This is not true. Swarm is part of docker-ce and there's no deprecation warning in the documentation. To quote from there: "Docker Swarm mode is built into the

This is not true. Swarm is part of docker-ce and there's no deprecation warning in the documentation. To quote from there: "Docker Swarm mode is built into the Docker Engine. Do not confuse Docker Swarm mode with Docker Classic Swarm which is no longer actively developed." (https://docs.docker.com/engine/swarm/ https://docs.docker.com/engine/swarm/)