"Support the cursor-shape protocol" merged in GTK
"Support the cursor-shape protocol" merged in GTK

wayland: Support the cursor-shape protocol (!8247) · Merge requests · GNOME / gtk · GitLab

This protocol lets Wayland client to ask the compositor to draw the cursor rather than the Wayland client drawing the cursor itself.
Seems like Mutter merged this support a week ago: https://gitlab.gnome.org/GNOME/mutter/-/merge_requests/3668