Java Edition 1.2.3

1.2.3 was released to fix was released to fix some of the bugs and crashes in 1.2.1 and 1.2.2.

Fixes
4 bugs fixed


 * Fixed light bug causing a crash at height 255.
 * Corrected zombies and skeletons not burning in sunlight.
 * Fixed all natural light being 1 lightlevel darker than it should be, except at world creation.
 * Corrected birch and spruce saplings not growing at height > 127.