Introduction

This page documents updates to the Avisi Managed Environment Kubernetes clusters. This contains: new or updated functionality, bug fixes, known issues and deprecation announcements.

• Please see our Kubernetes lifecycle policy for more information about how we handle our version management.
• Check out our how to upgrade for information on how to upgrade your cluster.

Release notes

Kubernetes v1.35 - Preview

v1.35.4-u-ame.2

Kubernetes v1.35.4-ubuntu · Cluster controller v2.35.2-v1.35 · Addon controller v0.29.5 · Ubuntu 24.04 LTS

Images

• vsphere Updated the vSphere VM template name to ubuntu-noble-24.04-cloudimg-tmpl-2026-q2

---

v1.35.4-u-ame.1

Kubernetes v1.35.4-ubuntu · Cluster controller v2.35.1-v1.35 · Addon controller v0.29.5 · Ubuntu 24.04 LTS

Addons

• ingress-nginx Upgraded ingress-nginx to 4.15.1 (app v1.15.1)
• certmanager Upgraded cert-manager to v1.20.2

---

v1.35.4-u-ame.0

Kubernetes v1.35.4-ubuntu · Cluster controller v2.35.1-v1.35 · Addon controller v0.29.3 · Ubuntu 24.04 LTS

Core

• containerd Upgraded containerd to 2.2.3
• runc Upgraded runc to v1.4.2

CNI

• calico Upgraded Calico (calico-v3.31) to v3.31.5
• cilium Upgraded Cilium (cilium-v1.19) to v1.19.3
• cilium-envoy Upgraded cilium-envoy to v1.36.6-1776000132

Images

• aws Updated Ubuntu 24.04 AMIs (amd64: ami-018f28221ffaa9b3b, arm64: ami-0e90ac8060d3ae6af, released 2026-04-09)

Improvements

• nodes Security updates can now be configured per node pool, controlling whether they are installed on new nodes before join. Options: off (default), install, or install and reboot.

Fixes

• nodes Reduced node join token TTL and node join timeout from 1 hour to 15 minutes
• autoscaler Improved cluster-autoscaler handling

---

v1.35.3-u-ame.4

Kubernetes v1.35.3-ubuntu · Cluster controller v2.34.2-v1.35 · Addon controller v0.29.3 · Ubuntu 24.04 LTS

Addons

• kured Upgraded kured to 5.11.0 (app v1.21.0)

Fixes

• kube-apiserver Fixed an issue which caused unnecessary restarts of kube-apiserver on Kubernetes v1.35.0+

---

v1.35.3-u-ame.2

Kubernetes v1.35.3-ubuntu · Cluster controller v2.34.1-v1.35 · Addon controller v0.29.2 · Ubuntu 24.04 LTS

Fixes

• openstack Skip deleted/deleting servers during node pool reconciliation

---

v1.35.3-u-ame.1

Kubernetes v1.35.3-ubuntu · Cluster controller v2.34.0-v1.35 · Addon controller v0.29.2 · Ubuntu 24.04 LTS

Addons

• kured Reverted to 5.6.2 (app v1.17.1) to fix an issue where nodes rebooted outside of scheduled windows or while disabled

---

v1.35.3-u-ame.0

Kubernetes v1.35.3-ubuntu · Cluster controller v2.34.0-v1.35 · Addon controller v0.29.1 · Ubuntu 24.04 LTS

Components

• containerd Upgraded containerd to 2.2.2
• runc Upgraded runc to v1.4.1
• cni_plugins Upgraded CNI plugins to v1.9.1
• cluster-autoscaler Upgraded cluster-autoscaler to v1.34.3
• konnectivity Upgraded Konnectivity to v0.34.0

CNI

• calico Upgraded Calico (calico-v3.31) to v3.31.4
• cilium Upgraded Cilium (cilium-v1.19) to v1.19.1
• cilium-envoy Upgraded cilium-envoy to v1.35.9

CSI

• aws-ebs-csi Upgraded AWS EBS CSI driver to v1.56.0
• azure-disk-csi Upgraded Azure Disk CSI driver to v1.33.4
• hetzner-csi Upgraded Hetzner CSI driver to v2.20.0
• digitalocean-csi Upgraded DigitalOcean CSI driver to v2.1.2
• openstack-cinder-csi Upgraded OpenStack Cinder CSI driver to v1.34.1
• vsphere-csi Upgraded vSphere CSI driver to v3.6.1
• thalassa-csi Upgraded Thalassa CSI driver to v0.5.3
• ceph-csi Upgraded Ceph CSI driver to v3.5.1
• snapshot-controller Upgraded Snapshot Controller to v8.3.0

