I found this information on Brad Abrams blog and thought I’d pass it along.
“Dinesh Kulkarni recently posted our current thinking on the release roadmap for .NET RIA Services. One thing I love about this product is that we are able to iterate rapidly with the community to get the product right. This means being in “preview” mode for a while so we can ensure we have taken all the feedback, but it greatly raises the likelihood of us ending up with a product that can be widely used. We used a similar model with ASP.NET MVC and MEF, and I think they turned out really well. ”
Have a day. :-|