--- name: containers-add-on-versions title: Supported cluster add-on versions description: Review the following list of supported cluster add-ons. Each add-on version can be used on any cluster version included in the range of supported cluster versions. last-updated: 2026-07-20 --- > ## Documentation Index > The table of contents for this documentation set is at https://cloud.ibm.com/docs/containers?format=markdown > The index for all IBM Cloud docs is at: https://cloud.ibm.com/docs/llms.txt > Use these files to discover more information as needed. # Supported cluster add-on versions {: #supported-cluster-addon-versions} Review the following list of supported cluster add-ons. Each add-on version can be used on any cluster version included in the range of supported cluster versions. {: shortdesc} ## `acm` 2.16.0 {: #acm-2.16.0} - Supported Kubernetes cluster versions: `N/A` - Supported OpenShift cluster versions: `>=4.20.0 <4.22.0` ## `alb-oauth-proxy` 2.0.0 {: #alb-oauth-proxy-2.0.0} - Supported Kubernetes cluster versions: `>=1.19.0 <1.37.0` - Supported OpenShift cluster versions: `N/A` ## `cluster-autoscaler` 1.1.0 {: #cluster-autoscaler-1.1.0} - Supported Kubernetes cluster versions: `>=1.20.0 <1.24.0` - Supported OpenShift cluster versions: `>=4.6.0 <4.13.0` ## `cluster-autoscaler` 1.2.4 {: #cluster-autoscaler-1.2.4} - Supported Kubernetes cluster versions: `>=1.28.0 <1.35.0` - Supported OpenShift cluster versions: `>=4.15.0 <4.22.0` ## `cluster-autoscaler` 2.0.0 {: #cluster-autoscaler-2.0.0} - Supported Kubernetes cluster versions: `>=1.31.0 <1.36.0` - Supported OpenShift cluster versions: `>=4.17.0 <4.22.0` ## `csutil` 1.0.0 {: #csutil-1.0.0} - Supported Kubernetes cluster versions: `>=1.20.0 <1.37.0` - Supported OpenShift cluster versions: `>=4.6.0 <4.22.0` ## `csutil-experimental` 1.0.0 {: #csutil-experimental-1.0.0} - Supported Kubernetes cluster versions: `>=1.20.0 <1.37.0` - Supported OpenShift cluster versions: `>=4.6.0 <4.22.0` ## `headlamp` 0.1.0 {: #headlamp-0.1.0} - Supported Kubernetes cluster versions: `>=1.31.0 <1.37.0` - Supported OpenShift cluster versions: `N/A` ## `ibm-object-csi-driver` 1.0 {: #ibm-object-csi-driver-1.0} - Supported Kubernetes cluster versions: `>=1.31.0 <1.37.0` - Supported OpenShift cluster versions: `>=4.18.0 <4.22.0` ## `ibm-storage-operator` 1.0 {: #ibm-storage-operator-1.0} - Supported Kubernetes cluster versions: `>=1.29.0 <1.37.0` - Supported OpenShift cluster versions: `>=4.14.0 <4.22.0` ## `image-key-synchronizer` 1.0.0 {: #image-key-synchronizer-1.0.0} - Supported Kubernetes cluster versions: `N/A` - Supported OpenShift cluster versions: `>=4.4.0 <4.22.0` ## `istio` 1.26 {: #istio-1.26} - Supported Kubernetes cluster versions: `>=1.31.0 <1.34.0` - Supported OpenShift cluster versions: `N/A` ## `istio` 1.27 {: #istio-1.27} - Supported Kubernetes cluster versions: `>=1.31.0 <1.34.0` - Supported OpenShift cluster versions: `N/A` ## `istio` 1.28 {: #istio-1.28} - Supported Kubernetes cluster versions: `>=1.31.0 <1.35.0` - Supported OpenShift cluster versions: `N/A` ## `istio` 1.29 {: #istio-1.29} - Supported