--- ../src_base/common/net/minecraft/src/TileEntity.java
+++ ../src_work/common/net/minecraft/src/TileEntity.java
@@ -264,4 +264,33 @@
         addMapping(TileEntityBeacon.class, "Beacon");
         addMapping(TileEntitySkull.class, "Skull");
     }
+
+    /**
+     * Determines if this TileEntity requires update calls.
+     * @return True if you want updateEntity() to be called, false if not
+     */
+    public boolean canUpdate()
+    {
+        return true;
+    }
+
+    /**
+     * Called when you receive a TileEntityData packet for the location this
+     * TileEntity is currently in. On the client, the NetworkManager will always
+     * be the remote server. On the server, it will be whomever is responsible for 
+     * sending the packet.
+     * 
+     * @param net The NetworkManager the packet originated from 
+     * @param pkt The data packet
+     */
+    public void onDataPacket(INetworkManager net, Packet132TileEntityData pkt)
+    {
+    }
+
+    /**
+     * Called when the chunk this TileEntity is on is Unloaded.
+     */
+    public void onChunkUnload()
+    {
+    }
 }