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.

.github/dependabot.yml

@@ -13,10 +13,9 @@ updates:
       - dependency-name: "com.puppycrawl.tools:checkstyle"
         # Newer versions have issues, see #1909 and #2050
       - dependency-name: "jline:jline"
-        # Later versions of these Maven dependencies are incompatible and require careful management - see SPIGOT-7400
+        # Needs to be synchronised with maven-resolver-provider dependencies
       - dependency-name: "org.apache.maven.resolver:maven-resolver-connector-basic"
       - dependency-name: "org.apache.maven.resolver:maven-resolver-transport-http"
-      - dependency-name: "org.apache.maven:maven-resolver-provider"
         # Used with maven-resolver dependencies; 2.0 update breaks other providers
       - dependency-name: "org.slf4j:slf4j-api"
         update-types: ["version-update:semver-major"]

.github/workflows/maven.yml

@@ -9,12 +9,12 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        java: [8, 11, 17, 21]
+        java: [8, 11, 17]
 
     name: Java ${{ matrix.java }}
 
     steps:
-    - uses: actions/checkout@v4
+    - uses: actions/checkout@v3
     - uses: actions/setup-java@v3
       with:
         distribution: zulu

api/pom.xml

@@ -6,12 +6,12 @@
     <parent>
         <groupId>fr.pandacube.bungeecord</groupId>
         <artifactId>bungeecord-parent</artifactId>
-        <version>1.20-R0.2-SNAPSHOT</version>
+        <version>1.20-R0.1-SNAPSHOT</version>
         <relativePath>../pom.xml</relativePath>
     </parent>
 
     <artifactId>bungeecord-api</artifactId>
-    <version>1.20-R0.2-SNAPSHOT</version>
+    <version>1.20-R0.1-SNAPSHOT</version>
     <packaging>jar</packaging>
 
     <name>BungeeCord-API</name>
@@ -50,28 +50,28 @@
         <dependency>
             <groupId>org.apache.maven</groupId>
             <artifactId>maven-resolver-provider</artifactId>
-            <version>3.8.5</version>
+            <version>3.9.2</version>
             <!-- not part of the API proper -->
             <scope>provided</scope>
         </dependency>
         <dependency>
             <groupId>org.apache.maven.resolver</groupId>
             <artifactId>maven-resolver-connector-basic</artifactId>
-            <version>1.7.3</version>
+            <version>1.9.10</version>
             <!-- not part of the API proper -->
             <scope>provided</scope>
         </dependency>
         <dependency>
             <groupId>org.apache.maven.resolver</groupId>
             <artifactId>maven-resolver-transport-http</artifactId>
-            <version>1.7.3</version>
+            <version>1.9.10</version>
             <!-- not part of the API proper -->
             <scope>provided</scope>
         </dependency>
         <dependency>
             <groupId>org.yaml</groupId>
             <artifactId>snakeyaml</artifactId>
-            <version>2.2</version>
+            <version>2.0</version>
             <scope>compile</scope>
         </dependency>
     </dependencies>

bootstrap/pom.xml

@@ -6,12 +6,12 @@
     <parent>
         <groupId>fr.pandacube.bungeecord</groupId>
         <artifactId>bungeecord-parent</artifactId>
-        <version>1.20-R0.2-SNAPSHOT</version>
+        <version>1.20-R0.1-SNAPSHOT</version>
         <relativePath>../pom.xml</relativePath>
     </parent>
 
     <artifactId>bungeecord-bootstrap</artifactId>
-    <version>1.20-R0.2-SNAPSHOT</version>
+    <version>1.20-R0.1-SNAPSHOT</version>
     <packaging>jar</packaging>
 
     <name>BungeeCord-Bootstrap</name>
@@ -52,7 +52,7 @@
             <plugin>
                 <groupId>org.apache.maven.plugins</groupId>
                 <artifactId>maven-shade-plugin</artifactId>
-                <version>3.5.0</version>
+                <version>3.4.1</version>
                 <executions>
                     <execution>
                         <phase>package</phase>

chat/pom.xml

@@ -6,12 +6,12 @@
     <parent>
         <groupId>fr.pandacube.bungeecord</groupId>
         <artifactId>bungeecord-parent</artifactId>
-        <version>1.20-R0.2-SNAPSHOT</version>
+        <version>1.20-R0.1-SNAPSHOT</version>
         <relativePath>../pom.xml</relativePath>
     </parent>
 
     <artifactId>bungeecord-chat</artifactId>
-    <version>1.20-R0.2-SNAPSHOT</version>
+    <version>1.20-R0.1-SNAPSHOT</version>
     <packaging>jar</packaging>
 
     <name>BungeeCord-Chat</name>
@@ -21,7 +21,7 @@
         <dependency>
             <groupId>com.google.code.gson</groupId>
             <artifactId>gson</artifactId>
-            <version>2.10.1</version>
+            <version>2.10</version>
             <scope>compile</scope>
         </dependency>
     </dependencies>

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

@@ -454,32 +454,9 @@ public final class ComponentBuilder
         return this;
     }
 
-    /**
-     * Returns the component built by this builder. If this builder is
-     * empty, an empty text component will be returned.
-     *
-     * @return the component
-     */
-    public BaseComponent build()
-    {
-        TextComponent base = new TextComponent();
-        if ( !parts.isEmpty() )
-        {
-            List<BaseComponent> cloned = new ArrayList<>( parts );
-            cloned.replaceAll( BaseComponent::duplicate );
-            base.setExtra( cloned );
-        }
-        return base;
-    }
-
     /**
      * Returns the components needed to display the message created by this
      * builder.git
-     * <p>
-     * <strong>NOTE:</strong> {@link #build()} is preferred as it will
-     * consolidate all components into a single BaseComponent with extra
-     * contents as opposed to an array of components which is non-standard
-     * and may result in unexpected behavior.
      *
      * @return the created components
      */

chat/src/main/java/net/md_5/bungee/api/chat/hover/content/Text.java

@@ -23,12 +23,6 @@ public class Text extends Content
         this.value = value;
     }
 
-    public Text(BaseComponent value)
-    {
-        // For legacy serialization reasons, this has to be an array of components
-        this( new BaseComponent[]{value} );
-    }
-
     public Text(String value)
     {
         this.value = value;

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

@@ -27,6 +27,7 @@ import net.md_5.bungee.api.chat.hover.content.TextSerializer;
 public class ComponentSerializer implements JsonDeserializer<BaseComponent>
 {
 
+    private static final JsonParser JSON_PARSER = new JsonParser();
     private static final Gson gson = new GsonBuilder().
             registerTypeAdapter( BaseComponent.class, new ComponentSerializer() ).
             registerTypeAdapter( TextComponent.class, new TextComponentSerializer() ).
@@ -42,25 +43,9 @@ public class ComponentSerializer implements JsonDeserializer<BaseComponent>
 
     public static final ThreadLocal<Set<BaseComponent>> serializedComponents = new ThreadLocal<Set<BaseComponent>>();
 
-    /**
-     * Parse a JSON-compliant String as an array of base components. The input
-     * can be one of either an array of components, or a single component object.
-     * If the input is an array, each component will be parsed individually and
-     * returned in the order that they were parsed. If the input is a single
-     * component object, a single-valued array with the component will be returned.
-     * <p>
-     * <strong>NOTE:</strong> {@link #deserialize(String)} is preferred as it will
-     * parse only one component as opposed to an array of components which is non-
-     * standard behavior. This method is still appropriate for parsing multiple
-     * components at once, although such use case is rarely (if at all) exhibited
-     * in vanilla Minecraft.
-     *
-     * @param json the component json to parse
-     * @return an array of all parsed components
-     */
     public static BaseComponent[] parse(String json)
     {
-        JsonElement jsonElement = JsonParser.parseString( json );
+        JsonElement jsonElement = JSON_PARSER.parse( json );
 
         if ( jsonElement.isJsonArray() )
         {
@@ -74,26 +59,6 @@ public class ComponentSerializer implements JsonDeserializer<BaseComponent>
         }
     }
 
-    /**
-     * Deserialize a JSON-compliant String as a single component. The input is
-     * expected to be a JSON object that represents only one component.
-     *
-     * @param json the component json to parse
-     * @return the deserialized component
-     * @throws IllegalArgumentException if anything other than a JSON object is
-     * passed as input
-     */
-    public static BaseComponent deserialize(String json)
-    {
-        JsonElement jsonElement = JsonParser.parseString( json );
-        if ( !jsonElement.isJsonObject() )
-        {
-            throw new IllegalArgumentException( "Malformatted JSON. Expected object, got array for input \"" + json + "\"." );
-        }
-
-        return gson.fromJson( jsonElement, BaseComponent.class );
-    }
-
     public static String toString(Object object)
     {
         return gson.toJson( object );

chat/src/test/java/net/md_5/bungee/api/chat/ComponentsTest.java

@@ -1,11 +1,6 @@
 package net.md_5.bungee.api.chat;
 
 import java.awt.Color;
-import java.util.function.BiFunction;
-import java.util.function.Consumer;
-import java.util.function.Function;
-import java.util.function.ObjIntConsumer;
-import java.util.function.Supplier;
 import net.md_5.bungee.api.ChatColor;
 import net.md_5.bungee.api.chat.hover.content.Item;
 import net.md_5.bungee.api.chat.hover.content.Text;
@@ -23,25 +18,11 @@ public class ComponentsTest
         Assert.assertEquals( TextComponent.toLegacyText( parsed ), TextComponent.toLegacyText( components ) );
     }
 
-    public static void testDissembleReassemble(BaseComponent component)
+    public static void testDissembleReassemble(String json)
-    {
-        String json = ComponentSerializer.toString( component );
-        BaseComponent[] parsed = ComponentSerializer.parse( json );
-        Assert.assertEquals( TextComponent.toLegacyText( parsed ), TextComponent.toLegacyText( component ) );
-    }
-
-    public static void testAssembleDissemble(String json, boolean modern)
-    {
-        if ( modern )
-        {
-            BaseComponent deserialized = ComponentSerializer.deserialize( json );
-            Assert.assertEquals( json, ComponentSerializer.toString( deserialized ) );
-        } else
     {
         BaseComponent[] parsed = ComponentSerializer.parse( json );
         Assert.assertEquals( json, ComponentSerializer.toString( parsed ) );
     }
-    }
 
     @Test
     public void testItemParse()
@@ -60,10 +41,8 @@ public class ComponentsTest
         {
             textComponent
         } );
-        testDissembleReassemble( textComponent );
         json = "{\"hoverEvent\":{\"action\":\"show_item\",\"value\":[{\"text\":\"{id:\\\"minecraft:netherrack\\\",Count:47b}\"}]},\"text\":\"Test\"}";
-        testAssembleDissemble( json, false );
+        testDissembleReassemble( json );
-        testAssembleDissemble( json, true );
         //////////
         String hoverVal = "{\"text\":\"{id:\\\"minecraft:dirt\\\",Count:1b}\"}";
         json = "{\"extra\":[{\"text\":\"[\"},{\"extra\":[{\"translate\":\"block.minecraft.dirt\"}],\"text\":\"\"},{\"text\":\"]\"}],\"hoverEvent\":{\"action\":\"show_item\",\"value\":[" + hoverVal + "]},\"text\":\"\"}";
@@ -87,37 +66,18 @@ public class ComponentsTest
     }
 
     @Test
-    public void testEmptyComponentBuilderCreate()
+    public void testEmptyComponentBuilder()
-    {
-        this.testEmptyComponentBuilder(
-                ComponentBuilder::create,
-                (components) -> Assert.assertEquals( components.length, 0 ),
-                (components, size) -> Assert.assertEquals( size, components.length )
-        );
-    }
-
-    @Test
-    public void testEmptyComponentBuilderBuild()
-    {
-        this.testEmptyComponentBuilder(
-                ComponentBuilder::build,
-                (component) -> Assert.assertNull( component.getExtra() ),
-                (component, size) -> Assert.assertEquals( component.getExtra().size(), size )
-        );
-    }
-
-    private <T> void testEmptyComponentBuilder(Function<ComponentBuilder, T> componentBuilder, Consumer<T> emptyAssertion, ObjIntConsumer<T> sizedAssertion)
     {
         ComponentBuilder builder = new ComponentBuilder();
 
-        T component = componentBuilder.apply( builder );
+        BaseComponent[] parts = builder.create();
-        emptyAssertion.accept( component );
+        Assert.assertEquals( parts.length, 0 );
 
         for ( int i = 0; i < 3; i++ )
         {
             builder.append( "part:" + i );
-            component = componentBuilder.apply( builder );
+            parts = builder.create();
-            sizedAssertion.accept( component, i + 1 );
+            Assert.assertEquals( parts.length, i + 1 );
         }
     }
 
@@ -253,7 +213,7 @@ public class ComponentsTest
     }
 
     @Test
-    public void testHoverEventContentsCreate()
+    public void testHoverEventContents()
     {
         // First do the text using the newer contents system
         HoverEvent hoverEvent = new HoverEvent(
@@ -262,53 +222,21 @@ public class ComponentsTest
                 new Text( new ComponentBuilder( "Second" ).create() )
         );
 
