Use to check in a version for the selected object.
Version: Displays the version number of this object. A version number is automatically generated in the Version field. Modify this version number if necessary.
Description: The details for this version.
Click Hide/Unhide Previous Versions next to the Version field to expand the list of versions already checked in for this object.
"Working with Versions" in Oracle Fusion Middleware Developing Integration Projects with Oracle Data Integrator