Merck (supplier of Xirillac paint ingredient) is announcing that production is expected to resume.
Dodge (traditionally in the past...) has switched model years in mid-August, not sure when 2011 MY is wrapped up. I know some of the other lines have wrapped up retail orders for 2011 at this point.
The LX / LC line had a late start Nov - Dec, so its hard to say if 2011 will be a "short" year due to the late start and possible cutoff at August.
The restrictions I've noticed have been on Blackberry Pearl, Brilliant Black, Redline 3, Tungsten and other colors that use the pearl compound in the paint.
It appears that there are stocks of Toxic Orange and Green with Envy (these have pearl compound in them) that aren't affected by the production interruption, so Chrysler must have built up an inventory before the earthquake occurred.