Foundation iOS 10.3 to 11.0 API Differences

FoundationErrors.h

NSArray.h

Added -[NSArray initWithContentsOfURL:error:]

Added +[NSArray arrayWithContentsOfURL:error:]

	Declaration
From	- (void)getObjects:(ObjectType _Nonnull [])objects range:(NSRange)range
To	- (void)getObjects:(nonnull ObjectType _Nonnull [])objects range:(NSRange)range

Modified +[NSArray arrayWithObjects:count:]

	Declaration
From	+ (nonnull instancetype)arrayWithObjects:(const ObjectType _Nonnull [])objects count:(NSUInteger)cnt
To	+ (nonnull instancetype)arrayWithObjects:(nonnull ObjectType _Nonnull const [])objects count:(NSUInteger)cnt

Modified -[NSArray getObjects:]

	Declaration
From	- (void)getObjects:(ObjectType _Nonnull [])objects
To	- (void)getObjects:(nonnull ObjectType _Nonnull [])objects

Modified +[NSArray arrayWithContentsOfFile:]

	Availability
From	Available
To	Deprecated

Modified +[NSArray arrayWithContentsOfURL:]

	Availability
From	Available
To	Deprecated

Modified -[NSArray initWithContentsOfFile:]

	Availability
From	Available
To	Deprecated

Modified -[NSArray initWithContentsOfURL:]

	Availability
From	Available
To	Deprecated

Modified -[NSArray writeToFile:atomically:]

	Availability
From	Available
To	Deprecated

Modified -[NSArray writeToURL:atomically:]

	Availability
From	Available
To	Deprecated

NSAttributedString.h

Added NSAttributedStringKey

Modified -[NSAttributedString attributesAtIndex:effectiveRange:]

	Declaration
From	- (nonnull NSDictionary<NSString ,id> )attributesAtIndex:(NSUInteger)location effectiveRange:(nullable NSRangePointer)range
To	- (nonnull NSDictionary<NSAttributedStringKey,id> *)attributesAtIndex:(NSUInteger)location effectiveRange:(nullable NSRangePointer)range

Modified -[NSAttributedString attribute:atIndex:effectiveRange:]

	Declaration
From	- (nullable id)attribute:(nonnull NSString *)attrName atIndex:(NSUInteger)location effectiveRange:(nullable NSRangePointer)range
To	- (nullable id)attribute:(nonnull NSAttributedStringKey)attrName atIndex:(NSUInteger)location effectiveRange:(nullable NSRangePointer)range

Modified -[NSAttributedString attributesAtIndex:longestEffectiveRange:inRange:]

	Declaration
From	- (nonnull NSDictionary<NSString ,id> )attributesAtIndex:(NSUInteger)location longestEffectiveRange:(nullable NSRangePointer)range inRange:(NSRange)rangeLimit
To	- (nonnull NSDictionary<NSAttributedStringKey,id> *)attributesAtIndex:(NSUInteger)location longestEffectiveRange:(nullable NSRangePointer)range inRange:(NSRange)rangeLimit

Modified -[NSAttributedString attribute:atIndex:longestEffectiveRange:inRange:]

	Declaration
From	- (nullable id)attribute:(nonnull NSString *)attrName atIndex:(NSUInteger)location longestEffectiveRange:(nullable NSRangePointer)range inRange:(NSRange)rangeLimit
To	- (nullable id)attribute:(nonnull NSAttributedStringKey)attrName atIndex:(NSUInteger)location longestEffectiveRange:(nullable NSRangePointer)range inRange:(NSRange)rangeLimit

Modified -[NSAttributedString initWithString:attributes:]

	Declaration
From	- (nonnull instancetype)initWithString:(nonnull NSString )str attributes:(nullable NSDictionary<NSString ,id> *)attrs
To	- (nonnull instancetype)initWithString:(nonnull NSString )str attributes:(nullable NSDictionary<NSAttributedStringKey,id> )attrs

Modified -[NSAttributedString enumerateAttributesInRange:options:usingBlock:]

	Declaration
From	- (void)enumerateAttributesInRange:(NSRange)enumerationRange options:(NSAttributedStringEnumerationOptions)opts usingBlock:(nonnull void (^)(NSDictionary<NSString ,id> _Nonnull, NSRange, BOOL * _Nonnull))block
To	- (void)enumerateAttributesInRange:(NSRange)enumerationRange options:(NSAttributedStringEnumerationOptions)opts usingBlock:(nonnull void (^)(NSDictionary<NSAttributedStringKey,id> * _Nonnull, NSRange, BOOL * _Nonnull))block

Modified -[NSAttributedString enumerateAttribute:inRange:options:usingBlock:]

	Declaration
From	- (void)enumerateAttribute:(nonnull NSString )attrName inRange:(NSRange)enumerationRange options:(NSAttributedStringEnumerationOptions)opts usingBlock:(nonnull void (^)(id _Nullable, NSRange, BOOL _Nonnull))block
To	- (void)enumerateAttribute:(nonnull NSAttributedStringKey)attrName inRange:(NSRange)enumerationRange options:(NSAttributedStringEnumerationOptions)opts usingBlock:(nonnull void (^)(id _Nullable, NSRange, BOOL * _Nonnull))block

Modified -[NSMutableAttributedString setAttributes:range:]

	Declaration
From	- (void)setAttributes:(nullable NSDictionary<NSString ,id> )attrs range:(NSRange)range
To	- (void)setAttributes:(nullable NSDictionary<NSAttributedStringKey,id> *)attrs range:(NSRange)range

Modified -[NSMutableAttributedString addAttribute:value:range:]

	Declaration
From	- (void)addAttribute:(nonnull NSString *)name value:(nonnull id)value range:(NSRange)range
To	- (void)addAttribute:(nonnull NSAttributedStringKey)name value:(nonnull id)value range:(NSRange)range

Modified -[NSMutableAttributedString addAttributes:range:]

