Just got the bouncing Software Update icon on my Dock: 1) Airport Client Update 2009-001 1.0 (1.8MB) This update is recommended for all Intel-based Macintosh computers running Mac OS X 10.5.6. It addresses issues with roaming and network selection in dual-band environments. 2) iLife Support 9.0.1 (3.7MB) This update improves overall stability and addresses a number of other minor issues. It is recommended for all users of Aperture, iLife ’09, and iWork ’09. 3) Airport Utility Software Update 2009-001 5.4.1 (19.5MB) This update includes general fixes and compatibility updates for the following applications: AirPort Utility and AirPort Base Station Agent, including AirPort Disk Utility for Tiger.