Versions tab provides a list of all the significant changes (ie commits) made to the model in the Model Datastore.
Note: This list of commits shown in the Model Catalogue is normally just a subset of the actual commits made in the Model Datastore. Providers only publish the commits that the wish to make available to potential consumers.
Similar to the other tabs, only providers can add/edit/delete versions. The button 
will prompt the providers to a pop up window to add versions. Providers can edit existing versions by clicking on the 
and the 
button will copy the guid of the version to the clipboard.
To delete a version simply click the 
button.
Adding a new version
Using the button 
, providers can add a new version to a model. In the Add New Version window the following parameters can be found.
- Number: The number that has been assigned to the version by the system. This is not editable.
- Commit: The drop down list allows the providers to select the commit that they are interested in.
- Metadata: This drop down list has the list of unique IDs that have been assigned to identify metadata in the Metadata tab.
- Comments: Providers can add a comment to share information about the version details added.
