[[Assouplissement quantitatif]] does not list interwikis at the left, but Wikidata has all interwikis including French
Sujet sur Wikipédia:Forum des nouveaux
Hi. The french wikipedia has the new Vector design : the interwiki links are no longer on the left side but on the title line.
See also : mw:Reading/Web/Desktop Improvements/Features/Language switching.