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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-nightly-2026-03-04-195116

Team Approvals:

Tests:

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

Upgrades from:

• 4.21.0-0.okd-scos-nightly-2026-03-04-075116 - Success
• 4.20.0-0.okd-scos-2026-02-07-001639 (changes) - Pending

---

Changes from 4.21.0-0.okd-scos-nightly-2026-03-04-075116

Created: 2026-03-04 19:54:03 +0000 UTC

Image Digest: sha256:330811ec93837db890ee77d0d01767c082494036d632a64dec520e1fb1fb0f51

Components

• Kubectl 1.34.1
• Kubernetes 1.34.4
• Kubernetes Tests 1.34.1
• CentOS Stream CoreOS 10 10.0.20260302-0

FeatureGate Changes

FeatureGate	Default Hypershift	Default SelfManagedHA	DevPreviewNoUpgrade Hypershift	DevPreviewNoUpgrade SelfManagedHA	TechPreviewNoUpgrade Hypershift	TechPreviewNoUpgrade SelfManagedHA
KMSEncryptionProvider (0 tests)	Disabled	Disabled	Enabled	Enabled	Disabled (Changed)	Disabled (Changed)
KMSEncryption (0 tests)			Enabled (New)	Enabled (New)	Enabled (New)	Enabled (New)

cluster-authentication-operator

• OCPBUGS-74418: Add KMS test scenarios #844
• Full changelog

cluster-baremetal-operator

• OCPBUGS-77418: Fix ironic-proxy service routing for port 6385 #560
• Full changelog

cluster-config-api

• OCPBUGS-74418: Introduce KMSEncryption feature gate #2670
• Full changelog

cluster-kube-apiserver-operator

• OCPBUGS-74418: Add KMS test scenarios #2054
• Full changelog

console-operator

• OCPBUGS-74686: Add rhel8 and rhel9 oc binaries for Linux OS in CLI downloads #1104
• Full changelog

gcp-pd-csi-driver

• OCPBUGS-77716: Support Downward API node name #101
• Full changelog

gcp-pd-csi-driver-operator

• OCPBUGS-77494: Pass node name to csi-driver container #173
• Full changelog

---

View changelog in Markdown or change previous release: 4.21.0-0.okd-scos-nightly-2026-03-04-0751164.21.0-0.okd-scos-nightly-2026-03-03-1951164.21.0-0.okd-scos-nightly-2026-03-03-0226584.21.0-0.okd-scos-nightly-2026-03-02-1426584.21.0-0.okd-scos-nightly-2026-02-28-2125574.21.0-0.okd-scos-nightly-2026-02-28-092557───5.0.0-0.okd-scos-nightly-2026-03-04-1928295.0.0-0.okd-scos-nightly-2026-03-04-0728295.0.0-0.okd-scos-nightly-2026-03-03-1928295.0.0-0.okd-scos-nightly-2026-03-03-0153065.0.0-0.okd-scos-nightly-2026-03-02-1353065.0.0-0.okd-scos-nightly-2026-03-02-015306───5.0.0-0.okd-scos-2026-02-24-143251───4.22.0-0.okd-scos-nightly-2026-03-04-1228054.22.0-0.okd-scos-nightly-2026-03-04-0028054.22.0-0.okd-scos-nightly-2026-03-03-1102474.22.0-0.okd-scos-nightly-2026-03-02-2302474.22.0-0.okd-scos-nightly-2026-03-02-1102474.22.0-0.okd-scos-nightly-2026-03-01-230247───4.22.0-0.okd-scos-2026-03-04-2251104.22.0-0.okd-scos-2026-03-04-1051104.22.0-0.okd-scos-2026-03-03-2251104.22.0-0.okd-scos-2026-03-03-1051104.22.0-0.okd-scos-2026-03-02-2251104.22.0-0.okd-scos-2026-03-02-1051104.22.0-0.okd-scos-2026-03-01-225110───4.21.0-0.okd-scos-2026-03-04-1433374.21.0-0.okd-scos-2026-03-04-0233374.21.0-0.okd-scos-2026-03-03-1433374.21.0-0.okd-scos-2026-03-02-2108534.21.0-0.okd-scos-2026-03-02-090853───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───4.15.0-0.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───4.22.0-okd-scos.ec.84.22.0-okd-scos.ec.74.22.0-okd-scos.ec.64.22.0-okd-scos.ec.54.22.0-okd-scos.ec.44.22.0-okd-scos.ec.34.22.0-okd-scos.ec.24.22.0-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.74.21.0-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

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