Addons

• monitoring Upgraded kube-prometheus-stack to 82.4.0
• logging Upgraded Promtail to 6.17.1 (app v3.5.1)
• ingress-nginx Upgraded ingress-nginx to 4.14.3 (app v1.14.3)
• traefik Upgraded Traefik to 26.1.0 (app v2.11.0)
• certmanager Upgraded cert-manager to v1.19.4
• kured Upgraded kured to 5.11.0 (app v1.21.0)
• gpu Upgraded gpu-operator to v25.10.1
• flux-operator Upgraded flux-operator to 0.42.1
• cloudnative-pg Upgraded CloudNativePG to 0.27.1 (app v1.28.1)

Cloud specifics

• hetzner Upgraded hetzner-cloud-controller-manager to v1.30.1
• openstack Upgraded openstack-cloud-controller-manager to v1.35.0
• aws Upgraded aws-cloud-controller-manager to v1.35.0
• azure Upgraded azure-cloud-controller-manager to v1.34.3
• vsphere Upgraded vsphere-cloud-controller-manager to v1.35.0
• digitalocean Upgraded digitalocean-cloud-controller-manager to v0.1.66

Images

• aws Updated Ubuntu 24.04 AMIs (amd64: ami-005f97cc4a61dd3b4, arm64: ami-052b310a8f0d76968)
• vsphere Updated the vSphere VM template name to ubuntu-noble-24.04-cloudimg-tmpl-2026-01-19
• thalassa Updated Thalassa image ID to d5em2emeeagc739oao00

Improvements

• autoscaler Track temporary nodes during autoscaler scaling to prevent unintended node recreation
• nodeprovisioner Add priority-based scale-down ordering
• nodeprovisioner Stop eagerly deleting autoscaler-tainted nodes

Fixes

• thalassa Implement GetProviderID for ThalassaMachine

Kubernetes v1.34 - Regular

v1.34.7-u-ame.2

Kubernetes v1.34.7-ubuntu · Cluster controller v2.35.2-v1.34 · Addon controller v0.29.5 · Ubuntu 22.04 LTS

Images

• vsphere Updated the vSphere VM template name to ubuntu-jammy-22.04-cloudimg-tmpl-2026-q2

---

v1.34.7-u-ame.1

Kubernetes v1.34.7-ubuntu · Cluster controller v2.35.1-v1.34 · Addon controller v0.29.5 · Ubuntu 22.04 LTS

Addons

• ingress-nginx Upgraded ingress-nginx to 4.15.1 (app v1.15.1)
• certmanager Upgraded cert-manager to v1.20.2

---

v1.34.7-u-ame.0

Kubernetes v1.34.7-ubuntu · Cluster controller v2.35.1-v1.34 · Addon controller v0.29.3 · Ubuntu 22.04 LTS

Core

• containerd Upgraded containerd to 2.1.7

CNI

• cilium Upgraded Cilium (cilium-v1.18) to v1.18.9
• cilium-envoy Upgraded cilium-envoy to v1.36.6-1776000132

Cloud specifics

• hetzner Upgraded hetzner-cloud-controller-manager to v1.30.1

Images

• aws Updated Ubuntu 22.04 AMIs (amd64: ami-01b5c3cf789dbf1fb, arm64: ami-0440ced4765c38345, released 2026-04-10)

Improvements

• nodes Security updates can now be configured per node pool, controlling whether they are installed on new nodes before join. Options: off (default), install, or install and reboot.

Fixes

• nodes Reduced node join token TTL and node join timeout from 1 hour to 15 minutes
• autoscaler Improved cluster-autoscaler handling

---

v1.34.6-u-ame.4

Kubernetes v1.34.6-ubuntu · Cluster controller v2.34.2-v1.34 · Addon controller v0.29.3 · Ubuntu 22.04 LTS

Addons

• kured Upgraded kured to 5.11.0 (app v1.21.0)

Fixes

• kube-apiserver Fixed an issue which caused unnecessary restarts of kube-apiserver on Kubernetes v1.35.0+

---

v1.34.6-u-ame.2

Kubernetes v1.34.6-ubuntu · Cluster controller v2.34.1-v1.34 · Addon controller v0.29.2 · Ubuntu 22.04 LTS

