libxfce4ui-4.21.9 protected

Gaël Bonithon

@Tamaranch

9e5b8a1e · Updates for release · Jul 11, 2026

4.21.9

- xfce-open: Quote all arguments passed to --launch
- Remove G_GNUC_CONST
- kbd: work around gdk-wayland bug around super key in shortcut dialog
- Translation Updates:
  Azerbaijani, Kazakh, Spanish, Turkish