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4.20.0-okd-scos.12

Download installer and client with:

oc adm release extract --tools quay.io/okd/scos-release:4.20.0-okd-scos.12
Team Approvals:

Tests:

Upgrades from:

Untested upgrades: 4.20.0-0.okd-scos-2025-12-04-085249, 4.20.0-0.okd-scos-2025-12-04-205249, 4.20.0-0.okd-scos-2025-12-05-085249, 4.20.0-0.okd-scos-2025-12-05-205249, 4.20.0-0.okd-scos-2025-12-07-131728

Upgrades to:


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Changes from 4.20.0-okd-scos.7

Created: 2025-12-08 05:30:34 +0000 UTC

Image Digest: sha256:9c0435c9552cfa98248532d3e8b0ecd7020ca332ba2a0bba21d2c8f0185d8fb5

Release 4.20.0-okd-scos.12 was created from registry.ci.openshift.org/origin/release-scos:4.20.0-0.okd-scos-2025-12-07-131728

Components

FeatureGate Changes

FeatureGate Default
Hypershift
Default
SelfManagedHA
DevPreviewNoUpgrade
Hypershift
DevPreviewNoUpgrade
SelfManagedHA
TechPreviewNoUpgrade
Hypershift
TechPreviewNoUpgrade
SelfManagedHA
ExternalOIDCWithUIDAndExtraClaimMappings
(5 tests)
Enabled
(Changed)
Enabled
(Changed)
Enabled Enabled Enabled Enabled
ExternalOIDC
(9 tests)
Enabled Enabled
(Changed)
Enabled Enabled Enabled Enabled

Rebuilt images without code change

agent-installer-api-server

agent-installer-node-agent

agent-installer-utils

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

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-config-api

cluster-etcd-operator

cluster-ingress-operator

cluster-kube-apiserver-operator

cluster-kube-controller-manager-operator

cluster-monitoring-operator

cluster-network-operator

cluster-node-tuning-operator

console

console-operator

csi-driver-manila, openstack-cinder-csi-driver, openstack-cloud-controller-manager

docker-builder

hyperkube, installer-kube-apiserver-artifacts, kube-proxy, pod

hypershift

insights-operator

ironic

ironic-agent

machine-config-operator

metallb-frr

monitoring-plugin

networking-console-plugin

oc-mirror

openshift-apiserver

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

operator-marketplace

ovn-kubernetes, ovn-kubernetes-microshift

prometheus-node-exporter

tests

vsphere-problem-detector


Node Image Info

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Package List

Full list (575 packages)

Extensions

Full list (48 packages)


CentOS Stream CoreOS base layer: 10.0.20251023-0

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