new event TabCompleteRequestEvent and deprecate TabCompleteEvent

Players with permission bungeecord.multiple_connect can have multiple connections with the same Minecraft account.
The UUID and player name is altered to avoid collision with other player:
UUID : xxxxxxxx-xxxx-VIxx-xxxx-xxxxxxxxxxxx
- The UUID version (V above) is now the provided version + 8 (for online player, it is 4, so it becomes C).
- The I digit will follow the index of the duplicated player : first duplicated player is 1, second one is 2.
- The name of the player will be the real player name, followed by the character "." (dot) followed by the duplication index.

Bedrock accounts connected using the Floodgate plugin will not be able to connect multiple times due to the risk of xUID collision.

README.md

@@ -23,4 +23,4 @@ Binaries
 --------
 Precompiled binaries are available for end users on [Jenkins](https://www.spigotmc.org/go/bungeecord-dl).
 
-(c) 2012-2023 SpigotMC Pty. Ltd.
+(c) 2012-2022 SpigotMC Pty. Ltd.

api/src/main/java/net/md_5/bungee/api/connection/ProxiedPlayer.java

@@ -15,7 +15,7 @@ import net.md_5.bungee.api.event.ServerConnectEvent;
 import net.md_5.bungee.api.score.Scoreboard;
 
 /**
- * Represents a player whose connection is being connected to somewhere else,
+ * Represents a player who's connection is being connected to somewhere else,
  * whether it be a remote or embedded server.
  */
 public interface ProxiedPlayer extends Connection, CommandSender

api/src/main/java/net/md_5/bungee/api/event/ServerDisconnectEvent.java

@@ -9,13 +9,6 @@ import net.md_5.bungee.api.config.ServerInfo;
 import net.md_5.bungee.api.connection.ProxiedPlayer;
 import net.md_5.bungee.api.plugin.Event;
 
-/**
- * Called when the player is disconnected from a server, for example during
- * server switching.
- *
- * If the player is kicked from a server, {@link ServerKickEvent} will be called
- * instead.
- */
 @Data
 @AllArgsConstructor
 @ToString(callSuper = false)

api/src/main/java/net/md_5/bungee/api/plugin/PluginManager.java

@@ -33,7 +33,6 @@ import net.md_5.bungee.api.ProxyServer;
 import net.md_5.bungee.api.connection.ProxiedPlayer;
 import net.md_5.bungee.event.EventBus;
 import net.md_5.bungee.event.EventHandler;
-import org.yaml.snakeyaml.LoaderOptions;
 import org.yaml.snakeyaml.Yaml;
 import org.yaml.snakeyaml.constructor.Constructor;
 import org.yaml.snakeyaml.introspector.PropertyUtils;
@@ -65,7 +64,7 @@ public final class PluginManager
         this.proxy = proxy;
 
         // Ignore unknown entries in the plugin descriptions
-        Constructor yamlConstructor = new Constructor( new LoaderOptions() );
+        Constructor yamlConstructor = new Constructor();
         PropertyUtils propertyUtils = yamlConstructor.getPropertyUtils();
         propertyUtils.setSkipMissingProperties( true );
         yamlConstructor.setPropertyUtils( propertyUtils );

bootstrap/pom.xml

@@ -38,7 +38,7 @@
             <plugin>
                 <groupId>org.apache.maven.plugins</groupId>
                 <artifactId>maven-jar-plugin</artifactId>
-                <version>3.3.0</version>
+                <version>3.2.0</version>
                 <configuration>
                     <archive>
                         <manifestEntries>
@@ -52,7 +52,7 @@
             <plugin>
                 <groupId>org.apache.maven.plugins</groupId>
                 <artifactId>maven-shade-plugin</artifactId>
-                <version>3.4.1</version>
+                <version>3.2.3</version>
                 <executions>
                     <execution>
                         <phase>package</phase>

chat/src/main/java/net/md_5/bungee/api/chat/TranslatableComponent.java

@@ -30,10 +30,6 @@ public final class TranslatableComponent extends BaseComponent
      * The components to substitute into the translation
      */
     private List<BaseComponent> with;
-    /**
-     * The fallback, if the translation is not found
-     */
-    private String fallback;
 
     /**
      * Creates a translatable component from the original to clone it.
@@ -157,11 +153,6 @@ public final class TranslatableComponent extends BaseComponent
     {
         String trans = TranslationRegistry.INSTANCE.translate( translate );
 
-        if ( trans.equals( translate ) && fallback != null )
-        {
-            trans = fallback;
-        }
-
         Matcher matcher = format.matcher( trans );
         int position = 0;
         int i = 0;

chat/src/main/java/net/md_5/bungee/chat/TranslatableComponentSerializer.java

@@ -28,11 +28,7 @@ public class TranslatableComponentSerializer extends BaseComponentSerializer imp
         component.setTranslate( object.get( "translate" ).getAsString() );
         if ( object.has( "with" ) )
         {
-            component.setWith( Arrays.asList( context.deserialize( object.get( "with" ), BaseComponent[].class ) ) );
-        }
-        if ( object.has( "fallback" ) )
-        {
-            component.setFallback( object.get( "fallback" ).getAsString() );
+            component.setWith( Arrays.asList( context.<BaseComponent[]>deserialize( object.get( "with" ), BaseComponent[].class ) ) );
         }
         return component;
     }
@@ -47,10 +43,6 @@ public class TranslatableComponentSerializer extends BaseComponentSerializer imp
         {
             object.add( "with", context.serialize( src.getWith() ) );
         }
-        if ( src.getFallback() != null )
-        {
-            object.addProperty( "fallback", src.getFallback() );
-        }
         return object;
     }
 }

