On Tuesday, Valve Software continued its Game Developers Conference-related trickle of news by confirming scant details on a variety of initiatives. In addition to a few more details about SteamVR and a previously unannounced living-room streaming box, dubbed Steam Link, the company confirmed that its 11-year-old graphics engine, Source, will finally receive an upgrade in the form of the Source 2 engine. The Source 2 news, which came via press release, confirmed that the engine would be made available to all budding game and graphics developers for free, and that it would receive a Vulkan-compatible build (previously known as Next Generation OpenGL).