Changelog Patch 0.10109 Hotfix / GOG-2 (Windows) (added 09 November 2016):

- This update improves compatibility with newer Nvidia cards and drivers on for Windows.

Changelog for Patch 0.10113 (added 08 February 2018):

- This update is Windows only, Mac and Linux updates coming soon
- Adds Chinese and Japanese language fixes
- Various bug fixes and improvements

Was this patch canceled for Mac & Linux?

Just bought Transistor, was shocked to learn that it had never been properly updated for Mac & Linux on GOG.

I've got a Dualshock V2 controller, hear it's been causing problems with Transistor and needs the latest game build to operate properly :(

Sorry, I'm not affiliated with the devs/pubs, or GOG, so don't know more than what the changelog states.
Now, it's been over a month since that statement, but from personal experience, GOG has a very unique sense of "soon", and time in general, to the point it's become a meme here.

Your best route of action is to contact GOG Support.

Changelog for Patch 1.50423 Mac & Linux / GOG-21494 (Mac) / GOG-21516 (Linux) (added 18 June 2018):

- Adds Simplified Chinese and Japanese Localization to Mac and Linux

Changelog for Patch 1.50440.8123 (added 03 September 2018):

- Localization fixes and updates
- Added reference to our official mailing list

There was an update on 10th of June, updating the version to 50473. What was changed? Where's the changelog?

Patch Notes for v1.50473
This small patch solves a specific audio-related issue:
- Fixed rare startup crash affecting specific audio drivers
Thank you for playing Transistor. The game recently celebrated its five-year anniversary, and we're very grateful for all the love and support it's received here over the years.

https://steamcommunity.com/app/237930/discussions/0/540742485350246679/#c1639787494969739497