Apple has released Digital Camera RAW Compatibility Update 3.13, which adds RAW image compatibility support for six new cameras to iPhoto '11 and Aperture 3. The newly supported cameras are:

• Canon EOS-1D X
• Nikon D800E
• Nikon D3200
• Olympus OM-D E-M5
• Panasonic LUMIX DMC-GF5
• Sony Alpha SLT-A57

The update is available via Software Update in OS X 10.7 Lion and weighs in at 8.2 MB. Interested users can also read Apple's knowledge base article here.