Finally its out.
System Center Operations Manager 2007 Service Pack 1 helps you increase efficiency while enabling greater control of your IT environment—so you can spend more time driving business success. With Service Pack 1 there are new features have been enabled in the product and new scenarios which are now supported by the product team.
Feature Bullet Summary:
Improved Console Performance Increased Scale Limits Disaster Recovery solution for all OpsMgr roles Supported in-place upgrade from RTM to Service Pack 1
Download at microsoft.com
Some more info at Clive Eastwood’s blog