UPDATE July 15, 2012: ML 2.3 RC2 has been released!
Check Next post of this thread.
Magic Lantern Team is very near the goal of making a stable Unified ML version for 5D Mark II, 60D, 600D and other cameras, so they released Unified version 2.3 RC1 (2.3 Release Candidate 1) to test and get feedback so they can fix possible pending bugs to make the version reliable for serious purposes.
Please check Magic Lantern post:
http://www.magiclantern.fm/component/co ... /121-ml2rc
And please, consider donating (link to donate in the post). These guys need everyone' support!