If you are a user of Microsoft Project Server 2010 you most likely already know about the Cumulative Updates, which are shipped every second month. These updates contains the latest fixes and updates for the EPM solution, and will eventually end up in one of the Service Packs typically scheduled for release 12-18 months after the product was released.
If you want to find the latest news about the Project Server 2010 Cumulative Updates you should go directly to this site: http://technet.microsoft.com/en-US/projectserver/gg176680.aspx