[introspection] Add/fix/remove availability attributes for Mac Catalyst to make introspection's Introduced test pass. (#10587)

Co-authored-by: Sebastien Pouliot <sebastien.pouliot@microsoft.com>

src/AVFoundation/AVCompat.cs

@@ -517,4 +517,22 @@ namespace AVFoundation {
 #endif // TVOS
 #endif // !XAMCORE_4_0
 #endif // !WATCH
+
+#if !XAMCORE_4_0 && IOS // includes __MACCATALYST__
+	public partial class AVCaptureManualExposureBracketedStillImageSettings {
+		[Obsolete ("Use the static 'Create' method to create a working instance of this type.")]
+		public AVCaptureManualExposureBracketedStillImageSettings () : base (NSObjectFlag.Empty)
+		{
+			throw new NotImplementedException ();
+		}
+	}
+
+	public partial class AVCaptureAutoExposureBracketedStillImageSettings {
+		[Obsolete ("Use the static 'Create' method to create a working instance of this type.")]
+		public AVCaptureAutoExposureBracketedStillImageSettings () : base (NSObjectFlag.Empty)
+		{
+			throw new NotImplementedException ();
+		}
+	}
+#endif
 }

src/AddressBook/ABAddressBook.cs

@@ -40,6 +40,8 @@ using ObjCRuntime;
 
 namespace AddressBook {
 	[Deprecated (PlatformName.iOS, 9, 0, message : "Use the 'Contacts' API instead.")]
+	[Introduced (PlatformName.MacCatalyst, 14, 0)]
+	[Deprecated (PlatformName.MacCatalyst, 14, 0, message : "Use the 'Contacts' API instead.")]
 	public class ExternalChangeEventArgs : EventArgs {
 		public ExternalChangeEventArgs (ABAddressBook addressBook, NSDictionary info)
 		{
@@ -68,6 +70,11 @@ namespace AddressBook {
 
 		static InitConstants ()
 		{
+#if __MACCATALYST__
+			// avoid TypeLoadException if used before macOS 11.x
+			if (!UIKit.UIDevice.CurrentDevice.CheckSystemVersion (14,0))
+				return;
+#endif
 			// ensure we can init. This is needed before iOS6 (as per doc).
 			IntPtr p = ABAddressBook.ABAddressBookCreate ();
 
@@ -92,6 +99,8 @@ namespace AddressBook {
 	}
 
 	[Deprecated (PlatformName.iOS, 9, 0, message : "Use the 'Contacts' API instead.")]
+	[Introduced (PlatformName.MacCatalyst, 14, 0)]
+	[Deprecated (PlatformName.MacCatalyst, 14, 0, message : "Use the 'Contacts' API instead.")]
 	public class ABAddressBook : INativeObject, IDisposable, IEnumerable<ABRecord> {
 
 		public static readonly NSString ErrorDomain;

src/AddressBook/ABEnums.cs

@@ -35,6 +35,8 @@ using ObjCRuntime;
 
 namespace AddressBook {
 	[Deprecated (PlatformName.iOS, 9, 0, message : "Use the 'Contacts' API instead.")]
+	[Introduced (PlatformName.MacCatalyst, 14, 0)]
+	[Deprecated (PlatformName.MacCatalyst, 14, 0, message : "Use the 'Contacts' API instead.")]
 	[Native]
 	[ErrorDomain ("ABAddressBookErrorDomain")]
 	public enum ABAddressBookError : long {
@@ -43,6 +45,8 @@ namespace AddressBook {
 	}
 
 	[Deprecated (PlatformName.iOS, 9, 0, message : "Use the 'Contacts' API instead.")]
+	[Introduced (PlatformName.MacCatalyst, 14, 0)]
+	[Deprecated (PlatformName.MacCatalyst, 14, 0, message : "Use the 'Contacts' API instead.")]
 	[Native]
 	public enum ABAuthorizationStatus : long {
 		NotDetermined = 0,

src/AddressBook/ABGroup.cs

@@ -56,6 +56,8 @@ namespace AddressBook {
 	}
 
 	[Deprecated (PlatformName.iOS, 9, 0, message : "Use the 'Contacts' API instead.")]
+	[Introduced (PlatformName.MacCatalyst, 14, 0)]
+	[Deprecated (PlatformName.MacCatalyst, 14, 0, message : "Use the 'Contacts' API instead.")]
 	public class ABGroup : ABRecord, IEnumerable<ABRecord> {
 
 		[DllImport (Constants.AddressBookLibrary)]

src/AddressBook/ABMultiValue.cs

@@ -41,6 +41,8 @@ using ObjCRuntime;
 namespace AddressBook {
 
 	[Deprecated (PlatformName.iOS, 9,0)]
+	[Introduced (PlatformName.MacCatalyst, 14, 0)]
+	[Deprecated (PlatformName.MacCatalyst, 14, 0, message : "Use the 'Contacts' API instead.")]
 	static class ABMultiValue {
 		public const uint Mask = (1 << 8);
 
@@ -101,6 +103,8 @@ namespace AddressBook {
 	}
 
 	[Deprecated (PlatformName.iOS, 9, 0, message : "Use the 'Contacts' API instead.")]
+	[Introduced (PlatformName.MacCatalyst, 14, 0)]
+	[Deprecated (PlatformName.MacCatalyst, 14, 0, message : "Use the 'Contacts' API instead.")]
 	public struct ABMultiValueEntry<T>
 	{
 		ABMultiValue<T> self;
@@ -173,6 +177,8 @@ namespace AddressBook {
 	}
 
 	[Deprecated (PlatformName.iOS, 9, 0, message : "Use the 'Contacts' API instead.")]
+	[Introduced (PlatformName.MacCatalyst, 14, 0)]
+	[Deprecated (PlatformName.MacCatalyst, 14, 0, message : "Use the 'Contacts' API instead.")]
 	public class ABMultiValue<T> : INativeObject, IDisposable, IEnumerable<ABMultiValueEntry<T>>
 	{
 		IntPtr handle;
@@ -293,6 +299,8 @@ namespace AddressBook {
 	}
 
 	[Deprecated (PlatformName.iOS, 9, 0, message : "Use the 'Contacts' API instead.")]
+	[Introduced (PlatformName.MacCatalyst, 14, 0)]
+	[Deprecated (PlatformName.MacCatalyst, 14, 0, message : "Use the 'Contacts' API instead.")]
 	public class ABMutableMultiValue<T> : ABMultiValue<T>
 	{
 		internal ABMutableMultiValue (IntPtr handle)
@@ -338,6 +346,8 @@ namespace AddressBook {
 	}
 
 	[Deprecated (PlatformName.iOS, 9, 0, message : "Use the 'Contacts' API instead.")]
+	[Introduced (PlatformName.MacCatalyst, 14, 0)]
+	[Deprecated (PlatformName.MacCatalyst, 14, 0, message : "Use the 'Contacts' API instead.")]
 	public class ABMutableDateMultiValue : ABMutableMultiValue<NSDate> {
 		public ABMutableDateMultiValue ()
 			: base (ABMultiValue.CreateMutable (ABPropertyType.MultiDateTime))
@@ -346,6 +356,8 @@ namespace AddressBook {
 	}
 
 	[Deprecated (PlatformName.iOS, 9, 0, message : "Use the 'Contacts' API instead.")]
+	[Introduced (PlatformName.MacCatalyst, 14, 0)]
+	[Deprecated (PlatformName.MacCatalyst, 14, 0, message : "Use the 'Contacts' API instead.")]
 	public class ABMutableDictionaryMultiValue : ABMutableMultiValue<NSDictionary> {
 		public ABMutableDictionaryMultiValue ()
 			: base (ABMultiValue.CreateMutable (ABPropertyType.MultiDictionary))
@@ -354,6 +366,8 @@ namespace AddressBook {
 	}
 
 	[Deprecated (PlatformName.iOS, 9, 0, message : "Use the 'Contacts' API instead.")]
+	[Introduced (PlatformName.MacCatalyst, 14, 0)]
+	[Deprecated (PlatformName.MacCatalyst, 14, 0, message : "Use the 'Contacts' API instead.")]
 	public class ABMutableStringMultiValue : ABMutableMultiValue<string> {
 		public ABMutableStringMultiValue ()
 			: base (ABMultiValue.CreateMutable (ABPropertyType.MultiString), 

src/AddressBook/ABPerson.cs

@@ -169,6 +169,8 @@ namespace AddressBook {
 	}
 
 	[Deprecated (PlatformName.iOS, 9, 0, message : "Use the 'Contacts' API instead.")]
+	[Introduced (PlatformName.MacCatalyst, 14, 0)]
+	[Deprecated (PlatformName.MacCatalyst, 14, 0, message : "Use the 'Contacts' API instead.")]
 	public static class ABPersonAddressKey {
 
 		public static NSString City {get; private set;}
@@ -196,6 +198,8 @@ namespace AddressBook {
 	}
 
 	[Deprecated (PlatformName.iOS, 9, 0, message : "Use the 'Contacts' API instead.")]
+	[Introduced (PlatformName.MacCatalyst, 14, 0)]
+	[Deprecated (PlatformName.MacCatalyst, 14, 0, message : "Use the 'Contacts' API instead.")]
 	public static class ABPersonDateLabel {
 		public static NSString Anniversary {get; private set;}
 