	Declaration
From	- (void)addAttributes:(nonnull NSDictionary<NSString ,id> )attrs range:(NSRange)range
To	- (void)addAttributes:(nonnull NSDictionary<NSAttributedStringKey,id> *)attrs range:(NSRange)range

Modified -[NSMutableAttributedString removeAttribute:range:]

	Declaration
From	- (void)removeAttribute:(nonnull NSString *)name range:(NSRange)range
To	- (void)removeAttribute:(nonnull NSAttributedStringKey)name range:(NSRange)range

NSCoder.h

Added -[NSCoder decodeValueOfObjCType:at:size:]

Modified -[NSCoder decodeValueOfObjCType:at:]

	Availability
From	Available
To	Deprecated

NSDateComponentsFormatter.h

Added NSDateComponentsFormatter.referenceDate

NSDecimalNumber.h

Modified +[NSDecimalNumberHandler defaultDecimalNumberHandler]

	Declaration
From	+ (nonnull NSDecimalNumberHandler *)defaultDecimalNumberHandler
To	@property (class, readonly, strong, nonnull) NSDecimalNumberHandler *defaultDecimalNumberHandler

NSDictionary.h

Added -[NSDictionary writeToURL:error:]

Added -[NSDictionary initWithContentsOfURL:error:]

Added +[NSDictionary dictionaryWithContentsOfURL:error:]

Added -[NSDictionary countByEnumeratingWithState:objects:count:]

Modified -[NSDictionary getObjects:andKeys:count:]

	Declaration
From	- (void)getObjects:(ObjectType _Nonnull [])objects andKeys:(KeyType _Nonnull [])keys count:(NSUInteger)count
To	- (void)getObjects:(nullable ObjectType _Nonnull [])objects andKeys:(nullable KeyType _Nonnull [])keys count:(NSUInteger)count

Modified -[NSDictionary getObjects:andKeys:]

	Declaration
From	- (void)getObjects:(ObjectType _Nonnull [])objects andKeys:(KeyType _Nonnull [])keys
To	- (void)getObjects:(nullable ObjectType _Nonnull [])objects andKeys:(nullable KeyType _Nonnull [])keys

Modified +[NSDictionary dictionaryWithContentsOfFile:]

	Availability
From	Available
To	Deprecated

Modified +[NSDictionary dictionaryWithContentsOfURL:]

	Availability
From	Available
To	Deprecated

Modified -[NSDictionary initWithContentsOfFile:]

	Availability
From	Available
To	Deprecated

Modified -[NSDictionary initWithContentsOfURL:]

	Availability
From	Available
To	Deprecated

Modified -[NSDictionary writeToFile:atomically:]

	Availability
From	Available
To	Deprecated

Modified -[NSDictionary writeToURL:atomically:]

	Availability
From	Available
To	Deprecated

Modified +[NSDictionary dictionaryWithObjects:forKeys:count:]

	Declaration
From	+ (nonnull instancetype)dictionaryWithObjects:(const ObjectType _Nonnull [])objects forKeys:(const KeyType<NSCopying> _Nonnull [])keys count:(NSUInteger)cnt
To	+ (nonnull instancetype)dictionaryWithObjects:(nullable ObjectType _Nonnull const [])objects forKeys:(nullable KeyType<NSCopying> _Nonnull const [])keys count:(NSUInteger)cnt

NSError.h

Added NSErrorUserInfoKey

Added NSDebugDescriptionErrorKey

Added NSLocalizedFailureErrorKey

Modified NSUnderlyingErrorKey

	Declaration
From	NSString *const _Nonnull NSUnderlyingErrorKey
To	const NSErrorUserInfoKey _Nonnull NSUnderlyingErrorKey

Modified NSLocalizedDescriptionKey

	Declaration
From	NSString *const _Nonnull NSLocalizedDescriptionKey
To	const NSErrorUserInfoKey _Nonnull NSLocalizedDescriptionKey

Modified NSLocalizedFailureReasonErrorKey

	Declaration
From	NSString *const _Nonnull NSLocalizedFailureReasonErrorKey
To	const NSErrorUserInfoKey _Nonnull NSLocalizedFailureReasonErrorKey

Modified NSLocalizedRecoverySuggestionErrorKey

	Declaration
From	NSString *const _Nonnull NSLocalizedRecoverySuggestionErrorKey
To	const NSErrorUserInfoKey _Nonnull NSLocalizedRecoverySuggestionErrorKey

Modified NSLocalizedRecoveryOptionsErrorKey

	Declaration
From	NSString *const _Nonnull NSLocalizedRecoveryOptionsErrorKey
To	const NSErrorUserInfoKey _Nonnull NSLocalizedRecoveryOptionsErrorKey

Modified NSRecoveryAttempterErrorKey

	Declaration
From	NSString *const _Nonnull NSRecoveryAttempterErrorKey
To	const NSErrorUserInfoKey _Nonnull NSRecoveryAttempterErrorKey

Modified NSHelpAnchorErrorKey

	Declaration
From	NSString *const _Nonnull NSHelpAnchorErrorKey
To	const NSErrorUserInfoKey _Nonnull NSHelpAnchorErrorKey

Modified NSStringEncodingErrorKey

	Declaration
From	NSString *const _Nonnull NSStringEncodingErrorKey
To	const NSErrorUserInfoKey _Nonnull NSStringEncodingErrorKey

Modified NSURLErrorKey

	Declaration
From	NSString *const _Nonnull NSURLErrorKey
To	const NSErrorUserInfoKey _Nonnull NSURLErrorKey

Modified NSFilePathErrorKey

	Declaration
From	NSString *const _Nonnull NSFilePathErrorKey
To	const NSErrorUserInfoKey _Nonnull NSFilePathErrorKey

Modified -[NSError initWithDomain:code:userInfo:]

	Declaration
From	- (nonnull instancetype)initWithDomain:(nonnull NSErrorDomain)domain code:(NSInteger)code userInfo:(nullable NSDictionary *)dict
To	- (nonnull instancetype)initWithDomain:(nonnull NSErrorDomain)domain code:(NSInteger)code userInfo:(nullable NSDictionary<NSErrorUserInfoKey,id> *)dict

