diff -ruN /Applications/Xcode_16.1.0.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS.sdk/System/Library/Frameworks/WebKit.framework/Headers/WKDownload.h /Applications/Xcode_16.2.0-beta2.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS.sdk/System/Library/Frameworks/WebKit.framework/Headers/WKDownload.h
--- /Applications/Xcode_16.1.0.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS.sdk/System/Library/Frameworks/WebKit.framework/Headers/WKDownload.h	2024-10-10 01:26:09
+++ /Applications/Xcode_16.2.0-beta2.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS.sdk/System/Library/Frameworks/WebKit.framework/Headers/WKDownload.h	2024-10-31 03:42:04
@@ -49,6 +49,12 @@
 /* @abstract The delegate that receives progress updates for this download. */
 @property (nonatomic, weak) id <WKDownloadDelegate> delegate;
 
+/* @abstract A boolean value indicating whether this download was initiated by the user. */
+@property (nonatomic, readonly, getter=isUserInitiated) BOOL userInitiated API_AVAILABLE(macos(NA), ios(18.2));
+
+/* @abstract The frame that originated this download. */
+@property (nonatomic, readonly) WKFrameInfo *originatingFrame API_AVAILABLE(macos(NA), ios(18.2));
+
 /* @abstract Cancel the download.
  @param completionHandler A block to invoke when cancellation is finished.
  @discussion To attempt to resume the download, call WKWebView resumeDownloadFromResumeData: with the data given to the completionHandler.
diff -ruN /Applications/Xcode_16.1.0.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS.sdk/System/Library/Frameworks/WebKit.framework/Headers/WKFoundation.h /Applications/Xcode_16.2.0-beta2.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS.sdk/System/Library/Frameworks/WebKit.framework/Headers/WKFoundation.h
--- /Applications/Xcode_16.1.0.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS.sdk/System/Library/Frameworks/WebKit.framework/Headers/WKFoundation.h	2024-10-10 01:26:07
+++ /Applications/Xcode_16.2.0-beta2.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS.sdk/System/Library/Frameworks/WebKit.framework/Headers/WKFoundation.h	2024-10-31 03:42:03
@@ -62,3 +62,11 @@
 #define WK_SWIFT_UI_ACTOR
 #endif
 
+#ifdef NS_HEADER_AUDIT_BEGIN
+#define WK_HEADER_AUDIT_BEGIN NS_HEADER_AUDIT_BEGIN
+#define WK_HEADER_AUDIT_END NS_HEADER_AUDIT_END
+#else
+#define WK_HEADER_AUDIT_BEGIN(...) NS_ASSUME_NONNULL_BEGIN
+#define WK_HEADER_AUDIT_END(...) NS_ASSUME_NONNULL_END
+#endif
+
diff -ruN /Applications/Xcode_16.1.0.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS.sdk/System/Library/Frameworks/WebKit.framework/Headers/WKWebViewConfiguration.h /Applications/Xcode_16.2.0-beta2.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS.sdk/System/Library/Frameworks/WebKit.framework/Headers/WKWebViewConfiguration.h
--- /Applications/Xcode_16.1.0.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS.sdk/System/Library/Frameworks/WebKit.framework/Headers/WKWebViewConfiguration.h	2024-10-10 01:31:51
+++ /Applications/Xcode_16.2.0-beta2.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS.sdk/System/Library/Frameworks/WebKit.framework/Headers/WKWebViewConfiguration.h	2024-10-31 03:45:02
@@ -38,6 +38,7 @@
 @class WKPreferences;
 @class WKProcessPool;
 @class WKUserContentController;
+@class WKWebExtensionController;
 @class WKWebpagePreferences;
 @class WKWebsiteDataStore;
 
@@ -227,12 +228,12 @@
     */
 @property (nonatomic) BOOL supportsAdaptiveImageGlyph API_AVAILABLE(macos(15.0), ios(18.0), visionos(2.0));
 
-#if (TARGET_OS_IOS && !TARGET_OS_VISION) && __IPHONE_OS_VERSION_MIN_REQUIRED >= 180000
+#if (TARGET_OS_IOS && !TARGET_OS_VISION) && __IPHONE_OS_VERSION_MAX_ALLOWED >= 180000
 /*! @abstract The preferred behavior of Writing Tools.
     @discussion The default behavior is equivalent to `UIWritingToolsBehaviorLimited`.
     */
 @property (nonatomic) UIWritingToolsBehavior writingToolsBehavior API_AVAILABLE(ios(18.0));
-#elif TARGET_OS_OSX && __MAC_OS_X_VERSION_MIN_REQUIRED >= 150000
+#elif TARGET_OS_OSX && __MAC_OS_X_VERSION_MAX_ALLOWED >= 150000
 /*! @abstract The preferred behavior of Writing Tools.
     @discussion The default behavior is equivalent to `NSWritingToolsBehaviorLimited`.
     */
diff -ruN /Applications/Xcode_16.1.0.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS.sdk/System/Library/Frameworks/WebKit.framework/Headers/WebKit.h /Applications/Xcode_16.2.0-beta2.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS.sdk/System/Library/Frameworks/WebKit.framework/Headers/WebKit.h
--- /Applications/Xcode_16.1.0.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS.sdk/System/Library/Frameworks/WebKit.framework/Headers/WebKit.h	2024-10-10 01:26:08
+++ /Applications/Xcode_16.2.0-beta2.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS.sdk/System/Library/Frameworks/WebKit.framework/Headers/WebKit.h	2024-10-31 03:42:03
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2014 Apple Inc. All rights reserved.
+ * Copyright (C) 2014-2024 Apple Inc. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions