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4.21.0-0.nightly-s390x-2026-01-06-023350

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-2026-01-06-023350
Team Approvals:

Tests:


Changes from 4.21.0-0.nightly-s390x-2026-01-05-203350

Created: 2026-01-06 02:33:53 +0000 UTC

Image Digest: sha256:354eded3bac141fd1fd69efdff4a7fa5582e64094e58444a17b5d31e4d6d0e20

Components

FeatureGate Changes

FeatureGate Default
Hypershift
Default
SelfManagedHA
DevPreviewNoUpgrade
Hypershift
DevPreviewNoUpgrade
SelfManagedHA
TechPreviewNoUpgrade
Hypershift
TechPreviewNoUpgrade
SelfManagedHA
OpenShiftPodSecurityAdmission
(0 tests)
Disabled
(Changed)
Disabled
(Changed)
Enabled Enabled Enabled Enabled

Rebuilt images without code change

cluster-config-api

machine-config-operator


Node Image Info

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Package List

Full list (538 packages)

Extensions

Full list (143 packages)


Red Hat Enterprise Linux CoreOS base layer: 9.6.20251219-0

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