4.7.0 Release

Acknowledge player digging was only added then, make sure this is represented correctly

README.md

@@ -14,7 +14,6 @@ On Paper you may also use ProtocolSupport, but ensure you have the right build f
 
 **User Docs:** https://docs.viaversion.com/display/VIAVERSION/
 
-
 Sources
 --------
 **[OpenNBT](https://github.com/ViaVersion/OpenNBT)**
@@ -44,7 +43,9 @@ You can find official dev builds here:
 **JavaDocs:** https://jd.viaversion.com
 
 **Maven Repository:**
+
 ```xml
+
 <repository>
     <id>viaversion-repo</id>
     <url>https://repo.viaversion.com</url>
@@ -52,7 +53,9 @@ You can find official dev builds here:
 ```
 
 **API-artifact:**
+
 ```xml
+
 <dependency>
     <groupId>com.viaversion</groupId>
     <artifactId>viaversion-api</artifactId>
@@ -69,7 +72,8 @@ Please note the [differences in licensing](#license).
 
 Building
 --------
-After cloning this repository, build the project with Gradle by running `./gradlew build` and take the created jar out of
+After cloning this repository, build the project with Gradle by running `./gradlew build` and take the created jar out
+of
 the `build/libs` directory.
 
 
@@ -80,7 +84,8 @@ Mapping files are generated and managed in our [Mappings repository](https://git
 
 License
 --------
-The entirety of the [API directory](api) (including the legacy API directory) is licensed under the MIT License; see [licenses/MIT.md](licenses/MIT.md) for
+The entirety of the [API directory](api) (including the legacy API directory) is licensed under the MIT License;
+see [licenses/MIT.md](licenses/MIT.md) for
 details.
 
 Everything else, unless explicitly stated otherwise, is licensed under the GNU General Public License, including the end

api-legacy/src/main/java/us/myles/ViaVersion/api/protocol/ProtocolVersion.java

@@ -85,6 +85,8 @@ public class ProtocolVersion {
     public static final ProtocolVersion v1_19 = register(759, "1.19");
     public static final ProtocolVersion v1_19_1 = register(760, "1.19.1");
     public static final ProtocolVersion v1_19_3 = register(761, "1.19.3");
+    public static final ProtocolVersion v1_19_4 = register(762, "1.19.4");
+    public static final ProtocolVersion v1_20 = register(763, "1.20");
     public static final ProtocolVersion unknown = register(-1, "UNKNOWN");
 
     public static ProtocolVersion register(int version, String name) {

api/src/main/java/com/viaversion/viaversion/api/data/MappingData.java

@@ -101,6 +101,8 @@ public interface MappingData {
 
     @Nullable Mappings getStatisticsMappings();
 
+    @Nullable Mappings getMenuMappings();
+
     @Nullable Mappings getEnchantmentMappings();
 
     @Nullable FullMappings getEntityMappings();

api/src/main/java/com/viaversion/viaversion/api/data/MappingDataBase.java

@@ -52,6 +52,7 @@ public class MappingDataBase implements MappingData {
     protected Mappings statisticsMappings;
     protected Mappings enchantmentMappings;
     protected Mappings paintingMappings;
+    protected Mappings menuMappings;
     protected Map<RegistryType, List<TagData>> tags;
 
     public MappingDataBase(final String unmappedVersion, final String mappedVersion) {
@@ -71,6 +72,7 @@ public class MappingDataBase implements MappingData {
         blockEntityMappings = loadMappings(data, "blockentities");
         soundMappings = loadMappings(data, "sounds");
         statisticsMappings = loadMappings(data, "statistics");
+        menuMappings = loadMappings(data, "menus");
         enchantmentMappings = loadMappings(data, "enchantments");
         paintingMappings = loadMappings(data, "paintings");
         itemMappings = loadBiMappings(data, "items");
@@ -202,6 +204,11 @@ public class MappingDataBase implements MappingData {
         return statisticsMappings;
     }
 
+    @Override
+    public @Nullable Mappings getMenuMappings() {
+        return menuMappings;
+    }
+
     @Override
     public @Nullable Mappings getEnchantmentMappings() {
         return enchantmentMappings;
@@ -236,7 +243,9 @@ public class MappingDataBase implements MappingData {
      */
     protected int checkValidity(final int id, final int mappedId, final String type) {
         if (mappedId == -1) {
-            getLogger().warning(String.format("Missing %s %s for %s %s %d", mappedVersion, type, unmappedVersion, type, id));
+            if (!Via.getConfig().isSuppressConversionWarnings()) {
+                getLogger().warning(String.format("Missing %s %s for %s %s %d", mappedVersion, type, unmappedVersion, type, id));
+            }
             return 0;
         }
         return mappedId;

api/src/main/java/com/viaversion/viaversion/api/minecraft/blockentity/BlockEntity.java

@@ -27,6 +27,10 @@ import org.checkerframework.checker.nullness.qual.Nullable;
 
 public interface BlockEntity {
 
+    static byte pack(int sectionX, int sectionZ) {
+        return (byte) (((sectionX) & 15) << 4 | (sectionZ & 15));
+    }
+
     default byte sectionX() {
         return (byte) ((packedXZ() >> 4) & 15);
     }

api/src/main/java/com/viaversion/viaversion/api/minecraft/metadata/MetaType.java

@@ -63,6 +63,14 @@ public interface MetaType {
             return type;
         }
 
+        @Override
+        public String toString() {
+            return "MetaType{" +
+                    "typeId=" + typeId +
+                    ", type=" + type +
+                    '}';
+        }
+
         @Override
         public boolean equals(final Object o) {
             if (this == o) return true;

api/src/main/java/com/viaversion/viaversion/api/platform/UnsupportedSoftware.java

@@ -22,6 +22,8 @@
  */
 package com.viaversion.viaversion.api.platform;
 
+import org.checkerframework.checker.nullness.qual.Nullable;
+
 public interface UnsupportedSoftware {
 
     /**
@@ -38,10 +40,19 @@ public interface UnsupportedSoftware {
      */
     String getReason();
 
+    /**
+     * Returns the name of unsupported software if present.
+     *
+     * @return name of unsupported software if it is matched, else null
+     */
+    @Nullable String match();
+
     /**
      * Returns whether the unsupported software is present.
      *
      * @return true if the unsupported software is found
      */
-    boolean findMatch();
+    default boolean findMatch() {
+        return match() != null;
+    }
 }

api/src/main/java/com/viaversion/viaversion/api/protocol/version/ProtocolVersion.java

@@ -83,6 +83,7 @@ public class ProtocolVersion {
     public static final ProtocolVersion v1_19_1 = register(760, "1.19.1/2", new VersionRange("1.19", 1, 2));
     public static final ProtocolVersion v1_19_3 = register(761, "1.19.3");
     public static final ProtocolVersion v1_19_4 = register(762, "1.19.4");
+    public static final ProtocolVersion v1_20 = register(763, "1.20");
     public static final ProtocolVersion unknown = register(-1, "UNKNOWN");
 
     public static ProtocolVersion register(int version, String name) {

api/src/main/java/com/viaversion/viaversion/api/type/types/Particle.java

@@ -83,5 +83,13 @@ public class Particle {
         public void setValue(Object value) {
             this.value = value;
         }
+
+        @Override
+        public String toString() {
+            return "ParticleData{" +
+                    "type=" + type +
+                    ", value=" + value +
+                    '}';
+        }
     }
 }

api/src/main/java/com/viaversion/viaversion/api/type/types/minecraft/ParticleType.java

@@ -105,6 +105,7 @@ public class ParticleType extends Type<Particle> {
 
             String resourceLocation = Type.STRING.read(buf);
             particle.add(Type.STRING, resourceLocation);
+
             resourceLocation = Key.stripMinecraftNamespace(resourceLocation);
             if (resourceLocation.equals("block")) {
                 particle.add(Type.POSITION1_14, Type.POSITION1_14.read(buf)); // Target block pos
@@ -115,6 +116,21 @@ public class ParticleType extends Type<Particle> {
             }
             particle.add(Type.VAR_INT, Type.VAR_INT.readPrimitive(buf)); // Arrival in ticks
         };
+        public static final ParticleReader VIBRATION1_19 = (buf, particle) -> {
+            String resourceLocation = Type.STRING.read(buf);
+            particle.add(Type.STRING, resourceLocation);
+
+            resourceLocation = Key.stripMinecraftNamespace(resourceLocation);
+            if (resourceLocation.equals("block")) {
+                particle.add(Type.POSITION1_14, Type.POSITION1_14.read(buf)); // Target block pos
+            } else if (resourceLocation.equals("entity")) {
+                particle.add(Type.VAR_INT, Type.VAR_INT.readPrimitive(buf)); // Target entity
+                particle.add(Type.FLOAT, Type.FLOAT.readPrimitive(buf)); // Y offset
+            } else {
+                Via.getPlatform().getLogger().warning("Unknown vibration path position source type: " + resourceLocation);
+            }
+            particle.add(Type.VAR_INT, Type.VAR_INT.readPrimitive(buf)); // Arrival in ticks
+        };
         public static final ParticleReader SCULK_CHARGE = (buf, particle) -> {
             particle.add(Type.FLOAT, Type.FLOAT.readPrimitive(buf)); // Roll
         };

api/src/main/java/com/viaversion/viaversion/api/type/types/version/Types1_20.java

@@ -0,0 +1,38 @@
+/*
+ * This file is part of ViaVersion - https://github.com/ViaVersion/ViaVersion
+ * Copyright (C) 2016-2023 ViaVersion and contributors
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in all
+ * copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+package com.viaversion.viaversion.api.type.types.version;
+
+import com.viaversion.viaversion.api.minecraft.metadata.Metadata;
+import com.viaversion.viaversion.api.minecraft.metadata.types.MetaTypes1_19_4;
+import com.viaversion.viaversion.api.type.Type;
+import com.viaversion.viaversion.api.type.types.minecraft.MetaListType;
+import com.viaversion.viaversion.api.type.types.minecraft.ParticleType;
+import java.util.List;
+
+public final class Types1_20 {
+
+    public static final ParticleType PARTICLE = new ParticleType(); // Only safe to use after protocol loading
+    public static final MetaTypes1_19_4 META_TYPES = new MetaTypes1_19_4(PARTICLE);
+    public static final Type<Metadata> METADATA = new MetadataType(META_TYPES);
+    public static final Type<List<Metadata>> METADATA_LIST = new MetaListType(METADATA);
+}

bukkit/src/main/java/com/viaversion/viaversion/ViaVersionPlugin.java

@@ -55,7 +55,7 @@ import org.bukkit.plugin.Plugin;
 import org.bukkit.plugin.java.JavaPlugin;
 
 public class ViaVersionPlugin extends JavaPlugin implements ViaPlatform<Player> {
-    private static final boolean FOLIA = PaperViaInjector.hasClass("io.papermc.paper.threadedregions.RegionisedServer");
+    private static final boolean FOLIA = PaperViaInjector.hasClass("io.papermc.paper.threadedregions.RegionizedServer");
     private static ViaVersionPlugin instance;
     private final BukkitCommandHandler commandHandler;
     private final BukkitViaConfig conf;
@@ -80,11 +80,6 @@ public class ViaVersionPlugin extends JavaPlugin implements ViaPlatform<Player>
 
         // Config magic
         conf = new BukkitViaConfig();
-
-        // Load a bunch of classes early with slow reflection and more classloading
-        if (conf.shouldRegisterUserConnectionOnJoin()) {
-            Via.getManager().getScheduler().execute(JoinListener::init);
-        }
     }
 
     @Override
@@ -109,11 +104,11 @@ public class ViaVersionPlugin extends JavaPlugin implements ViaPlatform<Player>
         }
 
         if (FOLIA) {
-            // Use Folia's RegionisedServerInitEvent to run code after the server has loaded
+            // Use Folia's RegionizedServerInitEvent to run code after the server has loaded
             final Class<? extends Event> serverInitEventClass;
             try {
                 //noinspection unchecked
-                serverInitEventClass = (Class<? extends Event>) Class.forName("io.papermc.paper.threadedregions.RegionisedServerInitEvent");
+                serverInitEventClass = (Class<? extends Event>) Class.forName("io.papermc.paper.threadedregions.RegionizedServerInitEvent");
             } catch (final ReflectiveOperationException e) {
                 throw new RuntimeException(e);
             }

bukkit/src/main/java/com/viaversion/viaversion/bukkit/listeners/JoinListener.java

@@ -62,9 +62,6 @@ public class JoinListener implements Listener {
         CHANNEL = channelField;
     }
 
-    public static void init() {
-    }
-
     // Loosely search a field with any name, as long as it matches a type name.
