Kubernetes

The following Kubernetes versions are now available along with new patch versions for earlier releases:

• 1.33.0 – 1.33.4
• 1.32.8
• 1.31.12

Kubernetes 1.30 updates

• Calico: v3.28.x → v3.28.5
• Cilium: v1.15.x → v1.15.19
• Metrics Server: v0.7.x → v0.7.2
• CoreDNS: v1.11.x → v1.11.4
• CSI: v0.3.x → v0.3.5
• CCM: v0.32.0 → v0.34.0

Node components:

• Kernel: 6.2.0-36-generic
• Containerd: 1.7.28
• CNI: 1.7.1
• Runc: 1.3.0

Kubernetes 1.31 updates

• Calico: v3.28.x → v3.28.5
• Cilium: v1.16.x → v1.16.12
• CoreDNS: v1.11.x → v1.11.4
• CSI: v0.3.x → v0.3.5
• CCM: v0.32.0 → v0.34.0

Node components:

• Kernel: 6.8.0-49-generic
• Containerd: 1.7.28
• CNI: 1.7.1
• Runc: 1.3.0

Kubernetes 1.32 updates

• Calico: v3.29.x → v3.29.5
• Cilium: v1.16.x → v1.16.12
• CoreDNS: v1.12.x → v1.12.2
• CSI: v0.3.x → v0.3.5
• CCM: v0.32.0 → v0.34.0

Node components:

• Kernel: 6.8.0-49-generic
• Containerd: 1.7.28
• CNI: 1.7.1
• Runc: 1.3.0

Kubernetes 1.33 updates

• Calico: v3.30.2
• Cilium: v1.17.6
• Metrics Server: v0.8.0
• CoreDNS: v1.12.2
• CSI: v0.3.5
• CCM: v0.34.0

Node components:

• Kernel: 6.8.0-49-generic
• Containerd: 2.1.3
• CNI: 1.7.1
• Runc: 1.3.0

Available Feature Gates in 1.33:

• HPAScaleToZero
• DRAAdminAccess
• DynamicResourceAllocation
• PodLevelResources
• CPUManagerPolicyAlphaOptions

The following parameters can be set when creating a cluster:

• service-dns-ip: IP used for the DNS Service (cannot be changed later)
• pod-cidr: Subnet used for the Pod CIDR (cannot be changed later)
• service-cidr: Subnet used for the Service CIDR (cannot be changed later)

The following Kubernetes patches are available:

• 1.32.[4-7]
• 1.31.[8-11]
• 1.30.[12-14]

We have also added the CPUManagerPolicyAlphaOptions k8s feature gate, and enabled the bpf-lb-external-clusterip cilium option to easily use tools like tailscale or telepresence.