config/src/main/java/net/md_5/bungee/config/YamlConfiguration.java

@@ -14,7 +14,6 @@ import java.util.Map;
 import lombok.AccessLevel;
 import lombok.NoArgsConstructor;
 import org.yaml.snakeyaml.DumperOptions;
-import org.yaml.snakeyaml.LoaderOptions;
 import org.yaml.snakeyaml.Yaml;
 import org.yaml.snakeyaml.constructor.Constructor;
 import org.yaml.snakeyaml.nodes.Node;
@@ -30,10 +29,7 @@ public class YamlConfiguration extends ConfigurationProvider
         @Override
         protected Yaml initialValue()
         {
-            DumperOptions options = new DumperOptions();
-            options.setDefaultFlowStyle( DumperOptions.FlowStyle.BLOCK );
-
-            Representer representer = new Representer( options )
+            Representer representer = new Representer()
             {
                 {
                     representers.put( Configuration.class, new Represent()
@@ -47,7 +43,10 @@ public class YamlConfiguration extends ConfigurationProvider
                 }
             };
 
-            return new Yaml( new Constructor( new LoaderOptions() ), representer, options );
+            DumperOptions options = new DumperOptions();
+            options.setDefaultFlowStyle( DumperOptions.FlowStyle.BLOCK );
+
+            return new Yaml( new Constructor(), representer, options );
         }
     };
 

pom.xml

@@ -71,7 +71,7 @@
 
     <properties>
         <build.number>unknown</build.number>
-        <lombok.version>1.18.26</lombok.version>
+        <lombok.version>1.18.22</lombok.version>
         <netty.version>4.1.85.Final</netty.version>
         <maven.compiler.source>1.8</maven.compiler.source>
         <maven.compiler.target>1.8</maven.compiler.target>
@@ -126,12 +126,12 @@
             <plugin>
                 <groupId>org.apache.maven.plugins</groupId>
                 <artifactId>maven-compiler-plugin</artifactId>
-                <version>3.11.0</version>
+                <version>3.8.1</version>
             </plugin>
             <plugin>
                 <groupId>org.apache.maven.plugins</groupId>
                 <artifactId>maven-checkstyle-plugin</artifactId>
-                <version>3.2.1</version>
+                <version>3.1.2</version>
                 <executions>
                     <execution>
                         <phase>process-classes</phase>
@@ -156,7 +156,7 @@
             <plugin>
                 <groupId>org.codehaus.mojo</groupId>
                 <artifactId>animal-sniffer-maven-plugin</artifactId>
-                <version>1.22</version>
+                <version>1.20</version>
                 <executions>
                     <execution>
                         <phase>process-classes</phase>
@@ -269,7 +269,7 @@
                     <plugin>
                         <groupId>org.apache.maven.plugins</groupId>
                         <artifactId>maven-javadoc-plugin</artifactId>
-                        <version>3.5.0</version>
+                        <version>3.2.0</version>
                         <executions>
                             <!-- Execute Javadoc once normally to catch any warnings -->
                             <execution>
@@ -307,7 +307,7 @@
                     <plugin>
                         <groupId>org.apache.maven.plugins</groupId>
                         <artifactId>maven-gpg-plugin</artifactId>
-                        <version>3.0.1</version>
+                        <version>1.6</version>
                         <executions>
                             <execution>
                                 <phase>verify</phase>

