4.20.0-0.nightly-2026-04-29-032740

Download the installer for your operating system or run

oc adm release extract --tools registry.ci.openshift.org/ocp/release:4.20.0-0.nightly-2026-04-29-032740

Team Approvals:

Tests:

Blocking jobs
- aws-ovn-serial-1of2 Succeeded periodic-ci-openshift-release-main-nightly-4.20-e2e-aws-ovn-serial-1of2
- aws-ovn-serial-2of2 Succeeded periodic-ci-openshift-release-main-nightly-4.20-e2e-aws-ovn-serial-2of2
- aws-ovn-single-node-upgrade-4.20-micro Pending (1 retry) periodic-ci-openshift-release-main-ci-4.20-e2e-aws-upgrade-ovn-single-node
  - Attempt 1 Failed
  - Attempt 2 Pending
- aws-ovn-upgrade-4.20-micro-fips Succeeded periodic-ci-openshift-release-main-nightly-4.20-e2e-aws-ovn-upgrade-fips
- azure-ovn-upgrade-4.20-micro Pending (1 retry) periodic-ci-openshift-release-main-ci-4.20-e2e-azure-ovn-upgrade
  - Attempt 1 Failed
  - Attempt 2 Pending
- driver-toolkit Succeeded periodic-ci-openshift-release-main-nightly-4.20-e2e-aws-driver-toolkit
- fips-scan Succeeded periodic-ci-openshift-release-main-nightly-4.20-fips-payload-scan
- gcp-ovn-rt-upgrade-4.20-minor Pending (1 retry) periodic-ci-openshift-release-main-ci-4.20-upgrade-from-stable-4.19-e2e-gcp-ovn-rt-upgrade
  - Attempt 1 Failed
  - Attempt 2 Pending
- hypershift-ovn-conformance-4.20 Succeeded periodic-ci-openshift-hypershift-release-4.20-periodics-e2e-aws-ovn-conformance
- metal-ipi-ovn-bm Succeeded periodic-ci-openshift-release-main-nightly-4.20-e2e-metal-ipi-ovn-bm
- metal-ipi-ovn-ipv6 Succeeded periodic-ci-openshift-release-main-nightly-4.20-e2e-metal-ipi-ovn-ipv6
- microshift-ovn-conformance-parallel Succeeded (1 retry) periodic-ci-openshift-microshift-release-4.20-periodics-e2e-aws-ovn-ocp-conformance
  - Attempt 1 Failed
  - Attempt 2 Succeeded
- microshift-ovn-conformance-serial Succeeded periodic-ci-openshift-microshift-release-4.20-periodics-e2e-aws-ovn-ocp-conformance-serial
Async jobs
- claude-payload-agent Pending periodic-ci-openshift-release-main-claude-payload-agent-no-slack

Upgrades from:

Changes from 4.20.0-0.nightly-2026-04-28-011031

Created: 2026-04-29 03:29:43 +0000 UTC

Image Digest: sha256:da95f0c04683876576c6e0cc450492cfd52628c023517aff2b6cacf3f68031b5

Components

Kubectl 1.33.3
Kubernetes 1.33.10
Kubernetes Tests 1.33.4
Red Hat Enterprise Linux CoreOS 9.6.20260424-0

The CoreOS links above are for the base CoreOS layer used to build the OpenShift node image and do not contain OpenShift components. This is normally only useful to devs working closely with the CoreOS team. For info about the node image, see the Node Image Info section.

Rebuilt images without code change

agent-installer-ui git 2d9cabc5 sha256:906798ddc2828221b94a3946c5d6bce12044e569fc3353512196215d6e56690b
cluster-node-tuning-operator git b1f1c24b sha256:734217d9f9650f2aa307d2f545694ec4ca4ec4f137eced68d020f8353e85c67b
ironic-agent git 652b8b4d sha256:1ac9f2efa7a54bca5075be964719d925ca2754d617b8ed70727003512e0b3fd0
ironic-machine-os-downloader git 6c92e542 sha256:2a13ac146738c318f1b85bfb8d2b7ff9e366a7c16566b2a6738396cea4255beb
machine-config-operator git c19e5dc0 sha256:06b19130aa36283f86f8f926a8f0a096dd31d9cad4afac728d780375150d01d8
monitoring-plugin git 61c918df sha256:483a719b12f21277518c7355283d0fa1ffad002e648f6f33a9b8b4df485c0742
network-tools git 26d09174 sha256:70bde372b08225dd5d5cb8848a5fd79fac17aa1133022a20a716662a50e3f774
rhel-coreos git 49a3e234 sha256:df8633386bf8c7cba32732f5bd2220f8a6a5d4c31e18484ee4fdc86fd1838dbb
rhel-coreos-extensions git 49a3e234 sha256:33b60a80bd04e9b7e9c0e9adbd171c04cb1ecc20014fbab0906dfa5a5838dede
tests git a99b2765 sha256:8ee14fa0debd28437d7c9f5120d2ff10c75adf5dc3eeb015d457dfbd6e693970
tools git 92a3a166 sha256:86348670c122f096ca489c414e2862d7e12a5753e039940cafaa4c22f10e848f

baremetal-runtimecfg

OCPBUGS-72567: Fix TNA and TNF dummy ip for ipv6 #379
Full changelog

cluster-authentication-operator

OCPBUGS-81502: Do not return error when an IdP returns 500 during a grant check #866
Full changelog

cluster-etcd-operator

OCPBUGS-77313: Wait for revision stability before removing etcd members #1571
Full changelog

cluster-kube-apiserver-operator

OCPBUGS-83856: Allow setting the oauthMetadata when auth type is None #2117
Full changelog

console

OCPBUGS-78439: Backport OCPBUGS-61536: vsphere settings #16141
Full changelog

networking-console-plugin

OCPBUGS-83386: Fix CVE-2026-34043 in serialize-javascript #394
Full changelog

Node Image Info

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View changelog in Markdown or change previous release:

Source code for this page located on github