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4.16.56

Download the installer for your operating system or run 

oc adm release extract --tools quay.io/openshift-release-dev/ocp-release:4.16.56-s390x
Team Approvals:

No tests for this release

Upgrades from:

Untested upgrades: 4.15.18, 4.15.19, 4.15.20, 4.15.21, 4.15.22, 4.15.23, 4.15.24, 4.15.25, 4.15.26, 4.15.27, 4.15.28, 4.15.29, 4.15.30, 4.15.31, 4.15.32, 4.15.33, 4.15.34, 4.15.35, 4.15.36, 4.15.37, 4.15.38, 4.15.39, 4.15.40, 4.15.41, 4.15.42, 4.15.43, 4.15.44, 4.15.45, 4.15.46, 4.15.47, 4.15.48, 4.15.49, 4.15.50, 4.15.51, 4.15.52, 4.15.53, 4.15.54, 4.15.55, 4.15.56, 4.15.57, 4.15.58, 4.15.59, 4.15.60, 4.16.0, 4.16.1, 4.16.10, 4.16.11, 4.16.12, 4.16.13, 4.16.14, 4.16.15, 4.16.16, 4.16.17, 4.16.18, 4.16.19, 4.16.2, 4.16.20, 4.16.21, 4.16.23, 4.16.24, 4.16.25, 4.16.26, 4.16.27, 4.16.28, 4.16.29, 4.16.3, 4.16.30, 4.16.32, 4.16.33, 4.16.34, 4.16.35, 4.16.36, 4.16.37, 4.16.38, 4.16.39, 4.16.4, 4.16.40, 4.16.41, 4.16.42, 4.16.43, 4.16.44, 4.16.45, 4.16.46, 4.16.47, 4.16.48, 4.16.49, 4.16.5, 4.16.50, 4.16.51, 4.16.52, 4.16.53, 4.16.54, 4.16.55, 4.16.6, 4.16.7, 4.16.8, 4.16.9

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Changes from 4.16.55

Created: 2026-01-23 15:35:05 +0000 UTC

Image Digest: sha256:ca335903e10d59e71bf4f036702a4ffd93861915d7eb7c4f75973c9a4795cfd5

Components

FeatureGate Changes

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

Rebuilt images without code change

baremetal-installer, installer, installer-altinfra, installer-artifacts

cluster-config-api

hypershift

multus-whereabouts-ipam-cni

ovn-kubernetes, ovn-kubernetes-microshift

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