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Download installer and client with:

oc adm release extract --tools quay.io/okd/scos-release:4.21.0-okd-scos.ec.13

Team Approvals:

Tests:

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

Upgrades from:

• 4.21.0-okd-scos.ec.12 - Success
• 4.20.0-okd-scos.11 (changes) - Success

Upgrades to:

• 4.21.0-okd-scos.ec.15 (changes) - F F F
• 4.21.0-okd-scos.ec.14 (changes) - F F F

---

Loading changelog, this may take a while ...

Changes from 4.21.0-okd-scos.ec.12

Created: 2025-12-08 05:00:34 +0000 UTC

Image Digest: sha256:a303ecbfab19d1d98d2258efde3b43cac4c308bedff49e3c10a27314b70dfe37

Release 4.21.0-okd-scos.ec.13 was created from registry.ci.openshift.org/origin/release-scos:4.21.0-0.okd-scos-2025-12-07-110542

Components

• Kubectl 1.34.1
• Kubernetes 1.34.2
• Kubernetes Tests 1.34.1
• CentOS Stream CoreOS 10.0.20251113-0

  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.

agent-installer-api-server

• MGMT-22103: Add EVENT_RATE_LIMITS configuration support #8466
• MGMT-22297: synch NTP in discovery #8478
• Full changelog

agent-installer-utils

• OCPBUGS-66426: Update quay.io/konflux-ci/konflux-vanguard/task-rpms-signature-scan:0.2 Docker digest to 13cf619 #188
• OCPBUGS-66423: Update Konflux references #187
• Full changelog

baremetal-installer, installer, installer-artifacts

• AGENT-1389: create InternalReleaseImage registry TLS certificate #10147
• Full changelog

cluster-autoscaler-operator

• AUTOSCALE-369: Add networkpolicies for CAO and CA #357
• Full changelog

cluster-capi-operator

• NO-JIRA: fix: e2e: increase timeouts for storage init / verify replicas #421
• NO-JIRA: fix: CAPI/CAPA bump conversion loops #420
• NO-JIRA: fix: e2e: azure: convert new image format mapz -> capz #419
• Full changelog

cluster-config-api

• SPLAT-2169: Added AWS dedicated host support #2614
• Full changelog

console

• CONSOLE-4723: Migrate storage related tables to ConsoleDataView #15747
• NO-JIRA: Add argument-hint to test slash command #15807
• CONSOLE-4518: Remove Enzyme package in console #15805
• OCPBUGS-66105: Lack of kebab list on projects list page for normal user #15801
• OCPBUGS-66258: Don’t render block on QuickStartDrawer #15798
• OCPBUGS-66166: Add data-checked-state to ConfigModalSwitch #15794
• OCPBUGS-60245: Fix EditURL link for private git in Topology #15792
• CONSOLE-4915: add auto scenario about custom icon in template to upstream #15771
• OCPBUGS-66052: Fix Template placeholder {{name}} not resolved and runtime error shown on Add Users page #15780
• CONSOLE-4709: Remove kebabFactory #15806
• OCPBUGS-62126: Rename Administrator to Core platform perspective #15786
• OCPBUGS-66385: Fix the redirection on switching the project on Helm release form page #15808
• Full changelog

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

• NO-JIRA: Update ShiftStack OWNERS #356
• Full changelog

gcp-cluster-api-controllers

• OCPBUGS-66893: fix: Regenerate v1.11.0 beta.0 manifests #255
• Full changelog

gcp-pd-csi-driver

• OCPBUGS-65627: Check for nil waitOp before examining error code #86
• STOR-2582: Rebase gcp-pd-csi-driver to v1.21.6 for OCP 4.21 #85
• Full changelog

hypershift

• CNTRLPLANE-2152: fix(capi): override CAPI images starting 4.21.0 #7340
• OCPBUGS-44436: fix(HostedClusterReconciler): check service nodeport address to avoid a panic #7311
• Full changelog

ironic

• OKD-310: Minor cleanup #741
• NO-ISSUE: Remove rootwrap installation #744
• Full changelog

ironic-agent

• OCPBUGS-65961: Filter out more USB network devices #217
• Full changelog

machine-config-operator

• OCPBUGS-64825: Add MachineConfigNode informer to trigger MCP machine count syncs #5422
• “NO-ISSUE: Add rhel-10-coreos{,-extensions} to image-references” #5448
• Full changelog

monitoring-plugin

• OU-999: COO installation stabilization and splitting metrics testing due to OOM #669
• Full changelog

openstack-cluster-api-controllers

• NO-JIRA: Update ShiftStack OWNERS #384
• OSASINFRA-3976: Sync main with latest upstream (release-0.13) #387
• OSASINFRA-3960: Fix rehearsals #388
• OSASINFRA-3960: Remove in-tree infracluster controller #385
• Full changelog

openstack-machine-api-provider

• NO-JIRA: Update ShiftStack OWNERS #141
• Full changelog

tests

• OCPNODE-3720: Add auto-sizing-reversed test to origin #30465
• NO-ISSUE: update olm team lead #30565
• OCPNODE-3238: Add [Skipped:Disconnected] to imagepolicy test #30507
• Full changelog

