Finally the WEC vNext had been named as Windows Embedded Compact 2013.As per the road map released before two days it is expected to be launched by Q2 of 2013. David Campbell has shared this news and as well some of the new features of this WEC 2013 release.Check out the blog post here.

http://blogs.msdn.com/b/windows-embedded/archive/2012/11/14/windows-embedded-compact-v-next-uncovered.aspx