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containerd

v2.3.3Kubernetes Core
Jul 10, 2026

containerd v2.3.3 is a routine patch release addressing bugs in CRI sandbox handling, NRI pod teardown, registry error reporting, and EROFS block size alignment.

Key changes (7)

  • NRI nil pointer dereference during pod sandbox teardown or container exit fixed
  • CRI now rejects CreateContainer calls against non-running sandboxes
  • RunPodSandbox ensures sandbox shutdown on hook failures to prevent mount leaks
  • Registry client surfaces OCI error details in 403 responses via GET fallback
  • EROFS snapshotter aligns 4K mkfs block size consistently across all platforms
  • SystemTemp environment variable set on Windows for correct temp directory override handling
  • Go updated to 1.26.5; runhcs to v0.15.0-rc.3
Source ↗All containerd releases →