-        this.testHoverEventContents(
-                hoverEvent,
-                ComponentSerializer::parse,
-                (components) -> components[0].getHoverEvent(),
-                ComponentsTest::testDissembleReassemble // BaseComponent
-        );
-
-        // check the test still works with the value method
-        hoverEvent = new HoverEvent( HoverEvent.Action.SHOW_TEXT, new ComponentBuilder( "Sample text" ).create() );
-        TextComponent component = new TextComponent( "Sample text" );
-        component.setHoverEvent( hoverEvent );
-
-        Assert.assertEquals( hoverEvent.getContents().size(), 1 );
-        Assert.assertTrue( hoverEvent.isLegacy() );
-        String serialized = ComponentSerializer.toString( component );
-        BaseComponent[] deserialized = ComponentSerializer.parse( serialized );
-        Assert.assertEquals( component.getHoverEvent(), deserialized[0].getHoverEvent() );
-    }
-
-    @Test
-    public void testHoverEventContentsBuild()
-    {
-        // First do the text using the newer contents system
-        HoverEvent hoverEvent = new HoverEvent(
-                HoverEvent.Action.SHOW_TEXT,
-                new Text( new ComponentBuilder( "First" ).build() ),
-                new Text( new ComponentBuilder( "Second" ).build() )
-        );
-
-        this.testHoverEventContents(
-                hoverEvent,
-                ComponentSerializer::deserialize,
-                BaseComponent::getHoverEvent,
-                ComponentsTest::testDissembleReassemble // BaseComponent
-        );
-    }
-
-    private <T> void testHoverEventContents(HoverEvent hoverEvent, Function<String, T> deserializer, Function<T, HoverEvent> hoverEventGetter, Consumer<T> dissembleReassembleTest)
-    {
         TextComponent component = new TextComponent( "Sample text" );
         component.setHoverEvent( hoverEvent );
         Assert.assertEquals( hoverEvent.getContents().size(), 2 );
         Assert.assertFalse( hoverEvent.isLegacy() );
-
         String serialized = ComponentSerializer.toString( component );
-        T deserialized = deserializer.apply( serialized );
+        BaseComponent[] deserialized = ComponentSerializer.parse( serialized );
-        Assert.assertEquals( component.getHoverEvent(), hoverEventGetter.apply( deserialized ) );
+        Assert.assertEquals( component.getHoverEvent(), deserialized[0].getHoverEvent() );
+
+        // check the test still works with the value method
+        hoverEvent = new HoverEvent( HoverEvent.Action.SHOW_TEXT, new ComponentBuilder( "Sample text" ).create() );
+        Assert.assertEquals( hoverEvent.getContents().size(), 1 );
+        Assert.assertTrue( hoverEvent.isLegacy() );
+        serialized = ComponentSerializer.toString( component );
+        deserialized = ComponentSerializer.parse( serialized );
+        Assert.assertEquals( component.getHoverEvent(), deserialized[0].getHoverEvent() );
 
         // Test single content:
         String json = "{\"italic\":true,\"color\":\"gray\",\"translate\":\"chat.type.admin\",\"with\":[{\"text\":\"@\"}"
@@ -320,28 +248,17 @@ public class ComponentsTest
                 + "\"/tell Name \"},\"hoverEvent\":{\"action\":\"show_entity\",\"contents\":"
                 + "{\"type\":\"minecraft:player\",\"id\":\"00000000-0000-0000-0000-00000000000000\",\"name\":"
                 + "{\"text\":\"Name\"}}},\"text\":\"Name\"}]}]}";
-        dissembleReassembleTest.accept( deserializer.apply( json ) );
+        testDissembleReassemble( ComponentSerializer.parse( json ) );
     }
 
     @Test
-    public void testFormatRetentionCopyFormattingCreate()
+    public void testFormatRetentionCopyFormatting()
-    {
-        this.testFormatRetentionCopyFormatting( () -> new HoverEvent( HoverEvent.Action.SHOW_TEXT, new ComponentBuilder( "Test" ).create() ) );
-    }
-
-    @Test
-    public void testFormatRetentionCopyFormattingBuild()
-    {
-        this.testFormatRetentionCopyFormatting( () -> new HoverEvent( HoverEvent.Action.SHOW_TEXT, new Text( new ComponentBuilder( "Test" ).build() ) ) );
-    }
-
-    private void testFormatRetentionCopyFormatting(Supplier<HoverEvent> hoverEventSupplier)
     {
         TextComponent first = new TextComponent( "Hello" );
         first.setBold( true );
         first.setColor( ChatColor.RED );
         first.setClickEvent( new ClickEvent( ClickEvent.Action.RUN_COMMAND, "test" ) );
-        first.setHoverEvent( hoverEventSupplier.get() );
+        first.setHoverEvent( new HoverEvent( HoverEvent.Action.SHOW_TEXT, new ComponentBuilder( "Test" ).create() ) );
 
         TextComponent second = new TextComponent( " world" );
         second.copyFormatting( first, ComponentBuilder.FormatRetention.ALL, true );
@@ -352,44 +269,16 @@ public class ComponentsTest
     }
 
     @Test
-    public void testBuilderCloneCreate()
+    public void testBuilderClone()
-    {
-        this.testBuilderClone( (builder) -> TextComponent.toLegacyText( builder.create() ) );
-    }
-
-    @Test
-    public void testBuilderCloneBuild()
-    {
-        this.testBuilderClone( (builder) -> TextComponent.toLegacyText( builder.build() ) );
-    }
-
-    private void testBuilderClone(Function<ComponentBuilder, String> legacyTextFunction)
     {
         ComponentBuilder builder = new ComponentBuilder( "Hello " ).color( ChatColor.RED ).append( "world" ).color( ChatColor.DARK_RED );
         ComponentBuilder cloned = new ComponentBuilder( builder );
 
-        Assert.assertEquals( legacyTextFunction.apply( builder ), legacyTextFunction.apply( cloned ) );
+        Assert.assertEquals( TextComponent.toLegacyText( builder.create() ), TextComponent.toLegacyText( cloned.create() ) );
     }
 
     @Test
-    public void testBuilderAppendCreateMixedComponents()
+    public void testBuilderAppendMixedComponents()
-    {
-        this.testBuilderAppendMixedComponents(
-                ComponentBuilder::create,
-                (components, index) -> components[index]
-        );
-    }
-
-    @Test
-    public void testBuilderAppendBuildMixedComponents()
-    {
-        this.testBuilderAppendMixedComponents(
-                ComponentBuilder::build,
-                (component, index) -> component.getExtra().get( index )
-        );
-    }
-
-    private <T> void testBuilderAppendMixedComponents(Function<ComponentBuilder, T> componentBuilder, BiFunction<T, Integer, BaseComponent> extraGetter)
     {
         ComponentBuilder builder = new ComponentBuilder( "Hello " );
         TextComponent textComponent = new TextComponent( "world " );
@@ -402,11 +291,11 @@ public class ComponentsTest
         } );
         ScoreComponent scoreComponent = new ScoreComponent( "myscore", "myobjective" );
         builder.append( scoreComponent ); // non array based BaseComponent append
-        T component = componentBuilder.apply( builder );
+        BaseComponent[] components = builder.create();
-        Assert.assertEquals( "Hello ", extraGetter.apply( component, 0 ).toPlainText() );
+        Assert.assertEquals( "Hello ", components[0].toPlainText() );
-        Assert.assertEquals( textComponent.toPlainText(), extraGetter.apply( component, 1 ).toPlainText() );
+        Assert.assertEquals( textComponent.toPlainText(), components[1].toPlainText() );
-        Assert.assertEquals( translatableComponent.toPlainText(), extraGetter.apply( component, 2 ).toPlainText() );
+        Assert.assertEquals( translatableComponent.toPlainText(), components[2].toPlainText() );
-        Assert.assertEquals( scoreComponent.toPlainText(), extraGetter.apply( component, 3 ).toPlainText() );
+        Assert.assertEquals( scoreComponent.toPlainText(), components[3].toPlainText() );
     }
 
     @Test
@@ -420,80 +309,32 @@ public class ComponentsTest
     }
 
     @Test
-    public void testBuilderAppendCreate()
+    public void testBuilderAppend()
-    {
-        this.testBuilderAppend(
-                () -> new HoverEvent( HoverEvent.Action.SHOW_TEXT, new ComponentBuilder( "Hello world" ).create() ),
-                ComponentBuilder::create,
-                (components, index) -> components[index],
-                BaseComponent::toPlainText,
-                ChatColor.YELLOW + "Hello " + ChatColor.GREEN + "world!",
-                BaseComponent::toLegacyText
-        );
-    }
-
-    @Test
-    public void testBuilderAppendBuild()
-    {
-        this.testBuilderAppend(
-                () -> new HoverEvent( HoverEvent.Action.SHOW_TEXT, new Text( new ComponentBuilder( "Hello world" ).build() ) ),
-                ComponentBuilder::build,
-                (component, index) -> component.getExtra().get( index ),
-                (component) -> BaseComponent.toPlainText( component ),
-                // An extra format code is appended to the beginning because there is an empty TextComponent at the start of every component
-                ChatColor.WHITE.toString() + ChatColor.YELLOW + "Hello " + ChatColor.GREEN + "world!",
-                (component) -> BaseComponent.toLegacyText( component )
-        );
-    }
-
-    private <T> void testBuilderAppend(Supplier<HoverEvent> hoverEventSupplier, Function<ComponentBuilder, T> componentBuilder, BiFunction<T, Integer, BaseComponent> extraGetter, Function<T, String> toPlainTextFunction, String expectedLegacyText, Function<T, String> toLegacyTextFunction)
     {
         ClickEvent clickEvent = new ClickEvent( ClickEvent.Action.RUN_COMMAND, "/help " );
-        HoverEvent hoverEvent = hoverEventSupplier.get();
+        HoverEvent hoverEvent = new HoverEvent( HoverEvent.Action.SHOW_TEXT, new ComponentBuilder( "Hello world" ).create() );
 
         ComponentBuilder builder = new ComponentBuilder( "Hello " ).color( ChatColor.YELLOW );
-        builder.append( new ComponentBuilder( "world!" ).color( ChatColor.GREEN ).event( hoverEvent ).event( clickEvent ).create() ); // Intentionally using create() to append multiple individual components
+        builder.append( new ComponentBuilder( "world!" ).color( ChatColor.GREEN ).event( hoverEvent ).event( clickEvent ).create() );
 
-        T component = componentBuilder.apply( builder );
+        BaseComponent[] components = builder.create();
 
-        Assert.assertEquals( extraGetter.apply( component, 1 ).getHoverEvent(), hoverEvent );
+        Assert.assertEquals( components[1].getHoverEvent(), hoverEvent );
-        Assert.assertEquals( extraGetter.apply( component, 1 ).getClickEvent(), clickEvent );
+        Assert.assertEquals( components[1].getClickEvent(), clickEvent );
-        Assert.assertEquals( "Hello world!", toPlainTextFunction.apply( component ) );
+        Assert.assertEquals( "Hello world!", BaseComponent.toPlainText( components ) );
-        Assert.assertEquals( expectedLegacyText, toLegacyTextFunction.apply( component ) );
+        Assert.assertEquals( ChatColor.YELLOW + "Hello " + ChatColor.GREEN + "world!", BaseComponent.toLegacyText( components ) );
     }
 
     @Test
-    public void testBuilderAppendLegacyCreate()
+    public void testBuilderAppendLegacy()
-    {
-        this.testBuilderAppendLegacy(
-                ComponentBuilder::create,
-                BaseComponent::toPlainText,
-                ChatColor.YELLOW + "Hello " + ChatColor.GREEN + "world!",
-                BaseComponent::toLegacyText
-        );
-    }
-
-    @Test
-    public void testBuilderAppendLegacyBuild()
-    {
-        this.testBuilderAppendLegacy(
-                ComponentBuilder::build,
-                (component) -> BaseComponent.toPlainText( component ),
-                // An extra format code is appended to the beginning because there is an empty TextComponent at the start of every component
-                ChatColor.WHITE.toString() + ChatColor.YELLOW + "Hello " + ChatColor.GREEN + "world!",
-                (component) -> BaseComponent.toLegacyText( component )
-        );
-    }
-
-    private <T> void testBuilderAppendLegacy(Function<ComponentBuilder, T> componentBuilder, Function<T, String> toPlainTextFunction, String expectedLegacyString, Function<T, String> toLegacyTextFunction)
     {
         ComponentBuilder builder = new ComponentBuilder( "Hello " ).color( ChatColor.YELLOW );
         builder.appendLegacy( "§aworld!" );
 
-        T component = componentBuilder.apply( builder );
+        BaseComponent[] components = builder.create();
 
-        Assert.assertEquals( "Hello world!", toPlainTextFunction.apply( component ) );
+        Assert.assertEquals( "Hello world!", BaseComponent.toPlainText( components ) );
-        Assert.assertEquals( expectedLegacyString, toLegacyTextFunction.apply( component ) );
+        Assert.assertEquals( ChatColor.YELLOW + "Hello " + ChatColor.GREEN + "world!", BaseComponent.toLegacyText( components ) );
     }
 
