diff --git a/nms-patches/BehaviorWork.patch b/nms-patches/BehaviorWork.patch
new file mode 100644
index 0000000000..b2973100e2
--- /dev/null
+++ b/nms-patches/BehaviorWork.patch
@@ -0,0 +1,26 @@
+--- a/net/minecraft/server/BehaviorWork.java
++++ b/net/minecraft/server/BehaviorWork.java
+@@ -27,19 +27,19 @@
+     protected void a(WorldServer worldserver, EntityVillager entityvillager, long i) {
+         BehaviorController<EntityVillager> behaviorcontroller = entityvillager.getBehaviorController();
+ 
+-        behaviorcontroller.setMemory(MemoryModuleType.LAST_WORKED_AT_POI, (Object) i);
++        behaviorcontroller.setMemory(MemoryModuleType.LAST_WORKED_AT_POI, i); // CraftBukkit - decompile error
+         behaviorcontroller.getMemory(MemoryModuleType.JOB_SITE).ifPresent((globalpos) -> {
+-            behaviorcontroller.setMemory(MemoryModuleType.LOOK_TARGET, (Object) (new BehaviorTarget(globalpos.getBlockPosition())));
++            behaviorcontroller.setMemory(MemoryModuleType.LOOK_TARGET, (new BehaviorTarget(globalpos.getBlockPosition()))); // CraftBukkit - decompile error
+         });
+         entityvillager.fd();
+-        this.a(worldserver, entityvillager);
++        this.doWork(worldserver, entityvillager); // PAIL
+         if (entityvillager.fc()) {
+             entityvillager.fb();
+         }
+ 
+     }
+ 
+-    protected void a(WorldServer worldserver, EntityVillager entityvillager) {}
++    protected void doWork(WorldServer worldserver, EntityVillager entityvillager) {} // PAIL
+ 
+     protected boolean b(WorldServer worldserver, EntityVillager entityvillager, long i) {
+         Optional<GlobalPos> optional = entityvillager.getBehaviorController().getMemory(MemoryModuleType.JOB_SITE);
diff --git a/nms-patches/BehaviorWorkComposter.patch b/nms-patches/BehaviorWorkComposter.patch
new file mode 100644
index 0000000000..0c6c71b884
--- /dev/null
+++ b/nms-patches/BehaviorWorkComposter.patch
@@ -0,0 +1,20 @@
+--- a/net/minecraft/server/BehaviorWorkComposter.java
++++ b/net/minecraft/server/BehaviorWorkComposter.java
+@@ -11,7 +11,7 @@
+     public BehaviorWorkComposter() {}
+ 
+     @Override
+-    protected void a(WorldServer worldserver, EntityVillager entityvillager) {
++    protected void doWork(WorldServer worldserver, EntityVillager entityvillager) { // PAIL
+         Optional<GlobalPos> optional = entityvillager.getBehaviorController().getMemory(MemoryModuleType.JOB_SITE);
+ 
+         if (optional.isPresent()) {
+@@ -52,7 +52,7 @@
+                     i -= k1;
+ 
+                     for (int l1 = 0; l1 < k1; ++l1) {
+-                        iblockdata = BlockComposter.a(iblockdata, worldserver, itemstack, globalpos.getBlockPosition());
++                        iblockdata = BlockComposter.a(iblockdata, worldserver, itemstack, globalpos.getBlockPosition(), entityvillager); // CraftBukkit
+                         if ((Integer) iblockdata.get(BlockComposter.a) == 7) {
+                             return;
+                         }
diff --git a/nms-patches/BlockComposter.patch b/nms-patches/BlockComposter.patch
index c46e7761a2..83229e808e 100644
--- a/nms-patches/BlockComposter.patch
+++ b/nms-patches/BlockComposter.patch
@@ -1,10 +1,13 @@
 --- a/net/minecraft/server/BlockComposter.java
 +++ b/net/minecraft/server/BlockComposter.java
-@@ -4,13 +4,14 @@
+@@ -4,13 +4,17 @@
  import it.unimi.dsi.fastutil.objects.Object2FloatOpenHashMap;
  import java.util.Random;
  import javax.annotation.Nullable;
-+import org.bukkit.craftbukkit.inventory.CraftBlockInventoryHolder; // CraftBukkit
++// CraftBukkit start
++import org.bukkit.craftbukkit.inventory.CraftBlockInventoryHolder;
++import org.bukkit.craftbukkit.util.DummyGeneratorAccess;
++// CraftBukkit end
  
