Release 2.1.22 (#434)

* Add full registries to fix compatibility issues

* Fix 1.18.2-1.19.1 registries

* Fix codec nbt loading error

* Optimize 1.20-1.21.4 codecs

* Registries fixes & Fixed some unexpected behavior about mods. (#430)

* Fix 1.20.5 + viafabricplus

* Update registries

* Apply SIMPLE_BIOME filter on 1.18.2-1.21.4 codecs

* Use 1.21-1.21.4 codecs from the previous commit

---------

Co-authored-by: Akkariin <fallencrystal@outlook.com>

.github/FUNDING.yml

@@ -0,0 +1 @@
+patreon: jonesdev

.github/README.md

@@ -48,6 +48,11 @@ Sonar also protects against spambot attacks since it queues the incoming connect
 Sonar is unlikely to ever falsely prevent a player from joining the server since Minecraft uses the TCP protocol, which means that packets are always sent in the correct order. Therefore, lag or ping should not affect the bot check.
 If you or one of your players experiences a false positive, make sure to report it by opening a [GitHub issue](https://github.com/jonesdevelopment/sonar/issues/new/choose) or a ticket on the [Discord server](https://jonesdev.xyz/discord/).
 
+## Sponsors
+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>
+
 ## 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>

.github/workflows/gradle.yml

@@ -21,42 +21,36 @@ jobs:
     runs-on: ubuntu-latest
 
     steps:
-    - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
 
-    - name: Set up JDK 17
-      uses: actions/setup-java@v3
-      with:
-        java-version: '17'
-        distribution: 'temurin'
+      - name: Set up JDK 17
+        uses: actions/setup-java@v3
+        with:
+          java-version: '17'
+          distribution: 'temurin'
 
-    - name: Build with Gradle
-      uses: gradle/gradle-build-action@v3
-      with:
-        arguments: build-sonar
+      - name: Build with Gradle
+        uses: gradle/gradle-build-action@v3
+        with:
+          arguments: build-sonar
 
-    - name: Upload Bukkit Artifact
-      uses: actions/upload-artifact@v3.1.3
-      with:
-        # Artifact name
-        name: Sonar
-        # A file, directory or wildcard pattern that describes what to upload
-        path: bukkit/build/libs/Sonar-Bukkit.jar
-        if-no-files-found: error
+      - name: Upload Bukkit Artifact
+        uses: actions/upload-artifact@v4
+        with:
+          name: Sonar-Bukkit
+          path: bukkit/build/libs/Sonar-Bukkit.jar
+          if-no-files-found: error
 
-    - name: Upload BungeeCord Artifact
-      uses: actions/upload-artifact@v3.1.3
-      with:
-        # Artifact name
-        name: Sonar
-        # A file, directory or wildcard pattern that describes what to upload
-        path: bungeecord/build/libs/Sonar-Bungee.jar
-        if-no-files-found: error
+      - name: Upload BungeeCord Artifact
+        uses: actions/upload-artifact@v4
+        with:
+          name: Sonar-Bungee
+          path: bungeecord/build/libs/Sonar-Bungee.jar
+          if-no-files-found: error
 
-    - name: Upload Velocity Artifact
-      uses: actions/upload-artifact@v3.1.3
-      with:
-        # Artifact name
-        name: Sonar
-        # A file, directory or wildcard pattern that describes what to upload
-        path: velocity/build/libs/Sonar-Velocity.jar
-        if-no-files-found: error
+      - name: Upload Velocity Artifact
+        uses: actions/upload-artifact@v4
+        with:
+          name: Sonar-Velocity
+          path: velocity/build/libs/Sonar-Velocity.jar
+          if-no-files-found: error

HEADER

@@ -1,5 +1,5 @@
 /*
- * Copyright (C) ${YEAR} Sonar Contributors
+ * Copyright (C) 2025 Sonar Contributors
  *
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
@@ -14,3 +14,4 @@
  * You should have received a copy of the GNU General Public License
  * along with this program.  If not, see <https://www.gnu.org/licenses/>.
  */
+

api/build.gradle.kts

@@ -14,6 +14,3 @@ tasks {
     archiveFileName = "sonar-api-${rootProject.version}.jar"
   }
 }
-
-java.sourceCompatibility = JavaVersion.VERSION_11
-java.targetCompatibility = JavaVersion.VERSION_11

api/src/main/java/xyz/jonesdev/sonar/api/Sonar.java

@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2024 Sonar Contributors
+ * Copyright (C) 2025 Sonar Contributors
  *
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
@@ -75,28 +75,23 @@ public interface Sonar {
 
   void reload();
 
-  @NotNull
-  default SonarVersion getVersion() {
+  @NotNull default SonarVersion getVersion() {
     return SonarVersion.INSTANCE;
   }
 
-  @NotNull
-  default SonarEventManager getEventManager() {
+  @NotNull default SonarEventManager getEventManager() {
     return SonarEventManager.INSTANCE;
   }
 
-  @NotNull
-  default AttackTracker getAttackTracker() {
+  @NotNull default AttackTracker getAttackTracker() {
     return AttackTracker.INSTANCE;
   }
 
-  @NotNull
-  default Fallback getFallback() {
+  @NotNull default Fallback getFallback() {
     return Fallback.INSTANCE;
   }
 
-  @NotNull
-  static Sonar get() {
+  @NotNull static Sonar get() {
     return SonarSupplier.sonar;
   }
 }

api/src/main/java/xyz/jonesdev/sonar/api/SonarPlatform.java

@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2024 Sonar Contributors
+ * Copyright (C) 2025 Sonar Contributors
  *
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by

api/src/main/java/xyz/jonesdev/sonar/api/SonarSupplier.java

@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2024 Sonar Contributors
+ * Copyright (C) 2025 Sonar Contributors
  *
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by

api/src/main/java/xyz/jonesdev/sonar/api/SonarVersion.java

@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2024 Sonar Contributors
+ * Copyright (C) 2025 Sonar Contributors
  *
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by

api/src/main/java/xyz/jonesdev/sonar/api/command/InvocationSource.java

@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2024 Sonar Contributors
+ * Copyright (C) 2025 Sonar Contributors
  *
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by

api/src/main/java/xyz/jonesdev/sonar/api/command/SonarCommand.java

@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2024 Sonar Contributors
+ * Copyright (C) 2025 Sonar Contributors
  *
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by

api/src/main/java/xyz/jonesdev/sonar/api/command/subcommand/Subcommand.java

@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2024 Sonar Contributors
+ * Copyright (C) 2025 Sonar Contributors
  *
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by

api/src/main/java/xyz/jonesdev/sonar/api/command/subcommand/SubcommandInfo.java

@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2024 Sonar Contributors
+ * Copyright (C) 2025 Sonar Contributors
  *
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by

api/src/main/java/xyz/jonesdev/sonar/api/command/subcommand/SubcommandRegistry.java

@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2024 Sonar Contributors
+ * Copyright (C) 2025 Sonar Contributors
  *
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by

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

@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2024 Sonar Contributors
+ * Copyright (C) 2025 Sonar Contributors
  *
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by

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

@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2024 Sonar Contributors
+ * Copyright (C) 2025 Sonar Contributors
  *
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by

