CoreText iOS 13.0 Beta 3 to Beta 4 API Differences
CTFont.h
Added
CTFontCreateForStringWithLanguage()
Added
kCTFontFeatureSampleTextKey
Added
kCTFontFeatureTooltipTextKey
CTFontManagerErrors.h
Added
kCTFontManagerErrorInvalidFilePath
CTGlyphInfo.h
Added
CTGlyphInfoGetGlyph()