@@ -247,6 +251,8 @@ namespace AddressBook {
 	}
 
 	[Deprecated (PlatformName.iOS, 9, 0, message : "Use the 'Contacts' API instead.")]
+	[Introduced (PlatformName.MacCatalyst, 14, 0)]
+	[Deprecated (PlatformName.MacCatalyst, 14, 0, message : "Use the 'Contacts' API instead.")]
 	static class ABPersonSocialProfile {
 		public static readonly NSString URLKey;
 		public static readonly NSString ServiceKey;
@@ -264,6 +270,8 @@ namespace AddressBook {
 	}
 
 	[Deprecated (PlatformName.iOS, 9, 0, message : "Use the 'Contacts' API instead.")]
+	[Introduced (PlatformName.MacCatalyst, 14, 0)]
+	[Deprecated (PlatformName.MacCatalyst, 14, 0, message : "Use the 'Contacts' API instead.")]
 	public static class ABPersonSocialProfileService
 	{
 		public static readonly NSString Twitter;
@@ -289,6 +297,8 @@ namespace AddressBook {
 	}
 	
 	[Deprecated (PlatformName.iOS, 9, 0, message : "Use the 'Contacts' API instead.")]
+	[Introduced (PlatformName.MacCatalyst, 14, 0)]
+	[Deprecated (PlatformName.MacCatalyst, 14, 0, message : "Use the 'Contacts' API instead.")]
 	public static class ABPersonPhoneLabel {
 		public static NSString HomeFax {get; private set;}
 		public static NSString iPhone {get; private set;}
@@ -319,6 +329,8 @@ namespace AddressBook {
 	}
 
 	[Deprecated (PlatformName.iOS, 9, 0, message : "Use the 'Contacts' API instead.")]
+	[Introduced (PlatformName.MacCatalyst, 14, 0)]
+	[Deprecated (PlatformName.MacCatalyst, 14, 0, message : "Use the 'Contacts' API instead.")]
 	public static class ABPersonInstantMessageService {
 		public static NSString Aim {get; private set;}
 		public static NSString Icq {get; private set;}
@@ -354,6 +366,8 @@ namespace AddressBook {
 	}
 
 	[Deprecated (PlatformName.iOS, 9, 0, message : "Use the 'Contacts' API instead.")]
+	[Introduced (PlatformName.MacCatalyst, 14, 0)]
+	[Deprecated (PlatformName.MacCatalyst, 14, 0, message : "Use the 'Contacts' API instead.")]
 	public static class ABPersonInstantMessageKey {
 		public static NSString Service {get; private set;}
 		public static NSString Username {get; private set;}
@@ -372,6 +386,8 @@ namespace AddressBook {
 	}
 
 	[Deprecated (PlatformName.iOS, 9, 0, message : "Use the 'Contacts' API instead.")]
+	[Introduced (PlatformName.MacCatalyst, 14, 0)]
+	[Deprecated (PlatformName.MacCatalyst, 14, 0, message : "Use the 'Contacts' API instead.")]
 	public static class ABPersonUrlLabel {
 		public static NSString HomePage {get; private set;}
 
@@ -387,6 +403,8 @@ namespace AddressBook {
 	}
 
 	[Deprecated (PlatformName.iOS, 9, 0, message : "Use the 'Contacts' API instead.")]
+	[Introduced (PlatformName.MacCatalyst, 14, 0)]
+	[Deprecated (PlatformName.MacCatalyst, 14, 0, message : "Use the 'Contacts' API instead.")]
 	public static class ABPersonRelatedNamesLabel {
 		public static NSString Assistant {get; private set;}
 		public static NSString Brother {get; private set;}
@@ -423,6 +441,8 @@ namespace AddressBook {
 	}
 
 	[Deprecated (PlatformName.iOS, 9, 0, message : "Use the 'Contacts' API instead.")]
+	[Introduced (PlatformName.MacCatalyst, 14, 0)]
+	[Deprecated (PlatformName.MacCatalyst, 14, 0, message : "Use the 'Contacts' API instead.")]
 	public static class ABLabel {
 		public static NSString Home {get; private set;}
 		public static NSString Other {get; private set;}
@@ -443,6 +463,8 @@ namespace AddressBook {
 	}
 
 	[Deprecated (PlatformName.iOS, 9, 0, message : "Use the 'Contacts' API instead.")]
+	[Introduced (PlatformName.MacCatalyst, 14, 0)]
+	[Deprecated (PlatformName.MacCatalyst, 14, 0, message : "Use the 'Contacts' API instead.")]
 	public class ABPerson : ABRecord, IComparable, IComparable<ABPerson> {
 		[DllImport (Constants.AddressBookLibrary)]
 		extern static IntPtr ABPersonCreate ();
@@ -934,6 +956,10 @@ namespace AddressBook {
 	}
 
 	[Deprecated (PlatformName.iOS, 9, 0, message : "Use the 'Contacts' API instead.")]
+	[Introduced (PlatformName.MacCatalyst, 14, 0)]
+	[Deprecated (PlatformName.MacCatalyst, 14, 0, message : "Use the 'Contacts' API instead.")]
+	[Introduced (PlatformName.MacCatalyst, 14, 0)]
+	[Deprecated (PlatformName.MacCatalyst, 14, 0, message : "Use the 'Contacts' API instead.")]
 	public class SocialProfile : DictionaryContainer
 	{
 		public SocialProfile ()
@@ -983,6 +1009,8 @@ namespace AddressBook {
 	}
 
 	[Deprecated (PlatformName.iOS, 9, 0, message : "Use the 'Contacts' API instead.")]
+	[Introduced (PlatformName.MacCatalyst, 14, 0)]
+	[Deprecated (PlatformName.MacCatalyst, 14, 0, message : "Use the 'Contacts' API instead.")]
 	public class InstantMessageService : DictionaryContainer
 	{
 		public InstantMessageService ()
@@ -1017,6 +1045,8 @@ namespace AddressBook {
 	}
 
 	[Deprecated (PlatformName.iOS, 9, 0, message : "Use the 'Contacts' API instead.")]
+	[Introduced (PlatformName.MacCatalyst, 14, 0)]
+	[Deprecated (PlatformName.MacCatalyst, 14, 0, message : "Use the 'Contacts' API instead.")]
 	public class PersonAddress : DictionaryContainer
 	{
 		public PersonAddress ()

src/AddressBook/ABRecord.cs

@@ -39,6 +39,8 @@ using ObjCRuntime;
 namespace AddressBook {
 
 	[Deprecated (PlatformName.iOS, 9, 0, message : "Use the 'Contacts' API instead.")]
+	[Introduced (PlatformName.MacCatalyst, 14, 0)]
+	[Deprecated (PlatformName.MacCatalyst, 14, 0, message : "Use the 'Contacts' API instead.")]
 	public class ABRecord : INativeObject, IDisposable {
 
 		public const int InvalidRecordId = -1;

src/AddressBook/ABSource.cs

@@ -39,6 +39,8 @@ using ObjCRuntime;
 namespace AddressBook {
 	
 	[Deprecated (PlatformName.iOS, 9, 0, message : "Use the 'Contacts' API instead.")]
+	[Introduced (PlatformName.MacCatalyst, 14, 0)]
+	[Deprecated (PlatformName.MacCatalyst, 14, 0, message : "Use the 'Contacts' API instead.")]
 	public class ABSource : ABRecord {
 		internal ABSource (IntPtr handle, bool owns)
 			: base (handle, owns)

src/AudioToolbox/AudioFile.cs

@@ -64,7 +64,6 @@ namespace AudioToolbox {
 		AMR = 0x616d7266, // amrf
 		[NoWatch, iOS (11,0), Mac(10,13), TV (11,0)]
 		FLAC =  0x666c6163, // flac
-		[Introduced (PlatformName.MacCatalyst, 13,0)]
 		[NoWatch, iOS (13,0), Mac(10,15), TV (13,0)]
 		LatmInLoas = 0x6c6f6173, // loas
 	}
@@ -215,7 +214,6 @@ namespace AudioToolbox {
 		}
 	}
 
-	[Introduced (PlatformName.MacCatalyst, 13,0)]
 	[NoWatch, iOS (13,0), Mac (10,15), TV (13,0)]
 	[StructLayout (LayoutKind.Sequential)]
 	public struct AudioPacketRangeByteCountTranslation {
@@ -224,7 +222,6 @@ namespace AudioToolbox {
 		public long ByteCountUpperBound;
 	}
 
-	[Introduced (PlatformName.MacCatalyst, 13,0)]
 	[NoWatch, iOS (13,0), Mac (10,15), TV (13,0)]
 	[StructLayout (LayoutKind.Sequential)]
 	public struct AudioPacketRollDistanceTranslation {
@@ -232,7 +229,6 @@ namespace AudioToolbox {
 		public long RollDistance;
 	}
 
-	[Introduced (PlatformName.MacCatalyst, 13,0)]
 	[NoWatch, iOS (13,0), Mac (10,15), TV (13,0)]
 	[StructLayout (LayoutKind.Sequential)]
 	public struct AudioIndependentPacketTranslation {
@@ -240,7 +236,6 @@ namespace AudioToolbox {
 		public long IndependentlyDecodablePacket;
 	}
 
