diff --git a/mappings/net/minecraft/datafixer/fix/JigsawPropertiesFix.mapping b/mappings/net/minecraft/datafixer/fix/JigsawPropertiesFix.mapping
new file mode 100644
index 0000000000..e891a40586
--- /dev/null
+++ b/mappings/net/minecraft/datafixer/fix/JigsawPropertiesFix.mapping
@@ -0,0 +1,6 @@
+CLASS net/minecraft/class_4977 net/minecraft/datafixer/fix/JigsawPropertiesFix
+	METHOD <init> (Lcom/mojang/datafixers/schemas/Schema;Z)V
+		ARG 1 outputSchema
+		ARG 2 changesType
+	METHOD method_26300 renameProperties (Lcom/mojang/datafixers/Dynamic;)Lcom/mojang/datafixers/Dynamic;
+		ARG 0 data
diff --git a/mappings/net/minecraft/datafixer/fix/JigsawRotationFix.mapping b/mappings/net/minecraft/datafixer/fix/JigsawRotationFix.mapping
new file mode 100644
index 0000000000..2ccb24831e
--- /dev/null
+++ b/mappings/net/minecraft/datafixer/fix/JigsawRotationFix.mapping
@@ -0,0 +1,7 @@
+CLASS net/minecraft/class_4978 net/minecraft/datafixer/fix/JigsawRotationFix
+	FIELD field_23213 ORIENTATION_UPDATES Ljava/util/Map;
+	METHOD <init> (Lcom/mojang/datafixers/schemas/Schema;Z)V
+		ARG 1 outputSchema
+		ARG 2 changesType
+	METHOD method_26301 updateBlockState (Lcom/mojang/datafixers/Dynamic;)Lcom/mojang/datafixers/Dynamic;
+		ARG 0 blockStateData
diff --git a/mappings/net/minecraft/datafixer/fix/VillagerGossipFix.mapping b/mappings/net/minecraft/datafixer/fix/VillagerGossipFix.mapping
new file mode 100644
index 0000000000..cf42e4cbfa
--- /dev/null
+++ b/mappings/net/minecraft/datafixer/fix/VillagerGossipFix.mapping
@@ -0,0 +1,4 @@
+CLASS net/minecraft/class_4976 net/minecraft/datafixer/fix/VillagerGossipFix
+	METHOD <init> (Lcom/mojang/datafixers/schemas/Schema;Ljava/lang/String;)V
+		ARG 1 outputSchema
+		ARG 2 choiceType
diff --git a/mappings/net/minecraft/datafixer/schema/Schema2519.mapping b/mappings/net/minecraft/datafixer/schema/Schema2519.mapping
new file mode 100644
index 0000000000..171633e79b
--- /dev/null
+++ b/mappings/net/minecraft/datafixer/schema/Schema2519.mapping
@@ -0,0 +1,5 @@
+CLASS net/minecraft/class_4979 net/minecraft/datafixer/schema/Schema2519
+	METHOD method_26305 updateStriderItems (Lcom/mojang/datafixers/schemas/Schema;Ljava/util/Map;Ljava/lang/String;)V
+		ARG 0 schema
+		ARG 1 entityTypes
+		ARG 2 name