4.18.27

Download the installer for your operating system or run

oc adm release extract --tools quay.io/openshift-release-dev/ocp-release:4.18.27-x86_64

Team Approvals:

Accepted
- QE

Tests:

Blocking jobs
- upgrade Succeeded release-openshift-origin-installer-e2e-aws-upgrade
- upgrade-minor Succeeded release-openshift-origin-installer-e2e-aws-upgrade
Informing jobs
- aws-ovn-serial Succeeded periodic-ci-openshift-release-master-nightly-4.18-e2e-aws-ovn-serial
- aws-ovn-single-node-upgrade-4.18-micro Succeeded (1 retries) periodic-ci-openshift-release-master-ci-4.18-e2e-aws-upgrade-ovn-single-node
- aws-ovn-techpreview Succeeded periodic-ci-openshift-release-master-ci-4.18-e2e-aws-ovn-techpreview
- aws-ovn-techpreview-serial Succeeded periodic-ci-openshift-release-master-ci-4.18-e2e-aws-ovn-techpreview-serial
- aws-ovn-upgrade-4.18-micro Succeeded periodic-ci-openshift-release-master-ci-4.18-e2e-aws-ovn-upgrade
- azure-ovn-upgrade-4.18-micro Succeeded periodic-ci-openshift-release-master-ci-4.18-e2e-azure-ovn-upgrade
- fips-scan Succeeded periodic-ci-openshift-release-master-nightly-4.18-fips-payload-scan
- gcp-ovn-rt-upgrade-4.18-minor Succeeded periodic-ci-openshift-release-master-ci-4.18-upgrade-from-stable-4.17-e2e-gcp-ovn-rt-upgrade
- hypershift-ovn-conformance-4.18 Succeeded periodic-ci-openshift-hypershift-release-4.18-periodics-e2e-aws-ovn-conformance
- metal-ipi-ovn-bm Succeeded periodic-ci-openshift-release-master-nightly-4.18-e2e-metal-ipi-ovn-bm
- metal-ipi-ovn-ipv6 Succeeded periodic-ci-openshift-release-master-nightly-4.18-e2e-metal-ipi-ovn-ipv6
- microshift-ovn-conformance-parallel Succeeded periodic-ci-openshift-microshift-release-4.18-periodics-e2e-aws-ovn-ocp-conformance
- microshift-ovn-conformance-serial Succeeded periodic-ci-openshift-microshift-release-4.18-periodics-e2e-aws-ovn-ocp-conformance-serial

Upgrades from:

Untested upgrades: 4.17.14, 4.17.15, 4.17.16, 4.17.18, 4.17.19, 4.17.20, 4.17.21, 4.17.23, 4.17.24, 4.17.25, 4.17.26, 4.17.27, 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, 4.18.10, 4.18.11, 4.18.12, 4.18.14, 4.18.15, 4.18.16, 4.18.17, 4.18.19, 4.18.20, 4.18.22, 4.18.23, 4.18.4, 4.18.5, 4.18.6, 4.18.7, 4.18.8, 4.18.9

Upgrades to:

Loading changelog, this may take a while ...

Changes from 4.18.1

Created: 2025-10-23 18:58:42 +0000 UTC

Image Digest: sha256:4686c8d26194f890c2a241271d41a762d4be26af0be60e9cfd0c563f61b3beab

Components

Kubectl 1.31.1
Kubernetes upgraded from 1.31.5 to 1.31.13
Kubernetes Tests upgraded from 1.31.1 to 1.31.12
Red Hat Enterprise Linux CoreOS upgraded from 418.94.202502100215-0 to 418.94.202510230424-0 (diff)

