StreetComplete setzt check_date:surface

[Matija_Nalis]

@Elefant_aus_Wuppertal

I think such a possibility would also be great for iD btw (since this editor is often used by beginners).

That specific iD feature request is being tracked at Add level/layer support · Issue #8999 · openstreetmap/iD · GitHub so feel free to add your thumb-up there.