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-2025-10-22-091902Team Approvals:
Tests:
Upgrades from:
Upgrades to:
Created: 2025-10-22 09:25:04 +0000 UTC
Image Digest: sha256:96146e45c2f132545fbb878a49143b132bb374036384bcf4413286bcbff60e7f
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 |
|---|---|---|---|---|---|---|
| MutableCSINodeAllocatableCount (0 tests) |
Enabled (New) |
Enabled (New) |
Enabled (New) |
Enabled (New) |
sha256:a413272ed3650d2b89ca0202bb2f3d85d613f0a1b4355527fc7e3551f3d588basha256:7bc0690317cc431f68c9a42ac34e63a624ead1a3d479120507ceb8410e13bc70sha256:335a0337ab280017b0af50b3d38440a64f7bc832af3ae660d99e802af2678bdesha256:ec091637ed64fa9589769d5c6753da9278c7c938f4520d8ad152455d96cce40fLoading node image info, this may take a while ...
Full list (564 packages)
Full list (162 packages)
Red Hat Enterprise Linux CoreOS base layer: 9.6.20251021-0
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