
 
 public sealed interface DynamicRegistry<T extends ProtocolObject> permits DynamicRegistryImpl {
@@ -43,6 +45,27 @@ public sealed interface DynamicRegistry<T extends ProtocolObject> permits Dynami
         }
     }
 
+    @ApiStatus.Internal
+    static <T extends ProtocolObject> @NotNull DynamicRegistry<T> create(
+            @NotNull String id, @NotNull BinaryTagSerializer<T> nbtType) {
+        return new DynamicRegistryImpl<>(id, nbtType);
+    }
+
+    @ApiStatus.Internal
+    static <T extends ProtocolObject> @NotNull DynamicRegistry<T> create(
+            @NotNull String id, @NotNull BinaryTagSerializer<T> nbtType,
+            @NotNull Registry.Resource resource, @NotNull Registry.Container.Loader<T> loader) {
+        return new DynamicRegistryImpl<>(id, nbtType, resource, loader);
+    }
+
+    @ApiStatus.Internal
+    static <T extends ProtocolObject> @NotNull DynamicRegistry<T> create(
+            @NotNull String id, @NotNull BinaryTagSerializer<T> nbtType,
+            @NotNull Registry.Resource resource, @NotNull Registry.Container.Loader<T> loader,
+            @Nullable Comparator<String> idComparator) {
+        return new DynamicRegistryImpl<>(id, nbtType, resource, loader, idComparator);
+    }
+
     @Nullable T get(int id);
     @Nullable T get(@NotNull NamespaceID namespace);
     default @Nullable T get(@NotNull Key<T> key) {
diff --git a/src/main/java/net/minestom/server/registry/DynamicRegistryImpl.java b/src/main/java/net/minestom/server/registry/DynamicRegistryImpl.java
index 8ca97379a..29f845b4c 100644
--- a/src/main/java/net/minestom/server/registry/DynamicRegistryImpl.java
+++ b/src/main/java/net/minestom/server/registry/DynamicRegistryImpl.java
@@ -17,7 +17,7 @@ import java.util.concurrent.CopyOnWriteArrayList;
 import java.util.concurrent.locks.ReentrantLock;
 
 @ApiStatus.Internal
-public final class DynamicRegistryImpl<T extends ProtocolObject> implements DynamicRegistry<T> {
+final class DynamicRegistryImpl<T extends ProtocolObject> implements DynamicRegistry<T> {
     private static final UnsupportedOperationException UNSAFE_REMOVE_EXCEPTION = new UnsupportedOperationException("Unsafe remove is disabled. Enable by setting the system property 'minestom.registry.unsafe-remove' to 'true'");
 
     record KeyImpl<T extends ProtocolObject>(NamespaceID namespace) implements Key<T> {
@@ -44,23 +44,23 @@ public final class DynamicRegistryImpl<T extends ProtocolObject> implements Dyna
     private final CachedPacket vanillaRegistryDataPacket = new CachedPacket(() -> createRegistryDataPacket(true));
 
     private final ReentrantLock lock = new ReentrantLock(); // Protects writes
-    private final List<T> entryById = new CopyOnWriteArrayList<>(); // We use a CopyOnWriteArrayList even with the lock above because it handles concurrent iteration
+    private final List<T> entryById = new CopyOnWriteArrayList<>();
     private final Map<NamespaceID, T> entryByName = new ConcurrentHashMap<>();
     private final List<NamespaceID> idByName = new CopyOnWriteArrayList<>();
 
     private final String id;
     private final BinaryTagSerializer<T> nbtType;
 
-    public DynamicRegistryImpl(@NotNull String id, BinaryTagSerializer<T> nbtType) {
+    DynamicRegistryImpl(@NotNull String id, BinaryTagSerializer<T> nbtType) {
         this.id = id;
         this.nbtType = nbtType;
     }
 
-    public DynamicRegistryImpl(@NotNull String id, BinaryTagSerializer<T> nbtType, @NotNull Registry.Resource resource, @NotNull Registry.Container.Loader<T> loader) {
+    DynamicRegistryImpl(@NotNull String id, BinaryTagSerializer<T> nbtType, @NotNull Registry.Resource resource, @NotNull Registry.Container.Loader<T> loader) {
         this(id, nbtType, resource, loader, null);
     }
 
-    public DynamicRegistryImpl(@NotNull String id, BinaryTagSerializer<T> nbtType, @NotNull Registry.Resource resource, @NotNull Registry.Container.Loader<T> loader, @Nullable Comparator<String> idComparator) {
+    DynamicRegistryImpl(@NotNull String id, BinaryTagSerializer<T> nbtType, @NotNull Registry.Resource resource, @NotNull Registry.Container.Loader<T> loader, @Nullable Comparator<String> idComparator) {
         this(id, nbtType);
         loadStaticRegistry(resource, loader, idComparator);
     }
diff --git a/src/main/java/net/minestom/server/world/DimensionType.java b/src/main/java/net/minestom/server/world/DimensionType.java
index 70cbe49bd..65c9ec6df 100644
--- a/src/main/java/net/minestom/server/world/DimensionType.java
+++ b/src/main/java/net/minestom/server/world/DimensionType.java
@@ -1,7 +1,6 @@
 package net.minestom.server.world;
 
 import net.minestom.server.registry.DynamicRegistry;
-import net.minestom.server.registry.DynamicRegistryImpl;
 import net.minestom.server.registry.ProtocolObject;
 import net.minestom.server.registry.Registry;
 import net.minestom.server.utils.NamespaceID;
@@ -33,7 +32,7 @@ public sealed interface DimensionType extends ProtocolObject, DimensionTypes per
      */
     @ApiStatus.Internal
     static @NotNull DynamicRegistry<DimensionType> createDefaultRegistry() {
-        return new DynamicRegistryImpl<>(
+        return DynamicRegistry.create(
                 "minecraft:dimension_type", DimensionTypeImpl.REGISTRY_NBT_TYPE, Registry.Resource.DIMENSION_TYPES,
                 (namespace, props) -> new DimensionTypeImpl(Registry.dimensionType(namespace, props))
         );
diff --git a/src/main/java/net/minestom/server/world/biome/Biome.java b/src/main/java/net/minestom/server/world/biome/Biome.java
index 86f47377d..50b6bb387 100644
--- a/src/main/java/net/minestom/server/world/biome/Biome.java
+++ b/src/main/java/net/minestom/server/world/biome/Biome.java
@@ -2,7 +2,6 @@ package net.minestom.server.world.biome;
 
 import net.minestom.server.coordinate.Point;
 import net.minestom.server.registry.DynamicRegistry;
-import net.minestom.server.registry.DynamicRegistryImpl;
 import net.minestom.server.registry.ProtocolObject;
 import net.minestom.server.registry.Registry;
 import net.minestom.server.utils.NamespaceID;
@@ -28,7 +27,7 @@ public sealed interface Biome extends Biomes, ProtocolObject permits BiomeImpl {
      */
     @ApiStatus.Internal
     static @NotNull DynamicRegistry<Biome> createDefaultRegistry() {
-        return new DynamicRegistryImpl<>(
+        return DynamicRegistry.create(
                 "minecraft:worldgen/biome", BiomeImpl.REGISTRY_NBT_TYPE, Registry.Resource.BIOMES,
                 (namespace, props) -> new BiomeImpl(Registry.biome(namespace, props)),
                 // We force plains to be first because it allows convenient palette initialization.