System Center products: List of Rollup Updates 
Product or technology Official list Community list
System Center Data Protection Manager

Update rollups for System Center 2012 R2 — DPM        

List of Build Numbers for System Center Data Protection Manager
System Center Service Manager n/a List of Build Numbers for System Center Service Manager
System Center Virtual Machine Manager KB2397711: Recommended hotfixes for System Center Virtual Machine Manager 2008 R2

KB2724596: Recommended hotfixes for Microsoft System Center 2012 Virtual Machine Manager

KB2627355: How to determine the version of Virtual Machine Manager in use
List of Build Numbers for System Center Virtual Machine Manager          
System Center App Controller 

 n/a

List of Build Numbers for System Center App Controller
System Center Operations Manager KB2906925: Update rollup packages for System Center 2012 Operations Manager 

n/a

Windows Azure Pack  Install Windows Azure Pack updates and verify versions  List of Build Numbers for Windows Azure Pack