This release updates Kubernetes to v1.33.8, and fixes a number of issues.
For more details on what's new, see the Kubernetes release notes.
Changes since v1.33.7+k3s3:
- Bulk Backports 2026-02 (#13566)
- Explicitly close mvcc backend to fix high CPU on initial etcd server after restart (#13572)
- Backports for 2026-02 (#13582)
- Bump kine for list/watch revision fixes (#13578)
- Fix VPN node IP not being applied to kubelet (#13562)
-
- Bump to coredns 1.14.1 and metrics-server v0.8.1 (#13610)
- Add registry prefix to image-list file (#13600)
- Bump klipper-helm and klipper-lb images (#13621)
- Fix removal of init node (#13632)
- Update to v1.33.8-k3s1 and Go 1.24.12 (#13635)
Embedded Component Versions
| Component | Version |
|---|---|
| Kubernetes | v1.33.8 |
| Kine | v0.14.11 |
| SQLite | 3.51.1 |
| Etcd | v3.5.26-k3s1 |
| Containerd | v2.1.5-k3s1.33 |
| Runc | v1.3.4 |
| Flannel | v0.28.0 |
| Metrics-server | v0.8.1 |
| Traefik | v3.6.7 |
| CoreDNS | v1.14.1 |
| Helm-controller | v0.16.17 |
| Local-path-provisioner | v0.0.34 |
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] Bulk Backports 2026-02 by @dereknola in #13566
- [release-1.33] Explicitly close mvcc backend to fix high CPU on initial etcd server after restart by @brandond in #13572
- [release-1.33] Backports for 2026-02 by @brandond in #13582
- [release-1.33] Bump kine for list/watch revision fixes by @brandond in #13578
- [Release-1.33] Fix VPN node IP not being applied to kubelet by @dereknola in #13562
- [Release-1.33] Bump to coredns 1.14.1 and metrics-server v0.8.1 by @mgfritch in #13610
- [release-1.33] Bump klipper-helm and klipper-lb images by @brandond in #13621
- [release-1.33] Fix removal of init node by @brandond in #13632
- [release-1.33] Update to v1.33.8-k3s1 and Go 1.24.12 by @rafaelbreno in #13635
Full Changelog: v1.33.7+k3s3...v1.33.8+k3s1