@yellow8 Unfortunately not until now.

Submitted this as Feedback FB12903177.

I have problems with this update 14.3.1, too. It fails at the end of the update process after installing half an hour and without memory issues. It does not say it fails, it just begins to download the update again. The update process is definitely buggy this time.

The solution is to use inside a package a public protocol with a type constraint and declare the type to conform to the protocol. Now you get the documentation you want. It is a cleaner solution than just using an extension. Example: import Foundation // The extension: public protocol FileManagerExtension: FileManager { } extension FileManager: FileManagerExtension { } // I don't know why this doesn't have to be public! // The new function: public extension FileManagerExtension {     /// My new function.     /// - Returns: 42.     func myNewFuntion() -> Int { return 42 } }

I have just the same problem.