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4.21.0-0.nightly-2026-03-06-093613

Download the installer for your operating system or run

oc adm release extract --tools registry.ci.openshift.org/ocp/release:4.21.0-0.nightly-2026-03-06-093613
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Changes from 4.21.0-0.nightly-2026-03-04-191930

Created: 2026-03-06 09:39:21 +0000 UTC

Image Digest: sha256:5db2d7e3511f37084657adcad55fc6dfc8a3d681ddeffa197d2125890ad028b6

Components

FeatureGate Changes

FeatureGate Default
Hypershift
Default
SelfManagedHA
DevPreviewNoUpgrade
Hypershift
DevPreviewNoUpgrade
SelfManagedHA
TechPreviewNoUpgrade
Hypershift
TechPreviewNoUpgrade
SelfManagedHA
KMSEncryptionProvider
(0 tests)
Disabled Disabled Enabled Enabled Disabled
(Changed)
Disabled
(Changed)
KMSEncryption
(0 tests)
Enabled
(New)
Enabled
(New)
Enabled
(New)
Enabled
(New)

Rebuilt images without code change

cluster-authentication-operator

cluster-config-api

cluster-kube-apiserver-operator

cluster-network-operator

cluster-olm-operator

cluster-openshift-apiserver-operator

monitoring-plugin

ovn-kubernetes, ovn-kubernetes-microshift

tests


Node Image Info

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Package List

Full list (565 packages)

Changed:

Extensions

Full list (162 packages)


Red Hat Enterprise Linux CoreOS base layer: 9.6.20260305-0

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