Kubernetes cluster versions: `>=1.31.0 <1.36.0` - Supported OpenShift cluster versions: `N/A` ## `istio` 1.30 {: #istio-1.30} - Supported Kubernetes cluster versions: `>=1.32.0 <1.37.0` - Supported OpenShift cluster versions: `N/A` ## `openshift-ai` 416 {: #openshift-ai-416} - Supported Kubernetes cluster versions: `N/A` - Supported OpenShift cluster versions: `>=4.16.0 <4.18.0` ## `openshift-ai` 417 {: #openshift-ai-417} - Supported Kubernetes cluster versions: `N/A` - Supported OpenShift cluster versions: `>=4.17.0 <4.19.0` ## `openshift-ai` 418 {: #openshift-ai-418} - Supported Kubernetes cluster versions: `N/A` - Supported OpenShift cluster versions: `>=4.18.0 <4.20.0` ## `openshift-ai` 419 {: #openshift-ai-419} - Supported Kubernetes cluster versions: `N/A` - Supported OpenShift cluster versions: `>=4.19.0 <4.22.0` ## `openshift-ai` 420 {: #openshift-ai-420} - Supported Kubernetes cluster versions: `N/A` - Supported OpenShift cluster versions: `>=4.20.0 <4.22.0` ## `openshift-data-foundation` 4.15.0 {: #openshift-data-foundation-4.15.0} - Supported Kubernetes cluster versions: `N/A` - Supported OpenShift cluster versions: `>=4.15.0 <4.17.0` ## `openshift-data-foundation` 4.16.0 {: #openshift-data-foundation-4.16.0} - Supported Kubernetes cluster versions: `N/A` - Supported OpenShift cluster versions: `>=4.16.0 <4.18.0` ## `openshift-data-foundation` 4.17.0 {: #openshift-data-foundation-4.17.0} - Supported Kubernetes cluster versions: `N/A` - Supported OpenShift cluster versions: `>=4.17.0 <4.19.0` ## `openshift-data-foundation` 4.18.0 {: #openshift-data-foundation-4.18.0} - Supported Kubernetes cluster versions: `N/A` - Supported OpenShift cluster versions: `>=4.18.0 <4.20.0` ## `openshift-data-foundation` 4.19.0 {: #openshift-data-foundation-4.19.0} - Supported Kubernetes cluster versions: `N/A` - Supported OpenShift cluster versions: `>=4.19.0 <4.21.0` ## `openshift-data-foundation` 4.20.0 {: #openshift-data-foundation-4.20.0} - Supported Kubernetes cluster versions: `N/A` - Supported OpenShift cluster versions: `>=4.20.0 <4.22.0` ## `openshift-data-foundation` 4.21.0 {: #openshift-data-foundation-4.21.0} - Supported Kubernetes cluster versions: `N/A` - Supported OpenShift cluster versions: `>=4.21.0 <4.22.0` ## `openshift-virtualization` 4.21 {: #openshift-virtualization-4.21} - Supported Kubernetes cluster versions: `N/A` - Supported OpenShift cluster versions: `N/A` ## `static-route` 1.0.0 {: #static-route-1.0.0} - Supported Kubernetes cluster versions: `>=1.26.0 <1.37.0` - Supported OpenShift cluster versions: `>=4.11.0 <4.22.0` ## `vpc-block-csi-driver` 5.1 {: #vpc-block-csi-driver-5.1} - Supported Kubernetes cluster versions: `>=1.22.0 <1.37.0` - Supported OpenShift cluster versions: `>=4.9.0 <4.22.0` ## `vpc-block-csi-driver` 5.2 {: #vpc-block-csi-driver-5.2} - Supported Kubernetes cluster versions: `>=1.25.0 <1.37.0` - Supported OpenShift cluster versions: `>=4.10.0 <4.22.0` ## `vpc-file-csi-driver` 2.0 {: #vpc-file-csi-driver-2.0} - Supported Kubernetes cluster versions: `>=1.29.0 <1.37.0` - Supported OpenShift cluster versions: `>=4.14.0 <4.22.0`