-	[Introduced (PlatformName.MacCatalyst, 13,0)]
 	[NoWatch, iOS (13,0), Mac (10,15), TV (13,0)]
 	[StructLayout (LayoutKind.Sequential)]
 	public struct AudioPacketDependencyInfoTranslation {

src/AudioToolbox/AudioType.cs

@@ -80,7 +80,6 @@ namespace AudioToolbox {
 		AES3                    = 0x61657333, // 'aes3'
 		EnhancedAES3            = 0x65632d33, // 'ec-3'
 		Flac                    = 0x666c6163, // 'flac'
-		[Introduced (PlatformName.MacCatalyst, 13,0)]
 		[NoWatch, iOS (13,0), Mac(10,15), TV (13,0)]
 		LatmInLoas              = 0x6c6f6173, // 'loas'
 		Opus                    = 0x6f707573, // 'opus'

src/AudioToolbox/Enums.cs

@@ -4,7 +4,6 @@ using ObjCRuntime;
 
 namespace AudioToolbox {
 	[Flags]
-	[Introduced (PlatformName.MacCatalyst, 13,0)]
 	[NoWatch, TV (10, 0), Mac (10, 12), iOS (10, 0)]
 	public enum AudioSettingsFlags : uint
 	{

src/AudioUnit/AudioComponent.cs

@@ -340,10 +340,12 @@ namespace AudioUnit
 		}
 
 		[NoWatch, TV (14,0), Mac (11,0), iOS (14,0)]
+		[MacCatalyst (14,0)]
 		[DllImport (Constants.AudioUnitLibrary)]
 		static extern unsafe IntPtr AudioComponentCopyIcon (IntPtr comp);
 
 		[NoWatch, TV (14,0), iOS (14,0), Mac (11,0)]
+		[MacCatalyst (14,0)]
 		public UIImage CopyIcon ()
 		{
 			var ptr = AudioComponentCopyIcon (handle);
@@ -367,11 +369,13 @@ namespace AudioUnit
 
 		[iOS (7,0)]
 		[Deprecated (PlatformName.iOS, 13,0)]
+		[MacCatalyst (14,0)]
 		[DllImport(Constants.AudioUnitLibrary)]
 		static extern double AudioComponentGetLastActiveTime (IntPtr comp);
 
 		[iOS (7,0)]
 		[Deprecated (PlatformName.iOS, 13,0, message: "Use 'AudioUnit' instead.")]
+		[MacCatalyst (14,0)][Deprecated (PlatformName.MacCatalyst, 14,0, message: "Use 'AudioUnit' instead.")]
 		public double LastActiveTime {
 			get {
 				return AudioComponentGetLastActiveTime (handle);

src/AudioUnit/AudioComponentDescription.cs

@@ -71,7 +71,6 @@ namespace AudioUnit
 		System=0x73797320, // 'sys'
 #endif
 		[Mac (10, 15)]
-		[Introduced (PlatformName.MacCatalyst, 13,0)]
 		Remote=0x72696f63, // 'rioc'
 		VoiceProcessingIO = 0x7670696f // 'vpio'
 	}

src/AudioUnit/AudioUnit.cs

@@ -665,11 +665,13 @@ namespace AudioUnit
 #if !MONOMAC
 		[iOS (7,0)]
 		[Deprecated (PlatformName.iOS, 13,0)]
+		[MacCatalyst (14,0)]
 		[DllImport (Constants.AudioUnitLibrary)]
 		static extern AudioComponentStatus AudioOutputUnitPublish (AudioComponentDescription inDesc, IntPtr /* CFStringRef */ inName, uint /* UInt32 */ inVersion, IntPtr /* AudioUnit */ inOutputUnit);
 
 		[iOS (7,0)]
 		[Deprecated (PlatformName.iOS, 13,0, message: "Use 'AudioUnit' instead.")]
+		[MacCatalyst (14,0)][Deprecated (PlatformName.MacCatalyst, 14,0, message: "Use 'AudioUnit' instead.")]
 		public AudioComponentStatus AudioOutputUnitPublish (AudioComponentDescription description, string name, uint version = 1)
 		{
 
@@ -682,12 +684,14 @@ namespace AudioUnit
 		}
 
 		[iOS (7,0)]
+		[MacCatalyst (14,0)]
 		[Deprecated (PlatformName.iOS, 13,0)]
 		[DllImport (Constants.AudioUnitLibrary)]
 		static extern IntPtr AudioOutputUnitGetHostIcon (IntPtr /* AudioUnit */ au, float /* float */ desiredPointSize);
 
 		[iOS (7,0)]
 		[Deprecated (PlatformName.iOS, 13,0, message: "Use 'AudioUnit' instead.")]
+		[MacCatalyst (14,0)][Deprecated (PlatformName.MacCatalyst, 14,0, message: "Use 'AudioUnit' instead.")]
 		public UIKit.UIImage GetHostIcon (float desiredPointSize)
 		{
 			return new UIKit.UIImage (AudioOutputUnitGetHostIcon (handle, desiredPointSize));

src/CoreGraphics/CGColor.cs

@@ -129,6 +129,7 @@ namespace CoreGraphics {
 		}
 
 		[iOS (14,0)][TV (14,0)][Watch (7,0)]
+		[MacCatalyst (14,0)]
 		public CGColor (CGConstantColor color)
 		{
 			var constant = color.GetConstant ();
@@ -316,10 +317,12 @@ namespace CoreGraphics {
 		}
 
 		[iOS (14,0)][TV (14,0)][Watch (7,0)][Mac (11,0)]
+		[MacCatalyst (14,0)]
 		[DllImport(Constants.CoreGraphicsLibrary)]
 		static extern /* CGColorRef */ IntPtr CGColorCreateGenericCMYK (nfloat cyan, nfloat magenta, nfloat yellow, nfloat black, nfloat alpha);
 
 		[iOS (14,0)][TV (14,0)][Watch (7,0)][Mac (11,0)]
+		[MacCatalyst (14,0)]
 		static public CGColor CreateCmyk (nfloat cyan, nfloat magenta, nfloat yellow, nfloat black, nfloat alpha)
 		{
 			var h = CGColorCreateGenericCMYK (cyan, magenta, yellow, black, alpha);
@@ -327,10 +330,12 @@ namespace CoreGraphics {
 		}
 
 		[iOS (14,0)][TV (14,0)][Watch (7,0)][Mac (11,0)]
+		[MacCatalyst (14,0)]
 		[DllImport (Constants.AccessibilityLibrary)]
 		static extern /* NSString */ IntPtr AXNameFromColor (/* CGColorRef */ IntPtr color);
 
 		[iOS (14,0)][TV (14,0)][Watch (7,0)][Mac (11,0)]
+		[MacCatalyst (14,0)]
 		public string AXName => NSString.FromHandle (AXNameFromColor (handle));
 
 

src/CoreGraphics/CGColorSpace.cs

@@ -605,11 +605,13 @@ namespace CoreGraphics {
 		}
 
 		[iOS (14,0)][TV (14,0)][Watch (7,0)][Mac (11,0)]
+		[MacCatalyst (14,0)]
 		[DllImport (Constants.CoreGraphicsLibrary)]
 		[return: MarshalAs (UnmanagedType.I1)]
 		static extern bool CGColorSpaceUsesExtendedRange (/* CGColorSpaceRef */ IntPtr space);
 
 		[iOS (14,0)][TV (14,0)][Watch (7,0)][Mac (11,0)]
+		[MacCatalyst (14,0)]
 		public bool UsesExtendedRange {
 			get {
 				return CGColorSpaceUsesExtendedRange (handle);
@@ -617,32 +619,40 @@ namespace CoreGraphics {
 		}
 
 		[iOS (14,1), TV (14,2), Watch (7,1), Mac (11,0)]
+		[MacCatalyst (14,0)]
 		[DllImport (Constants.CoreGraphicsLibrary)]
 		[return: MarshalAs (UnmanagedType.I1)]
 		static extern bool CGColorSpaceUsesITUR_2100TF (/* CGColorSpaceRef */ IntPtr space);
 
 		[iOS (14,1), TV (14,2), Watch (7,1), Mac (11,0)]
+		[MacCatalyst (14,0)]
 		public bool UsesItur2100TF => CGColorSpaceUsesITUR_2100TF (handle);
 
 		[iOS (14,1), TV (14,2), Watch (7,1), Mac (11,0)]
+		[MacCatalyst (14,0)]
 		[DllImport (Constants.CoreGraphicsLibrary)]
 		static extern IntPtr CGColorSpaceCreateLinearized (/* CGColorSpaceRef */ IntPtr space);
 
 		[iOS (14,1), TV (14,2), Watch (7,1), Mac (11,0)]
+		[MacCatalyst (14,0)]
 		public CGColorSpace CreateLinearized () => Runtime.GetINativeObject<CGColorSpace> (CGColorSpaceCreateLinearized (handle), owns: true);
 
