New updates out for System Center 2012 Sp1. See the link: http://blogs.technet.com/b/configurationmgr/archive/2014/01/29/now-available-cumulative-update-4-for-system-center-2012-configuration-manager-service-pack-1.aspx
Microsoft has released Cumulative Update 2 for System Center Configuration Manager 2012 R2. It is an optional update (that does not affect the product support lifecycle) that contains fixes for