i see a difference in docker version after updating to the latest docker:

$ docker-machine ls
NAME      ACTIVE   DRIVER       STATE     URL                         SWARM   DOCKER    ERRORS
default   -        virtualbox   Running              v1.11.2

$docker -v
Docker version 1.12.1, build 6f9534c

i am not sure, but does this mean that the docker daemon running on the default machine is version 1.11.2 and the docker client running on my machine is version 1.12.1 ?

if that’s the case, should they be in-sync?

nvm. the new docker-for-mac doesn’t support docker-machine