protocol/src/main/java/net/md_5/bungee/protocol/Protocol.java

@@ -84,8 +84,7 @@ public enum Protocol
                     map( ProtocolConstants.MINECRAFT_1_17, 0x21 ),
                     map( ProtocolConstants.MINECRAFT_1_19, 0x1E ),
                     map( ProtocolConstants.MINECRAFT_1_19_1, 0x20 ),
-                    map( ProtocolConstants.MINECRAFT_1_19_3, 0x1F ),
-                    map( ProtocolConstants.MINECRAFT_1_19_4, 0x23 )
+                    map( ProtocolConstants.MINECRAFT_1_19_3, 0x1F )
             );
             TO_CLIENT.registerPacket(
                     Login.class,
@@ -99,8 +98,7 @@ public enum Protocol
                     map( ProtocolConstants.MINECRAFT_1_17, 0x26 ),
                     map( ProtocolConstants.MINECRAFT_1_19, 0x23 ),
                     map( ProtocolConstants.MINECRAFT_1_19_1, 0x25 ),
-                    map( ProtocolConstants.MINECRAFT_1_19_3, 0x24 ),
-                    map( ProtocolConstants.MINECRAFT_1_19_4, 0x28 )
+                    map( ProtocolConstants.MINECRAFT_1_19_3, 0x24 )
             );
             TO_CLIENT.registerPacket( Chat.class,
                     Chat::new,
@@ -127,8 +125,7 @@ public enum Protocol
                     map( ProtocolConstants.MINECRAFT_1_17, 0x3D ),
                     map( ProtocolConstants.MINECRAFT_1_19, 0x3B ),
                     map( ProtocolConstants.MINECRAFT_1_19_1, 0x3E ),
-                    map( ProtocolConstants.MINECRAFT_1_19_3, 0x3D ),
-                    map( ProtocolConstants.MINECRAFT_1_19_4, 0x41 )
+                    map( ProtocolConstants.MINECRAFT_1_19_3, 0x3D )
             );
             TO_CLIENT.registerPacket(
                     BossBar.class,
@@ -137,8 +134,7 @@ public enum Protocol
                     map( ProtocolConstants.MINECRAFT_1_15, 0x0D ),
                     map( ProtocolConstants.MINECRAFT_1_16, 0x0C ),
                     map( ProtocolConstants.MINECRAFT_1_17, 0x0D ),
-                    map( ProtocolConstants.MINECRAFT_1_19, 0x0A ),
-                    map( ProtocolConstants.MINECRAFT_1_19_4, 0xB )
+                    map( ProtocolConstants.MINECRAFT_1_19, 0x0A )
             );
             TO_CLIENT.registerPacket(
                     PlayerListItem.class, // PlayerInfo
@@ -167,8 +163,7 @@ public enum Protocol
                     map( ProtocolConstants.MINECRAFT_1_16_2, 0x0F ),
                     map( ProtocolConstants.MINECRAFT_1_17, 0x11 ),
                     map( ProtocolConstants.MINECRAFT_1_19, 0x0E ),
-                    map( ProtocolConstants.MINECRAFT_1_19_3, 0x0D ),
-                    map( ProtocolConstants.MINECRAFT_1_19_4, 0xF )
+                    map( ProtocolConstants.MINECRAFT_1_19_3, 0x0D )
             );
             TO_CLIENT.registerPacket(
                     ScoreboardObjective.class,
@@ -182,8 +177,7 @@ public enum Protocol
                     map( ProtocolConstants.MINECRAFT_1_15, 0x4A ),
                     map( ProtocolConstants.MINECRAFT_1_17, 0x53 ),
                     map( ProtocolConstants.MINECRAFT_1_19_1, 0x56 ),
-                    map( ProtocolConstants.MINECRAFT_1_19_3, 0x54 ),
-                    map( ProtocolConstants.MINECRAFT_1_19_4, 0x58 )
+                    map( ProtocolConstants.MINECRAFT_1_19_3, 0x54 )
             );
             TO_CLIENT.registerPacket(
                     ScoreboardScore.class,
@@ -197,8 +191,7 @@ public enum Protocol
                     map( ProtocolConstants.MINECRAFT_1_15, 0x4D ),
                     map( ProtocolConstants.MINECRAFT_1_17, 0x56 ),
                     map( ProtocolConstants.MINECRAFT_1_19_1, 0x59 ),
-                    map( ProtocolConstants.MINECRAFT_1_19_3, 0x57 ),
-                    map( ProtocolConstants.MINECRAFT_1_19_4, 0x5B )
+                    map( ProtocolConstants.MINECRAFT_1_19_3, 0x57 )
             );
             TO_CLIENT.registerPacket(
                     ScoreboardDisplay.class,
@@ -212,8 +205,7 @@ public enum Protocol
                     map( ProtocolConstants.MINECRAFT_1_15, 0x43 ),
                     map( ProtocolConstants.MINECRAFT_1_17, 0x4C ),
                     map( ProtocolConstants.MINECRAFT_1_19_1, 0x4F ),
-                    map( ProtocolConstants.MINECRAFT_1_19_3, 0x4D ),
-                    map( ProtocolConstants.MINECRAFT_1_19_4, 0x51 )
+                    map( ProtocolConstants.MINECRAFT_1_19_3, 0x4D )
             );
             TO_CLIENT.registerPacket(
                     Team.class,
@@ -227,8 +219,7 @@ public enum Protocol
                     map( ProtocolConstants.MINECRAFT_1_15, 0x4C ),
                     map( ProtocolConstants.MINECRAFT_1_17, 0x55 ),
                     map( ProtocolConstants.MINECRAFT_1_19_1, 0x58 ),
-                    map( ProtocolConstants.MINECRAFT_1_19_3, 0x56 ),
-                    map( ProtocolConstants.MINECRAFT_1_19_4, 0x5A )
+                    map( ProtocolConstants.MINECRAFT_1_19_3, 0x56 )
             );
             TO_CLIENT.registerPacket(
                     PluginMessage.class,
@@ -243,8 +234,7 @@ public enum Protocol
                     map( ProtocolConstants.MINECRAFT_1_17, 0x18 ),
                     map( ProtocolConstants.MINECRAFT_1_19, 0x15 ),
                     map( ProtocolConstants.MINECRAFT_1_19_1, 0x16 ),
-                    map( ProtocolConstants.MINECRAFT_1_19_3, 0x15 ),
-                    map( ProtocolConstants.MINECRAFT_1_19_4, 0x17 )
+                    map( ProtocolConstants.MINECRAFT_1_19_3, 0x15 )
             );
             TO_CLIENT.registerPacket(
                     Kick.class,
@@ -259,8 +249,7 @@ public enum Protocol
                     map( ProtocolConstants.MINECRAFT_1_17, 0x1A ),
                     map( ProtocolConstants.MINECRAFT_1_19, 0x17 ),
                     map( ProtocolConstants.MINECRAFT_1_19_1, 0x19 ),
-                    map( ProtocolConstants.MINECRAFT_1_19_3, 0x17 ),
-                    map( ProtocolConstants.MINECRAFT_1_19_4, 0x1A )
+                    map( ProtocolConstants.MINECRAFT_1_19_3, 0x17 )
             );
             TO_CLIENT.registerPacket(
                     Title.class,
@@ -275,16 +264,14 @@ public enum Protocol
                     map( ProtocolConstants.MINECRAFT_1_17, 0x59 ),
                     map( ProtocolConstants.MINECRAFT_1_18, 0x5A ),
