CoreText watchOS 6.0 Beta 1 to Beta 2 API Differences
CTFontManager.h
Removed
CTFontManagerRequestFonts()
CTFontManagerErrors.h
Added
kCTFontManagerErrorRegistrationFailed
Added
kCTFontManagerErrorMissingEntitlement
Added
kCTFontManagerErrorInsufficientInfo
Added
kCTFontManagerErrorCancelledByUser
Added
kCTFontManagerErrorDuplicatedName