     @Test
@@ -556,114 +397,57 @@ public class ComponentsTest
     }
 
     @Test
-    public void testBuilderCreate()
+    public void testBuilder()
     {
-        this.testBuilder(
+        BaseComponent[] components = new ComponentBuilder( "Hello " ).color( ChatColor.RED ).
-                ComponentBuilder::create,
-                BaseComponent::toPlainText,
-                ChatColor.RED + "Hello " + ChatColor.BLUE + ChatColor.BOLD
-                    + "World" + ChatColor.YELLOW + ChatColor.BOLD + "!",
-                BaseComponent::toLegacyText
-        );
-    }
-
-    @Test
-    public void testBuilderBuild()
-    {
-        this.testBuilder(
-                ComponentBuilder::build,
-                (component) -> BaseComponent.toPlainText( component ),
-                // An extra format code is appended to the beginning because there is an empty TextComponent at the start of every component
-                ChatColor.WHITE.toString() + ChatColor.RED + "Hello " + ChatColor.BLUE + ChatColor.BOLD
-                    + "World" + ChatColor.YELLOW + ChatColor.BOLD + "!",
-                (component) -> BaseComponent.toLegacyText( component )
-        );
-    }
-
-    private <T> void testBuilder(Function<ComponentBuilder, T> componentBuilder, Function<T, String> toPlainTextFunction, String expectedLegacyString, Function<T, String> toLegacyTextFunction)
-    {
-        T component = componentBuilder.apply( new ComponentBuilder( "Hello " ).color( ChatColor.RED ).
                 append( "World" ).bold( true ).color( ChatColor.BLUE ).
-                append( "!" ).color( ChatColor.YELLOW ) );
+                append( "!" ).color( ChatColor.YELLOW ).create();
 
-        Assert.assertEquals( "Hello World!", toPlainTextFunction.apply( component ) );
+        Assert.assertEquals( "Hello World!", BaseComponent.toPlainText( components ) );
-        Assert.assertEquals( expectedLegacyString, toLegacyTextFunction.apply( component ) );
+        Assert.assertEquals( ChatColor.RED + "Hello " + ChatColor.BLUE + ChatColor.BOLD
+                + "World" + ChatColor.YELLOW + ChatColor.BOLD + "!", BaseComponent.toLegacyText( components ) );
     }
 
     @Test
-    public void testBuilderCreateReset()
+    public void testBuilderReset()
     {
-        this.testBuilderReset(
+        BaseComponent[] components = new ComponentBuilder( "Hello " ).color( ChatColor.RED )
-                ComponentBuilder::create,
+                .append( "World" ).reset().create();
-                (components, index) -> components[index]
+
-        );
+        Assert.assertEquals( components[0].getColor(), ChatColor.RED );
+        Assert.assertEquals( components[1].getColor(), ChatColor.WHITE );
     }
 
     @Test
-    public void testBuilderBuildReset()
+    public void testBuilderFormatRetention()
     {
-        this.testBuilderReset(
+        BaseComponent[] noneRetention = new ComponentBuilder( "Hello " ).color( ChatColor.RED )
-                ComponentBuilder::build,
+                .append( "World", ComponentBuilder.FormatRetention.NONE ).create();
-                (component, index) -> component.getExtra().get( index )
-        );
-    }
 
-    private <T> void testBuilderReset(Function<ComponentBuilder, T> componentBuilder, BiFunction<T, Integer, BaseComponent> extraGetter)
+        Assert.assertEquals( noneRetention[0].getColor(), ChatColor.RED );
-    {
+        Assert.assertEquals( noneRetention[1].getColor(), ChatColor.WHITE );
-        T component = componentBuilder.apply( new ComponentBuilder( "Hello " ).color( ChatColor.RED )
-                .append( "World" ).reset() );
 
-        Assert.assertEquals( ChatColor.RED, extraGetter.apply( component, 0 ).getColor() );
+        HoverEvent testEvent = new HoverEvent( HoverEvent.Action.SHOW_TEXT, new ComponentBuilder( "test" ).create() );
-        Assert.assertEquals( ChatColor.WHITE, extraGetter.apply( component, 1 ).getColor() );
-    }
 
-    @Test
+        BaseComponent[] formattingRetention = new ComponentBuilder( "Hello " ).color( ChatColor.RED )
-    public void testBuilderCreateFormatRetention()
+                .event( testEvent ).append( "World", ComponentBuilder.FormatRetention.FORMATTING ).create();
-    {
-        this.testBuilderFormatRetention(
-                ComponentBuilder::create,
-                (components, index) -> components[index]
-        );
-    }
 
-    @Test
+        Assert.assertEquals( formattingRetention[0].getColor(), ChatColor.RED );
-    public void testBuilderBuildFormatRetention()
+        Assert.assertEquals( formattingRetention[0].getHoverEvent(), testEvent );
-    {
+        Assert.assertEquals( formattingRetention[1].getColor(), ChatColor.RED );
-        this.testBuilderFormatRetention(
+        Assert.assertNull( formattingRetention[1].getHoverEvent() );
-                ComponentBuilder::build,
-                (component, index) -> component.getExtra().get( index )
-        );
-    }
-
-    private <T> void testBuilderFormatRetention(Function<ComponentBuilder, T> componentBuilder, BiFunction<T, Integer, BaseComponent> extraGetter)
-    {
-        T noneRetention = componentBuilder.apply( new ComponentBuilder( "Hello " ).color( ChatColor.RED )
-                .append( "World", ComponentBuilder.FormatRetention.NONE ) );
-
-        Assert.assertEquals( ChatColor.RED, extraGetter.apply( noneRetention, 0 ).getColor() );
-        Assert.assertEquals( ChatColor.WHITE, extraGetter.apply( noneRetention, 1 ).getColor() );
-
-        HoverEvent testEvent = new HoverEvent( HoverEvent.Action.SHOW_TEXT, new Text( new ComponentBuilder( "test" ).build() ) );
-
-        T formattingRetention = componentBuilder.apply( new ComponentBuilder( "Hello " ).color( ChatColor.RED )
-                .event( testEvent ).append( "World", ComponentBuilder.FormatRetention.FORMATTING ) );
-
-        Assert.assertEquals( ChatColor.RED, extraGetter.apply( formattingRetention, 0 ).getColor() );
-        Assert.assertEquals( testEvent, extraGetter.apply( formattingRetention, 0 ).getHoverEvent() );
-        Assert.assertEquals( ChatColor.RED, extraGetter.apply( formattingRetention, 1 ).getColor() );
-        Assert.assertNull( extraGetter.apply( formattingRetention, 1 ).getHoverEvent() );
 
         ClickEvent testClickEvent = new ClickEvent( ClickEvent.Action.OPEN_URL, "http://www.example.com" );
 
-        T eventRetention = componentBuilder.apply( new ComponentBuilder( "Hello " ).color( ChatColor.RED )
+        BaseComponent[] eventRetention = new ComponentBuilder( "Hello " ).color( ChatColor.RED )
-                .event( testEvent ).event( testClickEvent ).append( "World", ComponentBuilder.FormatRetention.EVENTS ) );
+                .event( testEvent ).event( testClickEvent ).append( "World", ComponentBuilder.FormatRetention.EVENTS ).create();
 
-        Assert.assertEquals( ChatColor.RED, extraGetter.apply( eventRetention, 0 ).getColor() );
+        Assert.assertEquals( eventRetention[0].getColor(), ChatColor.RED );
-        Assert.assertEquals( testEvent, extraGetter.apply( eventRetention, 0 ).getHoverEvent() );
+        Assert.assertEquals( eventRetention[0].getHoverEvent(), testEvent );
-        Assert.assertEquals( testClickEvent, extraGetter.apply( eventRetention, 0 ).getClickEvent() );
+        Assert.assertEquals( eventRetention[0].getClickEvent(), testClickEvent );
-        Assert.assertEquals( ChatColor.WHITE, extraGetter.apply( eventRetention, 1 ).getColor() );
+        Assert.assertEquals( eventRetention[1].getColor(), ChatColor.WHITE );
-        Assert.assertEquals( testEvent, extraGetter.apply( eventRetention, 1 ).getHoverEvent() );
+        Assert.assertEquals( eventRetention[1].getHoverEvent(), testEvent );
-        Assert.assertEquals( testClickEvent, extraGetter.apply( eventRetention, 1 ).getClickEvent() );
+        Assert.assertEquals( eventRetention[1].getClickEvent(), testClickEvent );
     }
 
     @Test(expected = IllegalArgumentException.class)
@@ -788,29 +572,12 @@ public class ComponentsTest
         Assert.assertArrayEquals( hexColored, reColored );
     }
 
-    @Test
+    /**
-    public void testLegacyResetInBuilderCreate()
-    {
-        this.testLegacyResetInBuilder(
-                ComponentBuilder::create,
-                ComponentSerializer::toString
-        );
-    }
-
-    @Test
-    public void testLegacyResetInBuilderBuild()
-    {
-        this.testLegacyResetInBuilder(
-                ComponentBuilder::build,
-                ComponentSerializer::toString
-        );
-    }
-
-    /*
      * In legacy chat, colors and reset both reset all formatting.
      * Make sure it works in combination with ComponentBuilder.
      */
-    private <T> void testLegacyResetInBuilder(Function<ComponentBuilder, T> componentBuilder, Function<T, String> componentSerializer)
+    @Test
+    public void testLegacyResetInBuilder()
     {
         ComponentBuilder builder = new ComponentBuilder();
         BaseComponent[] a = TextComponent.fromLegacyText( "§4§n44444§rdd§6§l6666" );
@@ -821,13 +588,13 @@ public class ComponentsTest
 
         builder.append( a );
 
-        String test1 = componentSerializer.apply( componentBuilder.apply( builder ) );
+        String test1 = ComponentSerializer.toString( builder.create() );
         Assert.assertEquals( expected, test1 );
 
         BaseComponent[] b = TextComponent.fromLegacyText( "§rrrrr" );
         builder.append( b );
 
-        String test2 = componentSerializer.apply( componentBuilder.apply( builder ) );
+        String test2 = ComponentSerializer.toString( builder.create() );
         Assert.assertEquals(
                 "{\"extra\":[{\"underlined\":true,\"color\":\"dark_red\",\"text\":\"44444\"},"
                         + "{\"color\":\"white\",\"text\":\"dd\"},{\"bold\":true,\"color\":\"gold\",\"text\":\"6666\"},"

config/pom.xml

@@ -6,12 +6,12 @@
     <parent>
         <groupId>fr.pandacube.bungeecord</groupId>
         <artifactId>bungeecord-parent</artifactId>
-        <version>1.20-R0.2-SNAPSHOT</version>
+        <version>1.20-R0.1-SNAPSHOT</version>
         <relativePath>../pom.xml</relativePath>
     </parent>
 
     <artifactId>bungeecord-config</artifactId>
-    <version>1.20-R0.2-SNAPSHOT</version>
+    <version>1.20-R0.1-SNAPSHOT</version>
     <packaging>jar</packaging>
 
     <name>BungeeCord-Config</name>
@@ -21,14 +21,14 @@
         <dependency>
             <groupId>com.google.code.gson</groupId>
             <artifactId>gson</artifactId>
-            <version>2.10.1</version>
+            <version>2.10</version>
             <scope>compile</scope>
             <optional>true</optional>
         </dependency>
         <dependency>
             <groupId>org.yaml</groupId>
             <artifactId>snakeyaml</artifactId>
-            <version>2.2</version>
+            <version>2.0</version>
             <scope>compile</scope>
             <optional>true</optional>
         </dependency>

event/pom.xml

@@ -6,12 +6,12 @@
     <parent>
         <groupId>fr.pandacube.bungeecord</groupId>
         <artifactId>bungeecord-parent</artifactId>
-        <version>1.20-R0.2-SNAPSHOT</version>
+        <version>1.20-R0.1-SNAPSHOT</version>
         <relativePath>../pom.xml</relativePath>
     </parent>
 
     <artifactId>bungeecord-event</artifactId>
-    <version>1.20-R0.2-SNAPSHOT</version>
+    <version>1.20-R0.1-SNAPSHOT</version>
     <packaging>jar</packaging>
 
     <name>BungeeCord-Event</name>

log/pom.xml

@@ -6,12 +6,12 @@
     <parent>
         <groupId>fr.pandacube.bungeecord</groupId>
         <artifactId>bungeecord-parent</artifactId>
-        <version>1.20-R0.2-SNAPSHOT</version>
+        <version>1.20-R0.1-SNAPSHOT</version>
         <relativePath>../pom.xml</relativePath>
     </parent>
 
     <artifactId>bungeecord-log</artifactId>
-    <version>1.20-R0.2-SNAPSHOT</version>
+    <version>1.20-R0.1-SNAPSHOT</version>
     <packaging>jar</packaging>
 
     <name>BungeeCord-Log</name>

native/pom.xml

@@ -6,12 +6,12 @@
     <parent>
         <groupId>fr.pandacube.bungeecord</groupId>
         <artifactId>bungeecord-parent</artifactId>
-        <version>1.20-R0.2-SNAPSHOT</version>
+        <version>1.20-R0.1-SNAPSHOT</version>
         <relativePath>../pom.xml</relativePath>
     </parent>
 
     <artifactId>bungeecord-native</artifactId>
-    <version>1.20-R0.2-SNAPSHOT</version>
+    <version>1.20-R0.1-SNAPSHOT</version>
     <packaging>jar</packaging>
 
     <name>BungeeCord-Native</name>

pom.xml

@@ -5,7 +5,7 @@
 
     <groupId>fr.pandacube.bungeecord</groupId>
     <artifactId>bungeecord-parent</artifactId>
-    <version>1.20-R0.2-SNAPSHOT</version>
+    <version>1.20-R0.1-SNAPSHOT</version>
     <packaging>pom</packaging>
 
     <name>BungeeCord-Parent</name>
@@ -71,7 +71,7 @@
 
     <properties>
         <build.number>unknown</build.number>
-        <lombok.version>1.18.30</lombok.version>
+        <lombok.version>1.18.28</lombok.version>
         <maven.compiler.source>1.8</maven.compiler.source>
         <maven.compiler.target>1.8</maven.compiler.target>
         <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
@@ -82,7 +82,7 @@
             <dependency>
                 <groupId>io.netty</groupId>
                 <artifactId>netty-bom</artifactId>
-                <version>4.1.97.Final</version>
+                <version>4.1.93.Final</version>
                 <type>pom</type>
                 <scope>import</scope>
             </dependency>
@@ -98,7 +98,7 @@
         <dependency>
             <groupId>com.google.guava</groupId>
             <artifactId>guava</artifactId>
-            <version>32.1.2-jre</version>
+            <version>31.1-jre</version>
             <scope>compile</scope>
         </dependency>
         <dependency>
@@ -116,20 +116,11 @@
     </dependencies>
 
