This is a pretty large update to Minecraft with the addition of a variety of fruit trees and flowers. Not only do the trees add new food sources but the wood from the trees can be used to make colored wood planks and stairs.
The flowers can also be potted in a variety of colored pots.
You may also notice some odd shaped clouds above the normal cloud line. These can be walked on with the Feather Talisman. You can also craft lightweight building materials to make shelters in the sky! Be careful not to step on them without the talisman or you will surely fall through.