- Steam App
- Borderless Gaming (388080)
- Event type
- patch note
- Published
- 29 September 2025 - 07:35:28 UTC
- Source
- steam_community_announcements
- The “Adjust volume in background” option is removed, and the old “Mute in background” option is reinstated. - A timing issue that caused an app to be muted, cursor unlocked, and the taskbar restored when quickly alt-tabbing is fixed. - The custom titlebar from the main window is removed, and the system-native titlebar is used instead. - Support for Google Play Games on PC is added, and several Unity games are fixed.