Finally. Microsoft promise to customers that SP1 for System Center will be available “very early in 2013”. And 15th of January, SP1 is generally available.
This service pack brings vey much new things but crucial is fully support for Windows Server 2012 and Windows 8 OS
More information and download location can be found here: http://www.microsoft.com/en-us/server-cloud/system-center/default.aspx.