v1.61.0

facebook/astryxv1.61.0Sep 29, 2026by Vanilagy

Upgrading?

AI Summary

A library update adding support for HLS and Ogg video formats while fixing encoding issues and extension worker compatibility.

Key Highlights

  • HLS variable substitution and `#EXT-X-DEFINE` tags support
  • Ogg end packet trimming and non-zero start timestamps
  • MP3 muxer fix for xingHeader option
  • Extension worker threads fix for Bun 1.4+ and Deno

New Features

  • HLS variable substitution
  • Ogg support improvements
  • MP3 muxer fix
  • Extension worker fix

Full Release Notes

- Added support for HLS variable substitution and `#EXT-X-DEFINE` tags (#516)
- Added support for Ogg end packet trimming and non-zero Ogg start timestamps
- Fixed MP3 muxer failing to finalize with the `xingHeader: false` option
- Fixed extension worker threads for Bun 1.4+ and Deno (#532)
- Automatically refresh video encoders that are claimed due to inactivity (#531)

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