http://au.ign.com/articles/2013/02/21/the-witcher-3-wild-hunt-confirmed-for-playstation-4
The Witcher 3: Wild Hunt will be available on the PlayStation 4, CD Projekt Red has revealed.
While we've already heard that the game will be a "next generation RPG" set to appear on "all top of the line consoles and PC in 2014", this is the first time that the title's presence on next-gen consoles has been confirmed.
CD Projekt Red chief Adam Badowski said, "The Witcher 3 will be released in 2014 simultaneously on all high-end platforms available. We know that our fans are looking forward to that date already, but we want to make it clear that this story is a standalone, and we will be sure introduce newcomers fully to the world so that they don't miss a beat."
So there you have it; confirmation of what we all expected already. Still, it's nice to make things official!
YESS!!