An update has been released for Portal 2 Authoring Tools. - Fixed the Publishing Tool failing to display any workshop item with an ID too large to fit into 32 bits.

An update has been released for Portal 2. - Fixed issue with recent workshop maps that prevented voting on them or advancing past them in the quick queue. - Fixed workshop map thumbnails not loading in the community map voting dialog. - Removed workshop map download limits for subscribed maps introduced in the last update, and increased the limit for the history queue to 500 by default. The history queue size is also now a convar, cm_max_history_chambers, so it can be increased if desired.

An update has been released for Portal 2. - Fixed controller input bugs in Puzzlemaker. - Fixed a graphics bug on some DirectX 10 level hardware. - Updated localization strings.

An update has been released for Portal 2. - Fixed a potential RCE exploit when processing voice data. Reported via HackerOne. - Fixed some controller input bugs in authoring tools. - Updated localization strings.

An update has been released for Portal 2 Windows - Fixed an issue where in-game audio caption language would use the system language setting instead of the Steam language setting. Controller support - Improved camera control through Steam Input – the sensitivity scale has changed so you may need to increase your configuration’s sensitivity. - Add local coop support for one controller player and one Mouse/Keyboard player. - Add local coop support from the community coop map queue. Quickplay is still not supported. - Fix XInput related options being hidden when connecting a Steam Input enabled controller using a Gamepad configuration. - Fix the challenge mode screen not having enough footer buttons available through Steam Input. - Fix several more bugs where the incorrect action set could be set in Steam Input. - Fix several cases where having a controller connected but not active would affect the glyphs and settings screen options.

An update has been released for Portal 2. - Fixed a write path issue preventing maps from compiling.

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.

An update has been released for Portal 2 - Fixed possible remote code execution exploits. - Fixed potential buffer overflow in closed captions. Reported via HackerOne.

An update has been released for Portal 2. - Fix for a potential remote code execution exploit. Thanks to HackerOne for the report.

An update has been released for Portal 2 - Added HUD hint support for Steam Input types other than the Steam Controller.