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-2025-09-15-014048Team Approvals:
Tests:
Upgrades from:
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Created: 2025-09-15 01:41:07 +0000 UTC
Image Digest: sha256:096c62bbfd88b2e46b1151c20ef65b9a807b18e1cd3c7ce452f508d2a9cbe7ba
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 |
---|---|---|---|---|---|---|
CBORServingAndStorage (0 tests) |
Enabled (New) |
Enabled (New) |
Enabled (New) |
Enabled (New) |
||
ClientsAllowCBOR (0 tests) |
Enabled (New) |
Enabled (New) |
Enabled (New) |
Enabled (New) |
||
ClientsPreferCBOR (0 tests) |
Enabled (New) |
Enabled (New) |
Enabled (New) |
Enabled (New) |
sha256:e0b65eedbc6981fd77e9d78578357a62fe8e8aec7b399dcdaf397fd7e63f5df9
sha256:874d3d7fbe104b6eaecfef42f4198a48056b39c8edb3bc788e1e3a99b44dec77
sha256:1de8694ea7b9eccdae1de05529c84a8751bc1c512da6e7a9dec1e662c5520bb4
sha256:e29f4a133cc423648365c9b7910c8dcda1c805dd869faaa41f2c3b913a7b5770
sha256:6429e50d1ae53de42cfe3140898de398c0d779d6bdd3d31f9556210903daef8f
sha256:27784d8f382278d55663ad185cd8ea4c7d2ab8d59f5a020020af70dbde60aa81
sha256:7465812734125e78d5b5ed9a153675be8ef70237d1f837ba4509a116c121144e
Loading node image info, this may take a while ...
Full list (564 packages)
Full list (162 packages)
Red Hat Enterprise Linux CoreOS base layer: 9.6.20250911-0
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