We only had two new KB articles but here they are:
How to obtain error code descriptions in System Center Configuration Manager 2007 reports
Sys Center Config Manager 2007 AL
List of issues that are fixed in System Center Operations Manager 2007 Service Pack 1 Release Candidate
Sys Center Operations Mgr 2007
Just in case you're curious, I've seen what's in the pipeline and we should be publishing quite a few more in the next week or two so stay tuned.