Release 2.1.37 (#511)

* More strict client tick check for 1.21.2+ clients

* [ci skip] fix code style

* Recode `FallbackVehicleHandler`

* [ci skip] fix code style

* Revert "Recode `FallbackVehicleHandler`"

This reverts commit 7eb02ced

* Use ProtocolVersion#equals instead of `==`

* Force-reset `tickWithoutMove` after every move

---------

Co-authored-by: Jones <admin@jonesdev.xyz>

.github/README.md

@@ -26,6 +26,12 @@
   [License](https://github.com/jonesdevelopment/sonar/?tab=readme-ov-file#license)
 </div>
 
+> ### Notice about Sonar 3.0
+> 
+> We're excited to announce the public release of Sonar 3.0.
+> If you are interested, please check out https://sonar.top/. You can read more about what sets Sonar 3.0 apart from Sonar 2.0 [here](<https://docs.sonar.top/faq>).
+> If you want more robust protection, better performance, and awesome new features, check out Sonar 3.0!
+
 ## Design and Goal
 * Effective, lightweight, and easy-to-use
 * No unnecessary features and clean code
@@ -53,6 +59,10 @@ Massive thanks to the sponsors of Sonar who help keep this project running:
 
 <a href="https://github.com/Hydoxl"><img src="https://images.weserv.nl/?url=avatars.githubusercontent.com/u/107579333?v=4&h=50&w=50&fit=cover&mask=circle&maxage=7d" alt="logo" align="center"></a>
 
+### Past Sponsors
+
+<a href="https://github.com/ItzErpandX"><img src="https://images.weserv.nl/?url=avatars.githubusercontent.com/u/84748484?v=4?s=400?v=4&h=50&w=50&fit=cover&mask=circle&maxage=7d" alt="logo" align="center"></a>
+
 ## Building
 If you want to build your own version of Sonar, please take a look at the [Sonar building documentation](https://docs.jonesdev.xyz/development/building).
 <br>

api/src/main/java/xyz/jonesdev/sonar/api/config/SonarConfiguration.java

@@ -177,7 +177,7 @@ public final class SonarConfiguration {
     verification.map.timing = Verification.Timing.valueOf(generalConfig.getString("verification.checks.map-captcha.timing"));
     verification.map.precomputeAmount = clamp(generalConfig.getInt("verification.checks.map-captcha.precompute"), 10, 5000);
     verification.map.maxDuration = clamp(generalConfig.getInt("verification.checks.map-captcha.max-duration"), 5000, 360000);
-    verification.map.maxTries = generalConfig.getInt("verification.checks.map-captcha.max-tries");
+    verification.map.maxTries = clamp(generalConfig.getInt("verification.checks.map-captcha.max-tries"), 1, 100);
     verification.map.alphabet = generalConfig.getString("verification.checks.map-captcha.alphabet");
     verification.map.backgroundImage = null;
 
@@ -198,7 +198,6 @@ public final class SonarConfiguration {
     verification.timeOfDay = clamp(generalConfig.getInt("verification.time-of-day"), 0, 24000);
     verification.gamemode = Verification.Gamemode.valueOf(generalConfig.getString("verification.gamemode"));
     verification.validNameRegex = Pattern.compile(generalConfig.getString("verification.checks.valid-name-regex"));
-    verification.validLocaleRegex = Pattern.compile(generalConfig.getString("verification.checks.valid-locale-regex"));
 
     verification.checkGeyser = generalConfig.getBoolean("verification.check-geyser-players");
     verification.logConnections = generalConfig.getBoolean("verification.log-connections");
@@ -418,7 +417,6 @@ public final class SonarConfiguration {
     private boolean logDuringAttack;
     private boolean debugXYZPositions;
     private Pattern validNameRegex;
-    private Pattern validLocaleRegex;
 
     private int readTimeout;
     private int writeTimeout;

api/src/main/java/xyz/jonesdev/sonar/api/fallback/protocol/ProtocolVersion.java

@@ -71,7 +71,9 @@ public enum ProtocolVersion {
   MINECRAFT_1_21(767, "1.21"),
   MINECRAFT_1_21_2(768, "1.21.2"),
   MINECRAFT_1_21_4(769, "1.21.4"),
-  MINECRAFT_1_21_5(770, "1.21.5");
+  MINECRAFT_1_21_5(770, "1.21.5"),
+  MINECRAFT_1_21_6(771, "1.21.6"),
+  MINECRAFT_1_21_7(772, "1.21.7");
 
   private final int protocol;
   private final String name;

api/src/main/java/xyz/jonesdev/sonar/api/notification/ActionBarNotificationHandler.java

@@ -33,8 +33,8 @@ import static xyz.jonesdev.sonar.api.profiler.SimpleProcessProfiler.*;
 import static xyz.jonesdev.sonar.api.timer.SystemTimer.DATE_FORMATTER;
 
 @Getter
-public final class ActionBarNotificationHandler extends NotificationHandler {
-  private int animationIndex;
+public class ActionBarNotificationHandler extends NotificationHandler {
+  protected int animationIndex;
 
   @Override
   public void handleNotification() {
@@ -54,6 +54,8 @@ public final class ActionBarNotificationHandler extends NotificationHandler {
       Placeholder.component("prefix", Sonar.get0().getConfig().getPrefix()),
       Placeholder.unparsed("attack-duration", attackDuration),
       Placeholder.unparsed("animation", nextAnimation()),
+      Placeholder.unparsed("process-cpu", Sonar.DECIMAL_FORMAT.format(getProcessCPUUsage())),
+      Placeholder.unparsed("system-cpu", Sonar.DECIMAL_FORMAT.format(getSystemCPUUsage())),
       Placeholder.unparsed("queued", DECIMAL_FORMAT.format(Sonar.get0().getFallback().getQueue().getPlayers().size())),
       Placeholder.unparsed("verifying", DECIMAL_FORMAT.format(Sonar.get0().getFallback().getConnected().size())),
       Placeholder.unparsed("blacklisted", DECIMAL_FORMAT.format(Sonar.get0().getFallback().getBlacklist().estimatedSize())),

bukkit/src/main/java/xyz/jonesdev/sonar/bukkit/fallback/BukkitServerVersion.java

@@ -74,7 +74,11 @@ public enum BukkitServerVersion {
   MINECRAFT_1_21_1,
   MINECRAFT_1_21_2,
   MINECRAFT_1_21_3,
-  MINECRAFT_1_21_4;
+  MINECRAFT_1_21_4,
+  MINECRAFT_1_21_5,
+  MINECRAFT_1_21_6,
+  MINECRAFT_1_21_7,
+  MINECRAFT_1_21_8;
 
   static final BukkitServerVersion[] REVERSED_VALUES;
 

bukkit/src/main/java/xyz/jonesdev/sonar/bukkit/fallback/FallbackBukkitInboundHandler.java

@@ -45,7 +45,7 @@ final class FallbackBukkitInboundHandler extends FallbackInboundHandlerAdapter {
   FallbackBukkitInboundHandler() {
     updateRegistry(FallbackPacketRegistry.HANDSHAKE, DEFAULT_PROTOCOL_VERSION);
 
-    channelRemovalListener = (pipeline, name, handler) -> {
+    super.channelRemovalListener = (pipeline, name, handler) -> {
       final ChannelInactiveListener inactiveListener = pipeline.get(ChannelInactiveListener.class);
 
       if (inactiveListener != null) {
@@ -122,6 +122,7 @@ final class FallbackBukkitInboundHandler extends FallbackInboundHandlerAdapter {
             updateRegistry(FallbackPacketRegistry.LOGIN, Objects.requireNonNull(protocolVersion));
             break;
           default:
+            byteBuf.release();
             throw ProtocolUtil.DEBUG ? new DecoderException("Bad handshake intent " + handshake.getIntent())
               : QuietDecoderException.INSTANCE;
         }
@@ -136,7 +137,7 @@ final class FallbackBukkitInboundHandler extends FallbackInboundHandlerAdapter {
           ctx.fireChannelRead(byteBuf.retain());
           // TODO: recode this?
           final ChannelHandler inboundHandler = ctx.pipeline().remove(FALLBACK_INBOUND_HANDLER);
-          if (inboundHandler != null) {
+          if (inboundHandler != null && channelRemovalListener != null) {
             channelRemovalListener.accept(ctx.pipeline(), FALLBACK_INBOUND_HANDLER, inboundHandler);
           }
         }, loginStart.getUsername(), socketAddress);
@@ -146,6 +147,8 @@ final class FallbackBukkitInboundHandler extends FallbackInboundHandlerAdapter {
 
       byteBuf.readerIndex(originalReaderIndex);
       ctx.fireChannelRead(byteBuf);
+    } else {
+      ctx.fireChannelRead(msg);
     }
   }
 }

captcha/build.gradle.kts

@@ -2,6 +2,6 @@ dependencies {
   compileOnly(project(":api"))
   compileOnly(rootProject.libs.imagefilters)
 
-  testCompileOnly(project(":api"))
-  testCompileOnly(rootProject.libs.imagefilters)
+  testImplementation(project(":api"))
+  testImplementation(rootProject.libs.imagefilters)
 }

captcha/src/main/java/xyz/jonesdev/sonar/captcha/StandardCaptchaGenerator.java

@@ -109,12 +109,12 @@ public final class StandardCaptchaGenerator implements CaptchaGenerator {
     // Randomize the colors for the gradient effect
     for (int i = 0; i < COLORS.length; i++) {
       final float random = 0.9f + RANDOM.nextFloat() * 0.1f;
-      COLORS[i] = Color.getHSBColor(RANDOM.nextFloat(), random, random);
+      COLORS[i] = Color.getHSBColor(RANDOM.nextFloat(), random * 0.8f, random);
     }
 
