Welcome to the v2.3.3 release of containerd! The third patch release for containerd 2.3 contains various fixes and updates. Highlights Set SystemTemp environment variable on Windows so temp directory overrides work for SYSTEM services (#13694) Container Runtime Interface (CRI) Fix nil pointer dereference in NRI GetIPs during pod sandbox teardown or container exit (#13697) Reject CreateContainer ca…
Welcome to the v2.2.6 release of containerd! The sixth patch release for containerd 2.2 contains various fixes and updates. Highlights Container Runtime Interface (CRI) Fix nil pointer dereference in NRI GetIPs during pod sandbox teardown or container exit (#13696) Reject CreateContainer calls when the target sandbox is not running (#13669) Ensure sandbox shutdown on RunPodSandbox hook failures to…
Welcome to the v2.0.11 release of containerd! The eleventh patch release for containerd 2.0 contains various fixes and updates. Highlights Image Distribution Limit fallback to /blobs endpoint during ref resolution to prevent content store pollution (#13622) Please try out the release binaries and report any issues at https://github.com/containerd/containerd/issues. Contributors Samuel Karp Chris H…
Welcome to the v1.7.34 release of containerd! The thirty-fourth patch release for containerd 1.7 contains various fixes and updates. Highlights Container Runtime Interface (CRI) Fix lost container exit events when events arrive before container info is cached (#11634) Please try out the release binaries and report any issues at https://github.com/containerd/containerd/issues. Contributors Chris He…
Welcome to the v2.1.9 release of containerd! The ninth patch release for containerd 2.1 contains various fixes and updates including security patches. Security Updates containerd CVE-2026-50195 CVE-2026-53488 CVE-2026-53492 CVE-2026-53489 CVE-2026-47262 Please try out the release binaries and report any issues at https://github.com/containerd/containerd/issues. Contributors Chris Henzie Samuel Kar…
Welcome to the v1.7.33 release of containerd! The thirty-third patch release for containerd 1.7 contains various fixes and updates including security patches. Security Updates containerd CVE-2026-53488 CVE-2026-47262 go-jose CVE-2026-34986 Please try out the release binaries and report any issues at https://github.com/containerd/containerd/issues. Contributors Samuel Karp Chris Henzie Akihiro Suda…
Welcome to the v2.0.10 release of containerd! The tenth patch release for containerd 2.0 includes various bug fixes and updates including security patches. Security Updates containerd CVE-2026-53488 CVE-2026-47262 Please try out the release binaries and report any issues at https://github.com/containerd/containerd/issues. Contributors Samuel Karp Chris Henzie Akhil Mohan Akihiro Suda Ben Cressey D…
Welcome to the v2.3.2 release of containerd! The second patch release for containerd 2.3 contains various fixes and updates including security patches. Security Updates containerd CVE-2026-50195 CVE-2026-53488 CVE-2026-53492 CVE-2026-53489 CVE-2026-47262 Highlights Fix a data race when reading shim logs on Windows (#13522) Image Distribution Allow the last host to retry on transient network errors…
Welcome to the v2.2.5 release of containerd! The fifth patch release for containerd 2.2 contains various fixes and updates including security patches. Security Updates containerd CVE-2026-50195 CVE-2026-53488 CVE-2026-53492 CVE-2026-53489 CVE-2026-47262 Please try out the release binaries and report any issues at https://github.com/containerd/containerd/issues. Contributors Samuel Karp Chris Henzi…
Welcome to the v2.1.8 release of containerd! The eighth patch release for containerd 2.1 contains various fixes and updates. Security Updates CVE-2026-46680 Highlights Runtime Fix handling of out-of-range USER values in OCI spec to avoid unexpected username/group lookups (#13497) Fix bugs in sandbox service affecting sandbox creation configuration and event publishing (#13272) Set AppArmor abi con…
Welcome to the v2.3.1 release of containerd! The first patch release for containerd 2.3 contains various fixes and improvements. Security Updates CVE-2026-46680 Highlights Fix bug where failed gRPC plugins were not tolerated when starting listeners (#13390) Image Storage Ensure metadata and mount plugin boltdb files are closed on server shutdown (#13379) Runtime Fix handling of out-of-range USER v…
Welcome to the v2.2.4 release of containerd! The fourth patch release for containerd 2.2 contains various fixes and updates including security patches. containerd CVE-2026-46680 go-jose CVE-2026-34986 Use mount manager during image volume processing to support snapshotters that require writable block volumes (e.g., EROFS) (#13242) Fix handling of out-of-range USER values in OCI spec to avoid unexp…
Welcome to the v2.0.9 release of containerd! The ninth patch release for containerd 2.0 includes various bug fixes and updates, including a security fix. containerd CVE-2026-46680 Ensure container exit events are not lost during containerd restart (#11633) Apply hardening to avoid TOCTOU race in tar extraction (#13237) Fix handling of out-of-range USER values in OCI spec to avoid unexpected userna…
Welcome to the v1.7.32 release of containerd! The thirty-second patch release for containerd 1.7 contains various fixes and updates including a security patch. containerd CVE-2026-46680 Allow hosts.toml to contain only root-level fields without an explicit [host] section (#10028) Fix handling of out-of-range USER values in OCI spec to avoid unexpected username/group lookups (#13450) Apply hardenin…