4.23.0-0.nightly-2026-04-18-002710

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oc adm release extract --tools registry.ci.openshift.org/ocp/release:4.23.0-0.nightly-2026-04-18-002710

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Changes from 4.23.0-0.nightly-2026-04-17-182120

Created: 2026-04-18 00:28:48 +0000 UTC

Image Digest: sha256:f595d4932ad2d07ff13006dc5ef54abafb3e97ee5c0e985e289ff2d2b28d708c

Components

Kubectl 1.35.2
Kubernetes 1.35.3
Kubernetes Tests 1.35.1
Red Hat Enterprise Linux CoreOS upgraded from 9.8.20260416-0 to 9.8.20260417-0

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

agent-installer-api-server git c43c0d6d sha256:3367633ac9b8c63e59da1885b3c0f0f13b57ead6c3244a3df39506ea38f4a9e7
aws-pod-identity-webhook git 82088287 sha256:14b352646d0986aa3f8e86af654a9d99d583d1cc867b126696e6941cb20e7cc7
baremetal-cluster-api-controllers git ad4eb8a5 sha256:4743b4bdde09bf60e05d9e0b4e336ea9973dfbd0d8e328bf52e687386923cd11
cli git 8d2e6251 sha256:c0825c82dedcb97b0ec0ef717f3adbaed1ee8a1b161724df62409842e20ce0b6
cli-artifacts git 8d2e6251 sha256:3900cb33f4fbe976488e8c5b53541f2f8f8d3587ac212633add085bb0b5ddc99
cluster-bootstrap git e6be0fdf sha256:aa451e4973c1e860b547f99b7b13e72126cabc9cecd60acac725acf451d507af
configmap-reloader git 94e41c4c sha256:246c36d553c44d4831647e536335cd0d33cad3cb58f810a142ade68b34b05528
console git 0354897f sha256:4b0678c4718c32a491ff39f296ed5faa832957ef452805b7888391e52f84899e
container-networking-plugins git 747ad66c sha256:e5b86bbd5b8e949b8696a2c3a405169aa486dd7a3adf36a16bb9a11a0edc42d3
coredns git 0dded2d2 sha256:8e5c92f81533b2addc257e5bea5f1812ec71776df51900437937cd1d9cad96fa
csi-driver-manila-operator git 9b5dbf99 sha256:26c2a42e86460c16fcf4786a699bb77947bf090494592065e9624d442ce0841f
csi-external-snapshot-metadata git 76523185 sha256:635401b73a1e3c22441ef4b0ffe874f0107b086d8a1fdda6768a2fa31f57e9f7
deployer git 8d2e6251 sha256:ad4c3b1b0c48966f2ec4cf31d7c56b91620a13a2b2df73047e9de10511a948f3
docker-builder git fcd4ce2d sha256:f46d5b5372cd1b39bc5a751a5c3fc698596d962d8cc2f840d6f7a988746633ac
driver-toolkit git 7aa4007a sha256:e5c3897414de06dc1ed2fe930f3858c08fc28b00edd9936e9af79a77ebc5427a
gcp-cluster-api-controllers git 1ecb08ea sha256:482e03abc39f0afd9ec815537ce66f6aad0a7a58528edd410835dd019e82d1c9
gcp-machine-controllers git 065e2b60 sha256:84f9410484f2823bc60a35609fe6daf78ad41aa6bd023e9c1e3150aabba16169
hyperkube git 9193b12a sha256:2f36ef7ad03cb41962dccecd9b2857f46cffd6765c9f9d79566af9d88d45f9d6
insights-operator git 50525baf sha256:69846115935da8c03431e3ccaa4029d0ba9a70ce51843daff4728771d7caa49e
ironic-machine-os-downloader git 9953d2b7 sha256:3d9ec84668c3f8bd278788d2f3cb76783c0955e38f2223611d862f40dfc0d754
kube-metrics-server git 38c16c46 sha256:f2572bb5c0fa527b489da031f257fd6574ed355dfdd16defaaf43087aa64fed4
kube-proxy git 9193b12a sha256:15baa907cde178aaa69fe76d27027f81a4c843491a2643c281d0c77c5ed1c45f
kubevirt-csi-driver git 771b562d sha256:2810b2f3c89127d58652b38cd76c68773e1ba94c2addea2d37f2a578a2e40233
machine-api-operator git 498bb598 sha256:bdf3c9e2ea572f4e9fb01182a779e63dc2e0ae928654ed530fbed2f12159405a
monitoring-plugin git ca47ec87 sha256:5fe055d3ce32445bda2b7606519e3f5f10954474e98ba6f3e08973153f06803b
multus-cni-microshift git b4ec7d82 sha256:5c5532a13628e714ad711f2b8ed28e3bcd3b21dc9755fe61bcb09fc023541449
multus-whereabouts-ipam-cni git d691040e sha256:d01854983c03ec6e05d961d2a360170fac270886dbc9336e1e2f4d5cdd9e1f86
network-tools git 5c4b905c sha256:3b5123e376a5d4fc3c32c7121fd9100f8d7b6af74d8b2aab9a255305206f417f
networking-console-plugin git 5422f796 sha256:4275634d93cb9115b9ae55a101bb8ea77950cf969387daa0fb2bc9014679a73c
oauth-proxy git 714292f5 sha256:cd8b6cf55599abbd99dc6477d34a429a8f52cf5969c511a75d00b06d521fd715
openshift-controller-manager git 26d20fea sha256:ca2e1b54275945800d8ef31e85e7622c0de9e6060868163a65eb35803d45a018
openstack-cinder-csi-driver-operator git 9b5dbf99 sha256:6e01b7f0ad007db425dae39b5e7101e7968faa58926c54ce9e6b0ff9247c4b59
operator-framework-tools git e627823c sha256:194c76ad476387fd92d5f5702386ab03a90dd0e0bda5c84a1ae0a7801e6fb000
operator-registry git e627823c sha256:2faab0657878a5b768a79275b0ac0a2a33bef76610bbecadbf5c10dc70bd40f1
powervs-block-csi-driver-operator git a56f9e95 sha256:d7905669e989ad3fe070184dbc38b1069671f8cf483bfd286232b5bd3bf3bf35
prometheus git e1e35591 sha256:059f1cdc17555829d53ac9e9d04ed2f24fc2acb9c17801aca8830c5648050313
prometheus-alertmanager git 02dc3e9e sha256:51b98120335b9b2c391cc9db342bae4d13c07bfdfadf24a4d9961ca9ec7c851e
prometheus-config-reloader git 70e38466 sha256:d034d1ba14e52e17871563a33a55bec9bae668e0ef1e1c53f3557773f2c89526
prometheus-operator-admission-webhook git 70e38466 sha256:2df1f39324a4a6ee3c52ebfd4c628606caa44697a3ee68f0a1acdb4001f31ceb
rhel-coreos git f41264dc sha256:be8a95b81a3397943040cea6261f74cdab3c85b1ea646f657322e6ff751b9e27
rhel-coreos-extensions git f41264dc sha256:75be8f5bcee990d598cdee78743c8eee43a8a0dbf9797a076a9ff1ee92996d88
thanos git 5d9d0f38 sha256:2f157c3c0de16c69822b5ff57cb067da7cf836c26b7ecc4d7c52a7db6e1d319f
tools git 8d2e6251 sha256:0a2eb36e68e0b613a7055abfb9895d68cf57521d214a1f6446320a1418917f34
vsphere-cluster-api-controllers git 73c25701 sha256:d816ad509ff6a3440783112c9b7968c757071f6f075bbcb31af5c010ae707616

