Today Microsoft has released Update Rollup 3 for System Center 2012 Service Pack 1. This update applies to the following::
- App Controller 2012 Service Pack 1
- Data Protection Manager 2012 Service Pack 1
- Operations Manager 2012 Service Pack 1
- Virtual Machine Manager 2012 Service Pack 1
It can be downloaded here: http://support.microsoft.com/kb/2836751/en-us