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4.21.0-0.nightly-multi-2025-10-19-123645

PullSpec:

quay.io/openshift-release-dev/ocp-release-nightly@sha256:0dc64d544eeb6b291f2719e5345b153adc41b289b4fc4263f15701f1e0eba79d
Team Approvals:

Tests:

Upgrades from:


Changes from 4.21.0-0.nightly-multi-2025-10-17-184306

Created: 2025-10-19 12:37:36 +0000 UTC

Image Digest: sha256:cea15dbd946a86ba6832bdd6666b0c0bb5ec05494ded2ba47d14c147a89f7854

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

agent-installer-csr-approver, agent-installer-orchestrator

aws-karpenter-provider-aws

azure-cloud-controller-manager, azure-cloud-node-manager

cloud-credential-operator

cluster-autoscaler

cluster-autoscaler-operator

cluster-bootstrap

cluster-config-api

cluster-olm-operator

console

docker-builder

hypershift

insights-runtime-exporter, insights-runtime-extractor

machine-config-operator

multus-admission-controller

network-interface-bond-cni

ovn-kubernetes, ovn-kubernetes-microshift


Node Image Info

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Package List

Full list (564 packages)

Changed:

Extensions

Full list (162 packages)


Red Hat Enterprise Linux CoreOS base layer: 9.6.20251017-0

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