Back to index

4.21.0-0.ci-2025-10-17-224738

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-2025-10-17-224738
Team Approvals:

Tests:

Upgrades from:

Upgrades to:


Loading changelog, this may take a while ...

Changes from 4.21.0-0.ci-2025-10-17-044738

Created: 2025-10-17 22:50:20 +0000 UTC

Image Digest: sha256:1e42f4c10999e1be7ac98824a7ce727886ea3bb29f928a47a361e5445e223305

Components

Rebuilt images without code change

agent-installer-api-server

aws-karpenter-provider-aws

azure-cloud-controller-manager, azure-cloud-node-manager

cloud-credential-operator

cloud-network-config-controller

cluster-autoscaler

cluster-autoscaler-operator

cluster-bootstrap

cluster-etcd-operator

cluster-kube-scheduler-operator

cluster-olm-operator

console

docker-builder

docker-registry

hyperkube, installer-kube-apiserver-artifacts, kube-proxy, pod

hypershift

insights-operator

insights-runtime-exporter, insights-runtime-extractor

installer-artifacts

machine-config-operator

multus-admission-controller

network-interface-bond-cni

olm-catalogd, olm-operator-controller

vsphere-cloud-controller-manager


Node Image Info

Loading node image info, this may take a while ...

Package List

Full list (564 packages)

Changed:

Extensions

Full list (162 packages)


Red Hat Enterprise Linux CoreOS base layer: 9.6.20251017-0

View changelog in Markdown or 

Source code for this page located on github