From the limited info I've seen, the Aircoat is a new construction in some capped skis. It uses "hollow glass fibers" to make a lighter weight ski.
AFAIK its used in the following skis:
Mojo Spawn 1 and Jon Ollson Pro model (both of which seem to be replacements for the Mojo 80)
Monster 95 and Alpinist
Xenon 9.0 and 7.0
That's all I know about the Aircoat stuff, maybe someone else can chime in more info?
As for the racing skis, it looks like the race dept stuff is all new this year. The GS RDs have a 68mm waist and 27.6m radius @ 188cm to meet the new FIS regs. The info I've seen has lengths of 178, 183 and 188, but no 193, which seems odd, but maybe just omitted from the pamphlet I saw. There's also mention of a new plate, no details on that at all...
The SL RDs have been changed quite a bit it seems. Waist has been bumped up to a 66mm waist and 13m radius @ 165, rather than the previous 63mm and 12.5 @ 166. They also look like they have small asymmetric tip deflectors now, in addition to the new plate.
That's all I know for now, it's really just based off what I found in an online overview pdf, so if anyone has more detailed info, I'd certainly love to hear it.