Ole Aamot commented:
gnome-internet-radio-locator is maintained, while gtk-internet-radio-locator is a pending GTK4 reimplementation. The new GUI design is https://gitlab.gnome.org/GNOME/gtk-internet-radio-locator/-/blob/master/data/gtk-internet-radio-locator.glade https://gitlab.gnome.org/GNOME/gtk-internet-radio-locator/-/blob/master/data/gtk-internet-radio-locator.png https://gitlab.gnome.org/GNOME/gtk-internet-radio-locator/-/blob/master/data/gtk-internet-radio-locator.svg The library dependency for gtk-internet-radio-locator is on GTK4. I do not have any plans to maintain gtk-internet-radio-locator.