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4.18.27

Download the installer for your operating system or run

oc adm release extract --tools quay.io/openshift-release-dev/ocp-release:4.18.27-x86_64
Team Approvals:

Tests:

Upgrades from:

Untested upgrades: 4.17.14, 4.17.15, 4.17.16, 4.17.18, 4.17.19, 4.17.20, 4.17.21, 4.17.23, 4.17.24, 4.17.25, 4.17.26, 4.17.27, 4.17.29, 4.17.30, 4.17.31, 4.17.32, 4.17.33, 4.17.34, 4.17.35, 4.17.36, 4.17.37, 4.17.38, 4.17.39, 4.18.10, 4.18.11, 4.18.12, 4.18.14, 4.18.15, 4.18.16, 4.18.17, 4.18.19, 4.18.20, 4.18.22, 4.18.23, 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 4.18.26

Created: 2025-10-23 18:58:42 +0000 UTC

Image Digest: sha256:4686c8d26194f890c2a241271d41a762d4be26af0be60e9cfd0c563f61b3beab

Components

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

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

baremetal-runtimecfg

cluster-monitoring-operator

cluster-network-operator

cluster-storage-operator

cluster-version-operator

console

hyperkube, kube-proxy, pod

hypershift

insights-operator

machine-config-operator

olm-catalogd

olm-operator-controller

operator-marketplace

ovn-kubernetes, ovn-kubernetes-microshift


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