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

@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2024 Sonar Contributors
+ * Copyright (C) 2025 Sonar Contributors
  *
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
@@ -220,16 +220,12 @@ public final class SonarConfiguration {
     webhook.content = webhookConfig.getString("webhook.content");
     webhook.footer.text = webhookConfig.getString("webhook.embed.footer.text");
     webhook.footer.iconUrl = webhookConfig.getString("webhook.embed.footer.icon-url");
-
-    final String realEmbedPath = "webhook.embed";
-    final String embedPath = realEmbedPath + ".";
-
-    webhook.embed.title = webhookConfig.getString(embedPath + "title");
-    webhook.embed.titleUrl = webhookConfig.getString(embedPath + "title-url");
-    webhook.embed.description = String.join("\n", webhookConfig.getStringList(embedPath + "description"));
-    webhook.embed.r = webhookConfig.getInt(embedPath + "color.red");
-    webhook.embed.g = webhookConfig.getInt(embedPath + "color.green");
-    webhook.embed.b = webhookConfig.getInt(embedPath + "color.blue");
+    webhook.embed.title = webhookConfig.getString("webhook.embed.title");
+    webhook.embed.titleUrl = webhookConfig.getString("webhook.embed.title-url");
+    webhook.embed.description = String.join("\n", webhookConfig.getStringList("webhook.embed.description"));
+    webhook.embed.r = webhookConfig.getInt("webhook.embed.color.red");
+    webhook.embed.g = webhookConfig.getInt("webhook.embed.color.green");
+    webhook.embed.b = webhookConfig.getInt("webhook.embed.color.blue");
 
     if (!webhook.url.isEmpty()) {
       if (webhook.username.isEmpty()) {
@@ -266,6 +262,7 @@ public final class SonarConfiguration {
 
     tooManyOnlinePerIp = deserializeDisconnectMessage("too-many-online-per-ip");
     verification.currentlyPreparing = deserializeDisconnectMessage("verification.currently-preparing");
+    verification.unsupportedVersion = deserializeDisconnectMessage("verification.unsupported-version");
     verification.tooFastReconnect = deserializeDisconnectMessage("verification.too-fast-reconnect");
     verification.alreadyVerifying = deserializeDisconnectMessage("verification.already-verifying");
     verification.alreadyQueued = deserializeDisconnectMessage("verification.already-queued");
@@ -440,6 +437,7 @@ public final class SonarConfiguration {
     private Component blacklisted;
     private Component protocolBlacklisted;
     private Component currentlyPreparing;
+    private Component unsupportedVersion;
   }
 
   @Getter

api/src/main/java/xyz/jonesdev/sonar/api/database/controller/VerifiedPlayerController.java

@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2024 Sonar Contributors
+ * Copyright (C) 2025 Sonar Contributors
  *
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by

api/src/main/java/xyz/jonesdev/sonar/api/database/model/VerifiedPlayer.java

@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2024 Sonar Contributors
+ * Copyright (C) 2025 Sonar Contributors
  *
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by

api/src/main/java/xyz/jonesdev/sonar/api/database/ormlite/H2DatabaseTypeAdapter.java

@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2024 Sonar Contributors
+ * Copyright (C) 2025 Sonar Contributors
  *
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by

api/src/main/java/xyz/jonesdev/sonar/api/database/ormlite/MariaDbDatabaseTypeAdapter.java

@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2024 Sonar Contributors
+ * Copyright (C) 2025 Sonar Contributors
  *
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by

api/src/main/java/xyz/jonesdev/sonar/api/database/ormlite/MysqlDatabaseTypeAdapter.java

@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2024 Sonar Contributors
+ * Copyright (C) 2025 Sonar Contributors
  *
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by

api/src/main/java/xyz/jonesdev/sonar/api/event/SonarEvent.java

@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2024 Sonar Contributors
+ * Copyright (C) 2025 Sonar Contributors
  *
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by

api/src/main/java/xyz/jonesdev/sonar/api/event/SonarEventListener.java

@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2024 Sonar Contributors
+ * Copyright (C) 2025 Sonar Contributors
  *
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by

api/src/main/java/xyz/jonesdev/sonar/api/event/SonarEventManager.java

@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2024 Sonar Contributors
+ * Copyright (C) 2025 Sonar Contributors
  *
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by

api/src/main/java/xyz/jonesdev/sonar/api/event/impl/AttackDetectedEvent.java

@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2024 Sonar Contributors
+ * Copyright (C) 2025 Sonar Contributors
  *
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by

api/src/main/java/xyz/jonesdev/sonar/api/event/impl/AttackMitigatedEvent.java

@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2024 Sonar Contributors
+ * Copyright (C) 2025 Sonar Contributors
  *
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by

api/src/main/java/xyz/jonesdev/sonar/api/event/impl/CaptchaGenerationEndEvent.java

@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2024 Sonar Contributors
+ * Copyright (C) 2025 Sonar Contributors
  *
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by

api/src/main/java/xyz/jonesdev/sonar/api/event/impl/CaptchaGenerationStartEvent.java

@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2024 Sonar Contributors
+ * Copyright (C) 2025 Sonar Contributors
  *
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by

api/src/main/java/xyz/jonesdev/sonar/api/event/impl/UserBlacklistedEvent.java

@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2024 Sonar Contributors
+ * Copyright (C) 2025 Sonar Contributors
  *
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by

api/src/main/java/xyz/jonesdev/sonar/api/event/impl/UserVerifyFailedEvent.java

@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2024 Sonar Contributors
+ * Copyright (C) 2025 Sonar Contributors
  *
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by

api/src/main/java/xyz/jonesdev/sonar/api/event/impl/UserVerifyJoinEvent.java

@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2024 Sonar Contributors
+ * Copyright (C) 2025 Sonar Contributors
  *
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by

api/src/main/java/xyz/jonesdev/sonar/api/event/impl/UserVerifySuccessEvent.java

@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2024 Sonar Contributors
+ * Copyright (C) 2025 Sonar Contributors
  *
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by

api/src/main/java/xyz/jonesdev/sonar/api/fallback/Fallback.java

@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2024 Sonar Contributors
+ * Copyright (C) 2025 Sonar Contributors
  *
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by

api/src/main/java/xyz/jonesdev/sonar/api/fallback/FallbackLoginQueue.java

@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2024 Sonar Contributors
+ * Copyright (C) 2025 Sonar Contributors
  *
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by

api/src/main/java/xyz/jonesdev/sonar/api/fallback/FallbackPipelines.java

@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2024 Sonar Contributors
+ * Copyright (C) 2025 Sonar Contributors
  *
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by

api/src/main/java/xyz/jonesdev/sonar/api/fallback/FallbackUser.java

@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2024 Sonar Contributors
+ * Copyright (C) 2025 Sonar Contributors
  *
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
@@ -27,23 +27,17 @@ import xyz.jonesdev.sonar.api.timer.SystemTimer;
 import java.net.InetAddress;
 
 public interface FallbackUser {
-  @NotNull
-  Channel channel();
+  @NotNull Channel channel();
 
-  @NotNull
-  InetAddress getInetAddress();
+  @NotNull InetAddress getInetAddress();
 
-  @NotNull
-  ProtocolVersion getProtocolVersion();
+  @NotNull ProtocolVersion getProtocolVersion();
 
-  @NotNull
-  SystemTimer getLoginTimer();
+  @NotNull SystemTimer getLoginTimer();
 
