In terms of compatibility, Intel Clear Containers 2.1.6 adds support for Docker 17.04.0-ce open-source container engine, which updates its development to be on par with the enterprise edition of Docker, as well as to lay the groundwork for Intel Clear Containers to become a plugin for Docker’s enterprise edition. Intel Clear Containers 2.1.6 also improves compatibility with the CRI-O (Container Runtime Interface) project and Kubernetes CRI by fixing pod containers’ runtime list, the intra-pod containers volume support, the addition of CRI-O integration tests, as well as the ability to create cgroups for both containers and pods.