Announcing Silverlight 5
A Silverlight 5 beta will be available in the first half of next year, and the final release will ship in the second half of 2011.
enables developers to create premium media experiences and deliver rich applications across browsers, desktops and devices
We are really excited about the great new capabilities that Silverlight 5 will deliver, and look forward to getting your feedback. My keynote is available to watch online here if you want to see the new release in action and more information can be found on the Silverlight Website.