I created this world just now while I was eating breakfast, hopefully you can use it to know more of what is in the new version.

just drop the world in your saves folder (START -> %appdata% -> .minecraft -> saves -> drop in)

If you got mac I have no idea how to add a downloaded world, use youtube or something for that if you don't already know :p

REMEMBER: I just woke up so it is a very big chance I have forgotten some stuff, if you see something that is missing tell in the reply section under, to let people know.

(I skipped adding all the sounds, most of you probably know them anyways)

World Save: http://www.mediafire.com/?wl5f62y8wce86qy