     <build>
-        <pluginManagement>
-            <plugins>
-                <plugin>
-                    <groupId>org.apache.maven.plugins</groupId>
-                    <artifactId>maven-javadoc-plugin</artifactId>
-                    <version>3.6.0</version>
-                </plugin>
-            </plugins>
-        </pluginManagement>
         <plugins>
             <plugin>
                 <groupId>net.md-5</groupId>
                 <artifactId>scriptus</artifactId>
-                <version>0.5.0</version>
+                <version>0.4.1</version>
                 <configuration>
                     <format>git:${project.name}-Pandacube:${project.version}:%s:${build.number}</format>
                 </configuration>
@@ -195,7 +186,7 @@
             <plugin>
                 <groupId>org.apache.maven.plugins</groupId>
                 <artifactId>maven-enforcer-plugin</artifactId>
-                <version>3.4.1</version>
+                <version>3.3.0</version>
                 <executions>
                     <execution>
                         <id>enforce</id>
@@ -212,7 +203,7 @@
                             </rules>
                         </configuration>
                         <goals>
-                            <!--<goal>enforce</goal>--> <!-- Disabled until maven-resolver is upgraded again. -->
+                            <goal>enforce</goal>
                         </goals>
                     </execution>
                 </executions>
@@ -313,6 +304,7 @@
                     <plugin>
                         <groupId>org.apache.maven.plugins</groupId>
                         <artifactId>maven-javadoc-plugin</artifactId>
+                        <version>3.5.0</version>
                         <executions>
                             <!-- Execute Javadoc once normally to catch any warnings -->
                             <execution>

protocol/pom.xml

@@ -6,12 +6,12 @@
     <parent>
         <groupId>fr.pandacube.bungeecord</groupId>
         <artifactId>bungeecord-parent</artifactId>
-        <version>1.20-R0.2-SNAPSHOT</version>
+        <version>1.20-R0.1-SNAPSHOT</version>
         <relativePath>../pom.xml</relativePath>
     </parent>
 
     <artifactId>bungeecord-protocol</artifactId>
-    <version>1.20-R0.2-SNAPSHOT</version>
+    <version>1.20-R0.1-SNAPSHOT</version>
     <packaging>jar</packaging>
 
     <name>BungeeCord-Protocol</name>

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

@@ -11,7 +11,6 @@ import net.md_5.bungee.protocol.packet.Commands;
 import net.md_5.bungee.protocol.packet.EncryptionRequest;
 import net.md_5.bungee.protocol.packet.EncryptionResponse;
 import net.md_5.bungee.protocol.packet.EntityStatus;
-import net.md_5.bungee.protocol.packet.FinishConfiguration;
 import net.md_5.bungee.protocol.packet.GameState;
 import net.md_5.bungee.protocol.packet.Handshake;
 import net.md_5.bungee.protocol.packet.KeepAlive;
@@ -19,7 +18,6 @@ import net.md_5.bungee.protocol.packet.Kick;
 import net.md_5.bungee.protocol.packet.LegacyHandshake;
 import net.md_5.bungee.protocol.packet.LegacyPing;
 import net.md_5.bungee.protocol.packet.Login;
-import net.md_5.bungee.protocol.packet.LoginAcknowledged;
 import net.md_5.bungee.protocol.packet.LoginPayloadRequest;
 import net.md_5.bungee.protocol.packet.LoginPayloadResponse;
 import net.md_5.bungee.protocol.packet.LoginRequest;
@@ -36,7 +34,6 @@ import net.md_5.bungee.protocol.packet.ScoreboardObjective;
 import net.md_5.bungee.protocol.packet.ScoreboardScore;
 import net.md_5.bungee.protocol.packet.ServerData;
 import net.md_5.bungee.protocol.packet.SetCompression;
-import net.md_5.bungee.protocol.packet.StartConfiguration;
 import net.md_5.bungee.protocol.packet.StatusRequest;
 import net.md_5.bungee.protocol.packet.StatusResponse;
 import net.md_5.bungee.protocol.packet.Subtitle;
@@ -226,16 +223,4 @@ public abstract class AbstractPacketHandler
     public void handle(ServerData serverData) throws Exception
     {
     }
-
-    public void handle(LoginAcknowledged loginAcknowledged) throws Exception
-    {
-    }
-
-    public void handle(StartConfiguration startConfiguration) throws Exception
-    {
-    }
-
-    public void handle(FinishConfiguration finishConfiguration) throws Exception
-    {
-    }
 }

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

@@ -15,9 +15,7 @@ import java.util.EnumSet;
 import java.util.List;
 import java.util.UUID;
 import lombok.RequiredArgsConstructor;
-import se.llbit.nbt.ErrorTag;
 import se.llbit.nbt.NamedTag;
-import se.llbit.nbt.SpecificTag;
 import se.llbit.nbt.Tag;
 
 @RequiredArgsConstructor
@@ -295,35 +293,14 @@ public abstract class DefinedPacket
         return null;
     }
 
-    public static Tag readTag(ByteBuf input, int protocolVersion)
+    public static Tag readTag(ByteBuf input)
     {
-        DataInputStream in = new DataInputStream( new ByteBufInputStream( input ) );
+        Tag tag = NamedTag.read( new DataInputStream( new ByteBufInputStream( input ) ) );
-        Tag tag;
-        if ( protocolVersion >= ProtocolConstants.MINECRAFT_1_20_2 )
-        {
-            try
-            {
-                byte type = in.readByte();
-                if ( type == 0 )
-                {
-                    return Tag.END;
-                } else
-                {
-                    tag = SpecificTag.read( type, in );
-                }
-            } catch ( IOException ex )
-            {
-                tag = new ErrorTag( "IOException while reading tag type:\n" + ex.getMessage() );
-            }
-        } else
-        {
-            tag = NamedTag.read( in );
-        }
         Preconditions.checkArgument( !tag.isError(), "Error reading tag: %s", tag.error() );
         return tag;
     }
 
-    public static void writeTag(Tag tag, ByteBuf output, int protocolVersion)
+    public static void writeTag(Tag tag, ByteBuf output)
     {
         try
         {
@@ -401,11 +378,6 @@ public abstract class DefinedPacket
         write( buf );
     }
 
-    public Protocol nextProtocol()
-    {
-        return null;
-    }
-
     public abstract void handle(AbstractPacketHandler handler) throws Exception;
 
     @Override

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

@@ -5,14 +5,12 @@ import io.netty.channel.ChannelHandlerContext;
 import io.netty.handler.codec.MessageToMessageDecoder;
 import java.util.List;
 import lombok.AllArgsConstructor;
-import lombok.Getter;
 import lombok.Setter;
 
 @AllArgsConstructor
 public class MinecraftDecoder extends MessageToMessageDecoder<ByteBuf>
 {
 
-    @Getter
     @Setter
     private Protocol protocol;
     private final boolean server;

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

@@ -4,14 +4,12 @@ import io.netty.buffer.ByteBuf;
 import io.netty.channel.ChannelHandlerContext;
 import io.netty.handler.codec.MessageToByteEncoder;
 import lombok.AllArgsConstructor;
-import lombok.Getter;
 import lombok.Setter;
 
 @AllArgsConstructor
 public class MinecraftEncoder extends MessageToByteEncoder<DefinedPacket>
 {
 
-    @Getter
     @Setter
     private Protocol protocol;
     private boolean server;

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

@@ -19,13 +19,11 @@ import net.md_5.bungee.protocol.packet.Commands;
 import net.md_5.bungee.protocol.packet.EncryptionRequest;
 import net.md_5.bungee.protocol.packet.EncryptionResponse;
 import net.md_5.bungee.protocol.packet.EntityStatus;
-import net.md_5.bungee.protocol.packet.FinishConfiguration;
 import net.md_5.bungee.protocol.packet.GameState;
 import net.md_5.bungee.protocol.packet.Handshake;
 import net.md_5.bungee.protocol.packet.KeepAlive;
 import net.md_5.bungee.protocol.packet.Kick;
 import net.md_5.bungee.protocol.packet.Login;
-import net.md_5.bungee.protocol.packet.LoginAcknowledged;
 import net.md_5.bungee.protocol.packet.LoginPayloadRequest;
 import net.md_5.bungee.protocol.packet.LoginPayloadResponse;
 import net.md_5.bungee.protocol.packet.LoginRequest;
@@ -42,7 +40,6 @@ import net.md_5.bungee.protocol.packet.ScoreboardObjective;
 import net.md_5.bungee.protocol.packet.ScoreboardScore;
 import net.md_5.bungee.protocol.packet.ServerData;
 import net.md_5.bungee.protocol.packet.SetCompression;
-import net.md_5.bungee.protocol.packet.StartConfiguration;
 import net.md_5.bungee.protocol.packet.StatusRequest;
 import net.md_5.bungee.protocol.packet.StatusResponse;
 import net.md_5.bungee.protocol.packet.Subtitle;
@@ -88,8 +85,7 @@ public enum Protocol
                     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_4, 0x23 )
-                    map( ProtocolConstants.MINECRAFT_1_20_2, 0x24 )
             );
             TO_CLIENT.registerPacket(
                     Login.class,
@@ -104,8 +100,7 @@ public enum Protocol
                     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_4, 0x28 )
-                    map( ProtocolConstants.MINECRAFT_1_20_2, 0x29 )
             );
             TO_CLIENT.registerPacket( Chat.class,
                     Chat::new,
@@ -133,8 +128,7 @@ public enum Protocol
                     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_4, 0x41 )
-                    map( ProtocolConstants.MINECRAFT_1_20_2, 0x43 )
             );
             TO_CLIENT.registerPacket(
                     BossBar.class,
@@ -144,8 +138,7 @@ public enum Protocol
                     map( ProtocolConstants.MINECRAFT_1_16, 0x0C ),
                     map( ProtocolConstants.MINECRAFT_1_17, 0x0D ),
                     map( ProtocolConstants.MINECRAFT_1_19, 0x0A ),
-                    map( ProtocolConstants.MINECRAFT_1_19_4, 0x0B ),
+                    map( ProtocolConstants.MINECRAFT_1_19_4, 0xB )
-                    map( ProtocolConstants.MINECRAFT_1_20_2, 0x0A )
             );
             TO_CLIENT.registerPacket(
                     PlayerListItem.class, // PlayerInfo
@@ -175,8 +168,7 @@ public enum Protocol
                     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, 0x0F ),
+                    map( ProtocolConstants.MINECRAFT_1_19_4, 0xF )
-                    map( ProtocolConstants.MINECRAFT_1_20_2, 0x10 )
             );
             TO_CLIENT.registerPacket(
                     ScoreboardObjective.class,
@@ -191,8 +183,7 @@ public enum Protocol
                     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_4, 0x58 )
-                    map( ProtocolConstants.MINECRAFT_1_20_2, 0x5A )
             );
             TO_CLIENT.registerPacket(
                     ScoreboardScore.class,
@@ -207,8 +198,7 @@ public enum Protocol
                     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_4, 0x5B )
-                    map( ProtocolConstants.MINECRAFT_1_20_2, 0x5D )
             );
             TO_CLIENT.registerPacket(
                     ScoreboardDisplay.class,
@@ -223,8 +213,7 @@ public enum Protocol
                     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_4, 0x51 )
-                    map( ProtocolConstants.MINECRAFT_1_20_2, 0x53 )
             );
             TO_CLIENT.registerPacket(
                     Team.class,
@@ -239,8 +228,7 @@ public enum Protocol
                     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_4, 0x5A )
-                    map( ProtocolConstants.MINECRAFT_1_20_2, 0x5C )
             );
             TO_CLIENT.registerPacket(
                     PluginMessage.class,
@@ -256,8 +244,7 @@ public enum Protocol
                     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_4, 0x17 )
-                    map( ProtocolConstants.MINECRAFT_1_20_2, 0x18 )
             );
             TO_CLIENT.registerPacket(
                     Kick.class,
@@ -273,8 +260,7 @@ public enum Protocol
                     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_4, 0x1A )
-                    map( ProtocolConstants.MINECRAFT_1_20_2, 0x1B )
             );
             TO_CLIENT.registerPacket(
                     Title.class,
@@ -290,8 +276,7 @@ public enum Protocol
                     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_4, 0x5F )
-                    map( ProtocolConstants.MINECRAFT_1_20_2, 0x61 )
             );
             TO_CLIENT.registerPacket(
                     ClearTitles.class,
@@ -299,8 +284,7 @@ public enum Protocol
                     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, 0x0E ),
+                    map( ProtocolConstants.MINECRAFT_1_19_4, 0xE )
-                    map( ProtocolConstants.MINECRAFT_1_20_2, 0x0F )
             );
             TO_CLIENT.registerPacket(
                     Subtitle.class,
@@ -309,8 +293,7 @@ public enum Protocol
                     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_4, 0x5D )
-                    map( ProtocolConstants.MINECRAFT_1_20_2, 0x5F )
             );
             TO_CLIENT.registerPacket(
                     TitleTimes.class,
@@ -319,8 +302,7 @@ public enum Protocol
                     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_4, 0x60 )
-                    map( ProtocolConstants.MINECRAFT_1_20_2, 0x62 )
             );
             TO_CLIENT.registerPacket(
                     SystemChat.class,
@@ -328,8 +310,7 @@ public enum Protocol
                     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_4, 0x64 )
-                    map( ProtocolConstants.MINECRAFT_1_20_2, 0x67 )
             );
             TO_CLIENT.registerPacket(
                     PlayerListHeaderFooter.class,
@@ -348,8 +329,7 @@ public enum Protocol
                     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_4, 0x65 )
-                    map( ProtocolConstants.MINECRAFT_1_20_2, 0x68 )
             );
             TO_CLIENT.registerPacket(
                     EntityStatus.class,
@@ -365,8 +345,7 @@ public enum Protocol
                     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_4, 0x1C )
-                    map( ProtocolConstants.MINECRAFT_1_20_2, 0x1D )
             );
             TO_CLIENT.registerPacket(
                     Commands.class,
@@ -378,8 +357,7 @@ public enum Protocol
                     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_4, 0x10 )
-                    map( ProtocolConstants.MINECRAFT_1_20_2, 0x11 )
             );
             TO_CLIENT.registerPacket(
                     GameState.class,
@@ -391,8 +369,7 @@ public enum Protocol
                     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_4, 0x1F )
-                    map( ProtocolConstants.MINECRAFT_1_20_2, 0x20 )
             );
             TO_CLIENT.registerPacket(
                     ViewDistance.class,
@@ -404,8 +381,7 @@ public enum Protocol
                     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_4, 0x4F )
-                    map( ProtocolConstants.MINECRAFT_1_20_2, 0x51 )
             );
             TO_CLIENT.registerPacket(
                     ServerData.class,
@@ -413,27 +389,19 @@ public enum Protocol
                     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_4, 0x45 )
-                    map( ProtocolConstants.MINECRAFT_1_20_2, 0x47 )
             );
             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_4, 0x39 )
-                    map( ProtocolConstants.MINECRAFT_1_20_2, 0x3B )
             );
             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_4, 0x3A )
-                    map( ProtocolConstants.MINECRAFT_1_20_2, 0x3C )
-            );
-            TO_CLIENT.registerPacket(
-                    StartConfiguration.class,
-                    StartConfiguration::new,
-                    map( ProtocolConstants.MINECRAFT_1_20_2, 0x65 )
             );
 