     private static Field findField(Class<?> clazz, String... types) throws NoSuchFieldException {
         for (Field field : clazz.getDeclaredFields()) {

common/src/main/java/com/viaversion/viaversion/ViaManagerImpl.java

@@ -237,7 +237,8 @@ public class ViaManagerImpl implements ViaManager {
     private void unsupportedSoftwareWarning() {
         boolean found = false;
         for (final UnsupportedSoftware software : platform.getUnsupportedSoftwareClasses()) {
-            if (!software.findMatch()) {
+            final String match = software.match();
+            if (match == null) {
                 continue;
             }
 
@@ -249,7 +250,7 @@ public class ViaManagerImpl implements ViaManager {
                 found = true;
             }
 
-            platform.getLogger().severe("We strongly advise against using " + software.getName() + ":");
+            platform.getLogger().severe("We strongly advise against using " + match + ":");
             platform.getLogger().severe(software.getReason());
             platform.getLogger().severe("");
         }

common/src/main/java/com/viaversion/viaversion/protocol/ProtocolManagerImpl.java

@@ -70,6 +70,7 @@ import com.viaversion.viaversion.protocols.protocol1_19_1to1_19.Protocol1_19_1To
 import com.viaversion.viaversion.protocols.protocol1_19_3to1_19_1.Protocol1_19_3To1_19_1;
 import com.viaversion.viaversion.protocols.protocol1_19_4to1_19_3.Protocol1_19_4To1_19_3;
 import com.viaversion.viaversion.protocols.protocol1_19to1_18_2.Protocol1_19To1_18_2;
+import com.viaversion.viaversion.protocols.protocol1_20to1_19_4.Protocol1_20To1_19_4;
 import com.viaversion.viaversion.protocols.protocol1_9_1_2to1_9_3_4.Protocol1_9_1_2To1_9_3_4;
 import com.viaversion.viaversion.protocols.protocol1_9_1to1_9.Protocol1_9_1To1_9;
 import com.viaversion.viaversion.protocols.protocol1_9_3to1_9_1_2.Protocol1_9_3To1_9_1_2;
@@ -180,6 +181,8 @@ public class ProtocolManagerImpl implements ProtocolManager {
         registerProtocol(new Protocol1_19_1To1_19(), ProtocolVersion.v1_19_1, ProtocolVersion.v1_19);
         registerProtocol(new Protocol1_19_3To1_19_1(), ProtocolVersion.v1_19_3, ProtocolVersion.v1_19_1);
         registerProtocol(new Protocol1_19_4To1_19_3(), ProtocolVersion.v1_19_4, ProtocolVersion.v1_19_3);
+
+        registerProtocol(new Protocol1_20To1_19_4(), ProtocolVersion.v1_20, ProtocolVersion.v1_19_4);
     }
 
     @Override

common/src/main/java/com/viaversion/viaversion/protocol/packet/PacketWrapperImpl.java

@@ -266,20 +266,37 @@ public class PacketWrapperImpl implements PacketWrapper {
     }
 
     private void send0(Class<? extends Protocol> protocol, boolean skipCurrentPipeline, boolean currentThread) throws Exception {
-        if (isCancelled()) return;
-
-        try {
-            ByteBuf output = constructPacket(protocol, skipCurrentPipeline, Direction.CLIENTBOUND);
-            if (currentThread) {
-                user().sendRawPacket(output);
-            } else {
-                user().scheduleSendRawPacket(output);
-            }
-        } catch (Exception e) {
-            if (!PipelineUtil.containsCause(e, CancelException.class)) {
-                throw e;
-            }
+        if (isCancelled()) {
+            return;
         }
+
+        final UserConnection connection = user();
+        if (currentThread) {
+            try {
+                final ByteBuf output = constructPacket(protocol, skipCurrentPipeline, Direction.CLIENTBOUND);
+                connection.sendRawPacket(output);
+            } catch (final Exception e) {
+                if (!PipelineUtil.containsCause(e, CancelException.class)) {
+                    throw e;
+                }
+            }
+            return;
+        }
+
+        connection.getChannel().eventLoop().submit(() -> {
+            try {
+                final ByteBuf output = constructPacket(protocol, skipCurrentPipeline, Direction.CLIENTBOUND);
+                connection.sendRawPacket(output);
+            } catch (final RuntimeException e) {
+                if (!PipelineUtil.containsCause(e, CancelException.class)) {
+                    throw e;
+                }
+            } catch (final Exception e) {
+                if (!PipelineUtil.containsCause(e, CancelException.class)) {
+                    throw new RuntimeException(e);
+                }
+            }
+        });
     }
 
     /**
@@ -434,7 +451,9 @@ public class PacketWrapperImpl implements PacketWrapper {
     }
 
     private void sendToServerRaw(boolean currentThread) throws Exception {
-        if (isCancelled()) return;
+        if (isCancelled()) {
+            return;
+        }
 
         ByteBuf output = inputBuffer == null ? user().getChannel().alloc().buffer() : inputBuffer.alloc().buffer();
         try {
@@ -464,18 +483,33 @@ public class PacketWrapperImpl implements PacketWrapper {
             return;
         }
 
-        try {
-            ByteBuf output = constructPacket(protocol, skipCurrentPipeline, Direction.SERVERBOUND);
-            if (currentThread) {
-                user().sendRawPacketToServer(output);
-            } else {
-                user().scheduleSendRawPacketToServer(output);
-            }
-        } catch (Exception e) {
-            if (!PipelineUtil.containsCause(e, CancelException.class)) {
-                throw e;
+        final UserConnection connection = user();
+        if (currentThread) {
+            try {
+                final ByteBuf output = constructPacket(protocol, skipCurrentPipeline, Direction.SERVERBOUND);
+                connection.sendRawPacketToServer(output);
+            } catch (final Exception e) {
+                if (!PipelineUtil.containsCause(e, CancelException.class)) {
+                    throw e;
+                }
             }
+            return;
         }
+
+        connection.getChannel().eventLoop().submit(() -> {
+            try {
+                final ByteBuf output = constructPacket(protocol, skipCurrentPipeline, Direction.SERVERBOUND);
+                connection.sendRawPacketToServer(output);
+            } catch (final RuntimeException e) {
+                if (!PipelineUtil.containsCause(e, CancelException.class)) {
+                    throw e;
+                }
+            } catch (final Exception e) {
+                if (!PipelineUtil.containsCause(e, CancelException.class)) {
+                    throw new RuntimeException(e);
+                }
+            }
+        });
     }
 
     @Override

common/src/main/java/com/viaversion/viaversion/protocols/protocol1_13to1_12_2/Protocol1_13To1_12_2.java

@@ -55,6 +55,7 @@ import com.viaversion.viaversion.protocols.protocol1_13to1_12_2.packets.Inventor
 import com.viaversion.viaversion.protocols.protocol1_13to1_12_2.packets.WorldPackets;
 import com.viaversion.viaversion.protocols.protocol1_13to1_12_2.providers.BlockEntityProvider;
 import com.viaversion.viaversion.protocols.protocol1_13to1_12_2.providers.PaintingProvider;
+import com.viaversion.viaversion.protocols.protocol1_13to1_12_2.providers.PlayerLookTargetProvider;
 import com.viaversion.viaversion.protocols.protocol1_13to1_12_2.storage.BlockConnectionStorage;
 import com.viaversion.viaversion.protocols.protocol1_13to1_12_2.storage.BlockStorage;
 import com.viaversion.viaversion.protocols.protocol1_13to1_12_2.storage.TabCompleteTracker;
@@ -636,7 +637,8 @@ public class Protocol1_13To1_12_2 extends AbstractProtocol<ClientboundPackets1_1
                 // Fake the end of the packet
                 handler(wrapper -> {
                     wrapper.write(Type.BOOLEAN, false);
-                    wrapper.write(Type.OPTIONAL_POSITION, null);
+                    final Position playerLookTarget = Via.getManager().getProviders().get(PlayerLookTargetProvider.class).getPlayerLookTarget(wrapper.user());
+                    wrapper.write(Type.OPTIONAL_POSITION, playerLookTarget);
                     if (!wrapper.isCancelled() && Via.getConfig().get1_13TabCompleteDelay() > 0) {
                         TabCompleteTracker tracker = wrapper.user().get(TabCompleteTracker.class);
                         wrapper.cancel();
@@ -876,6 +878,7 @@ public class Protocol1_13To1_12_2 extends AbstractProtocol<ClientboundPackets1_1
     public void register(ViaProviders providers) {
         providers.register(BlockEntityProvider.class, new BlockEntityProvider());
         providers.register(PaintingProvider.class, new PaintingProvider());
+        providers.register(PlayerLookTargetProvider.class, new PlayerLookTargetProvider());
     }
 
     // Based on method from https://github.com/Bukkit/Bukkit/blob/master/src/main/java/org/bukkit/ChatColor.java

common/src/main/java/com/viaversion/viaversion/protocols/protocol1_13to1_12_2/data/MappingData.java

@@ -94,37 +94,38 @@ public class MappingData extends MappingDataBase {
             }
         }
 
-        Map<String, String> translateData = GsonUtil.getGson().fromJson(
+        Map<String, String> translationMappingData = GsonUtil.getGson().fromJson(
                 new InputStreamReader(MappingData.class.getClassLoader().getResourceAsStream("assets/viaversion/data/mapping-lang-1.12-1.13.json")),
                 new TypeToken<Map<String, String>>() {
                 }.getType());
-        try {
-            String[] lines;
-            try (Reader reader = new InputStreamReader(MappingData.class.getClassLoader()
-                    .getResourceAsStream("assets/viaversion/data/en_US.properties"), StandardCharsets.UTF_8)) {
-                lines = CharStreams.toString(reader).split("\n");
-            }
-            for (String line : lines) {
-                if (line.isEmpty()) {
-                    continue;
-                }
 
-                String[] keyAndTranslation = line.split("=", 2);
-                if (keyAndTranslation.length != 2) {
-                    continue;
-                }
-
-                String key = keyAndTranslation[0];
-                String translation = keyAndTranslation[1].replaceAll("%(\\d\\$)?d", "%$1s").trim();
-                mojangTranslation.put(key, translation);
-
-                String dataValue = translateData.get(key);
-                if (dataValue != null) {
-                    translateMapping.put(key, dataValue);
-                }
-            }
+        String[] unmappedTranslationLines;
+        try (Reader reader = new InputStreamReader(MappingData.class.getClassLoader()
+                .getResourceAsStream("assets/viaversion/data/en_US.properties"), StandardCharsets.UTF_8)) {
+            unmappedTranslationLines = CharStreams.toString(reader).split("\n");
         } catch (IOException e) {
-            e.printStackTrace();
+            throw new RuntimeException(e);
+        }
+
+        for (String line : unmappedTranslationLines) {
+            if (line.isEmpty()) {
+                continue;
+            }
+
+            String[] keyAndTranslation = line.split("=", 2);
+            if (keyAndTranslation.length != 2) {
+                continue;
+            }
+
+            String key = keyAndTranslation[0];
+            String translation = keyAndTranslation[1].replaceAll("%(\\d\\$)?d", "%$1s").trim();
+            mojangTranslation.put(key, translation);
+
+            // Null values in the file mean the key did not change AND the translation has the same amount of placeholders still
+            if (translationMappingData.containsKey(key)) {
+                String mappedKey = translationMappingData.get(key);
+                translateMapping.put(key, mappedKey != null ? mappedKey : key);
+            }
         }
     }
 

common/src/main/java/com/viaversion/viaversion/protocols/protocol1_13to1_12_2/providers/PlayerLookTargetProvider.java

@@ -0,0 +1,30 @@
+/*
+ * This file is part of ViaVersion - https://github.com/ViaVersion/ViaVersion
+ * Copyright (C) 2023 ViaVersion and contributors
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+package com.viaversion.viaversion.protocols.protocol1_13to1_12_2.providers;
+
+import com.viaversion.viaversion.api.connection.UserConnection;
+import com.viaversion.viaversion.api.minecraft.Position;
+import com.viaversion.viaversion.api.platform.providers.Provider;
+import org.checkerframework.checker.nullness.qual.Nullable;
+
+public class PlayerLookTargetProvider implements Provider {
+    @Nullable
+    public Position getPlayerLookTarget(final UserConnection info) {
+        return null;
+    }
+}

common/src/main/java/com/viaversion/viaversion/protocols/protocol1_13to1_12_2/storage/TabCompleteTracker.java

@@ -17,12 +17,15 @@
  */
 package com.viaversion.viaversion.protocols.protocol1_13to1_12_2.storage;
 
+import com.viaversion.viaversion.api.Via;
 import com.viaversion.viaversion.api.connection.StorableObject;
 import com.viaversion.viaversion.api.connection.UserConnection;
+import com.viaversion.viaversion.api.minecraft.Position;
 import com.viaversion.viaversion.api.protocol.packet.PacketWrapper;
 import com.viaversion.viaversion.api.type.Type;
 import com.viaversion.viaversion.protocols.protocol1_12_1to1_12.ServerboundPackets1_12_1;
 import com.viaversion.viaversion.protocols.protocol1_13to1_12_2.Protocol1_13To1_12_2;
+import com.viaversion.viaversion.protocols.protocol1_13to1_12_2.providers.PlayerLookTargetProvider;
 
 public class TabCompleteTracker implements StorableObject {
     private int transactionId;
@@ -35,7 +38,8 @@ public class TabCompleteTracker implements StorableObject {
         PacketWrapper wrapper = PacketWrapper.create(ServerboundPackets1_12_1.TAB_COMPLETE, null, connection);
         wrapper.write(Type.STRING, lastTabComplete);
         wrapper.write(Type.BOOLEAN, false);
-        wrapper.write(Type.OPTIONAL_POSITION, null);
+        final Position playerLookTarget = Via.getManager().getProviders().get(PlayerLookTargetProvider.class).getPlayerLookTarget(connection);
+        wrapper.write(Type.OPTIONAL_POSITION, playerLookTarget);
         try {
             wrapper.scheduleSendToServer(Protocol1_13To1_12_2.class);
         } catch (Exception e) {

