Control: severity -1 serious GNOME Shell 47 RC is in Experimental and I'd like to upload it to Unstable in a few days after 47.0 is released. I wasn't sure how to test that this extension works. It might be as simple as patching the metadata.json file to add "47" to the list and then setting the Depends to gnome-shell (>= 45~), gnome-shell (<< 48~), Thank you, Jeremy Bícha