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4.20.23

Download the installer for your operating system or run

oc adm release extract --tools quay.io/openshift-release-dev/ocp-release:4.20.23-x86_64
Team Approvals:

Tests:

Upgrades from:

Untested upgrades: 4.19.18, 4.19.19, 4.19.20, 4.19.22, 4.19.23, 4.19.25, 4.19.26, 4.19.27, 4.20.10, 4.20.11, 4.20.12, 4.20.13, 4.20.14, 4.20.15, 4.20.16, 4.20.17, 4.20.19, 4.20.3, 4.20.5, 4.20.6, 4.20.8

Upgrades to:


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Changes from 4.20.21

Created: 2026-05-14 09:19:37 +0000 UTC

Image Digest: sha256:4a03c010c9c554dc86066a7130002cc8c0bdd13da6207a7eab299f1013690dbd

Components

Rebuilt images without code change

agent-installer-ui

aws-ebs-csi-driver-operator, azure-disk-csi-driver-operator, azure-file-csi-driver-operator, csi-driver-manila-operator, openstack-cinder-csi-driver-operator

azure-cluster-api-controllers

azure-disk-csi-driver

azure-service-operator

baremetal-runtimecfg

cluster-authentication-operator

cluster-baremetal-operator

cluster-capi-controllers

cluster-capi-operator

cluster-etcd-operator

cluster-ingress-operator

cluster-kube-apiserver-operator

cluster-kube-cluster-api-operator

cluster-monitoring-operator

cluster-node-tuning-operator

cluster-version-operator

console

csi-driver-nfs

csi-external-provisioner

hyperkube, kube-proxy, pod

hypershift

ironic

kube-metrics-server

machine-config-operator

networking-console-plugin

oc-mirror

openstack-cluster-api-controllers

ovn-kubernetes, ovn-kubernetes-microshift

telemeter

vsphere-csi-driver-operator


Node Image Info

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Red Hat Enterprise Linux CoreOS (rhel-coreos)

Package List

Full list (568 packages)

Changed:

Extensions

Full list (162 packages)


Red Hat Enterprise Linux CoreOS base layer: 9.6.20260512-0

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Source code for this page located on github