This release was manually Accepted.
Reason: 14/16 blocking jobs passed. 1 failure (metal-ipi-ovn-ipv4) is a known bare-metal infrastructure flake — install failure, not a test regression. 7-day pass rate ~57% with clustered failure bursts and 100% clean days. 1 job still pending (gcp-ovn-rt-upgrade-4.21-minor). No code regression concerns. — https://redhat-internal.slack.com/archives/C0AMHBXQW9F/p1784171147867529
Download the installer for your operating system or run
oc adm release extract --tools registry.ci.openshift.org/ocp/release:4.21.0-0.nightly-2026-07-15-195322
Qualifiers (status api): None
Tests:
Upgrades from:
Upgrades to:
Created: 2026-07-15 19:56:42 +0000 UTC
Image Digest: sha256:a8d35e105f8705f52a61712f8f95954b3f2595c640f65a047b3e976300f433e1
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.
sha256:08e755c5a3fb74134767bc15fbda6ba55f05dc5bb2250d71e341451569203369sha256:74c5db6d51075a36847adb4525efcece6f18a425c8485faf96ce80611b9c931dsha256:1e494a897757de7e3ea73d0493635f75abbdb1a171589dd9ccd2b55d8a19d21bsha256:5fd800da9cc5a5ed051fae6d54e8bb29ce575361365643c903e85a0de4bad347sha256:57936b1de307e7da41023ed08f3d9d28d7073aacc451a54b3cba02bda9ee1ae5sha256:9d7314c7b3aadd9bf908ee6a1da7903428bb3eb0a58ab2af6cb3b8b343f897ccsha256:61faecbe8d6f84d1548f3e01c96fe33d70d39b7cf4007b6878637d0ab62a8382sha256:a59e379a5fcc7d2f17eaf8238394a59253fcd4c976d315565e7f92783af5883csha256:4e0bf1ed37b554ed35a1c3b561dada5cd0d70b17cb33cf13083579fe6f7055fcsha256:ba215055c3ff6f4beef6e675015ed017ccca4aca6327c93d1232d7b63ce2cabfLoading node image info, this may take a while ...
rhel-coreos)Full list (569 packages)
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rhel-coreos-10)Full list (489 packages)
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Red Hat Enterprise Linux CoreOS base layer: 10.2.20260521-0
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