---
title: Media agent for Video JS v4.0.2
source: https://docs.newrelic.com/docs/release-notes/streaming-browser-release-notes/streaming-browser-agent-videojs-25-10-21
---

## Bug fixes

### Content Bitrate detection enhancement

We've significantly improved the `getBitrate()` method with comprehensive Video.js technology support:

### Key improvements

-   **VHS (Video HTTP Streaming) API support**: Added native support for HLS and DASH content bitrate detection
-   **Enhanced bandwidth calculation**: Implemented audio + video bitrate combination for accurate total bandwidth reporting
-   **Extended tech support**: Added fallback support for popular streaming libraries:
    -   Shaka Player
    -   HLS.js
    -   DASH.js
-   **Improved reliability**: Enhanced bitrate detection accuracy across different streaming technologies
-   **Dynamic bitrate updates**: Fixed issue where bitrate values remained static throughout video playback