common/src/main/java/com/viaversion/viaversion/protocols/protocol1_14_4to1_14_3/ClientboundPackets1_14_4.java

@@ -0,0 +1,127 @@
+/*
+ * This file is part of ViaVersion - https://github.com/ViaVersion/ViaVersion
+ * Copyright (C) 2016-2023 ViaVersion and contributors
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+package com.viaversion.viaversion.protocols.protocol1_14_4to1_14_3;
+
+import com.viaversion.viaversion.api.protocol.packet.ClientboundPacketType;
+
+public enum ClientboundPackets1_14_4 implements ClientboundPacketType {
+
+    SPAWN_ENTITY, // 0x00
+    SPAWN_EXPERIENCE_ORB, // 0x01
+    SPAWN_GLOBAL_ENTITY, // 0x02
+    SPAWN_MOB, // 0x03
+    SPAWN_PAINTING, // 0x04
+    SPAWN_PLAYER, // 0x05
+    ENTITY_ANIMATION, // 0x06
+    STATISTICS, // 0x07
+    BLOCK_BREAK_ANIMATION, // 0x08
+    BLOCK_ENTITY_DATA, // 0x09
+    BLOCK_ACTION, // 0x0A
+    BLOCK_CHANGE, // 0x0B
+    BOSSBAR, // 0x0C
+    SERVER_DIFFICULTY, // 0x0D
+    CHAT_MESSAGE, // 0x0E
+    MULTI_BLOCK_CHANGE, // 0x0F
+    TAB_COMPLETE, // 0x10
+    DECLARE_COMMANDS, // 0x11
+    WINDOW_CONFIRMATION, // 0x12
+    CLOSE_WINDOW, // 0x13
+    WINDOW_ITEMS, // 0x14
+    WINDOW_PROPERTY, // 0x15
+    SET_SLOT, // 0x16
+    COOLDOWN, // 0x17
+    PLUGIN_MESSAGE, // 0x18
+    NAMED_SOUND, // 0x19
+    DISCONNECT, // 0x1A
+    ENTITY_STATUS, // 0x1B
+    EXPLOSION, // 0x1C
+    UNLOAD_CHUNK, // 0x1D
+    GAME_EVENT, // 0x1E
+    OPEN_HORSE_WINDOW, // 0x1F
+    KEEP_ALIVE, // 0x20
+    CHUNK_DATA, // 0x21
+    EFFECT, // 0x22
+    SPAWN_PARTICLE, // 0x23
+    UPDATE_LIGHT, // 0x24
+    JOIN_GAME, // 0x25
+    MAP_DATA, // 0x26
+    TRADE_LIST, // 0x27
+    ENTITY_POSITION, // 0x28
+    ENTITY_POSITION_AND_ROTATION, // 0x29
+    ENTITY_ROTATION, // 0x2A
+    ENTITY_MOVEMENT, // 0x2B
+    VEHICLE_MOVE, // 0x2C
+    OPEN_BOOK, // 0x2D
+    OPEN_WINDOW, // 0x2E
+    OPEN_SIGN_EDITOR, // 0x2F
+    CRAFT_RECIPE_RESPONSE, // 0x30
+    PLAYER_ABILITIES, // 0x31
+    COMBAT_EVENT, // 0x32
+    PLAYER_INFO, // 0x33
+    FACE_PLAYER, // 0x34
+    PLAYER_POSITION, // 0x35
+    UNLOCK_RECIPES, // 0x36
+    DESTROY_ENTITIES, // 0x37
+    REMOVE_ENTITY_EFFECT, // 0x38
+    RESOURCE_PACK, // 0x39
+    RESPAWN, // 0x3A
+    ENTITY_HEAD_LOOK, // 0x3B
+    SELECT_ADVANCEMENTS_TAB, // 0x3C
+    WORLD_BORDER, // 0x3D
+    CAMERA, // 0x3E
+    HELD_ITEM_CHANGE, // 0x3F
+    UPDATE_VIEW_POSITION, // 0x40
+    UPDATE_VIEW_DISTANCE, // 0x41
+    DISPLAY_SCOREBOARD, // 0x42
+    ENTITY_METADATA, // 0x43
+    ATTACH_ENTITY, // 0x44
+    ENTITY_VELOCITY, // 0x45
+    ENTITY_EQUIPMENT, // 0x46
+    SET_EXPERIENCE, // 0x47
+    UPDATE_HEALTH, // 0x48
+    SCOREBOARD_OBJECTIVE, // 0x49
+    SET_PASSENGERS, // 0x4A
+    TEAMS, // 0x4B
+    UPDATE_SCORE, // 0x4C
+    SPAWN_POSITION, // 0x4D
+    TIME_UPDATE, // 0x4E
+    TITLE, // 0x4F
+    ENTITY_SOUND, // 0x50
+    SOUND, // 0x51
+    STOP_SOUND, // 0x52
+    TAB_LIST, // 0x53
+    NBT_QUERY, // 0x54
+    COLLECT_ITEM, // 0x55
+    ENTITY_TELEPORT, // 0x56
+    ADVANCEMENTS, // 0x57
+    ENTITY_PROPERTIES, // 0x58
+    ENTITY_EFFECT, // 0x59
+    DECLARE_RECIPES, // 0x5A
+    TAGS, // 0x5B
+    ACKNOWLEDGE_PLAYER_DIGGING; // 0x5C
+
+    @Override
+    public int getId() {
+        return ordinal();
+    }
+
+    @Override
+    public String getName() {
+        return name();
+    }
+}

common/src/main/java/com/viaversion/viaversion/protocols/protocol1_14_4to1_14_3/Protocol1_14_4To1_14_3.java

@@ -22,10 +22,10 @@ import com.viaversion.viaversion.api.type.Type;
 import com.viaversion.viaversion.protocols.protocol1_14to1_13_2.ClientboundPackets1_14;
 import com.viaversion.viaversion.protocols.protocol1_14to1_13_2.ServerboundPackets1_14;
 
-public class Protocol1_14_4To1_14_3 extends AbstractProtocol<ClientboundPackets1_14, ClientboundPackets1_14, ServerboundPackets1_14, ServerboundPackets1_14> {
+public class Protocol1_14_4To1_14_3 extends AbstractProtocol<ClientboundPackets1_14, ClientboundPackets1_14_4, ServerboundPackets1_14, ServerboundPackets1_14> {
 
     public Protocol1_14_4To1_14_3() {
-        super(ClientboundPackets1_14.class, ClientboundPackets1_14.class, null, null);
+        super(ClientboundPackets1_14.class, ClientboundPackets1_14_4.class, null, null);
     }
 
     @Override

common/src/main/java/com/viaversion/viaversion/protocols/protocol1_14to1_13_2/ClientboundPackets1_14.java

@@ -112,8 +112,7 @@ public enum ClientboundPackets1_14 implements ClientboundPacketType {
     ENTITY_PROPERTIES, // 0x58
     ENTITY_EFFECT, // 0x59
     DECLARE_RECIPES, // 0x5A
-    TAGS, // 0x5B
-    ACKNOWLEDGE_PLAYER_DIGGING; // 0x5C
+    TAGS; // 0x5B
 
     @Override
     public int getId() {

common/src/main/java/com/viaversion/viaversion/protocols/protocol1_15to1_14_4/Protocol1_15To1_14_4.java

@@ -25,7 +25,7 @@ import com.viaversion.viaversion.api.minecraft.entities.Entity1_15Types;
 import com.viaversion.viaversion.api.protocol.AbstractProtocol;
 import com.viaversion.viaversion.api.type.Type;
 import com.viaversion.viaversion.data.entity.EntityTrackerBase;
-import com.viaversion.viaversion.protocols.protocol1_14to1_13_2.ClientboundPackets1_14;
+import com.viaversion.viaversion.protocols.protocol1_14_4to1_14_3.ClientboundPackets1_14_4;
 import com.viaversion.viaversion.protocols.protocol1_14to1_13_2.ServerboundPackets1_14;
 import com.viaversion.viaversion.protocols.protocol1_15to1_14_4.metadata.MetadataRewriter1_15To1_14_4;
 import com.viaversion.viaversion.protocols.protocol1_15to1_14_4.packets.EntityPackets;
@@ -35,15 +35,15 @@ import com.viaversion.viaversion.rewriter.SoundRewriter;
 import com.viaversion.viaversion.rewriter.StatisticsRewriter;
 import com.viaversion.viaversion.rewriter.TagRewriter;
 
-public class Protocol1_15To1_14_4 extends AbstractProtocol<ClientboundPackets1_14, ClientboundPackets1_15, ServerboundPackets1_14, ServerboundPackets1_14> {
+public class Protocol1_15To1_14_4 extends AbstractProtocol<ClientboundPackets1_14_4, ClientboundPackets1_15, ServerboundPackets1_14, ServerboundPackets1_14> {
 
     public static final MappingData MAPPINGS = new MappingDataBase("1.14", "1.15");
     private final MetadataRewriter1_15To1_14_4 metadataRewriter = new MetadataRewriter1_15To1_14_4(this);
     private final InventoryPackets itemRewriter = new InventoryPackets(this);
-    private TagRewriter<ClientboundPackets1_14> tagRewriter;
+    private TagRewriter<ClientboundPackets1_14_4> tagRewriter;
 
     public Protocol1_15To1_14_4() {
-        super(ClientboundPackets1_14.class, ClientboundPackets1_15.class, ServerboundPackets1_14.class, ServerboundPackets1_14.class);
+        super(ClientboundPackets1_14_4.class, ClientboundPackets1_15.class, ServerboundPackets1_14.class, ServerboundPackets1_14.class);
     }
 
     @Override
@@ -54,16 +54,16 @@ public class Protocol1_15To1_14_4 extends AbstractProtocol<ClientboundPackets1_1
         EntityPackets.register(this);
         WorldPackets.register(this);
 
-        SoundRewriter<ClientboundPackets1_14> soundRewriter = new SoundRewriter<>(this);
-        soundRewriter.registerSound(ClientboundPackets1_14.ENTITY_SOUND); // Entity Sound Effect (added somewhere in 1.14)
-        soundRewriter.registerSound(ClientboundPackets1_14.SOUND);
+        SoundRewriter<ClientboundPackets1_14_4> soundRewriter = new SoundRewriter<>(this);
+        soundRewriter.registerSound(ClientboundPackets1_14_4.ENTITY_SOUND); // Entity Sound Effect (added somewhere in 1.14)
+        soundRewriter.registerSound(ClientboundPackets1_14_4.SOUND);
 
-        new StatisticsRewriter<>(this).register(ClientboundPackets1_14.STATISTICS);
+        new StatisticsRewriter<>(this).register(ClientboundPackets1_14_4.STATISTICS);
 
         registerServerbound(ServerboundPackets1_14.EDIT_BOOK, wrapper -> itemRewriter.handleItemToServer(wrapper.passthrough(Type.FLAT_VAR_INT_ITEM)));
 
         tagRewriter = new TagRewriter<>(this);
-        tagRewriter.register(ClientboundPackets1_14.TAGS, RegistryType.ENTITY);
+        tagRewriter.register(ClientboundPackets1_14_4.TAGS, RegistryType.ENTITY);
     }
 
     @Override

common/src/main/java/com/viaversion/viaversion/protocols/protocol1_15to1_14_4/metadata/MetadataRewriter1_15To1_14_4.java

@@ -24,13 +24,13 @@ import com.viaversion.viaversion.api.minecraft.item.Item;
 import com.viaversion.viaversion.api.minecraft.metadata.Metadata;
 import com.viaversion.viaversion.api.type.types.Particle;
 import com.viaversion.viaversion.api.type.types.version.Types1_14;
-import com.viaversion.viaversion.protocols.protocol1_14to1_13_2.ClientboundPackets1_14;
+import com.viaversion.viaversion.protocols.protocol1_14_4to1_14_3.ClientboundPackets1_14_4;
 import com.viaversion.viaversion.protocols.protocol1_15to1_14_4.Protocol1_15To1_14_4;
 import com.viaversion.viaversion.protocols.protocol1_15to1_14_4.packets.EntityPackets;
 import com.viaversion.viaversion.rewriter.EntityRewriter;
 import java.util.List;
 
-public class MetadataRewriter1_15To1_14_4 extends EntityRewriter<ClientboundPackets1_14, Protocol1_15To1_14_4> {
+public class MetadataRewriter1_15To1_14_4 extends EntityRewriter<ClientboundPackets1_14_4, Protocol1_15To1_14_4> {
 
     public MetadataRewriter1_15To1_14_4(Protocol1_15To1_14_4 protocol) {
         super(protocol);

common/src/main/java/com/viaversion/viaversion/protocols/protocol1_15to1_14_4/packets/EntityPackets.java

@@ -24,21 +24,21 @@ import com.viaversion.viaversion.api.protocol.packet.PacketWrapper;
 import com.viaversion.viaversion.api.protocol.remapper.PacketHandlers;
 import com.viaversion.viaversion.api.type.Type;
 import com.viaversion.viaversion.api.type.types.version.Types1_14;
-import com.viaversion.viaversion.protocols.protocol1_14to1_13_2.ClientboundPackets1_14;
+import com.viaversion.viaversion.protocols.protocol1_14_4to1_14_3.ClientboundPackets1_14_4;
 import com.viaversion.viaversion.protocols.protocol1_15to1_14_4.ClientboundPackets1_15;
 import com.viaversion.viaversion.protocols.protocol1_15to1_14_4.Protocol1_15To1_14_4;
 import com.viaversion.viaversion.protocols.protocol1_15to1_14_4.metadata.MetadataRewriter1_15To1_14_4;
 import com.viaversion.viaversion.rewriter.EntityRewriter;
 import java.util.List;
 
-public class EntityPackets {
+public final class EntityPackets {
 
     public static void register(Protocol1_15To1_14_4 protocol) {
         MetadataRewriter1_15To1_14_4 metadataRewriter = protocol.get(MetadataRewriter1_15To1_14_4.class);
 
-        metadataRewriter.registerTrackerWithData(ClientboundPackets1_14.SPAWN_ENTITY, Entity1_15Types.FALLING_BLOCK);
+        metadataRewriter.registerTrackerWithData(ClientboundPackets1_14_4.SPAWN_ENTITY, Entity1_15Types.FALLING_BLOCK);
 
-        protocol.registerClientbound(ClientboundPackets1_14.SPAWN_MOB, new PacketHandlers() {
+        protocol.registerClientbound(ClientboundPackets1_14_4.SPAWN_MOB, new PacketHandlers() {
             @Override
             public void register() {
                 map(Type.VAR_INT); // 0 - Entity ID
@@ -59,7 +59,7 @@ public class EntityPackets {
             }
         });
 
-        protocol.registerClientbound(ClientboundPackets1_14.SPAWN_PLAYER, new PacketHandlers() {
+        protocol.registerClientbound(ClientboundPackets1_14_4.SPAWN_PLAYER, new PacketHandlers() {
             @Override
             public void register() {
                 map(Type.VAR_INT); // 0 - Entity ID
@@ -79,7 +79,7 @@ public class EntityPackets {
             }
         });
 
-        protocol.registerClientbound(ClientboundPackets1_14.RESPAWN, new PacketHandlers() {
+        protocol.registerClientbound(ClientboundPackets1_14_4.RESPAWN, new PacketHandlers() {
             @Override
             public void register() {
                 map(Type.INT);
@@ -87,7 +87,7 @@ public class EntityPackets {
             }
         });
 
-        protocol.registerClientbound(ClientboundPackets1_14.JOIN_GAME, new PacketHandlers() {
+        protocol.registerClientbound(ClientboundPackets1_14_4.JOIN_GAME, new PacketHandlers() {
             @Override
             public void register() {
                 map(Type.INT); // 0 - Entity ID
@@ -105,8 +105,8 @@ public class EntityPackets {
             }
         });
 
-        metadataRewriter.registerMetadataRewriter(ClientboundPackets1_14.ENTITY_METADATA, Types1_14.METADATA_LIST);
-        metadataRewriter.registerRemoveEntities(ClientboundPackets1_14.DESTROY_ENTITIES);
+        metadataRewriter.registerMetadataRewriter(ClientboundPackets1_14_4.ENTITY_METADATA, Types1_14.METADATA_LIST);
+        metadataRewriter.registerRemoveEntities(ClientboundPackets1_14_4.DESTROY_ENTITIES);
     }
 
     private static void sendMetadataPacket(PacketWrapper wrapper, int entityId, EntityRewriter<?, ?> rewriter) throws Exception {

common/src/main/java/com/viaversion/viaversion/protocols/protocol1_15to1_14_4/packets/InventoryPackets.java

@@ -18,13 +18,13 @@
 package com.viaversion.viaversion.protocols.protocol1_15to1_14_4.packets;
 
 import com.viaversion.viaversion.api.type.Type;
-import com.viaversion.viaversion.protocols.protocol1_14to1_13_2.ClientboundPackets1_14;
+import com.viaversion.viaversion.protocols.protocol1_14_4to1_14_3.ClientboundPackets1_14_4;
 import com.viaversion.viaversion.protocols.protocol1_14to1_13_2.ServerboundPackets1_14;
 import com.viaversion.viaversion.protocols.protocol1_15to1_14_4.Protocol1_15To1_14_4;
 import com.viaversion.viaversion.rewriter.ItemRewriter;
 import com.viaversion.viaversion.rewriter.RecipeRewriter;
 
-public class InventoryPackets extends ItemRewriter<ClientboundPackets1_14, ServerboundPackets1_14, Protocol1_15To1_14_4> {
+public class InventoryPackets extends ItemRewriter<ClientboundPackets1_14_4, ServerboundPackets1_14, Protocol1_15To1_14_4> {
 
     public InventoryPackets(Protocol1_15To1_14_4 protocol) {
         super(protocol);
@@ -32,14 +32,14 @@ public class InventoryPackets extends ItemRewriter<ClientboundPackets1_14, Serve
 
     @Override
     public void registerPackets() {
-        registerSetCooldown(ClientboundPackets1_14.COOLDOWN);
-        registerWindowItems(ClientboundPackets1_14.WINDOW_ITEMS, Type.FLAT_VAR_INT_ITEM_ARRAY);
