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CRI-O

INFRA · APIS
Velocity5.0

Lightweight container runtime for Kubernetes

cri-o.io ↗

CRI-O maintains dual-track patch releases across v1.33.x and v1.34.x with no new feature development

kubernetescontainer-runtimeopen-sourcecloud-nativeoci
◆Current state
CRI-O's changelog consists of patch releases across the v1.33.x and v1.34.x branches. Changes are dependency updates, bug and regression fixes, and uncategorized maintenance items. There is no visible feature development or capability expansion in the recent entry set — the project is in stable maintenance mode.
◆Where it's heading
CRI-O is a Kubernetes container runtime with a narrow, well-defined scope: OCI container lifecycle management for Kubernetes nodes. At this maturity stage, a patch-only cadence is expected. The project tracks Kubernetes minor release cycles, and the next significant work will likely be v1.35.x branch preparation aligned with the next Kubernetes release.
◆Prediction
The next meaningful event is a v1.35.x branch aligned with the corresponding Kubernetes minor release, following the upstream alignment pattern CRI-O has maintained consistently. Security and stability patches will continue on 1.33.x and 1.34.x through their support windows.

◆Recent moves

  1. 14d ago

    CRI-O v1.34.13: dependency updates and stability patches

    A maintenance release to the 1.34.x branch consisting of dependency changes and uncategorized stability work. No bug or regression fixes are detailed in the available changelog entry.

    View source ↗
  2. 22d ago

    CRI-O v1.34.12: bug and regression fixes

    CRI-O 1.34.12 addresses bug and regression fixes on the 1.34.x branch alongside dependency updates. Fixes to specific regressions qualify this above routine maintenance, though no user-visible capabilities change.

    View source ↗
  3. 1mo ago

    CRI-O v1.34.11: dependency updates

    A patch release to the 1.34.x branch with dependency changes and uncategorized maintenance. No functional changes.

    View source ↗
  4. 2mo ago

    CRI-O v1.34.10: bug and regression fixes

    The 1.34.10 release addresses regression fixes on the 1.34.x branch alongside standard dependency updates. Regression fixes in a container runtime are meaningfully important for cluster stability, even without new capabilities.

    View source ↗
  5. 3mo ago

    CRI-O v1.33.13: maintenance release

    A maintenance patch on the older 1.33.x support branch with dependency updates and uncategorized changes. Continued support for the 1.33.x line for clusters not yet on 1.34.

    View source ↗