Notes

This is a bugfix release. It will most likely be the only bugfix release till v0.13.

Fixes

Fixed various bugs with the themed Flyouts (#947 #949):
- A dark Flyout doesn't have dark window commands anymore
- Only the topmost Flyout changes the WindowCommands, if it is closed, the WindowCommands adapt to the underlying Flyout
- Theme changes are respected properly
Flyouts respect the template margin #867 #974
Fixed an OverflowException in the CleanWindowStyle #897 #903
Fixed various bugs for the NumericUpDown control: #952 #953
- Fix for NumericUpDown exception raised when trying to enter a number in scientific notation
- Fixed a problem with too early speedup
Improved the performance for theme changes, they should now work instantly.
Fixed an issue with the WindowCommands of a CleanWindow, they were white and therefore invisible when a BorderlessWindowBehavior was attached.