v1.50.9

Vanilagy/mediabunnyv1.50.9Jul 18, 2026by Vanilagy

AI Summary

Focuses on robustness in container handling (WAVE, MP4, Matroska) and fixes worker stability issues in Firefox.

Key Highlights

Added read/write support for 64-bit float sample format for WAVE
Fixed nested workers randomly shutting off in Firefox
Fixed writing WebVTT in MP4/Matroska creating assertion errors
Fixed incorrect duration computation for multi-frame Opus packets

New Features

64-bit float WAVE support

Full Release Notes

- WAVE demuxer now throws immediately for formats it doesn't support (#440)
- Added read/write support for 64-bit float sample format for WAVE
- Fixed incorrect duration computation for multi-frame Opus packets (#439)
- Fixed nested workers randomly shutting off in Firefox (#435)
- Fixed writing WebVTT in MP4 creating an assertion error (#441)
- Fixed missing BlockDuration when writing WebVTT into Matroska (#442)
- Make sure video/audio samples are always closed in the Conversion API, even during error cases