Adobe have updated their Mac app, Photoshop Lightroom 4. This update now offers HiDPI support within the LIbrary and Develop Modules. HiDPI provides support for Retina-enable Macs. There’s also additional raw file support for 20 cameras including the Canon EOS 6D, Nikon D600 and Olympus PEN E-PL5. As well as a few bug fixes thrown in too.
This is a free update, if you have previously downloaded this app. If not, you can download it here. It retails for $149.99/£99.99.