4.20.0-0.nightly-2026-05-22-033659

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-2026-05-22-033659

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 Succeeded periodic-ci-openshift-release-main-ci-4.20-e2e-aws-upgrade-ovn-single-node
- aws-ovn-upgrade-4.20-micro-fips Succeeded (1 retry) periodic-ci-openshift-release-main-nightly-4.20-e2e-aws-ovn-upgrade-fips
  - Attempt 1 Failed
  - Attempt 2 Succeeded
- azure-ovn-upgrade-4.20-micro Succeeded (1 retry) periodic-ci-openshift-release-main-ci-4.20-e2e-azure-ovn-upgrade
  - Attempt 1 Failed
  - Attempt 2 Succeeded
- 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 Succeeded (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 Succeeded
- hypershift-ovn-conformance-4.20 Succeeded periodic-ci-openshift-hypershift-release-4.20-periodics-e2e-aws-ovn-conformance
- metal-ipi-ovn-bm Succeeded (1 retry) periodic-ci-openshift-release-main-nightly-4.20-e2e-metal-ipi-ovn-bm
  - Attempt 1 Failed
  - Attempt 2 Succeeded
- metal-ipi-ovn-ipv6 Succeeded periodic-ci-openshift-release-main-nightly-4.20-e2e-metal-ipi-ovn-ipv6
- microshift-ovn-conformance-parallel Succeeded periodic-ci-openshift-microshift-release-4.20-periodics-e2e-aws-ovn-ocp-conformance
- microshift-ovn-conformance-serial Succeeded periodic-ci-openshift-microshift-release-4.20-periodics-e2e-aws-ovn-ocp-conformance-serial
Async jobs
- claude-payload-agent Succeeded periodic-ci-openshift-release-main-claude-payload-agent-no-slack

Upgrades from:

Upgrades to:

Changes from 4.20.0-0.nightly-2026-05-21-183035

Created: 2026-05-22 03:38:48 +0000 UTC

Image Digest: sha256:620e4046b670495657f32e90b8151d9296c7fe4ce1c513d625fc938d8d507861

Components

Kubectl 1.33.3
Kubernetes 1.33.12
Kubernetes Tests 1.33.4
Red Hat Enterprise Linux CoreOS upgraded from 9.6.20260521-0 to 9.6.20260521-1

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-api-server git b2712866 sha256:54c1aad4a893c7fe0892f554a295079523fb9e531aa61b8f06e999d7285a007a
agent-installer-csr-approver git a26df06f sha256:889c0963e2fc744fdb715ae13681c87eadd16fd6f2a515ba5a15ff6b15a6ca18
agent-installer-ui git 1f0fec5e sha256:2f0fd495a5cf3f9ddb0b8ab725f05ac7e3e3a7e7142426956ac8b36908729841
baremetal-installer git 13a5f6b9 sha256:ea32c1d159e98446ac8a9e305f2319b935f176d5adb32b15bfda3e16aabbb988
console git 2e5d603e sha256:3b9ba70dd6c611a1c205f2ce8ed9924976b0f16ef4acb5c7505d08f58c57bee4
driver-toolkit git 62e1f604 sha256:5ac2da92f53bc37e7c16f22a3db01f581050994a8140945f7b5c450b97137228
ironic git 4b0fc45c sha256:f18d363b7047aa385f17e83b037189e82816515b1c238a695437b2fdc1910cd3
ironic-machine-os-downloader git 6c92e542 sha256:a49a60de2deb80db24bd5041a518e91d542c8dafcee040450aade0ed86fb7638
machine-config-operator git 99791082 sha256:b2123ad9ddad029028f4abc374e30da9a8baf8ccaf24af39d8f157aa77247feb
machine-os-images git 2a17f01c sha256:5bc46550575a0a494e9d51e0f873db305db26c9ce1a98543d143fefff16ac12b
monitoring-plugin git 8e62a3b7 sha256:fb977b2708a02068750e4fb918630725b46457c39fb9a8c2ce4a2f8f14d9c7df
network-tools git 26d09174 sha256:c8c99e5d086be1752665754f1fc92dfb7c190ee619e6cd7a181d1483c5561e72
networking-console-plugin git c9c1a9f5 sha256:3a2daa7a52756c19623f4e5aea0b92c3486fab61e4ead261cb5456b16b83f0cc
ovn-kubernetes git dbebe515 sha256:f540f727c754f23cc608e410bdf4c2ec32f7ea5e5c145f90820e4056679c2d85
rhel-coreos git ee943c37 sha256:54a660f3b91736f3c9b27816b90ffd502ee7d9da8f90bd743ee93aad2d9b3aa6
rhel-coreos-extensions git ee943c37 sha256:8fdf7d7746348735aefdb4cca13a94ebd33351b416d57e8873b1590d79ef0108

azure-file-csi-driver

OCPBUGS-80572: Bump google.golang.org/grpc to v1.79.3 #128
Full changelog

Node Image Info

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