I have created a map using classic MapQuest tiles. I have got tile server URL from here: https://leaflet-extras.github.io/leaflet-providers/preview/
I noticed that changes I have made in Open Street Map editor are not showing in classic MapQuest. So I think they don't update the old version of MapQuest anymore.
Maybe I can move my map on the new MapQuest tiles, but I can't find tile server URL. Is there any possibility to use new MapQuest tiles?
There is no direct access to tiles any more. There is a Leaflet plugin provided to display MapQuest tiles in a Leaflet map along with geocode, route, and traffic plugins too.