Fixes

• openstack Skip deleted/deleting servers during node pool reconciliation

---

v1.34.6-u-ame.1

Kubernetes v1.34.6-ubuntu · Cluster controller v2.34.0-v1.34 · Addon controller v0.29.2 · Ubuntu 22.04 LTS

Addons

• kured Reverted to 5.6.2 (app v1.17.1) to fix an issue where nodes rebooted outside of scheduled windows or while disabled

---

v1.34.6-u-ame.0

Kubernetes v1.34.6-ubuntu · Cluster controller v2.34.0-v1.34 · Addon controller v0.29.1 · Ubuntu 22.04 LTS

Components

• runc Upgraded runc to v1.3.5
• cni_plugins Upgraded CNI plugins to v1.9.1
• cluster-autoscaler Upgraded cluster-autoscaler to v1.34.3

CNI

• calico Upgraded Calico (calico-v3.30) to v3.30.7
• cilium Upgraded Cilium (cilium-v1.18) to v1.18.7

CSI

• aws-ebs-csi Upgraded AWS EBS CSI driver to v1.56.0
• azure-disk-csi Upgraded Azure Disk CSI driver to v1.33.4
• hetzner-csi Upgraded Hetzner CSI driver to v2.20.0
• digitalocean-csi Upgraded DigitalOcean CSI driver to v2.1.2
• openstack-cinder-csi Upgraded OpenStack Cinder CSI driver to v1.34.1
• vsphere-csi Upgraded vSphere CSI driver to v3.6.1
• thalassa-csi Upgraded Thalassa CSI driver to v0.5.3
• ceph-csi Upgraded Ceph CSI driver to v3.5.1
• snapshot-controller Upgraded Snapshot Controller to v8.3.0

Addons

• monitoring Upgraded kube-prometheus-stack to 82.4.0
• logging Upgraded Promtail to 6.17.1 (app v3.5.1)
• ingress-nginx Upgraded ingress-nginx to 4.14.3 (app v1.14.3)
• traefik Upgraded Traefik to 26.1.0 (app v2.11.0)
• certmanager Upgraded cert-manager to v1.19.4
• kured Upgraded kured to 5.11.0 (app v1.21.0)
• gpu Upgraded gpu-operator to v25.10.1
• flux-operator Upgraded flux-operator to 0.42.1
• cloudnative-pg Upgraded CloudNativePG to 0.27.1 (app v1.28.1)

Cloud specifics

• hetzner Upgraded hetzner-cloud-controller-manager to v1.30.0
• openstack Upgraded openstack-cloud-controller-manager to v1.34.1
• aws Upgraded aws-cloud-controller-manager to v1.34.0
• azure Upgraded azure-cloud-controller-manager to v1.34.3
• vsphere Upgraded vsphere-cloud-controller-manager to v1.34.0
• digitalocean Upgraded digitalocean-cloud-controller-manager to v0.1.65

Improvements

• autoscaler Track temporary nodes during autoscaler scaling to prevent unintended node recreation
• nodeprovisioner Add priority-based scale-down ordering
• nodeprovisioner Stop eagerly deleting autoscaler-tainted nodes

Fixes

• thalassa Implement GetProviderID for ThalassaMachine

---

v1.34.3-u-ame.5

Kubernetes v1.34.3-ubuntu · Cluster controller v2.32.4-v1.34 · Addon controller v0.28.1 · Ubuntu 22.04 LTS

Fixes

• control-plane Fixed conflicts during upgrade HA control-planes

---

v1.34.3-u-ame.4

Kubernetes v1.34.3-ubuntu · Cluster controller v2.32.3-v1.34 · Addon controller v0.28.1 · Ubuntu 22.04 LTS

Core

• cluster-autoscaler Upgraded cluster-autoscaler to v1.34.2
• cni_plugins Upgraded CNI plugins to v1.9.0
• containerd Upgraded containerd to 2.1.6
• runc Upgraded runc to v1.3.4

CNI

• calico Upgraded Calico (calico-v3.30) to v3.30.6
• cilium Upgraded Cilium (cilium-v1.18) to v1.18.6
• cilium-envoy Upgraded cilium-envoy to v1.35.9

Addons

• metrics-server Upgraded metrics-server to v0.8.0
• node-problem-detector Upgraded node-problem-detector to v1.34.2