     // Apply the random gradient effect
     graphics.setPaint(new LinearGradientPaint(0, 0, width, height,
-      COLOR_FRACTIONS, COLORS, MultipleGradientPaint.CycleMethod.REFLECT));
+      COLOR_FRACTIONS, COLORS, MultipleGradientPaint.CycleMethod.REPEAT));
   }
 
   private void drawCharacters(final @NotNull Graphics2D graphics,

captcha/src/main/java/xyz/jonesdev/sonar/captcha/StandardTTFFontProvider.java

@@ -43,7 +43,7 @@ class StandardTTFFontProvider {
       // Set the font size and style
       return customFont.deriveFont(Font.PLAIN, STANDARD_FONT_SIZE);
     } catch (Exception exception) {
-      throw new IllegalStateException(exception);
+      throw new IllegalStateException("Error loading font. Does your environment support fonts?", exception);
     }
   }
 }

common/src/main/java/xyz/jonesdev/sonar/common/fallback/FallbackInboundHandlerAdapter.java

@@ -47,7 +47,7 @@ import static xyz.jonesdev.sonar.common.fallback.protocol.FallbackPreparer.*;
 public abstract class FallbackInboundHandlerAdapter extends ChannelInboundHandlerAdapter {
   protected @Nullable String username;
   protected ProtocolVersion protocolVersion;
-  protected RemovalListener channelRemovalListener = RemovalListener.EMPTY;
+  protected @Nullable RemovalListener channelRemovalListener;
 
   /**
    * Validates and handles incoming handshake packets
@@ -168,30 +168,21 @@ public abstract class FallbackInboundHandlerAdapter extends ChannelInboundHandle
   protected final void initialLogin(final @NotNull Channel channel,
                                     final @NotNull InetAddress inetAddress,
                                     final @NotNull Runnable loginPacket) throws Exception {
-    Sonar.get0().getFallback().getOnline().compute(inetAddress, (__, count) -> {
-      final int maxOnlinePerIp = Sonar.get0().getConfig().getMaxOnlinePerIp();
-      // Skip the maximum online per IP check if it's disabled in the configuration
-      if (count != null && maxOnlinePerIp > 0) {
-        // Check if the number of online players using the same IP address as
-        // the connecting player is greater than the configured amount
-        if (count >= maxOnlinePerIp) {
-          customDisconnect(channel, tooManyOnlinePerIP, protocolVersion);
-          return count + 1;
-        }
-      }
-
-      // Let the server know about the login packet
-      loginPacket.run();
-      // Increment the number of accounts with the same IP
-      return count == null ? 1 : count + 1;
-    });
+    final int maxOnlinePerIp = Sonar.get0().getConfig().getMaxOnlinePerIp();
+    final int newCount = Sonar.get0().getFallback().getOnline().compute(inetAddress,
+      (__, count) -> count == null ? 1 : count + 1);
+    if (newCount > maxOnlinePerIp) {
+      customDisconnect(channel, tooManyOnlinePerIP, protocolVersion);
+      return;
+    }
+    loginPacket.run();
   }
 
   /**
    * Removes all pipelines and rewrites them using our custom handlers
    */
   private static void rewriteProtocol(final @NotNull ChannelHandlerContext ctx,
-                                      final @NotNull RemovalListener removalListener) {
+                                      final @Nullable RemovalListener removalListener) {
     for (final Map.Entry<String, ChannelHandler> entry : ctx.pipeline()) {
       // Don't accidentally remove Sonar's handlers
       if (entry.getKey().startsWith("sonar")
@@ -202,7 +193,9 @@ public abstract class FallbackInboundHandlerAdapter extends ChannelInboundHandle
         continue;
       }
       ctx.pipeline().remove(entry.getValue());
-      removalListener.accept(ctx.pipeline(), entry.getKey(), entry.getValue());
+      if (removalListener != null) {
+        removalListener.accept(ctx.pipeline(), entry.getKey(), entry.getValue());
+      }
     }
     // Add our read/write timeout handler
     ctx.pipeline().addFirst(FALLBACK_TIMEOUT, new FallbackTimeoutHandler(
@@ -256,7 +249,5 @@ public abstract class FallbackInboundHandlerAdapter extends ChannelInboundHandle
     void accept(final @NotNull ChannelPipeline pipeline,
                 final @NotNull String name,
                 final @NotNull ChannelHandler handler);
-
-    RemovalListener EMPTY = (pipeline, name, handler) -> {};
   }
 }

common/src/main/java/xyz/jonesdev/sonar/common/fallback/FallbackUserWrapper.java

@@ -96,6 +96,12 @@ public final class FallbackUserWrapper implements FallbackUser {
         return;
       }
 
+      // How? Is there some kind of de-sync or race condition?
+      if (channel.pipeline().context(FALLBACK_FRAME_ENCODER) != null) {
+        channel.close(); // Nope ¯\_(ツ)_/¯
+        return;
+      }
+
       // Mark the player as connected by caching them in a map of verifying players
       Sonar.get0().getFallback().getConnected().compute(inetAddress, (__, v) -> true);
 

common/src/main/java/xyz/jonesdev/sonar/common/fallback/protocol/FallbackPacketRegistry.java

@@ -91,6 +91,7 @@ public enum FallbackPacketRegistry {
   },
   GAME {
     {
+      // minecraft:login
       clientbound.register(JoinGamePacket.class, JoinGamePacket::new,
         map(0x01, MINECRAFT_1_7_2, true),
         map(0x23, MINECRAFT_1_9, true),
@@ -108,6 +109,7 @@ public enum FallbackPacketRegistry {
         map(0x2B, MINECRAFT_1_20_5, true),
         map(0x2C, MINECRAFT_1_21_2, true),
         map(0x2B, MINECRAFT_1_21_5, true));
+      // minecraft:keep_alive
       clientbound.register(KeepAlivePacket.class, KeepAlivePacket::new,
         map(0x00, MINECRAFT_1_7_2, true),
         map(0x1F, MINECRAFT_1_9, true),
@@ -125,6 +127,7 @@ public enum FallbackPacketRegistry {
         map(0x26, MINECRAFT_1_20_5, true),
         map(0x27, MINECRAFT_1_21_2, true),
         map(0x26, MINECRAFT_1_21_5, true));
+      // minecraft:disconnect
       clientbound.register(DisconnectPacket.class, DisconnectPacket::new,
         map(0x40, MINECRAFT_1_7_2, true),
         map(0x1A, MINECRAFT_1_9, true),
@@ -141,6 +144,7 @@ public enum FallbackPacketRegistry {
         map(0x1B, MINECRAFT_1_20_2, true),
         map(0x1D, MINECRAFT_1_20_5, true),
         map(0x1C, MINECRAFT_1_21_5, true));
+      // minecraft:player_position
       clientbound.register(SetPlayerPositionRotationPacket.class, SetPlayerPositionRotationPacket::new,
         map(0x08, MINECRAFT_1_7_2, true),
         map(0x2E, MINECRAFT_1_9, true),
@@ -159,6 +163,7 @@ public enum FallbackPacketRegistry {
         map(0x40, MINECRAFT_1_20_5, true),
         map(0x42, MINECRAFT_1_21_2, true),
         map(0x41, MINECRAFT_1_21_5, true));
+      // minecraft:player_abilities
       clientbound.register(PlayerAbilitiesPacket.class, PlayerAbilitiesPacket::new,
         map(0x39, MINECRAFT_1_7_2, true),
         map(0x2B, MINECRAFT_1_9, true),
@@ -177,6 +182,7 @@ public enum FallbackPacketRegistry {
         map(0x38, MINECRAFT_1_20_5, true),
         map(0x3A, MINECRAFT_1_21_2, true),
         map(0x39, MINECRAFT_1_21_5, true));
+      // minecraft:level_chunk_with_light
       clientbound.register(ChunkDataPacket.class, ChunkDataPacket::new,
         map(0x21, MINECRAFT_1_7_2, true),
         map(0x20, MINECRAFT_1_9, true),
@@ -194,6 +200,7 @@ public enum FallbackPacketRegistry {
         map(0x27, MINECRAFT_1_20_5, true),
         map(0x28, MINECRAFT_1_21_2, true),
         map(0x27, MINECRAFT_1_21_5, true));
+      // minecraft:remove_entities
       clientbound.register(RemoveEntitiesPacket.class, RemoveEntitiesPacket::new,
         map(0x13, MINECRAFT_1_7_2, true),
         map(0x30, MINECRAFT_1_9, true),
@@ -214,6 +221,7 @@ public enum FallbackPacketRegistry {
         map(0x42, MINECRAFT_1_20_5, true),
         map(0x47, MINECRAFT_1_21_2, true),
         map(0x46, MINECRAFT_1_21_5, true));
+      // minecraft:set_passengers
       clientbound.register(SetPassengersPacket.class, SetPassengersPacket::new,
         map(0x1B, MINECRAFT_1_7_2, true),
         map(0x40, MINECRAFT_1_9, true),
@@ -231,10 +239,12 @@ public enum FallbackPacketRegistry {
         map(0x5F, MINECRAFT_1_20_5, true),
         map(0x65, MINECRAFT_1_21_2, true),
         map(0x64, MINECRAFT_1_21_5, true));
+      // minecraft:add_entity
       clientbound.register(SpawnEntityPacket.class, SpawnEntityPacket::new,
         map(0x0E, MINECRAFT_1_7_2, true),
         map(0x00, MINECRAFT_1_9, true),
         map(0x01, MINECRAFT_1_19_4, true));
+      // minecraft:section_blocks_update
       clientbound.register(UpdateSectionBlocksPacket.class, UpdateSectionBlocksPacket::new,
         map(0x22, MINECRAFT_1_7_2, true),
         map(0x10, MINECRAFT_1_9, true),
@@ -252,6 +262,7 @@ public enum FallbackPacketRegistry {
         map(0x49, MINECRAFT_1_20_5, true),
         map(0x4E, MINECRAFT_1_21_2, true),
         map(0x4D, MINECRAFT_1_21_5, true));
+      // minecraft:ping
       clientbound.register(TransactionPacket.class, TransactionPacket::new,
         map(0x32, MINECRAFT_1_7_2, true),
         map(0x11, MINECRAFT_1_9, true),
@@ -268,6 +279,7 @@ public enum FallbackPacketRegistry {
         map(0x35, MINECRAFT_1_20_5, true),
         map(0x37, MINECRAFT_1_21_2, true),
         map(0x36, MINECRAFT_1_21_5, true));
+      // minecraft:set_default_spawn_position
       clientbound.register(SetDefaultSpawnPositionPacket.class, SetDefaultSpawnPositionPacket::new,
         map(0x05, MINECRAFT_1_7_2, true),
         map(0x43, MINECRAFT_1_9, true),
@@ -287,6 +299,7 @@ public enum FallbackPacketRegistry {
         map(0x56, MINECRAFT_1_20_5, true),
         map(0x5B, MINECRAFT_1_21_2, true),
         map(0x5A, MINECRAFT_1_21_5, true));
+      // minecraft:map_item_data
       clientbound.register(MapDataPacket.class, MapDataPacket::new,
         map(0x34, MINECRAFT_1_7_2, true),
         map(0x24, MINECRAFT_1_9, true),
@@ -303,6 +316,7 @@ public enum FallbackPacketRegistry {
         map(0x2C, MINECRAFT_1_20_5, true),
         map(0x2D, MINECRAFT_1_21_2, true),
         map(0x2C, MINECRAFT_1_21_5, true));
+      // minecraft:container_set_slot
       clientbound.register(SetContainerSlotPacket.class, SetContainerSlotPacket::new,
         map(0x2F, MINECRAFT_1_7_2, true),
         map(0x16, MINECRAFT_1_9, true),
@@ -317,6 +331,7 @@ public enum FallbackPacketRegistry {
         map(0x14, MINECRAFT_1_19_4, true),
         map(0x15, MINECRAFT_1_20_2, true),
         map(0x14, MINECRAFT_1_21_5, true));
+      // minecraft:set_experience
       clientbound.register(SetExperiencePacket.class, SetExperiencePacket::new,
         map(0x1F, MINECRAFT_1_7_2, true),
         map(0x3D, MINECRAFT_1_9, true),
@@ -334,6 +349,7 @@ public enum FallbackPacketRegistry {
         map(0x5C, MINECRAFT_1_20_5, true),
         map(0x61, MINECRAFT_1_21_2, true),
         map(0x60, MINECRAFT_1_21_5, true));
+      // minecraft:system_chat
       clientbound.register(SystemChatPacket.class, SystemChatPacket::new,
         map(0x02, MINECRAFT_1_7_2, true),
         map(0x0F, MINECRAFT_1_9, true),
@@ -350,14 +366,17 @@ public enum FallbackPacketRegistry {
         map(0x6C, MINECRAFT_1_20_5, true),
         map(0x73, MINECRAFT_1_21_2, true),
         map(0x72, MINECRAFT_1_21_5, true));
+      // minecraft:game_event
       clientbound.register(GameEventPacket.class, GameEventPacket::new,
         map(0x20, MINECRAFT_1_20_3, true),
         map(0x22, MINECRAFT_1_20_5, true),
         map(0x23, MINECRAFT_1_21_2, true),
         map(0x22, MINECRAFT_1_21_5, true));
+      // minecraft:transfer
       clientbound.register(TransferPacket.class, TransferPacket::new,
         map(0x73, MINECRAFT_1_20_5, true),
         map(0x7A, MINECRAFT_1_21_2, true));
+      // minecraft:set_held_slot
       clientbound.register(SetHeldItemPacket.class, SetHeldItemPacket::new,
         map(0x09, MINECRAFT_1_7_2, true),
         map(0x37, MINECRAFT_1_9, true),
@@ -377,6 +396,7 @@ public enum FallbackPacketRegistry {
         map(0x53, MINECRAFT_1_20_5, true),
         map(0x63, MINECRAFT_1_21_2, true),
         map(0x62, MINECRAFT_1_21_5, true));
+      // minecraft:animate
       clientbound.register(EntityAnimationPacket.class, EntityAnimationPacket::new,
         map(0x0B, MINECRAFT_1_7_2, true),
         map(0x06, MINECRAFT_1_9, true),
@@ -386,6 +406,7 @@ public enum FallbackPacketRegistry {
         map(0x04, MINECRAFT_1_19_4, true),
         map(0x03, MINECRAFT_1_20_2, true),
         map(0x02, MINECRAFT_1_21_5, true));
+      // minecraft:set_time
       clientbound.register(UpdateTimePacket.class, UpdateTimePacket::new,
         map(0x03, MINECRAFT_1_7_2, true),
         map(0x44, MINECRAFT_1_9, true),
@@ -406,8 +427,11 @@ public enum FallbackPacketRegistry {
         map(0x6B, MINECRAFT_1_21_2, true),
         map(0x6A, MINECRAFT_1_21_5, true));
 
