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Download installer and client with:

oc adm release extract --tools quay.io/okd/scos-release:4.18.0-okd-scos.0

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

Upgrades from:

• 4.18.0-okd-scos.ec.3 - Success
• 4.17.0-okd-scos.ec.4 (changes) - Failed Success
• 4.17.0-okd-scos.3 (changes) - Success
• 4.17.0-okd-scos.2 (changes) - Success

Upgrades to:

• 4.18.0-okd-scos.1 (changes) - Failed Success

---

Changes from 4.18.0-okd-scos.ec.3

Created: 2025-02-05 22:41:00 +0000 UTC

Image Digest: sha256:c24e8b297d5bf7d7f366fe735ec4c8b25b936d1c78b295d116a33520fb6f822b

Release 4.18.0-okd-scos.0 was created from registry.ci.openshift.org/origin/release-scos:4.18.0-0.okd-scos-2025-02-04-215701

Components

• Kubectl 1.31.1
• Kubernetes 1.31.4
• Kubernetes Tests 1.31.1
• CentOS Stream CoreOS 418.9.202501310632-0

FeatureGate Changes

FeatureGate	Default Hypershift	Default SelfManagedHA	DevPreviewNoUpgrade Hypershift	DevPreviewNoUpgrade SelfManagedHA	TechPreviewNoUpgrade Hypershift	TechPreviewNoUpgrade SelfManagedHA
NetworkSegmentation (37 tests)	Enabled (Changed)	Enabled (Changed)	Enabled	Enabled	Enabled	Enabled
PersistentIPsForVirtualization (12 tests)	Enabled (Changed)	Enabled (Changed)	Enabled	Enabled	Enabled	Enabled

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

• OCPBUGS-49735: aws/byo-ip added required permission ec2:ReleaseAddress #9426
• Full changelog

baremetal-operator

• OCPBUGS-49699: Handle HFC for non-redfish HW #393
• Full changelog

cli, cli-artifacts, deployer, tools

• OCPBUGS-48714: monitor should not exit for temp api disconnect #1963
• Full changelog

cluster-bootstrap

• OCPBUGS-49770: bootstrap API server should terminate only after API is HA #113
• Full changelog

cluster-config-api

• OCPBUGS-49751: ipam, virt: graduate persistent ips feature gate to GA #2140
• OCPBUGS-49809, SDN-5297, SDN-5403: [release-4.18] Graduate UserDefinedNetworks to GA #2127
• OCPBUGS-49780: Use BASE_REF env var to pull the release version for sippy data #2191
• Full changelog

cluster-etcd-operator

• OCPBUGS-49772: Bump library-go for static pod controller apply fixes. #1395
• Full changelog

cluster-kube-apiserver-operator

• OCPBUGS-49773: Bump library-go for static pod controller apply fixes. #1796
• Full changelog

cluster-kube-controller-manager-operator

• OCPBUGS-49777: Bump library-go for static pod controller apply fixes. #832
• Full changelog

cluster-kube-scheduler-operator

• OCPBUGS-49776: Bump library-go for static pod controller apply fixes. #559
• Full changelog

cluster-network-operator

• OCPBUGS-49670: OVNK should be able to annotate network ID on NADs #2635
• Full changelog

cluster-openshift-apiserver-operator

• OCPBUGS-49749: Exclude etcd readiness checks from /readyz to ignore temporary etcd hiccups #613
• Full changelog

console

• OCPBUGS-48200: ‘create a Project’ button on Getting started page doesn’t work #14672
• Full changelog

docker-registry

• OCPBUGS-49693: bump docker distribution #421
• Full changelog

hyperkube, installer-kube-apiserver-artifacts, kube-proxy, pod

• OCPBUGS-49782: OCPBUGS-39305: UPSTREAM: <carry>: log only deprecated api requests #2195
• OCPBUGS-49749: UPSTREAM: <carry>: disable etcd readiness checks by default #2193
• Full changelog

hypershift

• OCPBUGS-49819: Add ObjectEncoding to the Azure API and SecretProviderClass Reconciliation in the CPO #5548
• OCPBUGS-48689: Remove Credentials from the Azure API #5530
• Full changelog

ironic

• OCPBUGS-49765: Drop quiet option of grep to avoid race condition with pipefail #632
• OCPBUGS-49755: Use pynotify instead of inotify-tools #630
• Full changelog

networking-console-plugin

• Fix nads with no label #207
• OCPBUGS-49681: Fix weight width #205
• Full changelog

