In the theme of Keeping WAS Up-To-Date, there's a new refresh pack for WAS 6: 6.0.2: WebSphere Application Server Version 6.0 Refresh Pack 2 (Reference #4009813).
The new update is listed on the Recommended Updates for WebSphere Application Server Base and Network Deployment editions page. Announcement: WebSphere Application Server V6.0 refresh pack 2 (V6.0.2) (Reference #1211520) describes in general what has changed; 126.96.36.199 - 6.0.2: List of Updates for Base, Network Deployment, and Express Editions lists all of the APARs (the interim fixes). You can use the WAS Update Installer to install the refresh pack.
WAS: WAS 6.0.2 is Available