+      // minecraft:client_tick_end
       serverbound.register(ClientTickEndPacket.class, ClientTickEndPacket::new,
-        map(0x0B, MINECRAFT_1_21_2, false));
+        map(0x0B, MINECRAFT_1_21_2, false),
+        map(0x0C, MINECRAFT_1_21_6, false));
+      // minecraft:set_carried_item
       serverbound.register(SetHeldItemPacket.class, SetHeldItemPacket::new,
         map(0x09, MINECRAFT_1_7_2, false),
         map(0x17, MINECRAFT_1_9, false),
@@ -422,7 +446,9 @@ public enum FallbackPacketRegistry {
         map(0x2C, MINECRAFT_1_20_3, false),
         map(0x2F, MINECRAFT_1_20_5, false),
         map(0x31, MINECRAFT_1_21_2, false),
-        map(0x33, MINECRAFT_1_21_4, false));
+        map(0x33, MINECRAFT_1_21_4, false),
+        map(0x34, MINECRAFT_1_21_6, false));
+      // minecraft:paddle_boat
       serverbound.register(PaddleBoatPacket.class, PaddleBoatPacket::new,
         map(0x11, MINECRAFT_1_9, false),
         map(0x12, MINECRAFT_1_12, false),
@@ -438,7 +464,9 @@ public enum FallbackPacketRegistry {
         map(0x1B, MINECRAFT_1_20_2, false),
         map(0x1C, MINECRAFT_1_20_3, false),
         map(0x1F, MINECRAFT_1_20_5, false),
-        map(0x21, MINECRAFT_1_21_2, false));
+        map(0x21, MINECRAFT_1_21_2, false),
+        map(0x22, MINECRAFT_1_21_6, false));
+      // minecraft:player_input
       serverbound.register(PlayerInputPacket.class, PlayerInputPacket::new,
         map(0x0C, MINECRAFT_1_7_2, false),
         map(0x15, MINECRAFT_1_9, false),
@@ -455,7 +483,9 @@ public enum FallbackPacketRegistry {
         map(0x23, MINECRAFT_1_20_3, false),
         map(0x26, MINECRAFT_1_20_5, false),
         map(0x28, MINECRAFT_1_21_2, false),
-        map(0x29, MINECRAFT_1_21_4, false));
+        map(0x29, MINECRAFT_1_21_4, false),
+        map(0x2A, MINECRAFT_1_21_6, false));
+      // minecraft:move_vehicle
       serverbound.register(VehicleMovePacket.class, VehicleMovePacket::new,
         map(0x10, MINECRAFT_1_9, false),
         map(0x11, MINECRAFT_1_12, false),
@@ -471,7 +501,9 @@ public enum FallbackPacketRegistry {
         map(0x1A, MINECRAFT_1_20_2, false),
         map(0x1B, MINECRAFT_1_20_3, false),
         map(0x1E, MINECRAFT_1_20_5, false),
-        map(0x20, MINECRAFT_1_21_2, false));
+        map(0x20, MINECRAFT_1_21_2, false),
+        map(0x21, MINECRAFT_1_21_6, false));
+      // minecraft:chat
       serverbound.register(SystemChatPacket.class, SystemChatPacket::new,
         map(0x01, MINECRAFT_1_7_2, false),
         map(0x02, MINECRAFT_1_9, false),
@@ -482,7 +514,9 @@ public enum FallbackPacketRegistry {
         map(0x05, MINECRAFT_1_19_1, false),
         map(0x05, MINECRAFT_1_19_3, false),
         map(0x06, MINECRAFT_1_20_5, false),
-        map(0x07, MINECRAFT_1_21_2, false));
+        map(0x07, MINECRAFT_1_21_2, false),
+        map(0x08, MINECRAFT_1_21_6, false));
+      // minecraft:keep_alive
       serverbound.register(KeepAlivePacket.class, KeepAlivePacket::new,
         map(0x00, MINECRAFT_1_7_2, false),
         map(0x0B, MINECRAFT_1_9, false),
@@ -499,7 +533,9 @@ public enum FallbackPacketRegistry {
         map(0x14, MINECRAFT_1_20_2, false),
         map(0x15, MINECRAFT_1_20_3, false),
         map(0x18, MINECRAFT_1_20_5, false),
-        map(0x1A, MINECRAFT_1_21_2, false));
+        map(0x1A, MINECRAFT_1_21_2, false),
+        map(0x1B, MINECRAFT_1_21_6, false));
+      // minecraft:client_information
       serverbound.register(ClientInformationPacket.class, ClientInformationPacket::new,
         map(0x15, MINECRAFT_1_7_2, false),
         map(0x04, MINECRAFT_1_9, false),
@@ -512,7 +548,9 @@ public enum FallbackPacketRegistry {
         map(0x08, MINECRAFT_1_19_4, false),
         map(0x09, MINECRAFT_1_20_2, false),
         map(0x0A, MINECRAFT_1_20_5, false),
-        map(0x0C, MINECRAFT_1_21_2, false));
+        map(0x0C, MINECRAFT_1_21_2, false),
+        map(0x0D, MINECRAFT_1_21_6, false));
+      // minecraft:custom_payload
       serverbound.register(PluginMessagePacket.class, PluginMessagePacket::new,
         map(0x17, MINECRAFT_1_7_2, false),
         map(0x09, MINECRAFT_1_9, false),
@@ -527,7 +565,9 @@ public enum FallbackPacketRegistry {
         map(0x0D, MINECRAFT_1_19_4, false),
         map(0x0F, MINECRAFT_1_20_2, false),
         map(0x12, MINECRAFT_1_21, false),
-        map(0x14, MINECRAFT_1_21_2, false));
+        map(0x14, MINECRAFT_1_21_2, false),
+        map(0x15, MINECRAFT_1_21_6, false));
+      // minecraft:move_player_status_only
       serverbound.register(SetPlayerOnGround.class, SetPlayerOnGround::new,
         map(0x03, MINECRAFT_1_7_2, false),
         map(0x0F, MINECRAFT_1_9, false),
@@ -544,7 +584,9 @@ public enum FallbackPacketRegistry {
         map(0x19, MINECRAFT_1_20_2, false),
         map(0x1A, MINECRAFT_1_20_3, false),
         map(0x1D, MINECRAFT_1_20_5, false),
-        map(0x1F, MINECRAFT_1_21_2, false));
+        map(0x1F, MINECRAFT_1_21_2, false),
+        map(0x20, MINECRAFT_1_21_6, false));
+      // minecraft:move_player_pos
       serverbound.register(SetPlayerPositionPacket.class, SetPlayerPositionPacket::new,
         map(0x04, MINECRAFT_1_7_2, false),
         map(0x0C, MINECRAFT_1_9, false),
@@ -561,7 +603,9 @@ public enum FallbackPacketRegistry {
         map(0x16, MINECRAFT_1_20_2, false),
         map(0x17, MINECRAFT_1_20_3, false),
         map(0x1A, MINECRAFT_1_20_5, false),
-        map(0x1C, MINECRAFT_1_21_2, false));
+        map(0x1C, MINECRAFT_1_21_2, false),
+        map(0x1D, MINECRAFT_1_21_6, false));
+      // minecraft:move_player_rot
       serverbound.register(SetPlayerRotationPacket.class, SetPlayerRotationPacket::new,
         map(0x05, MINECRAFT_1_7_2, false),
         map(0x0E, MINECRAFT_1_9, false),
@@ -578,7 +622,9 @@ public enum FallbackPacketRegistry {
         map(0x18, MINECRAFT_1_20_2, false),
         map(0x19, MINECRAFT_1_20_3, false),
         map(0x1C, MINECRAFT_1_20_5, false),
-        map(0x1E, MINECRAFT_1_21_2, false));
+        map(0x1E, MINECRAFT_1_21_2, false),
+        map(0x1F, MINECRAFT_1_21_6, false));
+      // minecraft:move_player_pos_rot
       serverbound.register(SetPlayerPositionRotationPacket.class, SetPlayerPositionRotationPacket::new,
         map(0x06, MINECRAFT_1_7_2, false),
         map(0x0D, MINECRAFT_1_9, false),
@@ -595,9 +641,12 @@ public enum FallbackPacketRegistry {
         map(0x17, MINECRAFT_1_20_2, false),
         map(0x18, MINECRAFT_1_20_3, false),
         map(0x1B, MINECRAFT_1_20_5, false),
-        map(0x1D, MINECRAFT_1_21_2, false));
+        map(0x1D, MINECRAFT_1_21_2, false),
+        map(0x1E, MINECRAFT_1_21_6, false));
+      // minecraft:accept_teleportation
       serverbound.register(ConfirmTeleportationPacket.class, ConfirmTeleportationPacket::new,
         map(0x00, MINECRAFT_1_9, false));
+      // minecraft:pong
       serverbound.register(TransactionPacket.class, TransactionPacket::new,
         map(0x0F, MINECRAFT_1_7_2, false),
         map(0x05, MINECRAFT_1_9, false),
@@ -614,7 +663,9 @@ public enum FallbackPacketRegistry {
         map(0x24, MINECRAFT_1_20_3, false),
         map(0x27, MINECRAFT_1_20_5, false),
         map(0x29, MINECRAFT_1_21_2, false),
-        map(0x2B, MINECRAFT_1_21_4, false));
+        map(0x2B, MINECRAFT_1_21_4, false),
+        map(0x2C, MINECRAFT_1_21_6, false));
+      // minecraft:swing
       serverbound.register(AnimationPacket.class, AnimationPacket::new,
         map(0x0A, MINECRAFT_1_7_2, false),
         map(0x1A, MINECRAFT_1_9, false),
@@ -630,7 +681,8 @@ public enum FallbackPacketRegistry {
         map(0x36, MINECRAFT_1_20_5, false),
         map(0x38, MINECRAFT_1_21_2, false),
         map(0x3A, MINECRAFT_1_21_4, false),
-        map(0x3B, MINECRAFT_1_21_5, false));
+        map(0x3B, MINECRAFT_1_21_5, false),
+        map(0x3C, MINECRAFT_1_21_6, false));
     }
   };
 

