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
“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.