diff --git a/mappings/net/minecraft/server/world/ChunkHolder.mapping b/mappings/net/minecraft/server/world/ChunkHolder.mapping
index 4f1b9a7a1d..b03b5bcbcc 100644
--- a/mappings/net/minecraft/server/world/ChunkHolder.mapping
+++ b/mappings/net/minecraft/server/world/ChunkHolder.mapping
@@ -91,6 +91,7 @@ CLASS net/minecraft/class_3193 net/minecraft/server/world/ChunkHolder
 	METHOD method_57117 (Ljava/util/concurrent/CompletableFuture;Lnet/minecraft/class_9259;)V
 		ARG 1 optionalChunk
 	METHOD method_60436 isSavable ()Z
+	METHOD method_65077 hasPendingUpdates ()Z
 	CLASS class_3896 LevelUpdateListener
 		METHOD method_17209 updateLevel (Lnet/minecraft/class_1923;Ljava/util/function/IntSupplier;ILjava/util/function/IntConsumer;)V
 			ARG 1 pos
diff --git a/mappings/net/minecraft/server/world/ServerChunkLoadingManager.mapping b/mappings/net/minecraft/server/world/ServerChunkLoadingManager.mapping
index a638eebdb1..fcbc9d33b2 100644
--- a/mappings/net/minecraft/server/world/ServerChunkLoadingManager.mapping
+++ b/mappings/net/minecraft/server/world/ServerChunkLoadingManager.mapping
@@ -263,6 +263,8 @@ CLASS net/minecraft/class_3898 net/minecraft/server/world/ServerChunkLoadingMana
 		ARG 1 centerPos
 		ARG 2 radius
 	METHOD method_53686 sendToPlayers (Lnet/minecraft/class_3193;Lnet/minecraft/class_2818;)V
+		ARG 1 chunkHolder
+		ARG 2 chunk
 	METHOD method_53688 getPostProcessedChunk (J)Lnet/minecraft/class_2818;
 		ARG 1 pos
 	METHOD method_53689 (Lnet/minecraft/class_1923;)V
diff --git a/mappings/net/minecraft/server/world/ServerChunkManager.mapping b/mappings/net/minecraft/server/world/ServerChunkManager.mapping
index 81cf7c1a99..0e6c941279 100644
--- a/mappings/net/minecraft/server/world/ServerChunkManager.mapping
+++ b/mappings/net/minecraft/server/world/ServerChunkManager.mapping
@@ -124,6 +124,8 @@ CLASS net/minecraft/class_3215 net/minecraft/server/world/ServerChunkManager
 		ARG 1 chunks
 	METHOD method_61267 (Ljava/util/List;Lnet/minecraft/class_3193;)V
 		ARG 2 chunk
+	METHOD method_65078 markForUpdate (Lnet/minecraft/class_3193;)V
+		ARG 1 chunkHolder
 	CLASS class_4212 MainThreadExecutor
 		METHOD <init> (Lnet/minecraft/class_3215;Lnet/minecraft/class_1937;)V
 			ARG 2 world