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-2025-12-08-193339Team Approvals:
Tests:
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Created: 2025-12-08 19:33:59 +0000 UTC
Image Digest: sha256:c21beace2dd36add707447691279c6c5f79255bc001e3e653434e3e648e7caf0
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.
| FeatureGate | Default Hypershift |
Default SelfManagedHA |
DevPreviewNoUpgrade Hypershift |
DevPreviewNoUpgrade SelfManagedHA |
TechPreviewNoUpgrade Hypershift |
TechPreviewNoUpgrade SelfManagedHA |
|---|---|---|---|---|---|---|
| SigstoreImageVerificationPKI (0 tests) |
Enabled (Changed) |
Enabled (Changed) |
Enabled | Enabled | Enabled | Enabled |
sha256:d11f97b77404d2ac83a7b76df9ece9bf4364d48421c9dddd6fa18d6592bfd15aLoading node image info, this may take a while ...
Full list (538 packages)
Full list (143 packages)
Red Hat Enterprise Linux CoreOS base layer: 9.6.20251205-0
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