The new ASP.NET MVC bits are available.
The first thing I noticed is that the view factory has disappeared from within the controller. That means that all my Passive View-style controllers are now broken and not easily fixable. Unfortunately, the only advice people have for this situation is "do Supervising Controller instead". *sigh*
Not happy.
Usability is lowered, and testability is lowered. Until I craft an easy transition system, I'm going to be sticking with the old bits.