diff --git a/src/foundation.cs b/src/foundation.cs
index b58814bf573b..3736f6c9e3b5 100644
--- a/src/foundation.cs
+++ b/src/foundation.cs
@@ -4299,6 +4299,10 @@ interface NSDate : NSSecureCoding, NSCopying, CKRecordValue {
 		[MacCatalyst (14, 0)]
 		[Export ("srAbsoluteTime")]
 		double SrAbsoluteTime { get; }
+
+		[Field ("NSSystemClockDidChangeNotification")]
+		[Notification]
+		NSString SystemClockDidChangeNotification { get; }
 	}
 
 	[BaseType (typeof (NSObject))]
@@ -5747,6 +5751,10 @@ interface NSTimeZone : NSSecureCoding, NSCopying {
 
 		[Export ("localizedName:locale:")]
 		string GetLocalizedName (NSTimeZoneNameStyle style, [NullAllowed] NSLocale locale);
+
+		[Notification]
+		[Field ("NSSystemTimeZoneDidChangeNotification")]
+		NSString SystemTimeZoneDidChangeNotification { get; }
 	}
 
 	interface NSUbiquitousKeyValueStoreChangeEventArgs {
@@ -6196,7 +6204,6 @@ interface NSUserDefaults {
 		NSString RegistrationDomain { get; }
 
 		[NoMac]
-		[NoTV]
 		[MacCatalyst (13, 1)]
 		[Notification]
 		[Field ("NSUserDefaultsSizeLimitExceededNotification")]
@@ -6209,14 +6216,12 @@ interface NSUserDefaults {
 		NSString NoCloudAccountNotification { get; }
 
 		[NoMac]
-		[NoTV]
 		[MacCatalyst (13, 1)]
 		[Notification]
 		[Field ("NSUbiquitousUserDefaultsDidChangeAccountsNotification")]
 		NSString DidChangeAccountsNotification { get; }
 
 		[NoMac]
-		[NoTV]
 		[MacCatalyst (13, 1)]
 		[Notification]
 		[Field ("NSUbiquitousUserDefaultsCompletedInitialSyncNotification")]
@@ -10943,6 +10948,10 @@ partial interface NSBundle {
 		[Watch (8, 0), TV (15, 0), Mac (12, 0), iOS (15, 0), MacCatalyst (15, 0)]
 		[Export ("localizedAttributedStringForKey:value:table:")]
 		NSAttributedString GetLocalizedAttributedString (string key, [NullAllowed] string value, [NullAllowed] string tableName);
+
+		[Notification]
+		[Field ("NSBundleDidLoadNotification")]
+		NSString BundleDidLoadNotification { get; }
 	}
 
 	[NoMac]
@@ -12833,6 +12842,13 @@ interface NSThread {
 		[Export ("qualityOfService")]
 		NSQualityOfService QualityOfService { get; set; }
 
+		[Notification]
+		[Field ("NSThreadWillExitNotification")]
+		NSString ThreadWillExitNotification { get; }
+
+		[Notification]
+		[Field ("NSWillBecomeMultiThreadedNotification")]
+		NSString WillBecomeMultiThreadedNotification { get; }
 	}
 
 	[BaseType (typeof (NSObject))]
@@ -12873,6 +12889,10 @@ interface NSPort : NSCoding, NSCopying {
 		[Export ("sendBeforeDate:msgid:components:from:reserved:")]
 		bool SendBeforeDate (NSDate limitDate, nuint msgID, [NullAllowed] NSMutableArray components, [NullAllowed] NSPort receivePort, nuint headerSpaceReserved);
 #pragma warning restore 618
+
+		[Notification]
+		[Field ("NSPortDidBecomeInvalidNotification")]
+		NSString PortDidBecomeInvalidNotification { get; }
 	}
 
 	interface INSPortDelegate { }
@@ -15679,6 +15699,9 @@ interface NSAppleEventManager {
 		[Export ("resumeWithSuspensionID:")]
 		void ResumeWithSuspensionID (NSAppleEventManagerSuspensionID suspensionID);
 
