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4.23.0-ec.2

Download the installer for your operating system or run

oc adm release extract --tools quay.io/openshift-release-dev/ocp-release:4.23.0-ec.2-s390x

Qualifiers (status api): None

No tests for this release

Upgrades from:

Untested upgrades: 4.22.0, 4.22.0-rc.0, 4.22.0-rc.1, 4.22.0-rc.2, 4.22.0-rc.3, 4.22.0-rc.4, 4.22.0-rc.5, 4.22.1, 4.22.10, 4.22.11, 4.22.12, 4.22.13, 4.22.14, 4.22.15, 4.22.16, 4.22.17, 4.22.18, 4.22.19, 4.22.2, 4.22.20, 4.22.21, 4.22.28, 4.22.3, 4.22.4, 4.22.5, 4.22.6, 4.22.7, 4.22.8, 4.22.9, 4.23.0-ec.0, 4.23.0-ec.1

Changes from 4.23.0-ec.1

Created: 2026-11-04 08:15:51 +0000 UTC

Image Digest: sha256:b334da2d94ca52f84f8174598bb6d1d1707e20e8febe0a6bb7a388ce5fd0d466

Components

FeatureGate Changes

FeatureGate Default
Hypershift
Default
SelfManagedHA
DevPreviewNoUpgrade
Hypershift
DevPreviewNoUpgrade
SelfManagedHA
OKD
Hypershift
OKD
SelfManagedHA
TechPreviewNoUpgrade
Hypershift
TechPreviewNoUpgrade
SelfManagedHA
OLMLifecycleAndCompatibility
(0 tests)
Disabled Disabled
(Changed)
Disabled Enabled Disabled Disabled
(Changed)
Disabled Enabled
DRADeviceTaintRules
(0 tests)
Enabled
(New)
Enabled
(New)
Enabled
(New)
Enabled
(New)

Rebuilt images without code change

agent-installer-api-server

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

agent-installer-node-agent

agent-installer-utils

aws-cloud-controller-manager, aws-cluster-api-controllers, aws-ebs-csi-driver, aws-ebs-csi-driver-operator, aws-machine-controllers, aws-pod-identity-webhook, azure-cloud-controller-manager, azure-cloud-node-manager, azure-cluster-api-controllers, azure-disk-csi-driver, azure-disk-csi-driver-operator, azure-file-csi-driver, azure-file-csi-driver-operator, azure-machine-controllers, azure-workload-identity-webhook, csi-driver-manila, csi-driver-manila-operator, csi-driver-nfs, gcp-cloud-controller-manager, gcp-cluster-api-controllers, gcp-machine-controllers, gcp-pd-csi-driver, gcp-pd-csi-driver-operator, hyperkube, ironic, ironic-agent, ironic-machine-os-downloader, ironic-static-ip-manager, kube-proxy, machine-image-customization-controller, nutanix-cloud-controller-manager, nutanix-machine-controllers, pod, powervs-block-csi-driver, powervs-block-csi-driver-operator, powervs-cloud-controller-manager, powervs-machine-controllers, vsphere-cloud-controller-manager, vsphere-cluster-api-controllers, vsphere-csi-driver, vsphere-csi-driver-operator, vsphere-csi-driver-syncer, vsphere-problem-detector

aws-karpenter-provider-aws

aws-node-termination-handler

azure-kms-encryption-provider

azure-service-operator

baremetal-cluster-api-controllers

baremetal-installer, installer, installer-artifacts

baremetal-machine-controllers

baremetal-runtimecfg

cluster-authentication-operator

cluster-baremetal-operator

cluster-bootstrap

cluster-capi-controllers

cluster-capi-operator

cluster-config-api

cluster-config-operator

cluster-csi-snapshot-controller-operator

cluster-etcd-operator

cluster-image-registry-operator

cluster-ingress-operator

cluster-kube-apiserver-operator

cluster-kube-storage-version-migrator-operator

cluster-machine-approver

cluster-monitoring-operator

cluster-network-operator

cluster-node-tuning-operator

cluster-openshift-apiserver-operator

cluster-storage-operator

cluster-update-console-plugin

cluster-version-operator

configmap-reloader

console-operator

container-networking-plugins, containernetworking-plugins-microshift

coredns

csi-external-snapshot-metadata

docker-builder

docker-registry

etcd

haproxy-router, haproxy-router-haproxy28, haproxy-router-haproxy32

hypershift

ibm-vpc-block-csi-driver

ibm-vpc-block-csi-driver-operator

ibmcloud-cluster-api-controllers

insights-operator

insights-runtime-exporter, insights-runtime-extractor

kube-metrics-server

kube-rbac-proxy

kube-state-metrics

kube-storage-version-migrator

kubevirt-cloud-controller-manager

kubevirt-csi-driver

machine-api-operator

machine-config-operator

machine-os-images

metallb-frr

monitoring-plugin

multus-route-override-cni

multus-whereabouts-ipam-cni

network-metrics-daemon

networking-console-plugin

oauth-apiserver

oauth-proxy

oauth-server

openshift-apiserver

openshift-state-metrics

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

openstack-cinder-csi-driver-operator

openstack-cluster-api-controllers

openstack-machine-api-provider

ovn-kubernetes, ovn-kubernetes-microshift

prom-label-proxy

prometheus

prometheus-alertmanager

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

prometheus-node-exporter

telemeter

tests

thanos

volume-data-source-validator


Node Image Info

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Red Hat Enterprise Linux CoreOS 9.8 (rhel-coreos)

Package List

Full list (542 packages)

Changed:

Added:

Extensions

Full list (144 packages)

Red Hat Enterprise Linux CoreOS 10.2 (rhel-coreos-10)

Package List

Full list (521 packages)

Changed:

Added:

Extensions

Full list (148 packages)


Red Hat Enterprise Linux CoreOS base layer: 10.2.20261027-0


OCPBUGS-127128: [release-5.0] Fix OKD/SCOS builds to use centos CoreOS base layer: streams #119

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Source code for this page located on github