Apple posted a Mac OS X Software Update for Airport:
- This software update provides improved AirPort wireless networking software.
This software includes the latest version of the AirPort Extreme Base Station firmware - v5.0.4. Instructions for updating the base station firmware can be found in AirPort Help.
This update is recommended for all customers with French AirPort Extreme Base Stations or if your AirPort Extreme Base Station stops responding after being on a busy Ethernet Network.