Microsoft is continuously developing and improving the System Center 2012 suite. A proof is the recent release CU2.
The majority of fixes are for DPM, Service manager and orchestrator but other minor fixes are also available for SCOM.
For a detailed overview of all the problems this CU2 fixes take a look here: http://support.microsoft.com/kb/2706783/en-us
As more blog posts about installing CU2 emerge I’ll update the list below:
Kevin Greene already wrote a detailed blog post about installing the CU2 update on a SCOM installation: http://kevingreeneitblog.blogspot.be/2012/07/scom-2012-deploying-cumulative-update.html