Some time ago I changed the display of the date and time in the top bar, using Gnome tweaks. Now, after upgrading to 24.4.1 LTS it has stopped working and shows "Tuesday 3 September Y | k:45;25" (with the correct minutes and seconds). I would be happy to return to the normal form (though getting the year and month would be nice), but how can I do even that?
There's a new extension called Date Menu Formatter by Marcin Jakubowski. It works. Well done, Marcin!