So, my friend has Minecraft for the Xbox, but he hasn't updated his game and we can't get a Live connection. However, long story short, we transferred a save that we built on on another Xbox in which we used elements from the updated versions. All of our pistons have disappeared. So, my question: has anyone else switched between versions on the same world, and if so, will the updated elements (such as the pistons) return when going back to the most recent version? Thanks!
If that's what you're asking, then the answer is no.