PencilKit macOS xcode15.4 b1

#PencilKit.framework

diff -ruN /Applications/Xcode_15.3.0.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/System/Library/Frameworks/PencilKit.framework/Headers/PKContentVersion.h /Applications/Xcode_15.4.0-beta.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/System/Library/Frameworks/PencilKit.framework/Headers/PKContentVersion.h
--- /Applications/Xcode_15.3.0.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/System/Library/Frameworks/PencilKit.framework/Headers/PKContentVersion.h	2024-02-10 05:15:35
+++ /Applications/Xcode_15.4.0-beta.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/System/Library/Frameworks/PencilKit.framework/Headers/PKContentVersion.h	2024-04-07 22:37:52
@@ -21,8 +21,8 @@
     PKContentVersion2 NS_SWIFT_NAME(version2),
     
     /// New Fountain Pen
-    PKContentVersion3 NS_SWIFT_NAME(version3),
+    PKContentVersion3 NS_SWIFT_NAME(version3) API_AVAILABLE(ios(17.5), macos(14.5)),
 
     /// The latest version including all features.
-    PKContentVersionLatest = PKContentVersion3
+    PKContentVersionLatest = 3
 };
diff -ruN /Applications/Xcode_15.3.0.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/System/Library/Frameworks/PencilKit.framework/Headers/PKTool.h /Applications/Xcode_15.4.0-beta.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/System/Library/Frameworks/PencilKit.framework/Headers/PKTool.h
--- /Applications/Xcode_15.3.0.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/System/Library/Frameworks/PencilKit.framework/Headers/PKTool.h	2024-02-10 05:15:35
+++ /Applications/Xcode_15.4.0-beta.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/System/Library/Frameworks/PencilKit.framework/Headers/PKTool.h	2024-04-07 22:37:52
@@ -15,6 +15,7 @@
 API_AVAILABLE(ios(13.0), macos(10.15))
 @interface PKTool : NSObject <NSCopying>
 
++ (instancetype)new NS_UNAVAILABLE;
 - (instancetype)init NS_UNAVAILABLE;
 
 @end