What are the (currently) known errors in MVC 3 - Preview 1?

Question

As I just asked a question about MVC 3 (where I'm probably doing something wrong), I realized that I might run into errors or (soon-known problems. This is currently Preview 1 from MVC 3. At the end of the ends.

Are there already a number of known issues for MVC 3 Preview 1 (and if so: what is it)?

Answer 1

Your best bet is Problem Tracking on the MVC's official CodePlex website.

Answer 2

Two more places:

• JsonValueProviderFactory problem in Haacked and here in SO .
• MVC 3 ASP.NET MVC.