                     map( ProtocolConstants.MINECRAFT_1_19_1, 0x5D ),
-                    map( ProtocolConstants.MINECRAFT_1_19_3, 0x5B ),
-                    map( ProtocolConstants.MINECRAFT_1_19_4, 0x5F )
+                    map( ProtocolConstants.MINECRAFT_1_19_3, 0x5B )
             );
             TO_CLIENT.registerPacket(
                     ClearTitles.class,
                     ClearTitles::new,
                     map( ProtocolConstants.MINECRAFT_1_17, 0x10 ),
                     map( ProtocolConstants.MINECRAFT_1_19, 0x0D ),
-                    map( ProtocolConstants.MINECRAFT_1_19_3, 0x0C ),
-                    map( ProtocolConstants.MINECRAFT_1_19_4, 0xE )
+                    map( ProtocolConstants.MINECRAFT_1_19_3, 0x0C )
             );
             TO_CLIENT.registerPacket(
                     Subtitle.class,
@@ -292,8 +279,7 @@ public enum Protocol
                     map( ProtocolConstants.MINECRAFT_1_17, 0x57 ),
                     map( ProtocolConstants.MINECRAFT_1_18, 0x58 ),
                     map( ProtocolConstants.MINECRAFT_1_19_1, 0x5B ),
-                    map( ProtocolConstants.MINECRAFT_1_19_3, 0x59 ),
-                    map( ProtocolConstants.MINECRAFT_1_19_4, 0x5D )
+                    map( ProtocolConstants.MINECRAFT_1_19_3, 0x59 )
             );
             TO_CLIENT.registerPacket(
                     TitleTimes.class,
@@ -301,16 +287,14 @@ public enum Protocol
                     map( ProtocolConstants.MINECRAFT_1_17, 0x5A ),
                     map( ProtocolConstants.MINECRAFT_1_18, 0x5B ),
                     map( ProtocolConstants.MINECRAFT_1_19_1, 0x5E ),
-                    map( ProtocolConstants.MINECRAFT_1_19_3, 0x5C ),
-                    map( ProtocolConstants.MINECRAFT_1_19_4, 0x60 )
+                    map( ProtocolConstants.MINECRAFT_1_19_3, 0x5C )
             );
             TO_CLIENT.registerPacket(
                     SystemChat.class,
                     SystemChat::new,
                     map( ProtocolConstants.MINECRAFT_1_19, 0x5F ),
                     map( ProtocolConstants.MINECRAFT_1_19_1, 0x62 ),
-                    map( ProtocolConstants.MINECRAFT_1_19_3, 0x60 ),
-                    map( ProtocolConstants.MINECRAFT_1_19_4, 0x64 )
+                    map( ProtocolConstants.MINECRAFT_1_19_3, 0x60 )
             );
             TO_CLIENT.registerPacket(
                     PlayerListHeaderFooter.class,
@@ -328,8 +312,7 @@ public enum Protocol
                     map( ProtocolConstants.MINECRAFT_1_18, 0x5F ),
                     map( ProtocolConstants.MINECRAFT_1_19, 0x60 ),
                     map( ProtocolConstants.MINECRAFT_1_19_1, 0x63 ),
-                    map( ProtocolConstants.MINECRAFT_1_19_3, 0x61 ),
-                    map( ProtocolConstants.MINECRAFT_1_19_4, 0x65 )
+                    map( ProtocolConstants.MINECRAFT_1_19_3, 0x61 )
             );
             TO_CLIENT.registerPacket(
                     EntityStatus.class,
@@ -344,8 +327,7 @@ public enum Protocol
                     map( ProtocolConstants.MINECRAFT_1_17, 0x1B ),
                     map( ProtocolConstants.MINECRAFT_1_19, 0x18 ),
                     map( ProtocolConstants.MINECRAFT_1_19_1, 0x1A ),
-                    map( ProtocolConstants.MINECRAFT_1_19_3, 0x19 ),
-                    map( ProtocolConstants.MINECRAFT_1_19_4, 0x1C )
+                    map( ProtocolConstants.MINECRAFT_1_19_3, 0x19 )
             );
             TO_CLIENT.registerPacket(
                     Commands.class,
@@ -356,8 +338,7 @@ public enum Protocol
                     map( ProtocolConstants.MINECRAFT_1_16_2, 0x10 ),
                     map( ProtocolConstants.MINECRAFT_1_17, 0x12 ),
                     map( ProtocolConstants.MINECRAFT_1_19, 0x0F ),
-                    map( ProtocolConstants.MINECRAFT_1_19_3, 0x0E ),
-                    map( ProtocolConstants.MINECRAFT_1_19_4, 0x10 )
+                    map( ProtocolConstants.MINECRAFT_1_19_3, 0x0E )
             );
             TO_CLIENT.registerPacket(
                     GameState.class,
@@ -368,8 +349,7 @@ public enum Protocol
                     map( ProtocolConstants.MINECRAFT_1_17, 0x1E ),
                     map( ProtocolConstants.MINECRAFT_1_19, 0x1B ),
                     map( ProtocolConstants.MINECRAFT_1_19_1, 0x1D ),
-                    map( ProtocolConstants.MINECRAFT_1_19_3, 0x1C ),
-                    map( ProtocolConstants.MINECRAFT_1_19_4, 0x1F )
+                    map( ProtocolConstants.MINECRAFT_1_19_3, 0x1C )
             );
             TO_CLIENT.registerPacket(
                     ViewDistance.class,
@@ -380,28 +360,24 @@ public enum Protocol
                     map( ProtocolConstants.MINECRAFT_1_17, 0x4A ),
                     map( ProtocolConstants.MINECRAFT_1_19, 0x49 ),
                     map( ProtocolConstants.MINECRAFT_1_19_1, 0x4C ),
-                    map( ProtocolConstants.MINECRAFT_1_19_3, 0x4B ),
-                    map( ProtocolConstants.MINECRAFT_1_19_4, 0x4F )
+                    map( ProtocolConstants.MINECRAFT_1_19_3, 0x4B )
             );
             TO_CLIENT.registerPacket(
                     ServerData.class,
                     ServerData::new,
                     map( ProtocolConstants.MINECRAFT_1_19, 0x3F ),
                     map( ProtocolConstants.MINECRAFT_1_19_1, 0x42 ),
-                    map( ProtocolConstants.MINECRAFT_1_19_3, 0x41 ),
-                    map( ProtocolConstants.MINECRAFT_1_19_4, 0x45 )
+                    map( ProtocolConstants.MINECRAFT_1_19_3, 0x41 )
             );
             TO_CLIENT.registerPacket(
                     PlayerListItemRemove.class,
                     PlayerListItemRemove::new,
-                    map( ProtocolConstants.MINECRAFT_1_19_3, 0x35 ),
-                    map( ProtocolConstants.MINECRAFT_1_19_4, 0x39 )
+                    map( ProtocolConstants.MINECRAFT_1_19_3, 0x35 )
             );
             TO_CLIENT.registerPacket(
                     PlayerListItemUpdate.class,
                     PlayerListItemUpdate::new,
-                    map( ProtocolConstants.MINECRAFT_1_19_3, 0x36 ),
-                    map( ProtocolConstants.MINECRAFT_1_19_4, 0x3A )
+                    map( ProtocolConstants.MINECRAFT_1_19_3, 0x36 )
             );
 
