Adobe has released an update to the Camera Raw Plug-in for Photoshop CS4. 

The following cameras are now supported in Camera Raw.

According to Adobe: Lightroom has not been updated with the new camera support listed below. Lightroom will be updated in December to Lightroom 2.2 with new camera support
According to dpreview.com:
“The update includes enhanced color profiles, output sharpening and a new Targeted Adjustment tool. In addition, users can save all image adjustments and settings as a single snapshot for future reference.  “
I am downloading and updating the camera raw right now. If there is any other changes I will post them here.

Download for Mac.

Download for PC.