Apple released Digital Camera RAW Compatibility Update 4.03 on Thursday, an update that adds RAW support for the new Canon EOS 6D and Nikon 1 V2 digital cameras to Aperture 3 and iPhoto '11.
You can find the update in the Mac App Store, or you can download a standalone installer (5.07MB) directly from the link above. The update is also listed on Apple's Downloads page.
