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4.21.17

PullSpec:

quay.io/openshift-release-dev/ocp-release:4.21.17-multi
Team Approvals:

Tests:

Upgrades from:

Untested upgrades: 4.20.15, 4.20.16, 4.20.17, 4.20.18, 4.20.19, 4.20.20, 4.20.21, 4.20.22, 4.20.23, 4.21.0, 4.21.1, 4.21.10, 4.21.11, 4.21.12, 4.21.13, 4.21.14, 4.21.15, 4.21.16, 4.21.2, 4.21.3, 4.21.4, 4.21.5, 4.21.6, 4.21.7, 4.21.8, 4.21.9

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Changes from 4.21.16

Created: 2026-05-21 19:24:39 +0000 UTC

Image Digest: sha256:c3fc6bb6ebf88aa4dfeb681925432cb3987344a082508bb9c50d8e44820c6e68

Release 4.21.17 was created from quay.io/openshift-release-dev/ocp-release-nightly@sha256:f93342dc8ccae936cb1c487ffb962139958154522103c295787a8dd8c79de4dc

Components

Rebuilt images without code change

agent-installer-api-server

agent-installer-ui

agent-installer-utils

aws-ebs-csi-driver

aws-ebs-csi-driver-operator, azure-disk-csi-driver-operator, azure-file-csi-driver-operator, csi-driver-manila-operator, openstack-cinder-csi-driver-operator

azure-kms-encryption-provider

baremetal-operator

cluster-capi-operator

cluster-kube-apiserver-operator

cluster-network-operator

console

csi-external-attacher

gcp-pd-csi-driver

hyperkube, kube-proxy, pod

hypershift

ibm-vpc-block-csi-driver

kube-state-metrics

machine-config-operator

machine-os-images

monitoring-plugin

must-gather

olm-catalogd, olm-operator-controller

operator-framework-tools, operator-lifecycle-manager, operator-registry

ovn-kubernetes, ovn-kubernetes-microshift

tests


Node Image Info

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Red Hat Enterprise Linux CoreOS (rhel-coreos)

Package List

Full list (569 packages)

Changed:

Extensions

Full list (162 packages)

Red Hat Enterprise Linux CoreOS 10.2 (rhel-coreos-10)

Package List

Full list (482 packages)

Changed:

Extensions

Full list (209 packages)


Red Hat Enterprise Linux CoreOS base layer: 10.2.20260513-0

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