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4.21.0-0.nightly-2025-09-12-063239

Download the installer for your operating system or run

oc adm release extract --tools registry.ci.openshift.org/ocp/release:4.21.0-0.nightly-2025-09-12-063239
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Changes from 4.21.0-0.nightly-2025-09-11-143911

Created: 2025-09-12 06:34:20 +0000 UTC

Image Digest: sha256:7ad6b0a7ded97146204218d31b8aa2a1ff088a52396f2fb2c74086ed149fb0c2

Components

FeatureGate Changes

FeatureGate Default
Hypershift
Default
SelfManagedHA
DevPreviewNoUpgrade
Hypershift
DevPreviewNoUpgrade
SelfManagedHA
TechPreviewNoUpgrade
Hypershift
TechPreviewNoUpgrade
SelfManagedHA
GCPClusterHostedDNSInstall
(0 tests)
Enabled
(Changed)
Enabled
(Changed)
Enabled Enabled Enabled Enabled
ClusterAPIMachineManagementVSphere
(0 tests)
Enabled
(New)
Enabled
(New)

Rebuilt images without code change

azure-disk-csi-driver

cli, cli-artifacts, deployer, tools

cluster-capi-operator

cluster-config-api

cluster-monitoring-operator

cluster-openshift-controller-manager-operator

console

console-operator

csi-external-attacher

csi-external-resizer

csi-external-snapshot-metadata

csi-external-snapshotter, csi-snapshot-controller

gcp-machine-controllers

gcp-pd-csi-driver-operator

haproxy-router

hypershift

tests

vsphere-cluster-api-controllers


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: 9.6.20250910-0

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