3.0-M6 #9 Upgrade to docker-java-core 3.4.0 3.0-M4 #8 upgrade to Docker client 3.3.6 3.0.M2 #7 Upgrade Docker client to 3.3.3 3.0.M1 #1 Env-based client #2 Named clients #3 Allow named clients to be configured from environment