4.23.0-0.ci-2026-05-20-153106

Download the installer for your operating system or run

oc adm release extract --tools registry.ci.openshift.org/ocp/release:4.23.0-0.ci-2026-05-20-153106

Team Approvals:

Tests:

Informing jobs
- aws-ovn-upgrade-4.23-minor Succeeded (1 retry) periodic-ci-openshift-release-main-ci-4.23-upgrade-from-stable-4.22-e2e-aws-ovn-upgrade
  - Attempt 1 Failed
  - Attempt 2 Succeeded
- azure-ovn-upgrade-4.23-minor Succeeded periodic-ci-openshift-release-main-ci-4.23-upgrade-from-stable-4.22-e2e-azure-ovn-upgrade
- gcp-ovn-upgrade-4.23-micro Succeeded periodic-ci-openshift-release-main-ci-4.23-e2e-gcp-ovn-upgrade
- hypershift-e2e-aks Succeeded periodic-ci-openshift-hypershift-release-4.23-periodics-e2e-aks
- hypershift-e2e-aws Succeeded periodic-ci-openshift-hypershift-release-4.23-periodics-e2e-aws-ovn

Upgrades from:

4.23.0-0.ci-2026-05-20-055427 - S S S
4.22.0-0.ci-2026-05-19-232158 (changes) - F S S

Upgrades to:

4.23.0-0.ci-2026-05-20-213106 (changes) - S F F P

Loading changelog, this may take a while ...

Changes from 4.23.0-0.ci-2026-05-20-055427

Created: 2026-05-20 15:33:22 +0000 UTC

Image Digest: sha256:c633150090adb415e91482ce3da641056f7135883a29ae77bdbaa03d98e56fe1

Components

Kubectl 1.35.2
Kubernetes 1.35.3
Kubernetes Tests 1.35.1
Red Hat Enterprise Linux CoreOS 9.8.20260519-0

The CoreOS links above are for the base CoreOS layer used to build the OpenShift node image and do not contain OpenShift components. This is normally only useful to devs working closely with the CoreOS team. For info about the node image, see the Node Image Info section.

Rebuilt images without code change

cluster-authentication-operator git 88ca3204 sha256:39341c46e1682f4ea399ec98586b2c169c3a0b99ca21cad30048436edab2f8dc
cluster-version-operator git bb338d46 sha256:5f5e3ce2f0175a06bae510eaa6017c739cf1f3ed4153d67a8326ae5ff8120e1c
kubevirt-csi-driver git 771b562d sha256:5f2cd2567cf582adb0595ee24269dc2a588db0cdb78e5593c5ba9e1814847036
rhel-coreos git f41264dc sha256:f5f6ddfd8ede543bead94bae9b401ce6f01f29873955b961fc9d0d500ac93dc9
rhel-coreos-extensions git f41264dc sha256:1601f620cf3f32fca52eae18a1150fbb8be19cf4f08ef029bb31cee6aa6cfeb0

agent-installer-api-server

NO-ISSUE: [master] Bump OCP versions: 4.21, 4.22 #10348
NO-ISSUE: Update registry.access.redhat.com/ubi9/go-toolset Docker tag to v1.26 #10354
Full changelog

agent-installer-node-agent

NO-ISSUE: Update registry.access.redhat.com/ubi9/go-toolset Docker tag to v1.26 #1461
Full changelog

agent-installer-ui

Bump ws from 8.18.3 to 8.20.1 (#3726) #3726
Full changelog

apiserver-network-proxy

CNTRLPLANE-3380: Merge https://github.com/kubernetes-sigs/apiserver-network-proxy:master (588e629) into main #109
Full changelog

cluster-config-api

MON-4579: Remove NodeSelector and Tolerations from NodeExporterConfig #2837
Full changelog

cluster-etcd-operator

NO-JIRA: Fixed spelling in files and file names #1624
Full changelog

cluster-kube-scheduler-operator

WRKLDS-1126: e2e network policy tests #637
Full changelog

cluster-node-tuning-operator

OCPBUGS-83865: Revert stalld backend to sched_debug #1515
Full changelog

console

CONSOLE-5197: Improve Playwright artifact collection and add safety checks #16463
Full changelog

haproxy-router

OCPBUGS-86168: Bump google.golang.org/grpc to v1.79.3 #777
Full changelog

hypershift

NO-JIRA: chore(deps): weekly dependabot consolidation #8464
Full changelog

installer-artifacts

METAL-1731: baremetal: Add coreos.openshift.io/stream label to BMH and hostSelector #10502
Full changelog

machine-config-operator

OCPBUGS-83987: Fix CVE-2026-33186 #6065
Full changelog

oc-mirror

OCPBUGS-64640: remove environment setup output #1384
Full changelog

olm-catalogd, olm-operator-controller

OPRUN-4608: UPSTREAM: <carry>: Delete openshift/registry.Dockerfile #729
Full changelog

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

OPRUN-4610: Revert lifecycle server changes #1300
Full changelog

tests

NO-JIRA: Remove fixed bugs on CO conditions (2) #31112
Full changelog

Node Image Info

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Unable to show node image info: too many concurrent oc adm release info --rpmdb/--rpmdb-diff operations (limit 16)

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