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4.20.0-rc.1

Download the installer for your operating system or run

oc adm release extract --tools quay.io/openshift-release-dev/ocp-release:4.20.0-rc.1-x86_64
Team Approvals:

Tests:

Upgrades from:

Untested upgrades: 4.19.5, 4.19.6, 4.19.8

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Changes from 4.20.0-ec.6

Created: 2025-09-11 13:15:32 +0000 UTC

Image Digest: sha256:6f72976d906da6c81ca61d5ef06b62c5afd6e6374049c4e307a2554cf5abef43

Components

FeatureGate Changes

FeatureGate Default
Hypershift
Default
SelfManagedHA
DevPreviewNoUpgrade
Hypershift
DevPreviewNoUpgrade
SelfManagedHA
TechPreviewNoUpgrade
Hypershift
TechPreviewNoUpgrade
SelfManagedHA
InsightsRuntimeExtractor
(0 tests)
Unconditionally Enabled
(Changed)
Unconditionally Enabled
(Changed)
Unconditionally Enabled
(Changed)
Unconditionally Enabled
(Changed)
Unconditionally Enabled
(Changed)
Unconditionally Enabled
(Changed)
ImageVolume
(7 tests)
Enabled
(Changed)
Enabled
(Changed)
Enabled Enabled Enabled Enabled
SigstoreImageVerification
(5 tests)
Enabled
(Changed)
Enabled
(Changed)
Enabled Enabled Enabled Enabled
StoragePerformantSecurityPolicy
(0 tests)
Enabled
(Changed)
Enabled
(Changed)
Enabled Enabled Enabled Enabled
UpgradeStatus
(1 tests)
Enabled
(Changed)
Enabled
(Changed)
Enabled Enabled Enabled Enabled
ClusterVersionOperatorConfiguration
(0 tests)
Disabled Disabled Enabled Enabled Enabled
(Changed)
Enabled
(Changed)
NoRegistryClusterOperations
(0 tests)
Disabled Disabled Disabled Enabled Disabled Enabled
(Changed)

New images

Rebuilt images without code change

agent-installer-api-server

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

agent-installer-node-agent

agent-installer-utils

apiserver-network-proxy

aws-cluster-api-controllers

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

baremetal-installer, installer, installer-artifacts

cli, cli-artifacts, deployer, tools

cloud-credential-operator

cluster-authentication-operator

cluster-autoscaler

cluster-autoscaler-operator

cluster-baremetal-operator

cluster-capi-operator

cluster-cloud-controller-manager-operator

cluster-config-api

cluster-config-operator

cluster-csi-snapshot-controller-operator

cluster-dns-operator

cluster-etcd-operator

cluster-ingress-operator

cluster-kube-apiserver-operator

cluster-kube-controller-manager-operator

cluster-kube-storage-version-migrator-operator

cluster-monitoring-operator

cluster-network-operator

cluster-node-tuning-operator

cluster-openshift-apiserver-operator

cluster-samples-operator

cluster-storage-operator

cluster-update-keys

console

console-operator

csi-driver-manila, openstack-cinder-csi-driver, openstack-cloud-controller-manager

egress-router-cni

etcd

gcp-cloud-controller-manager

hyperkube, kube-proxy, pod

hypershift

insights-operator

ironic

ironic-agent

kube-rbac-proxy

machine-api-operator

machine-config-operator

machine-image-customization-controller

monitoring-plugin

network-interface-bond-cni

network-tools

oauth-apiserver

oauth-proxy

oc-mirror

olm-catalogd

olm-operator-controller

openshift-apiserver

openshift-controller-manager

openstack-machine-api-provider

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

operator-marketplace

ovn-kubernetes, ovn-kubernetes-microshift

powervs-block-csi-driver

powervs-block-csi-driver-operator

prometheus

prometheus-config-reloader, prometheus-operator, prometheus-operator-admission-webhook

service-ca-operator

tests


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: 9.6.20250908-0

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Source code for this page located on github