CoreBluetooth macOS 10.12 to 10.13 API Differences

CBATTRequest.h

	Declaration
From	@property (nonatomic, readonly, retain, nonnull) CBCentral *central
To	@property (nonatomic, readonly, nonnull) CBCentral *central

Modified CBATTRequest.characteristic

	Declaration
From	@property (nonatomic, readonly, retain, nonnull) CBCharacteristic *characteristic
To	@property (nonatomic, readonly, nonnull) CBCharacteristic *characteristic

CBAttribute.h

Added CBAttribute

Added CBAttribute.UUID

CBCentral.h

Removed CBCentral.UUID

Removed CBCentral.identifier

Modified CBCentral

	Superclass	Protocols
From	NSObject	NSCopying
To	CBPeer	none

CBCentralManager.h

Removed CBCentralManager.state

Removed -[CBCentralManager retrievePeripherals:]

Removed -[CBCentralManager retrieveConnectedPeripherals]

Removed -[CBCentralManagerDelegate centralManager:didRetrievePeripherals:]

Removed -[CBCentralManagerDelegate centralManager:didRetrieveConnectedPeripherals:]

Added CBCentralManager.isScanning

Added -[CBCentralManager init]

Modified CBCentralManagerStateUnknown

	Availability	Deprecation Message
From	Available	none
To	Deprecated	Use CBManagerState instead

Modified CBCentralManagerStateResetting

	Availability	Deprecation Message
From	Available	none
To	Deprecated	Use CBManagerState instead

Modified CBCentralManagerStateUnsupported

	Availability	Deprecation Message
From	Available	none
To	Deprecated	Use CBManagerState instead

Modified CBCentralManagerStateUnauthorized

	Availability	Deprecation Message
From	Available	none
To	Deprecated	Use CBManagerState instead

Modified CBCentralManagerStatePoweredOff

	Availability	Deprecation Message
From	Available	none
To	Deprecated	Use CBManagerState instead

Modified CBCentralManagerStatePoweredOn

	Availability	Deprecation Message
From	Available	none
To	Deprecated	Use CBManagerState instead

Modified CBCentralManager

	Superclass
From	NSObject
To	CBManager

Modified CBCentralManager.delegate

	Declaration
From	@property (nonatomic, assign, nullable) id<CBCentralManagerDelegate> delegate
To	@property (nonatomic, weak, nullable) id<CBCentralManagerDelegate> delegate

Modified -[CBCentralManager initWithDelegate:queue:]

	Declaration
From	- (nonnull id)initWithDelegate:(nullable id<CBCentralManagerDelegate>)delegate queue:(nullable dispatch_queue_t)queue
To	- (nonnull instancetype)initWithDelegate:(nullable id<CBCentralManagerDelegate>)delegate queue:(nullable dispatch_queue_t)queue

Modified -[CBCentralManager initWithDelegate:queue:options:]

	Declaration
From	- (nonnull id)initWithDelegate:(nullable id<CBCentralManagerDelegate>)delegate queue:(nullable dispatch_queue_t)queue options:(nullable NSDictionary<NSString ,id> )options
To	- (nonnull instancetype)initWithDelegate:(nullable id<CBCentralManagerDelegate>)delegate queue:(nullable dispatch_queue_t)queue options:(nullable NSDictionary<NSString ,id> )options

CBCentralManagerConstants.h

Added CBCentralManagerOptionRestoreIdentifierKey

Added CBConnectPeripheralOptionNotifyOnConnectionKey

Added CBConnectPeripheralOptionNotifyOnNotificationKey

Added CBCentralManagerRestoredStatePeripheralsKey

Added CBCentralManagerRestoredStateScanServicesKey

Added CBCentralManagerRestoredStateScanOptionsKey

CBCharacteristic.h

Removed CBCharacteristic.UUID

Removed CBMutableCharacteristic.UUID

Modified CBCharacteristic

	Superclass
From	NSObject
To	CBAttribute

Modified CBCharacteristic.isBroadcasted

	Availability
From	Available
To	Deprecated

Modified -[CBMutableCharacteristic initWithType:properties:value:permissions:]

