This release updates Kubernetes to v1.31.6.
Important Note
If your server (control-plane) nodes were not started with the --token
CLI flag or config file key, a randomized token was generated during initial cluster startup. This key is used both for joining new nodes to the cluster, and for encrypting cluster bootstrap data within the datastore. Ensure that you retain a copy of this token, as is required when restoring from backup.
You may retrieve the token value from any server already joined to the cluster:
cat /var/lib/rancher/rke2/server/token
Changes since v1.31.5+rke2r1:
- Update to cilium
v1.16.6
(#7681) - Charts: bump Harvester CSI Driver v0.1.23 (#7668)
- Enhance the Harvester CSI controller affinity/anti-affinity
- Bump canal, flannel and multus charts (#7713)
- Update cilium to v1.17.0 (#7709)
- Update Calico and Canal to v3.29.2 (#7724)
- Bump k3s, containerd, traefik, etcd, crictl (#7739)
- Update k3s to fix registry auth in containerd config template
- Update containerd to v2.0.2
- Update traefik to v2.11.20
- Update etcd to v3.5.18
- Update crictl to v1.31.1
- Update rke2-ingress-nginx chart to fix typo in default backend image template
- Bump vsphere CSI to v3.3.1-rancher9 (#7731)
- Update to v1.31.6 and Go to 1.22.12 (#7759)
- Bump ingress-nginx to v1.12.0-hardened6 (#7774)
- Bump canal and flannel images to build20250218 (#7788)
- Sync images to Prime registry (#7800)
- Bump K3s version for release-1.31 (#7805)
- Bump containerd for go-cni deadlock fix (#7812)
Charts Versions
Component | Version |
---|---|
rke2-cilium | 1.17.000 |
rke2-canal | v3.29.2-build2025021800 |
rke2-calico | v3.29.200 |
rke2-calico-crd | v3.29.101 |
rke2-coredns | 1.36.102 |
rke2-ingress-nginx | 4.12.005 |
rke2-metrics-server | 3.12.200 |
rancher-vsphere-csi | 3.3.1-rancher900 |
rancher-vsphere-cpi | 1.9.100 |
harvester-cloud-provider | 0.2.900 |
harvester-csi-driver | 0.1.2300 |
rke2-snapshot-controller | 4.0.002 |
rke2-snapshot-controller-crd | 4.0.002 |
rke2-snapshot-validation-webhook | 0.0.0 |
Packaged Component Versions
Component | Version |
---|---|
Kubernetes | v1.31.6 |
Etcd | v3.5.18-k3s1 |
Containerd | v2.0.2-k3s2 |
Runc | v1.2.4 |
Metrics-server | v0.7.2 |
CoreDNS | v1.12.0 |
Ingress-Nginx | v1.12.0-hardened6 |
Helm-controller | v0.16.6 |
Available CNIs
Component | Version | FIPS Compliant |
---|---|---|
Canal (Default) | Flannel v0.26.4 Calico v3.29.2 | Yes |
Calico | v3.29.2 | No |
Cilium | v1.17.0 | No |
Multus | v4.1.4 | No |
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.