Yess has multiple features to talk about. One of the most beautiful features is that you can easily upload files to deliverables.
Uploaded one file but want to upload a new version of the same deliverable? Not a problem!
Click on the deliverable to open it. You will see a version name and a
+sign beside the version name.
+besides the version name and upload the file
Your file will be uploaded into a new version. 🎉
Read a few more articles about the project launch stage.