During the first seconds of Bethesda's E3 conference, they had a little introduction animation with an old fashioned DOS prompt booting everything up from a small selection of programs.
It wasn't visible for very long, but the internet never misses a thing, and an eagle-eyed guy on Twitter couldn't help but notice that Bethesda seemingly revealed the name of their next Wolfenstein game.
As you can see in this picture below, it is supposedly called New Colossus, but it doesn't have a date unlike the rest of the games listed. Bethesda never touched upon this in the press conference, and we might see more of this during Microsoft's or Sony's press conferences, but it's more likely just a tease of things to come that hopefully will be revealed on Gamescom or QuakeCon.