common/src/main/java/xyz/jonesdev/sonar/common/fallback/protocol/FallbackPreparer.java

@@ -76,7 +76,18 @@ public class FallbackPreparer {
   public final FallbackPacket NO_MOVE_ABILITIES_BEDROCK = new PlayerAbilitiesPacket(0x06, 0, 0);
   public final FallbackPacket CAPTCHA_POSITION = new FallbackPacketSnapshot(new SetPlayerPositionRotationPacket(
     SPAWN_X_POSITION, 10000, SPAWN_Z_POSITION, 0, 90, 0, 0, false, false, true));
-  public final FallbackPacket EMPTY_CHUNK_DATA = new FallbackPacketSnapshot(new ChunkDataPacket(0, 0));
+  // I think the people working at Microsoft are actually the *real* ultimate trolls of the internet!
+  public final FallbackPacket[] EMPTY_CHUNK_DATA = new FallbackPacket[]{
+    new FallbackPacketSnapshot(new ChunkDataPacket(0, 0)),
+    new FallbackPacketSnapshot(new ChunkDataPacket(0, 1)),
+    new FallbackPacketSnapshot(new ChunkDataPacket(0, -1)),
+    new FallbackPacketSnapshot(new ChunkDataPacket(1, 0)),
+    new FallbackPacketSnapshot(new ChunkDataPacket(1, 1)),
+    new FallbackPacketSnapshot(new ChunkDataPacket(1, -1)),
+    new FallbackPacketSnapshot(new ChunkDataPacket(-1, 0)),
+    new FallbackPacketSnapshot(new ChunkDataPacket(-1, 1)),
+    new FallbackPacketSnapshot(new ChunkDataPacket(-1, -1))
+  };
   public final FallbackPacket PRE_JOIN_KEEP_ALIVE = new FallbackPacketSnapshot(new KeepAlivePacket(PRE_JOIN_KEEP_ALIVE_ID));
   public final FallbackPacket[] REGISTRY_SYNC_1_20 = new FallbackPacket[] {
     new FallbackPacketSnapshot(new RegistryDataPacket(DimensionRegistry.CODEC_1_20, null, null))};
@@ -97,11 +108,11 @@ public class FallbackPreparer {
   public static final FallbackPacket REMOVE_VEHICLE = new RemoveEntitiesPacket(VEHICLE_ENTITY_ID);
   public static final FallbackPacket SET_VEHICLE_PASSENGERS = new FallbackPacketSnapshot(
     new SetPassengersPacket(VEHICLE_ENTITY_ID, PLAYER_ENTITY_ID));
+  public FallbackPacket[] incorrectCaptcha;
 
   public FallbackPacket loginSuccess;
   public FallbackPacket welcomeMessage;
   public FallbackPacket enterCodeMessage;
-  public FallbackPacket incorrectCaptcha;
   public static FallbackPacket joinGame;
   public FallbackPacket defaultSpawnPosition;
   public FallbackPacket spawnPosition;
@@ -227,11 +238,14 @@ public class FallbackPreparer {
         MiniMessage.miniMessage().deserialize(
           Sonar.get0().getConfig().getMessagesConfig().getString("verification.captcha.enter"),
           Placeholder.component("prefix", Sonar.get0().getConfig().getPrefix())))));
-      incorrectCaptcha = new FallbackPacketSnapshot(new SystemChatPacket(new ComponentHolder(
-        MiniMessage.miniMessage().deserialize(
-          Sonar.get0().getConfig().getMessagesConfig().getString("verification.captcha.incorrect"),
-          Placeholder.component("prefix", Sonar.get0().getConfig().getPrefix())))));
-
+      incorrectCaptcha = new FallbackPacket[Sonar.get0().getConfig().getVerification().getMap().getMaxTries()];
+      for (int i = 0; i < incorrectCaptcha.length; i++) {
+        incorrectCaptcha[i] = new FallbackPacketSnapshot(new SystemChatPacket(new ComponentHolder(
+          MiniMessage.miniMessage().deserialize(
+            Sonar.get0().getConfig().getMessagesConfig().getString("verification.captcha.incorrect"),
+            Placeholder.component("prefix", Sonar.get0().getConfig().getPrefix()),
+            Placeholder.unparsed("attempts-left", String.valueOf(i + 1))))));
+      }
       // Prepare countdown
       xpCountdown = new FallbackPacket[Sonar.get0().getConfig().getVerification().getMap().getMaxDuration() / 1000];
 

common/src/main/java/xyz/jonesdev/sonar/common/fallback/protocol/entity/EntityType.java

