containerd

api/v1.11.1Kubernetes Core

2026年5月21日リンクをコピー

Patch release fixing sandbox task API endpoints broken for non-runc shims — critical for anyone running alternative runtimes like Kata Containers or gVisor.

• breakingUpgrade if you run non-runc runtimes in sandbox mode

  The bug in api/v1.11.0 caused sandbox task API endpoints to malfunction for any shim that isn't runc — think Kata Containers, gVisor, or custom shims. If your cluster uses these runtimes and you're on 1.11.0, task operations against sandboxed workloads may silently fail or misbehave. Update to api/v1.11.1 immediately and verify task lifecycle operations (create, delete, exec) work correctly post-upgrade.

• enhancementValidate your shim compatibility after upgrading

  The fix adds the task API address to CreateTaskRequest at the proto level. If you maintain a custom shim, review whether your implementation reads this field — it's now populated where it wasn't before. No action needed for standard runc workloads, but non-standard shim authors should test task creation flows against this API version.