Nordic nRF Connect SDK releases
new versionNordic nRF Connect SDK is tracked under makers & open firmware. Its latest version, 3.4.2, shipped on Nov 4, 2026. Firmwarely has recorded 3 versions since Aug 3, 2026.
- Latest version
- 3.4.2
- Released
- Category
- Makers & open firmware
- Last checked
How to update Nordic nRF Connect SDK
- Read the release notes first — firmware changes can require re-doing your config or calibration.
- 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.
- Otherwise build or download the binary for your exact board from the releases page — the wrong board file will not boot.
- Keep the previous firmware image and your config backed up so you can roll back.
Always install releases from the project itself. Firmwarely links out; it never hosts downloads.
What changed
sdk-nrf v3.4.2
Version history
| 3.4.2 | |
| 3.4.1 | |
| 3.3.4 |
FAQ
What is the latest version of Nordic nRF Connect SDK?
Version 3.4.2, released Nov 4, 2026. This page is refreshed every hour from the project's release page.
How do I update Nordic nRF Connect SDK?
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 Nordic nRF Connect SDK 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 Nordic page?
No. Firmwarely is independent. Project and product names belong to their owners; always install releases from the project's own source.
Get alerts for Nordic nRF Connect SDK
One email when a new release or a security fix ships: weekly and free for up to 3 devices, daily on Pro.