1. I was wondering if there's a way to get wool from sheep other than shearing them now, considering anyone who's just started a new world is unlikely to have any iron on hand. 2. Does this update bring world generation past 1.6? Because there's a few nifty seeds I've been working on that are pre-1.6 and there's some ones I'd love to test that are post-1.6. 3. Does anyone know when the skin packs will be released? 4. Can anyone link me to a (tested and preferably textual) tutorial on piston bridges and elevators?