	Declaration
From	- (nonnull id)initWithType:(nullable CBUUID )UUID properties:(CBCharacteristicProperties)properties value:(nullable NSData )value permissions:(CBAttributePermissions)permissions
To	- (nonnull instancetype)initWithType:(nonnull CBUUID )UUID properties:(CBCharacteristicProperties)properties value:(nullable NSData )value permissions:(CBAttributePermissions)permissions

CBDescriptor.h

Removed CBDescriptor.UUID

Modified CBDescriptor

	Superclass
From	NSObject
To	CBAttribute

Modified -[CBMutableDescriptor initWithType:value:]

	Declaration
From	- (nonnull id)initWithType:(nonnull CBUUID *)UUID value:(nullable id)value
To	- (nonnull instancetype)initWithType:(nonnull CBUUID *)UUID value:(nullable id)value

CBError.h

Removed CBErrorMaxConnection

Added CBErrorConnectionFailed

Added CBErrorConnectionLimitReached

Added CBErrorUnkownDevice

CBL2CAPChannel.h

Added CBL2CAPPSM

Added CBL2CAPChannel

Added CBL2CAPChannel.peer

Added CBL2CAPChannel.inputStream

Added CBL2CAPChannel.outputStream

Added CBL2CAPChannel.PSM

CBManager.h

Added CBManager

Added CBManagerState

Added CBManagerStateUnknown

Added CBManagerStateResetting

Added CBManagerStateUnsupported

Added CBManagerStateUnauthorized

Added CBManagerStatePoweredOff

Added CBManagerStatePoweredOn

Added CBManager.state

CBPeer.h

Added CBPeer

Added CBPeer.identifier

CBPeripheral.h

Removed CBPeripheral.UUID

Removed CBPeripheral.identifier

Removed CBPeripheral.isConnected

Added CBPeripheralStateDisconnecting

Added CBPeripheral.canSendWriteWithoutResponse

Added -[CBPeripheralDelegate peripheral:didReadRSSI:error:]

Added -[CBPeripheralDelegate peripheralIsReadyToSendWriteWithoutResponse:]

Added -[CBPeripheralDelegate peripheral:didOpenL2CAPChannel:error:]

Modified CBPeripheral

	Superclass	Protocols
From	NSObject	NSCopying
To	CBPeer	none

Modified CBPeripheral.delegate

	Declaration
From	@property (nonatomic, assign, nullable) id<CBPeripheralDelegate> delegate
To	@property (nonatomic, weak, nullable) id<CBPeripheralDelegate> delegate

Modified CBPeripheral.RSSI

	Availability
From	Available
To	Deprecated

Modified -[CBPeripheralDelegate peripheralDidUpdateRSSI:error:]

	Availability
From	Available
To	Deprecated

CBPeripheralManager.h

Removed CBPeripheralAuthorizationStatus

Removed CBPeripheralAuthorizationStatusNotDetermined

Removed CBPeripheralAuthorizationStatusRestricted

Removed CBPeripheralAuthorizationStatusDenied

Removed CBPeripheralAuthorizationStatusAuthorized

Removed CBPeripheralManager.state

Added CBPeripheralManagerAuthorizationStatus

Added CBPeripheralManagerAuthorizationStatusNotDetermined

Added CBPeripheralManagerAuthorizationStatusRestricted

Added CBPeripheralManagerAuthorizationStatusDenied

Added CBPeripheralManagerAuthorizationStatusAuthorized

Added +[CBPeripheralManager authorizationStatus]

Added -[CBPeripheralManager init]

Added -[CBPeripheralManagerDelegate peripheralManager:didPublishL2CAPChannel:error:]

Added -[CBPeripheralManagerDelegate peripheralManager:didUnpublishL2CAPChannel:error:]

Added -[CBPeripheralManagerDelegate peripheralManager:didOpenL2CAPChannel:error:]

Modified CBPeripheralManagerStateUnknown

	Availability	Deprecation Message
From	Available	none
To	Deprecated	Use CBManagerState instead

Modified CBPeripheralManagerStateResetting

	Availability	Deprecation Message
From	Available	none
To	Deprecated	Use CBManagerState instead

