December 2010 CU available for SharePoint 2010 Foundation and Server
Head over here for more details:
https://blogs.technet.com/b/stefan_gossner/archive/2011/01/03/december-2010-cu-for-sharepoint-2007-and-2010-has-been-released-on-friday.aspx
Check the know issues, the server package has 2!
Technorati Tags: SharePoint 2010,SharePoint