Apple's released Apple Base Station Extreme f
irmware update Version 7.2.1, which certifies the base station
for the IEEE 802.11n Draft 2 specification. In their usual co
nsiderate and detailed explanation of what they've done, Apple says:
This update also includes bug fixes and security updates. It requires that you have Airport Utility 5.1 or later, and, o f course, a Base Station Extreme with 802.11n. Get the firmware update her e.
