For further highlights of this release, including access to 3D Analyst Namespace, ability to access and query Knowledge Graphs, and Arcade Expression evaluation, please look over the "What's New in ArcGIS Pro SDK 3.2" blog.
For a complete listing of all the 3.2 API updates available, see the API Changes section of the What’s New for Developers at 3.2 section in the API Reference Guide.
For a full list of new features, and a video covering the highlights of the ArcGIS Pro release, please visit the "What's new in ArcGIS Pro 3.2" documentation.