Managing Job and Route versions
When you create a Job or a Route in Talend Studio, by default its version is 0.1, where 0 stands for the major version and 1 for the minor version.
The following sections describe how to manage the version of a Job or Route.
You can also manage the version of several Jobs, Routes and/or metadata at the same time, as well as Jobs and their dependencies and/or child Jobs from the Project Settings. For more information, see Version management.