Apple released an update Monday for its RAW support in Mac OS X. The update , Digital Camera RAW Compatibility Update 2.5, adds support for the Nikon D3X and Epson R-D1x to Aperture 2, iPhoto ’08, and iPhoto ’09. The company also said it, "addresses issues related to specific cameras and overall stability."
The update is a 4.4 MB download through Software Update.