Cloud specifics

• hetzner Upgraded hetzner-cloud-controller-manager to v1.29.2

Images

• thalassa Updated Thalassa image ID to d5em2emeeagc739oao10
• aws Updated Ubuntu 22.04 AMIs to 20251212
• vsphere Updated the vSphere VM template name to ubuntu-jammy-22.04-cloudimg-tmpl-2026-01-19

Fixes

• control-plane Improved control-plane HA scheduling and etcd resilience
• control-plane Improved loading renewed control-plane certificates
• openstack Corrected the infrastructure provisioned event for OpenStack subnets

---

v1.34.2-u-ame.7

Kubernetes v1.34.2-ubuntu · Cluster controller v2.30.4-v1.34 · Addon controller v0.28.1 · Ubuntu 22.04 LTS

Addons

• nfs Added privileged security policy to the nfs-server-provisioner namespace to ensure compatibility with restricted clusters.

---

v1.34.2-u-ame.6

Kubernetes v1.34.2-ubuntu · Cluster controller v2.30.4-v1.34 · Addon controller v0.28.0 · Ubuntu 22.04 LTS

Addons

• cloudnative-pg Add CloudNativePG v1.27.1

Improvements

• openstack Change 'anti-affinity' to 'soft-anti-affinity' rule for Server Groups to prevent scheduling failures when unique hosts are unavailable

---

v1.34.2-u-ame.3

Kubernetes v1.34.2-ubuntu · Cluster controller v2.30.1-v1.34 · Addon controller v0.27.1 · Ubuntu 22.04 LTS

---

v1.34.2-u-ame.2

Kubernetes v1.34.2-ubuntu · Cluster controller v2.30.0-v1.34 · Addon controller v0.27.1 · Ubuntu 22.04 LTS

---

v1.34.2-u-ame.1

Kubernetes v1.34.2-ubuntu · Cluster controller v2.30.0-v1.34 · Addon controller v0.27.0 · Ubuntu 22.04 LTS

Components

• runc Upgraded runc to v1.3.3
• containerd Upgraded containerd to v2.1.5
• calico Upgraded Calico to v3.30.4
• cilium Upgraded Cilium to v1.18.4
• konnectivity Upgraded Konnectivity to v0.34.0
• cluster-autoscaler Upgraded cluster-autoscaler to v1.34.1
• cloud-controller-manager Updated cloud controller managers

Addons

• logging Upgraded Promtail to v3.5.1
• auditlog Upgraded Promtail to v2.9.17

---

v1.34.1-u-ame.5

Kubernetes v1.34.1-ubuntu · Cluster controller v2.29.1-v1.34 · Addon controller v0.26.0 · Ubuntu 22.04 LTS

---

v1.34.1-u-ame.4

Kubernetes v1.34.1-ubuntu · Cluster controller v2.29.0-v1.34 · Addon controller v0.26.0 · Ubuntu 22.04 LTS

---

v1.34.1-u-ame.3

Kubernetes v1.34.1-ubuntu · Cluster controller v2.28.0-v1.34 · Addon controller v0.26.0 · Ubuntu 22.04 LTS

Addons

• certmanager Upgraded cert-manager to v1.18.3
• nginx Upgraded ingress nginx to v4.13.3
• monitoring Upgraded kube-prometheus-stack to v78.5.0

---

v1.34.1-u-ame.0

Kubernetes v1.34.1-ubuntu · Cluster controller v2.27.1-v1.34 · Addon controller v0.23.1 · Ubuntu 22.04 LTS

Components

• cilium Upgraded Cilium to v1.18.1
• cni Upgraded CNI plugins to v1.8.0
• crictl Upgraded crictl to v1.34

Kubernetes v1.33 - Stable

v1.33.11-u-ame.2

Kubernetes v1.33.11-ubuntu · Cluster controller v2.35.2-v1.33 · Addon controller v0.29.5 · Ubuntu 22.04 LTS

Images

• vsphere Updated the vSphere VM template name to ubuntu-jammy-22.04-cloudimg-tmpl-2026-q2

---

v1.33.11-u-ame.1

Kubernetes v1.33.11-ubuntu · Cluster controller v2.35.1-v1.33 · Addon controller v0.29.5 · Ubuntu 22.04 LTS

Addons

• ingress-nginx Upgraded ingress-nginx to 4.15.1 (app v1.15.1)
• certmanager Upgraded cert-manager to v1.20.2

