Videoblogger Jim Sterling (Jim Sterling) in his last podcast Podcasting said that he heard that the continuation of Deus Ex: Mankind Divided is still in development. However, the case is moving very slowly due to the fact that many authors of the team Mankind Divided are busy with some other project.
However, he also noted that he does not know how relevant this information is, therefore he offered to wait for the official comments from Square Enix before making final conclusions. Recall that recently a network of swept a rumor about the "freeze" of the Deus Ex franchise for an indefinite time due to unsatisfactory sales of Mankind Divided. Official comments from Square Enix, however, did not follow.