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4.21.42

Download the installer for your operating system or run

oc adm release extract --tools quay.io/openshift-release-dev/ocp-release:4.21.42-x86_64

Qualifiers (status api): None

Tests:

Upgrades from:

Untested upgrades: 4.20.18, 4.20.19, 4.20.20, 4.20.21, 4.20.23, 4.20.24, 4.20.25, 4.20.26, 4.20.27, 4.20.28, 4.20.29, 4.20.30, 4.20.31, 4.20.32, 4.20.33, 4.20.34, 4.20.35, 4.20.36, 4.20.37, 4.20.38, 4.20.41, 4.20.42, 4.20.43, 4.21.10, 4.21.11, 4.21.12, 4.21.13, 4.21.14, 4.21.15, 4.21.16, 4.21.17, 4.21.19, 4.21.20, 4.21.21, 4.21.22, 4.21.23, 4.21.24, 4.21.25, 4.21.26, 4.21.27, 4.21.28, 4.21.29, 4.21.3, 4.21.30, 4.21.31, 4.21.32, 4.21.33, 4.21.34, 4.21.35, 4.21.36, 4.21.37, 4.21.38, 4.21.5, 4.21.7, 4.21.8, 4.21.9

Upgrades to:


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Changes from 4.21.41

Created: 2026-11-06 09:39:25 +0000 UTC

Image Digest: sha256:38312c2ae5e7dbdea4407436830372558fc0ef66a933c9bf47f06dfd7b5e4680

Components

Rebuilt images without code change

baremetal-installer, installer, installer-artifacts

cluster-baremetal-operator

cluster-config-api

cluster-machine-approver

console

hyperkube, kube-proxy, pod

hypershift

ibm-vpc-block-csi-driver

insights-operator

ironic

kube-storage-version-migrator

machine-config-operator

networking-console-plugin

openshift-apiserver

ovn-kubernetes, ovn-kubernetes-microshift

telemeter

thanos


Node Image Info

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Red Hat Enterprise Linux CoreOS (rhel-coreos)

Package List

Full list (565 packages)

Changed:

Extensions

Full list (162 packages)

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

Package List

Full list (489 packages)

Extensions

Full list (207 packages)


Red Hat Enterprise Linux CoreOS base layer: 10.2.20260521-0

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