AirPort Base Station and Time Capsule Firmware Update 7.6.1
This update is for all 802.11n AirPort Express, 802.11n AirPort Extreme and Time Capsule models. It fixes an issue with wireless performance and provides support for remote access to an AirPort disk or a Time Capsule hard drive with an iCloud account.
For detailed information on AirPort base station and Time Capsule firmware updates, including instructions how to install the update, please visit:
All about Time Capsule, AirPort Extreme, and AirPort Express base station firmware updates
It is recommended that AirPort Utility 5.5.3 or later be installed before updating to Firmware version 7.6.1. iCloud setup requires AirPort Utility 6.0 and Mac OS X Lion v10.7.2 or later.
For information on the security content of this update, please visit: http://support.apple.com/kb/HT1222
For more information on using AirPort Extreme or AirPort Express with your Internet account, contact your ISP or go to the AppleCare Knowledge Base at: http://www.apple.com/support