FeatureGate Changes

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

Removed images

ovirt-machine-controllers

Rebuilt images without code change

aws-cloud-controller-manager git c3951906 sha256:e50a270ad04d1e8d864d7cffc3ba3f3ca5d7111ba09ac4b234f4386c3da53576
aws-ebs-csi-driver git b51cd6b8 sha256:7f656ff66f14895a1910ef7d0eb39c6f6f66f009c5cffbd5b3e53aa97090b638
aws-kms-encryption-provider git 088dcaf7 sha256:93444064d1707591de4607207e0d89d8eef417e0981fc6a30c7b7681c3e0b615
aws-machine-controllers git 53274f11 sha256:8df78826ffbf29ea291cde12a4eb81b8d63103ddb15b01c5af55d22e80448989
azure-cloud-controller-manager git 9c24d768 sha256:f734c5d3db3668f61428823e244090b59c35b1165269284981607f1e74cd6478
azure-cloud-node-manager git 9c24d768 sha256:22697aa8b9ecc72c7304f90ddba998c8336e60520e6770239a16700f2a00012b
azure-disk-csi-driver git 6cced666 sha256:faba2837dc58c837289c79cd2c2e9e4c6185f7273f88c0b44cc6b30b17957bb6
azure-file-csi-driver git 4b34592e sha256:070c4c457c311a9bd4b04b1015d0d1ce289d7854921dee1266e27b06003e5951
baremetal-machine-controllers git 1ede6c3f sha256:43f2cdef40e40da7407a6e2e0c4b5057ba891fc0518764cce1c4c6850febc119
cluster-autoscaler-operator git 474ad65c sha256:2d41c3e944e86b73b4ba0d037ff016562211988f3206b9deb6cc7dccca708248
cluster-bootstrap git d1e01954 sha256:257433a0e789418bfe7d813f52655709a6060076e91999852c49a58b7627182c
cluster-config-operator git 85cb4072 sha256:d0c6de747539dd00ede882fb4f73cead462bf0a7efda7173fd5d443ef7a00251
cluster-control-plane-machine-set-operator git d17bf3a1 sha256:23aa409d98c18a25b5dd3c14b4c5a88eba2c793d020f2deb3bafd58a2225c328
cluster-csi-snapshot-controller-operator git 6fe70008 sha256:4cb6ecfb89e53653b69ae494ebc940b9fcf7b7db317b156e186435cc541589d9
cluster-kube-cluster-api-operator git 33a1141e sha256:bbe8bb4acfac2880787b6a4b73ce2c51b1741160e46f5ba5a291d9cc959d325c
cluster-kube-scheduler-operator git 6182930d sha256:3d835ce07d1bec4a4b13f0bca5ea20ea5c781ea7853d7b42310f4ad8aeba6d7c
cluster-kube-storage-version-migrator-operator git 59ba356f sha256:93145fd0c004dc4fca21435a32c7e55e962f321aff260d702f387cfdebee92a5
cluster-machine-approver git 01d5fbbe sha256:9f4724570795357eb097251a021f20c94c79b3054f3adb3bc0812143ba791dc1
cluster-openshift-apiserver-operator git 0a6f6eb9 sha256:84a52132860e74998981b76c08d38543561197c3da77836c670fa8e394c5ec17
cluster-openshift-controller-manager-operator git f1711cf3 sha256:3051af3343018fecbf3a6edacea69de841fc5211c09e7fb6a2499188dc979395
cluster-policy-controller git 5fd85252 sha256:2e254a7fb8a2643817718cfdb54bc819e86eb84232f6e2456548c55c5efb09d2
csi-driver-nfs git 32e77590 sha256:0caf4e026b07fd8d5b6a910f55c6589622af72e2476b100212df9509d97a983f
csi-external-attacher git 39b37c06 sha256:9a045e84becd62c12b1c0ba59ebb9f643ebe3eea869742a60928e96ef55063cb
csi-external-provisioner git 376f0ea0 sha256:680fd6619cdc308cfa11d969dd39f1fcabb5596895c063688512656e23dbf355
csi-external-snapshotter git 838d2484 sha256:88baddb3011dcf938aab114136eecab4dafa1e4793be2eab369d2c8744747b4c
csi-livenessprobe git 3a977844 sha256:b66bbf093cd69de010fb9a293701ec313dbe04c9122ee0784e0c27303c9d3dd2
csi-node-driver-registrar git c21f5d02 sha256:1be25c9c05a6e714c99239578a89ff6c2a2ed93a1e33add3a59899c7c8560031
csi-snapshot-controller git 838d2484 sha256:d3563994c8c733b9419a6fbe81b57d4c97f1860bab5b92e7c1b000f76e510a71
csi-snapshot-validation-webhook git 838d2484 sha256:dfd890f575e681dcb3ea5445462f47ef15d90e48dd0da483f02f62d547c973b8
driver-toolkit git 2e139edc sha256:36edacc5167d38c00fd6fb0150d5f91535ac8b7e43c218ef275032d5178859bd
egress-router-cni git 3193a756 sha256:ceaa4102b35e54be54e23c8ea73bb0dac4978cffb54105ad00b51393f47595da
gcp-cloud-controller-manager git 6ea23561 sha256:c9562b1bb57e930328da4ae9591c4af1f235b77c036f027efd6ab7c713c2e395
gcp-pd-csi-driver-operator git 7cb8b38c sha256:ca110492e70a629b9a4ec26bc27d967c36ad0b7c642d9bd325bae1dee552fbed
gcp-workload-identity-federation-webhook git f0a670c7 sha256:39df823dbdd0fbefb4cf43ba5de717b97777eda40d2eeebe37d74f7d2d6cd314
ibm-cloud-controller-manager git a33026b1 sha256:da8bd3ec0d2544bfd7e650f3611a4f16885ac0b7b39700ecdaa92792dc7c90b4
insights-runtime-exporter git 7149f2d5 sha256:b7b10c78ffd29bee19d9249a2b5528612a197008dce2ecc146903fab40c9b946
insights-runtime-extractor git 7149f2d5 sha256:a01bde662d749691118d69f00c4bd0d7f5fe075fa3cd25b90b240ab240200cc6
ironic-static-ip-manager git cfbae04f sha256:296462aa08198fa43aa0870287ed30733ebe3e1e9346a1b9a346c15406dcc3c5
keepalived-ipfailover git 716eb0ef sha256:70433dff5951c3a0964b92bee9ae682bd5370323c9fce5be904ace1a69deeff4
kube-metrics-server git 962ccca2 sha256:3cc3977d34490059b692d5fbdb89bb9a676db39c88faa35f5d9b4e98f6b0c4e2
kube-state-metrics git cb5a9296 sha256:b0737727dcbfb50c3c09b69684ba3c07b5a4ab7652bbe4970a46d6a11c4a2bca
kubevirt-cloud-controller-manager git 3f4542ec sha256:076df6451aeb2e945904ce5fb7bb87727bcc578070cc3cb6ccaa48352bb6415b
libvirt-machine-controllers git a336f0b5 sha256:d5d6b4899a6ed1f4406a85a2289d561e04975dbb1f0c765c355715337aba152b
multus-route-override-cni git 391c1b03 sha256:2f86d9ffe13cbab06ff676496b50a26bbc4819d8b81b98fbacca6aee9b56792f
nutanix-cloud-controller-manager git d9fe8f38 sha256:7347193795ceafb41bcf6f6471f8e8975c4f8f9e55b15dfe1f3a731077188ff1
oauth-apiserver git 2575ff41 sha256:8a39e266e11acd6079d09b8a05033b746797008c0b0a49757868feaecdeab480
openstack-machine-api-provider git d914e77e sha256:3f45a045dc2269d1f88310b741629e65c832aa7e16cc2c4506ef81c392e86400
ovirt-csi-driver git 1db726a9 sha256:b9f3dfbe2e3362b963e3f8784cac8fd0bda1c23a0fee80784a7e3dedf3a8bf7c
ovirt-csi-driver-operator git 0feae256 sha256:1da5bf06996d2f840c9fb3b80133f9d71646edc799dbcc990ffbefb8c8e950f0
powervs-block-csi-driver git d36aea34 sha256:8d8855420e61180109ab150548daa356d20f7aa31bc26744800eaba0f7abe027
powervs-block-csi-driver-operator git 01fc505a sha256:4bb7973c609c19a4195a61de54624bc6f436b05a819067353ac1cb219356e636
powervs-cloud-controller-manager git 17ae6fba sha256:673d82432b385aa67a891139b7945a504b7dff8d9a7c933d538fd1b7701e23db
rhel-coreos sha256:d3a1c1e1ca85f95011f0da66c04a1bbab66920684213d0f5d58865442b09bc04
rhel-coreos-extensions sha256:a6a8017b89bfef4a76f8523a9e89288c664475a4060eeb37c09c3cf711b55f60
vsphere-cloud-controller-manager git c414d1f5 sha256:77d6fa15964fce99006d03f74ba49cdb25cece21d9fc35f8bdee8244e702d1c0
vsphere-csi-driver git cfcad01d sha256:bb22cccf0a0b66f76ac87d1294d223bfa207262e4bdd7bac15df792e015dbc6b
vsphere-csi-driver-syncer git cfcad01d sha256:a5a68ca2de637b37480aea76d2e5637d5ffdb13dd69b9e7a82fd47b0736b22a8

agent-installer-api-server

NO-ISSUE: pin gotestsum to v1.12.3 (#8018) #8018
OCPBUGS-58635, OCPBUGS-58640: Bump glog to v1.2.5 in release-4.18 (#7877) #7877
OCPBUGS-56596: Include AdditionalTrustBundlePolicy in installConfig (#7751) #7751
OCPBUGS-47627: dnsmasq service on OCP SNO fails to read /etc/resolv.conf file during system startup (#7257) #7257
OCPBUGS-54378: Bump go-jwt to 4.5.2 to fix CVE-30204 (#7483) #7483
MGMT-20183: CVE-2025-27144 Bump github.com/go-jose/go-jose/v4 to v4.0.5 (#7456) #7456
Full changelog

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

OCPBUGS-58650: Bump glog pkg to 1.2.4 (#1181) #1181
OCPBUGS-53721: Bump jwt to 4.5.2 in release-4.18 (#1085) #1085
OCPBUGS-45116: Add retry to mount efi device (#1030) #1030
Full changelog

agent-installer-node-agent

OCPBUGS-58655, OCPBUGS-58660: Bump glog to v1.2.5 in release-4.18 (#1069) #1069
OCPBUGS-52994: Update to latest ghw version (#958) #958
MGMT-20227: Skip Motherboard serial if set to “-” (#955) (#957) #955
OCPBUGS-54544: Bump github.com/go-jose/go-jose/v4 to v4.0.5 in release-4.18 (#965) #965
OCPBUGS-53713: Bump golang-jwt/jwt/v4 to 4.5.2 in release-4.18 (#963) #963
NO-ISSUE: Increase image pull timeout during install (#907) #907
Full changelog

agent-installer-utils

append .0 to go.mod version #109
Full changelog

apiserver-network-proxy

append .0 to go.mod version. #81
Full changelog

aws-cluster-api-controllers

OCPBUGS-61841: UPSTREAM <carry>: revert: Only tag NetworkInterfaces in RunInstances if IAM Allows It #570
OCPBUGS-58670, OCPBUGS-58675: bump github.com/golang/glog to v1.2.5 #556
OCPBUGS-56434: Update manifests to use v1 admissionregistration group #554
OCPBUGS-53729: Merge https://github.com/kubernetes-sigs/cluster-api-provider-aws:v2.7.2 (9283e64) into release-4.18 #543
OCPBUGS-50556: UPSTREAM: 5339: Bump glog for recent fixes #537
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

OCPBUGS-62973: Add withCABundleDaemonSetHook() to AWS EFS operator #447
OCPBUGS-55053: Correct ASH driver inject env config #381
OCPBUGS-54453: Enable required driver services #375
OCPBUGS-60596: Bump library-go to fix assignment to nil map issue #421
OCPBUGS-60203: Remove stale conditions #413
OCPBUGS-54383: Disable remove-not-ready-taint for azure disk csi driver #374
OCPBUGS-49843: Support HCP labels #356
Full changelog

aws-pod-identity-webhook

OCPBUGS-51231: github.com/go-jose/go-jose/v4 v4.0.5 #201
Full changelog

azure-cluster-api-controllers

OCPBUGS-58861: Update manifests to remove reliance on admission registration v1beta1 #348
Full changelog

azure-kms-encryption-provider

OCPBUGS-53497: bump golang-jwt v4 #11
Full changelog

azure-machine-controllers

OCPBUGS-56167: [release-4.18] Update virtualmachines service to armcompute/v5 SDK #145
OCPBUGS-56654: Fix failure when attempting to modify immutable availabilitySet #153
OCPBUGS-55373: Update eviction policy for Spot VMs from Deallocate to Delete #139
OCPBUGS-54355: Re-reconcile machine on NIC provisioning failure #135
Full changelog

azure-workload-identity-webhook

OCPBUGS-53801: github.com/golang-jwt/jwt/v4 v4.5.2 #31
OCPBUGS-51233: github.com/go-jose/go-jose/v4 v4.0.5 #27
Full changelog

baremetal-cluster-api-controllers

OCPBUGS-58861: Update manifests to remove reliance on admission registration v1beta1 #51
Full changelog

