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4.21.22

Download the installer for your operating system or run

oc adm release extract --tools quay.io/openshift-release-dev/ocp-release:4.21.22-x86_64
Team Approvals:

Tests:

Upgrades from:

Untested upgrades: 4.20.18, 4.20.20, 4.20.21, 4.20.24, 4.21.10, 4.21.11, 4.21.13, 4.21.15, 4.21.16, 4.21.17, 4.21.18, 4.21.3, 4.21.5, 4.21.6, 4.21.7, 4.21.8, 4.21.9

Upgrades to:


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Changes from 4.21.21

Created: 2026-06-25 11:13:23 +0000 UTC

Image Digest: sha256:52e54316796bcb6f31212edf0c0c4f89d0383232371d5d0a5cfed1513198b94b

Components

FeatureGate Changes

FeatureGate Default
Hypershift
Default
SelfManagedHA
DevPreviewNoUpgrade
Hypershift
DevPreviewNoUpgrade
SelfManagedHA
TechPreviewNoUpgrade
Hypershift
TechPreviewNoUpgrade
SelfManagedHA
GatewayAPIWithoutOLM
(0 tests)
Enabled
(Changed)
Enabled
(Changed)
Enabled Enabled Enabled Enabled

Rebuilt images without code change

azure-machine-controllers

cluster-config-api

cluster-etcd-operator

cluster-ingress-operator

cluster-node-tuning-operator

console

csi-external-provisioner

hypershift

ironic

machine-config-operator

machine-os-images

monitoring-plugin

tests


Node Image Info

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

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