How to configur different version of ASP.NET recently released?

I dont think you have to configure it manually. Studio will do it automatically for you. If anything already installed it will update to new automatically.

asp.net is totally user friedly.all the asp.net frame work is necessary for .net to wrok and this frame work is by default install ,when u are going for the asp.net installtion.so all the version updated by when framework updated.