---

v1.33.11-u-ame.0

Kubernetes v1.33.11-ubuntu · Cluster controller v2.35.1-v1.33 · Addon controller v0.29.3 · Ubuntu 22.04 LTS

Core

• containerd Upgraded containerd to 2.1.7

CNI

• cilium Upgraded Cilium (cilium-v1.18) to v1.18.9
• cilium-envoy Upgraded cilium-envoy to v1.36.6-1776000132

Cloud specifics

• hetzner Upgraded hetzner-cloud-controller-manager to v1.30.1

Images

• aws Updated Ubuntu 22.04 AMIs (amd64: ami-01b5c3cf789dbf1fb, arm64: ami-0440ced4765c38345, released 2026-04-10)

Improvements

• nodes Security updates can now be configured per node pool, controlling whether they are installed on new nodes before join. Options: off (default), install, or install and reboot.

Fixes

• nodes Reduced node join token TTL and node join timeout from 1 hour to 15 minutes
• autoscaler Improved cluster-autoscaler handling

---

v1.33.10-u-ame.4

Kubernetes v1.33.10-ubuntu · Cluster controller v2.34.2-v1.33 · Addon controller v0.29.3 · Ubuntu 22.04 LTS

Addons

• kured Upgraded kured to 5.11.0 (app v1.21.0)

Fixes

• kube-apiserver Fixed an issue which caused unnecessary restarts of kube-apiserver on Kubernetes v1.35.0+

---

v1.33.10-u-ame.2

Kubernetes v1.33.10-ubuntu · Cluster controller v2.34.1-v1.33 · Addon controller v0.29.2 · Ubuntu 22.04 LTS

Fixes

• openstack Skip deleted/deleting servers during node pool reconciliation

---

v1.33.10-u-ame.1

Kubernetes v1.33.10-ubuntu · Cluster controller v2.34.0-v1.33 · Addon controller v0.29.2 · Ubuntu 22.04 LTS

Addons

• kured Reverted to 5.6.2 (app v1.17.1) to fix an issue where nodes rebooted outside of scheduled windows or while disabled

---

v1.33.10-u-ame.0

Kubernetes v1.33.10-ubuntu · Cluster controller v2.34.0-v1.33 · Addon controller v0.29.1 · Ubuntu 22.04 LTS

Components

• runc Upgraded runc to v1.3.5
• cni_plugins Upgraded CNI plugins to v1.9.1
• cluster-autoscaler Upgraded cluster-autoscaler to v1.33.4

CNI

• calico Upgraded Calico (calico-v3.30) to v3.30.7
• cilium Upgraded Cilium (cilium-v1.18) to v1.18.7

CSI

• aws-ebs-csi Upgraded AWS EBS CSI driver to v1.56.0
• azure-disk-csi Upgraded Azure Disk CSI driver to v1.33.4
• hetzner-csi Upgraded Hetzner CSI driver to v2.20.0
• digitalocean-csi Upgraded DigitalOcean CSI driver to v2.1.2
• openstack-cinder-csi Upgraded OpenStack Cinder CSI driver to v1.34.1
• vsphere-csi Upgraded vSphere CSI driver to v3.6.1
• thalassa-csi Upgraded Thalassa CSI driver to v0.5.3
• ceph-csi Upgraded Ceph CSI driver to v3.5.1
• snapshot-controller Upgraded Snapshot Controller to v8.3.0

Addons

• monitoring Upgraded kube-prometheus-stack to 82.4.0
• logging Upgraded Promtail to 6.17.1 (app v3.5.1)
• ingress-nginx Upgraded ingress-nginx to 4.14.3 (app v1.14.3)
• traefik Upgraded Traefik to 26.1.0 (app v2.11.0)
• certmanager Upgraded cert-manager to v1.19.4
• kured Upgraded kured to 5.11.0 (app v1.21.0)
• gpu Upgraded gpu-operator to v25.10.1
• flux-operator Upgraded flux-operator to 0.42.1
• cloudnative-pg Upgraded CloudNativePG to 0.27.1 (app v1.28.1)

Cloud specifics

• hetzner Upgraded hetzner-cloud-controller-manager to v1.30.0
• openstack Upgraded openstack-cloud-controller-manager to v1.33.1
• aws Upgraded aws-cloud-controller-manager to v1.33.2
• azure Upgraded azure-cloud-controller-manager to v1.33.6
• vsphere Upgraded vsphere-cloud-controller-manager to v1.33.1
• digitalocean Upgraded digitalocean-cloud-controller-manager to v0.1.65