             TO_SERVER.registerPacket(
@@ -450,8 +418,7 @@ public enum Protocol
                     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_4, 0x12 )
-                    map( ProtocolConstants.MINECRAFT_1_20_2, 0x14 )
             );
             TO_SERVER.registerPacket( Chat.class,
                     Chat::new,
@@ -486,8 +453,7 @@ public enum Protocol
                     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_4, 0x09 )
-                    map( ProtocolConstants.MINECRAFT_1_20_2, 0x0A )
             );
             TO_SERVER.registerPacket(
                     ClientSettings.class,
@@ -500,8 +466,7 @@ public enum Protocol
                     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_4, 0x08 )
-                    map( ProtocolConstants.MINECRAFT_1_20_2, 0x09 )
             );
             TO_SERVER.registerPacket(
                     PluginMessage.class,
@@ -516,13 +481,7 @@ public enum Protocol
                     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_4, 0x0D )
-                    map( ProtocolConstants.MINECRAFT_1_20_2, 0x0F )
-            );
-            TO_SERVER.registerPacket(
-                    StartConfiguration.class,
-                    StartConfiguration::new,
-                    map( ProtocolConstants.MINECRAFT_1_20_2, 0x0B )
             );
         }
     },
@@ -600,59 +559,6 @@ public enum Protocol
                     LoginPayloadResponse::new,
                     map( ProtocolConstants.MINECRAFT_1_13, 0x02 )
             );
-            TO_SERVER.registerPacket(
-                    LoginAcknowledged.class,
-                    LoginAcknowledged::new,
-                    map( ProtocolConstants.MINECRAFT_1_20_2, 0x03 )
-            );
-        }
-    },
-    // 3
-    CONFIGURATION
-    {
-
-        {
-            TO_CLIENT.registerPacket(
-                    PluginMessage.class,
-                    PluginMessage::new,
-                    map( ProtocolConstants.MINECRAFT_1_20_2, 0x00 )
-            );
-            TO_CLIENT.registerPacket(
-                    Kick.class,
-                    Kick::new,
-                    map( ProtocolConstants.MINECRAFT_1_20_2, 0x01 )
-            );
-            TO_CLIENT.registerPacket(
-                    FinishConfiguration.class,
-                    FinishConfiguration::new,
-                    map( ProtocolConstants.MINECRAFT_1_20_2, 0x02 )
-            );
-            TO_CLIENT.registerPacket(
-                    KeepAlive.class,
-                    KeepAlive::new,
-                    map( ProtocolConstants.MINECRAFT_1_20_2, 0x03 )
-            );
-
-            TO_SERVER.registerPacket(
-                    ClientSettings.class,
-                    ClientSettings::new,
-                    map( ProtocolConstants.MINECRAFT_1_20_2, 0x00 )
-            );
-            TO_SERVER.registerPacket(
-                    PluginMessage.class,
-                    PluginMessage::new,
-                    map( ProtocolConstants.MINECRAFT_1_20_2, 0x01 )
-            );
-            TO_SERVER.registerPacket(
-                    FinishConfiguration.class,
-                    FinishConfiguration::new,
-                    map( ProtocolConstants.MINECRAFT_1_20_2, 0x02 )
-            );
-            TO_SERVER.registerPacket(
-                    KeepAlive.class,
-                    KeepAlive::new,
-                    map( ProtocolConstants.MINECRAFT_1_20_2, 0x03 )
-            );
         }
     };
     /*========================================================================*/

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

@@ -43,7 +43,6 @@ public class ProtocolConstants
     public static final int MINECRAFT_1_19_3 = 761;
     public static final int MINECRAFT_1_19_4 = 762;
     public static final int MINECRAFT_1_20 = 763;
-    public static final int MINECRAFT_1_20_2 = 764;
     public static final List<String> SUPPORTED_VERSIONS;
     public static final List<Integer> SUPPORTED_VERSION_IDS;
 
@@ -100,14 +99,13 @@ public class ProtocolConstants
                 ProtocolConstants.MINECRAFT_1_19_1,
                 ProtocolConstants.MINECRAFT_1_19_3,
                 ProtocolConstants.MINECRAFT_1_19_4,
-                ProtocolConstants.MINECRAFT_1_20,
+                ProtocolConstants.MINECRAFT_1_20
-                ProtocolConstants.MINECRAFT_1_20_2
         );
 
         if ( SNAPSHOT_SUPPORT )
         {
             // supportedVersions.add( "1.20.x" );
-            // supportedVersionIds.add( ProtocolConstants.MINECRAFT_1_20_2 );
+            // supportedVersionIds.add( ProtocolConstants.MINECRAFT_1_20 );
         }
 
         SUPPORTED_VERSIONS = supportedVersions.build();

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

@@ -32,7 +32,7 @@ public class ClientCommand extends DefinedPacket
     @Override
     public void read(ByteBuf buf, ProtocolConstants.Direction direction, int protocolVersion)
     {
-        command = readString( buf, 256 );
+        command = readString( buf );
         timestamp = buf.readLong();
         salt = buf.readLong();
 

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

@@ -1,37 +0,0 @@
-package net.md_5.bungee.protocol.packet;
-
-import io.netty.buffer.ByteBuf;
-import lombok.Data;
-import lombok.EqualsAndHashCode;
-import net.md_5.bungee.protocol.AbstractPacketHandler;
-import net.md_5.bungee.protocol.DefinedPacket;
-import net.md_5.bungee.protocol.Protocol;
-import net.md_5.bungee.protocol.ProtocolConstants;
-
-@Data
-@EqualsAndHashCode(callSuper = false)
-public class FinishConfiguration extends DefinedPacket
-{
-
-    @Override
-    public void read(ByteBuf buf, ProtocolConstants.Direction direction, int protocolVersion)
-    {
-    }
-
-    @Override
-    public void write(ByteBuf buf, ProtocolConstants.Direction direction, int protocolVersion)
-    {
-    }
-
-    @Override
-    public Protocol nextProtocol()
-    {
-        return Protocol.GAME;
-    }
-
-    @Override
-    public void handle(AbstractPacketHandler handler) throws Exception
-    {
-        handler.handle( this );
-    }
-}

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

@@ -36,7 +36,6 @@ public class Login extends DefinedPacket
     private int simulationDistance;
     private boolean reducedDebugInfo;
     private boolean normalRespawn;
-    private boolean limitedCrafting;
     private boolean debug;
     private boolean flat;
     private Location deathLocation;
@@ -50,16 +49,10 @@ public class Login extends DefinedPacket
         {
             hardcore = buf.readBoolean();
         }
-        if ( protocolVersion < ProtocolConstants.MINECRAFT_1_20_2 )
-        {
         gameMode = buf.readUnsignedByte();
-        }
         if ( protocolVersion >= ProtocolConstants.MINECRAFT_1_16 )
-        {
-            if ( protocolVersion < ProtocolConstants.MINECRAFT_1_20_2 )
         {
             previousGameMode = buf.readUnsignedByte();
-            }
 
             worldNames = new HashSet<>();
             int worldCount = readVarInt( buf );
@@ -68,25 +61,19 @@ public class Login extends DefinedPacket
                 worldNames.add( readString( buf ) );
             }
 
-            if ( protocolVersion < ProtocolConstants.MINECRAFT_1_20_2 )
+            dimensions = readTag( buf );
-            {
-                dimensions = readTag( buf, protocolVersion );
-            }
         }
 
         if ( protocolVersion >= ProtocolConstants.MINECRAFT_1_16 )
         {
             if ( protocolVersion >= ProtocolConstants.MINECRAFT_1_16_2 && protocolVersion < ProtocolConstants.MINECRAFT_1_19 )
             {
-                dimension = readTag( buf, protocolVersion );
+                dimension = readTag( buf );
-            } else if ( protocolVersion < ProtocolConstants.MINECRAFT_1_20_2 )
+            } else
             {
                 dimension = readString( buf );
             }
-            if ( protocolVersion < ProtocolConstants.MINECRAFT_1_20_2 )
-            {
             worldName = readString( buf );
-            }
         } else if ( protocolVersion > ProtocolConstants.MINECRAFT_1_9 )
         {
             dimension = buf.readInt();
@@ -94,7 +81,7 @@ public class Login extends DefinedPacket
         {
             dimension = (int) buf.readByte();
         }
-        if ( protocolVersion >= ProtocolConstants.MINECRAFT_1_15 && protocolVersion < ProtocolConstants.MINECRAFT_1_20_2 )
+        if ( protocolVersion >= ProtocolConstants.MINECRAFT_1_15 )
         {
             seed = buf.readLong();
         }
@@ -129,15 +116,6 @@ public class Login extends DefinedPacket
         {
             normalRespawn = buf.readBoolean();
         }
-        if ( protocolVersion >= ProtocolConstants.MINECRAFT_1_20_2 )
-        {
-            limitedCrafting = buf.readBoolean();
-            dimension = readString( buf );
-            worldName = readString( buf );
-            seed = buf.readLong();
-            gameMode = buf.readUnsignedByte();
-            previousGameMode = buf.readByte();
-        }
         if ( protocolVersion >= ProtocolConstants.MINECRAFT_1_16 )
         {
             debug = buf.readBoolean();
@@ -164,16 +142,10 @@ public class Login extends DefinedPacket
         {
             buf.writeBoolean( hardcore );
         }
-        if ( protocolVersion < ProtocolConstants.MINECRAFT_1_20_2 )
-        {
         buf.writeByte( gameMode );
-        }
         if ( protocolVersion >= ProtocolConstants.MINECRAFT_1_16 )
-        {
-            if ( protocolVersion < ProtocolConstants.MINECRAFT_1_20_2 )
         {
             buf.writeByte( previousGameMode );
-            }
 
             writeVarInt( worldNames.size(), buf );
             for ( String world : worldNames )
@@ -181,25 +153,19 @@ public class Login extends DefinedPacket
                 writeString( world, buf );
             }
 
-            if ( protocolVersion < ProtocolConstants.MINECRAFT_1_20_2 )
+            writeTag( dimensions, buf );
-            {
-                writeTag( dimensions, buf, protocolVersion );
-            }
         }
 
         if ( protocolVersion >= ProtocolConstants.MINECRAFT_1_16 )
         {
             if ( protocolVersion >= ProtocolConstants.MINECRAFT_1_16_2 && protocolVersion < ProtocolConstants.MINECRAFT_1_19 )
             {
-                writeTag( (Tag) dimension, buf, protocolVersion );
+                writeTag( (Tag) dimension, buf );
-            } else if ( protocolVersion < ProtocolConstants.MINECRAFT_1_20_2 )
+            } else
             {
                 writeString( (String) dimension, buf );
             }
-            if ( protocolVersion < ProtocolConstants.MINECRAFT_1_20_2 )
-            {
             writeString( worldName, buf );
-            }
         } else if ( protocolVersion > ProtocolConstants.MINECRAFT_1_9 )
         {
             buf.writeInt( (Integer) dimension );
@@ -208,12 +174,9 @@ public class Login extends DefinedPacket
             buf.writeByte( (Integer) dimension );
         }
         if ( protocolVersion >= ProtocolConstants.MINECRAFT_1_15 )
-        {
-            if ( protocolVersion < ProtocolConstants.MINECRAFT_1_20_2 )
         {
             buf.writeLong( seed );
         }
-        }
         if ( protocolVersion < ProtocolConstants.MINECRAFT_1_14 )
         {
             buf.writeByte( difficulty );
@@ -245,15 +208,6 @@ public class Login extends DefinedPacket
         {
             buf.writeBoolean( normalRespawn );
         }
-        if ( protocolVersion >= ProtocolConstants.MINECRAFT_1_20_2 )
-        {
-            buf.writeBoolean( limitedCrafting );
-            writeString( (String) dimension, buf );
-            writeString( worldName, buf );
-            buf.writeLong( seed );
-            buf.writeByte( gameMode );
-            buf.writeByte( previousGameMode );
-        }
         if ( protocolVersion >= ProtocolConstants.MINECRAFT_1_16 )
         {
             buf.writeBoolean( debug );