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

OCPBUGS-62810: Update the RHCOS 4.18 bootimage metadata #10014
OCPBUGS-59490: Make swift containers removal not fatal for UPI. #9839
OCPBUGS-61529: Use less permissive access for /var/lib/etcd for SNO #9937
OCPBUGS-61178: Refine check for supported SNO platforms #9923
OCPBUGS-60592: baremetal: always set external v6 URL on dualstack #9895
OCPBUGS-54598: Update the RHCOS 4.18 bootimage metadata #9900
OCPBUGS-56177, OCPBUGS-59155, OCPBUGS-59158: Migrate AWS SDK to V2 to support MX-Central Region #9709
OCPBUGS-58321: allow to deploy single nodes with UPI #9824
OCPBUGS-54744: Filter out excess CA certs when adding node #9647
OCPBUGS-58264: vSphere - remove unit tests using nip.io #9813
OCPBUGS-56797: [Nutanix] nil error displayed when setting a not exist value in preloadedOSImageName field #9747
OCPBUGS-57139: ensure ctrplane nodes can access bootstrap MCS #9772
OCPBUGS-57220: sort zone slices extracted from map of byo subnets #9774
OCPBUGS-56864: Update Control Plane replica validation for Single Node OpenShift #9758
OCPBUGS-50690: vsphere - check if host is powered down or on standby before uploading template #9468
OCPBUGS-53142: PowerVS: COS eu-es hack #9626
OCPBUGS-50840: Fix panic when there are no available IPs #9479
OCPBUGS-55794: IBI nmstate unit test fix #9692
OCPBUGS-54947: Fix Load balancer IP setup #9659
OCPBUGS-45564: Align vSphere UPI haproxy config with IPI #9276
OCPBUGS-53453: IBMCloud: Move to IBM TF openshift fork #9592
OCPBUGS-53422: Avoid adding duplicate entries to NO_PROXY #9588
OCPBUGS-52515: Remove error logging when determining image arch #9539
OCPBUGS-52429: Remove tmp directory used for agent pxe files #9536
OCPBUGS-51211: Fixes panic during GCP tags fetch due to unstable network #9513
OCPBUGS-49885: [Nutanix] Install multi-NICs cluster failed with failureDomains #9440
OCPBUGS-50524: Add cluster:master_nodes metric retrieval in docs #9449
OCPBUGS-49864: handle runtime panic when validating ovnKubernetesConfig #9435
OCPBUGS-49320: pkg/gcp/destroy: add waits to prevent leaks during heavy load #9402
OCPBUGS-50870: PowerVS: destroy dhcp hack #9483
Full changelog

baremetal-operator

OCPBUGS-56766: Make firmware update handle only a subset of Spec.Updates #421
OCPBUGS-56431: Redfish: correctly handle missing system ID #417
OCPBUGS-53324: BMO can expose any secret via BMCEventSubscription CRD #405
OCPBUGS-45250: Remove dataImage finalizer if BMH is missing #389
Full changelog

baremetal-runtimecfg

OCPBUGS-60111: Re-add ENABLE_NODEIP_DEBUG env var #364
OCPBUGS-59280: Bump logrus version #354
OCPBUGS-57782: iptables: Switch PREROUTING REDIRECT rule to DNAT instead #351
Full changelog

cli, cli-artifacts, deployer, tools

OCPBUGS-58233: Return error in case of error #2054
OCPBUGS-57507: avoid transfering permissions when copying artifacts from node-joiner pod #2039
OCPBUGS-56240: Adding sos.conf file for default sos config into the tools image #2021
OCPBUGS-55449: Get installer image from configMap for node-image command #2013
OCPBUGS-55647: Use fedora image in unit tests instead of centos #2014
OCPBUGS-49440: Address golang.org/x/* CVEs #1961
Full changelog

cloud-credential-operator

OCPBUGS-55127: snyk to ignore SNYK-GOLANG-GOLANGORGXNETHTML-9572088 #915
OCPBUGS-60971: ccoctl: aws to use proper issuer url on subsequent runs #907
OCPBUGS-60618: ccoctl azure dnszone-resource-group-name now optional #899
OCPBUGS-58680: github.com/golang/glog v1.2.5 #891
OCPBUGS-58247: ccoctl: only add owned tag to azure resources on create #882
OCPBUGS-56979: Azure: resolve nil pointer exception when role assignment exists #869
OCPBUGS-54827: Render: configure proxy on bootstrap static pod #862
OCPBUGS-53825: update github.com/golang-jwt/jwt #837
OCPBUGS-53345: github.com/golang/glog v1.2.4 #835
OCPBUGS-51550: Ignore SNYK-GOLANG-GOLANGORGXOAUTH2JWS-8749594 due to not being affected #822
OCPBUGS-51237: github.com/go-jose/go-jose/v4 v4.0.5 #824
Full changelog

cloud-network-config-controller

OCPBUGS-56156: Increase API call timeout to 30 second #170
Full changelog

cluster-authentication-operator

OCPBUGS-49749: Exclude etcd readiness checks from /readyz to ignore temporary etcd hiccups #754
OCPBUGS-54569: Avoid duplicate OAuth client creation #764
Full changelog

cluster-autoscaler

OCPBUGS-60908: revert openshift replica fix #375
OCPBUGS-60235: fix checkpoint gc of unknown recommenders #368
OCPBUGS-59260: Fix cool down status condition to trigger scale down #361
OCPBUGS-53241: improve replica counting and decrease target size behavior #346
Full changelog

cluster-baremetal-operator

OCPBUGS-60586: Remove webhookport (9447) as HostPort #501
OCPBUGS-58315: Bump github.com/go-errors/errors to v1.5.1 #492
OCPBUGS-53080: Add missing relatedObjects #467
Full changelog

cluster-capi-controllers

OCPBUGS-56434: Update manifests to leverage v1 admissionregistration group #241
Full changelog

cluster-capi-operator

OCPBUGS-56919: fix: bump openshift/library-go to fix ValidatingAdmissionPolicyV1 apply in capiinstaller #308
OCPBUGS-56434: Should not use v1beta1 of the AdmissionRegistration API group #298
Full changelog

cluster-cloud-controller-manager-operator

OCPBUGS-60015: Add Service using common resource templating #405
OCPBUGS-60015: Update service selector to match deployment label #403
Full changelog

cluster-config-api

OCPBUGS-52347: Add CEL validation for RegistrySources in Image API #2218
OCPBUGS-60904: MachineOSConfig name should match MachineConfigPool #2458
Update crd-schema.json to release 1.33 branch #2459
: add OnClusterBuilds to default config #2365
Merge #2316
OCPBUGS-56183: Add IPsec API for NAT-T UDP encapsulation support #2331
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
OCPBUGS-54784: [release-4.18] Bump openshift/controller-tools to latest commit #2267
OCPBUGS-51295, OCPBUGS-51380: Reject new NodeStatus with revision set #2215
OCPBUGS-51295: [release-4.18] Add the option to test ratcheting validations within integration tests #2217
OCPBUGS-51077: [4.18] bump controller-tools dependency to latest downstream commit #2210
Full changelog

cluster-dns-operator

OCPBUGS-52514: [release-4.18] Add runbook_url for CoreDNSErrorsHigh #429
Full changelog

cluster-etcd-operator

OCPBUGS-61235: Vendor latest mixin, including additional and modified alerts for etcdDatabaseQuotaLowSpace #1478
OCPBUGS-59992: fix ordering on bootstrap IP selection #1458
OCPBUGS-59803: add missing ports to svc and pod spec #1455
OCPBUGS-56834: etcd pod containers do not start when tls min version is 1.3 #1428
OCPBUGS-56110: adjust alerts according to platform #1424
OCPBUGS-53513: fix CVE-2025-30204 #1413
OCPBUGS-55066: increase etcdGRPCRequestsSlow duration #1408
Full changelog

