WSUS 3.0 SP2 delivers important customer-requested management, stability, and performance improvements. Some of the features and improvements include the following:
The download is available here - http://www.microsoft.com/downloads/details.aspx?FamilyId=a206ae20-2695-436c-9578-3403a7d46e40&displaylang=en.
This document highlights the feature improvements and important software updates provided in the Windows Server Update Services 3.0 Service Pack 2 (WSUS 3.0 SP2) release.
For more information about this release see the WSUS 3.0 SP2 Release Notes at http://go.microsoft.com/fwlink/?LinkId=139840.