This release updates Kubernetes to v1.23.3, and fixes a small number of issues. Upstream Kubernetes identified an issue with v1.23.x around custom resources. As such, v1.23.3 is being released sooner than expected.
For more details on what's new, see the Kubernetes release notes.
Before upgrading from earlier releases, be sure to read the Kubernetes Urgent Upgrade Notes.
Known Issues:
- There is an issue that may cause unexpected behavior when removing servers running embedded etcd from the cluster. When removing servers with etcd from the cluster, ensure that the k3s service is stopped before using
kubectl deleteto remove the node from the Kubernetes and etcd cluster. You should do this one node at a time to ensure that your cluster does not lose quorum. Failure to follow this process may result in K3s on the deleted node crashing, restarting, and rejoining the cluster.
Changes since v1.23.2+k3s1:
- Update to v1.23.3 (#5027)
- Move containerd wait into exported function (#5021)
- Add Rocket.Chat to list of adopters (#5017)
Embedded Component Versions
| Component | Version |
|---|---|
| Kubernetes | v1.23.3 |
| Kine | v0.8.1 |
| SQLite | 3.36.0 |
| Etcd | v3.5.1-k3s1 |
| Containerd | v1.5.9-k3s1 |
| Runc | v1.0.3 |
| Flannel | v0.15.1 |
| Metrics-server | v0.5.2 |
| Traefik | v2.5.6 |
| CoreDNS | v1.8.6 |
| Helm-controller | v0.11.7 |
| Local-path-provisioner | v0.0.21 |
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