4.18.0-okd-scos.10

Download installer and client with:

oc adm release extract --tools quay.io/okd/scos-release:4.18.0-okd-scos.10

Team Approvals:

Tests:

Blocking jobs
- upgrade Succeeded release-openshift-okd-scos-installer-e2e-aws-upgrade-from-scos-stable
- upgrade-minor Succeeded release-openshift-okd-scos-installer-e2e-aws-upgrade-from-scos-stable

Changes from 4.18.0-okd-scos.9

Created: 2025-05-12 16:59:12 +0000 UTC

Image Digest: sha256:f41a770c88f7414ea999aab7a550e24fde04ddb0be89a193b3f7e6c21de7af1b

Release 4.18.0-okd-scos.10 was created from registry.ci.openshift.org/origin/release-scos:4.18.0-0.okd-scos-2025-05-12-045424

Components

Kubectl 1.31.1
Kubernetes upgraded from 1.31.7 to 1.31.8
Kubernetes Tests upgraded from 1.31.7 to 1.31.8
CentOS Stream CoreOS upgraded from 418.9.202504250632-0 to 418.9.202504300632-0 (diff)

FeatureGate Changes

FeatureGate	Default Hypershift	Default SelfManagedHA	DevPreviewNoUpgrade Hypershift	DevPreviewNoUpgrade SelfManagedHA	TechPreviewNoUpgrade Hypershift	TechPreviewNoUpgrade SelfManagedHA
ExternalOIDCWithUIDAndExtraClaimMappings (0 tests)			Enabled (New)	Enabled (New)	Enabled (New)	Enabled (New)

Rebuilt images without code change

stream-coreos sha256:b7af2e6cd46cfffee7c729a3d44f701c000661ef5a467a4620803eb0db1dc98a
stream-coreos-extensions sha256:4bf8b3cb24f02f3adf83f9764edafba133d94652d9503d5b9001105e55f79eb0

azure-machine-controllers

OCPBUGS-55373: Update eviction policy for Spot VMs from Deallocate to Delete #139
Full changelog

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

OCPBUGS-55794: IBI nmstate unit test fix #9692
Full changelog

cli, cli-artifacts, deployer, tools

OCPBUGS-55449: Get installer image from configMap for node-image command #2013
OCPBUGS-55647: Use fedora image in unit tests instead of centos #2014
Full changelog

cluster-config-api

OCPBUGS-55792: [release-4.18] config: add uid and extra claim mappings for external OIDC configuration #2311
OCPBUGS-53221: Allow spaces in AWS resource tags #2239
Full changelog

cluster-olm-operator

OCPBUGS-48478: [release-4.18] Add openshift node selector annotation #116
Full changelog

cluster-samples-operator

OCPBUGS-55783: Samples Operator should sort failing image imports #638
OCPBUGS-55782: only update LastTransitionTime if operator status change #637
OCPBUGS-55781: Adding filter to clusterOperatorInformerEventHandler #636
Full changelog

cluster-version-operator

OCPBUGS-55359: install/0000_00_cluster-version-operator_01_admingate_configmap: Add ack-4.18-kube-1.32-api-removals-in-4.19 #1181
Full changelog

console

OCPBUGS-54899: Fetching taskRuns in PLR details page using PLR UID also #14961
OCPBUGS-54888: Can’t edit deployment (from the private git repository) in RHOCP 4.15 via console #14959
OCPBUGS-45369: Authenticate user token in openshift Authenticate func #14664
OCPBUGS-55195: fix bug where operator appears twice #14984
Full changelog

container-networking-plugins, containernetworking-plugins-microshift

OCPBUGS-55354: Fix dhcp #186
OCPBUGS-55346: Check error returned by ipv6 SettleAddresses #185
Full changelog

etcd, installer-etcd-artifacts

OCPBUGS-55724: Add configurable option for hardware-related timeout delay #328
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hyperkube, installer-kube-apiserver-artifacts, kube-proxy, pod

UPSTREAM: 127757 : OCPBUGS-55639: scheduler: Improve CSILimits plugi… #2283
OCPBUGS-55267: Update to Kubernetes v1.31.8 #2278
Full changelog

hypershift

OCPBUGS-55177: Don’t check if olm images exist if guest cluster #6065
OCPBUGS-55230: Add annotation to configure KAS goaway-chance #6066
OCPBUGS-54865: KAS-Bump audit-webhook-initial-backoff and TerminationGracePeriodSeconds when audit webhook is enabled #6020
OCPBUGS-54737: Bump socks5 proxy, konnectivity proxy, http proxy, token minter memory requests #6052
OCPBUGS-55148: Update OpenShift apiserver liveness and readiness probe endpoints to livez and readyz #6059
OCPBUGS-54946, RHOCPPRIO-433: Add validation to avoid conflicts between KubeAPIServer and NamedCertificates SANs #6091
Full changelog

ironic-agent

OCPBUGS-55364: Delay determining the hostname to put into ignition #183
Full changelog

machine-config-operator

OCPBUGS-53427: pkg/operator/status: Drop kubelet skew guard, add RHEL guard #4956
[release 4.18] OCPBUGS-55473: In OCL. Usbguard service fails when we install the usbguard extension #5018
OCPBUGS-54765: [release-4.18] kubelet-service: narrow down restorecon path #4978
OCPBUGS-55428: MSBIC should not update windows machinesets #5012
OCPBUGS-55290: MCO should fall back to us-east-1 for AWS bootimages if no region specific-AMI exists #5000
OCPBUGS-55293: Fix PollUntilContextTimeout in syncRenderConfig #5001
Full changelog

metallb-frr

OCPBUGS-55343: OpenShift Only: TEMPORARY: pin FRR version to known working rpm #88
Full changelog

multus-whereabouts-ipam-cni

OCPBUGS-55270: Fix whereabouts-reconciler no namespace error #362
Full changelog

networking-console-plugin

CNV-60065: fix cudn input name #240
OCPBUGS-49395: Add translations #238
Full changelog

nutanix-machine-controllers

OCPBUGS-51861: fixing CVE-2025-22868 #96
OCPBUGS-54616: Fix link-local addresses being added to machine #101
Full changelog

oc-mirror

OCPBUGS-54626: [release-4.18] cli: return distinct error codes depending on failure (#1125) #1125
OCPBUGS-55361: v2/operator: refactor operator FilteredCollector (#1134) #1134
Full changelog

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

OCPBUGS-51225, OCPBUGS-51227, OCPBUGS-51245: pin go-jose/v4@v4.0.5 (#3550) #992
Full changelog

route-controller-manager

OCPBUGS-55338: Added error event for failed ingress to route conversion #59
OCPBUGS-13181: ingress: Reset metrics when ingress is deleted #49
Full changelog

tests

OCPBUGS-55267: Update to Kubernetes v1.31.8 #29765
OCPBUGS-50628: [test: networking] Skip isolation test when cgroupv1 nodes are present #29541
OCPBUGS-55470: [build] Ensure Git Clone Does Not Run Privileged #29736
Revert “OCPBUGS-55277: backport 4.18” #29720
Full changelog

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