@@ -58,7 +58,10 @@ public enum EntityType {
     if (protocolVersion.lessThanOrEquals(MINECRAFT_1_21_2)) {
       return 85;
     }
-    return 84;
+    if (protocolVersion.lessThanOrEquals(MINECRAFT_1_21_5)) {
+      return 84;
+    }
+    return 85;
   }),
   MINECART(protocolVersion -> {
     if (protocolVersion.lessThanOrEquals(MINECRAFT_1_13_2)) {
@@ -94,7 +97,10 @@ public enum EntityType {
     if (protocolVersion.lessThanOrEquals(MINECRAFT_1_21_2)) {
       return 82;
     }
-    return 81;
+    if (protocolVersion.lessThanOrEquals(MINECRAFT_1_21_5)) {
+      return 81;
+    }
+    return 82;
   });
 
   private final Function<ProtocolVersion, Integer> id;

common/src/main/java/xyz/jonesdev/sonar/common/fallback/protocol/item/ItemType.java

@@ -76,7 +76,10 @@ public enum ItemType {
     if (protocolVersion.lessThanOrEquals(MINECRAFT_1_21_4)) {
       return 1031;
     }
-    return 1042;
+    if (protocolVersion.lessThanOrEquals(MINECRAFT_1_21_5)) {
+      return 1042;
+    }
+    return 1059;
   }, protocolVersion -> {
     if (protocolVersion.lessThanOrEquals(MINECRAFT_1_21)) {
       return 26;

common/src/main/java/xyz/jonesdev/sonar/common/fallback/verification/FallbackCaptchaHandler.java

@@ -79,7 +79,7 @@ public final class FallbackCaptchaHandler extends FallbackVerificationHandler {
       // Decrement the number of tries left
       checkState(tries-- > 0, "failed CAPTCHA too often");
       // Send the player a chat message to let them know that the code they entered is incorrect
-      user.write(incorrectCaptcha);
+      user.write(incorrectCaptcha[tries]);
     } else if (packet instanceof SetPlayerPositionPacket
       || packet instanceof SetPlayerPositionRotationPacket) {
       // A position packet is sent approximately every second

common/src/main/java/xyz/jonesdev/sonar/common/fallback/verification/FallbackGravityHandler.java

@@ -64,9 +64,13 @@ public final class FallbackGravityHandler extends FallbackVerificationHandler {
     // Make sure the client knows that we're sending chunks next
     if (user.getProtocolVersion().greaterThanOrEquals(ProtocolVersion.MINECRAFT_1_20_3)) {
       user.delayedWrite(START_WRITING_CHUNKS);
+
+      for (final FallbackPacket section : EMPTY_CHUNK_DATA) {
+        user.delayedWrite(section);
+      }
+    } else {
+      user.delayedWrite(EMPTY_CHUNK_DATA[0]);
     }
-    // Teleport player into an empty world by sending an empty chunk packet
-    user.delayedWrite(EMPTY_CHUNK_DATA);
     // Spawn the invisible platform below the player
     if (enableCollisionsCheck) {
       final int index = RANDOM.nextInt(BLOCKS_PACKETS.length);
@@ -89,9 +93,9 @@ public final class FallbackGravityHandler extends FallbackVerificationHandler {
 
   private final FallbackPreJoinHandler preJoinHandler;
   private final boolean enableGravityCheck, enableCollisionsCheck;
-  private boolean teleported, canFall, checkMovement;
+  private boolean teleported, canFall, checkMovement, expectClientTick, expectTeleportPosRot;
   private double y, deltaY, blockHeight;
-  private int movementTick, clientTick, expectedTeleportId = FIRST_TELEPORT_ID;
+  private int movementTick, tickWithoutMove, expectedTeleportId = FIRST_TELEPORT_ID;
   private SetPlayerPositionRotationPacket lastPositionPacket;
 
   @Override
@@ -101,8 +105,14 @@ public final class FallbackGravityHandler extends FallbackVerificationHandler {
       final SetPlayerPositionRotationPacket position = (SetPlayerPositionRotationPacket) packet;
       if (teleported) {
         handleMovement(position.getX(), position.getY(), position.getZ(), position.isOnGround(), true);
-      } else if (user.getProtocolVersion().greaterThanOrEquals(ProtocolVersion.MINECRAFT_1_21_2)) {
+      } else if (user.getProtocolVersion().equals(ProtocolVersion.MINECRAFT_1_21_2)) {
         lastPositionPacket = position;
+        return;
+      }
+      if (expectTeleportPosRot) {
+        expectTeleportPosRot = false;
+      } else {
+        checkClientTick();
       }
     } else if (packet instanceof SetPlayerPositionPacket) {
       // Make sure the player has teleported before checking for position packets
@@ -110,6 +120,7 @@ public final class FallbackGravityHandler extends FallbackVerificationHandler {
         final SetPlayerPositionPacket position = (SetPlayerPositionPacket) packet;
         handleMovement(position.getX(), position.getY(), position.getZ(), position.isOnGround(), false);
       }
+      checkClientTick();
     } else if (packet instanceof ConfirmTeleportationPacket) {
       final ConfirmTeleportationPacket confirmTeleport = (ConfirmTeleportationPacket) packet;
 
@@ -119,31 +130,58 @@ public final class FallbackGravityHandler extends FallbackVerificationHandler {
       checkState(confirmTeleport.getTeleportId() == expectedTeleportId,
         "expected TP ID " + expectedTeleportId + ", but got " + confirmTeleport.getTeleportId());
 
+      final boolean sendPosRotBefore = user.getProtocolVersion().equals(ProtocolVersion.MINECRAFT_1_21_2);
+      checkState(sendPosRotBefore ? lastPositionPacket != null : !expectTeleportPosRot,
+        "expected position rotation but got teleport confirm.");
+      if (!sendPosRotBefore) {
+        expectTeleportPosRot = true;
+      }
+
       // The first teleport ID is not useful for us in this context, skip it
       if (expectedTeleportId == FIRST_TELEPORT_ID) {
-        lastPositionPacket = null;
         expectedTeleportId = SECOND_TELEPORT_ID;
       } else {
         // Enable the movement checks
         teleported = true;
 
-        if (user.getProtocolVersion().greaterThanOrEquals(ProtocolVersion.MINECRAFT_1_21_2)) {
-          checkState(lastPositionPacket != null, "excepted position rotation but got teleport confirm.");
+        if (sendPosRotBefore) {
           handleMovement(
             lastPositionPacket.getX(), lastPositionPacket.getY(), lastPositionPacket.getZ(),
             lastPositionPacket.isOnGround(), true);
         }
       }
+      lastPositionPacket = null;
     } else if (packet instanceof ClientInformationPacket
       || packet instanceof PluginMessagePacket) {
       // Pass these packets back to the login handler
       // TODO: recode this
       preJoinHandler.handle(packet);
     } else if (packet instanceof ClientTickEndPacket) {
-      clientTick++;
+      lastPositionPacket = null;
+      if (!expectClientTick) {
+        // Is it impossible for the client to not move during the gravity check?
+        if (++tickWithoutMove >= 20) {
+          fail("expected position but got client tick end.");
+        }
+      } else {
+        tickWithoutMove = 0;
+        expectClientTick = false;
+      }
     }
   }
 
+  private void checkClientTick() {
+    if (user.getProtocolVersion().lessThan(ProtocolVersion.MINECRAFT_1_21_2)) {
+      return;
+    }
+    if (expectClientTick) {
+      failOrShowCaptcha("expected client tick end but got position.");
+    } else {
+      expectClientTick = true;
+    }
+    tickWithoutMove = 0; // lag may cause some problems :(
+  }
+
   private void markSuccess() {
     // Force-stop the movement checks
     teleported = false;
@@ -194,19 +232,15 @@ public final class FallbackGravityHandler extends FallbackVerificationHandler {
     }
 
     // Ensure that the player's Y coordinate is above the collision platform
-    checkState(y >= PLATFORM_Y_POSITION,
-      "fell through blocks: " + y + "/" + deltaY + "/" + movementTick);
+    if (y < PLATFORM_Y_POSITION) {
+      failOrShowCaptcha("fell through blocks: " + y + "/" + deltaY + "/" + movementTick);
+    }
 
     // The player is not allowed to move away from the collision platform.
     // This should not happen unless the max movement tick is configured to a high number.
     checkState(Math.abs(Math.abs(x) - BLOCKS_PER_ROW) < BLOCKS_PER_ROW, "illegal x offset: " + x);
     checkState(Math.abs(Math.abs(z) - BLOCKS_PER_ROW) < BLOCKS_PER_ROW, "illegal z offset: " + z);
 
-    // Check if the client is ticking correctly
-    if (user.getProtocolVersion().greaterThanOrEquals(ProtocolVersion.MINECRAFT_1_21_2)) {
-      checkState(clientTick >= movementTick, "invalid ticking: " + clientTick + "/" + movementTick);
-    }
-
     if (!onGround) {
       // The deltaY is 0 whenever the player sends their first position packet.
       // We have to account for this or the player will falsely fail the verification.

common/src/main/java/xyz/jonesdev/sonar/common/fallback/verification/FallbackPreJoinHandler.java

@@ -80,11 +80,11 @@ public final class FallbackPreJoinHandler extends FallbackVerificationHandler {
         } else {
           markAcknowledged();
         }
-      }
 
-      // 1.8 clients send KeepAlive packets with the ID 0 every second
-      // while the player is in the "Downloading terrain" screen.
-      expectedKeepAliveId = 0;
+        // Disable the check for any further packets the client might send
+        // while loading the world (or similar).
+        expectedKeepAliveId = 0;
+      }
     } else if (packet instanceof LoginAcknowledgedPacket) {
       // Prevent users from sending multiple LoginAcknowledged packets
       checkState(!acknowledgedLogin, "sent duplicate login ack");
@@ -106,17 +106,12 @@ public final class FallbackPreJoinHandler extends FallbackVerificationHandler {
         checkState(clientInformation.getViewDistance() >= 2,
           "view distance: " + clientInformation.getViewDistance());
       }
-      // Ensure that the client locale is correct
-      validateClientLocale(clientInformation.getLocale());
-      // Check if the player sent an unused bit flag in the skin section
-      // TODO: check if this causes issues with cosmetics in pvp clients
-      checkState((clientInformation.getSkinParts() & 0x80) == 0,
-        "sent unused bit flag: " + clientInformation.getSkinParts());
 
       receivedClientInfo = true;
     } else if (packet instanceof PluginMessagePacket) {
       final PluginMessagePacket pluginMessage = (PluginMessagePacket) packet;
 
