Am a keen follower of Microsoft's SharePoint Blog and proud to provide this direct from the Microsoft Tech Community:
Latest monthly summary of SharePoint Development guidance for SharePoint Online and on-premises is now available from the SharePoint Dev Blog. Check the latest news, samples and other guidance from this summary.
- SharePoint Dev Ecosystem / SharePoint PnP – May 2019 update – at SP Dev Blog
The above is kindly provided by the Microsoft Tech Community!