[win + mac]Dynamic system colors are cached now. Both systems install a watcher to invalidate the colors in case of a color palette / Appearance change, otherwise their values will be retrieved from the interal cache. Therefore better performance.
[mac + win]several extension methods for setting images and icons in PushButtons, RadioButtons, Popupmenus and similar features.
[mac + win]Many Pushbutton features extended to work on RadioButtons too.
[win]64 bit compatibility
[mac]Removal of unused Windows parameters.
[win]The controls window sometimes crashes during opening on Windows. This seems to be a beta bug caused by getting the ICON handle of an image for a repeated time.