v1.59.1 v1.60.0

Name: agent-browser
Author: vercel-labs

low risk

vercel-labs/agent-browserSep 23, 2026 → Sep 25, 20262 days between releases

What's New

Adds transparency hints to video tracks and fixes HLS encoding issues.

New Features

Added `VideoTrackMetadata.canBeTransparent` to provide transparency hints to the muxer

Improvements

Fixed Opus codec string in HLS
Fixed Matroska segment duration interpretation
Prevented HLS muxer from emitting `BANDWIDTH=0`

Bug Fixes

Fixed Opus codec string in HLS
Fixed Matroska segment duration interpretation

Upgrade Notes

No breaking changes. The new `VideoTrackMetadata.canBeTransparent` property is available for use. Existing HLS muxing behavior is improved.

The Two Releases

v1.59.1

Sep 23, 2026· 28 days ago

A maintenance release addressing critical bugs in the conversion API and worker processes while adding more robust parsing capabilities for Matroska files.

Full release notes

v1.60.0

Sep 25, 2026· 27 days ago

This release enhances video metadata handling and HLS encoding, specifically adding transparency support and fixing codec string issues.

Full release notes