-  @NotNull
-  String getFingerprint();
+  @NotNull String getFingerprint();
 
-  @NotNull
-  String getUsername();
+  @NotNull String getUsername();
 
   boolean isForceCaptcha();
 

api/src/main/java/xyz/jonesdev/sonar/api/fallback/captcha/CaptchaGenerator.java

@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2023-2024 Sonar Contributors
+ * Copyright (C) 2025 Sonar Contributors
  *
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by

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

@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2024 Sonar Contributors
+ * Copyright (C) 2025 Sonar Contributors
  *
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
@@ -26,52 +26,54 @@ import java.util.Map;
 @Getter
 @RequiredArgsConstructor
 public enum ProtocolVersion {
-  UNKNOWN(-1),
-  MINECRAFT_1_7_2(4),
-  MINECRAFT_1_7_6(5),
-  MINECRAFT_1_8(47),
-  MINECRAFT_1_9(107),
-  MINECRAFT_1_9_1(108),
-  MINECRAFT_1_9_2(109),
-  MINECRAFT_1_9_4(110),
-  MINECRAFT_1_10(210),
-  MINECRAFT_1_11(315),
-  MINECRAFT_1_11_1(316),
-  MINECRAFT_1_12(335),
-  MINECRAFT_1_12_1(338),
-  MINECRAFT_1_12_2(340),
-  MINECRAFT_1_13(393),
-  MINECRAFT_1_13_1(401),
-  MINECRAFT_1_13_2(404),
-  MINECRAFT_1_14(477),
-  MINECRAFT_1_14_1(480),
-  MINECRAFT_1_14_2(485),
-  MINECRAFT_1_14_3(490),
-  MINECRAFT_1_14_4(498),
-  MINECRAFT_1_15(573),
-  MINECRAFT_1_15_1(575),
-  MINECRAFT_1_15_2(578),
-  MINECRAFT_1_16(735),
-  MINECRAFT_1_16_1(736),
-  MINECRAFT_1_16_2(751),
-  MINECRAFT_1_16_3(753),
-  MINECRAFT_1_16_4(754),
-  MINECRAFT_1_17(755),
-  MINECRAFT_1_17_1(756),
-  MINECRAFT_1_18(757),
-  MINECRAFT_1_18_2(758),
-  MINECRAFT_1_19(759),
-  MINECRAFT_1_19_1(760),
-  MINECRAFT_1_19_3(761),
-  MINECRAFT_1_19_4(762),
-  MINECRAFT_1_20(763),
-  MINECRAFT_1_20_2(764),
-  MINECRAFT_1_20_3(765),
-  MINECRAFT_1_20_5(766),
-  MINECRAFT_1_21(767),
-  MINECRAFT_1_21_2(768);
+  UNKNOWN(-1, "Unknown"),
+  MINECRAFT_1_7_2(4, "1.7.2"),
+  MINECRAFT_1_7_6(5, "1.7.6"),
+  MINECRAFT_1_8(47, "1.8"),
+  MINECRAFT_1_9(107, "1.9"),
+  MINECRAFT_1_9_1(108, "1.9.1"),
+  MINECRAFT_1_9_2(109, "1.9.2"),
+  MINECRAFT_1_9_4(110, "1.9.3"),
+  MINECRAFT_1_10(210, "1.10"),
+  MINECRAFT_1_11(315, "1.11"),
+  MINECRAFT_1_11_1(316, "1.11.1"),
+  MINECRAFT_1_12(335, "1.12"),
+  MINECRAFT_1_12_1(338, "1.12.1"),
+  MINECRAFT_1_12_2(340, "1.12.2"),
+  MINECRAFT_1_13(393, "1.13"),
+  MINECRAFT_1_13_1(401, "1.13.1"),
+  MINECRAFT_1_13_2(404, "1.13.2"),
+  MINECRAFT_1_14(477, "1.14"),
+  MINECRAFT_1_14_1(480, "1.14.1"),
+  MINECRAFT_1_14_2(485, "1.14.2"),
+  MINECRAFT_1_14_3(490, "1.14.3"),
+  MINECRAFT_1_14_4(498, "1.14.4"),
+  MINECRAFT_1_15(573, "1.15"),
+  MINECRAFT_1_15_1(575, "1.15.1"),
+  MINECRAFT_1_15_2(578, "1.15.2"),
+  MINECRAFT_1_16(735, "1.16"),
+  MINECRAFT_1_16_1(736, "1.16.1"),
+  MINECRAFT_1_16_2(751, "1.16.2"),
+  MINECRAFT_1_16_3(753, "1.16.3"),
+  MINECRAFT_1_16_4(754, "1.16.4"),
+  MINECRAFT_1_17(755, "1.17"),
+  MINECRAFT_1_17_1(756, "1.17.1"),
+  MINECRAFT_1_18(757, "1.18"),
+  MINECRAFT_1_18_2(758, "1.18.2"),
+  MINECRAFT_1_19(759, "1.19"),
+  MINECRAFT_1_19_1(760, "1.19.1"),
+  MINECRAFT_1_19_3(761, "1.19.3"),
+  MINECRAFT_1_19_4(762, "1.19.4"),
+  MINECRAFT_1_20(763, "1.20"),
+  MINECRAFT_1_20_2(764, "1.20.2"),
+  MINECRAFT_1_20_3(765, "1.20.3"),
+  MINECRAFT_1_20_5(766, "1.20.5"),
+  MINECRAFT_1_21(767, "1.21"),
+  MINECRAFT_1_21_2(768, "1.21.2"),
+  MINECRAFT_1_21_4(769, "1.21.4");
 
   private final int protocol;
+  private final String name;
 
   public static final ProtocolVersion LATEST_VERSION;
   public static final Map<Integer, ProtocolVersion> ID_TO_PROTOCOL_CONSTANT;

api/src/main/java/xyz/jonesdev/sonar/api/fallback/ratelimit/Ratelimiter.java

@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2024 Sonar Contributors
+ * Copyright (C) 2025 Sonar Contributors
  *
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by

api/src/main/java/xyz/jonesdev/sonar/api/fingerprint/FingerprintingUtil.java

@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2024 Sonar Contributors
+ * Copyright (C) 2025 Sonar Contributors
  *
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by

api/src/main/java/xyz/jonesdev/sonar/api/logger/LoggerWrapper.java

@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2024 Sonar Contributors
+ * Copyright (C) 2025 Sonar Contributors
  *
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by

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

@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2024 Sonar Contributors
+ * Copyright (C) 2025 Sonar Contributors
  *
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by

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

@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2024 Sonar Contributors
+ * Copyright (C) 2025 Sonar Contributors
  *
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by

