4.21.0-0.ci-2026-04-12-082909

Download the installer for your operating system or run

oc adm release extract --tools registry.ci.openshift.org/ocp/release:4.21.0-0.ci-2026-04-12-082909

Team Approvals:

Tests:

Blocking jobs
- aws-ovn-upgrade-4.21-minor Succeeded periodic-ci-openshift-release-main-ci-4.21-upgrade-from-stable-4.20-e2e-aws-ovn-upgrade
- azure-ovn-upgrade-4.21-minor Succeeded (1 retry) periodic-ci-openshift-release-main-ci-4.21-upgrade-from-stable-4.20-e2e-azure-ovn-upgrade
  - Attempt 1 Failed
  - Attempt 2 Succeeded
- gcp-ovn-upgrade-4.21-micro Succeeded periodic-ci-openshift-release-main-ci-4.21-e2e-gcp-ovn-upgrade
- hypershift-e2e-aks Succeeded periodic-ci-openshift-hypershift-release-4.21-periodics-e2e-aks
- hypershift-e2e-aws Succeeded periodic-ci-openshift-hypershift-release-4.21-periodics-e2e-aws-ovn

Upgrades from:

Upgrades to:

4.22.0-0.ci-2026-04-13-013608 (changes) - Success Success
4.21.0-0.ci-2026-04-13-014832 (changes) - S S S
4.21.0-0.ci-2026-04-12-194832 (changes) - S F F S

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Changes from 4.21.0-0.ci-2026-04-10-034942

Created: 2026-04-12 08:30:54 +0000 UTC

Image Digest: sha256:01d6bbb60815c50802189c9d473e65d8f6829edbd8f8579a3e1e374443b5edf3

Components

Kubectl 1.34.1
Kubernetes 1.34.6
Kubernetes Tests 1.34.1
Red Hat Enterprise Linux CoreOS 10.2.20260405-0

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-utils

OCPBUGS-82539: Update Konflux references #265
OCPBUGS-81645: Update operator versions #282
Full changelog

console

OCPBUGS-81517: Follow up on fixing the remaining issues in the multi-group impersonation feature #16236
Full changelog

insights-operator

OCPBUGS-81573: kubeletconfig gatherer #1266
Full changelog

vsphere-csi-driver, vsphere-csi-driver-syncer

OCPBUGS-80878: Bump google.golang.org/grpc to 1.79.3 #171
Full changelog

Node Image Info

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Unable to show node image info: failed to query RPM list for registry.ci.openshift.org/ocp/release@sha256:01d6bbb60815c50802189c9d473e65d8f6829edbd8f8579a3e1e374443b5edf3 (rpmdb-image rhel-coreos): too many concurrent oc adm release info --rpmdb/--rpmdb-diff operations (limit 10)

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