 		[iOS (14,1), TV (14,2), Watch (7,1), Mac (11,0)]
+		[MacCatalyst (14,0)]
 		[DllImport (Constants.CoreGraphicsLibrary)]
 		static extern IntPtr CGColorSpaceCreateExtended (/* CGColorSpaceRef */ IntPtr space);
 
 		[iOS (14,1), TV (14,2), Watch (7,1), Mac (11,0)]
+		[MacCatalyst (14,0)]
 		public CGColorSpace CreateExtended () => Runtime.GetINativeObject<CGColorSpace> (CGColorSpaceCreateExtended (handle), owns: true);
 
 		[iOS (14,1), TV (14,2), Watch (7,1), Mac (11,0)]
+		[MacCatalyst (14,0)]
 		[DllImport (Constants.CoreGraphicsLibrary)]
 		static extern IntPtr CGColorSpaceCreateExtendedLinearized (/* CGColorSpaceRef */ IntPtr space);
 
 		[iOS (14,1), TV (14,2), Watch (7,1), Mac (11,0)]
+		[MacCatalyst (14,0)]
 		public CGColorSpace CreateExtendedLinearized () => Runtime.GetINativeObject<CGColorSpace> (CGColorSpaceCreateExtendedLinearized (handle), owns: true);
 
 #endif // !COREBUILD

src/CoreVideo/CVPixelBufferAttributes.cs

@@ -187,6 +187,7 @@ namespace CoreVideo {
 		}
 
 #if !WATCH
+#if !__MACCATALYST__
 		public bool? OpenGLESCompatibility {
 			set {
 				SetBooleanValue (CVPixelBuffer.OpenGLESCompatibilityKey, value);
@@ -195,6 +196,7 @@ namespace CoreVideo {
 				return GetBoolValue (CVPixelBuffer.OpenGLESCompatibilityKey);
 			}
 		}
+#endif
 
 		[iOS (8,0)]
 		public bool? MetalCompatibility {

src/GameplayKit/GKCompat.cs

@@ -5,7 +5,7 @@ using Foundation;
 using ObjCRuntime;
 using OpenTK;
 
-#if !XAMCORE_4_0 && !MONOMAC
+#if !XAMCORE_4_0 && !MONOMAC && !__MACCATALYST__
 
 namespace GameplayKit {
 

src/LocalAuthentication/LAEnums.cs

@@ -11,9 +11,9 @@ namespace LocalAuthentication {
 		[Mac (10,12,2)]
 		DeviceOwnerAuthenticationWithBiometrics = 1,
 		DeviceOwnerAuthentication = 2,
-		[NoiOS][Mac (10,15)][Introduced (PlatformName.MacCatalyst, 13,0)]
+		[NoiOS][Mac (10,15)]
 		DeviceOwnerAuthenticationWithWatch = 3,
-		[NoiOS][Mac (10,15)][Introduced (PlatformName.MacCatalyst, 13,0)]
+		[NoiOS][Mac (10,15)]
 		OwnerAuthenticationWithBiometricsOrWatch = 4,
 	}
 

src/MediaPlayer/MediaPlayer.cs

@@ -321,7 +321,6 @@ namespace MediaPlayer {
 	[NoTV]
 	[NoWatch]
 	[iOS (9,3)]
-	[MacCatalyst (13, 0)]
 	[Native]
 	public enum MPMediaLibraryAuthorizationStatus : long {
 		NotDetermined = 0,
@@ -334,7 +333,6 @@ namespace MediaPlayer {
 	[iOS (10,0)]
 	[TV (10,0)]
 	[Watch (5,0)]
-	[MacCatalyst (13, 0)]
 	[Native]
 	public enum MPNowPlayingInfoMediaType : ulong
 	{
@@ -347,7 +345,6 @@ namespace MediaPlayer {
 	[Watch (5,0)]
 	[iOS (11, 0)]
 	[TV (11, 0)]
-	[MacCatalyst (13, 0)]
 	[Native]
 	public enum MPNowPlayingPlaybackState : ulong
 	{

src/MetalPerformanceShaders/MPSDefs.cs

@@ -36,7 +36,6 @@ namespace MetalPerformanceShaders {
 
 	// uses NSUInteger
 	[iOS (13,0), TV (13,0), Mac (10,15)]
-	[Introduced (PlatformName.MacCatalyst, 13, 0)]
 	public struct MPSDimensionSlice {
 		public nuint Start;
 		public nuint Length;
@@ -167,7 +166,6 @@ namespace MetalPerformanceShaders {
 	}
 
 	[iOS (11,2), TV (11,2), Mac (10,13,2)]
-	[Introduced (PlatformName.MacCatalyst, 13, 0)]
 	[StructLayout (LayoutKind.Sequential)]
 	public struct MPSMatrixOffset
 	{

src/MetalPerformanceShaders/MPSImageBatch.cs

@@ -14,7 +14,7 @@ using Foundation;
 using Metal;
 
 namespace MetalPerformanceShaders {
-	[iOS (11,3), TV (11,3), Mac (10,13,4)][Introduced (PlatformName.MacCatalyst, 13, 0)]
+	[iOS (11,3), TV (11,3), Mac (10,13,4)]
 	public static partial class MPSImageBatch {
 
 		[DllImport (Constants.MetalPerformanceShadersLibrary)]
@@ -58,11 +58,11 @@ namespace MetalPerformanceShaders {
 		}
 
 		// TODO: Disabled due to 'MPSImageBatchIterate' is not in the native library rdar://47282304.
-		//[iOS (12,0), TV (12,0), Mac (10,14)][Introduced (PlatformName.MacCatalyst, 13, 0)]
+		//[iOS (12,0), TV (12,0), Mac (10,14)]
 		//[DllImport (Constants.MetalPerformanceShadersLibrary)]
 		//static extern nint MPSImageBatchIterate (IntPtr batch, IntPtr iterator);
 
-		//[iOS (12,0), TV (12,0), Mac (10,14)][Introduced (PlatformName.MacCatalyst, 13, 0)]
+		//[iOS (12,0), TV (12,0), Mac (10,14)]
 		//public delegate nint MPSImageBatchIterator (MPSImage image, nuint index);
 
 		//[UnmanagedFunctionPointer (CallingConvention.Cdecl)]
@@ -85,7 +85,7 @@ namespace MetalPerformanceShaders {
 		//	}
 		//}
 
-		//[iOS (12,0), TV (12,0), Mac (10,14)][Introduced (PlatformName.MacCatalyst, 13, 0)]
+		//[iOS (12,0), TV (12,0), Mac (10,14)]
 		//[BindingImpl (BindingImplOptions.Optimizable)]
 		//public static nint Iterate (NSArray<MPSImage> imageBatch, MPSImageBatchIterator iterator)
 		//{

src/MetalPerformanceShaders/MPSNNGraph.cs

@@ -7,7 +7,6 @@ using ObjCRuntime;
 
 namespace MetalPerformanceShaders {
 	public partial class MPSNNGraph {
-		[Introduced (PlatformName.MacCatalyst, 13, 0)]
 		[TV (13,0), Mac (10,15), iOS (13,0)]
 		public unsafe static MPSNNGraph Create (IMTLDevice device, MPSNNImageNode[] resultImages, bool[] resultsAreNeeded)
 		{

src/MetalPerformanceShaders/MPSStateBatch.cs

@@ -14,7 +14,6 @@ using Foundation;
 using Metal;
 
 namespace MetalPerformanceShaders {
-	[Introduced (PlatformName.MacCatalyst, 13, 0)]
 	[iOS (11,3), TV (11,3), Mac (10,13,4)]
 	public static partial class MPSStateBatch {
 

src/NaturalLanguage/NLModel.cs

@@ -2,17 +2,22 @@ using System;
 using System.Collections.Generic;
 
 using Foundation;
+using ObjCRuntime;
 
 namespace NaturalLanguage {
 
 	public partial class NLModel {
 
+		[Watch (7,0), TV (14,0), Mac (11,0), iOS (14,0)]
+		[MacCatalyst (14,0)]
 		public Dictionary<NLLanguage, double> GetPredictedLabelHypotheses (string @string, nuint maximumCount)
 		{
 			using (var hypo = GetNativePredictedLabelHypotheses (@string, maximumCount))
 				return NLLanguageExtensions.Convert (hypo);
 		}
 
+		[Watch (7,0), TV (14,0), Mac (11,0), iOS (14,0)]
+		[MacCatalyst (14,0)]
 		public Dictionary<NLLanguage, double>[] GetPredictedLabelHypotheses (string[] tokens, nuint maximumCount)
 		{
 			var hypos = GetNativePredictedLabelHypotheses (tokens, maximumCount);

src/Network/NWConnectionGroup.cs

@@ -16,12 +16,15 @@ using OS_nw_endpoint=System.IntPtr;
 namespace Network {
 
 	[TV (14,0), Mac (11,0), iOS (14,0), Watch (7,0)]
+	[MacCatalyst (14,0)]
 	public delegate void NWConnectionGroupReceiveDelegate (DispatchData content, NWContentContext context, bool isCompleted);
 
 	[TV (14,0), Mac (11,0), iOS (14,0), Watch (7,0)]
+	[MacCatalyst (14,0)]
 	public delegate void NWConnectionGroupStateChangedDelegate (NWConnectionGroupState state, NWError? error);
 