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

@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2024 Sonar Contributors
+ * Copyright (C) 2025 Sonar Contributors
  *
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by

api/src/main/java/xyz/jonesdev/sonar/api/profiler/SimpleProcessProfiler.java

@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2024 Sonar Contributors
+ * Copyright (C) 2025 Sonar Contributors
  *
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by

api/src/main/java/xyz/jonesdev/sonar/api/statistics/SonarStatistics.java

@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2024 Sonar Contributors
+ * Copyright (C) 2025 Sonar Contributors
  *
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by

api/src/main/java/xyz/jonesdev/sonar/api/timer/SystemTimer.java

@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2024 Sonar Contributors
+ * Copyright (C) 2025 Sonar Contributors
  *
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by

api/src/main/java/xyz/jonesdev/sonar/api/tracker/AttackTracker.java

@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2024 Sonar Contributors
+ * Copyright (C) 2025 Sonar Contributors
  *
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by

api/src/main/java/xyz/jonesdev/sonar/api/update/UpdateChecker.java

@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2024 Sonar Contributors
+ * Copyright (C) 2025 Sonar Contributors
  *
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by

api/src/main/java/xyz/jonesdev/sonar/api/webhook/DiscordWebhook.java

@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2024 Sonar Contributors
+ * Copyright (C) 2025 Sonar Contributors
  *
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by

build.gradle.kts

@@ -3,7 +3,8 @@ import net.kyori.indra.git.IndraGitExtension
 plugins {
   java
   alias(libs.plugins.shadow)
-  alias(libs.plugins.indra.git) apply true
+  alias(libs.plugins.indra.git)
+  alias(libs.plugins.spotless)
 }
 
 allprojects {
@@ -15,6 +16,7 @@ allprojects {
 
   apply(plugin = "java")
   apply(plugin = "com.gradleup.shadow")
+  apply(plugin = "com.diffplug.spotless")
 
   dependencies {
     compileOnly(rootProject.libs.lombok)
@@ -31,6 +33,16 @@ allprojects {
     compileOnly(rootProject.libs.libby.core)
   }
 
+  spotless {
+    java {
+      endWithNewline()
+      formatAnnotations()
+      removeUnusedImports()
+      trimTrailingWhitespace()
+      indentWithSpaces(2)
+    }
+  }
+
   tasks {
     shadowJar {
       // Set the file name of the shadowed jar
@@ -80,6 +92,9 @@ allprojects {
         attributes["Git-Commit"] = gitCommit
       }
     }
+
+    java.sourceCompatibility = JavaVersion.VERSION_11
+    java.targetCompatibility = JavaVersion.VERSION_11
   }
 }
 
@@ -87,7 +102,7 @@ tasks {
   // This is a small wrapper tasks to simplify the building process
   register("build-sonar") {
     val subprojects = listOf("api", "captcha", "common", "bukkit", "bungeecord", "velocity")
-    val buildTasks = subprojects.flatMap { listOf("$it:clean", "$it:shadowJar") }
+    val buildTasks = subprojects.flatMap { listOf("$it:clean", "$it:spotlessApply", "$it:shadowJar") }
     dependsOn(buildTasks)
   }
 }

bukkit/build.gradle.kts

@@ -46,6 +46,3 @@ tasks {
     relocate("net.kyori", "xyz.jonesdev.sonar.libs.kyori")
   }
 }
-
-java.sourceCompatibility = JavaVersion.VERSION_11
-java.targetCompatibility = JavaVersion.VERSION_11

bukkit/src/main/java/xyz/jonesdev/sonar/bukkit/SonarBukkit.java

@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2024 Sonar Contributors
+ * Copyright (C) 2025 Sonar Contributors
  *
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by

bukkit/src/main/java/xyz/jonesdev/sonar/bukkit/SonarBukkitPlugin.java

@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2024 Sonar Contributors
+ * Copyright (C) 2025 Sonar Contributors
  *
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by

bukkit/src/main/java/xyz/jonesdev/sonar/bukkit/command/BukkitSonarCommand.java

@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2024 Sonar Contributors
+ * Copyright (C) 2025 Sonar Contributors
  *
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by

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

@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2024 Sonar Contributors
+ * Copyright (C) 2025 Sonar Contributors
  *
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
@@ -70,7 +70,11 @@ public enum BukkitServerVersion {
   MINECRAFT_1_20_4,
   MINECRAFT_1_20_5,
   MINECRAFT_1_20_6,
-  MINECRAFT_1_21;
+  MINECRAFT_1_21,
+  MINECRAFT_1_21_1,
+  MINECRAFT_1_21_2,
+  MINECRAFT_1_21_3,
+  MINECRAFT_1_21_4;
 
   static final BukkitServerVersion[] REVERSED_VALUES;
 

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

@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2024 Sonar Contributors
+ * Copyright (C) 2025 Sonar Contributors
  *
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by

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

@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2024 Sonar Contributors
+ * Copyright (C) 2025 Sonar Contributors
  *
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by

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

@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2024 Sonar Contributors
+ * Copyright (C) 2025 Sonar Contributors
  *
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by

bukkit/src/main/java/xyz/jonesdev/sonar/bukkit/listener/BukkitJoinListener.java

@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2024 Sonar Contributors
+ * Copyright (C) 2025 Sonar Contributors
  *
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by

bungeecord/build.gradle.kts

@@ -30,6 +30,3 @@ tasks {
     archiveFileName = "Sonar-Bungee.jar" // Hardcode a shortened version of the name
   }
 }
-
-java.sourceCompatibility = JavaVersion.VERSION_11
-java.targetCompatibility = JavaVersion.VERSION_11

bungeecord/src/main/java/xyz/jonesdev/sonar/bungee/SonarBungee.java

@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2024 Sonar Contributors
+ * Copyright (C) 2025 Sonar Contributors
  *
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by

bungeecord/src/main/java/xyz/jonesdev/sonar/bungee/SonarBungeePlugin.java

@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2024 Sonar Contributors
+ * Copyright (C) 2025 Sonar Contributors
  *
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by

bungeecord/src/main/java/xyz/jonesdev/sonar/bungee/command/BungeeSonarCommand.java

@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2024 Sonar Contributors
+ * Copyright (C) 2025 Sonar Contributors
  *
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by

bungeecord/src/main/java/xyz/jonesdev/sonar/bungee/fallback/FallbackBungeeInboundHandler.java

@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2024 Sonar Contributors
+ * Copyright (C) 2025 Sonar Contributors
  *
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by

bungeecord/src/main/java/xyz/jonesdev/sonar/bungee/fallback/FallbackBungeeInjector.java

@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2024 Sonar Contributors
+ * Copyright (C) 2025 Sonar Contributors
  *
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by

captcha/build.gradle.kts

@@ -5,6 +5,3 @@ dependencies {
   testCompileOnly(project(":api"))
   testCompileOnly(rootProject.libs.imagefilters)
 }
-
-java.sourceCompatibility = JavaVersion.VERSION_11
-java.targetCompatibility = JavaVersion.VERSION_11

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

@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2024 Sonar Contributors
+ * Copyright (C) 2025 Sonar Contributors
  *
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by

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

@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2024 Sonar Contributors
+ * Copyright (C) 2025 Sonar Contributors
  *
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by

captcha/src/main/java/xyz/jonesdev/sonar/captcha/filters/CircleInverseFilter.java

@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2023-2024 Sonar Contributors
+ * Copyright (C) 2025 Sonar Contributors
  *
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by

captcha/src/main/java/xyz/jonesdev/sonar/captcha/filters/CurvesOverlayFilter.java

