Snapshot 13w10a

Player facing changes when passing through nether portals in certain cases

Mobs temporarily glitch out of fenced areas / into blocks

anvils/sand/gravel placed on end portals aren't falling into the portal

Villagers crowd into a single building

Droppers, Dispensers and Pistons activate when blocks are providing power diagonally or two blocks above

Blocks/entities above beds push players out of bed

Mobs visually sinking through solid blocks

Chunks not loading surface, revealing caves, etc.

Ghost boats

Misaligned textures on south and east faces for non-full blocks

Paintings & item frames can overlap / Z-fighting when overlapping

IllegalStateException::Entity is already tracked!

Sound made by mobs in water causes massive FPS drop

Duplicating/deleting blocks

Sky/lighting doesn't get darker during a thunderstorm

Compass points wrong direction after returning from nether

Double T-Junction Rail problem

Dispenser and Dropper shooting out when updated

Black Lighting under overhangs

The /say command no longer shows text in its original purple text color.

No Translation for "Air" in the superflat customization

Walking on blocks less than 1 block tall placed on ice, slime blocks or honey blocks acts like walking on ice, slime block or honey blocks directly

Anvil GUI truncating long item names and showing garbage at the end

SMP - Minecarts and other ridden entities - Player Invisible When Getting Off / Players floating

Iron Bar hit-boxes misaligned

Dispensed boats and rafts get stuck inside of dispensers used to place them

server texture don't work anymore

Player facing changes when passing through nether portals in certain cases

Mobs temporarily glitch out of fenced areas / into blocks

anvils/sand/gravel placed on end portals aren't falling into the portal

Villagers crowd into a single building

Droppers, Dispensers and Pistons activate when blocks are providing power diagonally or two blocks above

Blocks/entities above beds push players out of bed

Mobs visually sinking through solid blocks

Chunks not loading surface, revealing caves, etc.

Ghost boats

Misaligned textures on south and east faces for non-full blocks

Paintings & item frames can overlap / Z-fighting when overlapping

IllegalStateException::Entity is already tracked!

Sound made by mobs in water causes massive FPS drop

Duplicating/deleting blocks

Sky/lighting doesn't get darker during a thunderstorm

Compass points wrong direction after returning from nether

Double T-Junction Rail problem

Dispenser and Dropper shooting out when updated

Black Lighting under overhangs

The /say command no longer shows text in its original purple text color.

No Translation for "Air" in the superflat customization

Walking on blocks less than 1 block tall placed on ice, slime blocks or honey blocks acts like walking on ice, slime block or honey blocks directly

Anvil GUI truncating long item names and showing garbage at the end

SMP - Minecarts and other ridden entities - Player Invisible When Getting Off / Players floating

Iron Bar hit-boxes misaligned

Dispensed boats and rafts get stuck inside of dispensers used to place them

server texture don't work anymore