Mac OS: The game sometimes got confused by the window mode given to it by Unity (if you played in a maximized window), resulting in a crash on startup.
Perks: The "Researchers" perk used to stop working for a while after the game was reloaded (until some cached data was cleared).
Text: The English text sometimes referenced "forefathers" instead of the "forebears".
This patch also makes the game save more information about your runs and progress in the game (locally). The next big update (v1.1) will introduce browsable run history and general stats features. This change is made early so that once the update hits, you’ll already have the necessary data stored even for runs that happened before the update.