diff --git a/mappings/net/minecraft/MinecraftVersion.mapping b/mappings/net/minecraft/MinecraftVersion.mapping
index b36cfc60cc..6888f0daf7 100644
--- a/mappings/net/minecraft/MinecraftVersion.mapping
+++ b/mappings/net/minecraft/MinecraftVersion.mapping
@@ -1,6 +1,6 @@
 CLASS net/minecraft/class_3797 net/minecraft/MinecraftVersion
 	FIELD field_16733 name Ljava/lang/String;
-	FIELD field_16734 packVersion I
+	FIELD field_16734 dataPackVersion I
 	FIELD field_16735 protocolVersion I
 	FIELD field_16736 worldVersion I
 	FIELD field_16737 stable Z
@@ -8,4 +8,6 @@ CLASS net/minecraft/class_3797 net/minecraft/MinecraftVersion
 	FIELD field_16739 buildTime Ljava/util/Date;
 	FIELD field_16740 releaseTarget Ljava/lang/String;
 	FIELD field_16741 LOGGER Lorg/apache/logging/log4j/Logger;
+	FIELD field_25319 GAME_VERSION Lcom/mojang/bridge/game/GameVersion;
+	FIELD field_27843 resourcePackVersion I
 	METHOD method_16672 create ()Lcom/mojang/bridge/game/GameVersion;
diff --git a/mappings/net/minecraft/SharedConstants.mapping b/mappings/net/minecraft/SharedConstants.mapping
index e32097c040..3475333785 100644
--- a/mappings/net/minecraft/SharedConstants.mapping
+++ b/mappings/net/minecraft/SharedConstants.mapping
@@ -6,6 +6,7 @@ CLASS net/minecraft/class_155 net/minecraft/SharedConstants
 	FIELD field_25135 useChoiceTypeRegistrations Z
 		COMMENT Specifies whether Minecraft should use choice type registrations from the game's schema when entity types or block entity types are created.
 	METHOD method_16673 getGameVersion ()Lcom/mojang/bridge/game/GameVersion;
+	METHOD method_31372 getProtocolVersion ()I
 	METHOD method_643 isValidChar (C)Z
 		ARG 0 chr
 	METHOD method_644 stripInvalidChars (Ljava/lang/String;)Ljava/lang/String;