agent-installer-node-agent

OCPBUGS-63472: add –copy-network when manual network config is detected #1374
MGMT-23790: CVE-2026-34986 Bump github.com/go-jose/go-jose/v4 to v4.1.4 through indirect dependency conversion #1404
Full changelog

agent-installer-ui

Bump basic-ftp from 5.2.1 to 5.3.0 (#3594) #3594
Full changelog

agent-installer-utils

AGENT-1193: Add mirror-path and registry-cert support for OVE ISO builder #218
Full changelog

azure-disk-csi-driver

UPSTREAM: 3569: OCPBUGS-83733: Bump grpc to v1.79.3 #135
Full changelog

cluster-authentication-operator

CNTRLPLANE-2523: deploy oauth-apiserver in new OIDC mode when authentication type is OIDC #858
Full changelog

cluster-capi-controllers

OCPBUGS-83513: Merge https://github.com/kubernetes-sigs/cluster-api:v1.12.5 (efc7142) into master #275
Full changelog

cluster-capi-operator

NO-JIRA: Fix crdcompatibility flakes after webhook creation #525
Full changelog

cluster-kube-apiserver-operator

CNTRLPLANE-3228: Implement 5.0 EUS schedule in KAS-O #2101
Full changelog

cluster-kube-scheduler-operator

OCPBUGS-82503: add /var/run/kubernetes as emptyDir #638
Full changelog

cluster-network-operator

OCPBUGS-82973: Frrk8s tls manifests #2963
Full changelog

cluster-samples-operator

CNTRLPLANE-3176: implements operator tls config compliance #684
Full changelog

hypershift

OCPBUGS-83604: fix(kubevirt): filter link-local addresses from EndpointSlice endpoints #8264
NO-JIRA: fix(test): set 1h time limit on e2e capacity reservations #8208
NO-JIRA: docs(agents): add CRD API machinery fundamentals and envtest docs #8236
OCPBUGS-83585: Wait for CRD removal in GenerateCRDInstallTest to fix flaky envtest #8261
NO-JIRA: drop redundant api_ux_validation e2e test #8210
CNTRLPLANE-3255: enable CodeRabbit reviews on draft PRs #8250
CNTRLPLANE-635: Enable nilness and unparam checks in golangci-lint #8258
AUTOSCALE-590: karpenter version logging verification #8058
CNTRLPLANE-3259: Add sdminonne, clebs, and Nirshal to core-reviewers #8252
Full changelog

machine-config-operator

MCO-2201: Add Claude /migrate-tests command for MCO test migration #5837
Full changelog

must-gather

MG-246: remove redundant oc inspect command and unused resources #537
Full changelog

olm-catalogd, olm-operator-controller

OCPBUGS-77972, OCPBUGS-81452: Synchronize From Upstream Repositories #696
Full changelog

tests

OCPSTRAT-3082: TLS propagation test #30801
NO-JIRA: OVNK BGP: improve debug and increase NNCP timeout for VRF-Lite test case #31022
OCPBUGS-83286: Fix case-sensitive error matching in Whereabouts IP allocation test #31012
OCPBUGS-83267: Use upgrades.Skippable for Gateway API upgrade test skip logic #31000
OCPEDGE-2381: Add test to verify for backup container exists when etcd crashes #30922
STOR-2807: Add e2e test to verify CSI driver operators use service CA signed certificates #30980
Full changelog

Node Image Info

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