@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2024 Sonar Contributors
+ * Copyright (C) 2025 Sonar Contributors
  *
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by

captcha/src/main/java/xyz/jonesdev/sonar/captcha/filters/GridOverlayFilter.java

@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2024 Sonar Contributors
+ * Copyright (C) 2025 Sonar Contributors
  *
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by

captcha/src/main/java/xyz/jonesdev/sonar/captcha/filters/NoiseOverlayFilter.java

@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2024 Sonar Contributors
+ * Copyright (C) 2025 Sonar Contributors
  *
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by

captcha/src/test/java/Main.java

@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2024 Sonar Contributors
+ * Copyright (C) 2025 Sonar Contributors
  *
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by

common/build.gradle.kts

@@ -3,6 +3,3 @@ dependencies {
   implementation(project(":captcha"))
   compileOnly(rootProject.libs.adventure.nbt)
 }
-
-java.sourceCompatibility = JavaVersion.VERSION_11
-java.targetCompatibility = JavaVersion.VERSION_11

common/src/main/java/xyz/jonesdev/sonar/common/boot/LibraryLoader.java

@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2024 Sonar Contributors
+ * Copyright (C) 2025 Sonar Contributors
  *
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
@@ -72,19 +72,19 @@ class LibraryLoader {
         Library.builder()
           .groupId("net{}kyori")
           .artifactId("adventure-text-minimessage")
-          .version("4.17.0")
+          .version("4.13.1") // adventure-platforms hasn't updated in years... Please update! :'(
           .relocate("net{}kyori", "xyz{}jonesdev{}sonar{}libs{}kyori")
           .build(),
         Library.builder()
           .groupId("net{}kyori")
           .artifactId("adventure-text-serializer-gson")
-          .version("4.17.0")
+          .version("4.18.0")
           .relocate("net{}kyori", "xyz{}jonesdev{}sonar{}libs{}kyori")
           .build(),
         Library.builder()
           .groupId("net{}kyori")
           .artifactId("adventure-nbt")
-          .version("4.17.0")
+          .version("4.18.0")
           .relocate("net{}kyori", "xyz{}jonesdev{}sonar{}libs{}kyori")
           .build()
       );

common/src/main/java/xyz/jonesdev/sonar/common/boot/SonarBootstrap.java

@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2024 Sonar Contributors
+ * Copyright (C) 2025 Sonar Contributors
  *
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by

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

@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2024 Sonar Contributors
+ * Copyright (C) 2025 Sonar Contributors
  *
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by

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

@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2024 Sonar Contributors
+ * Copyright (C) 2025 Sonar Contributors
  *
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
@@ -83,8 +83,7 @@ public final class FallbackInboundHandler extends ChannelInboundHandlerAdapter {
    * will run before the connection knows that there has been an error.
    */
   @Override
-  public void exceptionCaught(final @NotNull ChannelHandlerContext ctx,
-                              final Throwable cause) throws Exception {
+  public void exceptionCaught(final @NotNull ChannelHandlerContext ctx, final Throwable cause) throws Exception {
     ctx.close();
   }
 }

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

@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2024 Sonar Contributors
+ * Copyright (C) 2025 Sonar Contributors
  *
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
@@ -28,6 +28,7 @@ import xyz.jonesdev.sonar.api.fingerprint.FingerprintingUtil;
 import xyz.jonesdev.sonar.common.fallback.netty.FallbackTimeoutHandler;
 import xyz.jonesdev.sonar.common.fallback.protocol.FallbackPacket;
 import xyz.jonesdev.sonar.common.fallback.protocol.FallbackPacketEncoder;
+import xyz.jonesdev.sonar.common.fallback.protocol.FallbackPacketRegistry;
 import xyz.jonesdev.sonar.common.statistics.GlobalSonarStatistics;
 import xyz.jonesdev.sonar.common.util.GeyserUtil;
 import xyz.jonesdev.sonar.common.util.ProtocolUtil;
@@ -73,17 +74,23 @@ public abstract class FallbackInboundHandlerAdapter extends ChannelInboundHandle
                                    final @NotNull Runnable initialLoginAction,
                                    final @NotNull String username,
                                    final @NotNull InetSocketAddress socketAddress) throws Exception {
-    // Check if the player has already sent a login packet
-    if (this.username != null) {
+    // Count every single attempted login
+    GlobalSonarStatistics.countLogin();
+    // Ensure that the player sent a handshake packet
+    if (protocolVersion == null) {
       throw QuietDecoderException.INSTANCE;
     }
     // Connections from unknown protocol versions will be discarded
     // as this is the safest way of handling unwanted connections.
     // Sonar does not support snapshots or Minecraft versions older than 1.7.2
     if (protocolVersion.isUnknown()) {
+      customDisconnect(ctx.channel(), unsupportedVersion, ProtocolVersion.MINECRAFT_1_7_2);
+      return;
+    }
+    // Ensure that the player has not sent a login packet yet
+    if (this.username != null) {
       throw QuietDecoderException.INSTANCE;
     }
-    GlobalSonarStatistics.countLogin();
     this.username = username;
 
     final InetAddress inetAddress = socketAddress.getAddress();
@@ -150,17 +157,8 @@ public abstract class FallbackInboundHandlerAdapter extends ChannelInboundHandle
         return null;
       }
 
-      return () -> {
-        // Check if the username matches the valid name regex to prevent
-        // UTF-16 names or other types of exploits
-        if (!Sonar.get().getConfig().getVerification().getValidNameRegex().matcher(username).matches()) {
-          customDisconnect(ctx.channel(), invalidUsername, protocolVersion);
-          return;
-        }
-
-        // Create an instance for the user and let the verification handler take over the channel
-        new FallbackUserWrapper(ctx.channel(), inetAddress, protocolVersion, username, fingerprint, geyser);
-      };
+      // Create an instance for the user and let the verification handler take over the channel
+      return () -> new FallbackUserWrapper(ctx, inetAddress, protocolVersion, username, fingerprint, geyser);
     });
   }
 
@@ -231,6 +229,7 @@ public abstract class FallbackInboundHandlerAdapter extends ChannelInboundHandle
   private static void _customDisconnect(final @NotNull Channel channel,
                                         final @NotNull FallbackPacket packet,
                                         final @NotNull ProtocolVersion protocolVersion) {
+    // TODO: recode this
     // Remove the connection handler pipeline to completely take over the channel
     final String handler = Sonar.get().getPlatform().getConnectionHandler();
     if (channel.pipeline().context(handler) != null) {
@@ -243,6 +242,7 @@ public abstract class FallbackInboundHandlerAdapter extends ChannelInboundHandle
       // We don't need to update the encoder if it has already been replaced by Sonar
       if (!(currentEncoder instanceof FallbackPacketEncoder)) {
         final FallbackPacketEncoder newEncoder = new FallbackPacketEncoder(protocolVersion);
+        newEncoder.updateRegistry(FallbackPacketRegistry.LOGIN);
         channel.pipeline().replace(encoder, FALLBACK_PACKET_ENCODER, newEncoder);
       }
       ProtocolUtil.closeWith(channel, protocolVersion, packet);

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

@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2024 Sonar Contributors
+ * Copyright (C) 2025 Sonar Contributors
  *
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
@@ -18,6 +18,7 @@
 package xyz.jonesdev.sonar.common.fallback;
 
 import io.netty.channel.Channel;
+import io.netty.channel.ChannelHandlerContext;
 import lombok.Getter;
 import lombok.Setter;
 import lombok.ToString;
@@ -59,13 +60,13 @@ public final class FallbackUserWrapper implements FallbackUser {
   @Setter
   private boolean forceCaptcha;
 