oc-mirror

• OCPBUGS-49730: fixes the infinite loop when no images to mirror (#1064) #1064
• Full changelog

olm-catalogd

• UPSTREAM: <drop>: Revert “UPSTREAM: <drop>: Separate CA configuration for pulls vs catalogd services (#1673)” #1673
• Full changelog

olm-operator-controller

• UPSTREAM: <drop>: Revert “Add support for SSL env vars to cert pool watcher (#1672)” #1672
• UPSTREAM: <drop>: Revert “Separate CA configuration for pulls vs catalogd services (#1673)” #1673
• Full changelog

tests

• OCPBUGS-48403: Bring groupsnapshot beta feature to 4.18 #29427
• Full changelog

vsphere-csi-driver-operator

• OCPBUGS-48706: Escape backslash in vCenter username #282
• Full changelog

---

View changelog in Markdown or change previous release: 4.17.0-okd-scos.34.17.0-okd-scos.24.17.0-okd-scos.14.17.0-okd-scos.04.16.0-okd-scos.14.16.0-okd-scos.04.16.0-0.okd-scos-2024-09-24-1517474.16.0-0.okd-scos-2024-08-21-1556134.15.0-0.okd-scos-2024-01-18-223523───4.19.0-0.okd-scos-2025-02-22-1507014.19.0-0.okd-scos-2025-02-22-0307014.19.0-0.okd-scos-2025-02-21-1507014.19.0-0.okd-scos-2025-02-21-0307014.19.0-0.okd-scos-2025-02-20-1507014.19.0-0.okd-scos-2025-02-20-0307014.19.0-0.okd-scos-2025-02-19-1507014.19.0-0.okd-scos-2025-02-19-030701───4.18.0-0.okd-scos-2025-02-22-0708254.18.0-0.okd-scos-2025-02-21-1906014.18.0-0.okd-scos-2025-02-21-0706014.18.0-0.okd-scos-2025-02-20-1906014.18.0-0.okd-scos-2025-02-20-070601───4.17.0-0.okd-scos-2025-02-22-2112154.17.0-0.okd-scos-2025-02-21-2106404.17.0-0.okd-scos-2025-02-21-0906404.17.0-0.okd-scos-2025-02-20-2106404.17.0-0.okd-scos-2025-02-20-0906404.17.0-0.okd-scos-2025-02-19-210640───4.16.0-0.okd-scos-2025-01-06-1432414.16.0-0.okd-scos-2025-01-04-1456004.16.0-0.okd-scos-2025-01-04-0142364.16.0-0.okd-scos-2025-01-03-1342364.16.0-0.okd-scos-2025-01-03-0142364.16.0-0.okd-scos-2024-12-17-0222464.16.0-0.okd-scos-2024-11-24-1100454.16.0-0.okd-scos-2024-11-23-1818454.16.0-0.okd-scos-2024-11-23-0618454.16.0-0.okd-scos-2024-11-22-1818454.16.0-0.okd-scos-2024-11-22-061845───4.15.0-0.okd-scos-2024-12-16-1913164.15.0-0.okd-scos-2024-01-18-1035224.15.0-0.okd-scos-2024-01-17-2235214.15.0-0.okd-scos-2024-01-17-1035204.15.0-0.okd-scos-2024-01-16-223519───4.15.0-0.okd-2025-02-12-1007064.15.0-0.okd-2025-01-28-0547464.15.0-0.okd-2025-01-23-1504044.15.0-0.okd-2024-12-16-1952254.15.0-0.okd-2024-03-27-1109014.15.0-0.okd-2024-03-26-2309014.15.0-0.okd-2024-03-23-1640104.15.0-0.okd-2024-03-23-0440104.15.0-0.okd-2024-03-22-164010───4.19.0-okd-scos.ec.14.19.0-okd-scos.ec.04.18.0-okd-scos.ec.34.18.0-okd-scos.ec.24.18.0-okd-scos.ec.14.18.0-okd-scos.ec.04.17.0-okd-scos.ec.44.17.0-okd-scos.ec.34.17.0-okd-scos.ec.24.17.0-okd-scos.ec.14.17.0-okd-scos.ec.04.17.0-0.okd-scos-2024-09-30-1017394.17.0-0.okd-scos-2024-09-26-2248284.17.0-0.okd-scos-2024-09-24-1048284.17.0-0.okd-scos-2024-08-21-100712───4.15.0-0.okd-2024-03-10-0101164.15.0-0.okd-2024-02-23-1634104.15.0-0.okd-2024-02-10-0355344.15.0-0.okd-2024-01-27-070424

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