Adobe Labs has updated its betas of Lightroom 4.3 and Camera Raw 7.3 to "release candidate" status, and added support for 13 new digital cameras to both programs. In addition, the Lightroom RC now includes support for HiDPI displays such as Apple's Retina display devices, and also corrects a number of issues. New cameras supported in both programs include three PowerShot models from Canon; two Casio Exilim cameras; new full support for the Nikon D600, and models from Olympus, Panasonic and Pentax.
