Firewatch Update, December 15, 2021:

Sony DualShock 3, DualShock 4, DualSense, Microsoft Xbox 360, Xbox One, and Xbox Series controllers will now be auto-detected (without need of any third party software).

Nintendo Switch Pro controllers are also supported (wireless only). ​

Pressing buttons on an input device will automatically switch in-game controller icons to match.

Pickup items such as turtles and beer cans should no longer fall through the world.

Several rare save/load bugs have been addressed.

Graphics performance improvements.

[Mac OS] Rendering, performance, and battery-life improvements when running on a Metal-supported device.