Here's a cheeky little scoop that we've only just caught up on: a new Deus Ex game is reportedly in development over at Eidos Montreal. This comes directly from reputable journalist Jason Schreier, who mentioned the project on Twitter. According to Schreier, the game is still "very, very early" stages, so don't go expecting to see this thing for a long time.
Still, it's nice to know that something is in the works at some level. This Deus Ex chatter follows on from the recent news that Onoma, the studio formerly known as Square Enix Montreal, is being closed. That company, along with Eidos Montreal (not to be confused with one another) was only recently snapped up by Embracer Group, which purchased numerous Western development outfits from Square Enix.