+		[Notification]
+		[Field ("NSAppleEventManagerWillProcessFirstEventNotification")]
+		NSString WillProcessFirstEventNotification { get; }
 	}
 
 	[NoiOS, NoTV, NoWatch]
diff --git a/tests/xtro-sharpie/api-annotations-dotnet/MacCatalyst-Foundation.ignore b/tests/xtro-sharpie/api-annotations-dotnet/MacCatalyst-Foundation.ignore
index 38c2a729bc94..a69d3ef189e1 100644
--- a/tests/xtro-sharpie/api-annotations-dotnet/MacCatalyst-Foundation.ignore
+++ b/tests/xtro-sharpie/api-annotations-dotnet/MacCatalyst-Foundation.ignore
@@ -16,7 +16,6 @@
 !missing-enum! NSXMLDTDNodeKind not bound
 !missing-enum! NSXMLNodeKind not bound
 !missing-enum! NSXMLNodeOptions not bound
-!missing-field! NSAppleEventManagerWillProcessFirstEventNotification not bound
 !missing-field! NSAppleEventTimeOutDefault not bound
 !missing-field! NSAppleEventTimeOutNone not bound
 !missing-field! NSClassDescriptionNeededForClassNotification not bound
diff --git a/tests/xtro-sharpie/api-annotations-dotnet/common-Foundation.ignore b/tests/xtro-sharpie/api-annotations-dotnet/common-Foundation.ignore
index f32555359223..2a1e6030cc26 100644
--- a/tests/xtro-sharpie/api-annotations-dotnet/common-Foundation.ignore
+++ b/tests/xtro-sharpie/api-annotations-dotnet/common-Foundation.ignore
@@ -173,6 +173,9 @@
 # this is a better named version of `date` which we already bound as `Now` in C#
 !missing-selector! +NSDate::now not bound
 
+# Apple says this is not implemented
+!missing-field! NSDidBecomeSingleThreadedNotification not bound
+
 ## unsorted
 