             TO_SERVER.registerPacket(
@@ -417,8 +393,7 @@ public enum Protocol
                     map( ProtocolConstants.MINECRAFT_1_17, 0x0F ),
                     map( ProtocolConstants.MINECRAFT_1_19, 0x11 ),
                     map( ProtocolConstants.MINECRAFT_1_19_1, 0x12 ),
-                    map( ProtocolConstants.MINECRAFT_1_19_3, 0x11 ),
-                    map( ProtocolConstants.MINECRAFT_1_19_4, 0x12 )
+                    map( ProtocolConstants.MINECRAFT_1_19_3, 0x11 )
             );
             TO_SERVER.registerPacket( Chat.class,
                     Chat::new,
@@ -452,8 +427,7 @@ public enum Protocol
                     map( ProtocolConstants.MINECRAFT_1_14, 0x06 ),
                     map( ProtocolConstants.MINECRAFT_1_19, 0x08 ),
                     map( ProtocolConstants.MINECRAFT_1_19_1, 0x09 ),
-                    map( ProtocolConstants.MINECRAFT_1_19_3, 0x08 ),
-                    map( ProtocolConstants.MINECRAFT_1_19_4, 0x09 )
+                    map( ProtocolConstants.MINECRAFT_1_19_3, 0x08 )
             );
             TO_SERVER.registerPacket(
                     ClientSettings.class,
@@ -465,8 +439,7 @@ public enum Protocol
                     map( ProtocolConstants.MINECRAFT_1_14, 0x05 ),
                     map( ProtocolConstants.MINECRAFT_1_19, 0x07 ),
                     map( ProtocolConstants.MINECRAFT_1_19_1, 0x08 ),
-                    map( ProtocolConstants.MINECRAFT_1_19_3, 0x07 ),
-                    map( ProtocolConstants.MINECRAFT_1_19_4, 0x08 )
+                    map( ProtocolConstants.MINECRAFT_1_19_3, 0x07 )
             );
             TO_SERVER.registerPacket(
                     PluginMessage.class,
@@ -480,8 +453,7 @@ public enum Protocol
                     map( ProtocolConstants.MINECRAFT_1_17, 0x0A ),
                     map( ProtocolConstants.MINECRAFT_1_19, 0x0C ),
                     map( ProtocolConstants.MINECRAFT_1_19_1, 0x0D ),
-                    map( ProtocolConstants.MINECRAFT_1_19_3, 0x0C ),
-                    map( ProtocolConstants.MINECRAFT_1_19_4, 0x0D )
+                    map( ProtocolConstants.MINECRAFT_1_19_3, 0x0C )
             );
         }
     },

protocol/src/main/java/net/md_5/bungee/protocol/ProtocolConstants.java

@@ -41,7 +41,6 @@ public class ProtocolConstants
     public static final int MINECRAFT_1_19 = 759;
     public static final int MINECRAFT_1_19_1 = 760;
     public static final int MINECRAFT_1_19_3 = 761;
-    public static final int MINECRAFT_1_19_4 = 762;
     public static final List<String> SUPPORTED_VERSIONS;
     public static final List<Integer> SUPPORTED_VERSION_IDS;
 