-  public FallbackUserWrapper(final @NotNull Channel channel,
+  public FallbackUserWrapper(final @NotNull ChannelHandlerContext ctx,
                              final @NotNull InetAddress inetAddress,
                              final @NotNull ProtocolVersion protocolVersion,
                              final @NotNull String username,
                              final @NotNull String fingerprint,
                              final boolean geyser) {
-    this.channel = channel;
+    this.channel = ctx.channel();
     this.inetAddress = inetAddress;
     this.protocolVersion = protocolVersion;
     this.username = username;
@@ -82,7 +83,7 @@ public final class FallbackUserWrapper implements FallbackUser {
         Sonar.get().getConfig().getMessagesConfig().getString("verification.logs.connection")
           .replace("<username>", username)
           .replace("<ip>", Sonar.get().getConfig().formatAddress(inetAddress))
-          .replace("<protocol>", String.valueOf(protocolVersion.getProtocol())));
+          .replace("<protocol>", protocolVersion.getName()));
     }
 
     // Call the VerifyJoinEvent for external API usage
@@ -99,13 +100,11 @@ public final class FallbackUserWrapper implements FallbackUser {
       Sonar.get().getFallback().getConnected().compute(inetAddress, (__, v) -> true);
 
       // Replace normal encoder to allow custom packets
-      // TODO: recode injection
       final FallbackPacketEncoder newEncoder = new FallbackPacketEncoder(protocolVersion);
       channel.pipeline().addFirst(FALLBACK_FRAME_ENCODER, FallbackVarIntLengthEncoder.INSTANCE);
       channel.pipeline().addLast(FALLBACK_PACKET_ENCODER, newEncoder);
 
       // Replace normal decoder to allow custom packets
-      // TODO: recode injection
       final FallbackPacketDecoder newDecoder = new FallbackPacketDecoder(protocolVersion);
       channel.pipeline().addFirst(FALLBACK_FRAME_DECODER, new FallbackVarInt21FrameDecoder());
       channel.pipeline().addLast(FALLBACK_PACKET_DECODER, newDecoder);
@@ -126,7 +125,6 @@ public final class FallbackUserWrapper implements FallbackUser {
       newDecoder.setListener(new FallbackPreJoinHandler(this));
 
       // Make sure to catch all exceptions during the verification
-      // TODO: recode injection
       channel.pipeline().addLast(FALLBACK_TAIL_EXCEPTIONS, FallbackTailExceptionsHandler.INSTANCE);
     });
   }

common/src/main/java/xyz/jonesdev/sonar/common/fallback/netty/FallbackInjectedChannelInitializer.java

@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2024 Sonar Contributors
+ * Copyright (C) 2025 Sonar Contributors
  *
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by

common/src/main/java/xyz/jonesdev/sonar/common/fallback/netty/FallbackTailExceptionsHandler.java

@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2024 Sonar Contributors
+ * Copyright (C) 2025 Sonar Contributors
  *
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
@@ -30,8 +30,7 @@ public final class FallbackTailExceptionsHandler extends ChannelDuplexHandler {
   // does not have any other pipelines that could handle this error.
   // Additionally, this will also run after our custom decoder.
   @Override
-  public void exceptionCaught(final @NotNull ChannelHandlerContext ctx,
-                              final Throwable cause) throws Exception {
+  public void exceptionCaught(final @NotNull ChannelHandlerContext ctx, final Throwable cause) throws Exception {
     // Close the channel if we encounter any errors.
     ctx.close();
   }

common/src/main/java/xyz/jonesdev/sonar/common/fallback/netty/FallbackTimeoutHandler.java

@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2024 Sonar Contributors
+ * Copyright (C) 2025 Sonar Contributors
  *
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by

common/src/main/java/xyz/jonesdev/sonar/common/fallback/netty/FallbackVarInt21FrameDecoder.java

@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2024 Sonar Contributors
+ * Copyright (C) 2025 Sonar Contributors
  *
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
@@ -43,6 +43,7 @@ public final class FallbackVarInt21FrameDecoder extends ByteToMessageDecoder {
     // Skip any runs of 0x00 we might find
     final int packetStart = byteBuf.forEachByte(ByteProcessor.FIND_NON_NUL);
     if (packetStart == -1) {
+      byteBuf.clear();
       return;
     }
     byteBuf.readerIndex(packetStart);

common/src/main/java/xyz/jonesdev/sonar/common/fallback/netty/FallbackVarIntLengthEncoder.java

@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2024 Sonar Contributors
+ * Copyright (C) 2025 Sonar Contributors
  *
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by

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

@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2024 Sonar Contributors
+ * Copyright (C) 2025 Sonar Contributors
  *
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by

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

@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2024 Sonar Contributors
+ * Copyright (C) 2025 Sonar Contributors
  *
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by

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

@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2024 Sonar Contributors
+ * Copyright (C) 2025 Sonar Contributors
  *
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by

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

@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2024 Sonar Contributors
+ * Copyright (C) 2025 Sonar Contributors
  *
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by

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

@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2024 Sonar Contributors
+ * Copyright (C) 2025 Sonar Contributors
  *
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by

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

@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2024 Sonar Contributors
+ * Copyright (C) 2025 Sonar Contributors
  *
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
@@ -383,26 +383,6 @@ public enum FallbackPacketRegistry {
         map(0x03, MINECRAFT_1_19, true),
         map(0x04, MINECRAFT_1_19_4, true),
         map(0x03, MINECRAFT_1_20_2, true));
-      clientbound.register(TeleportEntityPacket.class, TeleportEntityPacket::new,
-        map(0x18, MINECRAFT_1_7_2, true),
-        map(0x4A, MINECRAFT_1_9, true),
-        map(0x49, MINECRAFT_1_9_4, true),
-        map(0x4B, MINECRAFT_1_12, true),
-        map(0x4C, MINECRAFT_1_12_1, true),
-        map(0x50, MINECRAFT_1_13, true),
-        map(0x56, MINECRAFT_1_14, true),
-        map(0x57, MINECRAFT_1_15, true),
-        map(0x56, MINECRAFT_1_16, true),
-        map(0x61, MINECRAFT_1_17, true),
-        map(0x62, MINECRAFT_1_18, true),
-        map(0x63, MINECRAFT_1_19, true),
-        map(0x66, MINECRAFT_1_19_1, true),
-        map(0x64, MINECRAFT_1_19_3, true),
-        map(0x68, MINECRAFT_1_19_4, true),
-        map(0x6B, MINECRAFT_1_20_2, true),
-        map(0x6D, MINECRAFT_1_20_3, true),
-        map(0x70, MINECRAFT_1_20_5, true),
-        map(0x77, MINECRAFT_1_21_2, true));
       clientbound.register(UpdateTimePacket.class, UpdateTimePacket::new,
         map(0x03, MINECRAFT_1_7_2, true),
         map(0x44, MINECRAFT_1_9, true),
@@ -422,6 +402,8 @@ public enum FallbackPacketRegistry {
         map(0x64, MINECRAFT_1_20_5, true),
         map(0x6B, MINECRAFT_1_21_2, true));
 