-        registerTradeList(ClientboundPackets1_14.TRADE_LIST);
-        registerSetSlot(ClientboundPackets1_14.SET_SLOT, Type.FLAT_VAR_INT_ITEM);
-        registerEntityEquipment(ClientboundPackets1_14.ENTITY_EQUIPMENT, Type.FLAT_VAR_INT_ITEM);
-        registerAdvancements(ClientboundPackets1_14.ADVANCEMENTS, Type.FLAT_VAR_INT_ITEM);
+        registerSetCooldown(ClientboundPackets1_14_4.COOLDOWN);
+        registerWindowItems(ClientboundPackets1_14_4.WINDOW_ITEMS, Type.FLAT_VAR_INT_ITEM_ARRAY);
+        registerTradeList(ClientboundPackets1_14_4.TRADE_LIST);
+        registerSetSlot(ClientboundPackets1_14_4.SET_SLOT, Type.FLAT_VAR_INT_ITEM);
+        registerEntityEquipment(ClientboundPackets1_14_4.ENTITY_EQUIPMENT, Type.FLAT_VAR_INT_ITEM);
+        registerAdvancements(ClientboundPackets1_14_4.ADVANCEMENTS, Type.FLAT_VAR_INT_ITEM);
 
-        new RecipeRewriter<>(protocol).register(ClientboundPackets1_14.DECLARE_RECIPES);
+        new RecipeRewriter<>(protocol).register(ClientboundPackets1_14_4.DECLARE_RECIPES);
 
         registerClickWindow(ServerboundPackets1_14.CLICK_WINDOW, Type.FLAT_VAR_INT_ITEM);
         registerCreativeInvAction(ServerboundPackets1_14.CREATIVE_INVENTORY_ACTION, Type.FLAT_VAR_INT_ITEM);

common/src/main/java/com/viaversion/viaversion/protocols/protocol1_15to1_14_4/packets/WorldPackets.java

@@ -23,23 +23,23 @@ import com.viaversion.viaversion.api.minecraft.chunks.DataPalette;
 import com.viaversion.viaversion.api.minecraft.chunks.PaletteType;
 import com.viaversion.viaversion.api.protocol.remapper.PacketHandlers;
 import com.viaversion.viaversion.api.type.Type;
-import com.viaversion.viaversion.protocols.protocol1_14to1_13_2.ClientboundPackets1_14;
+import com.viaversion.viaversion.protocols.protocol1_14_4to1_14_3.ClientboundPackets1_14_4;
 import com.viaversion.viaversion.protocols.protocol1_14to1_13_2.types.Chunk1_14Type;
 import com.viaversion.viaversion.protocols.protocol1_15to1_14_4.Protocol1_15To1_14_4;
 import com.viaversion.viaversion.protocols.protocol1_15to1_14_4.types.Chunk1_15Type;
 import com.viaversion.viaversion.rewriter.BlockRewriter;
 
-public class WorldPackets {
+public final class WorldPackets {
 
     public static void register(Protocol1_15To1_14_4 protocol) {
-        BlockRewriter<ClientboundPackets1_14> blockRewriter = new BlockRewriter<>(protocol, Type.POSITION1_14);
+        BlockRewriter<ClientboundPackets1_14_4> blockRewriter = new BlockRewriter<>(protocol, Type.POSITION1_14);
 
-        blockRewriter.registerBlockAction(ClientboundPackets1_14.BLOCK_ACTION);
-        blockRewriter.registerBlockChange(ClientboundPackets1_14.BLOCK_CHANGE);
-        blockRewriter.registerMultiBlockChange(ClientboundPackets1_14.MULTI_BLOCK_CHANGE);
-        blockRewriter.registerAcknowledgePlayerDigging(ClientboundPackets1_14.ACKNOWLEDGE_PLAYER_DIGGING);
+        blockRewriter.registerBlockAction(ClientboundPackets1_14_4.BLOCK_ACTION);
+        blockRewriter.registerBlockChange(ClientboundPackets1_14_4.BLOCK_CHANGE);
+        blockRewriter.registerMultiBlockChange(ClientboundPackets1_14_4.MULTI_BLOCK_CHANGE);
+        blockRewriter.registerAcknowledgePlayerDigging(ClientboundPackets1_14_4.ACKNOWLEDGE_PLAYER_DIGGING);
 
-        protocol.registerClientbound(ClientboundPackets1_14.CHUNK_DATA, wrapper -> {
+        protocol.registerClientbound(ClientboundPackets1_14_4.CHUNK_DATA, wrapper -> {
             Chunk chunk = wrapper.read(new Chunk1_14Type());
             wrapper.write(new Chunk1_15Type(), chunk);
 
@@ -79,8 +79,8 @@ public class WorldPackets {
             }
         });
 
-        blockRewriter.registerEffect(ClientboundPackets1_14.EFFECT, 1010, 2001);
-        protocol.registerClientbound(ClientboundPackets1_14.SPAWN_PARTICLE, new PacketHandlers() {
+        blockRewriter.registerEffect(ClientboundPackets1_14_4.EFFECT, 1010, 2001);
+        protocol.registerClientbound(ClientboundPackets1_14_4.SPAWN_PARTICLE, new PacketHandlers() {
             @Override
             public void register() {
                 map(Type.INT); // 0 - Particle ID

common/src/main/java/com/viaversion/viaversion/protocols/protocol1_16_2to1_16_1/data/MappingData.java

@@ -40,8 +40,7 @@ public class MappingData extends MappingDataBase {
     @Override
     public void loadExtras(final CompoundTag data) {
         try {
-            // TODO Read uncompressed file
-            dimensionRegistry = BinaryTagIO.readCompressedInputStream(MappingDataLoader.getResource("dimension-registry-1.16.2.nbt"));
+            dimensionRegistry = BinaryTagIO.readInputStream(MappingDataLoader.getResource("dimension-registry-1.16.2.nbt"));
         } catch (final IOException e) {
             Via.getPlatform().getLogger().severe("Error loading dimension registry:");
             e.printStackTrace();

common/src/main/java/com/viaversion/viaversion/protocols/protocol1_16to1_15_2/Protocol1_16To1_15_2.java

@@ -25,6 +25,7 @@ import com.viaversion.viaversion.api.Via;
 import com.viaversion.viaversion.api.connection.UserConnection;
 import com.viaversion.viaversion.api.minecraft.RegistryType;
 import com.viaversion.viaversion.api.minecraft.entities.Entity1_16Types;
+import com.viaversion.viaversion.api.platform.providers.ViaProviders;
 import com.viaversion.viaversion.api.protocol.AbstractProtocol;
 import com.viaversion.viaversion.api.protocol.packet.State;
 import com.viaversion.viaversion.api.protocol.remapper.PacketHandlers;
@@ -40,6 +41,7 @@ import com.viaversion.viaversion.protocols.protocol1_16to1_15_2.metadata.Metadat
 import com.viaversion.viaversion.protocols.protocol1_16to1_15_2.packets.EntityPackets;
 import com.viaversion.viaversion.protocols.protocol1_16to1_15_2.packets.InventoryPackets;
 import com.viaversion.viaversion.protocols.protocol1_16to1_15_2.packets.WorldPackets;
+import com.viaversion.viaversion.protocols.protocol1_16to1_15_2.provider.PlayerAbilitiesProvider;
 import com.viaversion.viaversion.protocols.protocol1_16to1_15_2.storage.InventoryTracker1_16;
 import com.viaversion.viaversion.rewriter.SoundRewriter;
 import com.viaversion.viaversion.rewriter.StatisticsRewriter;
@@ -195,10 +197,11 @@ public class Protocol1_16To1_15_2 extends AbstractProtocol<ClientboundPackets1_1
         }
 
         registerServerbound(ServerboundPackets1_16.PLAYER_ABILITIES, wrapper -> {
-            wrapper.passthrough(Type.BYTE);
-            // Flying and walking speed - not important anyways
-            wrapper.write(Type.FLOAT, 0.05F);
-            wrapper.write(Type.FLOAT, 0.1F);
+            wrapper.passthrough(Type.BYTE); // Flags
+
+            final PlayerAbilitiesProvider playerAbilities = Via.getManager().getProviders().get(PlayerAbilitiesProvider.class);
+            wrapper.write(Type.FLOAT, playerAbilities.getFlyingSpeed(wrapper.user()));
+            wrapper.write(Type.FLOAT, playerAbilities.getWalkingSpeed(wrapper.user()));
         });
 
         cancelServerbound(ServerboundPackets1_16.GENERATE_JIGSAW);
@@ -257,6 +260,11 @@ public class Protocol1_16To1_15_2 extends AbstractProtocol<ClientboundPackets1_1
                 .reader("item", ParticleType.Readers.VAR_INT_ITEM);
     }
 
+    @Override
+    public void register(ViaProviders providers) {
+        providers.register(PlayerAbilitiesProvider.class, new PlayerAbilitiesProvider());
+    }
+
     @Override
     public void init(UserConnection userConnection) {
         userConnection.addEntityTracker(this.getClass(), new EntityTrackerBase(userConnection, Entity1_16Types.PLAYER));

common/src/main/java/com/viaversion/viaversion/protocols/protocol1_16to1_15_2/packets/EntityPackets.java

@@ -277,7 +277,7 @@ public class EntityPackets {
         protocol.registerServerbound(ServerboundPackets1_16.ANIMATION, wrapper -> {
             InventoryTracker1_16 inventoryTracker = wrapper.user().get(InventoryTracker1_16.class);
             // Don't send an arm swing if the player has an inventory opened.
-            if (inventoryTracker.getInventory() != -1) {
+            if (inventoryTracker.isInventoryOpen()) {
                 wrapper.cancel();
             }
         });

common/src/main/java/com/viaversion/viaversion/protocols/protocol1_16to1_15_2/packets/InventoryPackets.java

@@ -67,12 +67,11 @@ public class InventoryPackets extends ItemRewriter<ClientboundPackets1_15, Serve
                 handler(cursorRemapper);
                 handler(wrapper -> {
                     InventoryTracker1_16 inventoryTracker = wrapper.user().get(InventoryTracker1_16.class);
-                    int windowId = wrapper.get(Type.VAR_INT, 0);
                     int windowType = wrapper.get(Type.VAR_INT, 1);
                     if (windowType >= 20) { // smithing added with id 20
                         wrapper.set(Type.VAR_INT, 1, ++windowType);
                     }
-                    inventoryTracker.setInventory((short) windowId);
+                    inventoryTracker.setInventoryOpen(true);
                 });
             }
         });
@@ -83,7 +82,7 @@ public class InventoryPackets extends ItemRewriter<ClientboundPackets1_15, Serve
                 handler(cursorRemapper);
                 handler(wrapper -> {
                     InventoryTracker1_16 inventoryTracker = wrapper.user().get(InventoryTracker1_16.class);
-                    inventoryTracker.setInventory((short) -1);
+                    inventoryTracker.setInventoryOpen(false);
                 });
             }
         });
@@ -133,7 +132,7 @@ public class InventoryPackets extends ItemRewriter<ClientboundPackets1_15, Serve
 
         protocol.registerServerbound(ServerboundPackets1_16.CLOSE_WINDOW, wrapper -> {
             InventoryTracker1_16 inventoryTracker = wrapper.user().get(InventoryTracker1_16.class);
-            inventoryTracker.setInventory((short) -1);
+            inventoryTracker.setInventoryOpen(false);
         });
 
         protocol.registerServerbound(ServerboundPackets1_16.EDIT_BOOK, wrapper -> handleItemToServer(wrapper.passthrough(Type.FLAT_VAR_INT_ITEM)));

common/src/main/java/com/viaversion/viaversion/protocols/protocol1_16to1_15_2/provider/PlayerAbilitiesProvider.java

@@ -0,0 +1,32 @@
+/*
+ * This file is part of ViaVersion - https://github.com/ViaVersion/ViaVersion
+ * Copyright (C) 2023 ViaVersion and contributors
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+package com.viaversion.viaversion.protocols.protocol1_16to1_15_2.provider;
+
+import com.viaversion.viaversion.api.connection.UserConnection;
+import com.viaversion.viaversion.api.platform.providers.Provider;
+
+public class PlayerAbilitiesProvider implements Provider {
+
+    public float getFlyingSpeed(final UserConnection connection) {
+        return 0.05F;
+    }
+
+    public float getWalkingSpeed(final UserConnection connection) {
+        return 0.1F;
+    }
+}

common/src/main/java/com/viaversion/viaversion/protocols/protocol1_16to1_15_2/storage/InventoryTracker1_16.java

@@ -20,13 +20,13 @@ package com.viaversion.viaversion.protocols.protocol1_16to1_15_2.storage;
 import com.viaversion.viaversion.api.connection.StorableObject;
 
 public class InventoryTracker1_16 implements StorableObject {
-    private short inventory = -1;
+    private boolean inventoryOpen = false;
 
-    public short getInventory() {
-        return this.inventory;
+    public boolean isInventoryOpen() {
+        return inventoryOpen;
     }
 
-    public void setInventory(short inventory) {
-        this.inventory = inventory;
+    public void setInventoryOpen(boolean inventoryOpen) {
+        this.inventoryOpen = inventoryOpen;
     }
 }

common/src/main/java/com/viaversion/viaversion/protocols/protocol1_17to1_16_4/packets/EntityPackets.java

@@ -162,7 +162,7 @@ public final class EntityPackets extends EntityRewriter<ClientboundPackets1_16_2
                 }
             }
         });
-        registerMetaTypeHandler(Types1_17.META_TYPES.itemType, Types1_17.META_TYPES.blockStateType, Types1_17.META_TYPES.particleType);
+        registerMetaTypeHandler(Types1_17.META_TYPES.itemType, Types1_17.META_TYPES.blockStateType, null, Types1_17.META_TYPES.particleType);
 
         // Ticks frozen added with id 7
         filter().filterFamily(Entity1_17Types.ENTITY).addIndex(7);

common/src/main/java/com/viaversion/viaversion/protocols/protocol1_18to1_17_1/packets/EntityPackets.java

@@ -96,7 +96,7 @@ public final class EntityPackets extends EntityRewriter<ClientboundPackets1_17_1
             }
         });
 
-        registerMetaTypeHandler(Types1_18.META_TYPES.itemType, null, null);
+        registerMetaTypeHandler(Types1_18.META_TYPES.itemType, null, null, null);
     }
 
     @Override

common/src/main/java/com/viaversion/viaversion/protocols/protocol1_19_3to1_19_1/Protocol1_19_3To1_19_1.java

@@ -289,7 +289,7 @@ public final class Protocol1_19_3To1_19_1 extends AbstractProtocol<ClientboundPa
                 .reader("falling_dust", ParticleType.Readers.BLOCK)
                 .reader("dust_color_transition", ParticleType.Readers.DUST_TRANSITION)
                 .reader("item", ParticleType.Readers.VAR_INT_ITEM)
-                .reader("vibration", ParticleType.Readers.VIBRATION)
+                .reader("vibration", ParticleType.Readers.VIBRATION1_19)
                 .reader("sculk_charge", ParticleType.Readers.SCULK_CHARGE)
                 .reader("shriek", ParticleType.Readers.SHRIEK);
         Entity1_19_3Types.initialize(this);

common/src/main/java/com/viaversion/viaversion/protocols/protocol1_19_3to1_19_1/packets/EntityPackets.java

@@ -155,7 +155,7 @@ public final class EntityPackets extends EntityRewriter<ClientboundPackets1_19_1
             final int id = meta.metaType().typeId();
             meta.setMetaType(Types1_19_3.META_TYPES.byId(id >= 2 ? id + 1 : id)); // long added
         });
-        registerMetaTypeHandler(Types1_19_3.META_TYPES.itemType, Types1_19_3.META_TYPES.blockStateType, Types1_19_3.META_TYPES.particleType);
+        registerMetaTypeHandler(Types1_19_3.META_TYPES.itemType, Types1_19_3.META_TYPES.blockStateType, null, Types1_19_3.META_TYPES.particleType);
 
