What's new in Direct3D 11
This section describes features added in Direct3D 11 and Direct3D 11.1.
Microsoft Direct3D 11 is an extension of the Microsoft Direct3D 10/Microsoft Direct3D 10.1 rendering API. For more introductory material about using Direct3D 11, see the Programming Guide for Direct3D 10.
New features in Direct3D 11
New features added in Direct3D 11.1
Build date: 11/28/2012