OK, so it's not nearly as exciting as a shiny new iMac or a Mac mini server, but the Airport Extreme Base Station and Time Capsule also received a mild update today. Both are now certified to the 802.11n specification (not draft-n), and along with this certification come improvements in antenna design, which promises 50% better Wi-Fi performance and 25% better range.
So, not earth-shattering, but for those of us who rely on complex Wi-Fi setups, having the extra range and more optimized antenna design may make or break the setup. And with many more non-geek homes adding devices that stream media in places where they never thought they'd ever need a wired network connection, better throughput can make all the difference.
Price is still $179 for the AEBS, $299 for the 1TB Time Capsule, $499 for the 2TB Time Capsule.