Apple has posted a firmware update for all 802.11n-capable Airport base stations and Time Capsules, as well as new versions of Airport Utility for Mac and Windows. The firmware update, labelled 7.5.2, closes several security holes as well as bolsters stability under IPv6. It also fixes issues with Airplay streaming, USB connectivity, addresses some issues with NAT port mapping and disables TKIP security for 802.11n in accordance with the Wi-Fi Alliance specifications.