Improvements

• autoscaler Track temporary nodes during autoscaler scaling to prevent unintended node recreation
• nodeprovisioner Add priority-based scale-down ordering
• nodeprovisioner Stop eagerly deleting autoscaler-tainted nodes

Fixes

• thalassa Implement GetProviderID for ThalassaMachine

---

v1.33.7-u-ame.5

Kubernetes v1.33.7-ubuntu · Cluster controller v2.32.4-v1.33 · Addon controller v0.28.1 · Ubuntu 22.04 LTS

Fixes

• control-plane Fixed conflicts during upgrade HA control-planes

---

v1.33.7-u-ame.4

Kubernetes v1.33.7-ubuntu · Cluster controller v2.32.3-v1.33 · Addon controller v0.28.1 · Ubuntu 22.04 LTS

Core

• cluster-autoscaler Upgraded cluster-autoscaler to v1.33.3
• cni_plugins Upgraded CNI plugins to v1.9.0
• containerd Upgraded containerd to 2.1.6
• runc Upgraded runc to v1.3.4

CNI

• calico Upgraded Calico (calico-v3.30) to v3.30.6
• cilium Upgraded Cilium (cilium-v1.18) to v1.18.6
• cilium-envoy Upgraded cilium-envoy to v1.35.9

Addons

• metrics-server Upgraded metrics-server to v0.8.0
• node-problem-detector Upgraded node-problem-detector to v1.34.2

Cloud specifics

• hetzner Upgraded hetzner-cloud-controller-manager to v1.29.2

Images

• thalassa Updated Thalassa image ID to d5em2emeeagc739oao10
• aws Updated Ubuntu 22.04 AMIs to 20251212
• vsphere Updated the vSphere VM template name to ubuntu-jammy-22.04-cloudimg-tmpl-2026-01-19

---

v1.33.6-u-ame.7

Kubernetes v1.33.6-ubuntu · Cluster controller v2.30.4-v1.33 · Addon controller v0.28.1 · Ubuntu 22.04 LTS

Addons

• nfs Added privileged security policy to the nfs-server-provisioner namespace to ensure compatibility with restricted clusters.

---

v1.33.6-u-ame.6

Kubernetes v1.33.6-ubuntu · Cluster controller v2.30.4-v1.33 · Addon controller v0.28.0 · Ubuntu 22.04 LTS

Addons

• cloudnative-pg Add CloudNativePG v1.27.1

Improvements

• openstack Change 'anti-affinity' to 'soft-anti-affinity' rule for Server Groups to prevent scheduling failures when unique hosts are unavailable

---

v1.33.6-u-ame.3

Kubernetes v1.33.6-ubuntu · Cluster controller v2.30.1-v1.33 · Addon controller v0.27.1 · Ubuntu 22.04 LTS

---

v1.33.6-u-ame.2

Kubernetes v1.33.6-ubuntu · Cluster controller v2.30.0-v1.33 · Addon controller v0.27.1 · Ubuntu 22.04 LTS

---

v1.33.6-u-ame.1

Kubernetes v1.33.6-ubuntu · Cluster controller v2.30.0-v1.33 · Addon controller v0.27.0 · Ubuntu 22.04 LTS

Components

• runc Upgraded runc to v1.3.3
• containerd Upgraded containerd to v2.1.5
• calico Upgraded Calico to v3.30.4
• cilium Upgraded Cilium to v1.18.4
• konnectivity Upgraded Konnectivity to v0.33.1
• cluster-autoscaler Upgraded cluster-autoscaler to v1.33.2
• cloud-controller-manager Updated cloud controller managers

Addons

• logging Upgraded Promtail to v3.5.1
• auditlog Upgraded Promtail to v2.9.17

---

v1.33.5-u-ame.5

Kubernetes v1.33.5-ubuntu · Cluster controller v2.29.1-v1.33 · Addon controller v0.26.0 · Ubuntu 22.04 LTS

---

v1.33.5-u-ame.4

Kubernetes v1.33.5-ubuntu · Cluster controller v2.29.0-v1.33 · Addon controller v0.26.0 · Ubuntu 22.04 LTS

---

v1.33.5-u-ame.3

Kubernetes v1.33.5-ubuntu · Cluster controller v2.28.0-v1.33 · Addon controller v0.26.0 · Ubuntu 22.04 LTS

