Hello everyone! 
docs-next.strapi.io hosts the work-in-progress documentation for features currently in beta testing.
Today on docs-next, we are excited to release work-in-progress documentation for the Media Library and its all-new Folders feature, as well as additional instructions on how to create, configure and develop a Strapi project with TypeScript support.
As always, your feedback is most welcome! 
Feel free to comment on this forum thread so we can make the documentation for these features even better! 