The Apple AirPort Extreme Base Station and Time Capsule had a slight update. They are now certified to 802.11n sepcification and an improved antenna that promise 50% improvement to wireless performance and 25% improvement to range.
The Apple Remote was also updated. The remote is now made of aluminuim instead of white plastic. It will be available in 2-4 weeks for $19.99.
Other products were also updated: The Apple Wireless Keyboard now needs only 2 AA batteries instead of 3. The 60W MagSafe Power Adapter now have an aluminium connector (like the MacBook Air adapter). And the iMac wallmount VESA Mount Adapter Kit was updated to support the new 27-inch iMac.