Minecraft wiki entry for Development_versions, associated text: MC-122 – Unicode font text shadow misaligned.
MC-1505 – Grass fades under upside-down stairs (except oak wood ones).
MC-3114 – Activated detector-rails moved by a piston keep their activated state.
MC-3409 – Single player mode, creative mode, E to select block, select block from grid, E to return to game, game freezess, crash log created.
MC-7254 – Furnace tile entities reproducing - Internal performance bug.
MC-10543 – Last direct Multiplayer connection does not get saved.