This is a minor update that removes the 60fps limit in the game's code, and also adds an option to enable/disable VSYNC in the settings.
VSYNC option added, max 60fps removed
Source: Steam Community (opens in a new tab)
Build and release context
Steam update times within 24 hours of this post. Matching dates do not confirm which build it describes.
Build 22960249 · public branch
Steam updated · First observed