  public class BlockComposter extends Block implements IInventoryHolder {
  
@@ -16,7 +19,27 @@
          for (int i = 0; i < 8; ++i) {
              avoxelshape[i] = VoxelShapes.a(BlockComposter.c, Block.a(2.0D, (double) Math.max(2, 1 + i * 2), 2.0D, 14.0D, 16.0D, 14.0D), OperatorBoolean.ONLY_FIRST);
          }
-@@ -254,7 +255,8 @@
+@@ -163,11 +167,17 @@
+         }
+     }
+ 
+-    public static IBlockData a(IBlockData iblockdata, WorldServer worldserver, ItemStack itemstack, BlockPosition blockposition) {
++    public static IBlockData a(IBlockData iblockdata, WorldServer worldserver, ItemStack itemstack, BlockPosition blockposition, EntityVillager entity) { // CraftBukkit
+         int i = (Integer) iblockdata.get(BlockComposter.a);
+ 
+         if (i < 7 && BlockComposter.b.containsKey(itemstack.getItem())) {
+-            IBlockData iblockdata1 = b(iblockdata, (GeneratorAccess) worldserver, blockposition, itemstack);
++            // CraftBukkit start
++            IBlockData iblockdata1 = b(iblockdata, DummyGeneratorAccess.INSTANCE, blockposition, itemstack);
++            if (iblockdata == iblockdata1 || org.bukkit.craftbukkit.event.CraftEventFactory.callEntityChangeBlockEvent(entity, blockposition, iblockdata1).isCancelled()) {
++                return iblockdata;
++            }
++            iblockdata1 = b(iblockdata, (GeneratorAccess) worldserver, blockposition, itemstack);
++            // CraftBukkit end
+ 
+             itemstack.subtract(1);
+             worldserver.triggerEffect(1500, blockposition, iblockdata != iblockdata1 ? 1 : 0);
+@@ -254,7 +264,8 @@
      public IWorldInventory a(IBlockData iblockdata, GeneratorAccess generatoraccess, BlockPosition blockposition) {
          int i = (Integer) iblockdata.get(BlockComposter.a);
  
@@ -26,7 +49,7 @@
      }
  
      static class ContainerInput extends InventorySubcontainer implements IWorldInventory {
-@@ -266,6 +268,7 @@
+@@ -266,6 +277,7 @@
  
          public ContainerInput(IBlockData iblockdata, GeneratorAccess generatoraccess, BlockPosition blockposition) {
              super(1);
@@ -34,7 +57,7 @@
              this.a = iblockdata;
              this.b = generatoraccess;
              this.c = blockposition;
-@@ -318,6 +321,7 @@
+@@ -318,6 +330,7 @@
              this.blockData = iblockdata;
              this.generatorAccess = generatoraccess;
              this.blockPosition = blockposition;
@@ -42,7 +65,7 @@
          }
  
          @Override
-@@ -342,15 +346,23 @@
+@@ -342,15 +355,23 @@
  
          @Override
          public void update() {
diff --git a/src/main/java/org/bukkit/craftbukkit/util/DummyGeneratorAccess.java b/src/main/java/org/bukkit/craftbukkit/util/DummyGeneratorAccess.java
index 254bc29d71..99a49ae136 100644
--- a/src/main/java/org/bukkit/craftbukkit/util/DummyGeneratorAccess.java
+++ b/src/main/java/org/bukkit/craftbukkit/util/DummyGeneratorAccess.java
@@ -2,6 +2,7 @@ package org.bukkit.craftbukkit.util;
 
 import java.util.List;
 import java.util.Random;
+import java.util.concurrent.ThreadLocalRandom;
 import java.util.function.Predicate;
 import net.minecraft.server.AxisAlignedBB;
 import net.minecraft.server.BiomeBase;
@@ -25,6 +26,7 @@ import net.minecraft.server.ParticleParam;
 import net.minecraft.server.SoundCategory;
 import net.minecraft.server.SoundEffect;
 import net.minecraft.server.TickList;
+import net.minecraft.server.TickListEmpty;
 import net.minecraft.server.TileEntity;
 import net.minecraft.server.World;
 import net.minecraft.server.WorldBorder;
@@ -39,12 +41,12 @@ public class DummyGeneratorAccess implements GeneratorAccess {
 
     @Override
     public TickList<Block> getBlockTickList() {
-        throw new UnsupportedOperationException("Not supported yet.");
+        return TickListEmpty.b();
     }
 
     @Override
     public TickList<FluidType> getFluidTickList() {
-        throw new UnsupportedOperationException("Not supported yet.");
+        return TickListEmpty.b();
     }
 
     @Override
@@ -69,7 +71,7 @@ public class DummyGeneratorAccess implements GeneratorAccess {
 
     @Override
     public Random getRandom() {
-        throw new UnsupportedOperationException("Not supported yet.");
+        return ThreadLocalRandom.current();
     }
 
     @Override