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AI-analyzed release notes for CNCF graduated and incubating projects.

Jun 2026Clear ×Project: OpenKruiseClear ×
OpenKruisev1.9.0CI/CD & App DeliveryJun 21, 2026

OpenKruise v1.9.0 adds operator-facing capabilities, upgrades several APIs to v1beta1, and tightens validation for numerical maxUnavailable and maxSurge values. It also includes multiple correctness fixes, with no security advisories or vulnerabilities disclosed.

Check if affected (2)

  • breakingKruise APIs upgraded to v1beta1

    Applies if your manifests use the listed Kruise APIs at v1alpha1.

    The APIs for BroadcastJob, AdvancedCronJob, ImagePullJob, ImageListPullJob, NodeImage, Advanced DaemonSet, and SidecarSet are upgraded from v1alpha1 to v1beta1 in v1.9.0.

  • breakingNumerical string values for maxUnavailable and maxSurge rejected

    Applies if you configure numerical string values for maxUnavailable or maxSurge.

    The validation webhook in v1.9.0 rejects numerical string values such as "5" for maxUnavailable and maxSurge.

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