Addons

• certmanager Upgraded cert-manager to v1.18.3
• nginx Upgraded ingress nginx to v4.13.3
• monitoring Upgraded kube-prometheus-stack to v78.5.0

---

v1.33.5-u-ame.0

Kubernetes v1.33.5-ubuntu · Cluster controller v2.27.1-v1.33 · Addon controller v0.23.1 · Ubuntu 22.04 LTS

---

v1.33.4-u-ame.2

Kubernetes v1.33.4-ubuntu · Cluster controller v2.26.1-v1.33 · Addon controller v0.23.1 · Ubuntu 22.04 LTS

Fixes

• [csi/aws] Fixed missing RBAC permission required by the AWS EBS CSI driver

---

v1.33.4-u-ame.1

Kubernetes v1.33.4-ubuntu · Cluster controller v2.26.0-v1.33 · Addon controller v0.23.1 · Ubuntu 22.04 LTS

Components

• containerd Upgraded Containerd to v2.1.4
• calico Upgraded Calico to v3.30.3
• cilium Upgraded Cilium to v1.18.1
• csi Upgraded CSI drivers

Addons

• nginx Upgraded ingress nginx to v4.12.6
• nginx Set allowSnippetAnnotations to true

---

v1.33.2-u-ame.4

Kubernetes v1.33.2-ubuntu · Cluster controller v2.24.3-v1.33 · Addon controller v0.21.0 · Ubuntu 22.04 LTS

Added

• vsphere Upgraded vSphere VM template to 'ubuntu-jammy-22.04-cloudimg-tmpl-2025-07-02'

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v1.33.2-u-ame.3

Kubernetes v1.33.2-ubuntu · Cluster controller v2.24.2-v1.33 · Addon controller v0.21.0 · Ubuntu 22.04 LTS

Added

• thalassa Add Thalassa cloud provider support

Components

• calico Upgraded Calico CNI to v3.30.2
• calico Changed docker.io to Avisi Cloud registry
• cilium Upgraded Cilium CNI to v1.17.5
• cilium Changed quay.io to Avisi Cloud registry
• cloud-provider Upgraded cloud-controller managers
• cluster-autoscaler Upgraded cluster-autoscaler to v1.33.0
• csi Upgraded CSI drivers
• konnectivity Upgraded Konnectivity to v0.30.0

Fixes

• cilium Fixed incorrect Cilium 1.17 configuration regarding cilium-secrets namespace

Improvements

• reconcile Improved reconcile backoff on errors

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v1.33.1-u-ame.10

Kubernetes v1.33.1-ubuntu · Cluster controller v2.20.4-v1.33 · Addon controller v0.21.0 · Ubuntu 22.04 LTS

Fixes

• volumesnapshots Remove snapshot-controller and snapshot crds when volumesnapshots are not supported
• vsphere Tuned cloud-controller-manager resources

Improvements

• etcd Improved etcd snapshots during upgrade
• etcd Improved periodic etcd snapshots

Addons

• gpu Upgraded gpu-operator to v25.3.0
• kured Upgraded kured to v1.17.1

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v1.33.1-u-ame.4

Kubernetes v1.33.1-ubuntu · Cluster controller v2.19.3-v1.33 · Addon controller v0.20.0 · Ubuntu 22.04 LTS

Components

• runc Upgraded Runc to v1.3.0

• containerd Upgraded Containerd to v2.1.1

• calico Upgraded Calico to v3.30.0

• cilium Upgraded Cilium to v1.17.4

• aws Upgraded AWS AMIs to release 20250516

• aws Upgraded AWS cloud-controller-manager to v1.33.0

• aws Upgraded AWS csi driver to v1.43.0

• azure Upgraded Azure cloud-controller-manager to v1.33.0

• azure Upgraded Azure csi driver to v2.13.0

• hetzner Upgraded Hetzner csi driver to v2.13.0

• openstack Upgraded OpenStack Cinder csi driver to v1.32.0

• vsphere Upgraded vSphere cloud-controller-manager to v1.33.0

• vsphere Upgraded vSphere csi driver to v3.4.0

Improvements

• upgrade Improved in-place upgrade speed

Addons

• monitoring Upgraded kube-prometheus-stack to v72.5.1
• certmanager Upgraded cert-manager to v1.17.2
• nginx Upgraded ingress nginx to v4.11.6
• networkpolicies Upgraded default network policies

Archived versions (EOL)