id’s Todd Hollenshead has told Eurogamer that they will no longer be licensing out their tech, starting with id Tech 5, for third-party developers. Unless their game is published by Bethesda. While it’s perhaps not unusual for a publisher to hold onto their own tech, it seems a long way from id’s past to keep their new middleware to themselves. The company has a rich history of not only licensing out their engines, but then releasing them as free software after a few years. However, this change comes after the company was bought by ZeniMax, owners of Bethesda, in 2009.