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Releases

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

Jan 2026Clear ×Project: RookClear ×
Rookv1.19.0Storage & DataJan 20, 2026

A breaking release changes supported Kubernetes versions and configuration behavior and removes automatic CSI client creation in external mode. It also adds storage features, reconciliation improvements, and operational changes including experimental NVMe-oF support, block volume statistics, encryption settings, and improved fencing and logging.

Check if affected (4)

  • breakingSupported Kubernetes versions

    Applies if you run Kubernetes v1.30 through v1.35.

    This release supports Kubernetes versions v1.30 through v1.35.

  • breakingactiveStandby behavior in the CephFilesystem CRD

    Applies if activeStandby is set to false.

    In the CephFilesystem CRD, setting activeStandby to false now scales down and removes the standby MDS daemon deployment instead of only disabling the standby cache while leaving the daemon running.

  • breakingCeph image settings in the rook-ceph-cluster chart

    Applies if you use the rook-ceph-cluster chart.

    The rook-ceph-cluster Helm chart now defines the Ceph image in a different location, with separate settings for the repository and tag.

  • + 1 more on the release page
Source
Rookv1.18.9Storage & DataJan 13, 2026

Rook v1.18.9 includes operator-facing behavior changes, new configuration capabilities, a corrected CSI behavior, and expanded CRD validation. No security advisories are disclosed.

Source
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