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4.21.0-0.nightly-2025-10-18-101134

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-2025-10-18-101134
Team Approvals:

Tests:

Upgrades from:


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Changes from 4.21.0-0.nightly-2025-10-17-012128

Created: 2025-10-18 10:13:14 +0000 UTC

Image Digest: sha256:b39a1467b1fa749d3718bccc5cca2faa447f92fa6fb68d4889595a28a334926f

Components

Rebuilt images without code change

agent-installer-api-server

agent-installer-csr-approver, agent-installer-orchestrator

aws-karpenter-provider-aws

aws-machine-controllers

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

baremetal-installer, installer, installer-artifacts

cloud-credential-operator

cloud-network-config-controller

cluster-autoscaler

cluster-autoscaler-operator

cluster-bootstrap

cluster-capi-operator

cluster-etcd-operator

cluster-kube-scheduler-operator

cluster-olm-operator

cluster-storage-operator

console

docker-builder

docker-registry

hyperkube, kube-proxy, pod

hypershift

insights-operator

insights-runtime-exporter, insights-runtime-extractor

machine-config-operator

monitoring-plugin

multus-admission-controller

network-interface-bond-cni

oc-mirror

olm-catalogd, olm-operator-controller

tests

vsphere-cloud-controller-manager


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: 9.6.20251017-0

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