GNOME Shell and Mutter 46 Beta Released with Numerous Improvements
GNOME Shell 46 delivers improvements to High Contrast and default styling, support for closing mount notifications when the drive gets disconnected, keyboard model configuration support, header for notifications, and improved appearance of symbolic icons in notifications.
In addition, the GNOME Text Editor app is now featured on the dash by default, minimize animation has been improved, the switch's appearance was tweaked, the handling of screencast failures was improved, and the dimming effect is now only used for modal dialogs in Activities Overview.