Minecraft wiki entry for Development_versions, associated text: Fixed existing signs not showing text.
Fixed monster spawners all looking like pig spawners.
Fixed ⌘ Cmd + C, ⌘ Cmd + x and ⌘ Cmd + V not working on Mac OS X.
Fixed sneaking players' nameplates not staying hidden when loading the chunks the sneaking players are in.
Fixed multiple chunks often not displaying.
Fixed higher server-set view distances instantly kicking joining players.
Fixed sections above Y = 191 becoming invisible when loading worlds.
Fixed not completely generated chunks not updating visually until walking into them.
Fixed compasses not pointing to spawn but to X=8 & Z=8 after respawning.
Fixed other players' fishing lines looking like they start from their feet.
Fixed a bug with Unbreaking-enchanted tools and destroying blocks.
Fixed being able to move LAN servers in the server list and crashing the game.
Fixed opening SP worlds to LAN, saving and quitting it leaving the server running and showing up in the server list.
Fixed pushing a minecart with the movement keys causing the camera to shake in the direction pressed.
Fixed potion effects losing their graphical effects when traveling between dimensions.
Fixed Ghast's fireballs getting stuck mid-air when unloading their chunk, might apply to fire charges and blaze's fireballs as well.
Fixed the last slot in the opened creative inventory's hotbar being one pixel too short on all but the survival inventory tabs and a few pixels being off on the survival inventory tab.
Fixed blocks disappearing when you placing them under yourself and jumping.[6]
Fixed the client trying to trample crops instead of letting the server dictate trampling.