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4.21.9

Download the installer for your operating system or run

oc adm release extract --tools quay.io/openshift-release-dev/ocp-release:4.21.9-x86_64
Team Approvals:

Tests:

Upgrades from:


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Changes from 4.21.8

Created: 2026-04-03 09:39:33 +0000 UTC

Image Digest: sha256:7000f41b49c638e64d008be885b8d9e68c34f3558acb6b7bf920f4aaf22da425

Components

Rebuilt images without code change

agent-installer-api-server

agent-installer-ui

baremetal-installer, installer, installer-artifacts

cli, cli-artifacts, deployer, tools

cloud-credential-operator

cluster-node-tuning-operator

cluster-olm-operator

console

console-operator

hyperkube, kube-proxy, pod

hypershift

ibmcloud-machine-controllers

insights-runtime-exporter, insights-runtime-extractor

machine-config-operator

operator-framework-tools, operator-lifecycle-manager, operator-registry

ovn-kubernetes, ovn-kubernetes-microshift

powervs-block-csi-driver-operator


Node Image Info

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Package List

Full list (481 packages)

Changed:

Extensions

Full list (162 packages)


Red Hat Enterprise Linux CoreOS base layer: 10.2.20260330-0

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