+      // TODO: Resolve as namespace (?)
       final boolean usingModernChannel = pluginMessage.getChannel().equals("minecraft:brand");
       final boolean usingLegacyChannel = pluginMessage.getChannel().equals("MC|Brand");
 
@@ -125,17 +120,11 @@ public final class FallbackPreJoinHandler extends FallbackVerificationHandler {
         return;
       }
 
-      // Make sure the player isn't sending the client brand multiple times
-      checkState(!receivedClientBrand, "sent duplicate plugin message");
-      // Check if the channel is correct - 1.13 uses the new namespace
-      // system ('minecraft:' + channel) and anything below 1.13 uses
-      // the legacy namespace system ('MC|' + channel).
-      checkState(usingLegacyChannel
-          || user.getProtocolVersion().greaterThanOrEquals(ProtocolVersion.MINECRAFT_1_13),
-        "illegal PluginMessage channel: " + pluginMessage.getChannel());
-
       // Validate the client branding using a regex to filter unwanted characters.
       if (Sonar.get0().getConfig().getVerification().getBrand().isEnabled()) {
+        // Make sure the player isn't sending the client brand multiple times
+        checkState(!receivedClientBrand, "sent duplicate client brand");
+
         validateClientBrand(pluginMessage.getData());
       }
 
@@ -170,7 +159,7 @@ public final class FallbackPreJoinHandler extends FallbackVerificationHandler {
 
   void validateClientInformation() {
     checkState(receivedClientInfo, "didn't send client settings");
-    checkState(receivedClientBrand, "didn't send plugin message");
+    checkState(receivedClientBrand, "didn't send client brand");
   }
 
   private void updateEncoderDecoderState(final @NotNull FallbackPacketRegistry registry) {
@@ -188,20 +177,11 @@ public final class FallbackPreJoinHandler extends FallbackVerificationHandler {
     // https://discord.com/channels/923308209769426994/1116066363887321199/1256929441053933608
     String brand = new String(data, StandardCharsets.UTF_8);
     // Remove the invalid character at the beginning of the client brand
-    if (user.getProtocolVersion().greaterThanOrEquals(ProtocolVersion.MINECRAFT_1_8)) {
+    if (user.getProtocolVersion().greaterThanOrEquals(ProtocolVersion.MINECRAFT_1_8) && brand.length() > 1) {
       brand = brand.substring(1);
     }
-    // Check for illegal client brands
-    checkState(!brand.equals("Vanilla"), "illegal client brand: " + brand);
     // Regex pattern for validating client brands
     final Pattern pattern = Sonar.get0().getConfig().getVerification().getBrand().getValidRegex();
     checkState(pattern.matcher(brand).matches(), "client brand does not match pattern: " + brand);
   }
-
-  private void validateClientLocale(final @NotNull String locale) {
-    // Check the client locale by performing a simple regex check
-    // that disallows non-ascii characters by default.
-    final Pattern pattern = Sonar.get0().getConfig().getVerification().getValidLocaleRegex();
-    checkState(pattern.matcher(locale).matches(), "client locale does not match pattern: " + locale);
-  }
 }

common/src/main/resources/assets/config/cs.yml

@@ -136,8 +136,6 @@ verification:
 
     # Regex pro validování jmen při verifikaci
     valid-name-regex: ^[a-zA-Z0-9_]+$
-    # Regex pro validaci "client locale" při verifikaci
-    valid-locale-regex: ^[a-zA-Z_]+$
 
   # Je-li povoleno, hráč bude přenesen zpět na původní server
   # po úspěšném absolvování ověření bota.
@@ -187,7 +185,7 @@ verification:
   # Měl by Sonar také kontrolovat hráče Geyser (Bedrock)?
   # Tato funkce je experimentální a může způsobit problémy
   # Pokud je toto zakázáno, hráči Bedrock budou přeskočeni
-  check-geyser-players: true
+  check-geyser-players: false
   # Doba, za kterou hráč přestal odesílat pakety před odpojením
   # (Hodnota udávaná v milisekundách: 1 sekunda = 1000 milisekund)
   read-timeout: 8000

common/src/main/resources/assets/config/de.yml

@@ -133,8 +133,6 @@ verification:
 
     # Regex zur Validierung von Benutzernamen während der Überprüfung
     valid-name-regex: ^[a-zA-Z0-9_]+$
-    # Regex zur Validierung der Client-Spracheinstellung während der Überprüfung
-    valid-locale-regex: ^[a-zA-Z_]+$
 
   # Wenn aktiviert, wird der Player zurück zum Ursprungsserver gesendet,
   # falls dieser die der Bot-Verifizierung erfolgreich besteht.
@@ -184,7 +182,7 @@ verification:
   # Sollte Sonar auch Geyser (Bedrock)-Spieler überprüfen?
   # Diese Funktion ist experimentell und kann Probleme verursachen
   # Wenn dies deaktiviert ist, werden Bedrock-Spieler übersprungen
-  check-geyser-players: true
+  check-geyser-players: false
   # Die Zeit, seit der der Spieler keine Pakete mehr sendet, bevor er die Verbindung trennt
   # (Dieser Wert stellt die Zeit in Millisekunden dar: 1 Sekunde = 1000 Millisekunden)
   read-timeout: 8000

common/src/main/resources/assets/config/en.yml

@@ -136,8 +136,6 @@ verification:
 
     # Regex for validating usernames during verification
     valid-name-regex: ^[a-zA-Z0-9_]+$
-    # Regex for validating client locale during verification
-    valid-locale-regex: ^[a-zA-Z_]+$
 
   # If enabled, the player will be transferred back to the origin server
   # after successfully passing the bot verification.
@@ -187,7 +185,7 @@ verification:
   # Should Sonar also check Geyser (Bedrock) players?
   # This feature is experimental and might cause issues
   # If this is disabled, Bedrock players will be skipped
-  check-geyser-players: true
+  check-geyser-players: false
   # The time since the player stopped sending packets before disconnecting
   # (This value represents the time in milliseconds: 1 second = 1000 milliseconds)
   read-timeout: 8000

common/src/main/resources/assets/config/fr.yml

@@ -135,8 +135,6 @@ verification:
 
     # Regex pour valider les noms d'utilisateur lors de la vérification
     valid-name-regex: ^[a-zA-Z0-9_]+$
-    # Regex pour valider la locale client lors de la vérification
-    valid-locale-regex: ^[a-zA-Z_]+$
 
   # S'il est activé, le joueur sera renvoyé au serveur d'origine
   # après avoir passé avec succès la vérification du bot.
@@ -186,7 +184,7 @@ verification:
   # Sonar devrait-il également vérifier les joueurs Geyser (Bedrock) ?
   # Cette fonctionnalité est expérimentale et peut causer des problèmes
   # Si cela est désactivé, les joueurs Bedrock seront ignorés
-  check-geyser-players: true
+  check-geyser-players: false
   # Temps écoulé depuis que le joueur a cessé d'envoyer des paquets avant de se déconnecter
   # (Cette valeur représente le temps en millisecondes : 1 seconde = 1000 millisecondes)
   read-timeout: 8000

common/src/main/resources/assets/config/ka.yml

@@ -135,8 +135,6 @@ verification:
 
     # Regex-ი მომხმარებლის სახელების ვერიფიკაციისთვის
     valid-name-regex: ^[a-zA-Z0-9_]+$
-    # Regex-ი კლიენტის ადგილის დასადასტურებლად ვერიფიკაციის დროს
-    valid-locale-regex: ^[a-zA-Z_]+$
 
   # თუ ჩართულია, მოთამაშე გადავა საწყის სერვერში ვერიფიკაციის წარმატებით გავლის შემდეგ
   # ეს ფუნქცია დაემატა Mojang-ის მიერ Minecraft-ის 1.20.5 ვერსიაში
@@ -185,7 +183,7 @@ verification:
   # უნდა შეამოწმოს თუ არა Sonar-მა Geyser (Bedrock) მოთამაშეები?
   # ეს ფუნქცია ექსპერიმენტულია და შეიძლება გამოიწვიოს პრობლემები
   # თუ ეს გამორთულია, Bedrock მოთამაშეები გამოვლენილი იქნება
-  check-geyser-players: true
+  check-geyser-players: false
   # დროის ოდენობა, რომელიც უნდა გავიდეს, სერვერთან კავშირის გარეშე, სანამ მოთამაშე დროებით გავარდება სერვერიდან.
   # (ეს არის ნაჩვენები მილიწამებში: 1 წამი = 1000 მილიწამი)
   read-timeout: 8000

common/src/main/resources/assets/config/nl.yml

@@ -135,8 +135,6 @@ verification:
 
     # Regex voor het valideren van gebruikersnamen tijdens verificatie
     valid-name-regex: ^[a-zA-Z0-9_]+$
-    # Regex voor het valideren van de landinstelling van de client tijdens verificatie
-    valid-locale-regex: ^[a-zA-Z_]+$
 
   # Indien ingeschakeld, wordt de speler teruggestuurd naar de oorspronkelijke server
   # nadat u de bot-verificatie met succes heeft doorstaan.
@@ -186,7 +184,7 @@ verification:
   # Moet Sonar ook Geyser (Bedrock) spelers controleren?
   # Deze functie is experimenteel en kan problemen veroorzaken
   # Als dit is uitgeschakeld, worden Bedrock-spelers overgeslagen
-  check-geyser-players: true
+  check-geyser-players: false
   # De hoeveelheid tijd die moet verstrijken voordat een speler een time-out krijgt
   # (Deze waarde vertegenwoordigt de tijd in milliseconden: 1 seconde = 1000 milliseconden)
   read-timeout: 8000

common/src/main/resources/assets/config/pl.yml

@@ -135,8 +135,6 @@ verification:
 
