Psychonauts 2 has received a day one patch updating the game to version 1.01. You can find out the complete patch notes for this update from here.
This update adds several bug fixes and implements some performance optimizations. We have no idea what has been fixed in this update as there are no official pre-release patch notes available for it. It is a very small patch though and weighs just under 300 MB. You can find out the details on the update notes below.
Psychonauts 2 Update 1.01 Day One Patch Notes
- Bug fixes and performance optimizations.