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4.21.0-0.okd-scos-2026-01-09-032616

Download installer and client with:

oc adm release extract --tools registry.ci.openshift.org/origin/release-scos:4.21.0-0.okd-scos-2026-01-09-032616
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Tests:

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Changes from 4.21.0-0.okd-scos-2025-12-16-084756

Created: 2026-01-09 03:26:22 +0000 UTC

Image Digest: sha256:946bd48a73e0d284b8ace057f8af3e99462615d66ea70cc31814e76c2faadd63

Components

FeatureGate Changes

FeatureGate Default
Hypershift
Default
SelfManagedHA
DevPreviewNoUpgrade
Hypershift
DevPreviewNoUpgrade
SelfManagedHA
OKD
Hypershift
OKD
SelfManagedHA
TechPreviewNoUpgrade
Hypershift
TechPreviewNoUpgrade
SelfManagedHA
OpenShiftPodSecurityAdmission
(0 tests)
Disabled
(Changed)
Disabled
(Changed)
Enabled Enabled Not Available
(Changed)
Not Available
(Changed)
Enabled Enabled
TranslateStreamCloseWebsocketRequests
(0 tests)
Enabled
(New)
Enabled
(New)
Not Available
(Changed)
Not Available
(Changed)
Enabled
(New)
Enabled
(New)

New images

Rebuilt images without code change

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-disk-csi-driver

baremetal-cluster-api-controllers

baremetal-installer, installer, installer-artifacts

cli, cli-artifacts, deployer, tools

cluster-baremetal-operator

cluster-capi-controllers

cluster-capi-operator

cluster-config-api

cluster-config-operator

cluster-control-plane-machine-set-operator

cluster-image-registry-operator

cluster-monitoring-operator

cluster-node-tuning-operator

cluster-storage-operator

cluster-version-operator

console

console-operator

gcp-pd-csi-driver-operator

hypershift

insights-operator

ironic

keepalived-ipfailover

kube-state-metrics

machine-config-operator

monitoring-plugin

networking-console-plugin

oauth-apiserver

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

service-ca-operator

tests


Node Image Info

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Package List

Full list (479 packages)

Changed:

Removed:

Added:

Extensions

Full list (111 packages)


CentOS Stream CoreOS base layer: 10.0.20260108-0

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