The complete course is "Moving to PowerBuilder 2019 R1 and R2".
The topics to be seen (Part 1) are:
Consolidation of new functionalities up to PowerBuilder 2019 R2.
The new RibbonBar Control and Web Browser Control.
New features of the tool to improve UI / UX through "UI Themes".
Cloud Consumer functionalities through RESTClient, Datawindow, JSONPackage.
Native integration to call "Assemblies .NET Framework" or "Assemblies .NET Core" using the new objects (DotNetObject and DotNetAssembly) and the new: ".NET DLL Importer" tool.