     # Regex do sprawdzania poprawności nazw użytkowników podczas weryfikacji
     valid-name-regex: ^[a-zA-Z0-9_]+$
-    # Regex do sprawdzania ustawień regionalnych klienta podczas weryfikacji
-    valid-locale-regex: ^[a-zA-Z_]+$
 
   # Jeśli opcja ta jest włączona, gracz zostanie przeniesiony z powrotem
   # na serwer początkowy po pomyślnym przejściu weryfikacji antybotowej.
@@ -186,7 +184,7 @@ verification:
   # Czy Sonar powinien również sprawdzać graczy Geyser (Bedrock)?
   # Ta funkcja jest eksperymentalna i może powodować problemy
   # Jeśli ta opcja jest wyłączona, gracze Bedrock będą pomijani
-  check-geyser-players: true
+  check-geyser-players: false
   # Czas, jaki ma upłynąć od zatrzymania wysyłania pakietów przez gracza do wyrzucenia.
   # (Wartość ta reprezentuje czas w milisekundach: 1 sekunda = 1000 milisekund)
   read-timeout: 8000

common/src/main/resources/assets/config/pt-br.yml

@@ -135,8 +135,6 @@ verification:
 
     # Regex para validar nomes de usuário durante a verificação
     valid-name-regex: ^[a-zA-Z0-9_]+$
-    # Regex para validar o local do cliente durante a verificação
-    valid-locale-regex: ^[a-zA-Z_]+$
 
   # Se habilitado, o jogador será transferido de volta para o servidor de origem
   # após passar com sucesso pela verificação do bot.
@@ -186,7 +184,7 @@ verification:
   # O Sonar também deve verificar jogadores Geyser (Bedrock)?
   # Este recurso é experimental e pode causar problemas
   # Se isso estiver desativado, jogadores Bedrock serão ignorados
-  check-geyser-players: true
+  check-geyser-players: false
   # O tempo desde que o jogador parou de enviar pacotes antes de desconectar
   # (Este valor representa o tempo em milissegundos: 1 segundo = 1000 milissegundos)
   read-timeout: 8000

common/src/main/resources/assets/config/ru.yml

@@ -134,8 +134,6 @@ verification:
 
     # Regex для проверки ников при верификации
     valid-name-regex: ^[a-zA-Z0-9_]+$
-    # Regex для проверки локализации клиента при верификации
-    valid-locale-regex: ^[a-zA-Z_]+$
 
   # Если включено, игрок будет возвращен на исходный сервер
   # после успешного прохождения проверки на бота.
@@ -185,7 +183,7 @@ verification:
   # Следует ли Sonar также проверять игроков Geyser (Bedrock)?
   # Эта функция экспериментальна и может вызывать проблемы
   # Если это отключено, игроки Bedrock будут пропущены
-  check-geyser-players: true
+  check-geyser-players: false
   # Время, прошедшее с момента прекращения отправки пакетов игроком до отключения.
   # (Это значение представляет время в миллисекундах: 1 секунда = 1000 миллисекунд)
   read-timeout: 8000

common/src/main/resources/assets/config/zh.yml

@@ -133,8 +133,6 @@ verification:
 
     # 用于检查用户名是否有效的正则表达式
     valid-name-regex: ^[a-zA-Z0-9_]+$
-    # 用于检查客户端语言(例如 zh_CN)的正则表达式
-    valid-locale-regex: ^[a-zA-Z_]+$
 
   # 开启后 玩家将在验证成功后被重定向到指定的服务器
   # 该功能由 Mojang 在 Minecraft 1.20.5 版本中引入
@@ -182,7 +180,7 @@ verification:
   # Sonar 是否应该检查来自 Geyser 的(基岩版)玩家?
   # 此功能是实验性的. 请报告任何因为误判而导致无法通过检查的问题
   # 如果关闭该选项 Sonar 将不检查这些玩家以便直接连接到服务器.
-  check-geyser-players: true
+  check-geyser-players: false
   # 播放器断开连接前停止发送数据包的时间
   # (该值为毫秒. 1秒等于1000毫秒.)
   read-timeout: 8000

common/src/main/resources/assets/messages/cs.yml

@@ -196,7 +196,7 @@ verification:
     # Zpráva zobrazená hráči, když má zadat odpověď na captchu
     enter: '<prefix><green>Prosím, zadejte text do chatu, který se zobrazí na mapě.'
     # Zpráva zobrazená hráči, když zadá špatnou odpověď do chatu
-    incorrect: '<prefix><red>Zadali jste špatnou odpověď! Zkuste to prosím znovu.'
+    incorrect: '<prefix><red>Zadali jste špatnou odpověď! Zbývají vám <attempts-left> pokus(y).'
 
   # Zpráva zobrazená hráči při ověřování
   # Nastavením této hodnoty na '' uvítací zprávu zcela vypnete

common/src/main/resources/assets/messages/de.yml

@@ -197,7 +197,7 @@ verification:
     # Nachricht, die dem Spieler angezeigt wird, wenn er den CAPTCHA-Code im Chat eingeben muss
     enter: '<prefix><green>Bitte gib den Text im Chat ein, der auf der Karte angezeigt wird.'
     # Nachricht, die dem Spieler angezeigt wird, wenn er den falschen Code im Chat eingibt
-    incorrect: '<prefix><red>Du hast eine falsche Antwort eingegeben! Bitte versuche es erneut.'
+    incorrect: '<prefix><red>Du hast eine falsche Antwort eingegeben! Sie haben noch <attempts-left> Versuch(e) übrig.'
 
   # Nachricht, die dem Spieler angezeigt wird, wenn er überprüft wird
   # Setzen Sie dies auf '', um die Willkommensnachricht vollständig zu deaktivieren

common/src/main/resources/assets/messages/en.yml

@@ -196,7 +196,7 @@ verification:
     # Message shown to the player when they have to enter the answer to the CAPTCHA
     enter: '<prefix><green>Please enter the text in chat that is displayed on the map.'
     # Message shown to the player when they enter the wrong answer in chat
-    incorrect: '<prefix><red>You have entered a wrong answer! Please try again.'
+    incorrect: '<prefix><red>You have entered a wrong answer! You have <attempts-left> attempt(s) left.'
 
   # Message shown to the player when they are being verified
   # Set this to '' to disable the welcome message entirely

common/src/main/resources/assets/messages/es.yml

@@ -196,7 +196,7 @@ verification:
     # Message shown to the player when they have to enter the answer to the captcha
     enter: '<prefix><green>Por favor, introduce en el chat el texto que se muestra en el mapa.'
     # Message shown to the player when they enter the wrong answer in chat
-    incorrect: '<prefix><red>¡Has introducido una respuesta incorrecta! Por favor, inténtalo de nuevo.'
+    incorrect: '<prefix><red>¡Has introducido una respuesta incorrecta! Te quedan <attempts-left> intento(s).'
 
   # Mensaje que se muestra al jugador cuando está siendo verificado
   # Ajústalo a '' para desactivar por completo el mensaje de bienvenida

common/src/main/resources/assets/messages/fr.yml

@@ -196,7 +196,7 @@ verification:
     # Message affiché au joueur lorsqu'il doit entrer la réponse au CAPTCHA
     enter: '<prefix><green>Veuillez saisir le texte en chat qui s''affiche sur la carte.'
     # Message affiché au joueur lorsqu'il entre la mauvaise réponse dans le chat
-    incorrect: '<prefix><red>Vous avez saisi une mauvaise réponse ! Veuillez réessayer.'
+    incorrect: '<prefix><red>Vous avez saisi une mauvaise réponse ! Il vous reste <attempts-left> tentative(s).'
 
   # Message affiché au joueur lorsqu'il est en cours de vérification
   # Réglez ce paramètre sur '' pour désactiver complètement le message de bienvenue

common/src/main/resources/assets/messages/id.yml

@@ -196,7 +196,7 @@ verification:
     # Pesan yang ditampilkan kepada pemain saat mereka harus memasukkan jawaban untuk CAPTCHA
     enter: '<prefix><green>Masukkan teks dalam obrolan yang ditampilkan di peta.'
     # Pesan yang ditampilkan kepada pemain saat mereka memasukkan jawaban yang salah di chat
-    incorrect: '<prefix><red>Anda telah memasukkan jawaban yang salah! Silakan coba lagi.'
+    incorrect: '<prefix><red>Anda telah memasukkan jawaban yang salah! Anda memiliki <attempts-left> percobaan yang tersisa.'
 
   # Pesan yang ditampilkan kepada pemain ketika mereka sedang diverifikasi
   # Atur ini ke '' untuk menonaktifkan pesan selamat datang sepenuhnya

common/src/main/resources/assets/messages/ka.yml

@@ -196,7 +196,7 @@ verification:
     # მესიჯი რომელიც გაეგზავნება მოთამაშეს როცა მათ უნდა მიუთითონ CAPTCHA ს პასუხი
     enter: '<prefix><green>გთხოვთ დაწეროთ ჩატში ის კოდი რომელიც არის ნაჩვენები რუკაზე.'
     # მესიჯი რომელიც გაეგზავნება მოთამაშეს როცა ისინი ჩაწერენ არასწორ პასუხს ჩატში
-    incorrect: '<prefix><red>თქვენ მიუთითეთ არასწორი კოდი. გთხოვთ ხელახლა ცადოთ.'
+    incorrect: '<prefix><red>თქვენ მიუთითეთ არასწორი კოდი. თქვენ დაგრჩათ <attempts-left> მცდელობა(ები).'
 
