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TinyGo Go compiler for microcontrollers firmware

new version

The TinyGo Go compiler for microcontrollers is tracked under makers & open firmware. Its latest firmware, 0.42.0, shipped on Sep 1, 2026.

Latest firmware
0.42.0
Released
Category
Makers & open firmware
Last checked

How to update the TinyGo Go compiler for microcontrollers

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

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

What changed

This release has over 240 commits to our main repo, with important features such as Go 1.27 and LLVM 22 support to keep you current with the latest and greatest. Panics are now recoverable for runtime errors like divide-by-zero, nil dereference, and map and channel failures, which makes recover() w…

Manufacturer release notes ↗

Version history

0.42.0

FAQ

What is the latest firmware for the TinyGo Go compiler for microcontrollers?

Version 0.42.0, released Sep 1, 2026. This page is refreshed every 30 minutes from the manufacturer's release page.

How do I update the TinyGo Go compiler for microcontrollers?

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 30 minutes we read the manufacturer's official release page for the TinyGo Go compiler for microcontrollers and record the version, date and changelog. Subscribers watching this device get one email a day when it changed.

Is this an official TinyGo page?

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

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