Xbox 360 Edition GDC 2012 build

The GDC build was a developer version of showcased at the Game Developers' Conference 2012. This version is based off Java Edition Beta 1.6.6.

Additions

 * New logo in the menu.
 * New loading screen with hints.
 * New world selection menu.
 * Splitscreen improved.
 * Performance improvements.
 * New music.

Changes

 * Sound quality improved.
 * Panorama now loops endlessly.
 * Changed the crafting menu and the tooltips.
 * Numerous other changes.

Fixes

 * Many bugs were fixed.