Full notes
Full Air Defender update
Read the full published notes in a cleaner layout. The original post stays linked below.
What changed
- Compatibility
- UI and audio
- Gameplay
Air Defender Changelog - Version 0.5.13.15 - March 2026
Bug Fixes
- Linux/Proton Display SwitchingFixed fullscreen display-mode handling so Borderless, Fullscreen, and Windowed preferences remain consistent when switching between laptop and external displays.
Resolution Selection Reliability: Graphics Settings now includes a direct selectable resolution list. On Linux/Proton, selecting a non-native resolution while in Borderless mode now automatically switches to Windowed so the selected resolution applies reliably.
Resolution Picker Usability: Moved the resolution selection layout higher on the screen for better visibility.
AWACS Redeploy Active Ops: Redeploying multiple E3 Sentry aircraft from the same base before takeoff now correctly creates a separate queued redeploy entry for each aircraft in Active Operations.
AWACS Redeploy Selection: Queued AWACS waiting on the 30-minute redeploy countdown can no longer be selected again as if they were unused parked stock.
Source
Changelog.gg summarizes and formats this update. How we read updates.
