Changelog for Patch 1.03 / GOG-5 (Windows) / GOG-3 (Linux) / GOG-9 (Mac) (added 20 September 2016):

- Added a new game mode: The Firewatch Audio Tour.
- Added "Minimum HUD" mode, hides reticule and tooltips.
- Fixed a handful of bugs where player could fall through the world.
- Upgraded the engine from Unity 5.2 to Unity 5.4 for a multitude of performance and multi-platform benefits.
- Miscellaneous world art improvements and bug fixes.
- Miscellaneous bug fixes.

Changelog for Patch 1.04 / GOG-6 (Windows) / GOG-4 (Linux) / GOG-9 (Mac) (added 14 November 2016):

- Free Roam Mode now available upon completion of the Campaign
Gives you an objective-free game world to explore, dynamic 24-hour time of day and miles of trails to hike.
- Fix issue where latest drivers for Xbox One controllers on Windows 10 had non-functional DPad input
- Various small bug fixes

Changelog for Patch 1.06 / GOG-7 (Windows) / GOG-5 (Linux) / GOG-10 (Mac) (added 30 November 2016):

- Fixed issue where the mouse cursor would flicker or, on some OpenGL machines, would cause the mouselook to break entirely when loading a game.
- Removed unintended dialog from Free Roam.
- The "Bee Plot" achievement can now be unlocked in any mode or any day when you are stung by a bee.

Changelog for update 1.06 (A) (added 22 March 2017):

- Added support for Cloud Saves in GOG Galaxy 1.2 and newer

Changelog for Patch 1.07 / GOG-19112 (Windows) / GOG-19118 (Mac) / GOG-19118 (Linux) (added 07 March 2018):

- Fixed a black screen/graphic corruption issue on specific Mac models running High Sierra
- Better performance and threading on all platforms.
- Japanese language subtitles have been added.
- Miscellaneous fixes for all subtitle languages.

Changelog for Patch 1.09 (added 22 May 2018) Windows & Linux:

- Fix a threading crash that can occur for some users on load screens.
- Fix a framerate drop when examining most objects.
- Display version number on the settings screen (currently 1.09)
- [Windows] Native support for Dualshock 4 controllers on Windows.

Firewatch Update to GOG Version 1.12

~~~

Firewatch Update, December 15, 2021
Type: Major Update
Posted: Thu, December 16, 2021 @ 7:27 AM CET

   o 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).
   o Nintendo Switch Pro controllers are also supported (wireless only).
   o Pressing buttons on an input device will automatically switch in-game controller icons to match.
   o Pickup items such as turtles and beer cans should no longer fall through the world.
   o Several rare save/load bugs have been addressed.
   o Graphics performance improvements.
   o [Mac OS] Rendering, performance, and battery-life improvements when running on a Metal-supported device.

# Source: https://store.steampowered.com/news/app/383870/view/5974585946928843743

~~~

Firewatch Update December 21, 2021
Type: Small Update / Patch Notes
Posted: Tue, December 21, 2021 @ 11:51 PM CET

   o Fix issue where some third party software would capture mouse input and block it from reaching the game.
      Also allow simultaneous gamepad and mouselook input without fully switching between keyboard and gamepad controls.
   o [Linux] Fix issue preventing some users from launching the game.

# Source: https://store.steampowered.com/news/app/383870/view/5974585946949383849

~~~

GOG Offline Installer (22.04.2022 14:45 CET):
   o Lin:   1.12 (55089)
   o Win: 1.12 (54889)
   o Mac: 1.12a (55090)
# The update on GNU/Linux for GOG Offline installer on 15. April 2022 was:   1.09 (20938) => 1.12 (55089).
# Unity engine was changed: 5.6.5p1 => 2017.4.40f1 (both pure 64 Bit), i.e. quality of life!