 	[TV (14,0), Mac (11,0), iOS (14,0), Watch (7,0)]
+	[MacCatalyst (14,0)]
 	public class NWConnectionGroup : NativeObject {
 		protected NWConnectionGroup (IntPtr handle, bool owns) : base (handle, owns) {}
 

src/Network/NWEnums.cs

@@ -52,6 +52,7 @@ namespace Network {
 	}
 
 	[TV (14,0), Mac (11,0), iOS (14,0), Watch (7,0)]
+	[MacCatalyst (14,0)]
 	public enum NWConnectionGroupState {
 		Invalid = 0,
 		Waiting = 1,

src/Network/NWMulticastGroup.cs

@@ -11,6 +11,7 @@ using OS_nw_endpoint=System.IntPtr;
 namespace Network {
 
 	[TV (14,0), Mac (11,0), iOS (14,0), Watch (7,0)]
+	[MacCatalyst (14,0)]
 	public class NWMulticastGroup : NativeObject {
 		internal NWMulticastGroup (IntPtr handle, bool owns) : base (handle, owns) {}
 

src/Network/NWPath.cs

@@ -167,10 +167,12 @@ namespace Network {
 		}
 
 		[iOS (14,2)][TV (14,2)][Watch (7,1)][Mac (11,0)]
+		[MacCatalyst (14,2)]
 		[DllImport (Constants.NetworkLibrary)]
 		static extern NWPathUnsatisfiedReason /* nw_path_unsatisfied_reason_t */ nw_path_get_unsatisfied_reason (IntPtr /* OS_nw_path */ path);
 
 		[iOS (14,2)][TV (14,2)][Watch (7,1)][Mac (11,0)]
+		[MacCatalyst (14,2)]
 		public NWPathUnsatisfiedReason GetUnsatisfiedReason ()
 		{
 			return nw_path_get_unsatisfied_reason (GetCheckedHandle ());

src/Security/Trust.cs

@@ -196,6 +196,7 @@ namespace Security {
 		[TV (14,0)]
 		[Watch (7,0)]
 		[Mac (11,0)]
+		[MacCatalyst (14,0)]
 		[DllImport (Constants.SecurityLibrary)]
 		extern static IntPtr /* SecKeyRef */ SecTrustCopyKey (IntPtr /* SecTrustRef */ trust);
 
@@ -203,6 +204,7 @@ namespace Security {
 		[TV (14,0)]
 		[Watch (7,0)]
 		[Mac (11,0)]
+		[MacCatalyst (14,0)]
 		public SecKey GetKey ()
 		{
 			if (handle == IntPtr.Zero)

src/SensorKit/SRAbsoluteTime.cs

@@ -8,6 +8,7 @@ namespace SensorKit {
 
 	[NoWatch, NoTV, NoMac]
 	[iOS (14,0)]
+	[MacCatalyst (14,0)]
 	public static class SRAbsoluteTime {
 
 		[DllImport (Constants.SensorKitLibrary, EntryPoint = "SRAbsoluteTimeGetCurrent")]

src/UIKit/Compat.cs

@@ -60,6 +60,14 @@ namespace UIKit {
 			return GetLocationInCoordinateSpace ((IUICoordinateSpace) coordinateSpace);
 		}
 	}
+
+	public partial class UIMarkupTextPrintFormatter {
+
+		[Obsolete ("Use '.ctor(string)' instead.")]
+		public UIMarkupTextPrintFormatter ()
+		{
+		}
+	}
 #endif
 
 #endif

src/UIKit/UIAccessibility.cs

@@ -302,11 +302,13 @@ namespace UIKit {
 		}
 
 		[TV (14,0), iOS (14,0)]
+		[MacCatalyst (14,0)]
 		[DllImport (Constants.UIKitLibrary)]
 		[return: MarshalAs (UnmanagedType.I1)]
 		static extern bool UIAccessibilityButtonShapesEnabled ();
 
 		[TV (14,0), iOS (14,0)]
+		[MacCatalyst (14,0)]
 		public static bool ButtonShapesEnabled => UIAccessibilityButtonShapesEnabled ();
 
 #if !NET
@@ -342,11 +344,13 @@ namespace UIKit {
 		}
 
 		[TV (14,0), iOS (14,0)]
+		[MacCatalyst (14,0)]
 		[DllImport (Constants.UIKitLibrary)]
 		[return: MarshalAs (UnmanagedType.I1)]
 		static extern bool UIAccessibilityPrefersCrossFadeTransitions ();
 
 		[TV (14,0), iOS (14,0)]
+		[MacCatalyst (14,0)]
 		public static bool PrefersCrossFadeTransitions => UIAccessibilityPrefersCrossFadeTransitions ();
 
 		[iOS (13,0), TV (13,0)]

src/UIKit/UIEnums.cs

@@ -2568,6 +2568,7 @@ namespace UIKit {
 		Root,
 
 		[iOS (14,0), TV (14,0)]
+		[MacCatalyst (14,0)]
 		[Field ("UIMenuOpenRecent")]
 		OpenRecent,
 	}
@@ -3078,6 +3079,7 @@ namespace UIKit {
 	}
 
 	[iOS (14,0), TV (14,0), NoWatch]
+	[MacCatalyst (14,0)]
 	public enum UIPasteboardDetectionPattern {
 		[Field ("UIPasteboardDetectionPatternProbableWebURL")]
 		ProbableWebUrl,
@@ -3087,7 +3089,7 @@ namespace UIKit {
 		Number,
 	}
 
-	[Introduced (PlatformName.MacCatalyst, 10, 14)]
+	[Introduced (PlatformName.MacCatalyst, 14, 0)]
 	[NoWatch, NoTV, NoiOS]
 	[Native]
 	public enum UISceneCollectionJoinBehavior : long {

src/UIKit/UISearchDisplayController.cs

@@ -1,4 +1,4 @@
-#if !TVOS && !WATCH // __TVOS_PROHIBITED, doesn't show up in WatchOS headers
+#if !TVOS && !WATCH && !__MACCATALYST__ // __TVOS_PROHIBITED, doesn't show up in WatchOS headers
 using System;
 using System.Drawing;
 using System.Runtime.InteropServices;
@@ -29,4 +29,4 @@ namespace UIKit {
 	}
 }
 
-#endif // !TVOS && !WATCH
+#endif // !TVOS && !WATCH && !__MACCATALYST__

src/VideoToolbox/VTDefs.cs

@@ -259,6 +259,7 @@ namespace VideoToolbox {
 	}
 
 	[Watch (7, 0), TV (14, 0), Mac (11, 0), iOS (14, 0)]
+	[MacCatalyst (14,0)]
 	public enum HdrMetadataInsertionMode {
 		[Field ("kVTHDRMetadataInsertionMode_None")]
 		None,

src/Vision/VNUtils.cs

@@ -31,6 +31,7 @@ namespace Vision {
 		public static extern CGPoint GetImagePoint (CGPoint normalizedPoint, nuint imageWidth, nuint imageHeight);
 
 		[TV (14,0), Mac (11,0), iOS (14,0)]
+		[MacCatalyst (14,0)]
 		[DllImport (Constants.VisionLibrary, EntryPoint = "VNNormalizedPointForImagePoint")]
 		public static extern CGPoint GetNormalizedPoint (CGPoint imagePoint, nuint imageWidth, nuint imageHeight);
 

src/accessibility.cs

@@ -5,6 +5,7 @@ using ObjCRuntime;
 namespace Accessibility {
 
 	[Watch (7, 0), TV (14, 0), Mac (11, 0), iOS (14, 0)]
+	[MacCatalyst (14,0)]
 	[Native]
 	public enum AXCustomContentImportance : ulong
 	{
@@ -13,6 +14,7 @@ namespace Accessibility {
 	}
 
 	[Watch (7, 0), TV (14, 0), Mac (11, 0), iOS (14, 0)]
+	[MacCatalyst (14,0)]
 	[BaseType (typeof (NSObject))]
 	[DisableDefaultCtor]
 	interface AXCustomContent : NSCopying, NSSecureCoding
@@ -42,6 +44,7 @@ namespace Accessibility {
 	}
 
 	[Watch (7, 0), TV (14, 0), Mac (11, 0), iOS (14, 0)]
+	[MacCatalyst (14,0)]
 	[Protocol]
 	interface AXCustomContentProvider
 	{

src/adservices.cs

@@ -5,6 +5,7 @@ using System;
 namespace AdServices {
 
 	[Mac (11,1), iOS (14,3)]
+	[MacCatalyst (14,3)]
 	[NoTV][NoWatch]
 	[Native]
 	[ErrorDomain ("AAAttributionErrorDomain")]
@@ -15,6 +16,7 @@ namespace AdServices {
 	}
 
 	[Mac (11,1), iOS (14,3)]
+	[MacCatalyst (14,3)]
 	[NoTV][NoWatch]
 	[BaseType (typeof (NSObject))]
 	[DisableDefaultCtor]

src/audiounit.cs

@@ -173,7 +173,6 @@ namespace AudioUnit {
 		
 		AUParameterTree ParameterTree {
 			get; 
-			[Introduced (PlatformName.MacCatalyst, 13,0)]
 			[Watch (6, 0), TV (13, 0), Mac (10, 15), iOS (13, 0)]
 			set;
 		}
@@ -278,33 +277,28 @@ namespace AudioUnit {
 
