set('composer_channel', 2);is now default. You can remove it from you config.- A Deployer 7 specific: in your deploy.php change
hostnametosetHostname, changeusertosetRemoteUser. - It is now required to always put stage name. So before version 8.0 you could do
dep db:exportto export the database on current host. Now you need todep db:export localto export database when you run it on local host.