- Steam App
- Blue Prince (1569580)
- Event type
- patch note
- Published
- 8 October 2025 - 07:22:56 UTC
- Source
- steam_community_announcements
Hello drafters!We’re happy to share a Unity security fix in today’s patch. Read more in the notes below.Security Fix Applied Unity's official patch for CVE-2025-59489, addressing a high-severity vulnerability in the Unity Runtime (versions 2017.1 and later) For full details, see Unity's security advisory: unity.com/security/sept-2025-01. Notes This update rebuilds the game using the latest patched Unity Editor to ensure full protection across Windows and macOS releases. No gameplay changes or new features are included, this is a targeted security release. If you're playing via Steam, note that Valve has also deployed client side updates related to this issue. Blue Prince is Out Now