Character model update
Minecraft developer Jens Bergensten tweets a possible update to the Minecraft character skins which involves changing the arms from four to three pixels in width. He explains that it would be an optional feature.
Testing a possible feature for the future, an optional (via your profile) 3-pixel arm model for players: http://t.co/EqfvH9pIjA
— Jens Bergensten (@jeb_) July 15, 2014