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4.21.0-0.nightly-arm64-2025-10-29-120123

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-arm64-2025-10-29-120123
Team Approvals:

No tests for this release

Upgrades from:


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

Created: 2025-10-29 12:02:50 +0000 UTC

Image Digest: sha256:405a3a95efc66ac2b472d81990f4d8417aec11864a19a0b0497fd1945070eb44

Components

FeatureGate Changes

FeatureGate Default
Hypershift
Default
SelfManagedHA
DevPreviewNoUpgrade
Hypershift
DevPreviewNoUpgrade
SelfManagedHA
TechPreviewNoUpgrade
Hypershift
TechPreviewNoUpgrade
SelfManagedHA
IngressControllerDynamicConfigurationManager
(0 tests)
Disabled Disabled Enabled Enabled Disabled
(Changed)
Disabled
(Changed)

Rebuilt images without code change

agent-installer-api-server

aws-cloud-controller-manager

cloud-credential-operator

cluster-config-api

cluster-etcd-operator

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

hypershift

machine-config-operator

monitoring-plugin

ovn-kubernetes, ovn-kubernetes-microshift

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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