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4.21.0-0.nightly-arm64-2025-10-28-180123

Download the installer for your operating system or run

oc adm release extract --tools registry.ci.openshift.org/ocp-arm64/release-arm64:4.21.0-0.nightly-arm64-2025-10-28-180123
Team Approvals:

No tests for this release

Upgrades from:

Upgrades to:


Changes from 4.21.0-0.nightly-arm64-2025-10-27-064101

Created: 2025-10-28 18:01:25 +0000 UTC

Image Digest: sha256:676179e16ec8fcc7f33cd69e15c88a804fbe85150ac394e49f610054eece0682

Components

FeatureGate Changes

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

Rebuilt images without code change

agent-installer-utils

cluster-config-api

cluster-machine-approver

cluster-olm-operator

cluster-storage-operator

console

csi-driver-manila, csi-driver-manila-operator, csi-driver-nfs, hyperkube, ibm-cloud-controller-manager, ibm-vpc-block-csi-driver, ibm-vpc-block-csi-driver-operator, ibmcloud-cluster-api-controllers, ibmcloud-machine-controllers, kube-proxy, nutanix-cloud-controller-manager, nutanix-machine-controllers, pod, powervs-block-csi-driver, powervs-block-csi-driver-operator, powervs-cloud-controller-manager, powervs-machine-controllers, vsphere-cloud-controller-manager, vsphere-cluster-api-controllers, vsphere-csi-driver, vsphere-csi-driver-operator, vsphere-csi-driver-syncer, vsphere-problem-detector

etcd

gcp-pd-csi-driver

hypershift

insights-operator

operator-marketplace

service-ca-operator

tests


Node Image Info

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Package List

Full list (551 packages)

Changed:

Extensions

Full list (144 packages)


Red Hat Enterprise Linux CoreOS base layer: 9.6.20251027-0

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