---

Node Image Info

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View changelog in Markdown or change previous release: 4.21.0-okd-scos.ec.124.21.0-okd-scos.ec.114.21.0-okd-scos.ec.104.21.0-okd-scos.ec.94.21.0-okd-scos.ec.84.21.0-okd-scos.ec.74.21.0-okd-scos.ec.64.21.0-okd-scos.ec.54.21.0-okd-scos.ec.44.21.0-okd-scos.ec.34.21.0-okd-scos.ec.24.21.0-okd-scos.ec.14.21.0-okd-scos.ec.0───4.22.0-0.okd-scos-nightly-2026-02-12-1306474.22.0-0.okd-scos-nightly-2026-02-12-0106474.22.0-0.okd-scos-nightly-2026-02-11-1306474.22.0-0.okd-scos-nightly-2026-02-10-1241374.22.0-0.okd-scos-nightly-2026-02-10-0041374.22.0-0.okd-scos-nightly-2026-02-09-1241374.22.0-0.okd-scos-nightly-2026-02-09-0041374.22.0-0.okd-scos-nightly-2026-02-08-124137───4.22.0-0.okd-scos-2026-02-17-1345214.22.0-0.okd-scos-2026-02-17-0145214.22.0-0.okd-scos-2026-02-16-1345214.22.0-0.okd-scos-2026-02-15-1131114.22.0-0.okd-scos-2026-02-14-2126514.22.0-0.okd-scos-2026-02-14-092650───4.21.0-0.okd-scos-nightly-2026-02-12-1058444.21.0-0.okd-scos-nightly-2026-02-11-2258444.21.0-0.okd-scos-nightly-2026-02-11-1058444.21.0-0.okd-scos-nightly-2026-02-10-2258444.21.0-0.okd-scos-nightly-2026-02-10-1058444.21.0-0.okd-scos-nightly-2026-02-09-225844───4.21.0-0.okd-scos-2026-02-17-0732504.21.0-0.okd-scos-2026-02-16-1932504.21.0-0.okd-scos-2026-02-16-0732504.21.0-0.okd-scos-2026-02-13-2237274.21.0-0.okd-scos-2026-02-13-103727───4.20.0-0.okd-scos-2026-02-10-1309514.20.0-0.okd-scos-2026-02-07-0016394.20.0-0.okd-scos-2026-02-06-1216394.20.0-0.okd-scos-2026-02-06-0016394.20.0-0.okd-scos-2026-02-05-1216384.20.0-0.okd-scos-2026-02-05-0016374.20.0-0.okd-scos-2026-02-04-121636───4.19.0-0.okd-scos-2025-10-25-0018304.19.0-0.okd-scos-2025-10-24-1218294.19.0-0.okd-scos-2025-10-24-0018284.19.0-0.okd-scos-2025-10-23-1218284.19.0-0.okd-scos-2025-10-23-001828───4.18.0-0.okd-scos-2025-05-27-0825374.18.0-0.okd-scos-2025-05-26-2025374.18.0-0.okd-scos-2025-05-26-0825374.18.0-0.okd-scos-2025-05-23-0333574.18.0-0.okd-scos-2025-05-22-153357───4.17.0-0.okd-scos-2025-02-25-0904554.17.0-0.okd-scos-2025-02-24-2104554.17.0-0.okd-scos-2025-02-24-0904544.17.0-0.okd-scos-2025-02-23-2104544.17.0-0.okd-scos-2025-02-22-211215───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-2025-06-27-1341344.15.0-0.okd-2025-06-17-1652194.15.0-0.okd-2025-05-02-1402244.15.0-0.okd-2025-04-03-2126204.15.0-0.okd-2025-04-02-1800124.15.0-0.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───4.21.0-okd-scos.64.21.0-okd-scos.54.21.0-okd-scos.44.21.0-okd-scos.34.21.0-okd-scos.24.21.0-okd-scos.14.21.0-okd-scos.04.20.0-okd-scos.174.20.0-okd-scos.164.20.0-okd-scos.154.20.0-okd-scos.144.20.0-okd-scos.134.20.0-okd-scos.124.20.0-okd-scos.114.20.0-okd-scos.104.20.0-okd-scos.94.20.0-okd-scos.84.20.0-okd-scos.74.20.0-okd-scos.64.20.0-okd-scos.54.20.0-okd-scos.44.20.0-okd-scos.34.20.0-okd-scos.24.20.0-okd-scos.14.20.0-okd-scos.04.19.0-okd-scos.194.19.0-okd-scos.184.19.0-okd-scos.174.19.0-okd-scos.164.19.0-okd-scos.154.19.0-okd-scos.144.19.0-okd-scos.134.19.0-okd-scos.124.19.0-okd-scos.114.19.0-okd-scos.104.19.0-okd-scos.94.19.0-okd-scos.84.19.0-okd-scos.74.19.0-okd-scos.64.19.0-okd-scos.54.19.0-okd-scos.44.19.0-okd-scos.34.19.0-okd-scos.24.19.0-okd-scos.14.19.0-okd-scos.04.18.0-okd-scos.104.18.0-okd-scos.94.18.0-okd-scos.84.18.0-okd-scos.74.18.0-okd-scos.64.18.0-okd-scos.54.18.0-okd-scos.44.18.0-okd-scos.34.18.0-okd-scos.24.18.0-okd-scos.14.18.0-okd-scos.04.17.0-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───4.15.0-0.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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