Today.. ASP.NET MVC Version 2.0 preview one is release. There are many new features introduced as part of this..
you can download this from Here
Support of areas, strong typed UI Helpers, Data Annotation validation are couple of them and many more features are there. To know more about the new features of this, look at scottgu's blog here. In this post you can also download the example application...
This Version of MVC works with .NET 3.5 SP1 and VS 2008, and can be installed side-by-side on the same machine as ASP.NET MVC 1.0 (meaning they don’t conflict and your existing ASP.NET MVC 1.0 projects will not be impacted if you install it).