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4.21.0-0.nightly-2025-10-19-181151

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-2025-10-19-181151
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Changes from 4.21.0-0.nightly-2025-10-19-055139

Created: 2025-10-19 18:15:01 +0000 UTC

Image Digest: sha256:6cdb219f89333854e847a2767e92e4378f6a739d494ed0b93323938de7c260b9

Components

FeatureGate Changes

FeatureGate Default
Hypershift
Default
SelfManagedHA
DevPreviewNoUpgrade
Hypershift
DevPreviewNoUpgrade
SelfManagedHA
TechPreviewNoUpgrade
Hypershift
TechPreviewNoUpgrade
SelfManagedHA
ManagedBootImagesvSphere
(0 tests)
Enabled
(Changed)
Enabled
(Changed)
Enabled Enabled Enabled Enabled
PreconfiguredUDNAddresses
(0 tests)
Enabled
(Changed)
Enabled
(Changed)
Enabled Enabled Enabled Enabled

Rebuilt images without code change

agent-installer-api-server

cluster-config-api

hypershift

ovn-kubernetes, ovn-kubernetes-microshift


Node Image Info

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Package List

Full list (564 packages)

Extensions

Full list (162 packages)


Red Hat Enterprise Linux CoreOS base layer: 9.6.20251017-0

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