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-2026-04-03-024754Team Approvals:
Tests:
Upgrades from:
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Created: 2026-04-03 02:48:42 +0000 UTC
Image Digest: sha256:8170010afe520d03e8e25e7f309dda68f72af53a9eb6d0ff79537b9bcedf43d1
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.
sha256:4f6258117e2fa4571e9c8504bd436d5d94359f5057ee977590442c7c1195aa47sha256:da573d6137b321c7f6890f9ca79034d7760ca233f9f3a673fa20af6c6472b7e2sha256:2e23010b3dc19546ad32f6f0fa1a02d91c9742c736abe9000f44b30b26a0c7c2sha256:d0c520dd9708b4797ad900ac24e0be59cbe95ba7205dbff8b3718378433d2b71Loading node image info, this may take a while ...
Full list (481 packages)
Full list (162 packages)
Red Hat Enterprise Linux CoreOS base layer: 10.2.20260330-0
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