CoreText iOS 13.6 to 14.0 API Differences

CoreText.h
Added #def kCTVersionNumber11_0
Modified CTGetCoreTextVersion()
AvailabilityDeprecation Message
FromAvailablenone
ToDeprecatedUse -[NSProcessInfo operatingSystemVersion]

CTFont.h
Added CTFontCopyNameForGlyph()
CTFontDescriptor.h
Added kCTFontVariationAxesAttribute
Added kCTFontOpticalSizeAttribute
CTFontManagerErrors.h
Added kCTFontManagerErrorUnsupportedScope