Modified +[NSError errorWithDomain:code:userInfo:]

	Declaration
From	+ (nonnull instancetype)errorWithDomain:(nonnull NSErrorDomain)domain code:(NSInteger)code userInfo:(nullable NSDictionary *)dict
To	+ (nonnull instancetype)errorWithDomain:(nonnull NSErrorDomain)domain code:(NSInteger)code userInfo:(nullable NSDictionary<NSErrorUserInfoKey,id> *)dict

Modified NSError.userInfo

	Declaration
From	@property (readonly, copy, nonnull) NSDictionary *userInfo
To	@property (readonly, copy, nonnull) NSDictionary<NSErrorUserInfoKey,id> *userInfo

Modified +[NSError setUserInfoValueProviderForDomain:provider:]

	Declaration
From	+ (void)setUserInfoValueProviderForDomain:(nonnull NSErrorDomain)errorDomain provider:(nullable id _Nullable (^)(NSError * _Nonnull, NSString * _Nonnull))provider
To	+ (void)setUserInfoValueProviderForDomain:(nonnull NSErrorDomain)errorDomain provider:(nullable id _Nullable (^)(NSError * _Nonnull, NSErrorUserInfoKey _Nonnull))provider

Modified +[NSError userInfoValueProviderForDomain:]

	Declaration
From	+ (nullable id _Nullable (^)(NSError * _Nonnull, NSString * _Nonnull))userInfoValueProviderForDomain:(nonnull NSErrorDomain)errorDomain
To	+ (nullable id _Nullable (^)(NSError * _Nonnull, NSErrorUserInfoKey _Nonnull))userInfoValueProviderForDomain:(nonnull NSErrorDomain)errorDomain

NSExpression.h

Modified +[NSExpression expressionForAggregate:]

	Declaration
From	+ (nonnull NSExpression )expressionForAggregate:(nonnull NSArray )subexpressions
To	+ (nonnull NSExpression )expressionForAggregate:(nonnull NSArray<NSExpression > *)subexpressions

Modified +[NSExpression expressionForSubquery:usingIteratorVariable:predicate:]

	Declaration
From	+ (nonnull NSExpression )expressionForSubquery:(nonnull NSExpression )expression usingIteratorVariable:(nonnull NSString *)variable predicate:(nonnull id)predicate
To	+ (nonnull NSExpression )expressionForSubquery:(nonnull NSExpression )expression usingIteratorVariable:(nonnull NSString )variable predicate:(nonnull NSPredicate )predicate

Modified +[NSExpression expressionForBlock:arguments:]

	Declaration
From	+ (nonnull NSExpression )expressionForBlock:(nonnull id _Nonnull (^)(id _Nullable, NSArray _Nonnull, NSMutableDictionary * _Nullable))block arguments:(nullable NSArray<NSExpression > )arguments
To	+ (nonnull NSExpression )expressionForBlock:(nonnull id _Nonnull (^)(id _Nullable, NSArray<NSExpression > * _Nonnull, NSMutableDictionary * _Nullable))block arguments:(nullable NSArray<NSExpression > )arguments

Modified NSExpression.expressionBlock

	Declaration
From	@property (readonly, copy, nonnull) id _Nonnull (^)(id _Nullable, NSArray * _Nonnull, NSMutableDictionary * _Nullable) expressionBlock
To	@property (readonly, copy, nonnull) id _Nonnull (^)(id _Nullable, NSArray<NSExpression > _Nonnull, NSMutableDictionary * _Nullable) expressionBlock

NSFileCoordinator.h

Added -[NSFileCoordinator itemAtURL:didChangeUbiquityAttributes:]

NSFileManager.h

Added NSFileProviderServiceName

Added -[NSFileManager trashItemAtURL:resultingItemURL:error:]

Added -[NSFileManager getFileProviderServicesForItemAtURL:completionHandler:]

Added NSFileProviderService

Added -[NSFileProviderService getFileProviderConnectionWithCompletionHandler:]

Added NSFileProviderService.name

Modified -[NSFileManager createDirectoryAtURL:withIntermediateDirectories:attributes:error:]

	Declaration
From	- (BOOL)createDirectoryAtURL:(nonnull NSURL )url withIntermediateDirectories:(BOOL)createIntermediates attributes:(nullable NSDictionary<NSString ,id> )attributes error:(nullable NSError _Nullable *)error
To	- (BOOL)createDirectoryAtURL:(nonnull NSURL )url withIntermediateDirectories:(BOOL)createIntermediates attributes:(nullable NSDictionary<NSFileAttributeKey,id> )attributes error:(nullable NSError * _Nullable *)error

Modified -[NSFileManager createDirectoryAtPath:withIntermediateDirectories:attributes:error:]

	Declaration
From	- (BOOL)createDirectoryAtPath:(nonnull NSString )path withIntermediateDirectories:(BOOL)createIntermediates attributes:(nullable NSDictionary<NSString ,id> )attributes error:(nullable NSError _Nullable *)error
To	- (BOOL)createDirectoryAtPath:(nonnull NSString )path withIntermediateDirectories:(BOOL)createIntermediates attributes:(nullable NSDictionary<NSFileAttributeKey,id> )attributes error:(nullable NSError * _Nullable *)error

Modified -[NSFileManager createFileAtPath:contents:attributes:]

	Declaration
From	- (BOOL)createFileAtPath:(nonnull NSString )path contents:(nullable NSData )data attributes:(nullable NSDictionary<NSString ,id> )attr
To	- (BOOL)createFileAtPath:(nonnull NSString )path contents:(nullable NSData )data attributes:(nullable NSDictionary<NSFileAttributeKey,id> *)attr

NSFilePresenter.h

Added -[NSFilePresenter presentedItemDidChangeUbiquityAttributes:]

Added NSFilePresenter.observedPresentedItemUbiquityAttributes

NSFileVersion.h

Added NSFileVersion.originatorNameComponents

NSFormatter.h

Modified -[NSFormatter attributedStringForObjectValue:withDefaultAttributes:]

