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-2026-05-12-133705Team Approvals:
Tests:
Upgrades from:
Upgrades to:
Loading changelog, this may take a while ...
Created: 2026-05-12 13:41:34 +0000 UTC
Image Digest: sha256:bb1548002f8b2ea04b7fa13a164604a1b8eb8ad6833dc1e618a80456cac3ab6d
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:a60ccc1c176accb4dcab501843876d82d42c877005bc987b32b55d6eca745d7bsha256:4727b7b268f273741a298f5f4ad28d6acabc34fdb4bd18318cbe60f39508b285Loading 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: 10.2.20260423-0
Source code for this page located on github