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4.21.0-okd-scos.ec.0

Download installer and client with:

oc adm release extract --tools quay.io/okd/scos-release:4.21.0-okd-scos.ec.0
Team Approvals:

Tests:

Upgrades from:

Untested upgrades: 4.21.0-0.okd-scos-2025-09-20-081411, 4.21.0-0.okd-scos-2025-09-20-201411, 4.21.0-0.okd-scos-2025-09-21-083455, 4.21.0-0.okd-scos-2025-09-21-203455, 4.21.0-0.okd-scos-2025-09-22-083455

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Changes from 4.13.0-0.okd-scos-2023-05-04-192252

Created: 2025-09-23 14:13:37 +0000 UTC

Image Digest: sha256:d3aadc3fb1bdd21a36b846d47f8082990c8306a32e27eae02099537a4ecf80c2

Release 4.21.0-okd-scos.ec.0 was created from registry.ci.openshift.org/origin/release-scos:4.21.0-0.okd-scos-2025-09-22-083455

Components

New images

Removed images

Rebuilt images without code change

agent-installer-api-server

agent-installer-csr-approver, agent-installer-orchestrator

agent-installer-node-agent

apiserver-network-proxy

aws-cloud-controller-manager

aws-ebs-csi-driver

aws-ebs-csi-driver-operator

aws-machine-controllers

aws-pod-identity-webhook

azure-cloud-controller-manager, azure-cloud-node-manager

azure-cluster-api-controllers

azure-disk-csi-driver

azure-disk-csi-driver-operator

azure-file-csi-driver

azure-file-csi-driver-operator

azure-machine-controllers

baremetal-installer, installer, installer-artifacts

baremetal-machine-controllers

baremetal-operator

baremetal-runtimecfg

cli, cli-artifacts, deployer, tools

cloud-network-config-controller

cluster-authentication-operator

cluster-autoscaler

cluster-autoscaler-operator

cluster-baremetal-operator

cluster-bootstrap

cluster-capi-controllers

cluster-capi-operator

cluster-cloud-controller-manager-operator

cluster-config-operator

cluster-control-plane-machine-set-operator

cluster-csi-snapshot-controller-operator

cluster-dns-operator

cluster-etcd-operator

cluster-image-registry-operator

cluster-ingress-operator

cluster-kube-apiserver-operator

cluster-kube-cluster-api-operator

cluster-kube-controller-manager-operator

cluster-kube-scheduler-operator

cluster-kube-storage-version-migrator-operator

cluster-monitoring-operator

cluster-network-operator

cluster-node-tuning-operator

cluster-openshift-apiserver-operator

cluster-openshift-controller-manager-operator

cluster-policy-controller

cluster-samples-operator

cluster-storage-operator

cluster-update-keys

cluster-version-operator

configmap-reloader

console

console-operator

container-networking-plugins

csi-external-provisioner

csi-livenessprobe

docker-builder

egress-router-cni

etcd

gcp-cloud-controller-manager

gcp-cluster-api-controllers

gcp-machine-controllers

gcp-pd-csi-driver

gcp-pd-csi-driver-operator

hyperkube, pod

hypershift

ibm-cloud-controller-manager

ibm-vpc-block-csi-driver

ibm-vpc-block-csi-driver-operator

ibmcloud-cluster-api-controllers

ibmcloud-machine-controllers

insights-operator

ironic

ironic-agent

ironic-machine-os-downloader

kube-proxy