We are planning to release an update at the end of this month, and new updates monthly after that, until the release date.
The next release will be very different from the current one. We are taking full advantage of Silverlight 2.0 (layout, styling, data-binding etc). We will remove controls that overlap with the ones offered by Microsoft, and add lots of cool new ones.
If you have requests or suggestions for the current and new controls, please post them here.