diff -ruN /Applications/Xcode_16.4.0.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/System/Library/Frameworks/PencilKit.framework/Headers/PKContentVersion.h /Applications/Xcode_26.0.0-beta.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/System/Library/Frameworks/PencilKit.framework/Headers/PKContentVersion.h--- /Applications/Xcode_16.4.0.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/System/Library/Frameworks/PencilKit.framework/Headers/PKContentVersion.h2025-04-19 04:56:00+++ /Applications/Xcode_26.0.0-beta.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/System/Library/Frameworks/PencilKit.framework/Headers/PKContentVersion.h2025-05-25 08:26:04@@ -22,7 +22,10 @@          /// New Fountain Pen     PKContentVersion3 NS_SWIFT_NAME(version3) API_AVAILABLE(ios(17.5), macos(14.5)),++    /// New Reed Pen+    PKContentVersion4 NS_SWIFT_NAME(version4) API_AVAILABLE(ios(26.0), macos(26.0), visionos(26.0)),      /// The latest version including all features.-    PKContentVersionLatest = 3+    PKContentVersionLatest = 4 };diff -ruN /Applications/Xcode_16.4.0.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/System/Library/Frameworks/PencilKit.framework/Headers/PKInkType.h /Applications/Xcode_26.0.0-beta.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/System/Library/Frameworks/PencilKit.framework/Headers/PKInkType.h--- /Applications/Xcode_16.4.0.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/System/Library/Frameworks/PencilKit.framework/Headers/PKInkType.h2025-04-19 04:56:00+++ /Applications/Xcode_26.0.0-beta.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/System/Library/Frameworks/PencilKit.framework/Headers/PKInkType.h2025-05-25 08:26:04@@ -15,4 +15,6 @@ API_AVAILABLE(ios(17.0), macos(14.0))  FOUNDATION_EXPORT PKInkType const PKInkTypeMonoline; API_AVAILABLE(ios(17.0), macos(14.0))  FOUNDATION_EXPORT PKInkType const PKInkTypeFountainPen; API_AVAILABLE(ios(17.0), macos(14.0))  FOUNDATION_EXPORT PKInkType const PKInkTypeWatercolor;+API_AVAILABLE(ios(26.0), macos(26.0), visionos(26.0))  FOUNDATION_EXPORT PKInkType const PKInkTypeReed;+API_AVAILABLE(ios(26.0), macos(26.0), visionos(26.0))  FOUNDATION_EXPORT PKInkType const PKInkTypeReedCalligraphyPen; API_AVAILABLE(ios(17.0), macos(14.0))  FOUNDATION_EXPORT PKInkType const PKInkTypeCrayon;diff -ruN /Applications/Xcode_16.4.0.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/System/Library/Frameworks/PencilKit.framework/Headers/PKInkingTool.h /Applications/Xcode_26.0.0-beta.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/System/Library/Frameworks/PencilKit.framework/Headers/PKInkingTool.h--- /Applications/Xcode_16.4.0.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/System/Library/Frameworks/PencilKit.framework/Headers/PKInkingTool.h2025-04-19 04:56:00+++ /Applications/Xcode_26.0.0-beta.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/System/Library/Frameworks/PencilKit.framework/Headers/PKInkingTool.h2025-05-25 08:26:04@@ -35,6 +35,18 @@ - (instancetype)initWithInkType:(PKInkType)type color:(NSColor *)color width:(CGFloat)width NS_DESIGNATED_INITIALIZER; #endif+/// Create a new inking tool, specifying its type, color, width, and angle.+///+/// @param type The type of ink.+/// @param color The color of the ink.+/// @param width The width of the ink.+/// @param angle The angle of the ink.+#if TARGET_OS_IPHONE+- (instancetype)initWithInkType:(PKInkType)type color:(UIColor *)color width:(CGFloat)width azimuth:(CGFloat)angle NS_DESIGNATED_INITIALIZER API_AVAILABLE(ios(26.0), macos(26.0), visionos(26.0));+#else+- (instancetype)initWithInkType:(PKInkType)type color:(NSColor *)color width:(CGFloat)width azimuth:(CGFloat)angle NS_DESIGNATED_INITIALIZER API_AVAILABLE(ios(26.0), macos(26.0), visionos(26.0));+#endif+ /// Create a new inking tool, specifying its type and color, using a default width. /// /// @param type The type of ink.