Microsoft has released a Cumulative Update for System Center Service Manager 2010

This update contains a set of bug fixes and updates to the Service Manager 2010 release.This update should be applied to all Service Manager 2010 installations and all systems running components of the product.

Included in this update :
Duplicate notifications or workflows on subsequent record updates
Analyst Portal error when selecting ‘View Change Requests with Manual Activities to complete’
Self Service Portal Change Request Category drop down list items not localized
Help documentation not localized
Patching should not run all SQL scripts
Some relationship properties are not propagated correctly to Data Warehouse
‘Activity Status Changed’ workflow does not work correctly after an MP with a class extension is imported
Extended properties used in workflow parameters are not resolved correctly
Form customization fixes

  Cumulative Update 1 for System Center Service Manager 2010 (KB 983572)