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4.18.29

Download the installer for your operating system or run

oc adm release extract --tools quay.io/openshift-release-dev/ocp-release:4.18.29-x86_64
Team Approvals:

Tests:

Upgrades from:

Untested upgrades: 4.17.14, 4.17.15, 4.17.17, 4.17.18, 4.17.19, 4.17.20, 4.17.21, 4.17.22, 4.17.23, 4.17.24, 4.17.25, 4.17.26, 4.17.27, 4.17.28, 4.17.29, 4.17.30, 4.17.31, 4.17.32, 4.17.33, 4.17.34, 4.17.35, 4.17.36, 4.17.38, 4.17.40, 4.17.41, 4.18.10, 4.18.13, 4.18.14, 4.18.15, 4.18.16, 4.18.17, 4.18.18, 4.18.19, 4.18.20, 4.18.22, 4.18.23, 4.18.24, 4.18.25, 4.18.4, 4.18.5, 4.18.6, 4.18.7, 4.18.8, 4.18.9

Upgrades to:


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Changes from 4.18.27

Created: 2025-11-20 13:49:30 +0000 UTC

Image Digest: sha256:8c885ea0b3c5124989f0a9b93eba98eb9fca6bbd0262772d85d90bf713a4d572

Components

FeatureGate Changes

FeatureGate Default
Hypershift
Default
SelfManagedHA
DevPreviewNoUpgrade
Hypershift
DevPreviewNoUpgrade
SelfManagedHA
TechPreviewNoUpgrade
Hypershift
TechPreviewNoUpgrade
SelfManagedHA
StreamingCollectionEncodingToJSON
(0 tests)
Enabled
(New)
Enabled
(New)
Enabled
(New)
Enabled
(New)
Enabled
(New)
StreamingCollectionEncodingToProtobuf
(0 tests)
Enabled
(New)
Enabled
(New)
Enabled
(New)
Enabled
(New)
Enabled
(New)

Rebuilt images without code change

aws-ebs-csi-driver-operator, azure-disk-csi-driver-operator, azure-file-csi-driver-operator, csi-driver-manila-operator, openstack-cinder-csi-driver-operator

aws-machine-controllers

azure-machine-controllers

baremetal-installer, installer, installer-altinfra, installer-artifacts

cli, cli-artifacts, deployer, tools

cloud-credential-operator

cloud-network-config-controller

cluster-baremetal-operator

cluster-cloud-controller-manager-operator

cluster-config-api

cluster-kube-apiserver-operator

cluster-monitoring-operator

cluster-node-tuning-operator

cluster-samples-operator

console

csi-external-snapshotter, csi-snapshot-controller, csi-snapshot-validation-webhook

csi-node-driver-registrar

hyperkube, kube-proxy, pod

hypershift

ironic

kubevirt-csi-driver

machine-config-operator

monitoring-plugin

oauth-apiserver

oc-mirror

operator-framework-tools, operator-lifecycle-manager, operator-registry

ovn-kubernetes, ovn-kubernetes-microshift

prometheus-config-reloader, prometheus-operator, prometheus-operator-admission-webhook

tests


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