Windows Server 2012 and NFSv4

Hello,

I'm trying to run NFS services on Windows Server 2012 with support for version 4 (NFS4), everything I read says 2012 supports v4, however I cannot find anywhere to set the version except for 2 or 3, no options for 4.

Is it NFS client that only supports v4, and NFS server is only v3?

Thanks,

Tom