From x360glitchip.com:

Today an unexampled version of our outstanding software for glitchip flash is uncommitted.
Indeed, this one is today at version 1.3 and brings you an alternative timing for Trinity motherboard.
This alternative timing will let difficult to glitch xbox’s owners to get better boots.
This one is sympathetic with all x360Glitchips revisions, but works better with v1.4 and the next v2..

Official Site: http://www.x360glitchip.com
Download: hither

Source: Xbox-Scene Microsoft Xbox News