Re: last boost (on GNOME 48), here's the most exciting part for me:
> Orca screen reader on Wayland: Orca shortcuts now function correctly in GNOME with Wayland, including the use of the Caps Lock key as the Orca modifier key. This is a major step forward in making assistive technologies available with the default GNOME display manager.
This is based on a small part of the work I did on GNOME accessibility last year. Thanks to @tyryluLukáš Tyrychtr for doing the heavy lifting to get it into production.