@@ -83,6 +95,9 @@  /// The base width of the ink. @property (nonatomic, readonly) CGFloat width;++/// The base angle of the ink.+@property (nonatomic, readonly) CGFloat azimuth API_AVAILABLE(ios(26.0), macos(26.0), visionos(26.0));  /// The ink that this tool will create strokes with. @property (nonatomic, readonly) PKInk *ink API_AVAILABLE(ios(14.0));diff -ruN /Applications/Xcode_16.4.0.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/System/Library/Frameworks/PencilKit.framework/Headers/PKStrokePoint.h /Applications/Xcode_26.0.0-beta.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/System/Library/Frameworks/PencilKit.framework/Headers/PKStrokePoint.h--- /Applications/Xcode_16.4.0.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/System/Library/Frameworks/PencilKit.framework/Headers/PKStrokePoint.h2025-04-19 04:56:00+++ /Applications/Xcode_26.0.0-beta.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/System/Library/Frameworks/PencilKit.framework/Headers/PKStrokePoint.h2025-05-25 08:26:04@@ -23,6 +23,9 @@ /// Create a new point with the provided properties. - (instancetype)initWithLocation:(CGPoint)location timeOffset:(NSTimeInterval)timeOffset size:(CGSize)size opacity:(CGFloat)opacity force:(CGFloat)force azimuth:(CGFloat)azimuth altitude:(CGFloat)altitude secondaryScale:(CGFloat)secondaryScale NS_DESIGNATED_INITIALIZER;+/// Create a new point with the provided properties.+- (instancetype)initWithLocation:(CGPoint)location timeOffset:(NSTimeInterval)timeOffset size:(CGSize)size opacity:(CGFloat)opacity force:(CGFloat)force azimuth:(CGFloat)azimuth altitude:(CGFloat)altitude secondaryScale:(CGFloat)secondaryScale threshold:(CGFloat)threshold NS_DESIGNATED_INITIALIZER;+ /// Location of the point. @property (nonatomic, readonly) CGPoint location; /// Time offset since the start of the stroke path in seconds.@@ -43,6 +46,12 @@ /// /// For example the scaling of the pigment in the watercolor ink. @property (nonatomic, readonly) CGFloat secondaryScale API_AVAILABLE(ios(17.0), macos(14.0));++/// The threshold for clipping the stroke rendering.+///+/// When rendering only pixels with an alpha greater than the threshold are drawn. A threshold of 0 has no affect on rendering,+/// a threshold of 1 does not draw anything. Thresholds are only used for some inks, eg. `PKInkIdentifierReed`.+@property (nonatomic, readonly) CGFloat threshold API_AVAILABLE(ios(26.0), macos(26.0), visionos(26.0));  @enddiff -ruN /Applications/Xcode_16.4.0.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/System/Library/Frameworks/PencilKit.framework/Headers/PKToolPickerEraserItem.h /Applications/Xcode_26.0.0-beta.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/System/Library/Frameworks/PencilKit.framework/Headers/PKToolPickerEraserItem.h--- /Applications/Xcode_16.4.0.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/System/Library/Frameworks/PencilKit.framework/Headers/PKToolPickerEraserItem.h1969-12-31 19:00:00+++ /Applications/Xcode_26.0.0-beta.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/System/Library/Frameworks/PencilKit.framework/Headers/PKToolPickerEraserItem.h2025-05-25 08:26:04@@ -0,0 +1,32 @@+//+//  PKToolPickerEraserItem.h+//  PencilKit+//+//  Copyright © 2024 Apple Inc. All rights reserved.+//++#import <PencilKit/PKToolPickerItem.h>+#import <PencilKit/PKEraserTool.h>++#import <CoreGraphics/CoreGraphics.h>++NS_ASSUME_NONNULL_BEGIN++/// A user interface for an eraser tool item in PKToolPicker.+API_AVAILABLE(ios(18.0), visionos(2.0), macos(26.0))+@interface PKToolPickerEraserItem : PKToolPickerItem++/// Create a new eraser tool item.