4.21.0-0.nightly-s390x-2026-05-23-205558

Download the installer for your operating system or run

oc adm release extract --tools registry.ci.openshift.org/ocp-s390x/release-s390x:4.21.0-0.nightly-s390x-2026-05-23-205558

Team Approvals:

Tests:

Informing jobs
- e2e-s390x Failed periodic-ci-openshift-multiarch-main-nightly-4.21-ocp-e2e-ovn-remote-libvirt-s390x
- install-analysis-all Succeeded periodic-ci-openshift-multiarch-main-nightly-4.21-install-analysis-all-s390x

Loading changelog, this may take a while ...

Changes from 4.21.0-0.nightly-s390x-2026-05-23-145558

Created: 2026-05-23 20:57:15 +0000 UTC

Image Digest: sha256:d9722474731e133b49cb1073e5787809ab1c0f7901f1fb8e73f56c615c1a47f2

Kubectl 1.34.1
Kubernetes 1.34.8
Kubernetes Tests 1.34.1
Red Hat Enterprise Linux CoreOS 10.2.20260521-0

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.

cluster-node-tuning-operator git a6f7d8ab sha256:c83a48f4e2a2449d6547aa4d0ce480386f5b1035c84482609f66cedca4f7ed87
console git 1d970d00 sha256:5af07a0fab39328910c285a36fe5819f581fa6912e2d74396f76624e8be45d2d
machine-config-operator git 2ba5a372 sha256:99ff09c5eb05dc80f47b4df185f1ee3ca3d25f03d51d9ed8d399bb0743e0f5b6
monitoring-plugin git 462c7889 sha256:1d7f65c174d736eb67c4a355eabd84c265c0284575910386307e2680b657de71
network-tools git d6717e45 sha256:7d28beab6b858e534e6aa75892651baa2a17073dcc8b114dabc2ec14cbd67243
networking-console-plugin git 268037d7 sha256:f2984036b9ec2639cd563c07ddab2f4e4142d2d7ee95a199e3ffe4d7ada7ecec
rhel-coreos git 10f1a2e7 sha256:327259c1997a93815bae56dcc8b7296a31f450af12939474fb2e35a18af9a6e2
rhel-coreos-10 git 10f1a2e7 sha256:3e641aae587eb530aa53376bd6b7f9aedf34e51d64b4e17f6e849472187753a0
rhel-coreos-10-extensions git 10f1a2e7 sha256:b484f00742a17c7e2479e5dba2c5d64248f1c4b93ef28d5704e0f1561607d46e
rhel-coreos-extensions git 10f1a2e7 sha256:e88d05e321afc13dbdd8b5046c76a065ba54c1aa2899409f279ceb676b0fd5ee
tests git c2da98a5 sha256:34cb1bf3d719af231007270cc27d2c8ef741db994f7d555e2e3bcdf2fd151c92
tools git fdf8daba sha256:ec516b2a0ed835d2b826dacf65261254d9a2dc56c104c5a2b11b8bf335a69fe1

Loading node image info, this may take a while ...

Unable to show node image info: too many concurrent oc adm release info --rpmdb/--rpmdb-diff operations (limit 16)

View changelog in Markdown or change previous release:

Source code for this page located on github