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4.21.0-0.nightly-2025-12-18-020818

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-2025-12-18-020818
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Changes from 4.21.0-0.nightly-2025-12-15-125449

Created: 2025-12-18 02:11:22 +0000 UTC

Image Digest: sha256:f4843844739145bfc9e812c8374c25190acc086e35b3414e67aa34920cd2ba9a

Components

Rebuilt images without code change

agent-installer-ui

agent-installer-utils

azure-disk-csi-driver

baremetal-installer, installer, installer-artifacts

cluster-capi-operator

cluster-kube-apiserver-operator

hyperkube, kube-proxy, pod

hypershift

ibmcloud-cluster-api-controllers

machine-config-operator

monitoring-plugin

networking-console-plugin

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

rhel-coreos, rhel-coreos-10, rhel-coreos-10-extensions, rhel-coreos-extensions

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: 9.6.20251216-0

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