Download the installer for your operating system or run
oc adm release extract --tools quay.io/openshift-release-dev/ocp-release:4.21.0-ec.2-x86_64Team Approvals:
Tests:
Upgrades from:
Loading changelog, this may take a while ...
Created: 2025-10-22 07:56:49 +0000 UTC
Image Digest: sha256:ab30bd09121037590423f42d56eebead1dc10306f7430678b0360f6e410e8a19
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.
| FeatureGate | Default Hypershift |
Default SelfManagedHA |
DevPreviewNoUpgrade Hypershift |
DevPreviewNoUpgrade SelfManagedHA |
TechPreviewNoUpgrade Hypershift |
TechPreviewNoUpgrade SelfManagedHA |
|---|---|---|---|---|---|---|
| IngressControllerLBSubnetsAWS (0 tests) |
Unconditionally Enabled (Changed) |
Unconditionally Enabled (Changed) |
Unconditionally Enabled (Changed) |
Unconditionally Enabled (Changed) |
Unconditionally Enabled (Changed) |
Unconditionally Enabled (Changed) |
| NodeSwap (0 tests) |
Unconditionally Enabled (Changed) |
Unconditionally Enabled (Changed) |
Unconditionally Enabled (Changed) |
Unconditionally Enabled (Changed) |
Unconditionally Enabled (Changed) |
Unconditionally Enabled (Changed) |
| SetEIPForNLBIngressController (0 tests) |
Unconditionally Enabled (Changed) |
Unconditionally Enabled (Changed) |
Unconditionally Enabled (Changed) |
Unconditionally Enabled (Changed) |
Unconditionally Enabled (Changed) |
Unconditionally Enabled (Changed) |
| ExternalOIDCWithUIDAndExtraClaimMappings (0 tests) |
Enabled (Changed) |
Enabled (Changed) |
Enabled | Enabled | Enabled | Enabled |
| ManagedBootImagesAzure (0 tests) |
Enabled (Changed) |
Enabled (Changed) |
Enabled | Enabled | Enabled | Enabled |
| ManagedBootImagesvSphere (0 tests) |
Enabled (Changed) |
Enabled (Changed) |
Enabled | Enabled | Enabled | Enabled |
| PreconfiguredUDNAddresses (0 tests) |
Enabled (Changed) |
Enabled (Changed) |
Enabled | Enabled | Enabled | Enabled |
| VolumeAttributesClass (0 tests) |
Enabled (Changed) |
Enabled (Changed) |
Enabled | Enabled | Enabled | Enabled |
| ExternalOIDC (0 tests) |
Enabled | Enabled (Changed) |
Enabled | Enabled | Enabled | Enabled |
| EventTTL (0 tests) |
Enabled (New) |
Enabled (New) |
Enabled (New) |
Enabled (New) |
||
| ManagedBootImagesCPMS (0 tests) |
Enabled (New) |
Enabled (New) |
Enabled (New) |
Enabled (New) |
sha256:4d74c7059aeccf8a17a60ee28f77d281cd0db725f94daf3e54d60d6fc302c662sha256:9a82a7a21d1e1ab1ebc8d6363504521c8e4337a25e6f7067560d50662574184bsha256:1f377e2219d44295e8831d2d110a488713e9545f80691df55bccf1674f540179sha256:5e2ce3411cbc91e2de976ce7e44b10802e51eccf450122b642660973a19a4d49sha256:39475b9ef1276a87e6f9651828e68cec9655faaff053e55e0ba3bfe316bbf310sha256:20511ca2ff4f1c6c4e7cf73b9f13fcd1fe2e43b2cbeaa45d788b8ff4047e55c5sha256:3170c2f5a81bd713609f16974ca475021d9d47b5a62245d3580a488cb3bc1eb5sha256:dae8c0864f48ef2f92131ae532dbc4c867417c71a925b7ccabf77aeaa5407140sha256:34eb149d564a29d9376b8176b5e06be7ba12ca80083f9422d337a6225142ccd9sha256:b47081dc27059ea7309e194e1370dfcbb1cbfcbea06ac9d9218a56b0f7991f6bsha256:2e07de3041bbdddd47e7e3a454f2d5e796d756f57786356e2a6fbd2a106145bdsha256:22532f82e861ee8a376f574d6ef8e2eefaf866306feb0a4aee85762f583aa366sha256:e76f0c5111112a933b9512c47c374ff22cdea22dea2e243f13e4d4063ecee053sha256:3eb1b6294cb47e4a258f7d3bf4896a7dccc06d9b604cf33e39b70998571d67f5sha256:71c83815d761876408e1bc4e2c16992fcb66329db8687f1203f9fe7525d3dc4fsha256:63582f3e6694d4c4df400e0c6b1b0473d6b3dd342dfc99308be94a0385de6899sha256:89a30eec1d5294149b048f75cbae7e7302efd737639ee429b51c6465f8db555fsha256:7209cf0f7e06531a2205c68b70f064fcfb7205e3a9a69d076b807a980066e2b3sha256:5575e0ceb469137035e0f3aea108461439984450ad0485d0dedb1d82afc527e8sha256:30f6cf25e279cb11094fff15e4cf86ad3843102d42e025430afae795f9c1c5e9sha256:5a3f35a63254967f6d759c16a5126b8fa4139aa19be1238b16f446eb1ef8a2b7sha256:c729e8e82cec13a42dc708060a585f731940d973b7e6685281349ec155545950sha256:b32c2d3ba3e43afb5b1236fd979601222eec30fbdbf893ac9c186056a25f43absha256:bf9474335468116b0301a3dc28920206658b26e663bed9a700185cd2ab7d76bfsha256:0d6d95e1ad9a7ff147b8d62bdda4cf705d4389befa0def8b9c8ab5dd96ed9f6fsha256:79dda55643b2f502f2f70a22ffc6eb2a253ebbb8bf2cc8f1e31f07184bb8d02csha256:bcf24f6f247280f6b34b3d0293cd5f08817691eb5bfe52b258be465f1f8073acsha256:7fe3696c39d0248fa5750eeb8b0ea0862c74cf5fe36d952bb0df1699b2a3e69dsha256:b71ceefd7dec5b7b446642178e316f6d8f600b785c6a1962da6aad830a2e9ee6adm upgrade status: capture testcase for OCPBUGS-60768 #2081TopologyCreateConnector to dynamic #15549HorizontalNavTab to dynamic #15553StorageClassProvisioner to dynamic #15550annotations flag parsing #6908oc adm upgrade status: Record err and outputs #30151oc adm upgrade status: Skip test in multihop update jobs #30150Loading node image info, this may take a while ...
Full list (564 packages)
Full list (162 packages)
Red Hat Enterprise Linux CoreOS base layer: 9.6.20251017-0
Source code for this page located on github