4.18.36

PullSpec:

quay.io/openshift-release-dev/ocp-release:4.18.36-multi

Team Approvals:

Tests:

Informing jobs
- e2e-aws-ovn-multi-x-ax Succeeded periodic-ci-openshift-multiarch-main-nightly-4.18-ocp-e2e-aws-ovn-multi-x-ax

Upgrades from:

Untested upgrades: 4.17.11, 4.17.12, 4.17.13, 4.17.14, 4.17.15, 4.17.16, 4.17.17, 4.17.18, 4.17.19, 4.17.20, 4.17.21, 4.17.22, 4.17.23, 4.17.24, 4.17.25, 4.17.26, 4.17.27, 4.17.28, 4.17.29, 4.17.30, 4.17.31, 4.17.32, 4.17.33, 4.17.34, 4.17.35, 4.17.36, 4.17.37, 4.17.38, 4.17.39, 4.17.40, 4.17.41, 4.17.42, 4.17.43, 4.17.44, 4.17.45, 4.17.46, 4.17.47, 4.17.48, 4.17.49, 4.17.50, 4.17.51, 4.18.1, 4.18.10, 4.18.11, 4.18.12, 4.18.13, 4.18.14, 4.18.15, 4.18.16, 4.18.17, 4.18.18, 4.18.19, 4.18.2, 4.18.20, 4.18.21, 4.18.22, 4.18.23, 4.18.24, 4.18.25, 4.18.26, 4.18.27, 4.18.28, 4.18.29, 4.18.3, 4.18.30, 4.18.31, 4.18.32, 4.18.33, 4.18.34, 4.18.35, 4.18.4, 4.18.5, 4.18.6, 4.18.7, 4.18.8, 4.18.9

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Changes from 4.18.35

Created: 2026-03-19 16:25:08 +0000 UTC

Image Digest: sha256:6e1db3890776564ffe0d2e85c8bccead97aa626de760bfcad6501209e00ae83a

Release 4.18.36 was created from quay.io/openshift-release-dev/ocp-release-nightly@sha256:927e320450a62497921af3fa63fe14a282af8197f4c8c1e7c8061f72d085f82d

Components

Kubectl 1.31.1
Kubernetes 1.31.14
Kubernetes Tests 1.31.12
Red Hat Enterprise Linux CoreOS upgraded from 418.94.202603021444-0 to 418.94.202603181125-0 (diff)

Rebuilt images without code change

agent-installer-api-server git 73075934 sha256:06b938670abf67f62d1612514af321f713802ef2e5b35376e71858a6857be14f
azure-file-csi-driver git 4b34592e sha256:e11a48c6d745a3bcb61d33be6af3bef181645ff632d0dfc4d34ae743f771fb34
csi-driver-nfs git 32e77590 sha256:cb45722a827b60965ffbe5ffc94e946524334df4f626cd5f9770df20cee6e1c7
csi-external-provisioner git 376f0ea0 sha256:cd1392872ad073bf25b499f32a0b5b216b7e46ca09741e4b59a46b17fec17b30
csi-livenessprobe git 3a977844 sha256:ec56d547641c22edc80dbf7b66fa14d2ef93f9d510df4333bda3ddafe5c3f58d
csi-node-driver-registrar git ef93f0be sha256:78f85cde877a8fe5667369eb70921818f8505ad5c95160720d026f0b0576d49e
docker-builder git 529c9688 sha256:b0051e7c60408635eb015286b81e51647d2f8022508ee4220d11f4cc61c27c19
driver-toolkit git 2e139edc sha256:235087b43c7604689cb44c021f34b26ea4c653586ba274448bbaa9b580c140d2
ibm-vpc-block-csi-driver git fac07237 sha256:4ecf60a65eb692c8ea5679c741282a4e5e152bf3985ceee85b5bade5c58c564a
ironic-machine-os-downloader git 50ca44fd sha256:1007e4e0c197c8a3722386d67cf99138bf2c1322daa2640f201eeb551d8d92dd
keepalived-ipfailover git 716eb0ef sha256:96a0d5ebc1fd1979ec97556b42a73143e2fee9daaf2e2472f572d170fd9534a9
machine-os-images git ab432836 sha256:5b4b92de1c0713711534740cf3f93c34d57e2468838050b61a02a939689fea30
network-tools git 47b13549 sha256:e6721187401acb805e264195020618bd06d52805379782b7eab678e07fdf64fb
networking-console-plugin git 8c03ac02 sha256:a23da796d7d3bc55461b856c7d3d971e978c5ba4176daff74056936f901cf1c9
powervs-block-csi-driver git 6806cd39 sha256:db795b23948be6dd590acb33e3b771cf768cdee34c0d5bce3c1ba01c1fde903a
rhel-coreos sha256:318d61b2e4d966c16005f7e319fcdb6a2406aeebbffa66a27dcb42c8ad63d3b0
rhel-coreos-extensions sha256:3da72a277fa9e55b1c2f2ae69de047b332b045954e034864cd53fd872324b1a9
tools git 3a48fc29 sha256:5f43a77f3b39b7dd2214ee179f2d4b815ac5ebbfd5d0a9302995086949a06d64
vsphere-csi-driver git ae6801c4 sha256:dfa14042895ff59b7744edd9ae0c5ccace96195cdbc2f7230b5baf3d9d7e3821

