Devices / Self-hosted apps & servers / MediaMTX Media server

MediaMTX Media server releases

Name: MediaMTX Media server
Author: MediaMTX

new version

MediaMTX Media server is tracked under self-hosted apps & servers. Its latest version, 1.21.3, shipped on Oct 25, 2026. Firmwarely has recorded 4 versions since Sep 5, 2026.

Latest version: 1.21.3
Released: Oct 25, 2026
Category: Self-hosted apps & servers
Last checked: Nov 6, 2026

How to update MediaMTX Media server

Open update page ↗

Read the release notes first — self-hosted projects break config and schemas between versions more often than appliances do.
Docker: pull the new image tag and recreate the container (`docker compose pull && docker compose up -d`).
Package or bare metal: update through your distribution's package manager, or replace the binary from the releases page.
Back up the config and database directory first. For most projects a downgrade is not supported once the schema has migrated.

Always install releases from the project itself. Firmwarely links out; it never hosts downloads.

What changed

Fixes and improvements: General http: restore support for HTTP2 requests (https://github.com/bluenviron/mediamtx/issues/6320) The server was not advertising the HTTP2 protocol in TLS ALPN anymore. Fix this. forward: match destinations by configuration when reloading (https://github.com/bluenviron/m…

Release notes ↗

Version history

1.21.3	Oct 25, 2026
1.21.2	Oct 8, 2026
1.21.1	Sep 20, 2026
1.21.0	Sep 5, 2026

FAQ

What is the latest version of MediaMTX Media server?

Version 1.21.3, released Oct 25, 2026. This page is refreshed every hour from the project's release page.

How do I update MediaMTX Media server?

See the step-by-step above. Pull the new image or package and restart the service. Read the release notes and back up the data directory first; most projects can't downgrade once the database has migrated.

How does Firmwarely know when there's a new version?

Every hour we read the project's official release page for MediaMTX Media server and record the version, date and changelog. Subscribers watching it get an email when it changes: the next morning on Pro, in the Monday roundup on the free plan.

Is this an official MediaMTX page?

No. Firmwarely is independent. Project and product names belong to their owners; always install releases from the project's own source.