         filter().index(6).handler((event, meta) -> {
             // Sitting pose added

common/src/main/java/com/viaversion/viaversion/protocols/protocol1_19_4to1_19_3/Protocol1_19_4To1_19_3.java

@@ -35,6 +35,7 @@ import com.viaversion.viaversion.protocols.protocol1_19_4to1_19_3.packets.Invent
 import com.viaversion.viaversion.protocols.protocol1_19_4to1_19_3.storage.PlayerVehicleTracker;
 import com.viaversion.viaversion.rewriter.CommandRewriter;
 import com.viaversion.viaversion.rewriter.SoundRewriter;
+import com.viaversion.viaversion.rewriter.StatisticsRewriter;
 import com.viaversion.viaversion.rewriter.TagRewriter;
 import java.nio.charset.StandardCharsets;
 import java.util.Base64;
@@ -54,6 +55,7 @@ public final class Protocol1_19_4To1_19_3 extends AbstractProtocol<ClientboundPa
         super.registerPackets();
 
         new TagRewriter<>(this).registerGeneric(ClientboundPackets1_19_3.TAGS);
+        new StatisticsRewriter<>(this).register(ClientboundPackets1_19_3.STATISTICS);
 
         final SoundRewriter<ClientboundPackets1_19_3> soundRewriter = new SoundRewriter<>(this);
         soundRewriter.registerSound(ClientboundPackets1_19_3.ENTITY_SOUND);
@@ -99,7 +101,7 @@ public final class Protocol1_19_4To1_19_3 extends AbstractProtocol<ClientboundPa
                 .reader("falling_dust", ParticleType.Readers.BLOCK)
                 .reader("dust_color_transition", ParticleType.Readers.DUST_TRANSITION)
                 .reader("item", ParticleType.Readers.VAR_INT_ITEM)
-                .reader("vibration", ParticleType.Readers.VIBRATION)
+                .reader("vibration", ParticleType.Readers.VIBRATION1_19)
                 .reader("sculk_charge", ParticleType.Readers.SCULK_CHARGE)
                 .reader("shriek", ParticleType.Readers.SHRIEK);
     }

common/src/main/java/com/viaversion/viaversion/protocols/protocol1_19_4to1_19_3/data/MappingData.java

@@ -34,8 +34,7 @@ public final class MappingData extends MappingDataBase {
     @Override
     protected void loadExtras(final CompoundTag data) {
         try {
-            // TODO Read uncompressed file
-            damageTypesRegistry = BinaryTagIO.readCompressedInputStream(MappingDataLoader.getResource("damage-types-1.19.4.nbt"));
+            damageTypesRegistry = BinaryTagIO.readInputStream(MappingDataLoader.getResource("damage-types-1.19.4.nbt"));
         } catch (final IOException e) {
             throw new RuntimeException(e);
         }

common/src/main/java/com/viaversion/viaversion/protocols/protocol1_19_4to1_19_3/packets/EntityPackets.java

@@ -106,6 +106,7 @@ public final class EntityPackets extends EntityRewriter<ClientboundPackets1_19_3
                 });
             }
         });
+
         protocol.registerClientbound(ClientboundPackets1_19_3.SET_PASSENGERS, new PacketHandlers() {
             @Override
             protected void register() {
@@ -131,6 +132,30 @@ public final class EntityPackets extends EntityRewriter<ClientboundPackets1_19_3
             }
         });
 
+        protocol.registerClientbound(ClientboundPackets1_19_3.ENTITY_TELEPORT, new PacketHandlers() {
+            @Override
+            protected void register() {
+                handler(wrapper -> {
+                    final int entityId = wrapper.read(Type.VAR_INT); // entity id
+                    final int clientEntityId = wrapper.user().getEntityTracker(Protocol1_19_4To1_19_3.class).clientEntityId();
+                    if (entityId != clientEntityId) {
+                        wrapper.write(Type.VAR_INT, entityId); // entity id
+                        return;
+                    }
+
+                    wrapper.setPacketType(ClientboundPackets1_19_4.PLAYER_POSITION);
+                    wrapper.passthrough(Type.DOUBLE); // x
+                    wrapper.passthrough(Type.DOUBLE); // y
+                    wrapper.passthrough(Type.DOUBLE); // z
+                    wrapper.write(Type.FLOAT, wrapper.read(Type.BYTE) * 360F / 256F); // yaw
+                    wrapper.write(Type.FLOAT, wrapper.read(Type.BYTE) * 360F / 256F); // pitch
+                    wrapper.read(Type.BOOLEAN); // on ground
+                    wrapper.write(Type.BYTE, (byte) 0); // flags
+                    wrapper.write(Type.VAR_INT, -1); // teleport id
+                });
+            }
+        });
+
         protocol.registerClientbound(ClientboundPackets1_19_3.ENTITY_ANIMATION, new PacketHandlers() {
             @Override
             public void register() {
@@ -208,7 +233,7 @@ public final class EntityPackets extends EntityRewriter<ClientboundPackets1_19_3
             }
             meta.setMetaType(Types1_19_4.META_TYPES.byId(id));
         });
-        registerMetaTypeHandler(Types1_19_4.META_TYPES.itemType, Types1_19_4.META_TYPES.blockStateType, Types1_19_4.META_TYPES.particleType);
+        registerMetaTypeHandler(Types1_19_4.META_TYPES.itemType, Types1_19_4.META_TYPES.blockStateType, Types1_19_4.META_TYPES.optionalBlockStateType, Types1_19_4.META_TYPES.particleType);
 
         filter().filterFamily(Entity1_19_4Types.MINECART_ABSTRACT).index(11).handler((event, meta) -> {
             final int blockState = meta.value();

common/src/main/java/com/viaversion/viaversion/protocols/protocol1_19_4to1_19_3/packets/InventoryPackets.java

@@ -40,10 +40,34 @@ public final class InventoryPackets extends ItemRewriter<ClientboundPackets1_19_
         blockRewriter.registerBlockAction(ClientboundPackets1_19_3.BLOCK_ACTION);
         blockRewriter.registerBlockChange(ClientboundPackets1_19_3.BLOCK_CHANGE);
         blockRewriter.registerVarLongMultiBlockChange(ClientboundPackets1_19_3.MULTI_BLOCK_CHANGE);
-        blockRewriter.registerEffect(ClientboundPackets1_19_3.EFFECT, 1010, 2001);
         blockRewriter.registerChunkData1_19(ClientboundPackets1_19_3.CHUNK_DATA, Chunk1_18Type::new);
         blockRewriter.registerBlockEntityData(ClientboundPackets1_19_3.BLOCK_ENTITY_DATA);
 
+        protocol.registerClientbound(ClientboundPackets1_19_3.EFFECT, new PacketHandlers() {
+            @Override
+            public void register() {
+                map(Type.INT); // Effect Id
+                map(Type.POSITION1_14); // Location
+                map(Type.INT); // Data
+                handler(wrapper -> {
+                    int id = wrapper.get(Type.INT, 0);
+                    int data = wrapper.get(Type.INT, 1);
+                    if (id == 1010) { // Play record
+                        if (data >= 1092 && data <= 1106) {
+                            // These IDs are valid records
+                            wrapper.set(Type.INT, 1, protocol.getMappingData().getNewItemId(data));
+                        } else {
+                            // Send stop record instead
+                            wrapper.set(Type.INT, 0, 1011);
+                            wrapper.set(Type.INT, 1, 0);
+                        }
+                    } else if (id == 2001) { // Block break + block break sound
+                        wrapper.set(Type.INT, 1, protocol.getMappingData().getNewBlockStateId(data));
+                    }
+                });
+            }
+        });
+
         protocol.registerClientbound(ClientboundPackets1_19_3.OPEN_WINDOW, new PacketHandlers() {
             @Override
             public void register() {

common/src/main/java/com/viaversion/viaversion/protocols/protocol1_19to1_18_2/Protocol1_19To1_18_2.java

@@ -275,7 +275,7 @@ public final class Protocol1_19To1_18_2 extends AbstractProtocol<ClientboundPack
                 .reader("falling_dust", ParticleType.Readers.BLOCK)
                 .reader("dust_color_transition", ParticleType.Readers.DUST_TRANSITION)
                 .reader("item", ParticleType.Readers.VAR_INT_ITEM)
-                .reader("vibration", ParticleType.Readers.VIBRATION)
+                .reader("vibration", ParticleType.Readers.VIBRATION1_19)
                 .reader("sculk_charge", ParticleType.Readers.SCULK_CHARGE)
                 .reader("shriek", ParticleType.Readers.SHRIEK);
         Entity1_19Types.initialize(this);

common/src/main/java/com/viaversion/viaversion/protocols/protocol1_19to1_18_2/data/MappingData.java

@@ -40,8 +40,7 @@ public final class MappingData extends MappingDataBase {
     @Override
     protected void loadExtras(final CompoundTag daata) {
         try {
-            // TODO Read uncompressed file
-            final ListTag chatTypes = BinaryTagIO.readCompressedInputStream(MappingDataLoader.getResource("chat-types-1.19.nbt")).get("values");
+            final ListTag chatTypes = BinaryTagIO.readInputStream(MappingDataLoader.getResource("chat-types-1.19.nbt")).get("values");
             for (final Tag chatType : chatTypes) {
                 final CompoundTag chatTypeCompound = (CompoundTag) chatType;
                 final NumberTag idTag = chatTypeCompound.get("id");

common/src/main/java/com/viaversion/viaversion/protocols/protocol1_19to1_18_2/packets/EntityPackets.java

@@ -24,15 +24,18 @@ import com.github.steveice10.opennbt.tag.builtin.Tag;
 import com.google.common.collect.Maps;
 import com.google.gson.JsonElement;
 import com.viaversion.viaversion.api.Via;
+import com.viaversion.viaversion.api.data.ParticleMappings;
 import com.viaversion.viaversion.api.data.entity.DimensionData;
 import com.viaversion.viaversion.api.minecraft.Position;
 import com.viaversion.viaversion.api.minecraft.entities.Entity1_19Types;
 import com.viaversion.viaversion.api.minecraft.entities.EntityType;
+import com.viaversion.viaversion.api.minecraft.metadata.MetaType;
 import com.viaversion.viaversion.api.minecraft.metadata.Metadata;
 import com.viaversion.viaversion.api.minecraft.nbt.BinaryTagIO;
 import com.viaversion.viaversion.api.protocol.packet.PacketWrapper;
 import com.viaversion.viaversion.api.protocol.remapper.PacketHandlers;
 import com.viaversion.viaversion.api.type.Type;
+import com.viaversion.viaversion.api.type.types.Particle;
 import com.viaversion.viaversion.api.type.types.version.Types1_18;
 import com.viaversion.viaversion.api.type.types.version.Types1_19;
 import com.viaversion.viaversion.data.entity.DimensionDataImpl;
@@ -41,6 +44,7 @@ import com.viaversion.viaversion.protocols.protocol1_19to1_18_2.ClientboundPacke
 import com.viaversion.viaversion.protocols.protocol1_19to1_18_2.Protocol1_19To1_18_2;
 import com.viaversion.viaversion.protocols.protocol1_19to1_18_2.storage.DimensionRegistryStorage;
 import com.viaversion.viaversion.rewriter.EntityRewriter;
+import com.viaversion.viaversion.util.Key;
 import com.viaversion.viaversion.util.Pair;
 import java.io.IOException;
 import java.util.ArrayList;
@@ -353,9 +357,29 @@ public final class EntityPackets extends EntityRewriter<ClientboundPackets1_18,
 
     @Override
     protected void registerRewrites() {
-        filter().handler((event, meta) -> meta.setMetaType(Types1_19.META_TYPES.byId(meta.metaType().typeId())));
+        filter().handler((event, meta) -> {
+            meta.setMetaType(Types1_19.META_TYPES.byId(meta.metaType().typeId()));
 
-        registerMetaTypeHandler(Types1_19.META_TYPES.itemType, Types1_19.META_TYPES.blockStateType, Types1_19.META_TYPES.particleType);
+            final MetaType type = meta.metaType();
+            if (type == Types1_19.META_TYPES.particleType) {
+                final Particle particle = (Particle) meta.getValue();
+                final ParticleMappings particleMappings = protocol.getMappingData().getParticleMappings();
+                if (particle.getId() == particleMappings.id("vibration")) {
+                    // Remove the position
+                    particle.getArguments().remove(0);
+
+                    final String resourceLocation = Key.stripMinecraftNamespace(particle.getArguments().get(0).get());
+                    if (resourceLocation.equals("entity")) {
+                        // Add Y offset
+                        particle.getArguments().add(2, new Particle.ParticleData(Type.FLOAT, 0F));
+                    }
+                }
+
+                rewriteParticle(particle);
+            }
+        });
+
+        registerMetaTypeHandler(Types1_19.META_TYPES.itemType, Types1_19.META_TYPES.blockStateType, null, null);
 
         filter().filterFamily(Entity1_19Types.MINECART_ABSTRACT).index(11).handler((event, meta) -> {
             // Convert to new block id

common/src/main/java/com/viaversion/viaversion/protocols/protocol1_19to1_18_2/packets/InventoryPackets.java

@@ -18,6 +18,7 @@
 package com.viaversion.viaversion.protocols.protocol1_19to1_18_2.packets;
 
 import com.viaversion.viaversion.api.Via;
+import com.viaversion.viaversion.api.data.ParticleMappings;
 import com.viaversion.viaversion.api.protocol.remapper.PacketHandler;
 import com.viaversion.viaversion.api.protocol.remapper.PacketHandlers;
 import com.viaversion.viaversion.api.type.Type;
@@ -27,6 +28,7 @@ import com.viaversion.viaversion.protocols.protocol1_19to1_18_2.ServerboundPacke
 import com.viaversion.viaversion.protocols.protocol1_19to1_18_2.provider.AckSequenceProvider;
 import com.viaversion.viaversion.rewriter.ItemRewriter;
 import com.viaversion.viaversion.rewriter.RecipeRewriter;
+import com.viaversion.viaversion.util.Key;
 
 public final class InventoryPackets extends ItemRewriter<ClientboundPackets1_18, ServerboundPackets1_19, Protocol1_19To1_18_2> {
 
@@ -54,6 +56,19 @@ public final class InventoryPackets extends ItemRewriter<ClientboundPackets1_18,
                 map(Type.FLOAT); // 7 - Offset Z
                 map(Type.FLOAT); // 8 - Particle Data
                 map(Type.INT); // 9 - Particle Count
+                handler(wrapper -> {
+                    final int id = wrapper.get(Type.VAR_INT, 0);
+                    final ParticleMappings particleMappings = protocol.getMappingData().getParticleMappings();
+                    if (id == particleMappings.id("vibration")) {
+                        wrapper.read(Type.POSITION1_14); // Remove position
+
+                        final String resourceLocation = Key.stripMinecraftNamespace(wrapper.passthrough(Type.STRING));