	Declaration
From	- (nullable NSAttributedString )attributedStringForObjectValue:(nonnull id)obj withDefaultAttributes:(nullable NSDictionary<NSString ,id> *)attrs
To	- (nullable NSAttributedString )attributedStringForObjectValue:(nonnull id)obj withDefaultAttributes:(nullable NSDictionary<NSAttributedStringKey,id> )attrs

NSIndexPath.h

Modified +[NSIndexPath indexPathWithIndexes:length:]

	Declaration
From	+ (nonnull instancetype)indexPathWithIndexes:(const NSUInteger [])indexes length:(NSUInteger)length
To	+ (nonnull instancetype)indexPathWithIndexes:(nullable const NSUInteger [])indexes length:(NSUInteger)length

Modified -[NSIndexPath initWithIndexes:length:]

	Declaration
From	- (nonnull instancetype)initWithIndexes:(const NSUInteger [])indexes length:(NSUInteger)length
To	- (nonnull instancetype)initWithIndexes:(nullable const NSUInteger [])indexes length:(NSUInteger)length

NSISO8601DateFormatter.h

Added NSISO8601DateFormatWithFractionalSeconds

NSItemProvider.h

Added NSItemProviderRepresentationVisibility

Added NSItemProviderRepresentationVisibilityAll

Added NSItemProviderRepresentationVisibilityTeam

Added NSItemProviderRepresentationVisibilityOwnProcess

Added NSItemProviderFileOptions

Added NSItemProviderFileOptionOpenInPlace

Added NSItemProviderWriting

Added NSItemProviderWriting.writableTypeIdentifiersForItemProvider

Added +[NSItemProviderWriting itemProviderVisibilityForRepresentationWithTypeIdentifier:]

Added -[NSItemProviderWriting itemProviderVisibilityForRepresentationWithTypeIdentifier:]

Added -[NSItemProviderWriting loadDataWithTypeIdentifier:forItemProviderCompletionHandler:]

Added NSItemProviderReading

Added NSItemProviderReading.readableTypeIdentifiersForItemProvider

Added +[NSItemProviderReading objectWithItemProviderData:typeIdentifier:error:]

Added -[NSItemProvider init]

Added -[NSItemProvider registerDataRepresentationForTypeIdentifier:visibility:loadHandler:]

Added -[NSItemProvider registerFileRepresentationForTypeIdentifier:fileOptions:visibility:loadHandler:]

Added -[NSItemProvider registeredTypeIdentifiersWithFileOptions:]

Added -[NSItemProvider hasRepresentationConformingToTypeIdentifier:fileOptions:]

Added -[NSItemProvider loadDataRepresentationForTypeIdentifier:completionHandler:]

Added -[NSItemProvider loadFileRepresentationForTypeIdentifier:completionHandler:]

Added -[NSItemProvider loadInPlaceFileRepresentationForTypeIdentifier:completionHandler:]

Added NSItemProvider.suggestedName

Added -[NSItemProvider initWithObject:]

Added -[NSItemProvider registerObject:visibility:]

Added -[NSItemProvider registerObjectOfClass:visibility:loadHandler:]

Added -[NSItemProvider canLoadObjectOfClass:]

Added -[NSItemProvider loadObjectOfClass:completionHandler:]

Modified NSItemProvider.registeredTypeIdentifiers

	Declaration
From	@property (nonatomic, readonly, copy, nonnull) NSArray *registeredTypeIdentifiers
To	@property (atomic, readonly, copy, nonnull) NSArray<NSString > registeredTypeIdentifiers

Modified NSItemProviderPreferredImageSizeKey

	Declaration
From	NSString *const _Null_unspecified NSItemProviderPreferredImageSizeKey
To	NSString *const _Nonnull NSItemProviderPreferredImageSizeKey

Modified NSItemProvider.previewImageHandler

	Declaration
From	@property (nonatomic, copy, nullable) NSItemProviderLoadHandler previewImageHandler
To	@property (atomic, copy, nullable) NSItemProviderLoadHandler previewImageHandler

Modified NSItemProviderErrorDomain

	Declaration
From	NSString *const _Null_unspecified NSItemProviderErrorDomain
To	NSString *const _Nonnull NSItemProviderErrorDomain

NSJSONSerialization.h

Added NSJSONWritingSortedKeys

NSLinguisticTagger.h

Added NSLinguisticTagScheme

Added NSLinguisticTag

Added NSLinguisticTaggerUnit

Added NSLinguisticTaggerUnitWord

Added NSLinguisticTaggerUnitSentence

Added NSLinguisticTaggerUnitParagraph

Added NSLinguisticTaggerUnitDocument

Added +[NSLinguisticTagger availableTagSchemesForUnit:language:]

Added -[NSLinguisticTagger tokenRangeAtIndex:unit:]

Added -[NSLinguisticTagger enumerateTagsInRange:unit:scheme:options:usingBlock:]

Added -[NSLinguisticTagger tagAtIndex:unit:scheme:tokenRange:]

Added -[NSLinguisticTagger tagsInRange:unit:scheme:options:tokenRanges:]

Added NSLinguisticTagger.dominantLanguage

Added +[NSLinguisticTagger dominantLanguageForString:]

Added +[NSLinguisticTagger tagForString:atIndex:unit:scheme:orthography:tokenRange:]

Added +[NSLinguisticTagger tagsForString:range:unit:scheme:options:orthography:tokenRanges:]

Added +[NSLinguisticTagger enumerateTagsForString:range:unit:scheme:options:orthography:usingBlock:]

Modified NSLinguisticTagSchemeTokenType

	Declaration
From	NSString *const _Nonnull NSLinguisticTagSchemeTokenType
To	const NSLinguisticTagScheme _Nonnull NSLinguisticTagSchemeTokenType

Modified NSLinguisticTagSchemeLexicalClass

	Declaration
From	NSString *const _Nonnull NSLinguisticTagSchemeLexicalClass
To	const NSLinguisticTagScheme _Nonnull NSLinguisticTagSchemeLexicalClass

