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4.17.55

Download the installer for your operating system or run

oc adm release extract --tools quay.io/openshift-release-dev/ocp-release:4.17.55-x86_64
Team Approvals:

Tests:

Upgrades from:

Untested upgrades: 4.16.11, 4.16.12, 4.16.13, 4.16.14, 4.16.15, 4.16.16, 4.16.17, 4.16.18, 4.16.19, 4.16.20, 4.16.21, 4.16.23, 4.16.24, 4.16.26, 4.16.27, 4.16.28, 4.16.29, 4.16.30, 4.16.32, 4.16.33, 4.16.34, 4.16.35, 4.16.36, 4.16.37, 4.16.38, 4.16.39, 4.16.40, 4.16.41, 4.16.43, 4.16.44, 4.16.45, 4.16.46, 4.16.47, 4.16.48, 4.16.49, 4.16.50, 4.16.51, 4.16.52, 4.16.53, 4.16.54, 4.16.55, 4.16.56, 4.16.58, 4.16.59, 4.16.60, 4.16.61, 4.16.62, 4.17.10, 4.17.11, 4.17.12, 4.17.13, 4.17.14, 4.17.15, 4.17.16, 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, 4.17.3, 4.17.30, 4.17.31, 4.17.32, 4.17.33, 4.17.35, 4.17.36, 4.17.37, 4.17.38, 4.17.39, 4.17.4, 4.17.40, 4.17.41, 4.17.42, 4.17.43, 4.17.44, 4.17.45, 4.17.46, 4.17.48, 4.17.49, 4.17.5, 4.17.50, 4.17.51, 4.17.6, 4.17.7, 4.17.8, 4.17.9

Upgrades to:


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Changes from 4.17.34

Created: 2026-07-01 13:01:06 +0000 UTC

Image Digest: sha256:6f09cb9bc01cfd9f61f9d8297505f7777217c804fab8f5589b9444b8e1284169

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)
Enabled
(New)
StreamingCollectionEncodingToProtobuf
(0 tests)
Enabled
(New)
Enabled
(New)
Enabled
(New)
Enabled
(New)
Enabled
(New)
Enabled
(New)

Removed images

Rebuilt images without code change

agent-installer-api-server

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

agent-installer-node-agent

agent-installer-utils

aws-cluster-api-controllers

aws-ebs-csi-driver

aws-ebs-csi-driver-operator, azure-disk-csi-driver-operator, azure-file-csi-driver-operator

aws-kms-encryption-provider

aws-machine-controllers

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

azure-cluster-api-controllers

azure-disk-csi-driver

azure-file-csi-driver

azure-machine-controllers

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

baremetal-machine-controllers

baremetal-operator

baremetal-runtimecfg

cli, cli-artifacts, deployer, tools

cloud-credential-operator

cloud-network-config-controller

cluster-authentication-operator

cluster-autoscaler

cluster-baremetal-operator

cluster-capi-controllers

cluster-capi-operator

cluster-cloud-controller-manager-operator

cluster-config-api

cluster-config-operator

cluster-etcd-operator

cluster-image-registry-operator

cluster-ingress-operator

cluster-kube-apiserver-operator

cluster-kube-cluster-api-operator

cluster-kube-controller-manager-operator

cluster-kube-scheduler-operator

cluster-kube-storage-version-migrator-operator

cluster-monitoring-operator

cluster-network-operator

cluster-node-tuning-operator

cluster-olm-operator

cluster-openshift-apiserver-operator

cluster-samples-operator

cluster-storage-operator

cluster-update-keys

cluster-version-operator

console

console-operator

container-networking-plugins, containernetworking-plugins-microshift

coredns

csi-driver-manila, openstack-cinder-csi-driver, openstack-cloud-controller-manager

csi-driver-nfs

csi-driver-shared-resource-operator

csi-external-attacher

csi-external-provisioner

csi-external-resizer

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

csi-node-driver-registrar

docker-builder

docker-registry

gcp-cluster-api-controllers

gcp-machine-controllers

gcp-pd-csi-driver

gcp-pd-csi-driver-operator

haproxy-router

hyperkube, pod

hypershift

ibm-vpc-block-csi-driver

ibm-vpc-block-csi-driver-operator

ibmcloud-cluster-api-controllers

ibmcloud-machine-controllers

insights-operator

ironic

ironic-agent

kube-metrics-server

kube-proxy

kube-state-metrics

kube-storage-version-migrator

kubevirt-cloud-controller-manager

libvirt-machine-controllers

machine-api-operator

machine-config-operator

machine-image-customization-controller

machine-os-images

metallb-frr

monitoring-plugin

multus-admission-controller

multus-cni, multus-cni-microshift

multus-whereabouts-ipam-cni

must-gather

network-interface-bond-cni

network-metrics-daemon

networking-console-plugin

nutanix-machine-controllers

oauth-apiserver

oauth-proxy

oauth-server

oc-mirror

olm-operator-controller

openshift-apiserver

openshift-controller-manager

openstack-cinder-csi-driver-operator

openstack-cluster-api-controllers

openstack-machine-api-provider

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

operator-marketplace

ovn-kubernetes, ovn-kubernetes-microshift

powervs-block-csi-driver

powervs-block-csi-driver-operator

powervs-cloud-controller-manager

powervs-machine-controllers

prometheus

prometheus-alertmanager

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

route-controller-manager

service-ca-operator

telemeter

tests

vsphere-cloud-controller-manager

vsphere-cluster-api-controllers

vsphere-csi-driver, vsphere-csi-driver-syncer

vsphere-problem-detector


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