You can manage multiple versions of a collection with Gallery Iterations. Learn more about Gallery Iterations.
Add a new iteration to your Gallery collection
For existing projects:
- Click Plugins > Gallery > Upload to Gallery.
- Locate the project you'd like to update in the project dropdown list.
- Locate the collection you'd like to update in the collection dropdown list.
- Change the iteration radio button to Create new iteration
.
- Click Upload. Your artboards will be uploaded in a new iteration.
- Click View to open the new or updated collection in Gallery.
Track who creates iterations on your team
When a user creates a new iteration, the iteration block will display the user's name and avatar.
See who uploaded the latest version of a mock
To open the file history, navigate to the file viewer for an individual file.
- In the upper right corner, click menu
.
- Click File History
.
- The details will show the name of the editor and date of the last update.
.Browse previous versions
The iteration panel lists all iterations of a collection.
- In any collection, click Iteration history
in the top menu bar to open the iteration panel. The iterations list will appear.
- Click any iteration to view it.
in the top menu bar to open the iteration panel. The iterations list will appear.If you are viewing a previous iteration a Go to latest iteration button will appear to inform you that a more recent version is available.
Add selected artboards to an existing iteration
To import selected artboards, press Command and select each artboard 
- Click Plugins > Gallery > Upload to Gallery.
- Select
- Select
- Click Upload.
Updating an iteration in the web browser
Iterations can be updated manually in the web browser. Learn how to replace a file in the web browser.