cluster-image-registry-operator

OCPBUGS-53873: bump github.com/golang-jwt/jwt #1217
OCPBUGS-51606: bump golang.org/x/oauth2 #1208
OCPBUGS-51018: ensure that storage names don’t end in dashes #1179
Full changelog

cluster-ingress-operator

NE-1951: Pre-upgrade Admin Gate for Gateway API CRD Management Succession #1196
NE-1952: Pre-upgrade check for Gateway API CRD Management Succession #1193
OCPBUGS-48377: Add e2e tests for IdleConnectionTerminationPolicy #1194
OCPBUGS-48377: Add support for IdleConnectionTerminationPolicy #1188
Full changelog

cluster-kube-apiserver-operator

OCPBUGS-61039: Set goaway chance to 0.001 #1912
OCPBUGS-60176: Add missing service ports to apiserver service #1888
OCPBUGS-56030: bump library-go to bring in updated audit policies #1843
OCPBUGS-49898: bindata/alerts/slo: improve burnrate calculation #1808
OCPBUGS-53066: Bump library-go #1828
OCPBUGS-46411: skip generating certs when networkConfig.status.ServiceNetwork is nil #1780
Full changelog

cluster-kube-controller-manager-operator

OCPBUGS-60131: Missing endpoint slices for open ports the operator uses #852
Full changelog

cluster-monitoring-operator

OCPBUGS-63410: [release-4.18] allow using remoteWrite[].oauth2.proxyFromEnvironment for cluster-wide proxy #2724
OCPBUGS-63017: test: remove image registry e2e tests #2711
OCPBUGS-61706: chore(jsonnet): use prometheus_remote_storage_queue_highest_timestamp_seconds in PrometheusRemoteWriteBehind #2669
OCPBUGS-59962: operator: increase wait time till degraded to max 4 times 5m #2633
OCPBUGS-56251: set upgradable false when alertmanager v1 is specified #2591
OCPBUGS-55005: chore: introduce context-rich anb case sensitive unmarshaller for the monitoring and set CMO to Upgradeable=false if errors are found #2592
OCPBUGS-53024: Fix opentelemetry metrics to use regexp on label match #2578
OCPBUGS-52565: Bump prometheus-operator to 0.78.2 #2576
OCPBUGS-50706: Add incidents metric to telemetry #2570
Full changelog

cluster-network-operator

OCPBUGS-62671: Add drop flows for GARP #2810
OCPBUGS-60984: Update CNO reviewers/approvers #2766
OCPBUGS-60795: Add release version annotation to whereabouts-controller/whereabouts-token-watcher #2782
OCPBUGS-47651: Re-disable metrics server #2622
OCPBUGS-58047: Add cert-rotation script into cno #2702
OCPBUGS-56183: Implement IPsec NAT-Traversal encapsulation option #2711
OCPBUGS-54717: Add IPv6 NGINX configuration #2683
OCPBUGS-50582, OCPBUGS-52949: Unexpected Behavior During Cluster Upgrade for the ovn-ipsec-host pods #2644
OCPBUGS-52837: frr-k8s: rename validatingwebhook name #2661
OCPBUGS-48305: frr-k8s: align manifests with operator #2657
OCPBUGS-41178: Updating cluster-network-operator-container image to be consistent with ART for 4.18 #2491
OCPBUGS-50625: Cherry-pick RouteAdvertisements support back to 4.18 #2645
Full changelog

cluster-node-tuning-operator

OCPBUGS-61078: e2e: arm: add validation tests for hugepages with 4k and 64k kernelPageSize (#1388) #1388
E2E: skip stalld test case checking sched_fifo (#1387) #1387
e2e: arm: Add arm kernelPageSize e2e testing suite (#1355) #1355
: OCPBUGS-57947: kernelPageSize + hugepages combinations validation ³⁄₃ #1343
: OCPBUGS-57947: Support hugepage size selection for ARM-based clusters ²⁄₃ #1342
OCPBUGS-57947: CNF-18142: Add kernel page size field ¹⁄₃ #1341
OCPBUGS-52352: Treat all aarch64 platforms as equals in tuned (#1303) (#1306) #1303
machineconfig: add support for various hugepage sizes. (#1299) #1299
OCPBUGS-51088: E2E: Add configuration tests related to align cpus by uncorecache feature (#1298) #1298
e2e: common way to fetch poolName (#1255) (#1300) #1255
Full changelog

cluster-olm-operator

OCPBUGS-57767: fix olm.maxOpenShiftVersion float parsing #125
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
OCPBUGS-54258: Adding mutex to func createSamples on handler.go #615
OCPBUGS-54351: add rhdmalone to owners #617
Full changelog

cluster-storage-operator

OCPBUGS-62666: Move metrics to vsphere driver #632
OCPBUGS-51320: fix Vsphere cluster Storage operator in Unavailable state #558
Full changelog

cluster-update-keys

NO-JIRA: Updating openshift-ci-release-key for 2 years #72
Full changelog

cluster-version-operator

OCPBUGS-62869: disable metrics auth for hypershift clusters #1242
OCPBUGS-58450: Failing=Unknown upon long CO updating #1211
OCPBUGS-60222: CVO protects /metrics with authorization #1223
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

configmap-reloader

append .0 to go.mod version #69
Full changelog

console

OCPBUGS-63247: fix bug where Roles list was displaying invalid data f… #15619
OCPBUGS-63041: switch to dev perspective for /dev-monitoring #15601
OCPBUGS-44156: bump dompurify to latest #15589
OCPBUGS-62326: /auth/error?error=missing_state&error_type=auth is showing blank page #15544
OCPBUGS-61569: Update CHANGELOG for 4.18 plugin SDK package publish #15516
OCPBUGS-61569: Fix bug with Console provided PatternFly shared modules #15479
OCPBUGS-61697: Remove ancient X-XSS-Protection header #15493
OCPBUGS-60236: Make sure CSP violations are only reported to telemetry once per day per browser #15453
NO-JIRA: Update CHANGELOG for latest 4.18 plugin SDK package publish #15456
OCPBUGS-50983: Store Topology sidebar alert in the localStorage #15431
OCPBUGS-54660: Added patternfly/react-topology to shared module list of dynamic plugin sdk #15371
OCPBUGS-50570: Fix regression where plugins were not tracking CSP violation status a… #14754
OCPBUGS-60140: Recognize Detached BMH status #15362
OCPBUGS-54660: Add BaseNode in topology folder into Dynamic Plugin SDK #15369
: OCPBUGS-60278: Fix i18n string for event stream #15403
OCPBUGS-54660: Expose OdcBaseNode through the dynamic plugin SDK #15370
OCPBUGS-54660: Expose topology components and utils via plugin SDK internal package #14777
OCPBUGS-58364: change ‘/metrics/usage’ endpoint to ‘/api/metrics/usage’ #15272
OCPBUGS-59778: add data-test attrs to console plugins table #15327
OCPBUGS-59786: Update the golang.org/x/crypto/ssh to 0.31.0 in the openshift-console image #15330
OCPBUGS-59501: Add the Origin header to the HeaderBlacklist in the co… #15295
OCPBUGS-59443: Not able to launch terminal window from OCP web console due to console plugin conflicts #15290
OCPBUGS-59446: Cannot read properties of undefined (reading ‘node-role.kubernetes.io/master’) error while accessing node logs from console #15292
OCPBUGS-58457: fix bug where / in console.tab/horizontalNav href brea… #15250
OCPBUGS-58203: OpenShift console PVC clone cannot use B as the unit #15215
OCPBUGS-58317: Implement sessions in openshift authenticator #15237
OCPBUGS-58088: Cannot read properties of undefined (reading ‘filter’) error while accessing nodes from console. #15202
OCPBUGS-58089: Getting “Oh no something went wrong” error message in web console. #15203
OCPBUGS-57931: Add the ability to launch multiple modals with useModal hook #15196
OCPBUGS-57580: Update vSphere configuration form to support CM YAML f… #15191
OCPBUGS-57743: Fix TypeError Cannot read properties of null (reading ‘metadata’) #15188
OCPBUGS-57209: Add flags in console static plugin for all the components of this epic #15160
OCPBUGS-36173: Secret key with binary file changes when edited via Console. #15178
OCPBUGS-57181: Fix ‘/metrics’ endpoint token review to handle interna… #15153
OCPBUGS-57353: fix VirtualizedTable runtime error if sortColumn is no… #15173
OCPBUGS-57093: Add all files to vendor regardless of gitignore #15131
OCPBUGS-56774: [knative] Self-provisioner user can not access or create event sources via ODC #15095
OCPBUGS-56862: Sample segment sessions #15103
OCPBUGS-56757: HorizontalPodAutoscalers via console require CPU resource limit even though HPAs use requests for scaling #15093
OCPBUGS-54337: Debug pod logs are not accessible when debugging a node via OpenShift Console #14942
OCPBUGS-56255: remove 60 day alert from cluster update modal #15055
OCPBUGS-55991: Remove the devconsole backend common internet proxy and replace it with dedicated ones #15043
OCPBUGS-53172: Include init containers in readiness count if ready and started is true #14884
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
OCPBUGS-54269: fix bug where /k8s/all-namespaces/volumesnapshots 404s #14905
OCPBUGS-52372: VolumeSnapshots are not displayed in OpenShift Web Console #14833
OCPBUGS-52406: Retain original path when detecting perspective #14834
OCPBUGS-52371: Update the monitoring topic used by the console team #14832
OCPBUGS-52490: enable clicking outside NodeLogs Selects to close them #14843
OCPBUGS-50501: Updating cypress config to have video enabled for the CI results #14831
OCPBUGS-52511: Remove logoutOpenShift method call #14845
OCPBUGS-50609: update the Deployment pod on change in imageStream #14757
OCPBUGS-50648: add support for “OpenShift Virtualization Engine” valid subscription filter on OperatorHub #14761
OCPBUGS-51086: Show Observe section without PROMETHEUS and MONITORING flags #14784
OCPBUGS-48798: Pipeline visualisation shows all tasks as Failed and after that goes to Running state #14698
OCPBUGS-51180: Linkify OLM operator uninstall message #14789
OCPBUGS-51149: Do not load CSRs if user does not have permissions #14787
OCPBUGS-50647: Enable web terminal tests #14758
OCPBUGS-50573: Render refresh popover after adding CSP directive to the ConsolePlugin CR #14755
OCPBUGS-49867: Add support for conditional CSP headers #14720
OCPBUGS-48736: update variable name for plugin name parsing #14696
OCPBUGS-49921: fix run time error when no completed version exists #14743
And 1 elided commits (e.g. from squash or rebase merges)
Full changelog

