Download the installer for your operating system or run
oc adm release extract --tools registry.ci.openshift.org/ocp/release:4.21.0-0.ci-2025-10-16-094927Team Approvals:
Tests:
Upgrades from:
Loading changelog, this may take a while ...
Created: 2025-10-16 09:50:26 +0000 UTC
Image Digest: sha256:8cf01ce727a458499e41c5c15ecbceaf0f36e6eb8417a300f6eb6cb0d02857bf
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 |
---|---|---|---|---|---|---|
ManagedBootImagesAzure (0 tests) |
Enabled (Changed) |
Enabled (Changed) |
Enabled | Enabled | Enabled | Enabled |
sha256:2ec6e14d7420f48c8dd8d2d816a041a0d415c85df13c4a82d15c7050b6754af9
sha256:709ce958eb65a78d7d99c5440eda45024ec0d5edfe38be449d9fedcc758d9fac
sha256:d20cf2dbb1e4d5a40f4f92720418763fc2886281ebc2b399fb05260835d1eca8
sha256:ed1c112a28c8f5ef7e08cc176e9963acfaa9be08912a410b4b37795b7b180193
sha256:0e707793d567dbf8d04532698bd5443c94d4dd7b418b54ff793cdbfb28668e20
sha256:fd49fa3a8f7a10704fb736d87a0ed50a390d17e59833f2efb4306abcb0dd8907
Loading node image info, this may take a while ...
Full list (564 packages)
Full list (162 packages)
Red Hat Enterprise Linux CoreOS base layer: 9.6.20251015-1
Source code for this page located on github