Here's a list of the new SMS, MOM and System Center Knowledge Base articles that published between August 26th and September 1st.  Hope these help!

http://support.microsoft.com/?kbid=936161
The MOM service may crash in discovery in MOM 2005

http://support.microsoft.com/?kbid=937470
A notification subscription's Alert Criteria options do not work as expected in System Center Operations Manager 2007

http://support.microsoft.com/?kbid=940619
After you install Systems Management Server 2003 Service Pack 3, the Client Configuration Manager may return incorrect error codes when a remote client computer is unreachable

http://support.microsoft.com/?kbid=940122
How to use the Microsoft Group Policy Diagnostic Best Practice Analyzer (GPDBPA) tool to collect and to analyze data

- J.C. Hornbeck