console-operator

NETOBSERV-2023, OCPBUGS-60304: Implement a quickstart for netobserv operator #997
OCPBUGS-60081: Fetch synced CM for the CertificateAuthority issuer + Wire synced OIDC Auth CM to Console #1031
OCPBUGS-59786: Update the golang.org/x/crypto/ssh to 0.31.0 in the openshift-console image #1027
OCPBUGS-45869: don’t set current clients when no OIDC providers are configured #948
OCPBUGS-52294: Custom route TLS should be optional when IngressController’s DefaultCertificate is set #966
OCPBUGS-49867: Add ConsolePluginContentSecurityPolicy feature gate to… #959
And 2 elided commits (e.g. from squash or rebase merges)
Full changelog

container-networking-plugins, containernetworking-plugins-microshift

OCPBUGS-60871: [release-4.18] host-device: Return interface name in result #208
OCPBUGS-56928: bridge: Add option to enable port isolation #203
append .0 to go.mod version #196
: OCPBUGS-56928: Add a new firewall ingress-policy “isolated” #191
OCPBUGS-55354: Fix dhcp #186
OCPBUGS-55346: Check error returned by ipv6 SettleAddresses #185
Full changelog

coredns

OCPBUGS-60462: UPSTREAM: 7083 and 6836: Fix failing TestZoneExternalCNAMELookupWithProxy #152
append .0 to go.mod version #134
Full changelog

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

OCPBUGS-57800: Rebase release-4.18 onto release-1.31 #322
OCPBUGS-58835: CARRY: don’t ignore json files #339
OCPBUGS-43430: Merge https://github.com/kubernetes/cloud-provider-openstack:release-1.31 into release-4.18 #312
Full changelog

csi-external-resizer

OCPBUGS-62467: Requeue PVC over PV creation #176
Full changelog

docker-builder

OCPBUGS-57758: S2I build cpu limits observed by assemble are limited to 1 cpu #473
OCPBUGS-48071: Upgrade Kubernetes to 1.30.2 and Golang to 1.22 for compatibility #464
OCPBUGS-46580: buildah dependency bump to 1.37.6 #453
Full changelog

docker-registry

IR-526: remove AWS region check #437
OCPBUGS-53657: bump jwt and oauth dependencies #430
Full changelog

etcd

OCPBUGS-57112: Updating ose-etcd-container image to be consistent with ART for 4.18 #333
Revert “ETCD-727: Rebase etcd 3.5.21 openshift 4.18” #332
ETCD-727: Rebase etcd 3.5.21 openshift 4.18 #325
OCPBUGS-55724: Add configurable option for hardware-related timeout delay #328
DOWNSTREAM: <carry>: OCPBUGS-51971: fix a compaction induce latency issue #312
ETCD-708: Rebase etcd 3.5.18 openshift 4.18 #307
Full changelog

gcp-cluster-api-controllers

OCPBUGS-58861: Update manifests to remove reliance on admission registration v1beta1 #247
Full changelog

gcp-machine-controllers

OCPBUGS-59387: Add max-concurrent-reconciles flag to machine actuator #126
OCPBUGS-52495: OCPBUGS-52494: Disable shielded VMs for non-UEFI disks #112
Full changelog

gcp-pd-csi-driver

OCPBUGS-44769: Fix RWX mode for hyperdisks #74
Full changelog

haproxy-router

OCPBUGS-48377: Add support for IdleCloseTerminationPolicy #647
OCPBUGS-49389: Reject All CA-Signed Certs Using SHA1 #649
Full changelog

hyperkube, kube-proxy, pod

CNTRLPLANE-1610: Backport StreamingCollectionEncoding for JSON and protobuf #2483
OCPBUGS-61557: Rebase v1.31.13 #2465
Revert “UPSTREAM: revert<carry>: Mark admissionregistration.k8s.io/v1beta1 as deprecated.”” #2448
OCPBUGS-60511: Bump to v1.31.12 #2440
OCPBUGS-60524: podresources: list: use active pods #2413
UPSTREAM: revert<carry>: Mark admissionregistration.k8s.io/v1beta1 as deprecated.” #2422
OCPBUGS-57488: UPSTREAM: <carry>: Mark admissionregistration.k8s.io/v1beta1 as deprecated. #2333
OCPBUGS-57499: UPSTREAM:131579: fix(kubelet): acquire imageRecordsLock when removing image #2399
OCPBUGS-44757: Adjust NodeMonitorGracePeriod to 50s #2385
OCPBUGS-59535: Rebase v1.31.11 to 4.18 #2377
OCPBUGS-57887: Update to Kubernetes v1.31.10 #2348
OCPBUGS-57070: UPSTREAM: <carry>: Bump cadvisor version to fix container_fs metrics #2332
OCPBUGS-57219: kubelet: fix a stall on startup from waiting too long for a stat call #2324
OCPBUGS-56835: UPSTREAM: 130047: adjusting loopback certificate validity in kube-apiserver #2316
OCPBUGS-56384: Propagate error when creating CustomResourceStorage instead of panicking #2303
OCPBUGS-56438: Update to Kubernetes v1.31.9 #2307
OCPBUGS-56192: UPSTREAM: 131236: RWX tests should create RWX volumes #2300
UPSTREAM: 127757 : OCPBUGS-55639: scheduler: Improve CSILimits plugi… #2283
OCPBUGS-55267: Update to Kubernetes v1.31.8 #2278
: OCPBUGS-54807: skip tests on platform type External #2268
OCPBUGS-53015: Update to Kubernetes v1.31.7 #2248
OCPBUGS-50929: Update to Kubernetes v1.31.6 #2208
Full changelog

