1. Full changelog
  2.  
  3. Add Chapter 0
  4. Add new achievements
  5. Fix Steam achievements sometimes not working
  6. Lower chance of "vent creeps"-sound
  7. Chapter 3: player can now take a seat in sauna rooms
  8. Added C as alternative crouch key
  9. Fix crouch getting stuck when going swimming when crouching
  10. Fix right-to-left languages (Arabic, Hebrew) not rendering correctly
  11. Fix small hole in a wall in chapter 2
  12. Add new lighting / GI system
  13. Fix dropdown translations
  14. Update translations of several languages
  15. Small CPU performance optimization
  16. Underwater screen effect
  17. Fix user post processing settings not working when sitting on chairs
  18. Add different sound for subway chairs (instead of old plastic chair sound)
  19. Fix bug where cursor would appear on top of the game sometimes
  20. Fix bug where ambient water audio would play at incorrect places
  21. Adjusted fall velocity required to spawn splash on water
  22. Fix puddles to not be as white or shiny on some surfaces
  23. Make VHS film grain more intense when set to highest values (normal otherwise)
  24. Add "run in background" setting
  25.