I'll second this question. Now that Apple's released its second retina Macbook Pro, we really need HiDPI/retina support in AIR, just as was done with with the Flash Player in Safari. We're getting a lot of pressure from our users to update our AIR apps. Unfortunately the latest AIR 3.5 beta doesn't appear to address this issue (unless there are undocumented steps to make it work).
Adobe, please offer us a timeline, or advise if there's a workaround.
If there is anything you can offer us to tell us how to go about supporting Retina displays (timelines, possibility, workarounds, etc), we'd love to hear it!
Agreed. Adobe, your silence on this matter is deafening.
The latest version of AIR (3.7) supports retina on the desktop now.