Check out 7+ documented new features in Oracle Content and Experience Cloud version 19.3.2, released on Friday, August 2nd, 2019.
Here are a few very notable changes and enhancements...
The guide mentions that Basic Authentication to REST APIs is no longer support. To be clear, it still works...currently. It just isn't the supported method any longer. All REST API endpoints should be invoked with an OAuth token for the individual user.
Many new commands have been added to the OCE Toolkit. New releases are delivered over at GitHub, check it out!