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4.21.0-0.ci-2025-10-22-031902

Download the installer for your operating system or run

oc adm release extract --tools registry.ci.openshift.org/ocp/release:4.21.0-0.ci-2025-10-22-031902
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Tests:

Upgrades from:


Changes from 4.21.0-0.ci-2025-10-21-151902

Created: 2025-10-22 03:25:11 +0000 UTC

Image Digest: sha256:d4061e618f72ee33825cd031d3ea46669601e77e868726d3609a89c3c2879631

Components

FeatureGate Changes

FeatureGate Default
Hypershift
Default
SelfManagedHA
DevPreviewNoUpgrade
Hypershift
DevPreviewNoUpgrade
SelfManagedHA
TechPreviewNoUpgrade
Hypershift
TechPreviewNoUpgrade
SelfManagedHA
MutableCSINodeAllocatableCount
(0 tests)
Enabled
(New)
Enabled
(New)
Enabled
(New)
Enabled
(New)

Rebuilt images without code change

agent-installer-api-server

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

cli, cli-artifacts, deployer, tools

cluster-capi-operator

cluster-config-api

cluster-node-tuning-operator

console

hypershift

machine-config-operator

monitoring-plugin

tests


Node Image Info

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Package List

Full list (564 packages)

Changed:

Extensions

Full list (162 packages)


Red Hat Enterprise Linux CoreOS base layer: 9.6.20251021-0

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