diff --git a/patches/server/0056-Polpot-make-make-egg-and-snowball-can-knockback-play.patch b/patches/server/0056-Polpot-make-make-egg-and-snowball-can-knockback-play.patch
new file mode 100644
index 00000000..2d5d5d44
--- /dev/null
+++ b/patches/server/0056-Polpot-make-make-egg-and-snowball-can-knockback-play.patch
@@ -0,0 +1,83 @@
+From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
+From: lilingfengdev <145678359+lilingfengdev@users.noreply.github.com>
+Date: Thu, 18 Jan 2024 13:30:02 +0800
+Subject: [PATCH] Polpot make make egg and snowball can knockback player
+
+
+diff --git a/src/main/java/net/minecraft/world/entity/projectile/Snowball.java b/src/main/java/net/minecraft/world/entity/projectile/Snowball.java
+index 440d3d72d8b2dac14f83a83caa5ae9dbf3e979b6..26f1f1c588095d791b24b678c054cccfbbbf0706 100644
+--- a/src/main/java/net/minecraft/world/entity/projectile/Snowball.java
++++ b/src/main/java/net/minecraft/world/entity/projectile/Snowball.java
+@@ -3,6 +3,7 @@ package net.minecraft.world.entity.projectile;
+ import net.minecraft.core.particles.ItemParticleOption;
+ import net.minecraft.core.particles.ParticleOptions;
+ import net.minecraft.core.particles.ParticleTypes;
++import net.minecraft.server.level.ServerPlayer;
+ import net.minecraft.world.entity.Entity;
+ import net.minecraft.world.entity.EntityType;
+ import net.minecraft.world.entity.LivingEntity;
+@@ -13,6 +14,9 @@ import net.minecraft.world.item.Items;
+ import net.minecraft.world.level.Level;
+ import net.minecraft.world.phys.EntityHitResult;
+ import net.minecraft.world.phys.HitResult;
++// Leaf start
++import org.dreeam.leaf.LeafConfig;
++// Leaf end
+ 
+ public class Snowball extends ThrowableItemProjectile {
+     public Snowball(EntityType<? extends Snowball> type, Level world) {
+@@ -55,6 +59,12 @@ public class Snowball extends ThrowableItemProjectile {
+         Entity entity = entityHitResult.getEntity();
+         int i = entity.level().purpurConfig.snowballDamage >= 0 ? entity.level().purpurConfig.snowballDamage : entity instanceof Blaze ? 3 : 0; // Purpur
+         entity.hurt(this.damageSources().thrown(this, this.getOwner()), (float)i);
++        // Leaf - Polpot start - make snowball can knockback player
++        if (LeafConfig.snowballAndEggCanKnockback && entity instanceof ServerPlayer) {
++            entity.hurt(this.damageSources().thrown(this, this.getOwner()), 0.0000001F);
++            ((ServerPlayer) entity).knockback(0.4000000059604645D, this.getX() - entity.getX(), this.getZ() - entity.getZ(), this);
++        }
++        // Leaf - Polpot end
+     }
+ 
+     // Purpur start - borrowed and modified code from ThrownPotion#onHitBlock and ThrownPotion#dowseFire
+diff --git a/src/main/java/net/minecraft/world/entity/projectile/ThrownEgg.java b/src/main/java/net/minecraft/world/entity/projectile/ThrownEgg.java
+index b64ecadae45c2126b92963ac8d118dde76126ddd..8daa0d7ee597f94901948a732df5d5e9e1f670ad 100644
+--- a/src/main/java/net/minecraft/world/entity/projectile/ThrownEgg.java
++++ b/src/main/java/net/minecraft/world/entity/projectile/ThrownEgg.java
+@@ -15,6 +15,9 @@ import org.bukkit.entity.EntityType;
+ import org.bukkit.entity.Player;
+ import org.bukkit.event.player.PlayerEggThrowEvent;
+ // CraftBukkit end
++// Leaf start
++import org.dreeam.leaf.LeafConfig;
++// Leaf end
+ 
+ public class ThrownEgg extends ThrowableItemProjectile {
+ 
+@@ -45,7 +48,14 @@ public class ThrownEgg extends ThrowableItemProjectile {
+     @Override
+     protected void onHitEntity(EntityHitResult entityHitResult) {
+         super.onHitEntity(entityHitResult);
++        Entity entity = entityHitResult.getEntity(); // Polpot - make egg can knockback player
+         entityHitResult.getEntity().hurt(this.damageSources().thrown(this, this.getOwner()), 0.0F);
++        //  Leaf - Polpot start - make egg can knockback player
++        if (LeafConfig.snowballAndEggCanKnockback && entity instanceof ServerPlayer) {
++            entity.hurt(this.damageSources().thrown(this, this.getOwner()), 0.0000001F);
++            ((ServerPlayer) entity).knockback(0.4000000059604645D, this.getX() - entity.getX(), this.getZ() - entity.getZ(), this);
++        }
++        // Leaf - Polpot end - make egg can knockback player
+     }
+ 
+     @Override
+diff --git a/src/main/java/org/dreeam/leaf/LeafConfig.java b/src/main/java/org/dreeam/leaf/LeafConfig.java
+index db12eb7e81307cc3fd4fe0602697e32e71289f7e..0439423d1c8b3a9f063595f6df542ce54aa646ab 100644
+--- a/src/main/java/org/dreeam/leaf/LeafConfig.java
++++ b/src/main/java/org/dreeam/leaf/LeafConfig.java
+@@ -325,4 +325,8 @@ public class LeafConfig {
+     private static void getSkipMapItemDataUpdatesIfMapDoesNotHaveCraftMapRenderer() {
+         skipMapItemDataUpdatesIfMapDoesNotHaveCraftMapRenderer = getBoolean("skipMapItemDataUpdatesIfMapDoesNotHaveCraftMapRenderer",skipMapItemDataUpdatesIfMapDoesNotHaveCraftMapRenderer);
+     }
++    public static boolean snowballAndEggCanKnockback = false;
++    private static void SnowballAndEggCanKnockback() {
++       snowballAndEggCanKnockback = getBoolean("settings.snowball-egg-knockback-players", snowballAndEggCanKnockback,"Make snowball and egg can knock back player");
++    }
+ }