Sure, it’s a moving target, but all software releases are realistically moving targets (personally, I would rather have a stable environment and text-alignment that works than a rushed product out the door). Ashish Thapliyal has published a roadmap of the next releases of SilverLight, plus why some of the items (like GIF support) are missing and will be for a while.
Be forewarned — the differences between Beta 1 and Beta 2 will be drastic, according to him.
Patrick Neeman is Director of User Experience at Jobvite, a social recruiting platform and runs both the UX Drinking Game and Startup Drinking Game | More | Contact
If you're a UX Designer in San Francisco, ping me at Twitter. I want to add you to a list I have there.