hypershift

CNTRLPLANE-1424: feat(konflux): tag MCE HO images with latest #6837
OCPBUGS-62816: set default goaway-chance to 0.001 #6950
OCPBUGS-61904: resolve MIRRORED_RELEASE_IMAGE flapping #6858
OCPBUGS-61700: Sync RBAC for expansion support in kubevirt CSI driver #6355
OCPBUGS-61568: [release-4.18] fix(proxy): ensure URLs have scheme before proxy resolution #6793
OCPBUGS-61203: ci: konflux multi-arch images #6867
OCPBUGS-61203: Use the common konflux pipeline and update CLI dockerfile #6832
NO-JIRA: chore(deps): update konflux references #6667
OCPBUGS-57142: [release-4.18] HCP payload doesn’t respect multiple mirrors #6672
OCPBUGS-60485: feat(validations): add wildcard support to DNS SAN conflict detection #6649
OCPBUGS-60148: Always compress and encode payload in token secret for inplace upgrades #6721
OCPBUGS-60923: MCE 2.8 konflux for hcp-cli #6700
CNTRLPLANE-1333: New API to support specifying cluster-autoscaler flags #6641
OCPBUGS-60458: Update PSA from v1beta1 to v1 #6644
CNTRLPLANE-1269: chore(deps): update konflux references #6658
CNTRLPLANE-1205: Add missing mce-2.8 pipeline #6656
OCPBUGS-59503: [release-4.18] Support proxy authentication when user/pass is included in URL #6460
CNTRLPLANE-1229: Move CPO pipeline to hermetic builds #6597
OCPBUGS-57818: Reuse hosted cluster release and metadata providers #6301
OCPBUGS-58126: Don’t use /version for haproxy health checks #6323
OCPBUGS-57273: Add proxy variables for the MCD Pod #6247
OCPBUGS-56166, OCPBUGS-56955: Fix CatalogSource images check when unauthorized #6237
OCPBUGS-56166, OCPBUGS-56955: Add support for registry root entry only in the IDMS/ICSP #6163
OCPBUGS-56627: Do not validate OCP API Server SANS if PKI reconciliation is disabled #6186
CNTRLPLANE-917: Konflux build pipeline service account migration #6084
OCPBUGS-56524: switch admissionregistration API to v1 #6172
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
OCPBUGS-55146: Use 135 for terminationGracePeriodSeconds for v2 KAS #6057
OCPBUGS-54698: Add missing servicemonitors and prometheusrules permissions for non-OVN #6000
OCPBUGS-53404: Set shutdown watch termination grace period on kube-apiserver #5874
OCPBUGS-51810: Fix golang crypto dependency go.mod replacement #5992
OCPBUGS-54814: [release-4.18] add feature set aware feature gates to HO and CPO #6014
OCPBUGS-54624: Don’t set IgnitionServerTokenExpirationTimestampAnnotation if already set #5980
OCPBUGS-54630: Sync RBAC for attaching volumes on VM level #5988
OCPBUGS-54627: Use system trust bundle in CPO IDP https client #5981
ARO-15695, OCPBUGS-54625: backport capabilities api #5964
OCPBUGS-54411: Backport PR 5876 to release-4.18 #5936
OCPBUGS-54498: Support hypershift-operator scoping for secretJanitor #5961
OCPBUGS-54609: [release-4.18] fix(api): Adjust CRD validation rules to account for ignition server disable #5950
NO-JIRA: Red Hat Konflux update control-plane-operator-4-18 #5963
OCPBUGS-53905: bump golang-jwt v4 and v5 #5905
ART-11792: update go mod dependency for konflux #5919
OCPBUGS-51739, OCPBUGS-51810: Bump dependencies to OCP fork in backports #5898
OCPBUGS-53321: Handle multiple mirror entries for source #5890
OCPBUGS-51239: fix(deps): bump go-jose #5858
OCPBUGS-52982: Fix audit-logs container to properly handle SIGTERM #5774
OCPBUGS-52863: stop using dev mode for loggers #5811
OCPBUGS-52878: Kubernetes API Server apply-bootstrap container does not respect SIGTERM #5780
OCPBUGS-52516: Make managed-trust-bundle optional #5783
OCPBUGS-52417: [release-4.18] refactor aws identity health check into new controller #5770
OCPBUGS-51375: use registryOverrides when automaitcally retrieving catalog images for hosted control plane #5723
OCPBUGS-50696: add region to AWS creds passed to operators managed by CPO #5629
OCPBUGS-51050: Add HostedCluster additional trustbundles to konnectivity-https-proxy #5667
NO-JIRA: Update dependency mkdocs-mermaid2-plugin to v1.2.1 #5640
NO-JIRA: Update dependency mkdocs to v1.6.1 #5638
OCPBUGS-50550: Honor proxy vars in the util insecure http client #5598
Full changelog

ibm-vpc-block-csi-driver

OCPBUGS-58741: bump github.com/golang/glog to version v1.2.4 #104
append .0 to go.mod version #96
OCPBUGS-55283: tech debt: rework vendor patches #89
OCPBUGS-53913: bump github.com/golang-jwt/jwt/v4 to v4.5.2 #82
Full changelog

ibm-vpc-block-csi-driver-operator

OCPBUGS-55297: [IBM VPC] set offlineExpansion to false in e2e test manifest #144
Full changelog

ibmcloud-cluster-api-controllers

OCPBUGS-51825: CVE-2025-22869 Update golang.org/x/crypto to patched OpenShift fork #120
OCPBUGS-58861: Update manifests to remove reliance on admission registration v1beta1 #119
OCPBUGS-50565: Fix for CVE-2024-45338 in golang.org/x/net/html in release-4.18 #100
Full changelog

ibmcloud-machine-controllers

OCPBUGS-47135: CVE-2024-45338 ose-ibmcloud-machine-controllers-container: Non-linear parsing of case-insensitive content in golang.org/x/net/html [openshift-4.18] #69
OCPBUGS-52872: IBMCloud: MAPI replacing unhealthy CP nodes #62
Full changelog

insights-operator

OCPBUGS-61972: add missing permissions for replicasets and events #1146
And 7 elided commits (e.g. from squash or rebase merges)
Full changelog

ironic

OCPBUGS-55938: Extract files one-by-one in logwatch #657
METAL-1302: Do not use openstack packages #646
OCPBUGS-52290: Fix runlogwatch script #642
OCPBUGS-50641: Install python3-inotify pkg explicitly #639
Full changelog

ironic-agent

OCPBUGS-56097: collect the entire journal from the host #189
OCPBUGS-55364: Delay determining the hostname to put into ignition #183
METAL-1302: Do not use openstack packages #178
Full changelog

ironic-machine-os-downloader

append .0 to go.mod version #103
Full changelog

kube-rbac-proxy

OCPBUGS-60930: fix(go.mod): bump golang.org/x/crypto/ssh to 0.31.0 #125
Full changelog

kube-storage-version-migrator

NO-JIRA: Add DOWNSTREAM_OWNERS (release 4-18). #225
append .0 to go.mod version #216
Full changelog

kubevirt-csi-driver

OCPBUGS-54630: Ensure volume stays attached through reboots #55
Full changelog

machine-api-operator

OCPBUGS-59387: Enabled 10 concurrent reconciles on GCP #1392
OCPBUGS-57057: Updates GCP CredentialsRequest #1376
OCPBUGS-52494, OCPBUGS-52496: Updates GCP credentials request #1341
OCPBUGS-52567: add image/read permissions #1342
OCPBUGS-51263: Drop oVirt support #1333
Full changelog

