Here is the change log for patch 1.5.5
QOL changes and optimizations:
-Small VRAM optimizations
-Adjusted player movement to be more responsive
-Adjusted the behaviour of safes to make them more intuitive
-Other small QOL changes
Patch Notes for Version 1.5.5
Build and release context
Steam update times within 24 hours of this post. Matching dates do not confirm which build it describes.
Build 9215724 · public branch
Steam updated · First observed