4.12.0-0.nightly-2026-08-20-052003

Manual Override Applied

This release was manually Accepted.

Reason: Azure infrastructure instability — API server TCP unreachable, AlertmanagerMembersInconsistent, and Azure Storage 503/429 throttling across 3 attempts. No code-change PRs in payload. AI analysis confirms infra noise. Stream has not accepted in 2.5 days. — https://redhat-internal.slack.com/archives/C0AMHBXQW9F/p1787247110862169

Download the installer for your operating system or run

oc adm release extract --tools registry.ci.openshift.org/ocp/release:4.12.0-0.nightly-2026-08-20-052003

Qualifiers (status api): None

Tests:

Blocking jobs
- aws-sdn-serial Succeeded periodic-ci-openshift-release-main-nightly-4.12-e2e-aws-sdn-serial
- azure-ovn-upgrade-4.12-micro Failed (3 retries) periodic-ci-openshift-release-main-ci-4.12-e2e-azure-ovn-upgrade
- driver-toolkit Succeeded periodic-ci-openshift-release-main-nightly-4.12-e2e-aws-driver-toolkit
- fips-scan Succeeded periodic-ci-openshift-release-main-nightly-4.12-fips-payload-scan
- gcp-sdn-upgrade-4.12-micro Succeeded periodic-ci-openshift-release-main-ci-4.12-e2e-gcp-sdn-upgrade
- metal-ipi-ovn-ipv6 Succeeded periodic-ci-openshift-release-main-nightly-4.12-e2e-metal-ipi-ovn-ipv6
- metal-ipi-sdn-ipv4 Succeeded periodic-ci-openshift-release-main-nightly-4.12-e2e-metal-ipi-sdn-ipv4
Async jobs
- claude-payload-agent Succeeded periodic-ci-openshift-release-main-claude-payload-agent-no-slack

Upgrades from:

4.12.0-0.nightly-2026-08-18-050824 - F F F F S

Changes from 4.12.0-0.nightly-2026-08-18-050824

Created: 2026-08-20 05:21:39 +0000 UTC

Image Digest: sha256:a65b1ab7eaa3159952b316ef1b8209f97af9a6e7d8f98882d589c758c520bbaa

Components

Kubernetes 1.25.16
Red Hat Enterprise Linux CoreOS upgraded from 412.86.202608140420-0 to 412.86.202608200352-0 (diff)

Rebuilt images without code change

cluster-node-tuning-operator git 20966da9 sha256:377af80cdbac16ca8b4c03e977feb57d217611ecbb858f6ef8e342b4f15f04a2
driver-toolkit git 8ab7a753 sha256:ad319f08b86a13b3de5f666b2ef8c1bd4b27cf314828ff53c93d1dc18ee4a126
machine-os-content sha256:ac6cecc5940d47b008fbc68b6c8a91d34749ac54dfd3949cceaa0c530d9e874c
network-tools git c76613c7 sha256:2ebc7b15dbbb2b1aacd172089958bf4c412e1d3d49767ac52fc39e8c835b8c20
rhel-coreos-8 sha256:3331072c1d271517a7d965bfb4da1273e36737e71496643a2b793684c420f9a3
rhel-coreos-8-extensions sha256:3ae9d58201b36b5fb00e45f708e2ad8988192725a7872ee57d918254a842b0cc
tests git f638948e sha256:727287f338d5d10603bdc259cd1b4d88cffabf56ad36ee5d748fb317395d1dce
tools git d6912573 sha256:763c648158106ec391f82e962484743a60af284bde63f965e0c666d1cc7b3a5b

View changelog in Markdown or change previous release:

Source code for this page located on github