The following is the first "official" packaged release of the Omega 2.x line.
While the code base, and rewrite appears to be "stable", I don't 100% recommend using it on production sites yet. This WILL actually be being used in the next couple of weeks in a live environment, where more bugs will be sorted out, and a more stable alpha release will be tagged.
Added fluid layouts in 12, 16, and 24 column varieties.
Cleaned up the theme settings interface a great deal, using vertical tabs, and some accordions.
Fixed bugs in grid overlay, set overlay backgrounds to not show on fluid layouts until a better method of overlay can be devised that will work with fluid. (the info box and hover outlines still work)