diff --git a/mappings/net/minecraft/client/render/ChunkRenderingDataPreparer.mapping b/mappings/net/minecraft/client/render/ChunkRenderingDataPreparer.mapping
index 2d3bae8e1e..5dcc3a43e9 100644
--- a/mappings/net/minecraft/client/render/ChunkRenderingDataPreparer.mapping
+++ b/mappings/net/minecraft/client/render/ChunkRenderingDataPreparer.mapping
@@ -1,6 +1,10 @@
 CLASS net/minecraft/class_8679 net/minecraft/client/render/ChunkRenderingDataPreparer
 	FIELD field_45617 LOGGER Lorg/slf4j/Logger;
+	FIELD field_45618 DIRECTIONS [Lnet/minecraft/class_2350;
+	FIELD field_45621 isFree Z
 	FIELD field_45625 propagatationContext Ljava/util/concurrent/atomic/AtomicReference;
+	FIELD field_45626 finished Ljava/util/concurrent/atomic/AtomicBoolean;
+	METHOD method_52817 markFree ()V
 	METHOD method_52821 (Lnet/minecraft/class_4184;Ljava/util/Queue;)V
 		ARG 1 camera
 	METHOD method_52825 (Lnet/minecraft/class_8679$class_6600;Lnet/minecraft/class_243;Ljava/util/Queue;ZLjava/util/function/Consumer;)V
@@ -10,6 +14,7 @@ CLASS net/minecraft/class_8679 net/minecraft/client/render/ChunkRenderingDataPre
 	METHOD method_52832 shouldRenderBlock (Lnet/minecraft/class_2338;Lnet/minecraft/class_2338;)Z
 		ARG 1 cameraPos
 		ARG 2 pos
+	METHOD method_52836 resetFinished ()Z
 	CLASS class_762 ChunkInfo
 		FIELD field_4122 propagationLevel I
 		FIELD field_4124 chunk Lnet/minecraft/class_846$class_851;