This update adds RAW image compatibility for the following camera to Aperture 3 and iPhoto ’11:
Canon EOS M2
It also includes fixes that:
Resolve an issue that prevented lens correction from working properly with Sony Cyber-shot DSC-RX100 images
Address a color cast issue on some Olympus OM-D E-M1 images
For more information on supported RAW formats, see http://support.apple.com/kb/HT5955.