Firmware 7.11 for AirPort Extreme Base Station with 802.11n

Apple released a firmware update for 802.11n AirPort Extreme Base Station.

This update includes all fixes in Firmware 7.1 plus additional compatibility updates for the AirPort Extreme Base Station with 802.11n*.
Firmware 7.1 provided improved Mac and Windows support for:
- Printers and Routers, VPN, PPPoE, WDS(ACL), WEP(TSN)
- Localized file naming, port mapping, IPv6, and NAS
- Improved stability with keychain passwords
- Improved support for third party applications saving files to a USB disk
- Improved support for AirPort USB disk stability and power saving, disk read/write performance, disk file sharing and passwords
- Addressed an issue where Base Station would not request a password when expected

Additional information: http://www.apple.com/support/downloads/airportextremebasestationwith80211nfirmware711.html
We performed some tests, data transfer speed is improved in reading mode, but remains unchanged in writing mode.