4.18.0-0.nightly-2026-04-23-055339

Download the installer for your operating system or run

oc adm release extract --tools registry.ci.openshift.org/ocp/release:4.18.0-0.nightly-2026-04-23-055339

Team Approvals:

Tests:

Blocking jobs
- aws-ovn-serial Succeeded periodic-ci-openshift-release-main-nightly-4.18-e2e-aws-ovn-serial
- aws-ovn-single-node-upgrade-4.18-micro Failed (1 retry) periodic-ci-openshift-release-main-ci-4.18-e2e-aws-upgrade-ovn-single-node
  - Attempt 1 Failed
  - Attempt 2 Failed
- aws-ovn-upgrade-4.18-micro Succeeded periodic-ci-openshift-release-main-ci-4.18-e2e-aws-ovn-upgrade
- azure-ovn-upgrade-4.18-micro Succeeded periodic-ci-openshift-release-main-ci-4.18-e2e-azure-ovn-upgrade
- driver-toolkit Succeeded periodic-ci-openshift-release-main-nightly-4.18-e2e-aws-driver-toolkit
- fips-scan Succeeded periodic-ci-openshift-release-main-nightly-4.18-fips-payload-scan
- gcp-ovn-rt-upgrade-4.18-minor Succeeded periodic-ci-openshift-release-main-ci-4.18-upgrade-from-stable-4.17-e2e-gcp-ovn-rt-upgrade
- hypershift-ovn-conformance-4.18 Succeeded periodic-ci-openshift-hypershift-release-4.18-periodics-e2e-aws-ovn-conformance
- metal-ipi-ovn-bm Succeeded periodic-ci-openshift-release-main-nightly-4.18-e2e-metal-ipi-ovn-bm
- metal-ipi-ovn-ipv6 Succeeded periodic-ci-openshift-release-main-nightly-4.18-e2e-metal-ipi-ovn-ipv6
- microshift-ovn-conformance-parallel Succeeded periodic-ci-openshift-microshift-release-4.18-periodics-e2e-aws-ovn-ocp-conformance
- microshift-ovn-conformance-serial Succeeded periodic-ci-openshift-microshift-release-4.18-periodics-e2e-aws-ovn-ocp-conformance-serial

Upgrades from:

4.18.0-0.nightly-2026-04-22-054626 - S F F S
4.17.52 (changes) - Success

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Changes from 4.18.0-0.nightly-2026-04-22-054626

Created: 2026-04-23 05:56:38 +0000 UTC

Image Digest: sha256:0613a76486cd726bc24d5b85f104331e8ac497514bf12e8e6c0e10b507643284

Components

Kubectl 1.31.1
Kubernetes 1.31.14
Kubernetes Tests 1.31.12
Red Hat Enterprise Linux CoreOS upgraded from 418.94.202604220044-0 to 418.94.202604221514-0 (diff)

Rebuilt images without code change

agent-installer-node-agent git 81c09fb7 sha256:7074b054a207512c82261a1f38a6daa127856d05384af2b7ec884034bef3e39b
baremetal-installer git 488926dc sha256:448cdfbd612c4f6814b7dfdcfe45ed2ff6c4a53476563918a7bb0cbfbd0d0862
console git dda58086 sha256:d1c21c3241d03fc636a29ca203ed853a56504692b930c7b0fd9aa9a825f0177c
docker-builder git 529c9688 sha256:d14a8f881cdecf3e2ae47038048efa5d071d872ad33c824c7b98d0deff7176b9
driver-toolkit git 2e139edc sha256:b03533461fc2bb34f066296459459337cf33c45dcd0e5cbefcc057209d66b662
ironic git 8fb1be8d sha256:00035b4638d57aca51c6e97c563df20d498dece2209f1454efd840e8c70ea5ee
ironic-agent git e5b49459 sha256:53f76c36e3eff0b3c3f2b0953035ab8fd4eb0343b158a28e6f962d3510245ee6
libvirt-machine-controllers git 875b03bd sha256:ecb1c4b79ccee9c0b6c419c0a056f2aaf5d5d5fe0d96c7ac7fb885047d440285
monitoring-plugin git 51c11440 sha256:b46f877b30a1b8a603117b8d8355d83cd9d077973cc5c598a88c46d81dcd9bc3
network-tools git 47b13549 sha256:2b8d65654195bd314b309e05efcc67371919939c36f7bb5ea56e044c1005d704
networking-console-plugin git 8c03ac02 sha256:f1cda02931141ba79c8ac4a676a07a609f7f345a84b7fa1235da08df3bc1e4d5
rhel-coreos sha256:351d2b2cb597dd2904c427428324124e2637fb57c85cda525542053d49ba0a93
rhel-coreos-extensions sha256:4ed721244e62304aaef54faef819e5957d2640a122ba302798c9578ef277435b
tests git 43c51244 sha256:b2242ec1c6808b70073f6bfd01f208e3a7c3c977c635c4fb60488145f6577057
tools git 6febe619 sha256:a8ea04f8b03066c708b6f50c0d4c7f1aacd9c020514de31558542c8bf621f99b

cluster-etcd-operator

OCPBUGS-78776: [release-4.18] : Prefer to remove members where they have another healthy machine in the same failure domain index #1573
Full changelog

Node Image Info

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