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

@@ -1,37 +0,0 @@
-package net.md_5.bungee.protocol.packet;
-
-import io.netty.buffer.ByteBuf;
-import lombok.Data;
-import lombok.EqualsAndHashCode;
-import net.md_5.bungee.protocol.AbstractPacketHandler;
-import net.md_5.bungee.protocol.DefinedPacket;
-import net.md_5.bungee.protocol.Protocol;
-import net.md_5.bungee.protocol.ProtocolConstants;
-
-@Data
-@EqualsAndHashCode(callSuper = false)
-public class LoginAcknowledged extends DefinedPacket
-{
-
-    @Override
-    public void read(ByteBuf buf, ProtocolConstants.Direction direction, int protocolVersion)
-    {
-    }
-
-    @Override
-    public void write(ByteBuf buf, ProtocolConstants.Direction direction, int protocolVersion)
-    {
-    }
-
-    @Override
-    public Protocol nextProtocol()
-    {
-        return Protocol.CONFIGURATION;
-    }
-
-    @Override
-    public void handle(AbstractPacketHandler handler) throws Exception
-    {
-        handler.handle( this );
-    }
-}

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

@@ -32,7 +32,7 @@ public class LoginRequest extends DefinedPacket
         }
         if ( protocolVersion >= ProtocolConstants.MINECRAFT_1_19_1 )
         {
-            if ( protocolVersion >= ProtocolConstants.MINECRAFT_1_20_2 || buf.readBoolean() )
+            if ( buf.readBoolean() )
             {
                 uuid = readUUID( buf );
             }
@@ -48,11 +48,6 @@ public class LoginRequest extends DefinedPacket
             writePublicKey( publicKey, buf );
         }
         if ( protocolVersion >= ProtocolConstants.MINECRAFT_1_19_1 )
-        {
-            if ( protocolVersion >= ProtocolConstants.MINECRAFT_1_20_2 )
-            {
-                writeUUID( uuid, buf );
-            } else
         {
             if ( uuid != null )
             {
@@ -64,7 +59,6 @@ public class LoginRequest extends DefinedPacket
             }
         }
     }
-    }
 
     @Override
     public void handle(AbstractPacketHandler handler) throws Exception

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

@@ -27,7 +27,7 @@ public class Respawn extends DefinedPacket
     private String levelType;
     private boolean debug;
     private boolean flat;
-    private byte copyMeta;
+    private boolean copyMeta;
     private Location deathLocation;
     private int portalCooldown;
 
@@ -38,7 +38,7 @@ public class Respawn extends DefinedPacket
         {
             if ( protocolVersion >= ProtocolConstants.MINECRAFT_1_16_2 && protocolVersion < ProtocolConstants.MINECRAFT_1_19 )
             {
-                dimension = readTag( buf, protocolVersion );
+                dimension = readTag( buf );
             } else
             {
                 dimension = readString( buf );
@@ -62,10 +62,7 @@ public class Respawn extends DefinedPacket
             previousGameMode = buf.readUnsignedByte();
             debug = buf.readBoolean();
             flat = buf.readBoolean();
-            if ( protocolVersion < ProtocolConstants.MINECRAFT_1_20_2 )
+            copyMeta = buf.readBoolean();
-            {
-                copyMeta = buf.readByte();
-            }
         } else
         {
             levelType = readString( buf );
@@ -81,10 +78,6 @@ public class Respawn extends DefinedPacket
         {
             portalCooldown = readVarInt( buf );
         }
-        if ( protocolVersion >= ProtocolConstants.MINECRAFT_1_20_2 )
-        {
-            copyMeta = buf.readByte();
-        }
     }
 
     @Override
@@ -94,7 +87,7 @@ public class Respawn extends DefinedPacket
         {
             if ( protocolVersion >= ProtocolConstants.MINECRAFT_1_16_2 && protocolVersion < ProtocolConstants.MINECRAFT_1_19 )
             {
-                writeTag( (Tag) dimension, buf, protocolVersion );
+                writeTag( (Tag) dimension, buf );
             } else
             {
                 writeString( (String) dimension, buf );
@@ -118,10 +111,7 @@ public class Respawn extends DefinedPacket
             buf.writeByte( previousGameMode );
             buf.writeBoolean( debug );
             buf.writeBoolean( flat );
-            if ( protocolVersion < ProtocolConstants.MINECRAFT_1_20_2 )
+            buf.writeBoolean( copyMeta );
-            {
-                buf.writeByte( copyMeta );
-            }
         } else
         {
             writeString( levelType, buf );
@@ -142,10 +132,6 @@ public class Respawn extends DefinedPacket
         {
             writeVarInt( portalCooldown, buf );
         }
-        if ( protocolVersion >= ProtocolConstants.MINECRAFT_1_20_2 )
-        {
-            buf.writeByte( copyMeta );
-        }
     }
 
     @Override

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

@@ -7,7 +7,6 @@ import lombok.EqualsAndHashCode;
 import lombok.NoArgsConstructor;
 import net.md_5.bungee.protocol.AbstractPacketHandler;
 import net.md_5.bungee.protocol.DefinedPacket;
-import net.md_5.bungee.protocol.ProtocolConstants;
 
 @Data
 @NoArgsConstructor
@@ -19,32 +18,20 @@ public class ScoreboardDisplay extends DefinedPacket
     /**
      * 0 = list, 1 = side, 2 = below.
      */
-    private int position;
+    private byte position;
     private String name;
 
     @Override
-    public void read(ByteBuf buf, ProtocolConstants.Direction direction, int protocolVersion)
+    public void read(ByteBuf buf)
-    {
-        if ( protocolVersion >= ProtocolConstants.MINECRAFT_1_20_2 )
-        {
-            position = readVarInt( buf );
-        } else
     {
         position = buf.readByte();
-        }
         name = readString( buf );
     }
 
     @Override
-    public void write(ByteBuf buf, ProtocolConstants.Direction direction, int protocolVersion)
+    public void write(ByteBuf buf)
-    {
-        if ( protocolVersion >= ProtocolConstants.MINECRAFT_1_20_2 )
-        {
-            writeVarInt( position, buf );
-        } else
     {
         buf.writeByte( position );
-        }
         writeString( name, buf );
     }
 

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

@@ -1,37 +0,0 @@
-package net.md_5.bungee.protocol.packet;
-
-import io.netty.buffer.ByteBuf;
-import lombok.Data;
-import lombok.EqualsAndHashCode;
-import net.md_5.bungee.protocol.AbstractPacketHandler;
-import net.md_5.bungee.protocol.DefinedPacket;
-import net.md_5.bungee.protocol.Protocol;
-import net.md_5.bungee.protocol.ProtocolConstants;
-
-@Data
-@EqualsAndHashCode(callSuper = false)
-public class StartConfiguration extends DefinedPacket
-{
-
-    @Override
-    public void read(ByteBuf buf, ProtocolConstants.Direction direction, int protocolVersion)
-    {
-    }
-
-    @Override
-    public void write(ByteBuf buf, ProtocolConstants.Direction direction, int protocolVersion)
-    {
-    }
-
-    @Override
-    public Protocol nextProtocol()
-    {
-        return Protocol.CONFIGURATION;
-    }
-
-    @Override
-    public void handle(AbstractPacketHandler handler) throws Exception
-    {
-        handler.handle( this );
-    }
-}

proxy/pom.xml

@@ -6,12 +6,12 @@
     <parent>
         <groupId>fr.pandacube.bungeecord</groupId>
         <artifactId>bungeecord-parent</artifactId>
-        <version>1.20-R0.2-SNAPSHOT</version>
+        <version>1.20-R0.1-SNAPSHOT</version>
         <relativePath>../pom.xml</relativePath>
     </parent>
 
     <artifactId>bungeecord-proxy</artifactId>
-    <version>1.20-R0.2-SNAPSHOT</version>
+    <version>1.20-R0.1-SNAPSHOT</version>
     <packaging>jar</packaging>
 
     <name>BungeeCord-Proxy</name>
@@ -95,26 +95,26 @@
         <dependency>
             <groupId>com.mysql</groupId>
             <artifactId>mysql-connector-j</artifactId>
-            <version>8.1.0</version>
+            <version>8.0.33</version>
             <scope>runtime</scope>
         </dependency>
         <!-- add these back in as they are not exposed by the API -->
         <dependency>
             <groupId>org.apache.maven</groupId>
             <artifactId>maven-resolver-provider</artifactId>
-            <version>3.8.5</version>
+            <version>3.9.2</version>
             <scope>runtime</scope>
         </dependency>
         <dependency>
             <groupId>org.apache.maven.resolver</groupId>
             <artifactId>maven-resolver-connector-basic</artifactId>
-            <version>1.7.3</version>
+            <version>1.9.10</version>
             <scope>runtime</scope>
         </dependency>
         <dependency>
             <groupId>org.apache.maven.resolver</groupId>
             <artifactId>maven-resolver-transport-http</artifactId>
-            <version>1.7.3</version>
+            <version>1.9.10</version>
             <scope>runtime</scope>
         </dependency>
     </dependencies>

proxy/src/main/java/net/md_5/bungee/BungeeServerInfo.java

@@ -103,31 +103,27 @@ public class BungeeServerInfo implements ServerInfo
         sendData( channel, data, true );
     }
 
+    // TODO: Don't like this method
     @Override
     public boolean sendData(String channel, byte[] data, boolean queue)
     {
         Preconditions.checkNotNull( channel, "channel" );
         Preconditions.checkNotNull( data, "data" );
 
-        Server server;
+        synchronized ( packetQueue )
-        synchronized ( players )
         {
-            server = ( players.isEmpty() ) ? null : players.iterator().next().getServer();
+            Server server = ( players.isEmpty() ) ? null : players.iterator().next().getServer();
-        }
-
             if ( server != null )
             {
                 server.sendData( channel, data );
                 return true;
             } else if ( queue )
-        {
-            synchronized ( packetQueue )
             {
                 packetQueue.add( new PluginMessage( channel, data, false ) );
             }
-        }
             return false;
         }
+    }
 
     private long lastPing;
     private ServerPing cachedPing;

proxy/src/main/java/net/md_5/bungee/ServerConnector.java

@@ -43,7 +43,6 @@ import net.md_5.bungee.protocol.packet.GameState;
 import net.md_5.bungee.protocol.packet.Handshake;
 import net.md_5.bungee.protocol.packet.Kick;
 import net.md_5.bungee.protocol.packet.Login;
-import net.md_5.bungee.protocol.packet.LoginAcknowledged;
 import net.md_5.bungee.protocol.packet.LoginPayloadRequest;
 import net.md_5.bungee.protocol.packet.LoginPayloadResponse;
 import net.md_5.bungee.protocol.packet.LoginRequest;
@@ -53,7 +52,6 @@ import net.md_5.bungee.protocol.packet.Respawn;
 import net.md_5.bungee.protocol.packet.ScoreboardObjective;
 import net.md_5.bungee.protocol.packet.ScoreboardScore;
 import net.md_5.bungee.protocol.packet.SetCompression;
-import net.md_5.bungee.protocol.packet.StartConfiguration;
 import net.md_5.bungee.protocol.packet.ViewDistance;
 import net.md_5.bungee.util.AddressUtil;
 import net.md_5.bungee.util.BufUtil;
@@ -75,7 +73,7 @@ public class ServerConnector extends PacketHandler
     private enum State
     {
 
-        LOGIN_SUCCESS, LOGIN, FINISHED;
+        LOGIN_SUCCESS, ENCRYPT_RESPONSE, LOGIN, FINISHED;
     }
 
     @Override
@@ -86,13 +84,13 @@ public class ServerConnector extends PacketHandler
             return;
         }
 
-        String message = ChatColor.RED + "Exception Connecting: " + Util.exception( t );
+        String message = "Exception Connecting:" + Util.exception( t );
         if ( user.getServer() == null )
         {
             user.disconnect( message );
         } else
         {
-            user.sendMessage( message );
+            user.sendMessage( ChatColor.RED + message );
         }
     }
 
@@ -147,15 +145,8 @@ public class ServerConnector extends PacketHandler
     public void handle(LoginSuccess loginSuccess) throws Exception
     {
         Preconditions.checkState( thisState == State.LOGIN_SUCCESS, "Not expecting LOGIN_SUCCESS" );
-        if ( user.getPendingConnection().getVersion() >= ProtocolConstants.MINECRAFT_1_20_2 )
-        {
-            ServerConnection server = new ServerConnection( ch, target );
-            cutThrough( server );
-        } else
-        {
         ch.setProtocol( Protocol.GAME );
         thisState = State.LOGIN;
-        }
 
         // Only reset the Forge client when:
         // 1) The user is switching servers (so has a current server)
@@ -191,12 +182,6 @@ public class ServerConnector extends PacketHandler
         Preconditions.checkState( thisState == State.LOGIN, "Not expecting LOGIN" );
 
