An update has been released for Portal 2.- Added support for device specific glyphs from Steam Input API for PlayStation and Switch Pro Controllers.- Added digital navigation to the community test chamber browser and workshop map voting screens for Steam Input API and XInput controllers.- Fixed several state transitions where the user could get stuck and require mouse or keyboard to clear it.- Fixed a case that could leave XInput controllers without control of the camera.- Fixed a material rendering issue on Linux and OSX.- Fixed several potential exploits reported via HackerOne.