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-2026-05-19-184116Team Approvals:
Tests:
Upgrades from:
Created: 2026-05-19 18:43:42 +0000 UTC
Image Digest: sha256:52b00723d29cffa075eb8c27865ad675bcc2729126c9bdc3ff34c7f3f6fde7bf
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.
sha256:1b7c21d5826374d0361a279836d064afed2976ed2281dfcd1b92ce7174ac369esha256:17b5ff782cf009c9c495990e3a6261f8a84e15ad5e3aca3e0188ec6cab988063Loading node image info, this may take a while ...
rhel-coreos)Full list (569 packages)
Full list (162 packages)
rhel-coreos-10)Full list (482 packages)
Full list (209 packages)
Red Hat Enterprise Linux CoreOS base layer: 10.2.20260513-0
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