         ServerConnection server = new ServerConnection( ch, target );
-        handleLogin( bungee, ch, user, target, handshakeHandler, server, login );
-        cutThrough( server );
-    }
-
-    public static void handleLogin(ProxyServer bungee, ChannelWrapper ch, UserConnection user, BungeeServerInfo target, ForgeServerHandler handshakeHandler, ServerConnection server, Login login) throws Exception
-    {
         ServerConnectedEvent event = new ServerConnectedEvent( user, server );
         bungee.getPluginManager().callEvent( event );
 
@@ -240,13 +225,14 @@ public class ServerConnector extends PacketHandler
 
             // Set tab list size, TODO: what shall we do about packet mutability
             Login modLogin = new Login( login.getEntityId(), login.isHardcore(), login.getGameMode(), login.getPreviousGameMode(), login.getWorldNames(), login.getDimensions(), login.getDimension(), login.getWorldName(), login.getSeed(), login.getDifficulty(),
-                    (byte) user.getPendingConnection().getListener().getTabListSize(), login.getLevelType(), login.getViewDistance(), login.getSimulationDistance(), login.isReducedDebugInfo(), login.isNormalRespawn(), login.isLimitedCrafting(), login.isDebug(), login.isFlat(), login.getDeathLocation(),
+                    (byte) user.getPendingConnection().getListener().getTabListSize(), login.getLevelType(), login.getViewDistance(), login.getSimulationDistance(), login.isReducedDebugInfo(), login.isNormalRespawn(), login.isDebug(), login.isFlat(), login.getDeathLocation(),
                     login.getPortalCooldown() );
 
             user.unsafe().sendPacket( modLogin );
 
-            if ( user.getDimension() != null )
+            if ( user.getServer() != null )
             {
+                user.getServer().setObsolete( true );
                 user.getTabListHandler().onServerChange();
 
                 user.getServerSentScoreboard().clear();
@@ -258,15 +244,14 @@ public class ServerConnector extends PacketHandler
                 }
                 user.getSentBossBars().clear();
 
-                user.unsafe().sendPacket( new Respawn( login.getDimension(), login.getWorldName(), login.getSeed(), login.getDifficulty(), login.getGameMode(), login.getPreviousGameMode(), login.getLevelType(), login.isDebug(), login.isFlat(), (byte) 0, login.getDeathLocation(),
+                user.unsafe().sendPacket( new Respawn( login.getDimension(), login.getWorldName(), login.getSeed(), login.getDifficulty(), login.getGameMode(), login.getPreviousGameMode(), login.getLevelType(), login.isDebug(), login.isFlat(), false, login.getDeathLocation(),
                         login.getPortalCooldown() ) );
+                user.getServer().disconnect( "Quitting" );
             } else
             {
-                user.unsafe().sendPacket( BungeeCord.getInstance().registerChannels( user.getPendingConnection().getVersion() ) );
-
                 ByteBuf brand = ByteBufAllocator.DEFAULT.heapBuffer();
                 DefinedPacket.writeString( bungee.getName() + " (" + bungee.getVersion() + ")", brand );
-                user.unsafe().sendPacket( new PluginMessage( user.getPendingConnection().getVersion() >= ProtocolConstants.MINECRAFT_1_13 ? "minecraft:brand" : "MC|Brand", DefinedPacket.toArray( brand ), handshakeHandler != null && handshakeHandler.isServerForge() ) );
+                user.unsafe().sendPacket( new PluginMessage( user.getPendingConnection().getVersion() >= ProtocolConstants.MINECRAFT_1_13 ? "minecraft:brand" : "MC|Brand", DefinedPacket.toArray( brand ), handshakeHandler.isServerForge() ) );
                 brand.release();
             }
 
@@ -310,40 +295,19 @@ public class ServerConnector extends PacketHandler
             if ( login.getDimension() == user.getDimension() )
             {
                 user.unsafe().sendPacket( new Respawn( (Integer) login.getDimension() >= 0 ? -1 : 0, login.getWorldName(), login.getSeed(), login.getDifficulty(), login.getGameMode(), login.getPreviousGameMode(), login.getLevelType(), login.isDebug(), login.isFlat(),
-                        (byte) 0, login.getDeathLocation(), login.getPortalCooldown() ) );
+                        false, login.getDeathLocation(), login.getPortalCooldown() ) );
             }
 
             user.setServerEntityId( login.getEntityId() );
             user.unsafe().sendPacket( new Respawn( login.getDimension(), login.getWorldName(), login.getSeed(), login.getDifficulty(), login.getGameMode(), login.getPreviousGameMode(), login.getLevelType(), login.isDebug(), login.isFlat(),
-                    (byte) 0, login.getDeathLocation(), login.getPortalCooldown() ) );
+                    false, login.getDeathLocation(), login.getPortalCooldown() ) );
             if ( user.getPendingConnection().getVersion() >= ProtocolConstants.MINECRAFT_1_14 )
             {
                 user.unsafe().sendPacket( new ViewDistance( login.getViewDistance() ) );
             }
             user.setDimension( login.getDimension() );
-        }
-    }
-
-    private void cutThrough(ServerConnection server)
-    {
-        if ( user.getPendingConnection().getVersion() >= ProtocolConstants.MINECRAFT_1_20_2 )
-        {
-            if ( user.getServer() != null )
-            {
-                // Begin config mode
-                user.unsafe().sendPacket( new StartConfiguration() );
-            } else
-            {
-                ch.setDecodeProtocol( Protocol.CONFIGURATION );
-                ch.write( new LoginAcknowledged() );
-                ch.setEncodeProtocol( Protocol.CONFIGURATION );
-            }
-        }
 
             // Remove from old servers
-        if ( user.getServer() != null )
-        {
-            user.getServer().setObsolete( true );
             user.getServer().disconnect( "Quitting" );
         }
 

proxy/src/main/java/net/md_5/bungee/UserConnection.java

@@ -72,7 +72,6 @@ public final class UserConnection implements ProxiedPlayer
     /*========================================================================*/
     @NonNull
     private final ProxyServer bungee;
-    @Getter
     @NonNull
     private final ChannelWrapper ch;
     @Getter
@@ -125,9 +124,6 @@ public final class UserConnection implements ProxiedPlayer
     private final Scoreboard serverSentScoreboard = new Scoreboard();
     @Getter
     private final Collection<UUID> sentBossBars = new HashSet<>();
-    @Getter
-    @Setter
-    private String lastCommandTabbed;
     /*========================================================================*/
     @Getter
     private String displayName;

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

@@ -23,14 +23,11 @@ import java.util.ArrayList;
 import java.util.Collection;
 import java.util.IdentityHashMap;
 import java.util.List;
-import java.util.Locale;
 import java.util.Map;
-import java.util.stream.Collectors;
 import java.util.logging.Level;
 import lombok.RequiredArgsConstructor;
 import net.md_5.bungee.ServerConnection;
 import net.md_5.bungee.ServerConnection.KeepAliveData;
-import net.md_5.bungee.ServerConnector;
 import net.md_5.bungee.UserConnection;
 import net.md_5.bungee.Util;
 import net.md_5.bungee.api.ProxyServer;
@@ -38,7 +35,6 @@ import net.md_5.bungee.api.chat.BaseComponent;
 import net.md_5.bungee.api.chat.TextComponent;
 import net.md_5.bungee.api.config.ServerInfo;
 import net.md_5.bungee.api.connection.ProxiedPlayer;
-import net.md_5.bungee.api.connection.Server;
 import net.md_5.bungee.api.event.CommandsDeclareEvent;
 import net.md_5.bungee.api.event.PluginMessageEvent;
 import net.md_5.bungee.api.event.ServerConnectEvent;
@@ -57,13 +53,11 @@ import net.md_5.bungee.netty.ChannelWrapper;
 import net.md_5.bungee.netty.PacketHandler;
 import net.md_5.bungee.protocol.DefinedPacket;
 import net.md_5.bungee.protocol.PacketWrapper;
-import net.md_5.bungee.protocol.Protocol;
 import net.md_5.bungee.protocol.ProtocolConstants;
 import net.md_5.bungee.protocol.packet.BossBar;
 import net.md_5.bungee.protocol.packet.Commands;
 import net.md_5.bungee.protocol.packet.KeepAlive;
 import net.md_5.bungee.protocol.packet.Kick;
-import net.md_5.bungee.protocol.packet.Login;
 import net.md_5.bungee.protocol.packet.PlayerListItem;
 import net.md_5.bungee.protocol.packet.PlayerListItemRemove;
 import net.md_5.bungee.protocol.packet.PlayerListItemUpdate;
@@ -91,7 +85,6 @@ public class DownstreamBridge extends PacketHandler
     private final ProxyServer bungee;
     private final UserConnection con;
     private final ServerConnection server;
-    private boolean receivedLogin;
 
     @Override
     public void exception(Throwable t) throws Exception
@@ -143,7 +136,7 @@ public class DownstreamBridge extends PacketHandler
     public void handle(PacketWrapper packet) throws Exception
     {
         EntityMap rewrite = con.getEntityRewrite();
-        if ( rewrite != null && con.getCh().getEncodeProtocol() == Protocol.GAME )
+        if ( rewrite != null )
         {
             rewrite.rewriteClientbound( packet.buf, con.getServerEntityId(), con.getClientEntityId(), con.getPendingConnection().getVersion() );
         }
@@ -413,27 +406,6 @@ public class DownstreamBridge extends PacketHandler
                     }
                     break;
                 }
-                case "GetPlayerServer":
-                {
-                    String name = in.readUTF();
-                    ProxiedPlayer player = bungee.getPlayer( name );
-                    out.writeUTF( "GetPlayerServer" );
-                    out.writeUTF( name );
-                    if ( player == null )
-                    {
-                        out.writeUTF( "" );
-                        break;
-                    }
-                    Server srv = player.getServer();
-                    if ( srv == null )
-                    {
-                        out.writeUTF( "" );
-                    } else
-                    {
-                        out.writeUTF( srv.getInfo().getName() );
-                    }
-                    break;
-                }
                 case "IP":
                     out.writeUTF( "IP" );
                     if ( con.getSocketAddress() instanceof InetSocketAddress )
@@ -595,16 +567,6 @@ public class DownstreamBridge extends PacketHandler
                     }
                     break;
                 }
-                case "KickPlayerRaw":
-                {
-                    ProxiedPlayer player = bungee.getPlayer( in.readUTF() );
-                    if ( player != null )
-                    {
-                        BaseComponent[] kickReason = ComponentSerializer.parse( in.readUTF() );
-                        player.disconnect( kickReason );
-                    }
-                    break;
-                }
             }
 
             // Check we haven't set out to null, and we have written data, if so reply back back along the BungeeCord channel
@@ -657,23 +619,6 @@ public class DownstreamBridge extends PacketHandler
                     return input.getText();
                 }
             } );
-        } else
-        {
-            String last = con.getLastCommandTabbed();
-            if ( last != null )
-            {
-                String commandName = last.toLowerCase( Locale.ROOT );
-                commands.addAll( bungee.getPluginManager().getCommands().stream()
-                        .filter( (entry) ->
-                        {
-                            String lowerCase = entry.getKey().toLowerCase( Locale.ROOT );
-                            return lowerCase.startsWith( commandName ) && entry.getValue().hasPermission( con ) && !bungee.getDisabledCommands().contains( lowerCase );
-                        } )
-                        .map( (stringCommandEntry) -> '/' + stringCommandEntry.getKey() )
-                        .collect( Collectors.toList() ) );
-                commands.sort( null );
-                con.setLastCommandTabbed( null );
-            }
         }
 
         TabCompleteResponseEvent tabCompleteResponseEvent = new TabCompleteResponseEvent( server, con, new ArrayList<>( commands ) );
@@ -824,17 +769,6 @@ public class DownstreamBridge extends PacketHandler
         throw CancelSendSignal.INSTANCE;
     }
 
-    @Override
-    public void handle(Login login) throws Exception
-    {
-        Preconditions.checkState( !receivedLogin, "Not expecting login" );
-
-        receivedLogin = true;
-        ServerConnector.handleLogin( bungee, server.getCh(), con, server.getInfo(), null, server, login );
-
-        throw CancelSendSignal.INSTANCE;
-    }
-
     @Override
     public String toString()
     {

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

@@ -59,7 +59,6 @@ import net.md_5.bungee.protocol.packet.Handshake;
 import net.md_5.bungee.protocol.packet.Kick;
 import net.md_5.bungee.protocol.packet.LegacyHandshake;
 import net.md_5.bungee.protocol.packet.LegacyPing;
-import net.md_5.bungee.protocol.packet.LoginAcknowledged;
 import net.md_5.bungee.protocol.packet.LoginPayloadResponse;
 import net.md_5.bungee.protocol.packet.LoginRequest;
 import net.md_5.bungee.protocol.packet.LoginSuccess;
@@ -112,7 +111,6 @@ public class InitialHandler extends PacketHandler implements PendingConnection
     private boolean legacy;
     @Getter
     private String extraDataInHandshake = "";
-    private UserConnection userCon;
 
     @Getter
     private boolean duplication = false;
@@ -132,12 +130,12 @@ public class InitialHandler extends PacketHandler implements PendingConnection
     private enum State
     {
 