 !extra-designated-initializer! NSSortDescriptor::initWithCoder: is incorrectly decorated with an [DesignatedInitializer] attribute
@@ -183,7 +186,6 @@
 !missing-enum! NSSearchPathDomainMask not bound
 !missing-enum! NSStringEncodingConversionOptions not bound
 !missing-field! NSAverageKeyValueOperator not bound
-!missing-field! NSBundleDidLoadNotification not bound
 !missing-field! NSCalendarIdentifierIslamic not bound
 !missing-field! NSCharacterConversionException not bound
 !missing-field! NSCountKeyValueOperator not bound
@@ -192,7 +194,6 @@
 !missing-field! NSDecimalNumberOverflowException not bound
 !missing-field! NSDecimalNumberUnderflowException not bound
 !missing-field! NSDestinationInvalidException not bound
-!missing-field! NSDidBecomeSingleThreadedNotification not bound
 !missing-field! NSDistinctUnionOfArraysKeyValueOperator not bound
 !missing-field! NSDistinctUnionOfObjectsKeyValueOperator not bound
 !missing-field! NSDistinctUnionOfSetsKeyValueOperator not bound
@@ -215,15 +216,11 @@
 !missing-field! NSObjectNotAvailableException not bound
 !missing-field! NSOldStyleException not bound
 !missing-field! NSParseErrorException not bound
-!missing-field! NSPortDidBecomeInvalidNotification not bound
 !missing-field! NSPortReceiveException not bound
 !missing-field! NSPortSendException not bound
 !missing-field! NSPortTimeoutException not bound
 !missing-field! NSRangeException not bound
 !missing-field! NSSumKeyValueOperator not bound
-!missing-field! NSSystemClockDidChangeNotification not bound
-!missing-field! NSSystemTimeZoneDidChangeNotification not bound
-!missing-field! NSThreadWillExitNotification not bound
 !missing-field! NSUndefinedKeyException not bound
 !missing-field! NSUnionOfArraysKeyValueOperator not bound
 !missing-field! NSUnionOfObjectsKeyValueOperator not bound
@@ -235,7 +232,6 @@
 !missing-field! NSURLErrorFailingURLStringErrorKey not bound
 !missing-field! NSURLErrorNetworkUnavailableReasonKey not bound
 !missing-field! NSURLFileScheme not bound
-!missing-field! NSWillBecomeMultiThreadedNotification not bound
 !missing-field! NSXMLParserErrorDomain not bound
 !missing-pinvoke! NSAllocateMemoryPages is not bound
 !missing-pinvoke! NSAllocateObject is not bound
diff --git a/tests/xtro-sharpie/api-annotations-dotnet/macOS-Foundation.ignore b/tests/xtro-sharpie/api-annotations-dotnet/macOS-Foundation.ignore
index 5eac86edbf70..3a76c97eaa98 100644
--- a/tests/xtro-sharpie/api-annotations-dotnet/macOS-Foundation.ignore
+++ b/tests/xtro-sharpie/api-annotations-dotnet/macOS-Foundation.ignore
@@ -24,7 +24,6 @@
 !missing-enum! NSXMLDTDNodeKind not bound
 !missing-enum! NSXMLNodeKind not bound
 !missing-enum! NSXMLNodeOptions not bound
-!missing-field! NSAppleEventManagerWillProcessFirstEventNotification not bound
 !missing-field! NSAppleEventTimeOutDefault not bound
 !missing-field! NSAppleEventTimeOutNone not bound
 !missing-field! NSAppleScriptErrorAppName not bound
diff --git a/tests/xtro-sharpie/api-annotations-dotnet/tvOS-Foundation.ignore b/tests/xtro-sharpie/api-annotations-dotnet/tvOS-Foundation.ignore
index 2e7ff513f4fd..edc1a2d45f10 100644
--- a/tests/xtro-sharpie/api-annotations-dotnet/tvOS-Foundation.ignore
+++ b/tests/xtro-sharpie/api-annotations-dotnet/tvOS-Foundation.ignore
@@ -1,9 +1,3 @@
-## shown as available in iOS 9.3 in tvOS header files (from Xcode 7.3) so normally available in tvOS 9.2 
-## In reality it's only available in the simulator, not on AppleTV devices (all fields are null)
-!missing-field! NSUbiquitousUserDefaultsCompletedInitialSyncNotification not bound
-!missing-field! NSUbiquitousUserDefaultsDidChangeAccountsNotification not bound
-!missing-field! NSUserDefaultsSizeLimitExceededNotification not bound
-
 ## does not exists in iOS (or tvOS) as a type - but some API refers to it (messy)
 !unknown-type! NSPortMessage bound
 
diff --git a/tests/xtro-sharpie/common-Foundation.ignore b/tests/xtro-sharpie/common-Foundation.ignore
index 6163f91660ce..25d807cca813 100644
--- a/tests/xtro-sharpie/common-Foundation.ignore
+++ b/tests/xtro-sharpie/common-Foundation.ignore
@@ -183,6 +183,9 @@
 # this is a better named version of `date` which we already bound as `Now` in C#
 !missing-selector! +NSDate::now not bound
 
+# Apple says this is not implemented
+!missing-field! NSDidBecomeSingleThreadedNotification not bound
+
 ## unsorted
 
