This release updates Kubernetes to v1.33.3, and fixes a number of issues.
For more details on what's new, see the Kubernetes release notes.
Changes since v1.33.2+k3s1:
- Add usage description for etcd-snapshot (#12573)
- Refac shell completion to a better command structure (#12605)
- K3s completion shell command will now be separate to specific subcommands for bash and zsh
- GHA + Testing Backports (#12608)
- Backports for 2025-07 (#12631)
- Update to v1.33.3-k3s1 (#12652)
Embedded Component Versions
| Component | Version |
|---|---|
| Kubernetes | v1.33.3 |
| Kine | v0.13.17 |
| SQLite | 3.49.1 |
| Etcd | v3.5.21-k3s1 |
| Containerd | v2.0.5-k3s2 |
| Runc | v1.2.6 |
| Flannel | v0.27.0 |
| Metrics-server | v0.7.2 |
| Traefik | v3.3.6 |
| CoreDNS | v1.12.1 |
| Helm-controller | v0.16.13 |
| Local-path-provisioner | v0.0.31 |
Helpful Links
As always, we welcome and appreciate feedback from our community of users. Please feel free to:
- Open issues here
- Join our Slack channel
- Check out our documentation for guidance on how to get started or to dive deep into K3s.
- Read how you can contribute here
What's Changed
- [Release-1.33] Add usage description for etcd-snapshot by @dereknola in #12573
- [Release-1.33] Refac shell completion to a better command structure by @vitorsavian in #12605
- [Release-1.33] GHA + Testing Backports by @dereknola in #12608
- [release-1.33] Backports for 2025-07 by @brandond in #12631
- [release-1.33] Update to v1.33.3-k3s1 by @rafaelbreno in #12652
Full Changelog: v1.33.2+k3s1...v1.33.3+k3s1