Exchange Server 2010 Service Pack 2
The Exchange Team are pleased to announce that in the second half of calendar year 2011 we will be releasing Exchange Server 2010 Service Pack 2 (SP2) to our customers. With SP2, the following new features and capabilities will be included: Outlook Web Access (OWA) Mini, Single Sign-on for Outlook Web Access, Hybrid Configuration Wizard, Address Book Policies, Customer Requested Fixes.
Details of our regular Exchange 2010 release rhythm can be found at http://technet.microsoft.com/library/ff637979.aspx
For more information on these features, see the blog post at: http://blogs.technet.com/b/exchange/archive/2011/05/17/announcing-exchange-2010-service-pack-2.aspx