-        HANDSHAKE, STATUS, PING, USERNAME, ENCRYPT, FINISHING, CONFIGURING;
+        HANDSHAKE, STATUS, PING, USERNAME, ENCRYPT, FINISHING;
     }
 
     private boolean canSendKickMessage()
     {
-        return thisState == State.USERNAME || thisState == State.ENCRYPT || thisState == State.FINISHING || thisState == State.CONFIGURING;
+        return thisState == State.USERNAME || thisState == State.ENCRYPT || thisState == State.FINISHING;
     }
 
     @Override
@@ -622,40 +620,12 @@ public class InitialHandler extends PacketHandler implements PendingConnection
                     {
                         if ( !ch.isClosing() )
                         {
-                            userCon = new UserConnection( bungee, ch, getName(), InitialHandler.this );
+                            UserConnection userCon = new UserConnection( bungee, ch, getName(), InitialHandler.this );
                             userCon.setCompressionThreshold( BungeeCord.getInstance().config.getCompressionThreshold() );
+                            userCon.init();
 
                             unsafe.sendPacket( new LoginSuccess( getUniqueId(), getName(), ( loginProfile == null ) ? null : loginProfile.getProperties() ) );
-                            if ( getVersion() >= ProtocolConstants.MINECRAFT_1_20_2 )
-                            {
-                                thisState = State.CONFIGURING;
-                            } else
-                            {
                             ch.setProtocol( Protocol.GAME );
-                                finish2();
-                            }
-                        }
-                    }
-                } );
-            }
-        };
-
-        // fire login event
-        bungee.getPluginManager().callEvent( new LoginEvent( InitialHandler.this, complete ) );
-    }
-
-    @Override
-    public void handle(LoginAcknowledged loginAcknowledged) throws Exception
-    {
-        Preconditions.checkState( thisState == State.CONFIGURING, "Not expecting CONFIGURING" );
-
-        finish2();
-        ch.setEncodeProtocol( Protocol.CONFIGURATION );
-    }
-
-    private void finish2()
-    {
-        userCon.init();
 
                             ch.getHandle().pipeline().get( HandlerBoss.class ).setHandler( new UpstreamBridge( bungee, userCon ) );
                             bungee.getPluginManager().callEvent( new PostLoginEvent( userCon ) );
@@ -674,6 +644,14 @@ public class InitialHandler extends PacketHandler implements PendingConnection
 
                             userCon.connect( server, null, true, ServerConnectEvent.Reason.JOIN_PROXY );
                         }
+                    }
+                } );
+            }
+        };
+
+        // fire login event
+        bungee.getPluginManager().callEvent( new LoginEvent( InitialHandler.this, complete ) );
+    }
 
     @Override
     public void handle(LoginPayloadResponse response) throws Exception

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

@@ -25,18 +25,15 @@ import net.md_5.bungee.forge.ForgeConstants;
 import net.md_5.bungee.netty.ChannelWrapper;
 import net.md_5.bungee.netty.PacketHandler;
 import net.md_5.bungee.protocol.PacketWrapper;
-import net.md_5.bungee.protocol.Protocol;
 import net.md_5.bungee.protocol.ProtocolConstants;
 import net.md_5.bungee.protocol.packet.Chat;
 import net.md_5.bungee.protocol.packet.ClientChat;
 import net.md_5.bungee.protocol.packet.ClientCommand;
 import net.md_5.bungee.protocol.packet.ClientSettings;
 import net.md_5.bungee.protocol.packet.KeepAlive;
-import net.md_5.bungee.protocol.packet.LoginAcknowledged;
 import net.md_5.bungee.protocol.packet.PlayerListItem;
 import net.md_5.bungee.protocol.packet.PlayerListItemRemove;
 import net.md_5.bungee.protocol.packet.PluginMessage;
-import net.md_5.bungee.protocol.packet.StartConfiguration;
 import net.md_5.bungee.protocol.packet.TabCompleteRequest;
 import net.md_5.bungee.protocol.packet.TabCompleteResponse;
 import net.md_5.bungee.util.AllowedCharacters;
@@ -54,6 +51,7 @@ public class UpstreamBridge extends PacketHandler
 
         BungeeCord.getInstance().addConnection( con );
         con.getTabListHandler().onConnect();
+        con.unsafe().sendPacket( BungeeCord.getInstance().registerChannels( con.getPendingConnection().getVersion() ) );
     }
 
     @Override
@@ -136,7 +134,7 @@ public class UpstreamBridge extends PacketHandler
         if ( con.getServer() != null )
         {
             EntityMap rewrite = con.getEntityRewrite();
-            if ( rewrite != null && con.getServer().getCh().getEncodeProtocol() == Protocol.GAME )
+            if ( rewrite != null )
             {
                 rewrite.rewriteServerbound( packet.buf, con.getClientEntityId(), con.getServerEntityId(), con.getPendingConnection().getVersion() );
             }
@@ -215,9 +213,8 @@ public class UpstreamBridge extends PacketHandler
     {
         List<String> suggestions = new ArrayList<>();
         boolean isRegisteredCommand = false;
-        boolean isCommand = tabComplete.getCursor().startsWith( "/" );
 
-        if ( isCommand )
+        if ( tabComplete.getCursor().startsWith( "/" ) )
         {
             isRegisteredCommand = bungee.getPluginManager().dispatchCommand( con, tabComplete.getCursor().substring( 1 ), suggestions );
         }
@@ -270,15 +267,6 @@ public class UpstreamBridge extends PacketHandler
         {
             throw CancelSendSignal.INSTANCE;
         }
-
-        if ( isCommand && con.getPendingConnection().getVersion() < ProtocolConstants.MINECRAFT_1_13 )
-        {
-            int lastSpace = tabComplete.getCursor().lastIndexOf( ' ' );
-            if ( lastSpace == -1 )
-            {
-                con.setLastCommandTabbed( tabComplete.getCursor().substring( 1 ) );
-            }
-        }
     }
 
     @Override
@@ -331,19 +319,6 @@ public class UpstreamBridge extends PacketHandler
         con.getPendingConnection().relayMessage( pluginMessage );
     }
 
-    @Override
-    public void handle(StartConfiguration startConfiguration) throws Exception
-    {
-        ChannelWrapper ch = con.getServer().getCh();
-        if ( ch.getDecodeProtocol() == Protocol.LOGIN )
-        {
-            ch.setDecodeProtocol( Protocol.CONFIGURATION );
-            ch.write( new LoginAcknowledged() );
-            ch.setEncodeProtocol( Protocol.CONFIGURATION );
-            throw CancelSendSignal.INSTANCE;
-        }
-    }
-
     @Override
     public String toString()
     {

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

@@ -82,8 +82,6 @@ public abstract class EntityMap
             case ProtocolConstants.MINECRAFT_1_19_4:
             case ProtocolConstants.MINECRAFT_1_20:
                 return EntityMap_1_16_2.INSTANCE_1_19_4;
-            case ProtocolConstants.MINECRAFT_1_20_2:
-                return EntityMap_1_16_2.INSTANCE_1_20_2;
         }
         throw new RuntimeException( "Version " + version + " has no entity map" );
     }

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

@@ -20,7 +20,6 @@ class EntityMap_1_16_2 extends EntityMap
     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 );
-    static final EntityMap_1_16_2 INSTANCE_1_20_2 = new EntityMap_1_16_2( -1, 0x33 );
     //
     private final int spawnPlayerId;
     private final int spectateId;

proxy/src/main/java/net/md_5/bungee/netty/ChannelWrapper.java

@@ -11,7 +11,6 @@ import lombok.Getter;
 import lombok.Setter;
 import net.md_5.bungee.compress.PacketCompressor;
 import net.md_5.bungee.compress.PacketDecompressor;
-import net.md_5.bungee.protocol.DefinedPacket;
 import net.md_5.bungee.protocol.MinecraftDecoder;
 import net.md_5.bungee.protocol.MinecraftEncoder;
 import net.md_5.bungee.protocol.PacketWrapper;
@@ -36,31 +35,10 @@ public class ChannelWrapper
         this.remoteAddress = ( this.ch.remoteAddress() == null ) ? this.ch.parent().localAddress() : this.ch.remoteAddress();
     }
 
-    public Protocol getDecodeProtocol()
-    {
-        return ch.pipeline().get( MinecraftDecoder.class ).getProtocol();
-    }
-
-    public void setDecodeProtocol(Protocol protocol)
-    {
-        ch.pipeline().get( MinecraftDecoder.class ).setProtocol( protocol );
-    }
-
-    public Protocol getEncodeProtocol()
-    {
-        return ch.pipeline().get( MinecraftEncoder.class ).getProtocol();
-
-    }
-
-    public void setEncodeProtocol(Protocol protocol)
-    {
-        ch.pipeline().get( MinecraftEncoder.class ).setProtocol( protocol );
-    }
-
     public void setProtocol(Protocol protocol)
     {
-        setDecodeProtocol( protocol );
+        ch.pipeline().get( MinecraftDecoder.class ).setProtocol( protocol );
-        setEncodeProtocol( protocol );
+        ch.pipeline().get( MinecraftEncoder.class ).setProtocol( protocol );
     }
 
     public void setVersion(int protocol)
@@ -73,29 +51,13 @@ public class ChannelWrapper
     {
         if ( !closed )
         {
-            DefinedPacket defined = null;
             if ( packet instanceof PacketWrapper )
             {
-                PacketWrapper wrapper = (PacketWrapper) packet;
+                ( (PacketWrapper) packet ).setReleased( true );
-                wrapper.setReleased( true );
+                ch.writeAndFlush( ( (PacketWrapper) packet ).buf, ch.voidPromise() );
-                ch.writeAndFlush( wrapper.buf, ch.voidPromise() );
-                defined = wrapper.packet;
             } else
             {
                 ch.writeAndFlush( packet, ch.voidPromise() );
-                if ( packet instanceof DefinedPacket )
-                {
-                    defined = (DefinedPacket) packet;
-                }
-            }
-
-            if ( defined != null )
-            {
-                Protocol nextProtocol = defined.nextProtocol();
-                if ( nextProtocol != null )
-                {
-                    setEncodeProtocol( nextProtocol );
-                }
             }
         }
     }
@@ -162,11 +124,11 @@ public class ChannelWrapper
 
     public void setCompressionThreshold(int compressionThreshold)
     {
-        if ( ch.pipeline().get( PacketCompressor.class ) == null && compressionThreshold >= 0 )
+        if ( ch.pipeline().get( PacketCompressor.class ) == null && compressionThreshold != -1 )
         {
             addBefore( PipelineUtils.PACKET_ENCODER, "compress", new PacketCompressor() );
         }
-        if ( compressionThreshold >= 0 )
+        if ( compressionThreshold != -1 )
         {
             ch.pipeline().get( PacketCompressor.class ).setThreshold( compressionThreshold );
         } else
@@ -174,11 +136,11 @@ public class ChannelWrapper
             ch.pipeline().remove( "compress" );
         }
 
-        if ( ch.pipeline().get( PacketDecompressor.class ) == null && compressionThreshold >= 0 )
+        if ( ch.pipeline().get( PacketDecompressor.class ) == null && compressionThreshold != -1 )
         {
             addBefore( PipelineUtils.PACKET_DECODER, "decompress", new PacketDecompressor() );
         }
-        if ( compressionThreshold < 0 )
+        if ( compressionThreshold == -1 )
         {
             ch.pipeline().remove( "decompress" );
         }

proxy/src/main/java/net/md_5/bungee/netty/HandlerBoss.java

@@ -17,7 +17,6 @@ import net.md_5.bungee.connection.PingHandler;
 import net.md_5.bungee.protocol.BadPacketException;
 import net.md_5.bungee.protocol.OverflowPacketException;
 import net.md_5.bungee.protocol.PacketWrapper;
-import net.md_5.bungee.protocol.Protocol;
 import net.md_5.bungee.util.QuietException;
 
 /**
@@ -102,18 +101,9 @@ public class HandlerBoss extends ChannelInboundHandlerAdapter
             return;
         }
 
-        PacketWrapper packet = (PacketWrapper) msg;
-        if ( packet.packet != null )
-        {
-            Protocol nextProtocol = packet.packet.nextProtocol();
-            if ( nextProtocol != null )
-            {
-                channel.setDecodeProtocol( nextProtocol );
-            }
-        }
-
         if ( handler != null )
         {
+            PacketWrapper packet = (PacketWrapper) msg;
             boolean sendPacket = handler.shouldHandle( packet );
             try
             {

query/pom.xml

@@ -6,12 +6,12 @@
     <parent>
         <groupId>fr.pandacube.bungeecord</groupId>
         <artifactId>bungeecord-parent</artifactId>
-        <version>1.20-R0.2-SNAPSHOT</version>
+        <version>1.20-R0.1-SNAPSHOT</version>
         <relativePath>../pom.xml</relativePath>
     </parent>
 
     <artifactId>bungeecord-query</artifactId>
-    <version>1.20-R0.2-SNAPSHOT</version>
+    <version>1.20-R0.1-SNAPSHOT</version>
     <packaging>jar</packaging>
 
     <name>BungeeCord-Query</name>

slf4j/pom.xml

@@ -6,12 +6,12 @@
     <parent>
         <groupId>fr.pandacube.bungeecord</groupId>
         <artifactId>bungeecord-parent</artifactId>
-        <version>1.20-R0.2-SNAPSHOT</version>
+        <version>1.20-R0.1-SNAPSHOT</version>
         <relativePath>../pom.xml</relativePath>
     </parent>
 
     <artifactId>bungeecord-slf4j</artifactId>
-    <version>1.20-R0.2-SNAPSHOT</version>
+    <version>1.20-R0.1-SNAPSHOT</version>
     <packaging>jar</packaging>
 
     <name>BungeeCord-SLF4J</name>