Hope, the following notes and links would help great!
It installs side-by-side with ASP.NET MVC 3, so get started using it today!
Top Features
- Refreshed and modernized default project templates
- New mobile project template
- Many new features to support mobile apps
- Recipes to customize code generation
- Enhanced support for asynchronous methods
- Read the full feature list in the release notes http://www.asp.net/learn/whitepapers/mvc4-release-notes
Software Requirements
The ASP.NET MVC 4 runtime components require the .NET Framework 4. The ASP.NET MVC 4 components for Visual Studio require either Visual Studio 2010 with Service Pack 1 or Visual Web Developer Express 2010 with Service Pack 1.
For reference:
http://theshravan.net/blog/asp-net-mvc-4-roadmap/
http://www.dotnetexpertguide.com/2011/09/aspnet-mvc-4-article-series.html
http://www.dotnetexpertguide.com/2011/09/first-look-at-aspnet-mvc-4-templates.html
http://www.kevinlabranche.com/blog/ASPNETMVC4DeveloperPreviewGoodness.aspx