Today Jens Bergensten released the week 6 snapshot of Minecraft which brings a number of fixes and some new content to the game.
As well as the usual bug fixes and tweaks; double doors will finally detect if they are open or closed properly, cat sounds have been added and villages will now socialise with each other. According to Jens, “in the snapshot zombies tend to break down iron doors also. That’s a bug and will be fixed!” To download the snapshot, or read the full changes it brings, head over to the Mojang website.