Apple has released AirPort 4.1 for Mac OS X 10.3 software which supports all models of Apple AirPort base stations including the AirPort Extreme and AirPort Express models.
Apple’s notes state: This software update provides improved AirPort wireless networking software, and is recommended for all users with an AirPort Extreme and AirPort enabled computer or an AirPort Extreme or an AirPort Express base station.
What’s new in AirPort 4.1:
– Supports Keyspan Express Remote for use with AirTunes (AirPort Express only)
– Support for WPA security on WDS networks
– Ability to rename a USB printer connected to a base station
AirPort 4.1 for Mac OS X 10.3 is available via Software Update and is also available on Apple’s website.
More info and download link (12.4MB) here.