---
title: v4.2.509 (2026-01-27) - Desktop API Changelog - Beeper Developer Docs
---

Find a version  Find a version

[ All versions ](/desktop-api/changelog/index.md)[ All versions forward](/desktop-api/changelog/version/v4-2-509-2026-01-27...latest)

## Version v4.2.509 (2026-01-27)

### Added

- **Assets** - New streaming endpoint: `GET /v1/assets/serve`

  - Accepts `mxc://`, `localmxc://`, and `file://` URLs.
  - Supports range requests for large media playback/seek.