Modified NSLinguisticTagSchemeNameType

	Declaration
From	NSString *const _Nonnull NSLinguisticTagSchemeNameType
To	const NSLinguisticTagScheme _Nonnull NSLinguisticTagSchemeNameType

Modified NSLinguisticTagSchemeNameTypeOrLexicalClass

	Declaration
From	NSString *const _Nonnull NSLinguisticTagSchemeNameTypeOrLexicalClass
To	const NSLinguisticTagScheme _Nonnull NSLinguisticTagSchemeNameTypeOrLexicalClass

Modified NSLinguisticTagSchemeLemma

	Declaration
From	NSString *const _Nonnull NSLinguisticTagSchemeLemma
To	const NSLinguisticTagScheme _Nonnull NSLinguisticTagSchemeLemma

Modified NSLinguisticTagSchemeLanguage

	Declaration
From	NSString *const _Nonnull NSLinguisticTagSchemeLanguage
To	const NSLinguisticTagScheme _Nonnull NSLinguisticTagSchemeLanguage

Modified NSLinguisticTagSchemeScript

	Declaration
From	NSString *const _Nonnull NSLinguisticTagSchemeScript
To	const NSLinguisticTagScheme _Nonnull NSLinguisticTagSchemeScript

Modified NSLinguisticTagWord

	Declaration
From	NSString *const _Nonnull NSLinguisticTagWord
To	const NSLinguisticTag _Nonnull NSLinguisticTagWord

Modified NSLinguisticTagPunctuation

	Declaration
From	NSString *const _Nonnull NSLinguisticTagPunctuation
To	const NSLinguisticTag _Nonnull NSLinguisticTagPunctuation

Modified NSLinguisticTagWhitespace

	Declaration
From	NSString *const _Nonnull NSLinguisticTagWhitespace
To	const NSLinguisticTag _Nonnull NSLinguisticTagWhitespace

Modified NSLinguisticTagOther

	Declaration
From	NSString *const _Nonnull NSLinguisticTagOther
To	const NSLinguisticTag _Nonnull NSLinguisticTagOther

Modified NSLinguisticTagNoun

	Declaration
From	NSString *const _Nonnull NSLinguisticTagNoun
To	const NSLinguisticTag _Nonnull NSLinguisticTagNoun

Modified NSLinguisticTagVerb

	Declaration
From	NSString *const _Nonnull NSLinguisticTagVerb
To	const NSLinguisticTag _Nonnull NSLinguisticTagVerb

Modified NSLinguisticTagAdjective

	Declaration
From	NSString *const _Nonnull NSLinguisticTagAdjective
To	const NSLinguisticTag _Nonnull NSLinguisticTagAdjective

Modified NSLinguisticTagAdverb

	Declaration
From	NSString *const _Nonnull NSLinguisticTagAdverb
To	const NSLinguisticTag _Nonnull NSLinguisticTagAdverb

Modified NSLinguisticTagPronoun

	Declaration
From	NSString *const _Nonnull NSLinguisticTagPronoun
To	const NSLinguisticTag _Nonnull NSLinguisticTagPronoun

Modified NSLinguisticTagDeterminer

	Declaration
From	NSString *const _Nonnull NSLinguisticTagDeterminer
To	const NSLinguisticTag _Nonnull NSLinguisticTagDeterminer

Modified NSLinguisticTagParticle

	Declaration
From	NSString *const _Nonnull NSLinguisticTagParticle
To	const NSLinguisticTag _Nonnull NSLinguisticTagParticle

Modified NSLinguisticTagPreposition

	Declaration
From	NSString *const _Nonnull NSLinguisticTagPreposition
To	const NSLinguisticTag _Nonnull NSLinguisticTagPreposition

Modified NSLinguisticTagNumber

	Declaration
From	NSString *const _Nonnull NSLinguisticTagNumber
To	const NSLinguisticTag _Nonnull NSLinguisticTagNumber

Modified NSLinguisticTagConjunction

	Declaration
From	NSString *const _Nonnull NSLinguisticTagConjunction
To	const NSLinguisticTag _Nonnull NSLinguisticTagConjunction

Modified NSLinguisticTagInterjection

	Declaration
From	NSString *const _Nonnull NSLinguisticTagInterjection
To	const NSLinguisticTag _Nonnull NSLinguisticTagInterjection

Modified NSLinguisticTagClassifier

	Declaration
From	NSString *const _Nonnull NSLinguisticTagClassifier
To	const NSLinguisticTag _Nonnull NSLinguisticTagClassifier

Modified NSLinguisticTagIdiom

	Declaration
From	NSString *const _Nonnull NSLinguisticTagIdiom
To	const NSLinguisticTag _Nonnull NSLinguisticTagIdiom

Modified NSLinguisticTagOtherWord

	Declaration
From	NSString *const _Nonnull NSLinguisticTagOtherWord
To	const NSLinguisticTag _Nonnull NSLinguisticTagOtherWord

Modified NSLinguisticTagSentenceTerminator

	Declaration
From	NSString *const _Nonnull NSLinguisticTagSentenceTerminator
To	const NSLinguisticTag _Nonnull NSLinguisticTagSentenceTerminator

Modified NSLinguisticTagOpenQuote

	Declaration
From	NSString *const _Nonnull NSLinguisticTagOpenQuote
To	const NSLinguisticTag _Nonnull NSLinguisticTagOpenQuote

Modified NSLinguisticTagCloseQuote

	Declaration
From	NSString *const _Nonnull NSLinguisticTagCloseQuote
To	const NSLinguisticTag _Nonnull NSLinguisticTagCloseQuote

Modified NSLinguisticTagOpenParenthesis

	Declaration
From	NSString *const _Nonnull NSLinguisticTagOpenParenthesis
To	const NSLinguisticTag _Nonnull NSLinguisticTagOpenParenthesis

Modified NSLinguisticTagCloseParenthesis

	Declaration
From	NSString *const _Nonnull NSLinguisticTagCloseParenthesis
To	const NSLinguisticTag _Nonnull NSLinguisticTagCloseParenthesis

