The much anticipated Service Pack 2 for RadControls for WinForms is online and can now be downloaded from your Client.net
This release has gone through a vigorous testing process to ensure that you get a stable and usable version. It fixes all issues that have been reported to date. Performance has greatly been improved for three of our widely used controls: RadGridView, RadTreeView, and RadChart.
The Full Release Notes can be found here: http://www.telerik.com/products/winforms/release-history.aspx
Thank you very much for your feedback and patience. Enjoy!
The Telerik team