diff --git a/mappings/net/minecraft/util/math/Vec3d.mapping b/mappings/net/minecraft/util/math/Vec3d.mapping
index 5b0a786bb6..68315ad6d4 100644
--- a/mappings/net/minecraft/util/math/Vec3d.mapping
+++ b/mappings/net/minecraft/util/math/Vec3d.mapping
@@ -5,8 +5,11 @@ CLASS cnl net/minecraft/util/math/Vec3d
 	FIELD d z D
 	METHOD <init> (DDD)V
 		ARG 1 x
+		ARG 3 y
+		ARG 5 z
 	METHOD a normalize ()Lcnl;
 	METHOD a multiply (D)Lcnl;
+		ARG 1 mult
 	METHOD a subtract (DDD)Lcnl;
 		ARG 1 x
 	METHOD a rotateX (F)Lcnl;
@@ -16,18 +19,31 @@ CLASS cnl net/minecraft/util/math/Vec3d
 	METHOD a fromPolar (Lcnk;)Lcnl;
 		ARG 0 polar
 	METHOD a reverseSubtract (Lcnl;)Lcnl;
+	METHOD a getComponentAlongAxis (Lex$a;)D
+	METHOD a floorAlongAxes (Ljava/util/EnumSet;)Lcnl;
+		ARG 1 axes
 	METHOD b length ()D
 	METHOD b add (DDD)Lcnl;
 		ARG 1 x
+		ARG 3 y
+		ARG 5 z
 	METHOD b rotateY (F)Lcnl;
 	METHOD b dotProduct (Lcnl;)D
 	METHOD c lengthSquared ()D
 	METHOD c squaredDistanceTo (DDD)D
 		ARG 1 x
+		ARG 3 y
+		ARG 5 z
 	METHOD c crossProduct (Lcnl;)Lcnl;
+	METHOD d multiply (DDD)Lcnl;
+		ARG 1 multX
+		ARG 3 multY
+		ARG 5 multZ
 	METHOD d subtract (Lcnl;)Lcnl;
 	METHOD e add (Lcnl;)Lcnl;
 	METHOD equals (Ljava/lang/Object;)Z
 		ARG 1 o
 	METHOD f distanceTo (Lcnl;)D
 	METHOD g squaredDistanceTo (Lcnl;)D
+	METHOD h multiply (Lcnl;)Lcnl;
+		ARG 1 mult
diff --git a/mappings/net/minecraft/util/math/Vec3i.mapping b/mappings/net/minecraft/util/math/Vec3i.mapping
index 309da35aa1..3e7749fdf0 100644
--- a/mappings/net/minecraft/util/math/Vec3i.mapping
+++ b/mappings/net/minecraft/util/math/Vec3i.mapping
@@ -5,16 +5,27 @@ CLASS fm net/minecraft/util/math/Vec3i
 	FIELD e ZERO Lfm;
 	METHOD <init> (DDD)V
 		ARG 1 x
+		ARG 3 y
+		ARG 5 z
+	METHOD <init> (III)V
+		ARG 1 x
+		ARG 2 y
+		ARG 3 z
 	METHOD d crossProduct (Lfm;)Lfm;
 	METHOD equals (Ljava/lang/Object;)Z
 		ARG 1 o
 	METHOD f squaredDistanceTo (DDD)D
 		ARG 1 x
+		ARG 3 y
+		ARG 5 z
 	METHOD g squaredDistanceToCenter (DDD)D
 		ARG 1 x
+		ARG 3 y
+		ARG 5 z
 	METHOD i distanceTo (III)D
 		ARG 1 x
 		ARG 2 y
+		ARG 3 z
 	METHOD m distanceTo (Lfm;)D
 	METHOD n squaredDistanceTo (Lfm;)D
 	METHOD o getX ()I