+                        if (resourceLocation.equals("entity")) {
+                            wrapper.passthrough(Type.VAR_INT); // Target entity
+                            wrapper.write(Type.FLOAT, 0F); // Y offset
+                        }
+                    }
+                });
                 handler(getSpawnParticleHandler(Type.VAR_INT, Type.FLAT_VAR_INT_ITEM));
             }
         });

common/src/main/java/com/viaversion/viaversion/protocols/protocol1_20to1_19_4/Protocol1_20To1_19_4.java

@@ -0,0 +1,104 @@
+/*
+ * This file is part of ViaVersion - https://github.com/ViaVersion/ViaVersion
+ * Copyright (C) 2023 ViaVersion and contributors
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+package com.viaversion.viaversion.protocols.protocol1_20to1_19_4;
+
+import com.viaversion.viaversion.api.connection.UserConnection;
+import com.viaversion.viaversion.api.data.MappingData;
+import com.viaversion.viaversion.api.data.MappingDataBase;
+import com.viaversion.viaversion.api.minecraft.entities.Entity1_19_4Types;
+import com.viaversion.viaversion.api.protocol.AbstractProtocol;
+import com.viaversion.viaversion.api.type.Type;
+import com.viaversion.viaversion.api.type.types.minecraft.ParticleType;
+import com.viaversion.viaversion.api.type.types.version.Types1_20;
+import com.viaversion.viaversion.data.entity.EntityTrackerBase;
+import com.viaversion.viaversion.protocols.protocol1_19_4to1_19_3.ClientboundPackets1_19_4;
+import com.viaversion.viaversion.protocols.protocol1_19_4to1_19_3.ServerboundPackets1_19_4;
+import com.viaversion.viaversion.protocols.protocol1_20to1_19_4.packets.EntityPackets;
+import com.viaversion.viaversion.protocols.protocol1_20to1_19_4.packets.InventoryPackets;
+import com.viaversion.viaversion.rewriter.SoundRewriter;
+import com.viaversion.viaversion.rewriter.StatisticsRewriter;
+import com.viaversion.viaversion.rewriter.TagRewriter;
+
+public final class Protocol1_20To1_19_4 extends AbstractProtocol<ClientboundPackets1_19_4, ClientboundPackets1_19_4, ServerboundPackets1_19_4, ServerboundPackets1_19_4> {
+
+    public static final MappingData MAPPINGS = new MappingDataBase("1.19.4", "1.20");
+    private final EntityPackets entityRewriter = new EntityPackets(this);
+    private final InventoryPackets itemRewriter = new InventoryPackets(this);
+
+    public Protocol1_20To1_19_4() {
+        super(ClientboundPackets1_19_4.class, ClientboundPackets1_19_4.class, ServerboundPackets1_19_4.class, ServerboundPackets1_19_4.class);
+    }
+
+    @Override
+    protected void registerPackets() {
+        super.registerPackets();
+
+        final TagRewriter<ClientboundPackets1_19_4> tagRewriter = new TagRewriter<>(this);
+        tagRewriter.registerGeneric(ClientboundPackets1_19_4.TAGS);
+
+        final SoundRewriter<ClientboundPackets1_19_4> soundRewriter = new SoundRewriter<>(this);
+        soundRewriter.register1_19_3Sound(ClientboundPackets1_19_4.SOUND);
+        soundRewriter.registerSound(ClientboundPackets1_19_4.ENTITY_SOUND);
+
+        new StatisticsRewriter<>(this).register(ClientboundPackets1_19_4.STATISTICS);
+
+        registerClientbound(ClientboundPackets1_19_4.COMBAT_END, wrapper -> {
+            wrapper.passthrough(Type.VAR_INT); // Duration
+            wrapper.read(Type.INT); // Killer ID
+        });
+        registerClientbound(ClientboundPackets1_19_4.COMBAT_KILL, wrapper -> {
+            wrapper.passthrough(Type.VAR_INT); // Duration
+            wrapper.read(Type.INT); // Killer ID
+        });
+    }
+
+    @Override
+    protected void onMappingDataLoaded() {
+        super.onMappingDataLoaded();
+        Types1_20.PARTICLE.filler(this)
+                .reader("block", ParticleType.Readers.BLOCK)
+                .reader("block_marker", ParticleType.Readers.BLOCK)
+                .reader("dust", ParticleType.Readers.DUST)
+                .reader("falling_dust", ParticleType.Readers.BLOCK)
+                .reader("dust_color_transition", ParticleType.Readers.DUST_TRANSITION)
+                .reader("item", ParticleType.Readers.VAR_INT_ITEM)
+                .reader("vibration", ParticleType.Readers.VIBRATION1_19)
+                .reader("sculk_charge", ParticleType.Readers.SCULK_CHARGE)
+                .reader("shriek", ParticleType.Readers.SHRIEK);
+    }
+
+    @Override
+    public void init(final UserConnection user) {
+        addEntityTracker(user, new EntityTrackerBase(user, Entity1_19_4Types.PLAYER));
+    }
+
+    @Override
+    public MappingData getMappingData() {
+        return MAPPINGS;
+    }
+
+    @Override
+    public EntityPackets getEntityRewriter() {
+        return entityRewriter;
+    }
+
+    @Override
+    public InventoryPackets getItemRewriter() {
+        return itemRewriter;
+    }
+}

common/src/main/java/com/viaversion/viaversion/protocols/protocol1_20to1_19_4/packets/EntityPackets.java

@@ -0,0 +1,140 @@
+/*
+ * This file is part of ViaVersion - https://github.com/ViaVersion/ViaVersion
+ * Copyright (C) 2023 ViaVersion and contributors
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+package com.viaversion.viaversion.protocols.protocol1_20to1_19_4.packets;
+
+import com.github.steveice10.opennbt.tag.builtin.CompoundTag;
+import com.github.steveice10.opennbt.tag.builtin.FloatTag;
+import com.github.steveice10.opennbt.tag.builtin.IntTag;
+import com.github.steveice10.opennbt.tag.builtin.ListTag;
+import com.github.steveice10.opennbt.tag.builtin.StringTag;
+import com.github.steveice10.opennbt.tag.builtin.Tag;
+import com.viaversion.viaversion.api.minecraft.entities.Entity1_19_4Types;
+import com.viaversion.viaversion.api.minecraft.entities.EntityType;
+import com.viaversion.viaversion.api.protocol.remapper.PacketHandlers;
+import com.viaversion.viaversion.api.type.Type;
+import com.viaversion.viaversion.api.type.types.version.Types1_19_4;
+import com.viaversion.viaversion.api.type.types.version.Types1_20;
+import com.viaversion.viaversion.protocols.protocol1_19_4to1_19_3.ClientboundPackets1_19_4;
+import com.viaversion.viaversion.protocols.protocol1_20to1_19_4.Protocol1_20To1_19_4;
+import com.viaversion.viaversion.rewriter.EntityRewriter;
+
+public final class EntityPackets extends EntityRewriter<ClientboundPackets1_19_4, Protocol1_20To1_19_4> {
+
+    public EntityPackets(final Protocol1_20To1_19_4 protocol) {
+        super(protocol);
+    }
+
+    @Override
+    public void registerPackets() {
+        registerTrackerWithData1_19(ClientboundPackets1_19_4.SPAWN_ENTITY, Entity1_19_4Types.FALLING_BLOCK);
+        registerMetadataRewriter(ClientboundPackets1_19_4.ENTITY_METADATA, Types1_19_4.METADATA_LIST, Types1_20.METADATA_LIST);
+        registerRemoveEntities(ClientboundPackets1_19_4.REMOVE_ENTITIES);
+
+        protocol.registerClientbound(ClientboundPackets1_19_4.JOIN_GAME, new PacketHandlers() {
+            @Override
+            public void register() {
+                map(Type.INT); // Entity id
+                map(Type.BOOLEAN); // Hardcore
+                map(Type.UNSIGNED_BYTE); // Gamemode
+                map(Type.BYTE); // Previous Gamemode
+                map(Type.STRING_ARRAY); // World List
+                map(Type.NBT); // Dimension registry
+                map(Type.STRING); // Dimension key
+                map(Type.STRING); // World
+                map(Type.LONG); // Seed
+                map(Type.VAR_INT); // Max players
+                map(Type.VAR_INT); // Chunk radius
+                map(Type.VAR_INT); // Simulation distance
+                map(Type.BOOLEAN); // Reduced debug info
+                map(Type.BOOLEAN); // Show death screen
+                map(Type.BOOLEAN); // Debug
+                map(Type.BOOLEAN); // Flat
+                map(Type.OPTIONAL_GLOBAL_POSITION); // Last death location
+                create(Type.VAR_INT, 0); // Portal cooldown
+
+                handler(dimensionDataHandler()); // Caches dimensions to access data like height later
+                handler(biomeSizeTracker()); // Tracks the amount of biomes sent for chunk data
+                handler(worldDataTrackerHandlerByKey()); // Tracks world height and name for chunk data and entity (un)tracking
+                handler(wrapper -> {
+                    final CompoundTag registry = wrapper.get(Type.NBT, 0);
+                    final CompoundTag damageTypeRegistry = registry.get("minecraft:damage_type");
+                    final ListTag damageTypes = damageTypeRegistry.get("value");
+                    int highestId = -1;
+                    for (final Tag damageType : damageTypes) {
+                        final IntTag id = ((CompoundTag) damageType).get("id");
+                        highestId = Math.max(highestId, id.asInt());
+                    }
+
+                    // AaaaAAAaa
+                    final CompoundTag outsideBorderReason = new CompoundTag();
+                    final CompoundTag outsideBorderElement = new CompoundTag();
+                    outsideBorderElement.put("scaling", new StringTag("always"));
+                    outsideBorderElement.put("exhaustion", new FloatTag(0F));
+                    outsideBorderElement.put("message_id", new StringTag("badRespawnPoint"));
+                    outsideBorderReason.put("id", new IntTag(highestId + 1));
+                    outsideBorderReason.put("name", new StringTag("minecraft:outside_border"));
+                    outsideBorderReason.put("element", outsideBorderElement);
+                    damageTypes.add(outsideBorderReason);
+
+                    final CompoundTag genericKillReason = new CompoundTag();
+                    final CompoundTag genericKillElement = new CompoundTag();
+                    genericKillElement.put("scaling", new StringTag("always"));
+                    genericKillElement.put("exhaustion", new FloatTag(0F));
+                    genericKillElement.put("message_id", new StringTag("badRespawnPoint"));
+                    genericKillReason.put("id", new IntTag(highestId + 2));
+                    genericKillReason.put("name", new StringTag("minecraft:generic_kill"));
+                    genericKillReason.put("element", genericKillElement);
+                    damageTypes.add(genericKillReason);
+                });
+            }
+        });
+
+        protocol.registerClientbound(ClientboundPackets1_19_4.RESPAWN, new PacketHandlers() {
+            @Override
+            public void register() {
+                map(Type.STRING); // Dimension
+                map(Type.STRING); // World
+                map(Type.LONG); // Seed
+                map(Type.UNSIGNED_BYTE); // Gamemode
+                map(Type.BYTE); // Previous gamemode
+                map(Type.BOOLEAN); // Debug
+                map(Type.BOOLEAN); // Flat
+                map(Type.BYTE); // Data to keep
+                map(Type.OPTIONAL_GLOBAL_POSITION); // Last death location
+                create(Type.VAR_INT, 0); // Portal cooldown
+                handler(worldDataTrackerHandlerByKey()); // Tracks world height and name for chunk data and entity (un)tracking
+            }
+        });
+    }
+
+    @Override
+    protected void registerRewrites() {
+        filter().handler((event, meta) -> meta.setMetaType(Types1_20.META_TYPES.byId(meta.metaType().typeId())));
+        registerMetaTypeHandler(Types1_20.META_TYPES.itemType, Types1_20.META_TYPES.blockStateType, Types1_20.META_TYPES.optionalBlockStateType, Types1_20.META_TYPES.particleType);
+
+        filter().filterFamily(Entity1_19_4Types.MINECART_ABSTRACT).index(11).handler((event, meta) -> {
+            final int blockState = meta.value();
+            meta.setValue(protocol.getMappingData().getNewBlockStateId(blockState));
+        });
+    }
+
+    @Override
+    public EntityType typeFromId(final int type) {
+        return Entity1_19_4Types.getTypeFromId(type);
+    }
+}

common/src/main/java/com/viaversion/viaversion/protocols/protocol1_20to1_19_4/packets/InventoryPackets.java

@@ -0,0 +1,197 @@
+/*
+ * This file is part of ViaVersion - https://github.com/ViaVersion/ViaVersion
+ * Copyright (C) 2023 ViaVersion and contributors
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+package com.viaversion.viaversion.protocols.protocol1_20to1_19_4.packets;
+
+import com.github.steveice10.opennbt.tag.builtin.CompoundTag;
+import com.github.steveice10.opennbt.tag.builtin.ListTag;
+import com.github.steveice10.opennbt.tag.builtin.StringTag;
+import com.github.steveice10.opennbt.tag.builtin.Tag;
+import com.viaversion.viaversion.api.minecraft.BlockChangeRecord;
+import com.viaversion.viaversion.api.minecraft.blockentity.BlockEntity;
+import com.viaversion.viaversion.api.protocol.remapper.PacketHandlers;
+import com.viaversion.viaversion.api.type.Type;
+import com.viaversion.viaversion.protocols.protocol1_13to1_12_2.ChatRewriter;
+import com.viaversion.viaversion.protocols.protocol1_18to1_17_1.types.Chunk1_18Type;
+import com.viaversion.viaversion.protocols.protocol1_19_4to1_19_3.ClientboundPackets1_19_4;
+import com.viaversion.viaversion.protocols.protocol1_19_4to1_19_3.ServerboundPackets1_19_4;
+import com.viaversion.viaversion.protocols.protocol1_19_4to1_19_3.rewriter.RecipeRewriter1_19_4;
+import com.viaversion.viaversion.protocols.protocol1_20to1_19_4.Protocol1_20To1_19_4;
+import com.viaversion.viaversion.rewriter.BlockRewriter;
+import com.viaversion.viaversion.rewriter.ItemRewriter;
+import com.viaversion.viaversion.rewriter.RecipeRewriter;
+import com.viaversion.viaversion.util.Key;
+
+public final class InventoryPackets extends ItemRewriter<ClientboundPackets1_19_4, ServerboundPackets1_19_4, Protocol1_20To1_19_4> {
+
+    public InventoryPackets(final Protocol1_20To1_19_4 protocol) {
+        super(protocol);
+    }
+
+    @Override
+    public void registerPackets() {
+        final BlockRewriter<ClientboundPackets1_19_4> blockRewriter = new BlockRewriter<>(protocol, Type.POSITION1_14);
+        blockRewriter.registerBlockAction(ClientboundPackets1_19_4.BLOCK_ACTION);
+        blockRewriter.registerBlockChange(ClientboundPackets1_19_4.BLOCK_CHANGE);
