http://blogs.technet.com/b/lync/archive/2010/08/23/introduction-to-communicator-14.aspxWith the announcement of Communicator “14” at TechEd in June, we can finally share with you all the great work we’ve been doing over the past two years! This release is shaping up to be the best release for Office Communicatoren-USTelligent Evolution Platform Developer Build (Build: 5.6.50428.7875)