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-2026-05-18-133528Team Approvals:
Tests:
Upgrades from:
Created: 2026-05-18 13:37:10 +0000 UTC
Image Digest: sha256:9d5d58d522059de86f9b08a0f081c7eb2c314f7b35a3b22e205fcf986c18bead
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.
sha256:2fdf391da60fdfe1ea54a395682c70f8cad07194eb085fea934a9bc40a3bff7csha256:d7042f2a5cb36f76067961494455d01db55b918c7046b18053aecc6060bac536sha256:7efc4a8505aa6e8e88a83a0ae8bacbe4bbaaf76e8ff4321e2b98c78be81ac031sha256:b662fd86b39d0063e8ea6bbdae18f386c6a727ba0f7ccdbb1e30134f68767ad9Loading 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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