Cumulative Update 3 for SCCM 2012 SP1 is now available from Microsoft.

http://support.microsoft.com/kb/2882125/en-us

Microsoft state that the update includes support for the 8.1 release of Windows

‘This update adds support for Windows 8.1-based client computers in Microsoft System Center 2012 Configuration Manager Service Pack 1. Windows 8.1 is added to the supported platform list for the following features:

  • Software distribution
  • Software update management
  • Compliance Settings’

The update will change the client version to 5.00.7804.1400.

CU3

Apply to Microsoft for the hot fix.

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