Gerade eben gefunden und momentan noch nicht über die Software-Aktualisierung erhältlich: der Apple AirPort Update 3.3.1
About AirPort 3.3.1
AirPort Update improves reliability of AirPort connections when changing network locations. The update is recommended for all users with an AirPort Extreme and AirPort enabled computer or an AirPort Extreme base station.
[ Get it here ]