@@ -95,8 +94,7 @@ public class ProtocolConstants
                 ProtocolConstants.MINECRAFT_1_18_2,
                 ProtocolConstants.MINECRAFT_1_19,
                 ProtocolConstants.MINECRAFT_1_19_1,
-                ProtocolConstants.MINECRAFT_1_19_3,
-                ProtocolConstants.MINECRAFT_1_19_4
+                ProtocolConstants.MINECRAFT_1_19_3
         );
 
         if ( SNAPSHOT_SUPPORT )

protocol/src/main/java/net/md_5/bungee/protocol/packet/Commands.java

@@ -310,7 +310,6 @@ public class Commands extends DefinedPacket
         private static final Map<String, ArgumentSerializer> PROVIDERS = new HashMap<>();
         private static final ArgumentSerializer[] IDS_1_19;
         private static final ArgumentSerializer[] IDS_1_19_3;
-        private static final ArgumentSerializer[] IDS_1_19_4;
         private static final Map<Class<?>, ProperArgumentSerializer<?>> PROPER_PROVIDERS = new HashMap<>();
         //
         private static final ArgumentSerializer<Void> VOID = new ArgumentSerializer<Void>()
@@ -365,7 +364,7 @@ public class Commands extends DefinedPacket
                 buf.writeByte( t );
             }
         };
-        private static final ProperArgumentSerializer<FloatArgumentType> FLOAT_RANGE = new ProperArgumentSerializer<FloatArgumentType>()
+        private static final ProperArgumentSerializer<FloatArgumentType> FLOAT = new ProperArgumentSerializer<FloatArgumentType>()
         {
             @Override
             protected FloatArgumentType read(ByteBuf buf)
@@ -406,7 +405,7 @@ public class Commands extends DefinedPacket
                 return "brigadier:float";
             }
         };
-        private static final ProperArgumentSerializer<DoubleArgumentType> DOUBLE_RANGE = new ProperArgumentSerializer<DoubleArgumentType>()
+        private static final ProperArgumentSerializer<DoubleArgumentType> DOUBLE = new ProperArgumentSerializer<DoubleArgumentType>()
         {
             @Override
             protected DoubleArgumentType read(ByteBuf buf)
@@ -447,7 +446,7 @@ public class Commands extends DefinedPacket
                 return "brigadier:double";
             }
         };
-        private static final ProperArgumentSerializer<IntegerArgumentType> INTEGER_RANGE = new ProperArgumentSerializer<IntegerArgumentType>()
+        private static final ProperArgumentSerializer<IntegerArgumentType> INTEGER = new ProperArgumentSerializer<IntegerArgumentType>()
         {
             @Override
             protected IntegerArgumentType read(ByteBuf buf)
@@ -488,21 +487,7 @@ public class Commands extends DefinedPacket
                 return "brigadier:integer";
             }
         };
-        private static final ArgumentSerializer<Integer> INTEGER = new ArgumentSerializer<Integer>()
-        {
-            @Override
-            protected Integer read(ByteBuf buf)
-            {
-                return buf.readInt();
-            }
-
-            @Override
-            protected void write(ByteBuf buf, Integer t)
-            {
-                buf.writeInt( t );
-            }
-        };
-        private static final ProperArgumentSerializer<LongArgumentType> LONG_RANGE = new ProperArgumentSerializer<LongArgumentType>()
+        private static final ProperArgumentSerializer<LongArgumentType> LONG = new ProperArgumentSerializer<LongArgumentType>()
         {
             @Override
             protected LongArgumentType read(ByteBuf buf)
@@ -600,17 +585,17 @@ public class Commands extends DefinedPacket
             register( "brigadier:bool", BOOLEAN );
             PROPER_PROVIDERS.put( BoolArgumentType.class, BOOLEAN );
 
-            register( "brigadier:float", FLOAT_RANGE );
-            PROPER_PROVIDERS.put( FloatArgumentType.class, FLOAT_RANGE );
+            register( "brigadier:float", FLOAT );
+            PROPER_PROVIDERS.put( FloatArgumentType.class, FLOAT );
 
-            register( "brigadier:double", DOUBLE_RANGE );
-            PROPER_PROVIDERS.put( DoubleArgumentType.class, DOUBLE_RANGE );
+            register( "brigadier:double", DOUBLE );
+            PROPER_PROVIDERS.put( DoubleArgumentType.class, DOUBLE );
 
-            register( "brigadier:integer", INTEGER_RANGE );
-            PROPER_PROVIDERS.put( IntegerArgumentType.class, INTEGER_RANGE );
+            register( "brigadier:integer", INTEGER );
+            PROPER_PROVIDERS.put( IntegerArgumentType.class, INTEGER );
 
-            register( "brigadier:long", LONG_RANGE ); // 1.14+
-            PROPER_PROVIDERS.put( LongArgumentType.class, LONG_RANGE );
+            register( "brigadier:long", LONG ); // 1.14+
+            PROPER_PROVIDERS.put( LongArgumentType.class, LONG );
 
             register( "brigadier:string", STRING );
             PROPER_PROVIDERS.put( StringArgumentType.class, STRING );
@@ -651,7 +636,7 @@ public class Commands extends DefinedPacket
             register( "minecraft:item_enchantment", VOID );
             register( "minecraft:entity_summon", VOID );
             register( "minecraft:dimension", VOID );
-            register( "minecraft:time_legacy", VOID ); // 1.14
+            register( "minecraft:time", VOID ); // 1.14
             register( "minecraft:resource_or_tag", RAW_STRING ); // 1.18.2
             register( "minecraft:resource", RAW_STRING ); // 1.18.2
             register( "minecraft:template_mirror", VOID ); // 1.19
@@ -662,9 +647,6 @@ public class Commands extends DefinedPacket
             register( "minecraft:resource_or_tag_key", RAW_STRING ); // 1.19.3
             register( "minecraft:resource_key", RAW_STRING ); // 1.19.3
 
