CloudKit watchOS xcode9 beta2

#CloudKit.framework

mandel

diff -ruN /Applications/Xcode9-beta1.app/Contents/Developer/Platforms/WatchOS.platform/Developer/SDKs/WatchOS.sdk/System/Library/Frameworks/CloudKit.framework/Headers/CKOperation.h /Applications/Xcode9-beta2.app/Contents/Developer/Platforms/WatchOS.platform/Developer/SDKs/WatchOS.sdk/System/Library/Frameworks/CloudKit.framework/Headers/CKOperation.h
--- /Applications/Xcode9-beta1.app/Contents/Developer/Platforms/WatchOS.platform/Developer/SDKs/WatchOS.sdk/System/Library/Frameworks/CloudKit.framework/Headers/CKOperation.h	2017-05-19 21:19:37.000000000 -0400
+++ /Applications/Xcode9-beta2.app/Contents/Developer/Platforms/WatchOS.platform/Developer/SDKs/WatchOS.sdk/System/Library/Frameworks/CloudKit.framework/Headers/CKOperation.h	2017-06-12 01:02:21.000000000 -0400
@@ -20,7 +20,7 @@
  *
  *  @discussion See the CKOperationConfiguration class description for info on how this configuration composes with CKOperationGroup.defaultConfiguration
  */
-@property (nonatomic, copy, nullable) CKOperationConfiguration *configuration API_AVAILABLE(macos(10.13), ios(11.0), tvos(11.0), watchos(4.0));
+@property (nonatomic, copy, null_resettable) CKOperationConfiguration *configuration API_AVAILABLE(macos(10.13), ios(11.0), tvos(11.0), watchos(4.0));
 
 /*! @abstract The group this operation is associated with
  */
diff -ruN /Applications/Xcode9-beta1.app/Contents/Developer/Platforms/WatchOS.platform/Developer/SDKs/WatchOS.sdk/System/Library/Frameworks/CloudKit.framework/Headers/CKOperationGroup.h /Applications/Xcode9-beta2.app/Contents/Developer/Platforms/WatchOS.platform/Developer/SDKs/WatchOS.sdk/System/Library/Frameworks/CloudKit.framework/Headers/CKOperationGroup.h
--- /Applications/Xcode9-beta1.app/Contents/Developer/Platforms/WatchOS.platform/Developer/SDKs/WatchOS.sdk/System/Library/Frameworks/CloudKit.framework/Headers/CKOperationGroup.h	2017-05-25 05:39:10.000000000 -0400
+++ /Applications/Xcode9-beta2.app/Contents/Developer/Platforms/WatchOS.platform/Developer/SDKs/WatchOS.sdk/System/Library/Frameworks/CloudKit.framework/Headers/CKOperationGroup.h	2017-06-15 01:19:00.000000000 -0400
@@ -61,7 +61,7 @@
  *
  *  @discussion If an operation associated with this operation group has its own configuration, then any explicitly-set properties in that operation's configuration will override these default configuration values.  See the example in CKOperation.h
  */
-@property (atomic, copy, nullable) CKOperationConfiguration *defaultConfiguration;
+@property (atomic, copy, null_resettable) CKOperationConfiguration *defaultConfiguration;
 
 /*! @abstract Describes the user action attributed to the operation group.
  *
@@ -75,7 +75,7 @@
 
 /*! @abstract Describes an application-specific "number of elements" associated with the operation group.
  *
- *  @discussion `quantity` is intended to show the app-specific count of items contained within the operation group.  It is your job to assign meaning to this value.  For example, if an app created an operation group to save 3 calendar events the user had created, the app might want to set this to "3".
+ *  @discussion `quantity` is intended to show the app-specific count of items contained within the operation group.  It is your job to assign meaning to this value.  For example, if an app created an operation group to save 3 calendar events the user had created, the app might want to set this to "3".  This value is not shown to your users, it's meant to aid your development and debugging.  This value will be reported in the CloudKit Dashboard's log entries for all operations associated with this operation group.
  */
 @property (atomic, assign) NSUInteger quantity;