Hi Jeff,
Yes, FreeForm Pro, ShapeShifter AE (and other AE 3D plugs) will need updates for CS6. We are in beta with Windows first. Existing customers have access to the beta version for CS6. Just e-mail e-mail me at chris@mettle.com and I will give you access to the beta. This update to CS6 will be free of charge.
FreeForm V2 is clear for CS6 and available on Mac and WIN. BTW, FreeForm (a.k.a. Digieffects FreeForm - the bundled version that came with CS5) is no longer bundled with CS6. The good news is that FreeForm V2 is still available through us at:
http://www.mettle.com/freeform-v2/
FreeForm V2 has the same features as the version that came with CS5 but is much, much faster. You can open project files create with the bundled version with FreeForm V2.
HTH
Cheers,
Chris
mettle.com