diff --git a/mappings/net/minecraft/block/FenceBlock.mapping b/mappings/net/minecraft/block/FenceBlock.mapping
index 4dccefe8c4..e1debc6af1 100644
--- a/mappings/net/minecraft/block/FenceBlock.mapping
+++ b/mappings/net/minecraft/block/FenceBlock.mapping
@@ -2,6 +2,8 @@ CLASS bkf net/minecraft/block/FenceBlock
 	FIELD i SHAPES [Lcof;
 	METHOD <init> (Lbig$c;)V
 		ARG 1 settings
+	METHOD a canConnect (Lbre;ZLex;)Z
+	METHOD f preventsConnection (Lbig;)Z
 	METHOD k (Lbre;Lbcq;Les;)Lcof;
 		ARG 1 state
 		ARG 2 view
diff --git a/mappings/net/minecraft/entity/EntityType.mapping b/mappings/net/minecraft/entity/EntityType.mapping
index 5f7c0aec24..030e151563 100644
--- a/mappings/net/minecraft/entity/EntityType.mapping
+++ b/mappings/net/minecraft/entity/EntityType.mapping
@@ -57,7 +57,7 @@ CLASS ahq net/minecraft/entity/EntityType
 	FIELD aR ZOMBIE_HORSE Lahq;
 	FIELD aS ZOMBIE_VILLAGER Lahq;
 	FIELD aT PHANTOM Lahq;
-	FIELD aU ILLAGER_BEAST Lahq;
+	FIELD aU RAVAGER Lahq;
 	FIELD aV LIGHTNING_BOLT Lahq;
 	FIELD aW PLAYER Lahq;
 	FIELD aX FISHING_BOBBER Lahq;
diff --git a/mappings/net/minecraft/item/BucketMilkItem.mapping b/mappings/net/minecraft/item/BucketMilkItem.mapping
deleted file mode 100644
index 7ad6257c05..0000000000
--- a/mappings/net/minecraft/item/BucketMilkItem.mapping
+++ /dev/null
@@ -1 +0,0 @@
-CLASS ayd net/minecraft/item/BucketMilkItem
diff --git a/mappings/net/minecraft/item/FireworksItem.mapping b/mappings/net/minecraft/item/FireworkItem.mapping
similarity index 86%
rename from mappings/net/minecraft/item/FireworksItem.mapping
rename to mappings/net/minecraft/item/FireworkItem.mapping
index 9e7ba34353..a10b7e21d2 100644
--- a/mappings/net/minecraft/item/FireworksItem.mapping
+++ b/mappings/net/minecraft/item/FireworkItem.mapping
@@ -1,4 +1,4 @@
-CLASS axg net/minecraft/item/FireworksItem
+CLASS axg net/minecraft/item/FireworkItem
 	CLASS axg$a Type
 		FIELD f TYPES [Laxg$a;
 		FIELD g id I
diff --git a/mappings/net/minecraft/item/ItemStack.mapping b/mappings/net/minecraft/item/ItemStack.mapping
index 58a563ad6d..970a730a80 100644
--- a/mappings/net/minecraft/item/ItemStack.mapping
+++ b/mappings/net/minecraft/item/ItemStack.mapping
@@ -6,7 +6,7 @@ CLASS axx net/minecraft/item/ItemStack
 	FIELD e updateCooldown I
 	FIELD f item Laxs;
 	FIELD g tag Lhx;
-	FIELD h invalid Z
+	FIELD h empty Z
 	FIELD i holdingItemFrame Lapi;
 	FIELD j lastCheckedCanHarvestBlock Lbri;
 	FIELD k lastCheckedCanHarvestResult Z
diff --git a/mappings/net/minecraft/item/MilkBucketItem.mapping b/mappings/net/minecraft/item/MilkBucketItem.mapping
new file mode 100644
index 0000000000..4c0c7037dd
--- /dev/null
+++ b/mappings/net/minecraft/item/MilkBucketItem.mapping
@@ -0,0 +1 @@
+CLASS ayd net/minecraft/item/MilkBucketItem