diff --git a/leaf-server/minecraft-patches/features/0294-optimize-movement-vector-normalization.patch b/leaf-server/minecraft-patches/features/0294-optimize-movement-vector-normalization.patch
new file mode 100644
index 000000000..1cfca2dd4
--- /dev/null
+++ b/leaf-server/minecraft-patches/features/0294-optimize-movement-vector-normalization.patch
@@ -0,0 +1,28 @@
+From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
+From: VeVeVeVel <147647046+VeVeVeVel@users.noreply.github.com>
+Date: Mon, 26 Jan 2026 22:24:02 +0900
+Subject: [PATCH] optimize movement vector normalization
+
+
+diff --git a/net/minecraft/world/entity/Entity.java b/net/minecraft/world/entity/Entity.java
+index 8d092716cdcc48b829a1c0ee2e5416d648143a37..10406c921f85ddc983264d4a17a048397db9bd8f 100644
+--- a/net/minecraft/world/entity/Entity.java
++++ b/net/minecraft/world/entity/Entity.java
+@@ -1262,8 +1262,15 @@ public abstract class Entity implements SyncedDataHolder, DebugValueSource, Name
+             double d = vec3.lengthSqr();
+             if (d > 1.0E-7 || movement.lengthSqr() - d < 1.0E-7) {
+                 if (this.fallDistance != 0.0 && d >= 1.0) {
+-                    double min = Math.min(vec3.length(), 8.0);
+-                    Vec3 vec31 = this.position().add(vec3.normalize().scale(min));
++                    // Leaf start - optimize movement vector normalization
++                    Vec3 vec31;
++                    if (d > 64.0) {
++                        double scale = 8.0 / Math.sqrt(d);
++                        vec31 = this.position().add(vec3.x * scale, vec3.y * scale, vec3.z * scale);
++                    } else {
++                        vec31 = this.position().add(vec3.x, vec3.y, vec3.z);
++                    }
++                    // Leaf end - optimize movement vector normalization
+                     BlockHitResult blockHitResult = this.level()
+                         .clip(new ClipContext(this.position(), vec31, ClipContext.Block.FALLDAMAGE_RESETTING, ClipContext.Fluid.WATER, this));
+                     if (blockHitResult.getType() != HitResult.Type.MISS) {