Adobe Flash Player "Square" is a preview release of our 64bit Flash player for Windows, Mac OS, and Linux operating systems. It also provides enhanced support for Microsoft Internet Explorer 9 Beta. We are publishing this preview so that users can test existing content and new platforms for compatibility and stability. And yes, that means that, as a preview version of Flash Player, it is not as stable as a final version, so use caution when installing Flash Player "Square" on production machines. Flash Player "Square" is now on Adobe Labs. More details on the Flash Player team blog.

Adobe AIR Product Manager Rob Christensen has posted a really impressive list of AIR sneak peak sessions planned for MAX 2010. Some of these were only just added to the schedule, so if you've already been picking your sessions, you may want to take another look at the lineup.