Exchange and Lync team signed off on the Release to Manufacturing (RTM) build. This milestone means that the coding and testing phase of these product are complete and they are now focused on releasing on the first quarter of 2013.
Also The Exchange Team announced that in the first half of calendar year 2013, Exchange Server 2010 Service Pack 3 (SP3) will be released.
With SP3, the following new features and capabilities will be included:
Coexistence with Exchange 2013: Introduce Exchange Server 2013 into existing Exchange 2010 infrastructure will need the coexistence changes shipping in SP3.
Support for Windows Server 2012: Ability to install and deploy Exchange Server 2010 on machines running Windows Server 2012.
Customer Requested Fixes: All fixes contained within update rollups released prior to Service Pack 3 will also be contained within SP3