Isn't the Paris Centre LTZ start date known by now (this Monday, 4th Nov)? Does it still have the same boundaries as https://www.openstreetmap.org/relation/17487268/history#map=14/48.86127/2.35382? https://www.paris.fr/pages/paris-cree-une-zone-apaisee-dans-le-centre-de-la-capitale-20426