Back to index

4.21.0-0.nightly-s390x-2025-12-04-154841

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-2025-12-04-154841
Team Approvals:

Tests:


Loading changelog, this may take a while ...

Changes from 4.21.0-0.nightly-s390x-2025-12-04-023306

Created: 2025-12-04 19:51:27 +0000 UTC

Image Digest: sha256:684ce016d897f0ed1cfd70903a65f5521a21540a8cc2b3b8e6056cbaedcbe3e6

Components

FeatureGate Changes

FeatureGate Default
Hypershift
Default
SelfManagedHA
DevPreviewNoUpgrade
Hypershift
DevPreviewNoUpgrade
SelfManagedHA
TechPreviewNoUpgrade
Hypershift
TechPreviewNoUpgrade
SelfManagedHA
DynamicResourceAllocation
(0 tests)
Unconditionally Enabled
(Changed)
Unconditionally Enabled
(Changed)
Unconditionally Enabled
(Changed)
Unconditionally Enabled
(Changed)
Unconditionally Enabled
(Changed)
Unconditionally Enabled
(Changed)

Rebuilt images without code change

agent-installer-csr-approver, agent-installer-orchestrator

aws-cloud-controller-manager, aws-cluster-api-controllers, aws-ebs-csi-driver, aws-ebs-csi-driver-operator, aws-machine-controllers, aws-pod-identity-webhook, azure-cloud-controller-manager, azure-cloud-node-manager, azure-cluster-api-controllers, azure-disk-csi-driver, azure-disk-csi-driver-operator, azure-file-csi-driver, azure-file-csi-driver-operator, azure-machine-controllers, azure-workload-identity-webhook, csi-driver-manila, csi-driver-manila-operator, csi-driver-nfs, gcp-cloud-controller-manager, gcp-cluster-api-controllers, gcp-machine-controllers, gcp-pd-csi-driver, gcp-pd-csi-driver-operator, hyperkube, ironic, ironic-agent, ironic-machine-os-downloader, ironic-static-ip-manager, kube-proxy, machine-image-customization-controller, nutanix-cloud-controller-manager, nutanix-machine-controllers, pod, powervs-block-csi-driver, powervs-block-csi-driver-operator, powervs-cloud-controller-manager, powervs-machine-controllers, vsphere-cloud-controller-manager, vsphere-cluster-api-controllers, vsphere-csi-driver, vsphere-csi-driver-operator, vsphere-csi-driver-syncer, vsphere-problem-detector

baremetal-installer, installer, installer-artifacts

cluster-capi-controllers

cluster-capi-operator

cluster-config-api

cluster-csi-snapshot-controller-operator

cluster-etcd-operator

cluster-monitoring-operator

cluster-node-tuning-operator

console

console-operator

hypershift

ibmcloud-cluster-api-controllers

machine-api-operator

machine-config-operator

monitoring-plugin

olm-catalogd, olm-operator-controller

openshift-controller-manager

tests


Node Image Info

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

Package List

Full list (538 packages)

Extensions

Full list (143 packages)


Red Hat Enterprise Linux CoreOS base layer: 9.6.20251203-0

View changelog in Markdown or 

Source code for this page located on github