Modified NSLinguisticTagWordJoiner

	Declaration
From	NSString *const _Nonnull NSLinguisticTagWordJoiner
To	const NSLinguisticTag _Nonnull NSLinguisticTagWordJoiner

Modified NSLinguisticTagDash

	Declaration
From	NSString *const _Nonnull NSLinguisticTagDash
To	const NSLinguisticTag _Nonnull NSLinguisticTagDash

Modified NSLinguisticTagOtherPunctuation

	Declaration
From	NSString *const _Nonnull NSLinguisticTagOtherPunctuation
To	const NSLinguisticTag _Nonnull NSLinguisticTagOtherPunctuation

Modified NSLinguisticTagParagraphBreak

	Declaration
From	NSString *const _Nonnull NSLinguisticTagParagraphBreak
To	const NSLinguisticTag _Nonnull NSLinguisticTagParagraphBreak

Modified NSLinguisticTagOtherWhitespace

	Declaration
From	NSString *const _Nonnull NSLinguisticTagOtherWhitespace
To	const NSLinguisticTag _Nonnull NSLinguisticTagOtherWhitespace

Modified NSLinguisticTagPersonalName

	Declaration
From	NSString *const _Nonnull NSLinguisticTagPersonalName
To	const NSLinguisticTag _Nonnull NSLinguisticTagPersonalName

Modified NSLinguisticTagPlaceName

	Declaration
From	NSString *const _Nonnull NSLinguisticTagPlaceName
To	const NSLinguisticTag _Nonnull NSLinguisticTagPlaceName

Modified NSLinguisticTagOrganizationName

	Declaration
From	NSString *const _Nonnull NSLinguisticTagOrganizationName
To	const NSLinguisticTag _Nonnull NSLinguisticTagOrganizationName

Modified -[NSLinguisticTagger initWithTagSchemes:options:]

	Declaration
From	- (nonnull instancetype)initWithTagSchemes:(nonnull NSArray<NSString > )tagSchemes options:(NSUInteger)opts
To	- (nonnull instancetype)initWithTagSchemes:(nonnull NSArray<NSLinguisticTagScheme> *)tagSchemes options:(NSUInteger)opts

Modified NSLinguisticTagger.tagSchemes

	Declaration
From	@property (readonly, copy, nonnull) NSArray<NSString > tagSchemes
To	@property (readonly, copy, nonnull) NSArray<NSLinguisticTagScheme> *tagSchemes

Modified +[NSLinguisticTagger availableTagSchemesForLanguage:]

	Declaration
From	+ (nonnull NSArray<NSString > )availableTagSchemesForLanguage:(nonnull NSString *)language
To	+ (nonnull NSArray<NSLinguisticTagScheme> )availableTagSchemesForLanguage:(nonnull NSString )language

Modified -[NSLinguisticTagger enumerateTagsInRange:scheme:options:usingBlock:]

	Declaration
From	- (void)enumerateTagsInRange:(NSRange)range scheme:(nonnull NSString )tagScheme options:(NSLinguisticTaggerOptions)opts usingBlock:(nonnull void (^)(NSString _Nonnull, NSRange, NSRange, BOOL * _Nonnull))block
To	- (void)enumerateTagsInRange:(NSRange)range scheme:(nonnull NSLinguisticTagScheme)tagScheme options:(NSLinguisticTaggerOptions)opts usingBlock:(nonnull void (^)(NSLinguisticTag _Nullable, NSRange, NSRange, BOOL * _Nonnull))block

Modified -[NSLinguisticTagger tagAtIndex:scheme:tokenRange:sentenceRange:]

	Declaration
From	- (nullable NSString )tagAtIndex:(NSUInteger)charIndex scheme:(nonnull NSString )tagScheme tokenRange:(nullable NSRangePointer)tokenRange sentenceRange:(nullable NSRangePointer)sentenceRange
To	- (nullable NSLinguisticTag)tagAtIndex:(NSUInteger)charIndex scheme:(nonnull NSLinguisticTagScheme)scheme tokenRange:(nullable NSRangePointer)tokenRange sentenceRange:(nullable NSRangePointer)sentenceRange

Modified -[NSString linguisticTagsInRange:scheme:options:orthography:tokenRanges:]

	Declaration
From	- (nonnull NSArray<NSString > )linguisticTagsInRange:(NSRange)range scheme:(nonnull NSString )tagScheme options:(NSLinguisticTaggerOptions)opts orthography:(nullable NSOrthography )orthography tokenRanges:(nullable NSArray<NSValue > _Nullable *)tokenRanges
To	- (nonnull NSArray<NSLinguisticTag> )linguisticTagsInRange:(NSRange)range scheme:(nonnull NSLinguisticTagScheme)scheme options:(NSLinguisticTaggerOptions)options orthography:(nullable NSOrthography )orthography tokenRanges:(nullable NSArray<NSValue > _Nullable *)tokenRanges

Modified -[NSString enumerateLinguisticTagsInRange:scheme:options:orthography:usingBlock:]

	Declaration
From	- (void)enumerateLinguisticTagsInRange:(NSRange)range scheme:(nonnull NSString )tagScheme options:(NSLinguisticTaggerOptions)opts orthography:(nullable NSOrthography )orthography usingBlock:(nonnull void (^)(NSString * _Nonnull, NSRange, NSRange, BOOL * _Nonnull))block
To	- (void)enumerateLinguisticTagsInRange:(NSRange)range scheme:(nonnull NSLinguisticTagScheme)scheme options:(NSLinguisticTaggerOptions)options orthography:(nullable NSOrthography )orthography usingBlock:(nonnull void (^)(NSLinguisticTag _Nullable, NSRange, NSRange, BOOL _Nonnull))block

