Snapshot 13w04a

Player facing changes when passing through nether portals in certain cases

TP Bug when you sit in Minecart/Boat/Riding pig

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

Pigs constantly jumping, when player control them on half slabs and stairs.

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

Mobs visually sinking through solid blocks

Chunks not loading surface, revealing caves, etc.

Visual glitch on retracting piston

Mob heads darker or lighter on the left side

Powered pistons drop as items in creative

Pushing TNT with a Piston and activating it at the same time duplicates it

Ghost boats

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

Z-fighting of iron bars / glass panes with the block below / above

Players and Mobs fall off vehicles and other ridden entities upon world reload, glitching through blocks

Ender Dragon can still grief stuff like cobblestone and chests even if the gamerule mobGriefing is set on false.

Duplication and deletion of hotbar items in Creative using number keys

Positions of entities become offset to clients in SMP

Villagers ignore data tags in trading

Two zombies pushing eachother away when attempting to break (villager) wooden doors.

Leaves replace transparent blocks

Arrows first bounce back then appear at correct location

IllegalStateException::Entity is already tracked!

Sound made by mobs in water causes massive FPS drop

Mobs not realizing they killed their attacker and trying to attack empty space

Spawn Protection not working properly

Sky/lighting doesn't get darker during a thunderstorm

Player facing changes when passing through nether portals in certain cases

TP Bug when you sit in Minecart/Boat/Riding pig

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

Pigs constantly jumping, when player control them on half slabs and stairs.

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

Mobs visually sinking through solid blocks

Chunks not loading surface, revealing caves, etc.

Visual glitch on retracting piston

Mob heads darker or lighter on the left side

Powered pistons drop as items in creative

Pushing TNT with a Piston and activating it at the same time duplicates it

Ghost boats

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

Z-fighting of iron bars / glass panes with the block below / above

Players and Mobs fall off vehicles and other ridden entities upon world reload, glitching through blocks

Ender Dragon can still grief stuff like cobblestone and chests even if the gamerule mobGriefing is set on false.

Duplication and deletion of hotbar items in Creative using number keys

Positions of entities become offset to clients in SMP

Villagers ignore data tags in trading

Two zombies pushing eachother away when attempting to break (villager) wooden doors.

Leaves replace transparent blocks

Arrows first bounce back then appear at correct location

IllegalStateException::Entity is already tracked!

Sound made by mobs in water causes massive FPS drop

Mobs not realizing they killed their attacker and trying to attack empty space

Spawn Protection not working properly

Sky/lighting doesn't get darker during a thunderstorm