diff --git a/mappings/net/minecraft/block/FloataterBlock.mapping b/mappings/net/minecraft/block/FloataterBlock.mapping
new file mode 100644
index 0000000000..d2158c378f
--- /dev/null
+++ b/mappings/net/minecraft/block/FloataterBlock.mapping
@@ -0,0 +1,4 @@
+CLASS net/minecraft/class_9555 net/minecraft/block/FloataterBlock
+	FIELD field_50842 CODEC Lcom/mojang/serialization/MapCodec;
+	FIELD field_50843 FACING Lnet/minecraft/class_2753;
+	FIELD field_50844 TRIGGERED Lnet/minecraft/class_2746;
diff --git a/mappings/net/minecraft/class_9510.mapping b/mappings/net/minecraft/class_9510.mapping
new file mode 100644
index 0000000000..df1094de82
--- /dev/null
+++ b/mappings/net/minecraft/class_9510.mapping
@@ -0,0 +1,3 @@
+CLASS net/minecraft/class_9510
+	METHOD method_58947 (Lnet/minecraft/class_1937;Lnet/minecraft/class_9514;Lnet/minecraft/class_2680;Lnet/minecraft/class_2338;Lnet/minecraft/class_243;Lnet/minecraft/class_2350;)V
+		ARG 1 world
diff --git a/mappings/net/minecraft/datafixer/schema/Schema3819.mapping b/mappings/net/minecraft/datafixer/schema/Schema3819.mapping
new file mode 100644
index 0000000000..b3ae806ccd
--- /dev/null
+++ b/mappings/net/minecraft/datafixer/schema/Schema3819.mapping
@@ -0,0 +1,3 @@
+CLASS net/minecraft/class_9493 net/minecraft/datafixer/schema/Schema3819
+	METHOD registerEntities registerEntities (Lcom/mojang/datafixers/schemas/Schema;)Ljava/util/Map;
+		ARG 1 schema
diff --git a/mappings/net/minecraft/entity/Entity.mapping b/mappings/net/minecraft/entity/Entity.mapping
index caffa0795e..57994843fe 100644
--- a/mappings/net/minecraft/entity/Entity.mapping
+++ b/mappings/net/minecraft/entity/Entity.mapping
@@ -216,6 +216,8 @@ CLASS net/minecraft/class_1297 net/minecraft/entity/Entity
 	FIELD field_6037 velocityModified Z
 	FIELD field_6038 lastRenderX D
 	FIELD field_6039 prevHorizontalSpeed F
+	METHOD <init> (Lnet/minecraft/class_1299;Lnet/minecraft/class_1937;)V
+		ARG 2 world
 	METHOD equals (Ljava/lang/Object;)Z
 		ARG 1 o
 	METHOD method_17681 getWidth ()F
diff --git a/mappings/net/minecraft/entity/EyeOfPotatoEntity.mapping b/mappings/net/minecraft/entity/EyeOfPotatoEntity.mapping
new file mode 100644
index 0000000000..f6a29396a6
--- /dev/null
+++ b/mappings/net/minecraft/entity/EyeOfPotatoEntity.mapping
@@ -0,0 +1 @@
+CLASS net/minecraft/class_9507 net/minecraft/entity/EyeOfPotatoEntity
diff --git a/mappings/net/minecraft/entity/mob/MegaSpudEntity.mapping b/mappings/net/minecraft/entity/mob/MegaSpudEntity.mapping
new file mode 100644
index 0000000000..27d8a722bf
--- /dev/null
+++ b/mappings/net/minecraft/entity/mob/MegaSpudEntity.mapping
@@ -0,0 +1 @@
+CLASS net/minecraft/class_9500 net/minecraft/entity/mob/MegaSpudEntity
diff --git a/mappings/net/minecraft/entity/mob/PoisonousPotatoZombieEntity.mapping b/mappings/net/minecraft/entity/mob/PoisonousPotatoZombieEntity.mapping
new file mode 100644
index 0000000000..9c60440fe5
--- /dev/null
+++ b/mappings/net/minecraft/entity/mob/PoisonousPotatoZombieEntity.mapping
@@ -0,0 +1,2 @@
+CLASS net/minecraft/class_9506 net/minecraft/entity/mob/PoisonousPotatoZombieEntity
+	METHOD method_58921 createPoisonousPotatoZombieAttributes ()Lnet/minecraft/class_5132$class_5133;
diff --git a/mappings/net/minecraft/entity/passive/BatatoEntity.mapping b/mappings/net/minecraft/entity/passive/BatatoEntity.mapping
new file mode 100644
index 0000000000..a6c049574d
--- /dev/null
+++ b/mappings/net/minecraft/entity/passive/BatatoEntity.mapping
@@ -0,0 +1 @@
+CLASS net/minecraft/class_9498 net/minecraft/entity/passive/BatatoEntity
diff --git a/mappings/net/minecraft/item/LashingPotatoItem.mapping b/mappings/net/minecraft/item/LashingPotatoItem.mapping
new file mode 100644
index 0000000000..fbeb81969b
--- /dev/null
+++ b/mappings/net/minecraft/item/LashingPotatoItem.mapping
@@ -0,0 +1 @@
+CLASS net/minecraft/class_9528 net/minecraft/item/LashingPotatoItem
diff --git a/mappings/net/minecraft/render/entity/feature/PoisonousPolytryaFeatureRenderer.mapping b/mappings/net/minecraft/render/entity/feature/PoisonousPolytryaFeatureRenderer.mapping
new file mode 100644
index 0000000000..0c647dec0a
--- /dev/null
+++ b/mappings/net/minecraft/render/entity/feature/PoisonousPolytryaFeatureRenderer.mapping
@@ -0,0 +1,6 @@
+CLASS net/minecraft/class_9623 net/minecraft/render/entity/feature/PoisonousPolytryaFeatureRenderer
+	FIELD field_51186 SKIN Lnet/minecraft/class_2960;
+	FIELD field_51187 elytra Lnet/minecraft/class_563;
+	METHOD <init> (Lnet/minecraft/class_3883;Lnet/minecraft/class_5599;)V
+		ARG 1 context
+		ARG 2 loader