- Steam App
- Z.O.N.A: Origin (2539520)
- Event type
- patch note
- Published
- 4 October 2025 - 19:33:20 UTC
- Source
- steam_community_announcements
Changes and Improvements:Fixed a critical security vulnerability (CVE-2025-59489) in the Unity engine.Performed additional optimization work on the Pripyat level.Minor improvements to OpenXR.P.S. The dynamic day and night cycle system is already in development — soon, the Zone will live in its own rhythm.