Apple updated its AirPort Base Station and Time Capsule Firmware today to version 7.6.1:

Also getting an update is AirPort Utility 6.0 for Mac OS X Lion (Release Notes), which looks a lot like the iOS AirPort Utility.  This application only works with 802.11N Airports.  Yes, everything Mac is going iOS.

AirPort Utility 5.6 (Release Notes) for Mac OS X Lion is also receiving the following updates for those with 802.11G stations:

  • Resolves an issue with using network passwords stored in the Keychain

  • Works with AirPort Express 802.11g and AirPort Extreme 802.11g base stations

  • Apple releases AirPort Base Station/Time Capsule, Camera RAW and MacBook Pro firmware updates (9to5mac.com)

  • Apple releases AirPort Utility for iOS (9to5mac.com)