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Tock Embedded OS for microcontrollers releases

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Tock Embedded OS for microcontrollers is tracked under makers & open firmware. Its latest version, 2.2, shipped on Jan 6, 2025.

Latest version
2.2
Released
Category
Makers & open firmware
Last checked

How to update Tock Embedded OS 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 install releases from the project itself. Firmwarely links out; it never hosts downloads.

What changed

Tock 2.2: Tock 2.2 represents two years of Tock development since v2.1.1. This release contains almost 3900 commits made across 840 PRs by 90 contributors (of which 48 are new contributors!). It is the first Tock release that can compile on a stable Rust toolchain, and contains many other important…

Manufacturer release notes ↗

Version history

2.2

FAQ

What is the latest version of Tock Embedded OS for microcontrollers?

Version 2.2, released Jan 6, 2025. This page is refreshed every hour from the project's release page.

How do I update Tock Embedded OS 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 hour we read the project's official release page for Tock Embedded OS for microcontrollers 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 Tock page?

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

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