Devices / Makers & open firmware / EdgeTX Radio transmitter firmware

EdgeTX Radio transmitter firmware

new version

The EdgeTX Radio transmitter firmware is tracked under makers & open firmware. Its latest firmware, 2.12.5, shipped on Oct 17, 2026. Firmwarely has recorded 2 versions since Sep 2, 2026.

Latest firmware
2.12.5
Released
Category
Makers & open firmware
Last checked

How to update the EdgeTX Radio transmitter firmware

Open update page ↗
  1. Read the release notes first — firmware changes can require re-doing your config or calibration.
  2. Use the project's own installer where it has one: a web flasher over USB, or an over-the-air update in its web UI.
  3. Otherwise build or download the binary for your exact board from the releases page — the wrong board file will not boot.
  4. Keep the previous firmware image and your config backed up so you can roll back.

Always download firmware from the manufacturer or project itself. Firmwarely links out; it never hosts firmware.

What changed

We are pleased to offer EdgeTX "Queen Anne's Revenge" v2.12.5, the fifth maintenance release for 2.12, and is recommended for anyone already on 2.12.x. Highlights of this release include hopefully finally putting to rest a bootloader flash lockup that has been here since the OpenTX days, as resolvi…

Manufacturer release notes ↗

Version history

2.12.5
2.12.4

FAQ

What is the latest firmware for the EdgeTX Radio transmitter firmware?

Version 2.12.5, released Oct 17, 2026. This page is refreshed every hour from the manufacturer's release page.

How do I update the EdgeTX Radio transmitter firmware?

See the step-by-step above. Follow the project's release page for the flashing or OTA procedure. Many maker devices update from a web installer or the project's desktop app.

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

Every hour we read the manufacturer's official release page for the EdgeTX Radio transmitter firmware and record the version, date and changelog. Subscribers watching this device get an email when it changes: the next morning on Pro, in the Monday roundup on the free plan.

Is this an official EdgeTX page?

No. Firmwarely is independent. Device and brand names belong to their manufacturers; always download firmware from the official source.

Get alerts for EdgeTX Radio transmitter firmware

One email when new firmware or a security fix ships: weekly and free for up to 3 devices, daily on Pro.