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Version 0.181


  • MTGA
    • New feature under:
      • game_info
  • Warzone
    • New update & note for:
      • roster
  • New World
    • New supported game.
  • Eternal Return
    • New supported game.
  • Hearthstone
    • New info update:
      • arena
  • Our official sample app now works and auto-launches with a few more games: Fortnite, CSGO, League of Legends, Escape From Tarkov, Minecraft, Overwatch, PUBG, Rainbow Six Siege, Splitgate: Arena Warfare, Path of Exile, Valorant, Dota 2, Call of Duty: Warzone or Warframe.
  • New IO sample app: Demonstrates how to open and load a file to your app, Display it, Add some content, and Write it back to the file.


  • New flag for the OverlayInfo object: isFullScreenOptimizationDisabled. The OW overlay is not visible in full-screen mode for games that require an exclusive mode to interact with the OW app's windows (like Destiny 2, CSGO, and warzone). This indication lets you show the user a desktop notification to switch from full screen to windowed or borderless mode or enable full-screen optimization.

  • New low disk space warnings when we are recording:

    • If you are using the Streaming API, onStreamingWarning event is fired, with the error text disk_space_warning.
    • If you are using the Replays API, onCaptureWarning event is fired, with the error text disk_space_warning.
    • It will show in the obs log as: On disk space warning....
  • New encoding param to


  • Support capturing rate of up to 120 FPS.
    You have the option to either change the FPS in the Overwolf settings or App Creators can use it with our Streaming API.

Dev Console

  • Internal enhancments.

Bug fixes

  • Recording Final Fantasy XIV no longer fails.
  • Game Capture no longer hangs when it fails to record.
  • Fixed an issue with the Zoom API.