Hello Abhisek Shukla,
Thank you for your beta feedback.
The enum for property FitToSizeMode
was modified but the themes for RepeatButton
was not fixed to use the new value strings. This is already fixed and will be available in the Q2 release next week.
We can send you xmls with fixed themes if you need them now - just let us know.
We apologize for the inconvenience.
the Telerik team