Lightroom, OM-D, RAW support, and lens corrections

I've got a OM-D on order, and was just looking at the lightroom 4 support. It looks like RAW support for the new camera won't be available in lightroom 4.1 -- is that right?

Also, I didn't see any of the Olympus lenses in Adobe's list of lenses supported for automatic correction of CA, vignetting, or distortion. Is there another good source of lens profiles?

Pardon me for asking these questions; I'll be a new convert to the m43 world. Coming from a Canon 5Dii and heavy L lenses. I'm looking forward to the lighter weight, and just trying to prepare in advance to see if I can use the same RAW workflow in Lightroom I'm used to.

Thanks for any advice.