1.2

Minecraft Oldschool Edition: Version 1.2 ('The Beta Engine That Could' Update)
Client
-Classic World Generator
-Sheep now regrow their wool by eating grass
-Proper Resource Packs with pack.mcmeta files are now in the game (Beware of bugs when creating your own)
-New texture rendering engine created based on modern Minecraft's atlas based approach.
-32x32 texture support (with even higher resolutions like 64, 128, and beyond in 1.3)
-Block-breaking speed has been updated to more like modern versions (obsidian is no longer a nightmare to manage).

Server
-Classic World generator (set World Type to 'CLASSIC' in server.properties)
-Sheep now regrow their wool by eating grass
-You now see the "player tilt" death animation followed by smoke particles
-You can now see other players' block breaking animations when they punch blocks.
-a /vanish command implemented for moderators curtosy of Moresteck's UberBukkit Vanish API.
-Block-breaking speed has been updated to more like modern versions (obsidian is no longer a nightmare to manage).