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Download installer and client with:

oc adm release extract --tools registry.ci.openshift.org/origin/release-scos:4.21.0-0.okd-scos-2026-01-22-212215

Team Approvals:

Tests:

• Blocking jobs
  • aws Succeeded (1 retries) periodic-ci-openshift-release-master-okd-scos-4.21-e2e-aws-ovn
• Informing jobs
  • agent-single-node-ipv6 Succeeded periodic-ci-openshift-release-master-okd-scos-4.21-e2e-agent-single-node-ipv6
  • aws-ovn-techpreview Succeeded periodic-ci-openshift-release-master-okd-scos-4.21-e2e-aws-ovn-techpreview
  • aws-upgrade Pending (1 retries) periodic-ci-openshift-release-master-okd-scos-4.21-e2e-aws-ovn-upgrade
  • aws-upgrade-minor Succeeded periodic-ci-openshift-release-master-okd-scos-4.21-upgrade-from-okd-scos-4.20-e2e-aws-ovn-upgrade
  • gcp Succeeded periodic-ci-openshift-release-master-okd-scos-4.21-e2e-gcp
  • vsphere Succeeded periodic-ci-openshift-release-master-okd-scos-4.21-e2e-vsphere-ovn

Upgrades from:

• 4.21.0-0.okd-scos-2026-01-22-092215 - Failed Pending
• 4.20.0-0.okd-scos-2026-01-22-021141 (changes) - Success

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Loading changelog, this may take a while ...

Changes from 4.21.0-0.okd-scos-2026-01-22-092215

Created: 2026-01-22 21:22:18 +0000 UTC

Image Digest: sha256:f45b95bec2113cf8c604d7d6dd1eb517fefe928713a009de3b0fdfed39b32b63

Components

• Kubectl 1.34.1
• Kubernetes 1.34.2
• Kubernetes Tests 1.34.1
• CentOS Stream CoreOS 10.0.20260113-0

  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.

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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:f45b95bec2113cf8c604d7d6dd1eb517fefe928713a009de3b0fdfed39b32b63

View changelog in Markdown or change previous release: 4.21.0-0.okd-scos-2026-01-22-0922154.21.0-0.okd-scos-2026-01-21-1909074.21.0-0.okd-scos-2026-01-21-0709074.21.0-0.okd-scos-2026-01-20-1846234.21.0-0.okd-scos-2026-01-20-0058334.21.0-0.okd-scos-2026-01-19-125833───4.22.0-0.okd-scos-2026-01-22-1531064.22.0-0.okd-scos-2026-01-22-0331064.22.0-0.okd-scos-2026-01-21-1531064.22.0-0.okd-scos-2026-01-21-0331064.22.0-0.okd-scos-2026-01-20-1531064.22.0-0.okd-scos-2026-01-20-0331064.22.0-0.okd-scos-2026-01-19-153106───4.20.0-0.okd-scos-2026-01-23-0046554.20.0-0.okd-scos-2026-01-22-0211414.20.0-0.okd-scos-2026-01-21-1411414.20.0-0.okd-scos-2026-01-21-0211414.20.0-0.okd-scos-2026-01-20-1411414.20.0-0.okd-scos-2026-01-20-0211414.20.0-0.okd-scos-2026-01-19-1411414.20.0-0.okd-scos-2026-01-17-0242164.20.0-0.okd-scos-2026-01-16-1442164.20.0-0.okd-scos-2026-01-16-0242164.20.0-0.okd-scos-2026-01-15-144216───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───4.22.0-okd-scos.ec.14.22.0-okd-scos.ec.04.21.0-okd-scos.ec.194.21.0-okd-scos.ec.184.21.0-okd-scos.ec.174.21.0-okd-scos.ec.164.21.0-okd-scos.ec.154.21.0-okd-scos.ec.144.21.0-okd-scos.ec.134.21.0-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───4.21.0-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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