+        blockRewriter.registerEffect(ClientboundPackets1_19_4.EFFECT, 1010, 2001);
+        blockRewriter.registerBlockEntityData(ClientboundPackets1_19_4.BLOCK_ENTITY_DATA, this::handleBlockEntity);
+
+        registerOpenWindow(ClientboundPackets1_19_4.OPEN_WINDOW);
+        registerSetCooldown(ClientboundPackets1_19_4.COOLDOWN);
+        registerWindowItems1_17_1(ClientboundPackets1_19_4.WINDOW_ITEMS);
+        registerSetSlot1_17_1(ClientboundPackets1_19_4.SET_SLOT);
+        registerEntityEquipmentArray(ClientboundPackets1_19_4.ENTITY_EQUIPMENT);
+        registerClickWindow1_17_1(ServerboundPackets1_19_4.CLICK_WINDOW);
+        registerTradeList1_19(ClientboundPackets1_19_4.TRADE_LIST);
+        registerCreativeInvAction(ServerboundPackets1_19_4.CREATIVE_INVENTORY_ACTION, Type.FLAT_VAR_INT_ITEM);
+        registerWindowPropertyEnchantmentHandler(ClientboundPackets1_19_4.WINDOW_PROPERTY);
+        registerSpawnParticle1_19(ClientboundPackets1_19_4.SPAWN_PARTICLE);
+
+        protocol.registerClientbound(ClientboundPackets1_19_4.ADVANCEMENTS, wrapper -> {
+            wrapper.passthrough(Type.BOOLEAN); // Reset/clear
+            int size = wrapper.passthrough(Type.VAR_INT); // Mapping size
+            for (int i = 0; i < size; i++) {
+                wrapper.passthrough(Type.STRING); // Identifier
+
+                // Parent
+                if (wrapper.passthrough(Type.BOOLEAN))
+                    wrapper.passthrough(Type.STRING);
+
+                // Display data
+                if (wrapper.passthrough(Type.BOOLEAN)) {
+                    wrapper.passthrough(Type.COMPONENT); // Title
+                    wrapper.passthrough(Type.COMPONENT); // Description
+                    handleItemToClient(wrapper.passthrough(Type.FLAT_VAR_INT_ITEM)); // Icon
+                    wrapper.passthrough(Type.VAR_INT); // Frame type
+                    int flags = wrapper.passthrough(Type.INT); // Flags
+                    if ((flags & 1) != 0) {
+                        wrapper.passthrough(Type.STRING); // Background texture
+                    }
+                    wrapper.passthrough(Type.FLOAT); // X
+                    wrapper.passthrough(Type.FLOAT); // Y
+                }
+
+                wrapper.passthrough(Type.STRING_ARRAY); // Criteria
+
+                int arrayLength = wrapper.passthrough(Type.VAR_INT);
+                for (int array = 0; array < arrayLength; array++) {
+                    wrapper.passthrough(Type.STRING_ARRAY); // String array
+                }
+
+                wrapper.write(Type.BOOLEAN, false); // Sends telemetry
+            }
+        });
+
+        protocol.registerClientbound(ClientboundPackets1_19_4.OPEN_SIGN_EDITOR, wrapper -> {
+            wrapper.passthrough(Type.POSITION1_14);
+            wrapper.write(Type.BOOLEAN, true); // Front text
+        });
+        protocol.registerServerbound(ServerboundPackets1_19_4.UPDATE_SIGN, wrapper -> {
+            wrapper.passthrough(Type.POSITION1_14);
+            final boolean frontText = wrapper.read(Type.BOOLEAN);
+            if (!frontText) {
+                wrapper.cancel();
+            }
+        });
+
+        protocol.registerClientbound(ClientboundPackets1_19_4.CHUNK_DATA, new PacketHandlers() {
+            @Override
+            protected void register() {
+                handler(blockRewriter.chunkDataHandler1_19(Chunk1_18Type::new, InventoryPackets.this::handleBlockEntity));
+                read(Type.BOOLEAN); // Trust edges
+            }
+        });
+
+        protocol.registerClientbound(ClientboundPackets1_19_4.UPDATE_LIGHT, wrapper -> {
+            wrapper.passthrough(Type.VAR_INT); // X
+            wrapper.passthrough(Type.VAR_INT); // Y
+            wrapper.read(Type.BOOLEAN); // Trust edges
+        });
+
+        protocol.registerClientbound(ClientboundPackets1_19_4.MULTI_BLOCK_CHANGE, new PacketHandlers() {
+            @Override
+            public void register() {
+                map(Type.LONG); // Chunk position
+                read(Type.BOOLEAN); // Suppress light updates
+                handler(wrapper -> {
+                    for (final BlockChangeRecord record : wrapper.passthrough(Type.VAR_LONG_BLOCK_CHANGE_RECORD_ARRAY)) {
+                        record.setBlockId(protocol.getMappingData().getNewBlockStateId(record.getBlockId()));
+                    }
+                });
+            }
+        });
+
+        final RecipeRewriter<ClientboundPackets1_19_4> recipeRewriter = new RecipeRewriter1_19_4<>(protocol);
+        protocol.registerClientbound(ClientboundPackets1_19_4.DECLARE_RECIPES, wrapper -> {
+            final int size = wrapper.passthrough(Type.VAR_INT);
+            int newSize = size;
+            for (int i = 0; i < size; i++) {
+                final String type = wrapper.read(Type.STRING);
+                final String cutType = Key.stripMinecraftNamespace(type);
+                if (cutType.equals("smithing")) {
+                    newSize--;
+                    wrapper.read(Type.STRING); // Recipe identifier
+                    wrapper.read(Type.FLAT_VAR_INT_ITEM_ARRAY_VAR_INT); // Base
+                    wrapper.read(Type.FLAT_VAR_INT_ITEM_ARRAY_VAR_INT); // Additions
+                    wrapper.read(Type.FLAT_VAR_INT_ITEM); // Result
+                    continue;
+                }
+
+                wrapper.write(Type.STRING, type);
+                wrapper.passthrough(Type.STRING); // Recipe Identifier
+                recipeRewriter.handleRecipeType(wrapper, cutType);
+            }
+
+            wrapper.set(Type.VAR_INT, 0, newSize);
+        });
+    }
+
+    private void handleBlockEntity(final BlockEntity blockEntity) {
+        // Check for signs
+        if (blockEntity.typeId() != 7 && blockEntity.typeId() != 8) {
+            return;
+        }
+
+        final CompoundTag tag = blockEntity.tag();
+        final CompoundTag frontText = new CompoundTag();
+        tag.put("front_text", frontText);
+
+        final ListTag messages = new ListTag(StringTag.class);
+        for (int i = 1; i < 5; i++) {
+            final Tag text = tag.get("Text" + i);
+            messages.add(text != null ? text : new StringTag(ChatRewriter.emptyComponentString()));
+        }
+        frontText.put("messages", messages);
+
+        final ListTag filteredMessages = new ListTag(StringTag.class);
+        for (int i = 1; i < 5; i++) {
+            final Tag text = tag.get("FilteredText" + i);
+            filteredMessages.add(text != null ? text : new StringTag(ChatRewriter.emptyComponentString()));
+        }
+        frontText.put("filtered_messages", filteredMessages);
+
+        final Tag color = tag.remove("Color");
+        if (color != null) {
+            frontText.put("color", color);
+        }
+
+        final Tag glowing = tag.remove("GlowingText");
+        if (glowing != null) {
+            frontText.put("has_glowing_text", glowing);
+        }
+    }
+}

common/src/main/java/com/viaversion/viaversion/protocols/protocol1_9to1_9_1/Protocol1_9To1_9_1.java

@@ -31,8 +31,6 @@ public class Protocol1_9To1_9_1 extends AbstractProtocol<ClientboundPackets1_9,
 
     @Override
     protected void registerPackets() {
-        // Currently supports 1.9.1 and 1.9.2
-
         registerClientbound(ClientboundPackets1_9.JOIN_GAME, new PacketHandlers() {
             @Override
             public void register() {

common/src/main/java/com/viaversion/viaversion/rewriter/BlockRewriter.java

@@ -17,22 +17,27 @@
  */
 package com.viaversion.viaversion.rewriter;
 
+import com.github.steveice10.opennbt.tag.builtin.CompoundTag;
 import com.google.common.base.Preconditions;
 import com.viaversion.viaversion.api.data.Mappings;
 import com.viaversion.viaversion.api.data.entity.EntityTracker;
 import com.viaversion.viaversion.api.minecraft.BlockChangeRecord;
 import com.viaversion.viaversion.api.minecraft.Position;
 import com.viaversion.viaversion.api.minecraft.blockentity.BlockEntity;
+import com.viaversion.viaversion.api.minecraft.blockentity.BlockEntityImpl;
 import com.viaversion.viaversion.api.minecraft.chunks.Chunk;
 import com.viaversion.viaversion.api.minecraft.chunks.ChunkSection;
 import com.viaversion.viaversion.api.minecraft.chunks.DataPalette;
 import com.viaversion.viaversion.api.minecraft.chunks.PaletteType;
 import com.viaversion.viaversion.api.protocol.Protocol;
 import com.viaversion.viaversion.api.protocol.packet.ClientboundPacketType;
+import com.viaversion.viaversion.api.protocol.remapper.PacketHandler;
 import com.viaversion.viaversion.api.protocol.remapper.PacketHandlers;
 import com.viaversion.viaversion.api.type.Type;
 import com.viaversion.viaversion.util.MathUtil;
 import java.util.List;
+import java.util.function.Consumer;
+import org.checkerframework.checker.nullness.qual.Nullable;
 
 public class BlockRewriter<C extends ClientboundPacketType> {
     private final Protocol<C, ?, ?, ?> protocol;
@@ -111,6 +116,20 @@ public class BlockRewriter<C extends ClientboundPacketType> {
         });
     }
 
+    public void registerVarLongMultiBlockChange1_20(C packetType) {
+        protocol.registerClientbound(packetType, new PacketHandlers() {
+            @Override
+            public void register() {
+                map(Type.LONG); // Chunk position
+                handler(wrapper -> {
+                    for (BlockChangeRecord record : wrapper.passthrough(Type.VAR_LONG_BLOCK_CHANGE_RECORD_ARRAY)) {
+                        record.setBlockId(protocol.getMappingData().getNewBlockStateId(record.getBlockId()));
+                    }
+                });
+            }
+        });
+    }
+
     public void registerAcknowledgePlayerDigging(C packetType) {
         // Same exact handler
         registerBlockChange(packetType);
@@ -137,7 +156,15 @@ public class BlockRewriter<C extends ClientboundPacketType> {
     }
 
     public void registerChunkData1_19(C packetType, ChunkTypeSupplier chunkTypeSupplier) {
-        protocol.registerClientbound(packetType, wrapper -> {
+        registerChunkData1_19(packetType, chunkTypeSupplier, null);
+    }
+
+    public void registerChunkData1_19(C packetType, ChunkTypeSupplier chunkTypeSupplier, @Nullable Consumer<BlockEntity> blockEntityHandler) {
+        protocol.registerClientbound(packetType, chunkDataHandler1_19(chunkTypeSupplier, blockEntityHandler));
+    }
+
+    public PacketHandler chunkDataHandler1_19(ChunkTypeSupplier chunkTypeSupplier, @Nullable Consumer<BlockEntity> blockEntityHandler) {
+        return wrapper -> {
             final EntityTracker tracker = protocol.getEntityRewriter().tracker(wrapper.user());
             Preconditions.checkArgument(tracker.biomesSent() != 0, "Biome count not set");
             Preconditions.checkArgument(tracker.currentWorldSectionHeight() != 0, "Section height not set");
@@ -154,28 +181,42 @@ public class BlockRewriter<C extends ClientboundPacketType> {
             }
 
             final Mappings blockEntityMappings = protocol.getMappingData().getBlockEntityMappings();
-            if (blockEntityMappings != null) {
+            if (blockEntityMappings != null || blockEntityHandler != null) {
                 List<BlockEntity> blockEntities = chunk.blockEntities();
                 for (int i = 0; i < blockEntities.size(); i++) {
                     final BlockEntity blockEntity = blockEntities.get(i);
-                    blockEntities.set(i, blockEntity.withTypeId(protocol.getMappingData().getBlockEntityMappings().getNewIdOrDefault(blockEntity.typeId(), blockEntity.typeId())));
+                    if (blockEntityMappings != null) {
+                        blockEntities.set(i, blockEntity.withTypeId(blockEntityMappings.getNewIdOrDefault(blockEntity.typeId(), blockEntity.typeId())));
+                    }
+
+                    if (blockEntityHandler != null && blockEntity.tag() != null) {
+                        blockEntityHandler.accept(blockEntity);
+                    }
                 }
             }
-        });
+        };
     }
 
     public void registerBlockEntityData(C packetType) {
-        protocol.registerClientbound(packetType, new PacketHandlers() {
-            @Override
-            public void register() {
-                map(Type.POSITION1_14);
-                handler(wrapper -> {
-                    final Mappings mappings = protocol.getMappingData().getBlockEntityMappings();
-                    if (mappings != null) {
-                        final int blockEntityId = wrapper.read(Type.VAR_INT);
-                        wrapper.write(Type.VAR_INT, mappings.getNewIdOrDefault(blockEntityId, blockEntityId));
-                    }
-                });
+        registerBlockEntityData(packetType, null);
+    }
+
+    public void registerBlockEntityData(C packetType, @Nullable Consumer<BlockEntity> blockEntityHandler) {
+        protocol.registerClientbound(packetType, wrapper -> {
+            final Position position = wrapper.passthrough(Type.POSITION1_14);
+
+            final int blockEntityId = wrapper.read(Type.VAR_INT);
+            final Mappings mappings = protocol.getMappingData().getBlockEntityMappings();
+            if (mappings != null) {
+                wrapper.write(Type.VAR_INT, mappings.getNewIdOrDefault(blockEntityId, blockEntityId));
+            } else {
+                wrapper.write(Type.VAR_INT, blockEntityId);
+            }
+
+            final CompoundTag tag;
+            if (blockEntityHandler != null && (tag = wrapper.passthrough(Type.NBT)) != null) {
+                final BlockEntity blockEntity = new BlockEntityImpl(BlockEntity.pack(position.x(), position.z()), (short) position.y(), blockEntityId, tag);
+                blockEntityHandler.accept(blockEntity);
             }
         });
     }

common/src/main/java/com/viaversion/viaversion/rewriter/EntityRewriter.java

@@ -234,18 +234,25 @@ public abstract class EntityRewriter<C extends ClientboundPacketType, T extends
     /**
      * Registers a metadata handler to rewrite, item, block, and particle ids stored in metadata.
