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4.21.0-okd-scos.ec.12

Download installer and client with:

oc adm release extract --tools quay.io/okd/scos-release:4.21.0-okd-scos.ec.12
Team Approvals:

Tests:

Upgrades from:

Untested upgrades: 4.21.0-0.okd-scos-2025-12-01-210823, 4.21.0-0.okd-scos-2025-12-03-090823, 4.21.0-0.okd-scos-2025-12-03-214252, 4.21.0-0.okd-scos-2025-12-04-100700, 4.21.0-0.okd-scos-2025-12-04-230542, 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, 4.21.0-okd-scos.ec.7, 4.21.0-okd-scos.ec.8, 4.21.0-okd-scos.ec.9

Upgrades to:


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Changes from 4.21.0-okd-scos.ec.11

Created: 2025-12-05 11:50:59 +0000 UTC

Image Digest: sha256:83690f1283b0a70b5590a19c5613bbd7e846f4c02ca4a874da5bdb6ba4d8faff

Release 4.21.0-okd-scos.ec.12 was created from registry.ci.openshift.org/origin/release-scos:4.21.0-0.okd-scos-2025-12-04-230542

Components

FeatureGate Changes

FeatureGate Default
Hypershift
Default
SelfManagedHA
DevPreviewNoUpgrade
Hypershift
DevPreviewNoUpgrade
SelfManagedHA
TechPreviewNoUpgrade
Hypershift
TechPreviewNoUpgrade
SelfManagedHA
DynamicResourceAllocation
(0 tests)
Unconditionally Enabled
(Changed)
Unconditionally Enabled
(Changed)
Unconditionally Enabled
(Changed)
Unconditionally Enabled
(Changed)
Unconditionally Enabled
(Changed)
Unconditionally Enabled
(Changed)

agent-installer-api-server

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

agent-installer-utils

aws-karpenter-provider-aws

azure-cluster-api-controllers

baremetal-installer, installer, installer-artifacts

cli, cli-artifacts, deployer, tools

cluster-authentication-operator

cluster-baremetal-operator

cluster-capi-controllers

cluster-capi-operator

cluster-config-api

cluster-csi-snapshot-controller-operator

cluster-etcd-operator

cluster-image-registry-operator

cluster-kube-scheduler-operator

cluster-kube-storage-version-migrator-operator

cluster-monitoring-operator

cluster-network-operator

cluster-node-tuning-operator

cluster-olm-operator

cluster-version-operator

console

console-operator

gcp-cluster-api-controllers

haproxy-router

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

hypershift

ibmcloud-cluster-api-controllers

insights-operator

ironic

ironic-agent

machine-api-operator

machine-config-operator

monitoring-plugin

multus-admission-controller

network-interface-bond-cni

networking-console-plugin

nutanix-cloud-controller-manager

olm-catalogd, olm-operator-controller

openshift-controller-manager

openstack-machine-api-provider

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

ovn-kubernetes, ovn-kubernetes-microshift

tests

vsphere-cluster-api-controllers


Node Image Info

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Package List

Full list (574 packages)

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