Microsoft remains committed to delivering the identity and access capabilities offered in FIM (identity and access management). Some Forefront UAG scenarios (secure application publishing and remote access) are addressed with new capabilities available in Windows Server 2012 R2 today.
Read more here: http://blogs.technet.com/b/server-cloud/archive/2013/12/17/important-changes-to-the-forefront-product-line.aspx
Until later,
Henrik Walther