machine-config-operator

OCPBUGS-63346: Invalid architecture value found in annotation during 4.19 update #5366
OCPBUGS-60111: Enable debug logging for nodeip-configuration #5220
OCPBUGS-62671: [release-4.18] Networking: reset ovn-remote config and allow ovnkube controller to set it #5325
OCPBUGS-62845: Recheck generatedByControllerVersion annotation prior to deleting a degraded MC #5341
OCPBUGS-62499: Add /etc/docker/certs.d to template #5320
OCPBUGS-62637: Machine-config controller should actively manage cordon while draining #5322
OCPBUGS-62350: Add mcd_local_unsupported_packages recording rule #5315
OCPBUGS-62321: Add control-plane label for master nodes on legacy clusters #5314
OCPBUGS-61840: Override NMState service definition #5288
OCPBUGS-57357: Race in configure-ovs.sh affects bonding interface configuration. #5118
OCPBUGS-59929, OPNET-681: Support migration to NMState #5207
OCPBUGS-60034: Add workaround fix for static pod race #5212
OCPBUGS-56751: Support NODEIP_HINT in IPI deployments too #5081
OCPBUGS-55246: kubelet: readonly mounts for criometricsproxy #4998
OCPBUGS-58067: Ensure the build controller restarts on upgrade #5140
OCPBUGS-57328: Do not set cpu system reserve below the default value #5152
OCPBUGS-56624: Give keepalived container chroot cap #5073
OCPBUGS-58044: Boot image controller should correctly handle marketplace boot images #5138
OCPBUGS-57935: add MachineConfiguration to CO related objects #5134
OCPBUGS-54463: Update desired config in MCN on OCL update #5026
OCPBUGS-57900: MCC complains about v1 MachineOSConfig in default featureset #5131
OCPBUGS-56900: Fix dynamic-system-reserved-calc.sh when only true parameter is used #5095
OCPBUGS-56517: pkg/operator/status: Drop PoolUpdating as an Upgradeable=False condition #5065
OCPBUGS-56585: scope MCD node listers to current node #5068
OCPBUGS-56867: Only update boot disks during GCP boot image updates #5089
OCPBUGS-56823: Boot Image Controller should not degrade when golden configmap is slow to update #5085
OCPBUGS-56703: daemon: fix ostree-finalize-staged race workaround for package mode RHEL workers #5078
Merge #5025
OCPBUGS-56401: Add hot loop detection in the boot image controller #5062
OCPBUGS-55638: OCPBUGS-55637: Add admin_acks handling in the MCO #5027
OCPBUGS-56217: Compare the osImageURLs for OS validation check #5052
OCPBUGS-56170: error from generateAndValidateRenderedMachineConfig function can be misleading #5049
OCPBUGS-55383: Leverage shared node.env for both AWS providerID and hostname units #5008
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
Update cluster operator’s status condition message #4993
OCPBUGS-53278: In OCL. Cannot install extensions #4945
OCPBUGS-54817: Make mtu-migration run after wait-for-primary-ip #4979
OKD-239: Consolidate OpenStack and PowerVS hostname handling into mco-hostname script #4955
OCPBUGS-54462: OSUpdateStarted event should only be emitted on actual OS updates #4967
OCPBUGS-51132: [release-4.18] /etc/crio/crio.conf.d/00-default should contain runtime_root for runc #4869
OCPBUGS-52949: Add ipsec connect wait service #4926
OCPBUGS-53306: Fixing typos for MachineConfigNode #4927
OCPNODE-2276: Set Upgradeable=False when cluster is on cgroup v1 #4921
OCPBUGS-53111: daemon: ensure ostree-finalize-staged is started before rebooting #4918
OCPBUGS-53110: Update ObservedGeneration in KubeletConfig #4917
[release 4.18] OCPBUGS-50954: In OCL, MCPs are reporting Updating=false while the image is being built #4859
OCPBUGS-50865: Make resolv-prepender env file optional #4855
OCPBUGS-48809: Enable nmstate-configuration on all platforms #4804
OCPBUGS-48296: Update machine-config-daemon-pull.service to use custom policy for Podman < 4.4.1 #4788
OCPBUGS-48341: configure-ovs workaround for ovs-if-br-ex bug #4883
OCPBUGS-51015: Enforce VIPs to be collocated at the same host #4865
OCPBUGS-51194: Update cluster-reader ClusterRole permissions #4874
OCPBUGS-50633: Update format verbs for alert logs #4849
OCPBUGS-49774: Correct MachineConfig documentation on sysstat extension support #4829
Full changelog

machine-image-customization-controller

append .0 to go.mod version #134
Full changelog

machine-os-images

OCPBUGS-53141: Change rhcos release browser url #55
OCPBUGS-51266: Decompress pxe file only if it’s a valid compressed file #52
Full changelog

metallb-frr

OCPBUGS-55343: OpenShift Only: TEMPORARY: pin FRR version to known working rpm #88
OCPBUGS-48305: Use metrics for readiness/liveness probes #76
Full changelog

monitoring-plugin

NO-JIRA: update i18n strings #508
OCPBUGS-60199: feat: add alerting rules tab to dev console #493
OCPBUGS-54314: Fix “Export as CSV” #461
OU-724: remove deleted image #376
Full changelog

multus-admission-controller

OCPBUGS-58771: Update the github.com/golang/glog module to v1.2.4 #101
append .0 to go.mod version #96
Full changelog

multus-cni, multus-cni-microshift

OCPBUGS-47470: adds getpodcontext (backport 4.18) #259
Full changelog

multus-networkpolicy

OCPBUGS-54939: [release-4.18]: Support default ports value #68
append .0 to go.mod version #70
Full changelog

multus-whereabouts-ipam-cni

OCPBUGS-59697: Prevent accidental IP deallocation in statefulsets #376
OCPBUGS-58360: The node slice controller should only process valid whereabouts confi… #381
OCPBUGS-58360: Add nodeslicecontroller bin to dockerfile #373
append .0 to go.mod version #370
OCPBUGS-55270: Fix whereabouts-reconciler no namespace error #362
Full changelog

must-gather

OCPBUGS-46437: Separate resources with comma to fix malformed inspect #470
append .0 to go.mod version #491
Full changelog

network-interface-bond-cni

OCPBUGS-62793: Use netlinksafe instead of netlink to avoid netlink.ErrDumpInterrupted #99
OCPBUGS-58095: Bump github.com/containernetworking/plugins from to 1.7.1 #79
OCPBUGS-57794: Updating ose-network-interface-bond-cni-container image to be consistent with ART for 4.18 #74
NO-JIRA: Add ci-operator yaml file #78
Full changelog

network-metrics-daemon

OCPBUGS-58781: Bump github.com/golang/glog to v1.2.4 (#111) #111
OCPBUGS-60174: Replace e2e test image (#120) #120
Full changelog

network-tools

Fix build error #147
Full changelog

networking-console-plugin

OCPBUGS-60178: Fix ingress details #264
OCPBUGS-60124: Fix requiremenets with no value #259
OCPBUGS-57286: Fix pod context #251
CNV-60065: fix cudn input name #240
OCPBUGS-49395: Add translations #238
Add translations scripts #234
CNV-56436: show ipam lifecycle correctly with new spec #220
CNV-56236: fix cudn modal form titles #219
Full changelog

nutanix-machine-controllers

OCPBUGS-51861: fixing CVE-2025-22868 #96
OCPBUGS-54616: Fix link-local addresses being added to machine #101
OCPBUGS-47268: fixing CVE-2024-45338 #91
Full changelog

oauth-proxy

OCPBUGS-61444: Update x/crypto to v0.31.0 #333
OCPBUGS-57172: 4.18 kube 1.31 #317
OCPBUGS-58312: fix e2e tests #325
OCPBUGS-48332: Update dependencies to address CVE-2024-24786 #312
Full changelog

oauth-server

OCPBUGS-57300: Updating oauth-server-container image to be consistent with ART for 4.18 #186
append .0 to go.mod version #179
Full changelog

oc-mirror

OCPBUGS-62696: v2/cli: show binary version in output #1286
OCPBUGS-62711: generate the archive only after mirroring #1287
OCPBUGS-62432: changes the warning message of 4.21 #1278
And 33 elided commits (e.g. from squash or rebase merges)
Full changelog

olm-catalogd

OCPBUGS-62872: set the SElinux type #139
And 6 elided commits (e.g. from squash or rebase merges)
Full changelog

olm-operator-controller

OCPBUGS-62872: set the SElinux type #509
And 16 elided commits (e.g. from squash or rebase merges)
Full changelog

openshift-apiserver

OCPBUGS-58461: Wire dry run option to Image API server operations #531
OCPBUGS-56609: Fix image reference in TestImageStreamImportQuayIO #514
OCPBUGS-52312: Skip blocked registry check for registries with mirrors #498
Full changelog

openshift-controller-manager

OCPBUGS-61002: legacy image pull secret rollback controller #411
OCPBUGS-57949: ignore error failing to find pull/push secrets #399
OCPBUGS-57344: Set node-pullsecrets volume to read-only to protect image pull credentials #392
OCPBUGS-55699: Empty proxy variables are causing issues during the build #377
OCPBUGS-54304: Intermittent authentication issues when accessing OpenShift registry #369
Full changelog

openshift-state-metrics

append .0 to go.mod version #123
Full changelog

openstack-cluster-api-controllers

OCPBUGS-44458: Merge https://github.com/kubernetes-sigs/cluster-api-provider-openstack:release-0.11 into release-4.18 #365
Full changelog

