We are pleased to announce that the Windows Server Update Services (WSUS) Release Candidate (RC) released today, Tuesday March 22!
The Release Candidate of Windows Server Update Services (WSUS), formerly Windows Update Services (WUS), includes new features such as:
• Replica mode for WSUS server hierarchies, making them easier to manage.
• SSL connections between WSUS servers and clients, providing an even more secure end-to-end environment.
• Automatic Update policy to allow non-administrators to receive update notifications, offering greater flexibility in organizations where logged on users are commonly not administrators.
http://www.microsoft.com/windowsserversystem/updateservices/default.mspx