 #endif
 
-		[Introduced (PlatformName.MacCatalyst, 13,0)]
 		[Watch (6, 0), TV (13, 0), Mac (10, 15), iOS (13, 0)]
 		[Export ("userPresets", ArgumentSemantic.Copy)]
 		AUAudioUnitPreset[] UserPresets { get; }
 
-		[Introduced (PlatformName.MacCatalyst, 13,0)]
 		[Watch (6,0), TV (13,0), Mac (10,15), iOS (13,0)]
 		[Export ("saveUserPreset:error:")]
 		bool SaveUserPreset (AUAudioUnitPreset userPreset, [NullAllowed] out NSError outError);
 
-		[Introduced (PlatformName.MacCatalyst, 13,0)]
 		[Watch (6,0), TV (13,0), Mac (10,15), iOS (13,0)]
 		[Export ("deleteUserPreset:error:")]
 		bool DeleteUserPreset (AUAudioUnitPreset userPreset, [NullAllowed] out NSError outError);
 
-		[Introduced (PlatformName.MacCatalyst, 13,0)]
 		[Watch (6,0), TV (13,0), Mac (10,15), iOS (13,0)]
 		[Export ("presetStateFor:error:")]
 		[return: NullAllowed]
 		NSDictionary<NSString, NSObject> GetPresetState (AUAudioUnitPreset userPreset, [NullAllowed] out NSError outError);
 
-		[Introduced (PlatformName.MacCatalyst, 13,0)]
 		[Watch (6, 0), TV (13, 0), Mac (10, 15), iOS (13, 0)]
 		[Export ("supportsUserPresets")]
 		bool SupportsUserPresets { get; }
 
-		[Introduced (PlatformName.MacCatalyst, 13,0)]
+		[Introduced (PlatformName.MacCatalyst, 13, 0)] // needed since it's not in iOS
 		[NoWatch, NoTV, NoiOS, Mac (10, 15)]
 		[Export ("isLoadedInProcess")]
 		bool IsLoadedInProcess { get; }

src/authenticationservices.cs

@@ -76,7 +76,6 @@ namespace AuthenticationServices {
 	[Watch (6,2)]
 	[Mac (10,15)]
 	[iOS (12,0)]
-	[Introduced (PlatformName.MacCatalyst, 13, 0)]
 	[Native]
 	[ErrorDomain ("ASWebAuthenticationSessionErrorDomain")]
 	public enum ASWebAuthenticationSessionErrorCode : long {
@@ -644,7 +643,6 @@ namespace AuthenticationServices {
 		bool CanPerformAuthorization { get; }
 	}
 
-	[Introduced (PlatformName.MacCatalyst, 13, 0)]
 	[NoWatch, NoTV, Mac (10,15), iOS (13,0)]
 	[BaseType (typeof (ASAuthorizationOpenIdRequest))]
 	[DisableDefaultCtor] // NSInvalidArgumentException Reason: -[ASAuthorizationSingleSignOnRequest init]: unrecognized selector sent to instance 0x60000095aa60
@@ -707,8 +705,8 @@ namespace AuthenticationServices {
 
 	interface IASWebAuthenticationSessionRequestDelegate { }
 
-	[Introduced (PlatformName.MacCatalyst, 13, 0)]
 	[Mac (10,15)]
+	[Introduced (PlatformName.MacCatalyst, 13, 0)]
 	[NoTV][NoiOS][NoWatch]
 	[Protocol][Model (AutoGeneratedName = true)]
 	[BaseType (typeof (NSObject))]
@@ -737,8 +735,8 @@ namespace AuthenticationServices {
 		void CancelWebAuthenticationSessionRequest (ASWebAuthenticationSessionRequest request);
 	}
 
-	[Introduced (PlatformName.MacCatalyst, 13, 0)]
 	[Mac (10,15)]
+	[Introduced (PlatformName.MacCatalyst, 13, 0)]
 	[NoTV][NoiOS][NoWatch]
 	[BaseType (typeof (NSObject))]
 	[DisableDefaultCtor]

src/avfoundation.cs

@@ -2373,10 +2373,12 @@ namespace AVFoundation {
 		AVAudioStereoOrientation InputOrientation { get; }
 
 		[Watch (7,4), TV (14,5), NoMac, iOS (14,5)]
+		[MacCatalyst (14,5)]
 		[Export ("setPrefersNoInterruptionsFromSystemAlerts:error:")]
 		bool SetPrefersNoInterruptionsFromSystemAlerts (bool inValue, [NullAllowed] out NSError outError);
 
 		[Watch (7, 4), TV (14, 5), NoMac, iOS (14, 5)]
+		[MacCatalyst (14,5)]
 		[Export ("prefersNoInterruptionsFromSystemAlerts")]
 		bool PrefersNoInterruptionsFromSystemAlerts { get; }
 	}
@@ -3372,6 +3374,7 @@ namespace AVFoundation {
 		void StopRequestingMediaData ();
 
 		[TV (14,5), Watch (7,4), Mac (11,3), iOS (14,5)]
+		[MacCatalyst (14,5)]
 		[Export ("hasSufficientMediaDataForReliablePlaybackStart")]
 		bool HasSufficientMediaDataForReliablePlaybackStart { get; }
 	}
@@ -3444,10 +3447,12 @@ namespace AVFoundation {
 		void SetRate (float rate, CMTime time);
 
 		[Watch (7,4), TV (14,5), Mac (11,3), iOS (14,5)]
+		[MacCatalyst (14,5)]
 		[Export ("setRate:time:atHostTime:")]
 		void SetRate (float rate, CMTime time, CMTime hostTime);
 
 		[Watch (7,4), TV (14,5), Mac (11,3), iOS (14,5)]
+		[MacCatalyst (14,5)]
 		[Export ("delaysRateChangeUntilHasSufficientMediaData")]
 		bool DelaysRateChangeUntilHasSufficientMediaData { get; set; }
 
@@ -9318,6 +9323,7 @@ namespace AVFoundation {
 	[NoTV]
 	[iOS (8,0)]
 	[BaseType (typeof (AVCaptureBracketedStillImageSettings))]
+	[DisableDefaultCtor]
 	interface AVCaptureManualExposureBracketedStillImageSettings {
 		[Export ("exposureDuration")]
 		CMTime ExposureDuration { get; }
@@ -9334,6 +9340,7 @@ namespace AVFoundation {
 	[NoTV]
 	[iOS (8,0)]
 	[BaseType (typeof (AVCaptureBracketedStillImageSettings))]
+	[DisableDefaultCtor]
 	interface AVCaptureAutoExposureBracketedStillImageSettings {
 		[Export ("exposureTargetBias")]
 		float ExposureTargetBias { get; } /* float, not CGFloat */
@@ -11164,6 +11171,7 @@ namespace AVFoundation {
 		NSString WaitingWithNoItemToPlayReason { get; }
 
 		[iOS (14, 5), TV (14, 5), Mac (11, 3)]
+		[MacCatalyst (14,5)]
 		[Field ("AVPlayerWaitingDuringInterstitialEventReason")]
 		NSString WaitingDuringInterstitialEventReason { get; }
 
@@ -11669,6 +11677,7 @@ namespace AVFoundation {
 		bool StartsOnFirstEligibleVariant { get; set; }
 
 		[Watch (7, 4), TV (14, 5), Mac (11, 3), iOS (14, 5)]
+		[MacCatalyst (14,5)]
 		[Export ("variantPreferences", ArgumentSemantic.Assign)]
 		AVVariantPreferences VariantPreferences { get; set; }
 
@@ -11680,6 +11689,7 @@ namespace AVFoundation {
 	}
 
 	[Watch (7,4), TV (14,5), Mac (11,3), iOS (14,5)]
+	[MacCatalyst (14,5)]
 	[Flags]
 	[Native]
 	public enum AVVariantPreferences : ulong
@@ -12395,6 +12405,7 @@ namespace AVFoundation {
 	}
 
 	[iOS (14,5), Mac (11,3), TV (14,5)]
+	[MacCatalyst (14,5)]
 	[Flags]
 	[Native]
 	enum AVPlayerInterstitialEventRestrictions : ulong
@@ -12406,6 +12417,7 @@ namespace AVFoundation {
 	}
 
 	[TV (14,5), Mac (11,3), iOS (14,5)]
+	[MacCatalyst (14,5)]
 	[BaseType (typeof(NSObject))]
 	[DisableDefaultCtor]
 	interface AVPlayerInterstitialEvent
@@ -12450,6 +12462,7 @@ namespace AVFoundation {
 
 	[DisableDefaultCtor]
 	[TV (14,5), Mac (11,3), iOS (14,5)]
+	[MacCatalyst (14,5)]
 	[BaseType (typeof(NSObject))]
 	interface AVPlayerInterstitialEventObserver
 	{
@@ -12491,6 +12504,7 @@ namespace AVFoundation {
 
