This post serves as a reference for the latest TFS 2010 Updates. During product installation we provide a link to this post as a way to provide notifications on the latest important Updates and Service Packs available for TFS 2010.
January 25, 2012: The latest update for TFS 2010 is Cumulative Update 2. It is available here:
http://support.microsoft.com/kb/2643415
It is recommended that you apply this Cumulative Update to your TFS deployment