NO-ISSUE: rebase-release-4.21-4.21.0-0.nightly-2026-05-10-152311_amd64-2026-05-10_arm64-2026-05-10

[microshift-rebase-script]

amd64: 4.21.0-0.nightly-2026-05-10-152311
arm64: 4.21.0-0.nightly-arm64-2026-05-10-224416
prow job: https://prow.ci.openshift.org/view/gs/origin-ci-test/logs/periodic-ci-openshift-microshift-release-4.21-periodics-rebase-on-nightlies/2053686882427998208

• machine-config-operator embedded-component c178c8299d40c259699e326f180d9d9bba1130b0 to 66a56d4b66a1f36655a5726a0b60e9bfff538db2

  • 65804ea2 2026-05-07T15:46:14-04:00 operator: update admin-ack message link
  • db8d40cc 2026-05-06T15:51:40Z OCPBUGS-84218: Fix units rollback if update failure
  • 7fc70b56 2026-05-05T00:36:39Z OCPBUGS-83859: Fix encapsulated IGN version
  • 50339692 2026-05-04T12:33:03Z OCPBUGS-84332: Fix ssh and password rollbacks

• operator-framework-olm embedded-component d7462e05f60c0ad13a2dce6ea516cbc624cae203 to bed9d823d441b1722e023f9f7f9b2cd56f79e2b2

  • b1aa933e 2026-05-05T17:18:16+05:30 Bump google.golang.org/grpc to v1.79.3 for CVE-2026-33186

/label tide/merge-method-squash
/label backport-risk-assessed
/label jira/valid-bug

[openshift-ci-robot]

@microshift-rebase-script[bot]: This pull request explicitly references no jira issue.

Details

In response to this:

amd64: 4.21.0-0.nightly-2026-05-10-152311
arm64: 4.21.0-0.nightly-arm64-2026-05-10-224416
prow job: https://prow.ci.openshift.org/view/gs/origin-ci-test/logs/periodic-ci-openshift-microshift-release-4.21-periodics-rebase-on-nightlies/2053686882427998208

• machine-config-operator embedded-component c178c8299d40c259699e326f180d9d9bba1130b0 to 66a56d4b66a1f36655a5726a0b60e9bfff538db2

• 65804ea2 2026-05-07T15:46:14-04:00 operator: update admin-ack message link

• db8d40cc 2026-05-06T15:51:40Z OCPBUGS-84218: Fix units rollback if update failure

• 7fc70b56 2026-05-05T00:36:39Z OCPBUGS-83859: Fix encapsulated IGN version

• 50339692 2026-05-04T12:33:03Z OCPBUGS-84332: Fix ssh and password rollbacks

• operator-framework-olm embedded-component d7462e05f60c0ad13a2dce6ea516cbc624cae203 to bed9d823d441b1722e023f9f7f9b2cd56f79e2b2

• b1aa933e 2026-05-05T17:18:16+05:30 Bump google.golang.org/grpc to v1.79.3 for CVE-2026-33186

/label tide/merge-method-squash
/label backport-risk-assessed
/label jira/valid-bug

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[openshift-ci]

[APPROVALNOTIFIER] This PR is NOT APPROVED

This pull-request has been approved by: microshift-rebase-script[bot]
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[openshift-merge-bot]

/retest-required

Remaining retests: 0 against base HEAD a149062 and 2 for PR HEAD 4bf3b0d in total

[openshift-ci]

@microshift-rebase-script[bot]: all tests passed!

Full PR test history. Your PR dashboard.

Details

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