PaperMC/paper-server/nms-patches/net/minecraft/world/level/block/BlockCocoa.patch

--- a/net/minecraft/world/level/block/BlockCocoa.java
+++ b/net/minecraft/world/level/block/BlockCocoa.java
@@ -20,6 +20,8 @@
 import net.minecraft.world.phys.shapes.VoxelShape;
 import net.minecraft.world.phys.shapes.VoxelShapeCollision;
 
+import org.bukkit.craftbukkit.event.CraftEventFactory; // CraftBukkit
+
 public class BlockCocoa extends BlockFacingHorizontal implements IBlockFragilePlantElement {
 
     public static final int MAX_AGE = 2;
@@ -54,7 +56,7 @@
             int i = (Integer) iblockdata.getValue(BlockCocoa.AGE);
 
             if (i < 2) {
-                worldserver.setBlock(blockposition, (IBlockData) iblockdata.setValue(BlockCocoa.AGE, i + 1), 2);
+                CraftEventFactory.handleBlockGrowEvent(worldserver, blockposition, (IBlockData) iblockdata.setValue(BlockCocoa.AGE, i + 1), 2); // CraftBukkkit
             }
         }
 
@@ -124,7 +126,7 @@
 
     @Override
     public void performBonemeal(WorldServer worldserver, Random random, BlockPosition blockposition, IBlockData iblockdata) {
-        worldserver.setBlock(blockposition, (IBlockData) iblockdata.setValue(BlockCocoa.AGE, (Integer) iblockdata.getValue(BlockCocoa.AGE) + 1), 2);
+        CraftEventFactory.handleBlockGrowEvent(worldserver, blockposition, (IBlockData) iblockdata.setValue(BlockCocoa.AGE, (Integer) iblockdata.getValue(BlockCocoa.AGE) + 1), 2); // CraftBukkit
     }
 
     @Override