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4.20.37

Download the installer for your operating system or run

oc adm release extract --tools quay.io/openshift-release-dev/ocp-release:4.20.37-x86_64

Qualifiers (status api):

QE

Tests:

Upgrades from:

Untested upgrades: 4.19.18, 4.19.19, 4.19.20, 4.19.21, 4.19.22, 4.19.23, 4.19.25, 4.19.26, 4.19.27, 4.19.28, 4.19.29, 4.19.30, 4.19.31, 4.19.32, 4.19.33, 4.19.34, 4.19.35, 4.19.36, 4.19.38, 4.19.39, 4.19.41, 4.19.42, 4.20.10, 4.20.11, 4.20.12, 4.20.13, 4.20.14, 4.20.15, 4.20.16, 4.20.17, 4.20.18, 4.20.19, 4.20.20, 4.20.21, 4.20.22, 4.20.23, 4.20.24, 4.20.26, 4.20.27, 4.20.28, 4.20.29, 4.20.3, 4.20.30, 4.20.31, 4.20.32, 4.20.33, 4.20.4, 4.20.8, 4.20.9

Upgrades to:


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Changes from 4.20.25

Created: 2026-09-03 09:57:48 +0000 UTC

Image Digest: sha256:d8d5978e31ff54deb3e0b46d881aba8df4fcceaa9299b947ec38a5e9205834a3

Components

FeatureGate Changes

FeatureGate Default
Hypershift
Default
SelfManagedHA
DevPreviewNoUpgrade
Hypershift
DevPreviewNoUpgrade
SelfManagedHA
TechPreviewNoUpgrade
Hypershift
TechPreviewNoUpgrade
SelfManagedHA
GatewayAPIWithoutOLM
(5 tests)
Enabled
(Changed)
Enabled
(Changed)
Enabled
(Changed)
Enabled
(Changed)
Enabled
(Changed)
Enabled
(Changed)

Rebuilt images without code change

agent-installer-api-server

agent-installer-ui

azure-cluster-api-controllers

azure-disk-csi-driver

azure-file-csi-driver

azure-kms-encryption-provider

azure-workload-identity-webhook

baremetal-installer, installer, installer-artifacts

baremetal-operator

cli, cli-artifacts, deployer, tools

cloud-credential-operator

cluster-autoscaler

cluster-config-api

cluster-control-plane-machine-set-operator

cluster-ingress-operator

cluster-kube-apiserver-operator

cluster-monitoring-operator

cluster-network-operator

cluster-node-tuning-operator

cluster-policy-controller

console

console-operator

csi-driver-nfs

csi-external-provisioner

csi-external-resizer

csi-external-snapshotter, csi-snapshot-controller

egress-router-cni

gcp-pd-csi-driver-operator

haproxy-router

hyperkube, kube-proxy, pod

hypershift

ibmcloud-machine-controllers

insights-operator

ironic

ironic-agent

keepalived-ipfailover

kube-state-metrics

kubevirt-cloud-controller-manager

kubevirt-csi-driver

machine-config-operator

machine-os-images

monitoring-plugin

must-gather

networking-console-plugin

oc-mirror

olm-catalogd, olm-operator-controller

openshift-apiserver

openstack-machine-api-provider

ovn-kubernetes, ovn-kubernetes-microshift

prometheus

prometheus-alertmanager

rhel-coreos, rhel-coreos-extensions

tests

vsphere-csi-driver, vsphere-csi-driver-syncer

vsphere-problem-detector


Node Image Info

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Red Hat Enterprise Linux CoreOS (rhel-coreos)

Package List

Full list (564 packages)

Changed:

Removed:

Extensions

Full list (162 packages)


Red Hat Enterprise Linux CoreOS base layer: 9.6.20260901-0


OCPBUGS-87874: Add support for hermetic builds via Cachi2 prefetched CoreOS base layer: ISOs #98

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