+- (instancetype)initWithEraserType:(PKEraserType)eraserType NS_REFINED_FOR_SWIFT;++/// Create a new eraser tool item with a width.+/// @param eraserType The type of eraser.+/// @param width The width of the eraser.+- (instancetype)initWithEraserType:(PKEraserType)eraserType width:(CGFloat)width NS_REFINED_FOR_SWIFT;++/// An eraser tool for erasing parts of a drawing.+@property (nonatomic, readonly) PKEraserTool *eraserTool NS_REFINED_FOR_SWIFT;++@end++NS_ASSUME_NONNULL_ENDdiff -ruN /Applications/Xcode_16.4.0.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/System/Library/Frameworks/PencilKit.framework/Headers/PKToolPickerInkingItem.h /Applications/Xcode_26.0.0-beta.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/System/Library/Frameworks/PencilKit.framework/Headers/PKToolPickerInkingItem.h--- /Applications/Xcode_16.4.0.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/System/Library/Frameworks/PencilKit.framework/Headers/PKToolPickerInkingItem.h1969-12-31 19:00:00+++ /Applications/Xcode_26.0.0-beta.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/System/Library/Frameworks/PencilKit.framework/Headers/PKToolPickerInkingItem.h2025-05-25 08:26:04@@ -0,0 +1,82 @@+//+//  PKToolPickerInkingItem.h+//  PencilKit+//+//  Copyright © 2024 Apple Inc. All rights reserved.+//++#import <PencilKit/PKToolPickerItem.h>+#import <PencilKit/PKInkType.h>++#import <CoreGraphics/CoreGraphics.h>++@class PKInkingTool;+@class UIColor;++NS_ASSUME_NONNULL_BEGIN++/// A user interface for an inking tool item in PKToolPicker.+API_AVAILABLE(ios(18.0), visionos(2.0), macos(26.0))+@interface PKToolPickerInkingItem : PKToolPickerItem++/// Create a new tool picker item with a `PKInkType`.+/// @param inkType The ink type for the tool.+- (instancetype)initWithInkType:(PKInkType)inkType NS_REFINED_FOR_SWIFT;++/// Create a new tool picker item with a `PKInkType`.+/// @param inkType The ink type for the tool.+/// @param color The color for the tool.+#if TARGET_OS_IPHONE+- (instancetype)initWithInkType:(PKInkType)inkType color:(UIColor *)color NS_REFINED_FOR_SWIFT;+#else+- (instancetype)initWithInkType:(PKInkType)inkType color:(NSColor *)color NS_REFINED_FOR_SWIFT;+#endif++/// Create a new tool picker item with a `PKInkType`.+/// @param inkType The ink type for the tool.+/// @param width The width for the tool.+- (instancetype)initWithInkType:(PKInkType)inkType width:(CGFloat)width NS_REFINED_FOR_SWIFT;++/// Create a new tool picker item with a `PKInkType`.+/// @param inkType The ink type for the tool.+/// @param color The color for the tool.+/// @param width The width for the tool.+#if TARGET_OS_IPHONE+- (instancetype)initWithInkType:(PKInkType)inkType color:(UIColor *)color width:(CGFloat)width NS_REFINED_FOR_SWIFT;+#else+- (instancetype)initWithInkType:(PKInkType)inkType color:(NSColor *)color width:(CGFloat)width NS_REFINED_FOR_SWIFT;+#endif++/// Create a new tool picker item with a `PKInkType`.+/// @param inkType The ink type for the tool.+/// @param color The color for the tool.+/// @param width The width for the tool.+/// @param identifier The identifier for the tool item. Passing `nil` resolves to a default value based on the `PKInkType`.+#if TARGET_OS_IPHONE+- (instancetype)initWithInkType:(PKInkType)inkType color:(UIColor *)color width:(CGFloat)width identifier:(nullable NSString *)identifier NS_REFINED_FOR_SWIFT;+#else+- (instancetype)initWithInkType:(PKInkType)inkType color:(NSColor *)color width:(CGFloat)width identifier:(nullable NSString *)identifier NS_REFINED_FOR_SWIFT;+#endif++/// Create a new tool picker item with a `PKInkType`.+/// @param inkType The ink type for the tool.+/// @param color The color for the tool.+/// @param width The width for the tool.+/// @param azimuth The azimuth for the tool.+/// @param identifier The identifier for the tool item. Passing `nil` resolves to a default value based on the `PKInkType`.