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

OCPBUGS-61364: [4.18] e2e stability fixes #1080
OCPBUGS-60644: Add NetworkPolicy as a supported kind #1048
OCPBUGS-59421: 🐛 add catalog-operator control-plane-specific tolerations to unpack jobs #1040
OCPBUGS-58882: Reduce Frequency of Update Requests for Copied CSVs (#3597) #1034
OCPBUGS-57427: reduce cache expiry frequency [release-4.19] #1020
OCPBUGS-57314: operatorgroup: ensure clusterroleselectors in clusterrole aggregation rules are sorted #1017
OCPBUGS-56098: fix(olm): improve error logging for missing olm.managed label (#3558) #1001
OCPBUGS-51225, OCPBUGS-51227, OCPBUGS-51245: pin go-jose/v4@v4.0.5 (#3550) #992
OCPBUGS-53108: Ensure that PSA label is latest instead of pinning versions #983
OCPBUGS-53040: add missing pod disruption reasons to isPodDead #981
OCPBUGS-50830, OCPBUGS-50832, OCPBUGS-50836: Bump github.com/distribution/distribution/v3 #965
Full changelog

operator-marketplace

OCPBUGS-62218: Remove Expect func so that the test case can use the retry logic #669
ART-13123: append .0 to go.mod version #637
OCPBUGS-53149: Ensure that PSA label is latest instead of pinning versions #601
Full changelog

ovn-kubernetes, ovn-kubernetes-microshift

OCPBUGS-48710: [release-4.18] DownStream Merge Sync from 4.19 [10-16-2025] #2811
OCPBUGS-62671: Fix EgressIP stale GARP post reboot + pod restart #2775
OCPBUGS-59744, OCPBUGS-61455: [4.18] allow default network -> localnet on the same node for any localnet subnet #2785
OCPBUGS-61748: [release-4.18] DownStream Merge Sync from 4.19 [10-02-2025] #2777
OCPBUGS-59680: [release-4.18] DownStream Merge Sync from 4.19 [09-29-2025] #2768
OCPBUGS-48710: Update OWNERS file: Add Patryk/Martin as approvers #2700
OCPBUGS-59371: EIP OVN controller: stop pod config flap #2703
OCPBUGS-59531: EgressIP: fix startup syncer #2690
OCPBUGS-59623: Revert “unpin libreswan version” #2678
OCPBUGS-57318, OCPBUGS-58159: DownStream Merge Sync from 4.19 [06-26-2025] #2646
OCPBUGS-46401, OCPBUGS-48710, OCPBUGS-55263: DownStream Merge Sync from 4.19 [05-28-2025] #2593
OCPBUGS-57108: Fix hybrid overlay node subnets collision with cluster subnets #2619
OCPBUGS-57106: Increase InformerSyncTimeout to 60s #2622
OCPBUGS-55016: DownStream Merge Sync from 4.19 [05-08-2025] #2555
OCPBUGS-54671: EIP no reroute: allow multiple entries for pod to pod and pod to join #2510
OCPBUGS-54187: Update OVN to FDP25.A.1 24.09.2-41. #2495
OCPBUGS-48710: DownStream Merge Sync from 4.19 [02-13-2025] #2470
Full changelog

powervs-machine-controllers

OCPBUGS-61163: Use OS_GIT_VERSION in Makefile when found (for Konflux builds) #125
OCPBUGS-54243: Fix for CVE-2024-51744 in github.com/golang-jwt/jwt/v4 #111
Full changelog

prom-label-proxy

append .0 to go.mod version #380
Full changelog

prometheus

OCPBUGS-61706: chore: compute highestTimestamp at queryManager level #267
OCPBUGS-56732: BACKPORT: fix promtool analyze block shows metric name with 0 cardinality #253
OCPBUGS-54940: Scraping: Bump cache iteration after error to avoid false duplicate detection. #247
Full changelog

prometheus-alertmanager

append .0 to go.mod version #101
Full changelog

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

OCPBUGS-58194: Fix: One Alertmanager Config failing blocks all others #335
OCPBUGS-52565: Bump openshift/prometheus-operator to v0.78.2 #327
Full changelog

prometheus-node-exporter

append .0 to go.mod version #166
Full changelog

route-controller-manager

OCPBUGS-55338: Added error event for failed ingress to route conversion #59
Full changelog

service-ca-operator

OCPBUGS-44952: [release-4.18] Bump go to 1.22.0 #253
Full changelog

telemeter

append .0 to go.mod version #561
Full changelog

tests

OCPBUGS-61698: chore(test/extended/prometheus): bump the series limit of total series sent via telemetry from each cluster #30253
OCPBUGS-60511: Bump to latest openshift/kubernetes (v1.31.12) #30230
OCPBUGS-60662: images/tests: Remove rteval #30135
OCPBUGS-60881: Exclude RHEL nodes in verifying that nodes have no unexpected reboots test #30170
OCPBUGS-60881: extended/machines: add –no-pager to journalctl cmds #30180
OCPBUGS-60927: Wait 30s after the upgrade is complete to validate workloads #30179
NO-JIRA: Update extended/networking OWNERS #30089
OCPBUGS-58461: Backport pr 29834 to release-4.18 #29968
OCPBUGS-60066, OCPBUGS-60067: Don’t check for isNoUpgrade #30053
OCPBUGS-60066, OCPBUGS-60067: Tolerate various expected Upgradeable=False conditions #30048
OCPBUGS-57887: Update to Kubernetes v1.31.10 #29941
OCPBUGS-58366: Make EgressIP helper functions more reliable #29950
OCPBUGS-57081: Do not set the MTU when using NetworkAttachementDefinition #29891
OCPBUGS-58044: Boot image controller should correctly handle marketplace boot images #29937
OCPBUGS-57329: Fix failed tests of e2e-aws-ovn-tls-13 #29911
OCPBUGS-56995: Fix bearer token exposure in exit condition as well #29882
OCPBUGS-56438: Update to Kubernetes v1.31.9 #29871
OCPBUGS-56867: Only update boot disks during GCP boot image updates tests #29894
OCPBUGS-55277: backport watch count tracking fixes to 4.18 #29725
OCPBUGS-55667: aws/edge: prevent test using unschedulable nodes #29750
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
OCPBUGS-55277: backport 4.18 #29645
OCPBUGS-55110: Backport MetricsCollectionProfiles patches to 4.18 #29561
OCPBUGS-54807: support provider type external #29666
OCPBUGS-54725: Fix egress firewall tests by updating the URL from docs.openshift.com to redhat.com #29657
OCPBUGS-53015: bump(k8s): update k8s.io/* dependencies to v1.31.7 #29634
OCPBUGS-52496: use non-fake boot image for patch #29584
OCPBUGS-52579: Use payload pullspec for image info test #29587
OCPBUGS-51295: Rely on unstructured for update status instead of type conversion #29564
OCPBUGS-50929: Update to Kubernetes v1.31.6 #29548
OCPBUGS-48389: move initialization of OC to test instead of package level #29472
OCPBUGS-50921: managed services: add hcp crd to unstable list #29545
OCPBUGS-50930: managed services: add known image check for gcp #29547
OCPBUGS-48474: Replace RunHostCmd with Exec function to censor bearer token being exposed #29377
OCPBUGS-49687: Add Readiness Probe to Router Status Tests #29513
Full changelog

thanos

OCPBUGS-52945: Update Go version in go.mod to 1.22.0 #159
Full changelog

vsphere-cluster-api-controllers

OCPBUGS-61651: Fix unit tests #70
OCPBUGS-58861: [release-4.18] Update manifests to remove reliance on admissionregistration v1beta1 #62
Full changelog

vsphere-csi-driver-operator

OCPBUGS-54701: add manifest-topology.yaml for topology related feature and test #303
OCPBUGS-50638: fix panic when vcenter address is incorrect #293
Full changelog

vsphere-problem-detector

OCPBUGS-60784: Check for number of FailureDomain-s in GetVCenter() #189
Full changelog

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