   # Message shown to the player when they are being verified
   # Set this to '' to disable the welcome message entirely

common/src/main/resources/assets/messages/nl.yml

@@ -196,7 +196,7 @@ verification:
     # Bericht dat aan de speler wordt getoond wanneer hij het antwoord op de CAPTCHA moet invoeren
     enter: '<prefix><green>Voer in de chat de tekst in die op de kaart wordt weergegeven.'
     # Bericht dat aan de speler wordt getoond wanneer hij of zij het verkeerde antwoord invoert in de chat
-    incorrect: '<prefix><red>Je hebt een verkeerd antwoord ingevoerd! Probeer het opnieuw.'
+    incorrect: '<prefix><red>Je hebt een verkeerd antwoord ingevoerd! Je hebt <attempts-left> poging(en) over.'
 
   # Bericht dat aan de speler wordt getoond als hij wordt geverifieerd
   # Stel dit in op '' om het welkomstbericht volledig uit te schakelen

common/src/main/resources/assets/messages/pl.yml

@@ -199,7 +199,7 @@ verification:
     # Message shown to the player when they have to enter the answer to the captcha
     enter: '<prefix><green>Wprowadź na czacie tekst wyświetlany na mapie.'
     # Message shown to the player when they enter the wrong answer in chat
-    incorrect: '<prefix><red>Wprowadzono nieprawidłowy kod. Spróbuj ponownie.'
+    incorrect: '<prefix><red>Wprowadzono nieprawidłowy kod. Zostało <attempts-left> prób.'
 
   # Wiadomość wyświetlana graczowi podczas weryfikacji
   # Ustaw wartość '', aby całkowicie wyłączyć wiadomość powitalną

common/src/main/resources/assets/messages/pt-br.yml

@@ -196,7 +196,7 @@ verification:
     # Mensagem mostrada ao jogador quando ele deve inserir a resposta ao CAPTCHA
     enter: '<prefix><green>Por favor, insira o texto no chat que é exibido no mapa.'
     # Mensagem mostrada ao jogador quando ele insere a resposta errada no chat
-    incorrect: '<prefix><red>Você inseriu uma resposta errada! Por favor, tente novamente.'
+    incorrect: '<prefix><red>Você inseriu uma resposta errada! Você tem <attempts-left> tentativa(s) restante(s).'
 
   # Mensagem mostrada ao jogador quando ele está sendo verificado
   # Defina isso como '' para desativar a mensagem de boas-vindas completamente

common/src/main/resources/assets/messages/ru.yml

@@ -196,7 +196,7 @@ verification:
     # Сообщение, которое показывается игроку, когда он должен ввести ответ на капчу
     enter: '<prefix><green>Пожалуйста, введите в чат текст, который будет отображаться на карте.'
     # Сообщение, которое показывается игроку, когда он вводит неправильную капчу в чат
-    incorrect: '<prefix><red>Вы ввели неправильный ответ! Пожалуйста, попробуйте еще раз.'
+    incorrect: '<prefix><red>Вы ввели неверный код! У вас осталось <attempts-left> попыток.'
 
   # Сообщение, показываемое игроку при прохождении верификации
   # Установите значение '', чтобы полностью отключить приветственное сообщение

common/src/main/resources/assets/messages/tr.yml

@@ -196,7 +196,7 @@ verification:
     # CAPTCHA'nın cevabını girmeleri gerektiğinde oyuncuya gösterilen mesaj
     enter: '<prefix><green>Lütfen haritada görüntülenen sohbet metnini girin.'
     # Message that is shown to the player when they enter the wrong answer in chat
-    incorrect: '<prefix><red>Yanlış bir cevap girdiniz! Lütfen tekrar deneyin.'
+    incorrect: '<prefix><red>Yanlış bir cevap girdiniz! <attempts-left> deneme(ler)iniz kaldı.'
 
   # Doğrulandıklarında oyuncuya gösterilen mesaj
   # Karşılama mesajını tamamen devre dışı bırakmak için bunu '' olarak ayarlayın

common/src/main/resources/assets/messages/zh.yml

@@ -196,7 +196,7 @@ verification:
     # 玩家需要输入验证码答案时显示的消息
     enter: '<prefix><green>请输入地图上显示的聊天文本.'
     # 当玩家输入错误的验证码时显示的消息
-    incorrect: '<prefix><red>您输入了错误的答案! 请重试.'
+    incorrect: '<prefix><red>您输入了错误的答案! 您还剩 <attempts-left> 次尝试。'
 
   # 当玩家正在接受验证时显示的信息
   # 将此项设置为''可完全禁用加入时发送的消息

gradle.properties

@@ -1,3 +1,3 @@
 group=xyz.jonesdev
-version=2.1.28
+version=2.1.37
 description=A lightweight, effective, and easy-to-use anti-bot plugin for Velocity, BungeeCord, and Bukkit.

gradle/libs.versions.toml

@@ -1,15 +1,15 @@
 [versions]
-netty = "4.1.119.Final"
-adventure = "4.18.0"
-adventure-platform = "4.3.4"
+netty = "4.2.5.Final"
+adventure = "4.24.0"
+adventure-platform = "4.4.1"
 bstats = "3.1.0"
 libby = "2.0.0-SNAPSHOT"
 pluginyml = "0.6.0"
 
 [plugins]
-indra-git = "net.kyori.indra.git:3.1.3"
-shadow = "com.gradleup.shadow:8.3.6"
-spotless = "com.diffplug.spotless:7.0.2"
+indra-git = "net.kyori.indra.git:3.2.0"
+shadow = "com.gradleup.shadow:8.3.8"
+spotless = "com.diffplug.spotless:7.2.1"
 pluginyml-bungee = { id = "net.minecrell.plugin-yml.bungee", version.ref = "pluginyml" }
 pluginyml-bukkit = { id = "net.minecrell.plugin-yml.bukkit", version.ref = "pluginyml" }
 
@@ -28,12 +28,12 @@ bstats-bungee = { module = "org.bstats:bstats-bungeecord", version.ref = "bstats
 bstats-bukkit = { module = "org.bstats:bstats-bukkit", version.ref = "bstats" }
 bstats-velocity = { module = "org.bstats:bstats-velocity", version.ref = "bstats" }
 imagefilters = "com.jhlabs:filters:2.0.235-1"
-caffeine = "com.github.ben-manes.caffeine:caffeine:3.2.0"
+caffeine = "com.github.ben-manes.caffeine:caffeine:3.2.2"
 annotations = "org.jetbrains:annotations:26.0.2"
 simpleyaml = "com.github.Carleslc.Simple-YAML:Simple-Yaml:1.8.4"
 ormlite = "com.j256.ormlite:ormlite-jdbc:6.1"
-lombok = "org.projectlombok:lombok:1.18.36"
+lombok = "org.projectlombok:lombok:1.18.40"
 bungeecord = "net.md-5:bungeecord-proxy:1.21-SNAPSHOT"
-velocity = "com.velocitypowered:velocity-proxy:3.4.0-SNAPSHOT"
+velocity = "io.papermc.velocity:velocity-proxy:3.4.0-SNAPSHOT"
 # We have to use 1.8.8 for backwards compatibility
 spigot = "org.spigotmc:spigot-api:1.8.8-R0.1-SNAPSHOT"

gradle/wrapper/gradle-wrapper.properties

@@ -1,6 +1,6 @@
 distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
-distributionUrl=https\://services.gradle.org/distributions/gradle-8.13-bin.zip
+distributionUrl=https\://services.gradle.org/distributions/gradle-8.14.3-bin.zip
 networkTimeout=10000
 validateDistributionUrl=true
 zipStoreBase=GRADLE_USER_HOME

gradlew

@@ -114,7 +114,7 @@ case "$( uname )" in                #(
   NONSTOP* )        nonstop=true ;;
 esac
 
-CLASSPATH=$APP_HOME/gradle/wrapper/gradle-wrapper.jar
+CLASSPATH="\\\"\\\""
 
 
 # Determine the Java command to use to start the JVM.
@@ -205,7 +205,7 @@ fi
 DEFAULT_JVM_OPTS='"-Xmx64m" "-Xms64m"'
 
 # Collect all arguments for the java command:
-#   * DEFAULT_JVM_OPTS, JAVA_OPTS, JAVA_OPTS, and optsEnvironmentVar are not allowed to contain shell fragments,
+#   * DEFAULT_JVM_OPTS, JAVA_OPTS, and optsEnvironmentVar are not allowed to contain shell fragments,
 #     and any embedded shellness will be escaped.
 #   * For example: A user cannot expect ${Hostname} to be expanded, as it is an environment variable and will be
 #     treated as '${Hostname}' itself on the command line.
@@ -213,7 +213,7 @@ DEFAULT_JVM_OPTS='"-Xmx64m" "-Xms64m"'
 set -- \
         "-Dorg.gradle.appname=$APP_BASE_NAME" \
         -classpath "$CLASSPATH" \
-        org.gradle.wrapper.GradleWrapperMain \
+        -jar "$APP_HOME/gradle/wrapper/gradle-wrapper.jar" \
         "$@"
 
 # Stop when "xargs" is not available.

gradlew.bat

@@ -70,11 +70,11 @@ goto fail
 :execute
 @rem Setup the command line
 
-set CLASSPATH=%APP_HOME%\gradle\wrapper\gradle-wrapper.jar
+set CLASSPATH=
 
 
 @rem Execute Gradle
-"%JAVA_EXE%" %DEFAULT_JVM_OPTS% %JAVA_OPTS% %GRADLE_OPTS% "-Dorg.gradle.appname=%APP_BASE_NAME%" -classpath "%CLASSPATH%" org.gradle.wrapper.GradleWrapperMain %*
+"%JAVA_EXE%" %DEFAULT_JVM_OPTS% %JAVA_OPTS% %GRADLE_OPTS% "-Dorg.gradle.appname=%APP_BASE_NAME%" -classpath "%CLASSPATH%" -jar "%APP_HOME%\gradle\wrapper\gradle-wrapper.jar" %*
 
 :end
 @rem End local scope for the variables with windows NT shell