NSMetadataAttributes.h

Added NSMetadataUbiquitousItemIsSharedKey

Added NSMetadataUbiquitousSharedItemCurrentUserRoleKey

Added NSMetadataUbiquitousSharedItemCurrentUserPermissionsKey

Added NSMetadataUbiquitousSharedItemOwnerNameComponentsKey

Added NSMetadataUbiquitousSharedItemMostRecentEditorNameComponentsKey

Added NSMetadataUbiquitousSharedItemRoleOwner

Added NSMetadataUbiquitousSharedItemRoleParticipant

Added NSMetadataUbiquitousSharedItemPermissionsReadOnly

Added NSMetadataUbiquitousSharedItemPermissionsReadWrite

NSObjCRuntime.h

Added #def NS_TYPED_ENUM

Added #def NS_TYPED_EXTENSIBLE_ENUM

Added #def NS_ERROR_ENUM

NSOrderedSet.h

Modified -[NSOrderedSet getObjects:range:]

	Declaration
From	- (void)getObjects:(ObjectType _Nonnull [])objects range:(NSRange)range
To	- (void)getObjects:(nullable ObjectType _Nonnull [])objects range:(NSRange)range

Modified +[NSOrderedSet orderedSetWithObjects:count:]

	Declaration
From	+ (nonnull instancetype)orderedSetWithObjects:(const ObjectType _Nonnull [])objects count:(NSUInteger)cnt
To	+ (nonnull instancetype)orderedSetWithObjects:(nonnull ObjectType _Nonnull const [])objects count:(NSUInteger)cnt

Modified -[NSMutableOrderedSet addObjects:count:]

	Declaration
From	- (void)addObjects:(const ObjectType _Nonnull [])objects count:(NSUInteger)count
To	- (void)addObjects:(nullable ObjectType _Nonnull const [])objects count:(NSUInteger)count

Modified -[NSMutableOrderedSet replaceObjectsInRange:withObjects:count:]

	Declaration
From	- (void)replaceObjectsInRange:(NSRange)range withObjects:(const ObjectType _Nonnull [])objects count:(NSUInteger)count
To	- (void)replaceObjectsInRange:(NSRange)range withObjects:(nullable ObjectType _Nonnull const [])objects count:(NSUInteger)count

NSOrthography.h

Added +[NSOrthography defaultOrthographyForLanguage:]

NSPathUtilities.h

Added NSTrashDirectory

NSProcessInfo.h

Added NSProcessInfoThermalStateNominal

Added NSProcessInfoThermalStateFair

Added NSProcessInfoThermalStateSerious

Added NSProcessInfoThermalStateCritical

Added NSProcessInfo.thermalState

Added NSProcessInfoThermalStateDidChangeNotification

NSProgress.h

Added -[NSProgress performAsCurrentWithPendingUnitCount:usingBlock:]

Added NSProgress.finished

Added NSProgress.estimatedTimeRemaining

Added NSProgress.throughput

Added NSProgress.fileOperationKind

Added NSProgress.fileURL

Added NSProgress.fileTotalCount

Added NSProgress.fileCompletedCount

Modified -[NSProgress initWithParent:userInfo:]

	Declaration
From	- (nonnull instancetype)initWithParent:(nullable NSProgress )parentProgressOrNil userInfo:(nullable NSDictionary )userInfoOrNil
To	- (nonnull instancetype)initWithParent:(nullable NSProgress )parentProgressOrNil userInfo:(nullable NSDictionary<NSProgressUserInfoKey,id> )userInfoOrNil

NSSet.h

Modified +[NSSet setWithObjects:count:]

	Declaration
From	+ (nonnull instancetype)setWithObjects:(const ObjectType _Nonnull [])objects count:(NSUInteger)cnt
To	+ (nonnull instancetype)setWithObjects:(nonnull ObjectType _Nonnull const [])objects count:(NSUInteger)cnt

NSString.h

Modified NSString

	Protocols
From	NSCopying, NSMutableCopying, NSSecureCoding
To	NSCopying, NSItemProviderReading, NSItemProviderWriting, NSMutableCopying, NSSecureCoding

Modified -[NSMutableString applyTransform:reverse:range:updatedRange:]

	Declaration
From	- (BOOL)applyTransform:(nonnull NSString *)transform reverse:(BOOL)reverse range:(NSRange)range updatedRange:(nullable NSRangePointer)resultingRange
To	- (BOOL)applyTransform:(nonnull NSStringTransform)transform reverse:(BOOL)reverse range:(NSRange)range updatedRange:(nullable NSRangePointer)resultingRange

NSTextCheckingResult.h

Added NSTextCheckingKey

Added -[NSTextCheckingResult rangeWithName:]

Modified NSTextCheckingResult.components

	Declaration
From	@property (readonly, copy, nullable) NSDictionary<NSString ,NSString > *components
To	@property (readonly, copy, nullable) NSDictionary<NSTextCheckingKey,NSString > components

Modified NSTextCheckingResult.addressComponents

	Declaration
From	@property (readonly, copy, nullable) NSDictionary<NSString ,NSString > *addressComponents
To	@property (readonly, copy, nullable) NSDictionary<NSTextCheckingKey,NSString > addressComponents

Modified NSTextCheckingNameKey

	Declaration
From	NSString *const _Nonnull NSTextCheckingNameKey
To	const NSTextCheckingKey _Nonnull NSTextCheckingNameKey

Modified NSTextCheckingJobTitleKey

	Declaration
From	NSString *const _Nonnull NSTextCheckingJobTitleKey
To	const NSTextCheckingKey _Nonnull NSTextCheckingJobTitleKey

Modified NSTextCheckingOrganizationKey

	Declaration
From	NSString *const _Nonnull NSTextCheckingOrganizationKey
To	const NSTextCheckingKey _Nonnull NSTextCheckingOrganizationKey

Modified NSTextCheckingStreetKey

	Declaration
From	NSString *const _Nonnull NSTextCheckingStreetKey
To	const NSTextCheckingKey _Nonnull NSTextCheckingStreetKey

Modified NSTextCheckingCityKey

	Declaration
From	NSString *const _Nonnull NSTextCheckingCityKey
To	const NSTextCheckingKey _Nonnull NSTextCheckingCityKey

