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Download installer and client with:

oc adm release extract --tools registry.ci.openshift.org/origin/release-scos:4.20.0-0.okd-scos-2025-10-23-023454

Team Approvals:

Tests:

• Blocking jobs
  • aws Succeeded periodic-ci-openshift-release-master-okd-scos-4.20-e2e-aws-ovn
• Informing jobs
  • agent-single-node-ipv6 Succeeded periodic-ci-openshift-release-master-okd-scos-4.20-e2e-agent-single-node-ipv6
  • aws-ovn-techpreview Succeeded (1 retries) periodic-ci-openshift-release-master-okd-scos-4.20-e2e-aws-ovn-techpreview
  • aws-upgrade Succeeded periodic-ci-openshift-release-master-okd-scos-4.20-e2e-aws-ovn-upgrade
  • aws-upgrade-minor Succeeded periodic-ci-openshift-release-master-okd-scos-4.20-upgrade-from-okd-scos-4.19-e2e-aws-ovn-upgrade
  • gcp Failed periodic-ci-openshift-release-master-okd-scos-4.20-e2e-gcp
  • vsphere Succeeded periodic-ci-openshift-release-master-okd-scos-4.20-e2e-vsphere-ovn

Upgrades from:

• 4.20.0-0.okd-scos-2025-10-22-143454 (changes) - Success
• 4.19.0-0.okd-scos-2025-10-22-121828 (changes) - Success

Upgrades to:

• 4.21.0-0.okd-scos-2025-10-23-113430 (changes) - Failed
• 4.20.0-0.okd-scos-2025-10-23-143454 (changes) - Failed Failed

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Changes from 4.20.0-0.okd-scos-2025-10-25-023454

Created: 2025-10-23 02:44:00 +0000 UTC

Image Digest: sha256:efcc44031616e42f2e7b23d2ac75afef3828ca8a56b2a16636cc0d605b5334b7

Components

• Kubectl 1.33.3
• Kubernetes 1.33.5
• Kubernetes Tests 1.33.4
• CentOS Stream CoreOS upgraded from 10.0.20251023-0 to 10.0.20251003-0

  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.

Rebuilt images without code change

• stream-coreos git 63e9aa40 sha256:e14d93326030abe8c461916cd6043c32b76b01df00e464f1650c835e7f91402b
• stream-coreos-extensions git 63e9aa40 sha256:c0d1f8f7b4b35a4aeae1d380d7cc35c02bf5ba72ef461ac4de04e4ed9dc50a5a

---

Node Image Info

Loading node image info, this may take a while ...

Unable to show node image info: failed to query RPM list for registry.ci.openshift.org/origin/release-scos@sha256:efcc44031616e42f2e7b23d2ac75afef3828ca8a56b2a16636cc0d605b5334b7

View changelog in Markdown or change previous release: 4.21.0-0.okd-scos-2025-10-26-1157484.21.0-0.okd-scos-2025-10-25-2357484.21.0-0.okd-scos-2025-10-25-1157484.21.0-0.okd-scos-2025-10-24-2334304.21.0-0.okd-scos-2025-10-24-1134304.21.0-0.okd-scos-2025-10-23-2334304.21.0-0.okd-scos-2025-10-23-1134304.21.0-0.okd-scos-2025-10-22-2334304.21.0-0.okd-scos-2025-10-22-1134304.21.0-0.okd-scos-2025-10-17-100629───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.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───4.15.0-0.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───4.20.0-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

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