Valve has announced the release of the Steam Controller, set to launch on May 4, 2026. The controller is designed to work with anything running Steam but does not support other gaming platforms or launchers. It requires the Steam client to be running for full functionality, including the use of both analog sticks. The controller can operate without the Steam client for basic trackpad and keyboard operations, but features like the Steam on-screen keyboard are only accessible when the client is open. Non-Steam games must be launched through Steam to be played with the controller. The Steam Controller does not natively support console devices such as Xbox, PlayStation, or Nintendo Switch. While there are tools to add non-Steam games to a Steam library, they do not provide Steam Input support. Community initiatives may emerge to extend support for the new controller.