 <p>ASP.net 5 ( MVC 6) still available as preview edition. Also they have changed some major changes so Owin the way it support in ASP.net MVC 5 will not support same way. As they have changed basic interface that support that functionality but today I came across article they provide information how can we use old Owin and integrate in ASP.net MVC 6. </p> <p><a href="http://blogs.msdn.com/b/webdev/archive/2014/11/14/katana-asp-net-5-and-bridging-the-gap.aspx" rel="nofollow">http://blogs.msdn.com/b/webdev/archive/2014/11/14/katana-asp-net-5-and-bridging-the-gap.aspx</a></p>