Java Edition 13w07a

13w07a is the tenth snapshot released for Java Edition 1.5.

Gameplay

 * NBT related
 * FallingSand can be edited using an NBT now called "TileEntityData".
 * The players can change the Sand to other tile entities.

General

 * Lighting
 * Slight optimizations to lighting.

Fixes
3 bugs fixed

From released versions before 1.5
 * – Map item placed in item frame experiences Z-fighting.

From the 1.5 snapshots
 * – Nametag of certain mobs too low / too high.
 * – Team colors/prefixes/suffixes are not displayed with @a/@p/@r.