4.20.22

Download the installer for your operating system or run

oc adm release extract --tools quay.io/openshift-release-dev/ocp-release:4.20.22-x86_64

Team Approvals:

Tests:

Blocking jobs
- upgrade Succeeded (1 retry) periodic-ci-openshift-release-main-stable-4.y-e2e-aws-ovn-upgrade
  - Attempt 1 Failed
  - Attempt 2 Succeeded
- upgrade-minor Succeeded (1 retry) periodic-ci-openshift-release-main-stable-4.y-e2e-aws-ovn-upgrade
  - Attempt 1 Failed
  - Attempt 2 Succeeded
Informing 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 periodic-ci-openshift-release-main-nightly-4.20-e2e-aws-ovn-upgrade-fips
- azure-ovn-upgrade-4.20-micro Succeeded periodic-ci-openshift-release-main-ci-4.20-e2e-azure-ovn-upgrade
- 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 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 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

Upgrades from:

Untested upgrades: 4.19.18, 4.19.19, 4.19.21, 4.19.22, 4.19.23, 4.19.24, 4.19.27, 4.19.28, 4.20.11, 4.20.12, 4.20.13, 4.20.14, 4.20.16, 4.20.18, 4.20.3, 4.20.4, 4.20.5, 4.20.6, 4.20.8, 4.20.9

4.20.21 (changes) - S S S S F S
4.20.20 - Success
4.20.19 (changes) - Failed
4.20.17 (changes) - Failed
4.20.15 (changes) - Failed
4.20.10 (changes) - Success
4.20.2 (changes) - Success
4.20.1 (changes) - Failed
4.20.0 (changes) - Failed
4.19.31 (changes) - Success
4.19.30 (changes) - F S S
4.19.29 (changes) - Success
4.19.26 (changes) - Failed
4.19.25 (changes) - Success
4.19.20 (changes) - Success
4.19.17 (changes) - Failed
4.19.16 (changes) - Success
4.19.15 (changes) - Failed
4.19.0-0.nightly-2026-05-11-215505 (changes) - Failed Success

Upgrades to:

4.21.15 (changes) - Success

Loading changelog, this may take a while ...

Changes from 4.20.20

Created: 2026-05-12 09:00:21 +0000 UTC

Image Digest: sha256:1b8a542fb7b17aa2999387caacf3b6601827a7fa7c630c9449964ac32d743caa

Components

Kubectl 1.33.3
Kubernetes 1.33.10
Kubernetes Tests 1.33.4
Red Hat Enterprise Linux CoreOS upgraded from 9.6.20260424-0 to 9.6.20260510-0

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

driver-toolkit git 62e1f604 sha256:004f658d24bce2c59eb7aae3cc358d3eb2872b49605553347c0f613e6bedd45f
rhel-coreos git 49a3e234 sha256:cbfd3d0256b95e05653a486cedbe67186c29fbc9a212b46a46918a63b2ff12fd
rhel-coreos-extensions git 49a3e234 sha256:a7b9411314129e23af52aa85f1bffb4678ac1feec2ff609c1fd1fafea11253c8

Node Image Info

Loading node image info, this may take a while ...

Unable to show node image info: too many concurrent oc adm release info --rpmdb/--rpmdb-diff operations (limit 16)

View changelog in Markdown or change previous release:

Source code for this page located on github