Change Version
To change the version of a flow, right-click on the versioned process group and select "Version→Change version".
![](../images/nifi-change-version.png)
In the Change Version dialog, select the desired version and select "Change":
![](../images/nifi-change-version-dialog.png)
The version of the flow is changed:
![](../images/nifi-flow-version-changed.png)
In the example shown, the versioned flow is upgraded from an older to the newer latest version. However, a versioned flow can also be rollbacked to an older version.