From 22ff36e21ff36ffa71bb2ac84dc3e1d79acf2f7b Mon Sep 17 00:00:00 2001
From: caelunshun <caelunshun@gmail.com>
Date: Thu, 22 Jan 2026 16:41:13 -0700
Subject: [PATCH] Update for 1.21.11

---
 .../me/catcoder/sidebar/protocol/PacketIds.java   | 15 ++++++++++-----
 .../sidebar/protocol/ProtocolConstants.java       |  4 +++-
 .../util/version/MinecraftProtocolVersion.java    |  1 +
 3 files changed, 14 insertions(+), 6 deletions(-)

diff --git a/src/main/java/me/catcoder/sidebar/protocol/PacketIds.java b/src/main/java/me/catcoder/sidebar/protocol/PacketIds.java
index 1d206d1..bee18dc 100644
--- a/src/main/java/me/catcoder/sidebar/protocol/PacketIds.java
+++ b/src/main/java/me/catcoder/sidebar/protocol/PacketIds.java
@@ -21,7 +21,8 @@ public enum PacketIds {
             map(ProtocolConstants.MINECRAFT_1_20_4, 0x5E),
             map(ProtocolConstants.MINECRAFT_1_20_6, 0x60),
             map(ProtocolConstants.MINECRAFT_1_21_2, 0x67),
-            map(ProtocolConstants.MINECRAFT_1_21_5, 0x66)
+            map(ProtocolConstants.MINECRAFT_1_21_5, 0x66),
+            map(ProtocolConstants.MINECRAFT_1_21_11, 0x6B)
     ),
     UPDATE_SCORE(
             map(ProtocolConstants.MINECRAFT_1_12_2, 0x45),
@@ -36,13 +37,15 @@ public enum PacketIds {
             map(ProtocolConstants.MINECRAFT_1_20_4, 0x5F),
             map(ProtocolConstants.MINECRAFT_1_20_6, 0x61),
             map(ProtocolConstants.MINECRAFT_1_21_2, 0x68),
-            map(ProtocolConstants.MINECRAFT_1_21_5, 0x67)
+            map(ProtocolConstants.MINECRAFT_1_21_5, 0x67),
+            map(ProtocolConstants.MINECRAFT_1_21_11, 0x6C)
     ),
     RESET_SCORE(
             map(ProtocolConstants.MINECRAFT_1_20_3, 0x42),
             map(ProtocolConstants.MINECRAFT_1_20_4, 0x44),
             map(ProtocolConstants.MINECRAFT_1_21_2, 0x49),
-            map(ProtocolConstants.MINECRAFT_1_21_5, 0x48)
+            map(ProtocolConstants.MINECRAFT_1_21_5, 0x48),
+            map(ProtocolConstants.MINECRAFT_1_21_11, 0x4D)
     ),
     OBJECTIVE_DISPLAY(
             map(ProtocolConstants.MINECRAFT_1_12_2, 0x3B),
@@ -57,7 +60,8 @@ public enum PacketIds {
             map(ProtocolConstants.MINECRAFT_1_20_4, 0x55),
             map(ProtocolConstants.MINECRAFT_1_20_6, 0x57),
             map(ProtocolConstants.MINECRAFT_1_21_2, 0x5C),
-            map(ProtocolConstants.MINECRAFT_1_21_5, 0x5B)
+            map(ProtocolConstants.MINECRAFT_1_21_5, 0x5B),
+            map(ProtocolConstants.MINECRAFT_1_21_11, 0x60)
 
     ),
     OBJECTIVE(
@@ -73,7 +77,8 @@ public enum PacketIds {
             map(ProtocolConstants.MINECRAFT_1_20_4, 0x5C),
             map(ProtocolConstants.MINECRAFT_1_20_6, 0x5E),
             map(ProtocolConstants.MINECRAFT_1_21_2, 0x64),
-            map(ProtocolConstants.MINECRAFT_1_21_5, 0x63)
+            map(ProtocolConstants.MINECRAFT_1_21_5, 0x63),
+            map(ProtocolConstants.MINECRAFT_1_21_11, 0x68)
     );
 
     private final ProtocolConstants.ProtocolMapping[] mappings;
diff --git a/src/main/java/me/catcoder/sidebar/protocol/ProtocolConstants.java b/src/main/java/me/catcoder/sidebar/protocol/ProtocolConstants.java
index 51f5efd..da4db1d 100644
--- a/src/main/java/me/catcoder/sidebar/protocol/ProtocolConstants.java
+++ b/src/main/java/me/catcoder/sidebar/protocol/ProtocolConstants.java
@@ -62,8 +62,10 @@ public class ProtocolConstants {
     public static final int MINECRAFT_1_21_9 = 773;
     public static final int MINECRAFT_1_21_10 = 773;
 
+    public static final int MINECRAFT_1_21_11 = 774;
+
     public static final int MINIMUM_SUPPORTED_VERSION = MINECRAFT_1_12_2;
-    public static final int MAXIMUM_SUPPORTED_VERSION = MINECRAFT_1_21_10;
+    public static final int MAXIMUM_SUPPORTED_VERSION = MINECRAFT_1_21_11;
 
     @Getter
     @RequiredArgsConstructor
diff --git a/src/main/java/me/catcoder/sidebar/util/version/MinecraftProtocolVersion.java b/src/main/java/me/catcoder/sidebar/util/version/MinecraftProtocolVersion.java
index 1f953ab..e7e55b0 100644
--- a/src/main/java/me/catcoder/sidebar/util/version/MinecraftProtocolVersion.java
+++ b/src/main/java/me/catcoder/sidebar/util/version/MinecraftProtocolVersion.java
@@ -77,6 +77,7 @@ private static NavigableMap<MinecraftVersion, Integer> createLookup() {
         map.put(new MinecraftVersion(1, 21, 8), ProtocolConstants.MINECRAFT_1_21_8);
         map.put(new MinecraftVersion(1, 21, 9), ProtocolConstants.MINECRAFT_1_21_9);
         map.put(new MinecraftVersion(1, 21, 10), ProtocolConstants.MINECRAFT_1_21_10);
+        map.put(new MinecraftVersion(1, 21, 11), ProtocolConstants.MINECRAFT_1_21_11);
 
         return map;
     }