 	[DisableDefaultCtor]
 	[TV (14,5), Mac (11,3), iOS (14,5)]
+	[MacCatalyst (14,5)]
 	[BaseType (typeof(AVPlayerInterstitialEventObserver))]
 	interface AVPlayerInterstitialEventController
 	{
@@ -12727,6 +12741,7 @@ namespace AVFoundation {
 		NSString RequiresFlushToResumeDecodingDidChangeNotification { get; }
 
 		[TV (14, 5), Watch (7, 4), Mac (11, 3), iOS (14, 5)]
+		[MacCatalyst (14,5)]
 		[Field ("AVSampleBufferDisplayLayerOutputObscuredDueToInsufficientExternalProtectionDidChangeNotification")]
 		[Notification]
 		NSString OutputObscuredDueToInsufficientExternalProtectionDidChangeNotification { get; }
@@ -13005,6 +13020,7 @@ namespace AVFoundation {
 		AVUrlAsset UrlAsset { get; }
 
 		[Availability (Deprecated = Platform.iOS_10_0)]
+		[NoMacCatalyst]
 		[Export ("destinationURL")]
 		NSUrl DestinationUrl { get; }
 
@@ -13046,6 +13062,7 @@ namespace AVFoundation {
 		NSString PrefersHdrKey { get; }
 
 		[NoWatch, NoTV, Mac (11, 3), iOS (14, 5)]
+		[MacCatalyst (14,5)]
 		[Field ("AVAssetDownloadTaskPrefersLosslessAudioKey")]
 		NSString PrefersLosslessAudioKey { get; }
 
@@ -13612,6 +13629,7 @@ namespace AVFoundation {
 	[Protocol]
 	interface AVContentKeyRecipient {
 		[TV (14,5), Mac (11,3), iOS (14,5), Watch (7,4)]
+		[MacCatalyst (14,5)]
 		[Export ("contentKeySession:didProvideContentKey:")]
 		void DidProvideContentKey (AVContentKeySession contentKeySession, AVContentKey contentKey);
 
@@ -13800,10 +13818,12 @@ namespace AVFoundation {
 		NSString RequiresValidationDataInSecureTokenKey { get; }
 
 		[Watch (7,4), TV (14,5), Mac (11,3), iOS (14,5)]
+		[MacCatalyst (14,5)]
 		[Export ("contentKeySpecifier")]
 		AVContentKeySpecifier ContentKeySpecifier { get; }
 
 		[Watch (7,4), TV (14,5), Mac (11,3), iOS (14,5)]
+		[MacCatalyst (14,5)]
 		[NullAllowed, Export ("contentKey")]
 		AVContentKey ContentKey { get; }
 	}
@@ -13849,6 +13869,7 @@ namespace AVFoundation {
 	}
 
 	[TV (14,5), Mac (11,3), iOS (14,5), Watch (7,4)]
+	[MacCatalyst (14,5)]
 	[BaseType (typeof(NSObject))]
 	interface AVContentKeySpecifier
 	{
@@ -13871,6 +13892,7 @@ namespace AVFoundation {
 	}
 
 	[TV (14,5), Mac (11,3), iOS (14,5), Watch (7,4)]
+	[MacCatalyst (14,5)]
 	[BaseType (typeof(NSObject))]
 	interface AVContentKey
 	{
@@ -14180,6 +14202,7 @@ namespace AVFoundation {
 
 	[Introduced (PlatformName.MacCatalyst, 14, 0)]
 	[NoWatch, NoTV, NoMac, iOS (13,0)]
+	[MacCatalyst (14,0)]
 	[BaseType (typeof(AVCaptureSession))]
 	interface AVCaptureMultiCamSession {
 		[Static]

src/avkit.cs

@@ -110,6 +110,7 @@ namespace AVKit {
 
 		[iOS (14,2)]
 		[NoWatch, NoTV, NoMac]
+		[NoMacCatalyst]
 		[Export ("canStartPictureInPictureAutomaticallyFromInline")]
 		bool CanStartPictureInPictureAutomaticallyFromInline { get; set; }
 	}
@@ -270,6 +271,7 @@ namespace AVKit {
 
 		[iOS (14,2)]
 		[NoWatch, NoTV]
+		[NoMacCatalyst]
 		[Export ("canStartPictureInPictureAutomaticallyFromInline")]
 		bool CanStartPictureInPictureAutomaticallyFromInline { get; set; }
 	}

src/callkit.cs

@@ -16,7 +16,6 @@ using ObjCRuntime;
 namespace CallKit {
 
 	[iOS (10, 0), NoMac]
-	[Introduced (PlatformName.MacCatalyst, 13,0)]
 	[Native]
 	public enum CXCallDirectoryEnabledStatus : long {
 		Unknown = 0,
@@ -25,7 +24,6 @@ namespace CallKit {
 	}
 
 	[iOS (10, 0), Mac (11, 0)]
-	[Introduced (PlatformName.MacCatalyst, 13,0)]
 	[ErrorDomain ("CXErrorDomain")]
 	[Native]
 	public enum CXErrorCode : long {
@@ -36,7 +34,6 @@ namespace CallKit {
 	}
 
 	[iOS (10, 0), Mac (11, 0)]
-	[Introduced (PlatformName.MacCatalyst, 13,0)]
 	[ErrorDomain ("CXErrorDomainIncomingCall")]
 	[Native]
 	public enum CXErrorCodeIncomingCallError : long {
@@ -48,7 +45,6 @@ namespace CallKit {
 	}
 
 	[iOS (10, 0), Mac (11, 0)]
-	[Introduced (PlatformName.MacCatalyst, 13,0)]
 	[ErrorDomain ("CXErrorDomainRequestTransaction")]
 	[Native]
 	public enum CXErrorCodeRequestTransactionError : long {
@@ -63,7 +59,6 @@ namespace CallKit {
 	}
 
 	[iOS (10, 0), Mac (11, 0)]
-	[Introduced (PlatformName.MacCatalyst, 13,0)]
 	[ErrorDomain ("CXErrorDomainCallDirectoryManager")]
 	[Native]
 	public enum CXErrorCodeCallDirectoryManagerError : long {
@@ -90,7 +85,6 @@ namespace CallKit {
 	}
 
 	[iOS (10, 0), Mac (11, 0)]
-	[Introduced (PlatformName.MacCatalyst, 13,0)]
 	[Native]
 	public enum CXPlayDtmfCallActionType : long {
 		SingleTone = 1,
@@ -99,7 +93,6 @@ namespace CallKit {
 	}
 
 	[iOS (10, 0), Mac (11, 0)]
-	[Introduced (PlatformName.MacCatalyst, 13,0)]
 	[Native]
 	public enum CXCallEndedReason : long {
 		Failed = 1,
@@ -110,7 +103,6 @@ namespace CallKit {
 	}
 
 	[iOS (10, 0), Mac (11, 0)]
-	[Introduced (PlatformName.MacCatalyst, 13,0)]
 	[Native]
 	public enum CXHandleType : long {
 		Generic = 1,
@@ -119,7 +111,6 @@ namespace CallKit {
 	}
 
 	[iOS (10, 0), Mac (11, 0)]
-	[Introduced (PlatformName.MacCatalyst, 13,0)]
 	[BaseType (typeof (NSObject))]
 	[DisableDefaultCtor]
 	interface CXHandle : NSCopying, NSSecureCoding {
@@ -139,7 +130,6 @@ namespace CallKit {
 	}
 
 	[iOS (10, 0), Mac (11, 0)]
-	[Introduced (PlatformName.MacCatalyst, 13,0)]
 	[BaseType (typeof (NSObject))]
 	[DisableDefaultCtor] // designated
 	interface CXAction : NSCopying, NSSecureCoding {
@@ -165,7 +155,6 @@ namespace CallKit {
 	}
 
 	[iOS (10, 0), Mac (11, 0)]
-	[Introduced (PlatformName.MacCatalyst, 13,0)]
 	[BaseType (typeof (CXCallAction))]
 	[DisableDefaultCtor]
 	interface CXAnswerCallAction {
@@ -179,7 +168,6 @@ namespace CallKit {
 	}
 
 	[iOS (10, 0), Mac (11, 0)]
-	[Introduced (PlatformName.MacCatalyst, 13,0)]
 	[BaseType (typeof (NSObject))]
 	[DisableDefaultCtor]
 	interface CXCall {
@@ -204,7 +192,6 @@ namespace CallKit {
 	}
 
 	[iOS (10, 0), Mac (11, 0)]
-	[Introduced (PlatformName.MacCatalyst, 13,0)]
 	[BaseType (typeof (CXAction))]
 	[DisableDefaultCtor]
 	interface CXCallAction {
@@ -218,7 +205,6 @@ namespace CallKit {
 	}
 
 	[iOS (10, 0), Mac (11, 0)]
-	[Introduced (PlatformName.MacCatalyst, 13,0)]
 	[BaseType (typeof (NSObject))]
 	interface CXCallController {
 
@@ -245,7 +231,6 @@ namespace CallKit {
 	}
 
 	[iOS (10, 0), NoMac]
-	[Introduced (PlatformName.MacCatalyst, 13,0)]
 	[BaseType (typeof (NSExtensionContext))]
 	interface CXCallDirectoryExtensionContext {
 
@@ -286,7 +271,6 @@ namespace CallKit {
 	interface ICXCallDirectoryExtensionContextDelegate {}
 
