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-2026-05-25-094718Team Approvals:
Tests:
Upgrades from:
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Created: 2026-05-25 09:48:01 +0000 UTC
Image Digest: sha256:5bf6fcac0ade7405869252196e66ab6f32e32c7345764df3519de4969b776180
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.
sha256:0b19138b7dfb45c2329ebf55092963258a6a4409db86b81ab59601a766e827ffsha256:0e899a0a6c8f07dba0fbab7b536df1141d97dd465cb6b4b08e41a68027fb3318sha256:452afa5d40ecc44382c5b732279d6449dfb786811c90f4d3a5401d83cbd28185sha256:1c8aca52b6219c1a4ceea2099e57aafe23f0f654c75c4653334dee9c27ba353bLoading node image info, this may take a while ...
rhel-coreos)Full list (569 packages)
Full list (162 packages)
rhel-coreos-10)Full list (489 packages)
Full list (207 packages)
Red Hat Enterprise Linux CoreOS base layer: 10.2.20260521-0
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