aws-cluster-api-controllers

OCPBUGS-77903: [release-4.18] update go mod dependency for konflux #589
Full changelog

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

NO-JIRA: Support 4.18 SMB CSI driver operator builds in 4.16 and 4.17 (#523) #523
Full changelog

azure-cluster-api-controllers

OCPBUGS-77905: [release-4.18] update go mod dependency for konflux #362
Full changelog

baremetal-installer, installer, installer-altinfra, installer-artifacts

OCPBUGS-45579: PowerVS: Listen to machineNetwork #9277
OCPBUGS-73784: pkg/asset/manifests/azure: save cidr blocks #10217
Full changelog

cluster-monitoring-operator

OCPBUGS-77274: AlertingRule: fix duplicate PrometheusRules after MD5->SHA-224 naming change #2833
Full changelog

cluster-node-tuning-operator

OCPBUGS-75954: PPC: filter out namespaces dir #1465
Full changelog

cluster-version-operator

OCPBUGS-70182: Unify capitalization when comparing architectures for available updates #1327
Full changelog

console

CONSOLE-5011: migrate to yarn berry #16073
Full changelog

console-operator

OCPBUGS-77861: update go mod dependency for konflux #1113
Full changelog

docker-registry

OCPBUGS-68253: update logrus to v1.9.1 #464
Full changelog

gcp-cluster-api-controllers

OCPBUGS-78278: [release-4.18] update go mod dependency for konflux #265
Full changelog

hypershift

OCPBUGS-76532: feat(updates): enable CVO metrics access with RHOBS monitoring flag #7699
OCPBUGS-77368: Fix ignition-server pod restarts #7878
Full changelog

insights-runtime-exporter, insights-runtime-extractor

OCPBUGS-77789: remove dnf cache from the container images #69
Full changelog

ironic

OCPBUGS-74115: Bump keystonemiddleware version to 10.7.1-0.20260216144200.4c001ba for CVE-2026-22797 fix #795
Full changelog

kube-storage-version-migrator

OCPBUGS-78273: fix /vendor for hermetic 4.18 #239
Full changelog

machine-api-operator

OCPBUGS-78796: [release-4.18] Use resource group when generating default Azure image #1480
Full changelog

machine-config-operator

OCPBUGS-62692: configure-ovs: work around a Cisco switch issue #5329
OCPBUGS-78056: Prevent unnecessary systemd unit disable #5758
OCPBUGS-74148: enable nodeip-configuration for platform external #5578
Full changelog

machine-image-customization-controller

OCPBUGS-77888: Clean up dnf cache to reduce container image size #168
Full changelog

monitoring-plugin

NO-JIRA: simplify dockerfile by removing cachito dependencies [release-4.18] #818
Full changelog

multus-cni, multus-cni-microshift

OCPBUGS-77853: hermetic 4.18 #276
Full changelog

openstack-machine-api-provider

OCPBUGS-69648: Don’t record event for every reconcile #143
Full changelog

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

OCPBUGS-77714: Remove the collect-profiles info from the microshift kustomization file #1245
Full changelog

ovn-kubernetes, ovn-kubernetes-microshift

OCPBUGS-78015: Add pperiyasamy to OWNERS for release-4.18 #3045
OCPBUGS-77516: Clear stale conntrack UDP entries for nodePorts #3016
Full changelog

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

OCPBUGS-77298: backport upstream fix to reconcile resources with inconsistent status #370
Full changelog

tests

OCPBUGS-77876: Backport: Remove duplicated graceful termination test from release-4.18 #30702
Full changelog

vsphere-cloud-controller-manager

OCPBUGS-77668: hermetic migration 4.18 #105
Full changelog

vsphere-cluster-api-controllers

OCPBUGS-78018: hermetic migration 4.18 #84
Full changelog

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