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4.21.0-0.ci-2025-09-15-080035

Download the installer for your operating system or run

oc adm release extract --tools registry.ci.openshift.org/ocp/release:4.21.0-0.ci-2025-09-15-080035
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Changes from 4.21.0-0.ci-2025-09-13-184910

Created: 2025-09-15 08:00:55 +0000 UTC

Image Digest: sha256:bd46445d2b29739f44a23dd44b32ba9c8e5129da4325393f4d623451506e0d14

Components

FeatureGate Changes

FeatureGate Default
Hypershift
Default
SelfManagedHA
DevPreviewNoUpgrade
Hypershift
DevPreviewNoUpgrade
SelfManagedHA
TechPreviewNoUpgrade
Hypershift
TechPreviewNoUpgrade
SelfManagedHA
CBORServingAndStorage
(0 tests)
Enabled
(New)
Enabled
(New)
Enabled
(New)
Enabled
(New)
ClientsAllowCBOR
(0 tests)
Enabled
(New)
Enabled
(New)
Enabled
(New)
Enabled
(New)
ClientsPreferCBOR
(0 tests)
Enabled
(New)
Enabled
(New)
Enabled
(New)
Enabled
(New)

Rebuilt images without code change

agent-installer-api-server

cluster-config-api

cluster-monitoring-operator

hypershift

ironic

monitoring-plugin

olm-catalogd, olm-operator-controller

tests


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: 9.6.20250911-0

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