Devices / Self-hosted apps & servers / K3s Lightweight Kubernetes

K3s Lightweight Kubernetes releases

new version

K3s Lightweight Kubernetes is tracked under self-hosted apps & servers. Its latest version, 1.37.2, shipped on Nov 3, 2026. Firmwarely has recorded 4 versions since Aug 27, 2026.

Latest version
1.37.2
Released
Category
Self-hosted apps & servers
Last checked

How to update K3s Lightweight Kubernetes

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

This release updates Kubernetes to v1.37.2, and fixes a number of issues. For more details on what's new, see the Kubernetes release notes. Changes since v1.37.1+k3s1:: Add gateway-api-crd to help (#​14727) Run snapshotrestore test entries in parallel (#​14733) Deps: bump containerd to v2.3.6 (#​14…

Release notes ↗

Version history

1.37.2
1.37.1
1.37.0
1.36.4

FAQ

What is the latest version of K3s Lightweight Kubernetes?

Version 1.37.2, released Nov 3, 2026. This page is refreshed every hour from the project's release page.

How do I update K3s Lightweight Kubernetes?

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 K3s Lightweight Kubernetes 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 K3s 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 K3s Lightweight Kubernetes

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