.NET Framework Version

Version	CLR version	Features
4.5.2	4	New APIs for transactional systems and ASP.NET System DPI resizing in Windows Forms controls Profiling improvements ETW and stress logging improvements
4.5.1	4	Support for Windows Phone Store apps .NET Native Automatic binding redirection Performance and debugging improvements More...
4.5	4	Support for Windows Store apps WPF, WCF, WF, ASP.NET updates More...
4	4	Expanded base class libraries Cross-platform development with Portable Class Library MEF, DLR, code contracts More...
3.5	2.0	AJAX-enabled websites LINQ Dynamic data More...
3.0	2.0	WPF, WCF, WF, CardSpace
2.0	2.0	Generics ASP.NET additions More...
1.1	1.1	ASP.NET and ADO.NET updates Side-by-side execution More...
1.0	1.0	First version of the .NET Framework.