Microsoft has just released an update to MDT 2013 today as Update 2.  Update 1 provided Windows 10 support (Windows 10 supported ADK is needed still).  Update 2 as stated in the blog does not add major new features but adds some improvements to existing features and functionality.

http://blogs.technet.com/b/msdeployment/archive/2015/12/22/mdt-2013-update-2-now-available.aspx

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