# 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 other project items at the same time from the Project Settings dialog box. For more information, see [Upgrading the version of project items](https://help.qlik.com/talend/en-US/studio-user-guide/8.0/version-management) and [Removing old versions of project items](https://help.qlik.com/talend/en-US/studio-user-guide/8.0/removing-old-versions-of-project-items).

### In this section

* [Updating the version of an inactive Job or Route](https://help.qlik.com/talend/en-US/studio-user-guide/8.0-R2026-09/updating-version-of-inactive-job-or-route)
* [Updating the version of an active Job or Route](https://help.qlik.com/talend/en-US/studio-user-guide/8.0-R2026-09/updating-version-of-active-job-or-route)
* [Working on different versions of a Job or Route](https://help.qlik.com/talend/en-US/studio-user-guide/8.0-R2026-09/working-on-different-versions-of-job-or-route)