-            register( "minecraft:heightmap", VOID ); // 1.19.4
-            register( "minecraft:time", INTEGER ); // 1.19.4
-
             register( "minecraft:nbt", VOID ); // 1.13 // removed
             IDS_1_19 = new ArgumentSerializer[]
             {
@@ -710,7 +692,7 @@ public class Commands extends DefinedPacket
                 get( "minecraft:item_enchantment" ),
                 get( "minecraft:entity_summon" ),
                 get( "minecraft:dimension" ),
-                get( "minecraft:time_legacy" ),
+                get( "minecraft:time" ),
                 get( "minecraft:resource_or_tag" ),
                 get( "minecraft:resource" ),
                 get( "minecraft:template_mirror" ),
@@ -719,58 +701,6 @@ public class Commands extends DefinedPacket
             };
 
             IDS_1_19_3 = new ArgumentSerializer[]
-            {
-                get( "brigadier:bool" ),
-                get( "brigadier:float" ),
-                get( "brigadier:double" ),
-                get( "brigadier:integer" ),
-                get( "brigadier:long" ),
-                get( "brigadier:string" ),
-                get( "minecraft:entity" ),
-                get( "minecraft:game_profile" ),
-                get( "minecraft:block_pos" ),
-                get( "minecraft:column_pos" ),
-                get( "minecraft:vec3" ),
-                get( "minecraft:vec2" ),
-                get( "minecraft:block_state" ),
-                get( "minecraft:block_predicate" ),
-                get( "minecraft:item_stack" ),
-                get( "minecraft:item_predicate" ),
-                get( "minecraft:color" ),
-                get( "minecraft:component" ),
-                get( "minecraft:message" ),
-                get( "minecraft:nbt_compound_tag" ),
-                get( "minecraft:nbt_tag" ),
-                get( "minecraft:nbt_path" ),
-                get( "minecraft:objective" ),
-                get( "minecraft:objective_criteria" ),
-                get( "minecraft:operation" ),
-                get( "minecraft:particle" ),
-                get( "minecraft:angle" ),
-                get( "minecraft:rotation" ),
-                get( "minecraft:scoreboard_slot" ),
-                get( "minecraft:score_holder" ),
-                get( "minecraft:swizzle" ),
-                get( "minecraft:team" ),
-                get( "minecraft:item_slot" ),
-                get( "minecraft:resource_location" ),
-                get( "minecraft:function" ),
-                get( "minecraft:entity_anchor" ),
-                get( "minecraft:int_range" ),
-                get( "minecraft:float_range" ),
-                get( "minecraft:dimension" ),
-                get( "minecraft:gamemode" ),
-                get( "minecraft:time_legacy" ),
-                get( "minecraft:resource_or_tag" ),
-                get( "minecraft:resource_or_tag_key" ),
-                get( "minecraft:resource" ),
-                get( "minecraft:resource_key" ),
-                get( "minecraft:template_mirror" ),
-                get( "minecraft:template_rotation" ),
-                get( "minecraft:uuid" )
-            };
-
-            IDS_1_19_4 = new ArgumentSerializer[]
             {
                 get( "brigadier:bool" ),
                 get( "brigadier:float" ),
@@ -819,8 +749,7 @@ public class Commands extends DefinedPacket
                 get( "minecraft:resource_key" ),
                 get( "minecraft:template_mirror" ),
                 get( "minecraft:template_rotation" ),
-                get( "minecraft:uuid" ),
-                get( "minecraft:heightmap" )
+                get( "minecraft:uuid" )
             };
         }
 
@@ -1241,10 +1170,7 @@ public class Commands extends DefinedPacket
             {
                 key = readVarInt( buf );
 
-                if ( protocolVersion >= ProtocolConstants.MINECRAFT_1_19_4 )
-                {
-                    reader = IDS_1_19_4[(Integer) key];
-                } else if ( protocolVersion >= ProtocolConstants.MINECRAFT_1_19_3 )
+                if ( protocolVersion >= ProtocolConstants.MINECRAFT_1_19_3 )
                 {
                     reader = IDS_1_19_3[(Integer) key];
                 } else

protocol/src/main/java/net/md_5/bungee/protocol/packet/ServerData.java

@@ -17,26 +17,20 @@ public class ServerData extends DefinedPacket
 {
 
     private String motd;
-    private Object icon;
+    private String icon;
     private boolean preview;
     private boolean enforceSecure;
 
     @Override
     public void read(ByteBuf buf, ProtocolConstants.Direction direction, int protocolVersion)
     {
-        if ( protocolVersion >= ProtocolConstants.MINECRAFT_1_19_4 || buf.readBoolean() )
+        if ( buf.readBoolean() )
         {
             motd = readString( buf, 262144 );
         }
         if ( buf.readBoolean() )
         {
-            if ( protocolVersion >= ProtocolConstants.MINECRAFT_1_19_4 )
-            {
-                icon = DefinedPacket.readArray( buf );
-            } else
-            {
-                icon = readString( buf );
-            }
+            icon = readString( buf );
         }
 
         if ( protocolVersion < ProtocolConstants.MINECRAFT_1_19_3 )
@@ -55,31 +49,17 @@ public class ServerData extends DefinedPacket
     {
         if ( motd != null )
         {
-            if ( protocolVersion >= ProtocolConstants.MINECRAFT_1_19_4 )
-            {
-                buf.writeBoolean( true );
-            }
+            buf.writeBoolean( true );
             writeString( motd, buf, 262144 );
         } else
         {
-            if ( protocolVersion >= ProtocolConstants.MINECRAFT_1_19_4 )
-            {
-                throw new IllegalArgumentException( "MOTD required for this version" );
-            }
-
             buf.writeBoolean( false );
         }
 