 !extra-designated-initializer! NSSortDescriptor::initWithCoder: is incorrectly decorated with an [DesignatedInitializer] attribute
@@ -192,7 +195,6 @@
 !missing-enum! NSSearchPathDomainMask not bound
 !missing-enum! NSStringEncodingConversionOptions not bound
 !missing-field! NSAverageKeyValueOperator not bound
-!missing-field! NSBundleDidLoadNotification not bound
 !missing-field! NSCalendarIdentifierIslamic not bound
 !missing-field! NSCharacterConversionException not bound
 !missing-field! NSCountKeyValueOperator not bound
@@ -201,7 +203,6 @@
 !missing-field! NSDecimalNumberOverflowException not bound
 !missing-field! NSDecimalNumberUnderflowException not bound
 !missing-field! NSDestinationInvalidException not bound
-!missing-field! NSDidBecomeSingleThreadedNotification not bound
 !missing-field! NSDistinctUnionOfArraysKeyValueOperator not bound
 !missing-field! NSDistinctUnionOfObjectsKeyValueOperator not bound
 !missing-field! NSDistinctUnionOfSetsKeyValueOperator not bound
@@ -224,15 +225,11 @@
 !missing-field! NSObjectNotAvailableException not bound
 !missing-field! NSOldStyleException not bound
 !missing-field! NSParseErrorException not bound
-!missing-field! NSPortDidBecomeInvalidNotification not bound
 !missing-field! NSPortReceiveException not bound
 !missing-field! NSPortSendException not bound
 !missing-field! NSPortTimeoutException not bound
 !missing-field! NSRangeException not bound
 !missing-field! NSSumKeyValueOperator not bound
-!missing-field! NSSystemClockDidChangeNotification not bound
-!missing-field! NSSystemTimeZoneDidChangeNotification not bound
-!missing-field! NSThreadWillExitNotification not bound
 !missing-field! NSUndefinedKeyException not bound
 !missing-field! NSUnionOfArraysKeyValueOperator not bound
 !missing-field! NSUnionOfObjectsKeyValueOperator not bound
@@ -244,7 +241,6 @@
 !missing-field! NSURLErrorFailingURLStringErrorKey not bound
 !missing-field! NSURLErrorNetworkUnavailableReasonKey not bound
 !missing-field! NSURLFileScheme not bound
-!missing-field! NSWillBecomeMultiThreadedNotification not bound
 !missing-field! NSXMLParserErrorDomain not bound
 !missing-pinvoke! NSAllocateMemoryPages is not bound
 !missing-pinvoke! NSAllocateObject is not bound
diff --git a/tests/xtro-sharpie/macOS-Foundation.ignore b/tests/xtro-sharpie/macOS-Foundation.ignore
index 752b0fa80398..943111fb1782 100644
--- a/tests/xtro-sharpie/macOS-Foundation.ignore
+++ b/tests/xtro-sharpie/macOS-Foundation.ignore
@@ -28,7 +28,6 @@
 !missing-enum! NSXMLDTDNodeKind not bound
 !missing-enum! NSXMLNodeKind not bound
 !missing-enum! NSXMLNodeOptions not bound
-!missing-field! NSAppleEventManagerWillProcessFirstEventNotification not bound
 !missing-field! NSAppleEventTimeOutDefault not bound
 !missing-field! NSAppleEventTimeOutNone not bound
 !missing-field! NSAppleScriptErrorAppName not bound
diff --git a/tests/xtro-sharpie/tvOS-Foundation.ignore b/tests/xtro-sharpie/tvOS-Foundation.ignore
index db0ea2903fbe..fde28934f21f 100644
--- a/tests/xtro-sharpie/tvOS-Foundation.ignore
+++ b/tests/xtro-sharpie/tvOS-Foundation.ignore
@@ -1,9 +1,3 @@
-## shown as available in iOS 9.3 in tvOS header files (from Xcode 7.3) so normally available in tvOS 9.2 
-## In reality it's only available in the simulator, not on AppleTV devices (all fields are null)
-!missing-field! NSUbiquitousUserDefaultsCompletedInitialSyncNotification not bound
-!missing-field! NSUbiquitousUserDefaultsDidChangeAccountsNotification not bound
-!missing-field! NSUserDefaultsSizeLimitExceededNotification not bound
-
 ## does not exists in iOS (or tvOS) as a type - but some API refers to it (messy)
 !unknown-type! NSPortMessage bound