4.21.0-0.okd-scos-2026-03-24-013348

Download installer and client with:

oc adm release extract --tools registry.ci.openshift.org/origin/release-scos:4.21.0-0.okd-scos-2026-03-24-013348

Team Approvals:

Tests:

Blocking jobs
- aws Succeeded (1 retry) periodic-ci-openshift-release-main-okd-scos-4.21-e2e-aws-ovn
  - Attempt 1 Failed
  - Attempt 2 Succeeded
Informing jobs
- aws-upgrade Succeeded periodic-ci-openshift-release-main-okd-scos-4.21-e2e-aws-ovn-upgrade
- aws-upgrade-minor Succeeded periodic-ci-openshift-release-main-okd-scos-4.21-upgrade-from-okd-scos-4.20-e2e-aws-ovn-upgrade

Upgrades from:

Upgrades to:

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Changes from 4.21.0-0.okd-scos-2026-03-23-133348

Created: 2026-03-24 01:38:19 +0000 UTC

Image Digest: sha256:fb060f70d27ccd6abcbaacf28efe74bb1d4397b7307c7904ac789666efc0af8d

OCPBUGS-78696: [release-4.21] : Disable LoadBalancer in cloud config when Octavia is unavailable #10399
Full changelog

OCPBUGS-78548: [release-4.21] : Always set service-account-jwks-uri to LB URL even with custom issuer #2071
Full changelog

OCPBUGS-79365: Verify etc pod should start with oom_score_adj as system-node-critical #30916
Full changelog

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