Apple released Digital Camera RAW Compatibility Update 5.0.5 Thursday, an update that adds support for RAW files from several new cameras from Canon, Nikon, and Sony. The update is designed for Aperture 3 and iPhoto '11.
Those cameras:
- Canon EOS Rebel T5/1200D/Kiss X70
- Canon PowerShot G1 X Mark II
- Nikon D4S
- Sony Cyber-shot DSC-RX10
You can find the update in the Mac App Store under Updates.