CoreGraphics watchOS 4.3 to 5.0 API Differences

CGBase.h
Added #def GET_CG_AVAIL_MACRO
Added #def CG_AVAILABLE_STARTING_IOS
Added #def CG_AVAILABLE_STARTING1
Added #def CG_AVAILABLE_STARTING2
Added #def GET_CG_AVAIL_BUT_DEPR_MACRO
Added #def CG_AVAILABLE_BUT_DEPRECATED1
Added #def CG_AVAILABLE_BUT_DEPRECATED2
Added #def CG_AVAILABLE_BUT_DEPRECATED3
Added #def CG_AVAILABLE_BUT_DEPRECATED4
Added #def CG_AVAILABLE_BUT_DEPRECATED5
Added #def CG_UNAVAILABLE_DESKTOP
Added #def CG_UNAVAILABLE_EMBEDDED
CGColorSpace.h
CGFont.h
Declaration
FromCFDataRef _Nullable CGFontCreatePostScriptSubset(CGFontRef _Nullable font, CFStringRef _Nullable subsetName, CGFontPostScriptFormat format, const CGGlyph * _Nullable glyphs, size_t count, const CGGlyph _Nonnull[256] encoding)
ToCFDataRef _Nullable CGFontCreatePostScriptSubset(CGFontRef _Nullable font, CFStringRef _Nullable subsetName, CGFontPostScriptFormat format, const CGGlyph * _Nullable glyphs, size_t count, const CGGlyph _Nullable[256] encoding)

Declaration
FromCFDataRef _Nullable CGFontCreatePostScriptEncoding(CGFontRef _Nullable font, const CGGlyph _Nonnull[256] encoding)
ToCFDataRef _Nullable CGFontCreatePostScriptEncoding(CGFontRef _Nullable font, const CGGlyph _Nullable[256] encoding)

CGImage.h
CGPDFArray.h
CGPDFDictionary.h