Modified CBPeripheralManagerStateUnsupported

	Availability	Deprecation Message
From	Available	none
To	Deprecated	Use CBManagerState instead

Modified CBPeripheralManagerStateUnauthorized

	Availability	Deprecation Message
From	Available	none
To	Deprecated	Use CBManagerState instead

Modified CBPeripheralManagerStatePoweredOff

	Availability	Deprecation Message
From	Available	none
To	Deprecated	Use CBManagerState instead

Modified CBPeripheralManagerStatePoweredOn

	Availability	Deprecation Message
From	Available	none
To	Deprecated	Use CBManagerState instead

Modified CBPeripheralManager

	Superclass
From	NSObject
To	CBManager

Modified CBPeripheralManager.delegate

	Declaration
From	@property (nonatomic, assign, nullable) id<CBPeripheralManagerDelegate> delegate
To	@property (nonatomic, weak, nullable) id<CBPeripheralManagerDelegate> delegate

Modified CBPeripheralManager.isAdvertising

	Declaration
From	@property (readonly) BOOL isAdvertising
To	@property (nonatomic, readonly, assign) BOOL isAdvertising

Modified -[CBPeripheralManager initWithDelegate:queue:]

	Declaration
From	- (nonnull id)initWithDelegate:(nullable id<CBPeripheralManagerDelegate>)delegate queue:(nullable dispatch_queue_t)queue
To	- (nonnull instancetype)initWithDelegate:(nullable id<CBPeripheralManagerDelegate>)delegate queue:(nullable dispatch_queue_t)queue

Modified -[CBPeripheralManager initWithDelegate:queue:options:]

	Declaration
From	- (nonnull id)initWithDelegate:(nullable id<CBPeripheralManagerDelegate>)delegate queue:(nullable dispatch_queue_t)queue options:(nullable NSDictionary<NSString ,id> )options
To	- (nonnull instancetype)initWithDelegate:(nullable id<CBPeripheralManagerDelegate>)delegate queue:(nullable dispatch_queue_t)queue options:(nullable NSDictionary<NSString ,id> )options

CBPeripheralManagerConstants.h

Added CBPeripheralManagerOptionRestoreIdentifierKey

Added CBPeripheralManagerRestoredStateServicesKey

Added CBPeripheralManagerRestoredStateAdvertisementDataKey

CBService.h

Removed CBService.UUID

Removed CBMutableService.UUID

Removed CBMutableService.isPrimary

Modified CBService

	Superclass
From	NSObject
To	CBAttribute

Modified CBService.peripheral

	Declaration
From	@property (nonatomic, readonly, assign, nonnull) CBPeripheral *peripheral
To	@property (nonatomic, readonly, assign, nonnull) CBPeripheral *peripheral

Modified -[CBMutableService initWithType:primary:]

	Declaration
From	- (nonnull id)initWithType:(nullable CBUUID *)UUID primary:(BOOL)isPrimary
To	- (nonnull instancetype)initWithType:(nonnull CBUUID *)UUID primary:(BOOL)isPrimary

CBUUID.h

Removed CBUUIDValidRangeString

Removed CBUUIDGenericAccessProfileString

Removed CBUUIDGenericAttributeProfileString

Removed CBUUIDDeviceNameString

Removed CBUUIDAppearanceString

Removed CBUUIDPeripheralPrivacyFlagString

Removed CBUUIDReconnectionAddressString

Removed CBUUIDPeripheralPreferredConnectionParametersString

Removed CBUUIDServiceChangedString

Added CBUUIDCharacteristicValidRangeString

Added CBUUIDL2CAPPSMCharacteristicString

Modified CBUUID.data

	Declaration
From	@property (nonatomic, readonly, nonnull) NSData *data
To	@property (nonatomic, readonly, nonnull) NSData *data

Modified CBUUID.UUIDString

	Declaration
From	@property (nonatomic, readonly, nonnull) NSString *UUIDString
To	@property (nonatomic, readonly, nonnull) NSString *UUIDString

Modified +[CBUUID UUIDWithCFUUID:]

	Availability
From	Available
To	Deprecated