While looking around today, I saw this
http://www.m4ttmcg.com/2013/05/sccm-2012-client-push-including.html
This method is much nicer than the “copy the patch over the call it in the sccm setup command line” method….
It is simply
- Obtain the hotfix or CU you wish to include (http://support2.microsoft.com/kb/2994331 for CU3 – current at time of writing)
- Create a “ClientPatch” directory under Clienti386 and Clientx64
- Copy in the appropriate MSP’s for each platform
- Update the package(s)
Apparently this method has been around for a while – but is unsupported.