      *
-     * @param itemType     item meta type if needed
-     * @param blockType    block meta type if needed
-     * @param particleType particle meta type if needed
+     * @param itemType               item meta type if needed
+     * @param blockStateType         block state meta type if needed
+     * @param optionalBlockStateType optional block state meta type if needed
+     * @param particleType           particle meta type if needed
      */
-    public void registerMetaTypeHandler(@Nullable MetaType itemType, @Nullable MetaType blockType, @Nullable MetaType particleType) {
+    public void registerMetaTypeHandler(@Nullable MetaType itemType, @Nullable MetaType blockStateType, @Nullable MetaType optionalBlockStateType, @Nullable MetaType particleType) {
         filter().handler((event, meta) -> {
-            if (itemType != null && meta.metaType() == itemType) {
+            final MetaType type = meta.metaType();
+            if (type == itemType) {
                 protocol.getItemRewriter().handleItemToClient(meta.value());
-            } else if (blockType != null && meta.metaType() == blockType) {
+            } else if (type == blockStateType) {
                 int data = meta.value();
                 meta.setValue(protocol.getMappingData().getNewBlockStateId(data));
-            } else if (particleType != null && meta.metaType() == particleType) {
+            } else if (type == optionalBlockStateType) {
+                int data = meta.value();
+                if (data != 0) {
+                    meta.setValue(protocol.getMappingData().getNewBlockStateId(data));
+                }
+            } else if (type == particleType) {
                 rewriteParticle(meta.value());
             }
         });

common/src/main/java/com/viaversion/viaversion/rewriter/ItemRewriter.java

@@ -85,6 +85,25 @@ public abstract class ItemRewriter<C extends ClientboundPacketType, S extends Se
         });
     }
 
+    public void registerOpenWindow(C packetType) {
+        protocol.registerClientbound(packetType, new PacketHandlers() {
+            @Override
+            public void register() {
+                map(Type.VAR_INT); // Container id
+                handler(wrapper -> {
+                    final int windowType = wrapper.read(Type.VAR_INT);
+                    final int mappedId = protocol.getMappingData().getMenuMappings().getNewId(windowType);
+                    if (mappedId == -1) {
+                        wrapper.cancel();
+                        return;
+                    }
+
+                    wrapper.write(Type.VAR_INT, mappedId);
+                });
+            }
+        });
+    }
+
     public void registerSetSlot(C packetType, Type<Item> type) {
         protocol.registerClientbound(packetType, new PacketHandlers() {
             @Override
@@ -352,7 +371,9 @@ public abstract class ItemRewriter<C extends ClientboundPacketType, S extends Se
     public PacketHandler getSpawnParticleHandler(Type<Integer> idType, Type<Item> itemType) {
         return wrapper -> {
             int id = wrapper.get(idType, 0);
-            if (id == -1) return;
+            if (id == -1) {
+                return;
+            }
 
             ParticleMappings mappings = protocol.getMappingData().getParticleMappings();
             if (mappings.isBlockParticle(id)) {
@@ -362,9 +383,9 @@ public abstract class ItemRewriter<C extends ClientboundPacketType, S extends Se
                 handleItemToClient(wrapper.passthrough(itemType));
             }
 
-            int newId = protocol.getMappingData().getNewParticleId(id);
-            if (newId != id) {
-                wrapper.set(idType, 0, newId);
+            int mappedId = protocol.getMappingData().getNewParticleId(id);
+            if (mappedId != id) {
+                wrapper.set(idType, 0, mappedId);
             }
         };
     }

common/src/main/java/com/viaversion/viaversion/scheduler/TaskScheduler.java

@@ -29,7 +29,7 @@ public final class TaskScheduler implements Scheduler {
 
     private final ExecutorService executorService = Executors.newCachedThreadPool(new ThreadFactoryBuilder().setNameFormat("Via Async Task %d").build());
     private final ScheduledExecutorService scheduledExecutorService = Executors.newScheduledThreadPool(
-            0,
+            1, // Fix for https://bugs.openjdk.java.net/browse/JDK-8129861
             new ThreadFactoryBuilder().setNameFormat("Via Async Scheduler %d").build()
     );
 

common/src/main/java/com/viaversion/viaversion/unsupported/UnsupportedPlugin.java

@@ -23,6 +23,7 @@ import com.viaversion.viaversion.api.platform.UnsupportedSoftware;
 import java.util.ArrayList;
 import java.util.Collections;
 import java.util.List;
+import org.checkerframework.checker.nullness.qual.Nullable;
 
 public final class UnsupportedPlugin implements UnsupportedSoftware {
 
@@ -50,13 +51,13 @@ public final class UnsupportedPlugin implements UnsupportedSoftware {
     }
 
     @Override
-    public final boolean findMatch() {
+    public final @Nullable String match() {
         for (final String identifier : identifiers) {
             if (Via.getPlatform().hasPlugin(identifier)) {
-                return true;
+                return identifier;
             }
         }
-        return false;
+        return null;
     }
 
     public static final class Builder {

common/src/main/java/com/viaversion/viaversion/unsupported/UnsupportedServerSoftware.java

@@ -24,6 +24,7 @@ import java.util.Arrays;
 import java.util.Collections;
 import java.util.HashSet;
 import java.util.List;
+import org.checkerframework.checker.nullness.qual.Nullable;
 
 public final class UnsupportedServerSoftware implements UnsupportedSoftware {
 
@@ -53,20 +54,20 @@ public final class UnsupportedServerSoftware implements UnsupportedSoftware {
     }
 
     @Override
-    public final boolean findMatch() {
+    public final @Nullable String match() {
         for (String className : classNames) {
             try {
                 Class.forName(className);
-                return true;
+                return name;
             } catch (ClassNotFoundException ignored) {
             }
         }
         for (UnsupportedMethods method : methods) {
             if (method.findMatch()) {
-                return true;
+                return name;
             }
         }
-        return false;
+        return null;
     }
 
     public static final class Builder {

common/src/main/resources/assets/viaversion/data/mapping-lang-1.12-1.13.json

@@ -2752,5 +2752,70 @@
   "advancements.story.smelt_iron.title": null,
   "advancements.story.smelt_iron.description": null,
   "advancements.story.upgrade_tools.title": null,
-  "advancements.story.upgrade_tools.description": null
+  "selectWorld.edit.openFolder": null,
+  "selectWorld.edit.save": null,
+  "selectWorld.versionWarning": null,
+  "selectWorld.versionJoinButton": null,
+  "selectWorld.allowCommands.info": null,
+  "multiplayer.downloadingTerrain": null,
+  "multiplayer.disconnect.banned": null,
+  "multiplayer.disconnect.ip_banned": null,
+  "multiplayer.disconnect.kicked": null,
+  "disconnect.loginFailed": null,
+  "disconnect.loginFailedInfo": null,
+  "options.narrator.off": null,
+  "key.mouse.left": null,
+  "key.mouse.middle": null,
+  "key.mouse.right": null,
+  "structure_block.size_failure": null,
+  "death.attack.hotFloor": null,
+  "commands.setidletimeout.success": null,
+  "commands.summon.failed": null,
+  "commands.setblock.failed": null,
+  "commands.fill.success": null,
+  "commands.fill.failed": null,
+  "commands.clone.success": null,
+  "commands.clone.failed": null,
+  "commands.time.query": null,
+  "commands.op.success": null,
+  "commands.deop.success": null,
+  "commands.banip.invalid": null,
+  "commands.save.enabled": null,
+  "commands.save.disabled": null,
+  "commands.save.success": null,
+  "commands.advancement.criterionNotFound": null,
+  "commands.reload.success": null,
+  "commands.scoreboard.objectives.add.success": null,
+  "commands.scoreboard.objectives.remove.success": null,
+  "commands.scoreboard.objectives.list.empty": null,
+  "commands.scoreboard.players.list.empty": null,
+  "commands.defaultgamemode.success": null,
+  "commands.difficulty.success": null,
+  "commands.setworldspawn.success": null,
+  "commands.worldborder.center.success": null,
+  "commands.locate.success": null,
+  "subtitles.entity.generic.small_fall": null,
+  "subtitles.entity.llama.angry": null,
+  "subtitles.item.armor.equip": null,
+  "subtitles.item.armor.equip_elytra": null,
+  "debug.reload_chunks.help": null,
+  "debug.show_hitboxes.help": null,
+  "debug.clear_chat.help": null,
+  "debug.cycle_renderdistance.help": null,
+  "debug.chunk_boundaries.help": null,
+  "debug.advanced_tooltips.help": null,
+  "debug.creative_spectator.help": null,
+  "debug.pause_focus.help": null,
+  "debug.help.help": null,
+  "debug.reload_resourcepacks.help": null,
+  "advancements.adventure.sleep_in_bed.title": null,
+  "advancements.adventure.sniper_duel.title": null,
+  "advancements.adventure.sniper_duel.description": null,
+  "advancements.end.elytra.description": null,
+  "advancements.end.respawn_dragon.description": null,
+  "advancements.nether.get_wither_skull.description": null,
+  "advancements.nether.fast_travel.description": null,
+  "advancements.nether.uneasy_alliance.description": null,
+  "advancements.story.cure_zombie_villager.description": null,
+  "advancements.story.follow_ender_eye.description": null
 }

gradle.properties

@@ -1,5 +1,5 @@
 # Project properties - we put these here so they can be modified without causing a recompile of the build scripts
-projectVersion=4.6.2
+projectVersion=4.7.0
 
 # Gradle properties
 org.gradle.daemon=true

gradle/libs.versions.toml

@@ -2,9 +2,9 @@ metadata.format.version = "1.1"
 
 [versions]
 
-adventure = "4.12.0"
+adventure = "4.13.1"
 gson = "2.10.1"
-fastutil = "8.5.11"
+fastutil = "8.5.12"
 flare = "2.0.1"
 openNBT = "2.1.2"
 
@@ -14,8 +14,8 @@ guava = "17.0"
 snakeYaml = "1.18"
 snakeYaml2 = "2.0"
 
-junit = "5.9.2"
-checkerQual = "3.29.0"
+junit = "5.9.3"
+checkerQual = "3.34.0"
 
 # Platforms
 paper = "1.16.5-R0.1-SNAPSHOT"

gradle/wrapper/gradle-wrapper.properties

@@ -1,6 +1,6 @@
 distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
-distributionUrl=https\://services.gradle.org/distributions/gradle-8.0.2-bin.zip
+distributionUrl=https\://services.gradle.org/distributions/gradle-8.1.1-bin.zip
 networkTimeout=10000
 zipStoreBase=GRADLE_USER_HOME
 zipStorePath=wrapper/dists

gradlew

@@ -85,9 +85,6 @@ done
 APP_BASE_NAME=${0##*/}
 APP_HOME=$( cd "${APP_HOME:-./}" && pwd -P ) || exit
 
-# Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.
-DEFAULT_JVM_OPTS='"-Xmx64m" "-Xms64m"'
-
 # Use the maximum available, or set MAX_FD != -1 to use that value.
 MAX_FD=maximum
 
@@ -197,6 +194,10 @@ if "$cygwin" || "$msys" ; then
     done
 fi
 
+
+# Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.
+DEFAULT_JVM_OPTS='"-Xmx64m" "-Xms64m"'
+
 # Collect all arguments for the java command;
 #   * $DEFAULT_JVM_OPTS, $JAVA_OPTS, and $GRADLE_OPTS can contain fragments of
 #     shell script including quotes and variable substitutions, so put them in

velocity/src/main/java/com/viaversion/viaversion/velocity/platform/VelocityViaInjector.java

@@ -29,16 +29,18 @@ import it.unimi.dsi.fastutil.ints.IntLinkedOpenHashSet;
 import it.unimi.dsi.fastutil.ints.IntSortedSet;
 import java.lang.reflect.InvocationTargetException;
 import java.lang.reflect.Method;
+import org.jetbrains.annotations.Nullable;
 
 
 public class VelocityViaInjector implements ViaInjector {
-    public static Method getPlayerInfoForwardingMode;
+    public static final Method GET_PLAYER_INFO_FORWARDING_MODE = getPlayerInfoForwardingModeMethod();
 
-    static {
+    private static @Nullable Method getPlayerInfoForwardingModeMethod() {
         try {
-            getPlayerInfoForwardingMode = Class.forName("com.velocitypowered.proxy.config.VelocityConfiguration").getMethod("getPlayerInfoForwardingMode");
+            return Class.forName("com.velocitypowered.proxy.config.VelocityConfiguration").getMethod("getPlayerInfoForwardingMode");
         } catch (NoSuchMethodException | ClassNotFoundException e) {
             e.printStackTrace();
+            return null;
         }
     }
 
@@ -95,8 +97,8 @@ public class VelocityViaInjector implements ViaInjector {
 
     public static int getLowestSupportedProtocolVersion() {
         try {
-            if (getPlayerInfoForwardingMode != null
-                    && ((Enum<?>) getPlayerInfoForwardingMode.invoke(VelocityPlugin.PROXY.getConfiguration()))
+            if (GET_PLAYER_INFO_FORWARDING_MODE != null
+                    && ((Enum<?>) GET_PLAYER_INFO_FORWARDING_MODE.invoke(VelocityPlugin.PROXY.getConfiguration()))
                     .name().equals("MODERN")) {
                 return ProtocolVersion.v1_13.getVersion();
             }

velocity/src/main/java/com/viaversion/viaversion/velocity/providers/VelocityVersionProvider.java

@@ -28,15 +28,17 @@ import io.netty.channel.ChannelHandler;
 import java.lang.reflect.Method;
 import java.util.Arrays;
 import java.util.stream.IntStream;
+import org.jetbrains.annotations.Nullable;
 
 public class VelocityVersionProvider extends BaseVersionProvider {
-    private static Method getAssociation;
+    private static final Method GET_ASSOCIATION = getAssociationMethod();
 
-    static {
+    private static @Nullable Method getAssociationMethod() {
         try {
-            getAssociation = Class.forName("com.velocitypowered.proxy.connection.MinecraftConnection").getMethod("getAssociation");
+            return Class.forName("com.velocitypowered.proxy.connection.MinecraftConnection").getMethod("getAssociation");
         } catch (NoSuchMethodException | ClassNotFoundException e) {
             e.printStackTrace();
+            return null;
         }
     }
 
@@ -48,8 +50,8 @@ public class VelocityVersionProvider extends BaseVersionProvider {
     private int getBackProtocol(UserConnection user) throws Exception {
         //TODO use newly added Velocity netty event
         ChannelHandler mcHandler = user.getChannel().pipeline().get("handler");
-        return Via.proxyPlatform().protocolDetectorService().serverProtocolVersion(
-                ((ServerConnection) getAssociation.invoke(mcHandler)).getServerInfo().getName());
+        ServerConnection serverConnection = (ServerConnection) GET_ASSOCIATION.invoke(mcHandler);
+        return Via.proxyPlatform().protocolDetectorService().serverProtocolVersion(serverConnection.getServerInfo().getName());
     }
 
     private int getFrontProtocol(UserConnection user) throws Exception {
@@ -59,30 +61,32 @@ public class VelocityVersionProvider extends BaseVersionProvider {
                 .mapToInt(com.velocitypowered.api.network.ProtocolVersion::getProtocol);
 
         // Modern forwarding mode needs 1.13 Login plugin message
-        if (VelocityViaInjector.getPlayerInfoForwardingMode != null
-                && ((Enum<?>) VelocityViaInjector.getPlayerInfoForwardingMode.invoke(VelocityPlugin.PROXY.getConfiguration()))
+        if (VelocityViaInjector.GET_PLAYER_INFO_FORWARDING_MODE != null
+                && ((Enum<?>) VelocityViaInjector.GET_PLAYER_INFO_FORWARDING_MODE.invoke(VelocityPlugin.PROXY.getConfiguration()))
                 .name().equals("MODERN")) {
             versions = versions.filter(ver -> ver >= ProtocolVersion.v1_13.getVersion());
         }
         int[] compatibleProtocols = versions.toArray();
 
-        // Bungee supports it
-        if (Arrays.binarySearch(compatibleProtocols, playerVersion) >= 0)
+        if (Arrays.binarySearch(compatibleProtocols, playerVersion) >= 0) {
+            // Velocity supports it
             return playerVersion;
+        }
 
-        // Older than bungee supports, get the lowest version
         if (playerVersion < compatibleProtocols[0]) {
+            // Older than Velocity supports, get the lowest version
             return compatibleProtocols[0];
         }
 
-        // Loop through all protocols to get the closest protocol id that bungee supports (and that viaversion does too)
+        // Loop through all protocols to get the closest protocol id that Velocity supports (and that Via does too)
 
         // TODO: This needs a better fix, i.e checking ProtocolRegistry to see if it would work.
-        // This is more of a workaround for snapshot support by bungee.
+        // This is more of a workaround for snapshot support
         for (int i = compatibleProtocols.length - 1; i >= 0; i--) {
             int protocol = compatibleProtocols[i];
-            if (playerVersion > protocol && ProtocolVersion.isRegistered(protocol))
+            if (playerVersion > protocol && ProtocolVersion.isRegistered(protocol)) {
                 return protocol;
+            }
         }
 
         Via.getPlatform().getLogger().severe("Panic, no protocol id found for " + playerVersion);