PaperMC/paper-server/nms-patches/net/minecraft/world/entity/animal/EntityTurtle.patch

--- a/net/minecraft/world/entity/animal/EntityTurtle.java
+++ b/net/minecraft/world/entity/animal/EntityTurtle.java
@@ -307,7 +307,9 @@
     protected void ageBoundaryReached() {
         super.ageBoundaryReached();
         if (!this.isBaby() && this.level().getGameRules().getBoolean(GameRules.RULE_DOMOBLOOT)) {
+            this.forceDrops = true; // CraftBukkit
             this.spawnAtLocation(Items.SCUTE, 1);
+            this.forceDrops = false; // CraftBukkit
         }
 
     }
@@ -334,7 +336,7 @@
 
     @Override
     public void thunderHit(WorldServer worldserver, EntityLightning entitylightning) {
-        this.hurt(this.damageSources().lightningBolt(), Float.MAX_VALUE);
+        this.hurt(this.damageSources().lightningBolt().customCausingEntity(entitylightning), Float.MAX_VALUE); // CraftBukkit
     }
 
     @Override
@@ -491,12 +493,14 @@
                 } else if (this.turtle.layEggCounter > this.adjustedTickDelay(200)) {
                     World world = this.turtle.level();
 
+                    if (org.bukkit.craftbukkit.event.CraftEventFactory.callEntityChangeBlockEvent(this.turtle, this.blockPos.above(), (IBlockData) Blocks.TURTLE_EGG.defaultBlockState().setValue(BlockTurtleEgg.EGGS, this.turtle.random.nextInt(4) + 1))) { // CraftBukkit
                     world.playSound((EntityHuman) null, blockposition, SoundEffects.TURTLE_LAY_EGG, SoundCategory.BLOCKS, 0.3F, 0.9F + world.random.nextFloat() * 0.2F);
                     BlockPosition blockposition1 = this.blockPos.above();
                     IBlockData iblockdata = (IBlockData) Blocks.TURTLE_EGG.defaultBlockState().setValue(BlockTurtleEgg.EGGS, this.turtle.random.nextInt(4) + 1);
 
                     world.setBlock(blockposition1, iblockdata, 3);
                     world.gameEvent(GameEvent.BLOCK_PLACE, blockposition1, GameEvent.a.of(this.turtle, iblockdata));
+                    } // CraftBukkit
                     this.turtle.setHasEgg(false);
                     this.turtle.setLayingEgg(false);
                     this.turtle.setInLoveTime(600);