Java Edition 13w06a

13w06a is the ninth snapshot released for 1.5.

Additions

 * Added Minecart with Spawner
 * NBT structure is 100% the same as with normal mob spawners
 * It is not an obtainable item, but can only be added as an entity with external editors.

Changes

 * Improved lighting
 * Some lighting optimizations

Fixes
24 bugs fixed

From released versions before 1.5
 * – Spawning in the air after creating a new world
 * – Pigs constantly jumping, when player control them on half slabs and stairs.
 * – Z-fighting of iron bars / glass panes with the block below / above
 * – Graphical Piston Glitch
 * – Baby mob collision boxes are too large.
 * – Village lamp post floating torches
 * – Wither skeletons have wrong hitbox
 * – Trapdoor is closed when redstone repeater is one block below and powered
 * – FallingSand support for block IDs > 128

From the 1.5 snapshots
 * – Double Trapped chest, makes two sounds when opening and closing.
 * – No sound from some trapped chests
 * – Villager trade menu missing name
 * – Trapped chest blocked by a block still allow hopper to place items in them.
 * – Placing a block East of the Hopper makes the inside appear black
 * – Piston pushing piston bugs / piston duplicating piston
 * – Scoreboard bug
 * – Crash when trying to load a world. Does not happen 100% of the time.
 * – Comparators do not update their output signal
 * – Team option "friendlyfire" is not saved to disk; resets upon map reload

From the previous snapshot
 * – Scoreboard name duplication
 * – Objective scores displayed in the player list no longer work after a team color is applied

From the same version (reupload)
 * – Snapshot 13w06a Immediately Crashes upon loading world red crash screen
 * – Normal Minecarts spawn Pig-Spawner minecarts
 * – Incorrect death message

Reupload
13w06a was reuploaded later on February 7, 2013 to fix a crash on the loading screen and an issue where all minecarts had turned into minecarts with spawners.