+#if TARGET_OS_IPHONE+- (instancetype)initWithInkType:(PKInkType)inkType color:(UIColor *)color width:(CGFloat)width azimuth:(CGFloat)azimuth identifier:(nullable NSString *)identifier API_AVAILABLE(ios(26.0), visionos(26.0)) NS_REFINED_FOR_SWIFT;+#else+- (instancetype)initWithInkType:(PKInkType)inkType color:(NSColor *)color width:(CGFloat)width azimuth:(CGFloat)azimuth identifier:(nullable NSString *)identifier NS_REFINED_FOR_SWIFT;+#endif++/// A tool for drawing on a `PKCanvasView`.+@property (nonatomic, readonly) PKInkingTool *inkingTool NS_REFINED_FOR_SWIFT;++/// Present color selection UI to the user.+/// Default value is YES.+@property (nonatomic, assign) BOOL allowsColorSelection;++@end++NS_ASSUME_NONNULL_ENDdiff -ruN /Applications/Xcode_16.4.0.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/System/Library/Frameworks/PencilKit.framework/Headers/PKToolPickerItem.h /Applications/Xcode_26.0.0-beta.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/System/Library/Frameworks/PencilKit.framework/Headers/PKToolPickerItem.h--- /Applications/Xcode_16.4.0.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/System/Library/Frameworks/PencilKit.framework/Headers/PKToolPickerItem.h1969-12-31 19:00:00+++ /Applications/Xcode_26.0.0-beta.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/System/Library/Frameworks/PencilKit.framework/Headers/PKToolPickerItem.h2025-05-25 08:26:04@@ -0,0 +1,30 @@+//+//  PKToolPickerItem.h+//  PencilKit+//+//  Copyright © 2024 Apple Inc. All rights reserved.+//++#import <Foundation/Foundation.h>++NS_ASSUME_NONNULL_BEGIN++@class PKTool;++/// A user interface for a tool item in PKToolPicker.+API_AVAILABLE(ios(18.0), visionos(2.0), macos(26.0))+@interface PKToolPickerItem : NSObject <NSCopying>++- (instancetype)init NS_UNAVAILABLE;++/// A string that identifies the item in the picker.+/// For example, com.example.myapp.toolpicker.pencil.+/// If multiple items with the same identifier are used to create the picker, only the first instance is used.+@property (nonatomic, readonly) NSString *identifier;++/// The `PKTool` this tool picker item represents.+@property (nonatomic, nullable, readonly) PKTool *tool API_AVAILABLE(ios(26.0), visionos(26.0)) NS_REFINED_FOR_SWIFT;++@end++NS_ASSUME_NONNULL_ENDdiff -ruN /Applications/Xcode_16.4.0.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/System/Library/Frameworks/PencilKit.framework/Headers/PencilKit.h /Applications/Xcode_26.0.0-beta.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/System/Library/Frameworks/PencilKit.framework/Headers/PencilKit.h--- /Applications/Xcode_16.4.0.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/System/Library/Frameworks/PencilKit.framework/Headers/PencilKit.h2025-04-19 04:55:59+++ /Applications/Xcode_26.0.0-beta.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/System/Library/Frameworks/PencilKit.framework/Headers/PencilKit.h2025-05-25 08:26:04@@ -11,19 +11,20 @@ #import <PencilKit/PKCanvasView.h> #import <PencilKit/PKToolPicker.h> #import <PencilKit/PKToolPickerCustomItem.h>-#import <PencilKit/PKToolPickerEraserItem.h>-#import <PencilKit/PKToolPickerInkingItem.h> #import <PencilKit/PKToolPickerCustomItemConfiguration.h>-#import <PencilKit/PKToolPickerItem.h> #import <PencilKit/PKToolPickerLassoItem.h> #import <PencilKit/PKToolPickerRulerItem.h> #import <PencilKit/PKToolPickerScribbleItem.h>+#import <PencilKit/PKResponderState.h> #endif  #import <PencilKit/PKTool.h> #import <PencilKit/PKLassoTool.h> #import <PencilKit/PKEraserTool.h> #import <PencilKit/PKInkingTool.h>+#import <PencilKit/PKToolPickerEraserItem.h>+#import <PencilKit/PKToolPickerInkingItem.h>+#import <PencilKit/PKToolPickerItem.h>  #import <PencilKit/PKDrawing.h> #import <PencilKit/PKStroke.h>