Apple has posted Airport Extreme Update 2007-002. This update is recommended for all Intel-based Macs and improves compatibility with AirPort Extreme base stations and networks. It also includes the content from the AirPort Extreme Update 2007-001, and addresses a security issue as described here. Finally, Apple says Airport Extreme Update 2007-002 improves compatibility for the MacBook Core 2 Duo and the MacBook Pro Core 2 Duo when using certain third-party access points configured to use WEP Open System security.