Nah, it'll be a next gen Hitman game.
It's likely publishers, and studios, are being cautious about these next gen consoles, so are focusing on single games. Once they sort out the costs for developing this next gen, then they'll start building up again.
This game is coming from Square Enix, though, who've said they plan to focus heavily on mobile games. I expect Hitman will follow Deus Ex's lead in going mobile for the next game.