         if ( icon != null )
         {
             buf.writeBoolean( true );
-            if ( protocolVersion >= ProtocolConstants.MINECRAFT_1_19_4 )
-            {
-                DefinedPacket.writeArray( (byte[]) icon, buf );
-            } else
-            {
-                writeString( (String) icon, buf );
-            }
+            writeString( icon, buf );
         } else
         {
             buf.writeBoolean( false );

proxy/pom.xml

@@ -98,9 +98,9 @@
             <scope>compile</scope>
         </dependency>
         <dependency>
-            <groupId>com.mysql</groupId>
-            <artifactId>mysql-connector-j</artifactId>
-            <version>8.0.32</version>
+            <groupId>mysql</groupId>
+            <artifactId>mysql-connector-java</artifactId>
+            <version>8.0.29</version>
             <scope>runtime</scope>
         </dependency>
         <!-- add these back in as they are not exposed by the API -->

proxy/src/main/java/net/md_5/bungee/command/CommandIP.java

@@ -1,10 +1,7 @@
 package net.md_5.bungee.command;
 
-import java.util.Collections;
 import net.md_5.bungee.api.CommandSender;
 import net.md_5.bungee.api.ProxyServer;
-import net.md_5.bungee.api.chat.ClickEvent;
-import net.md_5.bungee.api.chat.ComponentBuilder;
 import net.md_5.bungee.api.connection.ProxiedPlayer;
 
 public class CommandIP extends PlayerCommand
@@ -29,17 +26,7 @@ public class CommandIP extends PlayerCommand
             sender.sendMessage( ProxyServer.getInstance().getTranslation( "user_not_online" ) );
         } else
         {
-            sender.sendMessage( new ComponentBuilder()
-                    .appendLegacy( ProxyServer.getInstance().getTranslation( "command_ip", user.getName(), user.getSocketAddress() ) )
-                    .event( new ClickEvent( ClickEvent.Action.COPY_TO_CLIPBOARD, user.getSocketAddress().toString() ) )
-                    .create()
-            );
+            sender.sendMessage( ProxyServer.getInstance().getTranslation( "command_ip", args[0], user.getSocketAddress() ) );
         }
     }
-
-    @Override
-    public Iterable<String> onTabComplete(CommandSender sender, String[] args)
-    {
-        return ( args.length == 1 ) ? super.onTabComplete( sender, args ) : Collections.emptyList();
-    }
 }

proxy/src/main/java/net/md_5/bungee/connection/DownstreamBridge.java

@@ -762,10 +762,9 @@ public class DownstreamBridge extends PacketHandler
     @Override
     public void handle(ServerData serverData) throws Exception
     {
-        // 1.19.4 doesn't allow empty MOTD and we probably don't want to simulate a ping event to get the "correct" one
-        // serverData.setMotd( null );
-        // serverData.setIcon( null );
-        // con.unsafe().sendPacket( serverData );
+        serverData.setMotd( null );
+        serverData.setIcon( null );
+        con.unsafe().sendPacket( serverData );
         throw CancelSendSignal.INSTANCE;
     }
 

proxy/src/main/java/net/md_5/bungee/connection/InitialHandler.java

@@ -575,14 +575,14 @@ public class InitialHandler extends PacketHandler implements PendingConnection
             if ( oldName != null )
             {
                 // TODO See #1218
-                disconnect( bungee.getTranslation( "already_connected_proxy" ) );
+                oldName.disconnect( bungee.getTranslation( "already_connected_proxy" ) );
             }
             // And then also for their old UUID
             ProxiedPlayer oldID = bungee.getPlayer( getUniqueId() );
             if ( oldID != null )
             {
                 // TODO See #1218
-                disconnect( bungee.getTranslation( "already_connected_proxy" ) );
+                oldID.disconnect( bungee.getTranslation( "already_connected_proxy" ) );
             }
         } else
         {

proxy/src/main/java/net/md_5/bungee/entitymap/EntityMap.java

@@ -79,8 +79,6 @@ public abstract class EntityMap
             case ProtocolConstants.MINECRAFT_1_19_1:
             case ProtocolConstants.MINECRAFT_1_19_3:
                 return EntityMap_1_16_2.INSTANCE_1_19_1;
-            case ProtocolConstants.MINECRAFT_1_19_4:
-                return EntityMap_1_16_2.INSTANCE_1_19_4;
         }
         throw new RuntimeException( "Version " + version + " has no entity map" );
     }

proxy/src/main/java/net/md_5/bungee/entitymap/EntityMap_1_16_2.java

@@ -19,7 +19,6 @@ class EntityMap_1_16_2 extends EntityMap
     static final EntityMap_1_16_2 INSTANCE_1_18 = new EntityMap_1_16_2( 0x04, 0x2D );
     static final EntityMap_1_16_2 INSTANCE_1_19 = new EntityMap_1_16_2( 0x02, 0x2F );
     static final EntityMap_1_16_2 INSTANCE_1_19_1 = new EntityMap_1_16_2( 0x02, 0x30 );
-    static final EntityMap_1_16_2 INSTANCE_1_19_4 = new EntityMap_1_16_2( 0x03, 0x30 );
     //
     private final int spawnPlayerId;
     private final int spectateId;