Telerik has announced a release date for the Kendo UI framework. The date they have set is November 30th.
Kendo UI is a HTML5, jQuery-based framework which you can read more about here:
Telerik has announced a webinar scheduled for Thursday, December 1, 2011 11:00 AM - 12:00 PM EST.
You can register here for the Kendo UI webinar: https://www1.gotomeeting.com/register/335609320