Modified NSTextCheckingStateKey

	Declaration
From	NSString *const _Nonnull NSTextCheckingStateKey
To	const NSTextCheckingKey _Nonnull NSTextCheckingStateKey

Modified NSTextCheckingZIPKey

	Declaration
From	NSString *const _Nonnull NSTextCheckingZIPKey
To	const NSTextCheckingKey _Nonnull NSTextCheckingZIPKey

Modified NSTextCheckingCountryKey

	Declaration
From	NSString *const _Nonnull NSTextCheckingCountryKey
To	const NSTextCheckingKey _Nonnull NSTextCheckingCountryKey

Modified NSTextCheckingPhoneKey

	Declaration
From	NSString *const _Nonnull NSTextCheckingPhoneKey
To	const NSTextCheckingKey _Nonnull NSTextCheckingPhoneKey

Modified NSTextCheckingAirlineKey

	Declaration
From	NSString *const _Nonnull NSTextCheckingAirlineKey
To	const NSTextCheckingKey _Nonnull NSTextCheckingAirlineKey

Modified NSTextCheckingFlightKey

	Declaration
From	NSString *const _Nonnull NSTextCheckingFlightKey
To	const NSTextCheckingKey _Nonnull NSTextCheckingFlightKey

Modified +[NSTextCheckingResult addressCheckingResultWithRange:components:]

	Declaration
From	+ (nonnull NSTextCheckingResult )addressCheckingResultWithRange:(NSRange)range components:(nonnull NSDictionary<NSString ,NSString > )components
To	+ (nonnull NSTextCheckingResult )addressCheckingResultWithRange:(NSRange)range components:(nonnull NSDictionary<NSTextCheckingKey,NSString > *)components

Modified +[NSTextCheckingResult transitInformationCheckingResultWithRange:components:]

	Declaration
From	+ (nonnull NSTextCheckingResult )transitInformationCheckingResultWithRange:(NSRange)range components:(nonnull NSDictionary<NSString ,NSString > )components
To	+ (nonnull NSTextCheckingResult )transitInformationCheckingResultWithRange:(NSRange)range components:(nonnull NSDictionary<NSTextCheckingKey,NSString > *)components

NSUbiquitousKeyValueStore.h

Modified +[NSUbiquitousKeyValueStore defaultStore]

	Declaration
From	+ (nonnull NSUbiquitousKeyValueStore *)defaultStore
To	@property (class, readonly, strong, nonnull) NSUbiquitousKeyValueStore *defaultStore

NSURL.h

Added NSURLVolumeSupportsImmutableFilesKey

Added NSURLVolumeSupportsAccessPermissionsKey

Added NSURLVolumeAvailableCapacityForImportantUsageKey

Added NSURLVolumeAvailableCapacityForOpportunisticUsageKey

Added NSURLUbiquitousItemIsSharedKey

Added NSURLUbiquitousSharedItemCurrentUserRoleKey

Added NSURLUbiquitousSharedItemCurrentUserPermissionsKey

Added NSURLUbiquitousSharedItemOwnerNameComponentsKey

Added NSURLUbiquitousSharedItemMostRecentEditorNameComponentsKey

Added NSURLUbiquitousSharedItemRole

Added NSURLUbiquitousSharedItemRoleOwner

Added NSURLUbiquitousSharedItemRoleParticipant

Added NSURLUbiquitousSharedItemPermissions

Added NSURLUbiquitousSharedItemPermissionsReadOnly

Added NSURLUbiquitousSharedItemPermissionsReadWrite

Added NSURLComponents.percentEncodedQueryItems

Modified NSURL

	Protocols
From	NSCopying, NSSecureCoding
To	NSCopying, NSItemProviderReading, NSItemProviderWriting, NSSecureCoding

NSURLSession.h

Added NSURLSessionTask.progress

Added NSURLSessionTask.earliestBeginDate

Added NSURLSessionTask.countOfBytesClientExpectsToSend

Added NSURLSessionTask.countOfBytesClientExpectsToReceive

Added NSURLSessionMultipathServiceType

Added NSURLSessionMultipathServiceTypeNone

Added NSURLSessionMultipathServiceTypeHandover

Added NSURLSessionMultipathServiceTypeInteractive

Added NSURLSessionMultipathServiceTypeAggregate

Added NSURLSessionConfiguration.waitsForConnectivity

Added NSURLSessionConfiguration.multipathServiceType

Added NSURLSessionDelayedRequestDisposition

Added NSURLSessionDelayedRequestContinueLoading

Added NSURLSessionDelayedRequestUseNewRequest

Added NSURLSessionDelayedRequestCancel

Added -[NSURLSessionTaskDelegate URLSession:task:willBeginDelayedRequest:completionHandler:]

Added -[NSURLSessionTaskDelegate URLSession:taskIsWaitingForConnectivity:]

Modified NSURLSessionTask

	Protocols
From	NSCopying
To	NSCopying, NSProgressReporting

NSUserActivity.h

Added NSUserActivity.referrerURL

Modified NSUserActivity.requiredUserInfoKeys

	Declaration
From	@property (copy, nonnull) NSSet<NSString > requiredUserInfoKeys
To	@property (copy, nullable) NSSet<NSString > requiredUserInfoKeys

Modified NSUserActivity.expirationDate

	Declaration
From	@property (copy, nonnull) NSDate *expirationDate
To	@property (copy, nullable) NSDate *expirationDate

Modified -[NSUserActivityDelegate userActivity:didReceiveInputStream:outputStream:]

	Declaration
From	- (void)userActivity:(nullable NSUserActivity )userActivity didReceiveInputStream:(nonnull NSInputStream )inputStream outputStream:(nonnull NSOutputStream *)outputStream
To	- (void)userActivity:(nonnull NSUserActivity )userActivity didReceiveInputStream:(nonnull NSInputStream )inputStream outputStream:(nonnull NSOutputStream *)outputStream

NSUUID.h

Modified -[NSUUID initWithUUIDBytes:]