Following the launch of new AirPort Extreme and Time Capsule devices, Apple has released updates to the AirPort Client and AirPort Utility. The AirPort Client Update 2009-001 addresses issues with roaming and network selection in dual-band environments. The new wireless routers can simultaneously communicate across the 2.4GHz and 5GHz bands. The 2MB download is recommended for all Intel-based Macs running OS X 10.5.6.

AirPort Utility 5.4.1 is the latest version of Apple's installation and setup utility for the AirPort Extreme, AirPort Express and Time Capsule. The 17.4MB download requires Mac OS X 10.5.4 or higher.