On Stack Overflow, I've seen a few people referring to the MVC Futures library
What is this project? How do I use it? Where is the documentation?
Check Eilon Lipton's Blog :
In this blog post I'll introduce you to a feature that's not even part of the main ASP.NET MVC download. It's part of the separate MVC Futures download, which includes prototypes of features that we're thinking of including in a future version of ASP.NET MVC.
There is no documentation because it is very early prototype work. We do post the source code so if you're really interested, you can figure it out. Over time, we'll start to blog about it and provide samples. Right now, our focus is on the main product. We post the futures to provide a way for those who really want to dig into the source to provide feedback on what we're thinking about for the future.
Take a look at this blog. It highlights areas of the MVC Future
http://msmvps.com/blogs/luisabreu/archive/tags/MVC/default.aspx
来源：https://stackoverflow.com/questions/614224/what-is-the-mvc-futures-library