CS6 is done. Not sure why we need yet another thread about it... Anything not listed on the product pages just isn't there. That's the long and short of it.
They don't list Layer style gradient dither in Photoshop's feature list, but it is in CS6. I don't have acces to Illustrator CS6 and would like to know if these features/issues have been addressed. Have searched high and low on the net to see if anyone has mentioned any of these things and have found nothing, hence me asking on the forum.
I wouldn't expect Adobe to put 'Now with better circles!' on the feature list.
No. None of these are part of CS6.