+      serverbound.register(ClientTickEndPacket.class, ClientTickEndPacket::new,
+        map(0x0B, MINECRAFT_1_21_2, false));
       serverbound.register(SetHeldItemPacket.class, SetHeldItemPacket::new,
         map(0x09, MINECRAFT_1_7_2, false),
         map(0x17, MINECRAFT_1_9, false),
@@ -435,7 +417,8 @@ public enum FallbackPacketRegistry {
         map(0x2B, MINECRAFT_1_20_2, false),
         map(0x2C, MINECRAFT_1_20_3, false),
         map(0x2F, MINECRAFT_1_20_5, false),
-        map(0x31, MINECRAFT_1_21_2, false));
+        map(0x31, MINECRAFT_1_21_2, false),
+        map(0x33, MINECRAFT_1_21_4, false));
       serverbound.register(PaddleBoatPacket.class, PaddleBoatPacket::new,
         map(0x11, MINECRAFT_1_9, false),
         map(0x12, MINECRAFT_1_12, false),
@@ -467,7 +450,8 @@ public enum FallbackPacketRegistry {
         map(0x22, MINECRAFT_1_20_2, false),
         map(0x23, MINECRAFT_1_20_3, false),
         map(0x26, MINECRAFT_1_20_5, false),
-        map(0x28, MINECRAFT_1_21_2, false));
+        map(0x28, MINECRAFT_1_21_2, false),
+        map(0x29, MINECRAFT_1_21_4, false));
       serverbound.register(VehicleMovePacket.class, VehicleMovePacket::new,
         map(0x10, MINECRAFT_1_9, false),
         map(0x11, MINECRAFT_1_12, false),
@@ -524,7 +508,7 @@ 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(0xC, MINECRAFT_1_21_2, false));
+        map(0x0C, MINECRAFT_1_21_2, false));
       serverbound.register(PluginMessagePacket.class, PluginMessagePacket::new,
         map(0x17, MINECRAFT_1_7_2, false),
         map(0x09, MINECRAFT_1_9, false),
@@ -625,7 +609,8 @@ public enum FallbackPacketRegistry {
         map(0x23, MINECRAFT_1_20_2, false),
         map(0x24, MINECRAFT_1_20_3, false),
         map(0x27, MINECRAFT_1_20_5, false),
-        map(0x29, MINECRAFT_1_21_2, false));
+        map(0x29, MINECRAFT_1_21_2, false),
+        map(0x2B, MINECRAFT_1_21_4, false));
       serverbound.register(AnimationPacket.class, AnimationPacket::new,
         map(0x0A, MINECRAFT_1_7_2, false),
         map(0x1A, MINECRAFT_1_9, false),
@@ -639,7 +624,8 @@ public enum FallbackPacketRegistry {
         map(0x32, MINECRAFT_1_20_2, false),
         map(0x33, MINECRAFT_1_20_3, false),
         map(0x36, MINECRAFT_1_20_5, false),
-        map(0x38, MINECRAFT_1_21_2, false));
+        map(0x38, MINECRAFT_1_21_2, false),
+        map(0x3A, MINECRAFT_1_21_4, false));
     }
   };
 

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

@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2024 Sonar Contributors
+ * Copyright (C) 2025 Sonar Contributors
  *
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by

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

@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2024 Sonar Contributors
+ * Copyright (C) 2025 Sonar Contributors
  *
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
@@ -80,9 +80,10 @@ public class FallbackPreparer {
   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))};
-  public final FallbackPacket[] REGISTRY_SYNC_1_20_5 = RegistryDataPacket.of(DimensionRegistry.CODEC_1_20);
+  public final FallbackPacket[] REGISTRY_SYNC_1_20_5 = RegistryDataPacket.of(DimensionRegistry.CODEC_1_20_5);
   public final FallbackPacket[] REGISTRY_SYNC_1_21 = RegistryDataPacket.of(DimensionRegistry.CODEC_1_21);
   public final FallbackPacket[] REGISTRY_SYNC_1_21_2 = RegistryDataPacket.of(DimensionRegistry.CODEC_1_21_2);
+  public final FallbackPacket[] REGISTRY_SYNC_1_21_4 = RegistryDataPacket.of(DimensionRegistry.CODEC_1_21_4);
   public final FallbackPacket START_WRITING_CHUNKS = new GameEventPacket(13, 0);
   public final static FallbackPacket INVALID_HELD_ITEM_SLOT = new SetHeldItemPacket(-1);
   public final FallbackPacket RANDOM_KEEP_ALIVE = new FallbackPacketSnapshot(new KeepAlivePacket(RANDOM.nextInt()));
@@ -111,7 +112,7 @@ public class FallbackPreparer {
   public FallbackPacket alreadyVerifying;
   public FallbackPacket reconnectedTooFast;
   public FallbackPacket protocolBlacklisted;
-  public FallbackPacket invalidUsername;
+  public FallbackPacket unsupportedVersion;
   public FallbackPacket tooManyOnlinePerIP;
   public FallbackPacket[] xpCountdown;
   public FallbackPacket updateTime;
@@ -188,7 +189,7 @@ public class FallbackPreparer {
     alreadyQueued = new FallbackPacketSnapshot(new DisconnectPacket(Sonar.get().getConfig().getVerification().getAlreadyQueued(), true));
     protocolBlacklisted = new FallbackPacketSnapshot(new DisconnectPacket(Sonar.get().getConfig().getVerification().getProtocolBlacklisted(), true));
     reconnectedTooFast = new FallbackPacketSnapshot(new DisconnectPacket(Sonar.get().getConfig().getVerification().getTooFastReconnect(), true));
-    invalidUsername = new FallbackPacketSnapshot(new DisconnectPacket(Sonar.get().getConfig().getVerification().getInvalidUsername(), true));
+    unsupportedVersion = new FallbackPacketSnapshot(new DisconnectPacket(Sonar.get().getConfig().getVerification().getUnsupportedVersion(), true));
     tooManyOnlinePerIP = new FallbackPacketSnapshot(new DisconnectPacket(Sonar.get().getConfig().getTooManyOnlinePerIp(), true));
 
     // Prepare transfer packet
@@ -269,13 +270,13 @@ public class FallbackPreparer {
   }
 
   public static FallbackPacket[] getRegistryPackets(final @NotNull ProtocolVersion protocolVersion) {
-    if (protocolVersion.greaterThanOrEquals(ProtocolVersion.MINECRAFT_1_21_2)) {
+    if (protocolVersion.greaterThanOrEquals(ProtocolVersion.MINECRAFT_1_21_4)) {
+      return REGISTRY_SYNC_1_21_4;
+    } else if (protocolVersion.greaterThanOrEquals(ProtocolVersion.MINECRAFT_1_21_2)) {
       return REGISTRY_SYNC_1_21_2;
-    }
-    if (protocolVersion.greaterThanOrEquals(ProtocolVersion.MINECRAFT_1_21)) {
+    } else if (protocolVersion.greaterThanOrEquals(ProtocolVersion.MINECRAFT_1_21)) {
       return REGISTRY_SYNC_1_21;
-    }
-    if (protocolVersion.greaterThanOrEquals(ProtocolVersion.MINECRAFT_1_20_5)) {
+    } else if (protocolVersion.greaterThanOrEquals(ProtocolVersion.MINECRAFT_1_20_5)) {
       return REGISTRY_SYNC_1_20_5;
     }
     return REGISTRY_SYNC_1_20;

common/src/main/java/xyz/jonesdev/sonar/common/fallback/protocol/block/BlockType.java

