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4.21.0-okd-scos.ec.8

Download installer and client with:

oc adm release extract --tools quay.io/okd/scos-release:4.21.0-okd-scos.ec.8
Team Approvals:

Tests:

Upgrades from:

Untested upgrades: 4.21.0-0.okd-scos-2025-11-14-065150, 4.21.0-0.okd-scos-2025-11-14-185150, 4.21.0-0.okd-scos-2025-11-15-065150, 4.21.0-0.okd-scos-2025-11-15-185150, 4.21.0-0.okd-scos-2025-11-16-065150, 4.21.0-0.okd-scos-2025-11-16-185150, 4.21.0-okd-scos.ec.1, 4.21.0-okd-scos.ec.2, 4.21.0-okd-scos.ec.3, 4.21.0-okd-scos.ec.5, 4.21.0-okd-scos.ec.6

Changes from 4.21.0-okd-scos.ec.7

Created: 2025-11-17 05:00:38 +0000 UTC

Image Digest: sha256:d034ced1e7977cac3e7943cfb59dd06268d93c30bd6eca9fa51093bf793c44f3

Release 4.21.0-okd-scos.ec.8 was created from registry.ci.openshift.org/origin/release-scos:4.21.0-0.okd-scos-2025-11-16-185150

Components

FeatureGate Changes

FeatureGate Default
Hypershift
Default
SelfManagedHA
DevPreviewNoUpgrade
Hypershift
DevPreviewNoUpgrade
SelfManagedHA
TechPreviewNoUpgrade
Hypershift
TechPreviewNoUpgrade
SelfManagedHA
VSphereMixedNodeEnv
(0 tests)
Disabled Disabled Enabled Enabled Enabled
(Changed)
Enabled
(Changed)

Rebuilt images without code change

agent-installer-api-server

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

agent-installer-node-agent

aws-cloud-controller-manager

aws-ebs-csi-driver-operator, azure-disk-csi-driver-operator, azure-file-csi-driver-operator, csi-driver-manila-operator, openstack-cinder-csi-driver-operator

aws-karpenter-provider-aws

aws-machine-controllers

azure-disk-csi-driver

azure-file-csi-driver

azure-machine-controllers

baremetal-installer, installer, installer-artifacts

cli, cli-artifacts, deployer, tools

cloud-credential-operator

cloud-network-config-controller

cluster-authentication-operator

cluster-autoscaler

cluster-capi-operator

cluster-cloud-controller-manager-operator

cluster-config-api

cluster-csi-snapshot-controller-operator

cluster-etcd-operator

cluster-ingress-operator

cluster-kube-apiserver-operator

cluster-kube-cluster-api-operator

cluster-kube-controller-manager-operator

cluster-kube-scheduler-operator

cluster-machine-approver

cluster-monitoring-operator

cluster-network-operator

cluster-node-tuning-operator

cluster-olm-operator

cluster-openshift-controller-manager-operator

cluster-storage-operator

cluster-version-operator

console

csi-external-snapshotter, csi-snapshot-controller

docker-builder

etcd, installer-etcd-artifacts

gcp-cloud-controller-manager

gcp-machine-controllers

gcp-pd-csi-driver-operator

hypershift

ibm-vpc-block-csi-driver-operator

ironic

keepalived-ipfailover

kubevirt-cloud-controller-manager

libvirt-machine-controllers

machine-api-operator

machine-config-operator

machine-os-images

monitoring-plugin

networking-console-plugin

nutanix-machine-controllers

oauth-apiserver

olm-catalogd, olm-operator-controller

operator-framework-tools, operator-lifecycle-manager, operator-registry

operator-marketplace

ovn-kubernetes, ovn-kubernetes-microshift

powervs-block-csi-driver-operator

powervs-machine-controllers

prometheus-config-reloader, prometheus-operator, prometheus-operator-admission-webhook

service-ca-operator

telemeter

tests

vsphere-csi-driver-operator

vsphere-problem-detector


Node Image Info

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Package List

Full list (574 packages)

Changed:

Removed:

Extensions

Full list (48 packages)


CentOS Stream CoreOS base layer: 10.0.20251113-0

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Source code for this page located on github