How to Manage Version in Talend !!

When you create a Job in Talend Open Studio, by default its version is 0.1 where 0 stands for the major version and 1 for the minor version.

Management of versions in Talend can be done in so many ways.

Firstly close your Job if it is open on the design workspace. If it is open its properties will be read-only and we cannot modify it.

Go to the Repository Panel select your job right click on it and select Open another version option.

This pop window will be seen here tick the checkbox of Create new version and open now you can see that by default the version of the job is 0.1

Click on M button next to Version field the version will be 1.0
Here M is to increment the major version.

Click on m button next to Version field the version will be 1.1

Here m is to increment the minor version.

Click which version you want either M or m.

Click the M button to increment the major version and the m button to increment the minor version.Click Finish to validate the modification.

This is the second way by this process also you can manage your version.

Go to the Repository Panel select your job right click on it and select Edit properties option.

Here in this window you can click either M or m button next to Version field to mange version in the job and click Finish button.

This is the third way by this process also you can manage your version.

You can also manage the version of each job together or one by one.

Go to the left side of the window and Open File option then select Edit Project properties.

Expand the General Setting click on Version Management .
By clicking on Job Design checkbox all the job will be selected .The selected items display in the Items list to the right along with their current version in the Version column and the new version set in the New Version column. 

If you want to make changes then:--

In the Options area, select Change all items to a fixed version check box to change the version of the selected jobs in the Items tab to the same fixed version.Click either M or m to manage the job version .By clicking Revert option you can undo the changes.

By clicking on Select all dependencies  you can update all of the items dependent on the selected job.By clicking on Select all subjobs you can update all of the subjobs dependent on the job at the same time.
By selecingt Update the version of each item check box you can increment each version of the jobs and change them manually.Then click on OK button.