@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2024 Sonar Contributors
+ * Copyright (C) 2025 Sonar Contributors
  *
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
@@ -69,7 +69,10 @@ public enum BlockType {
     if (protocolVersion.lessThanOrEquals(MINECRAFT_1_21)) {
       return 7389;
     }
-    return 7619;
+    if (protocolVersion.lessThanOrEquals(MINECRAFT_1_21_2)) {
+      return 7619;
+    }
+    return 8163;
   }, protocolVersion -> (double) 0.75f),
   TRAPDOOR(protocolVersion -> {
     // We have to use wooden trapdoors for 1.7 since 1.7 doesn't have iron trapdoors
@@ -112,7 +115,10 @@ public enum BlockType {
     if (protocolVersion.lessThanOrEquals(MINECRAFT_1_21)) {
       return 10414;
     }
-    return 10749;
+    if (protocolVersion.lessThanOrEquals(MINECRAFT_1_21_2)) {
+      return 10749;
+    }
+    return 11293;
   }, protocolVersion -> 0.1875),
   END_PORTAL_FRAME(protocolVersion -> {
     if (protocolVersion.lessThanOrEquals(MINECRAFT_1_12_2)) {
@@ -148,7 +154,10 @@ public enum BlockType {
     if (protocolVersion.lessThanOrEquals(MINECRAFT_1_21)) {
       return 7414;
     }
-    return 7644;
+    if (protocolVersion.lessThanOrEquals(MINECRAFT_1_21_2)) {
+      return 7644;
+    }
+    return 8185;
   }, protocolVersion -> 0.8125),
   DAYLIGHT_SENSOR(protocolVersion -> {
     if (protocolVersion.lessThanOrEquals(MINECRAFT_1_12_2)) {
@@ -187,7 +196,10 @@ public enum BlockType {
     if (protocolVersion.lessThanOrEquals(MINECRAFT_1_21)) {
       return 9207;
     }
-    return 9462;
+    if (protocolVersion.lessThanOrEquals(MINECRAFT_1_21_2)) {
+      return 9462;
+    }
+    return 10006;
   }, protocolVersion -> 0.375),
   COBBLESTONE_WALL(protocolVersion -> {
     if (protocolVersion.lessThanOrEquals(MINECRAFT_1_12_2)) {
@@ -223,7 +235,10 @@ public enum BlockType {
     if (protocolVersion.lessThanOrEquals(MINECRAFT_1_21)) {
       return 7922;
     }
-    return 8152;
+    if (protocolVersion.lessThanOrEquals(MINECRAFT_1_21_2)) {
+      return 8152;
+    }
+    return 8696;
   }, protocolVersion -> 1.5),
   STONE_SLABS(protocolVersion -> {
     if (protocolVersion.lessThanOrEquals(MINECRAFT_1_12_2)) {
@@ -262,7 +277,10 @@ public enum BlockType {
     if (protocolVersion.lessThanOrEquals(MINECRAFT_1_21)) {
       return 11231;
     }
-    return 11566;
+    if (protocolVersion.lessThanOrEquals(MINECRAFT_1_21_2)) {
+      return 11566;
+    }
+    return 12110;
   }, protocolVersion -> 0.5),
   WHITE_CARPET(protocolVersion -> {
     if (protocolVersion.lessThanOrEquals(MINECRAFT_1_12_2)) {
@@ -301,7 +319,10 @@ public enum BlockType {
     if (protocolVersion.lessThanOrEquals(MINECRAFT_1_21)) {
       return 10728;
     }
-    return 11063;
+    if (protocolVersion.lessThanOrEquals(MINECRAFT_1_21_2)) {
+      return 11063;
+    }
+    return 11607;
   }, protocolVersion -> protocolVersion.compareTo(MINECRAFT_1_8) < 0 ? 0 : 0.0625);
 
   private final Function<ProtocolVersion, Integer> id;

common/src/main/java/xyz/jonesdev/sonar/common/fallback/protocol/block/BlockUpdate.java

@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2024 Sonar Contributors
+ * Copyright (C) 2025 Sonar Contributors
  *
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by

common/src/main/java/xyz/jonesdev/sonar/common/fallback/protocol/dimension/DimensionRegistry.java

@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2024 Sonar Contributors
+ * Copyright (C) 2025 Sonar Contributors
  *
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
@@ -35,8 +35,10 @@ public final class DimensionRegistry {
   public final CompoundBinaryTag CODEC_1_19_1;
   public final CompoundBinaryTag CODEC_1_19_4;
   public final CompoundBinaryTag CODEC_1_20;
+  public final CompoundBinaryTag CODEC_1_20_5;
   public final CompoundBinaryTag CODEC_1_21;
   public final CompoundBinaryTag CODEC_1_21_2;
+  public final CompoundBinaryTag CODEC_1_21_4;
 
   static {
     CODEC_1_16 = getCodec("codec_1_16.nbt");
@@ -46,13 +48,15 @@ public final class DimensionRegistry {
     CODEC_1_19_1 = getCodec("codec_1_19_1.nbt");
     CODEC_1_19_4 = getCodec("codec_1_19_4.nbt");
     CODEC_1_20 = getCodec("codec_1_20.nbt");
+    CODEC_1_20_5 = getCodec("codec_1_20_5.nbt");
     CODEC_1_21 = getCodec("codec_1_21.nbt");
     CODEC_1_21_2 = getCodec("codec_1_21_2.nbt");
+    CODEC_1_21_4 = getCodec("codec_1_21_4.nbt");
   }
 
   private @NotNull CompoundBinaryTag getCodec(final @NotNull String fileName) {
     try (final InputStream inputStream = Sonar.class.getResourceAsStream("/assets/codecs/" + fileName)) {
-      return BinaryTagIO.reader().read(Objects.requireNonNull(inputStream), BinaryTagIO.Compression.GZIP);
+      return BinaryTagIO.unlimitedReader().read(Objects.requireNonNull(inputStream), BinaryTagIO.Compression.GZIP);
     } catch (Throwable throwable) {
       Sonar.get().getLogger().error("Could not load mappings for {}: {}", fileName, throwable);
       throw new IllegalStateException(throwable);

common/src/main/java/xyz/jonesdev/sonar/common/fallback/protocol/dimension/DimensionType.java

@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2024 Sonar Contributors
+ * Copyright (C) 2025 Sonar Contributors
  *
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by

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

@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2024 Sonar Contributors
+ * Copyright (C) 2025 Sonar Contributors
  *
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
@@ -54,7 +54,11 @@ public enum EntityType {
     if (protocolVersion.lessThanOrEquals(MINECRAFT_1_21)) {
       return 10;
     }
-    return 85; // 1.21.2 split the boat type in id registries.
+    // 1.21.2 split the boat type in id registries.
+    if (protocolVersion.lessThanOrEquals(MINECRAFT_1_21_2)) {
+      return 85;
+    }
+    return 84;
   }),
   MINECART(protocolVersion -> {
     if (protocolVersion.lessThanOrEquals(MINECRAFT_1_13_2)) {
@@ -87,7 +91,10 @@ public enum EntityType {
     if (protocolVersion.lessThanOrEquals(MINECRAFT_1_21)) {
       return 69;
     }
-    return 82;
+    if (protocolVersion.lessThanOrEquals(MINECRAFT_1_21_2)) {
+      return 82;
+    }
+    return 81;
   });
 
   private final Function<ProtocolVersion, Integer> id;