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v4.5.1

gradio-app/fastrtcv4.5.1Jun 9, 2026by alyssaxuu

AI Summary

Fixes macOS recording failures on static screens and WebCodecs fallback issues on Windows background recorder.

Key Highlights

  • Fixed macOS recordings failing on static screens
  • Fixed WebCodecs fallback to MediaRecorder
  • Fixed Windows background recorder startup

New Features

  • Recording stability fixes

Full Release Notes

- Fixed macOS recordings sometimes failing on completely static screens.
- Fixed WebCodecs recording falling back to MediaRecorder after harmless static-screen stalls.
- Fixed screen/window recordings sometimes failing to start in the background recorder on Windows.