 	[iOS (10, 0), NoMac]
-	[Introduced (PlatformName.MacCatalyst, 13,0)]
 	[Protocol][Model]
 	[BaseType (typeof (NSObject))]
 	interface CXCallDirectoryExtensionContextDelegate {
@@ -297,7 +281,6 @@ namespace CallKit {
 	}
 
 	[iOS (10, 0), NoMac]
-	[Introduced (PlatformName.MacCatalyst, 13,0)]
 	[BaseType (typeof (NSObject))]
 	interface CXCallDirectoryManager {
 
@@ -322,7 +305,6 @@ namespace CallKit {
 	}
 
 	[iOS (10, 0), NoMac]
-	[Introduced (PlatformName.MacCatalyst, 13,0)]
 	[BaseType (typeof (NSObject))]
 	interface CXCallDirectoryProvider : NSExtensionRequestHandling {
 
@@ -331,7 +313,6 @@ namespace CallKit {
 	interface ICXCallObserverDelegate { }
 
 	[iOS (10, 0), Mac (11, 0)]
-	[Introduced (PlatformName.MacCatalyst, 13,0)]
 	[Protocol, Model]
 	[BaseType (typeof (NSObject))]
 	interface CXCallObserverDelegate {
@@ -342,7 +323,6 @@ namespace CallKit {
 	}
 
 	[iOS (10, 0), Mac (11, 0)]
-	[Introduced (PlatformName.MacCatalyst, 13,0)]
 	[BaseType (typeof (NSObject))]
 	interface CXCallObserver {
 
@@ -354,7 +334,6 @@ namespace CallKit {
 	}
 
 	[iOS (10, 0), Mac (11, 0)]
-	[Introduced (PlatformName.MacCatalyst, 13,0)]
 	[BaseType (typeof (NSObject))]
 	interface CXCallUpdate : NSCopying {
 
@@ -381,7 +360,6 @@ namespace CallKit {
 	}
 
 	[iOS (10, 0), Mac (11, 0)]
-	[Introduced (PlatformName.MacCatalyst, 13,0)]
 	[DisableDefaultCtor]
 	[BaseType (typeof (CXCallAction))]
 	interface CXEndCallAction {
@@ -395,7 +373,6 @@ namespace CallKit {
 	}
 
 	[iOS (10, 0), Mac (11, 0)]
-	[Introduced (PlatformName.MacCatalyst, 13,0)]
 	[DisableDefaultCtor]
 	[BaseType (typeof (CXCallAction), Name = "CXPlayDTMFCallAction")]
 	interface CXPlayDtmfCallAction {
@@ -415,7 +392,6 @@ namespace CallKit {
 
 	[Protocol, Model]
 	[iOS (10, 0), Mac (11, 0)]
-	[Introduced (PlatformName.MacCatalyst, 13,0)]
 	[BaseType (typeof (NSObject))]
 	interface CXProviderDelegate {
 
@@ -463,7 +439,6 @@ namespace CallKit {
 	}
 
 	[iOS (10, 0)]
-	[Introduced (PlatformName.MacCatalyst, 13,0)]
 	[BaseType (typeof (NSObject))]
 	[DisableDefaultCtor]
 	interface CXProvider {
@@ -511,7 +486,6 @@ namespace CallKit {
 	}
 
 	[iOS (10, 0), Mac (11, 0)]
-	[Introduced (PlatformName.MacCatalyst, 13,0)]
 	[BaseType (typeof (NSObject))]
 	[DisableDefaultCtor]
 	interface CXProviderConfiguration : NSCopying {
@@ -546,17 +520,18 @@ namespace CallKit {
 
 		[NoMac] // deprecated and was never added to Mac OS X before 
 		[Deprecated (PlatformName.iOS, 14, 0, message: "Use the default constructor instead.")]
+		[Deprecated (PlatformName.MacCatalyst, 14, 0, message: "Use the default constructor instead.")]
 		[Export ("initWithLocalizedName:")]
 		IntPtr Constructor (string localizedName);
 
 		[iOS (14, 0)]
+		[MacCatalyst (14,0)]
 		[DesignatedInitializer]
 		[Export ("init")]
 		IntPtr Constructor ();
 	}
 
 	[iOS (10, 0), Mac (11, 0)]
-	[Introduced (PlatformName.MacCatalyst, 13,0)]
 	[BaseType (typeof (CXCallAction))]
 	[DisableDefaultCtor]
 	interface CXSetGroupCallAction {
@@ -570,7 +545,6 @@ namespace CallKit {
 	}
 
 	[iOS (10, 0), Mac (11, 0)]
-	[Introduced (PlatformName.MacCatalyst, 13,0)]
 	[DisableDefaultCtor]
 	[BaseType (typeof (CXCallAction))]
 	interface CXSetHeldCallAction {
@@ -584,7 +558,6 @@ namespace CallKit {
 	}
 
 	[iOS (10, 0), Mac (11, 0)]
-	[Introduced (PlatformName.MacCatalyst, 13,0)]
 	[BaseType (typeof (CXCallAction))]
 	[DisableDefaultCtor]
 	interface CXSetMutedCallAction {
@@ -598,7 +571,6 @@ namespace CallKit {
 	}
 
 	[iOS (10, 0), Mac (11, 0)]
-	[Introduced (PlatformName.MacCatalyst, 13,0)]
 	[DisableDefaultCtor]
 	[BaseType (typeof (CXCallAction))]
 	interface CXStartCallAction {
@@ -623,7 +595,6 @@ namespace CallKit {
 	}
 
 	[iOS (10, 0), Mac (11, 0)]
-	[Introduced (PlatformName.MacCatalyst, 13,0)]
 	[BaseType (typeof (NSObject))]
 	[DisableDefaultCtor] // there's a designated initializer that does not accept null
 	interface CXTransaction : NSCopying, NSSecureCoding {

src/cfnetwork.cs

@@ -68,6 +68,7 @@ namespace CoreServices {
 		IntPtr _HTTPVersion2_0 { get; }
 
 		[Mac (11, 0), iOS (14,0), TV (14, 0)]
+		[MacCatalyst (14,0)]
 		[Internal][Field ("kCFHTTPVersion3_0", "CFNetwork")]
 		IntPtr _HTTPVersion3_0 { get; }
 

src/classkit.cs

@@ -277,37 +277,30 @@ namespace ClassKit {
 		[Export ("resignActive")]
 		void ResignActive ();
 
-		[Introduced (PlatformName.MacCatalyst, 14, 0)]
 		[iOS (14, 0)]
 		[Export ("assignable")]
 		bool Assignable { [Bind ("isAssignable")] get; set; }
 
-		[Introduced (PlatformName.MacCatalyst, 14, 0)]
 		[iOS (14, 0)]
 		[Export ("suggestedAge", ArgumentSemantic.Assign)]
 		NSRange SuggestedAge { get; set; }
 
-		[Introduced (PlatformName.MacCatalyst, 14, 0)]
 		[iOS (14, 0)]
 		[Export ("suggestedCompletionTime", ArgumentSemantic.Assign)]
 		NSRange SuggestedCompletionTime { get; set; }
 
-		[Introduced (PlatformName.MacCatalyst, 14, 0)]
 		[iOS (14, 0)]
 		[Export ("progressReportingCapabilities", ArgumentSemantic.Copy)]
 		NSSet<CLSProgressReportingCapability> ProgressReportingCapabilities { get; }
 
-		[Introduced (PlatformName.MacCatalyst, 14, 0)]
 		[iOS (14, 0)]
 		[Export ("setType:")]
 		void SetType (CLSContextType type);
 
-		[Introduced (PlatformName.MacCatalyst, 14, 0)]
 		[iOS (14, 0)]
 		[Export ("addProgressReportingCapabilities:")]
 		void AddProgressReportingCapabilities (NSSet<CLSProgressReportingCapability> capabilities);
 
-		[Introduced (PlatformName.MacCatalyst, 14, 0)]
 		[iOS (14, 0)]
 		[Export ("resetProgressReportingCapabilities")]
 		void ResetProgressReportingCapabilities ();

src/cloudkit.cs

@@ -1615,6 +1615,7 @@ namespace CloudKit {
 		[NoWatch]
 		[Deprecated (PlatformName.iOS, 10,0, message: "Use 'CKRecordZoneSubscription'.")]
 		[Deprecated (PlatformName.MacOSX, 10,12, message: "Use 'CKRecordZoneSubscription'.")]
+		[NoMacCatalyst]
 		[NullAllowed]
 		[Export ("zoneID", ArgumentSemantic.Copy)]
 		CKRecordZoneID ZoneID { get; set; }

src/contacts.cs

@@ -1259,10 +1259,12 @@ namespace Contacts {
 		NSString SonInLawOrBrotherInLaw { get; }
 
 		[iOS (14, 0), Mac (11, 0), Watch (7, 0)]
+		[MacCatalyst (14,0)]
 		[Field ("CNLabelContactRelationGranddaughterOrNiece")]
 		NSString GranddaughterOrNiece { get; }
 
 		[iOS (14, 0), Mac (11, 0), Watch (7, 0)]
+		[MacCatalyst (14,0)]
 		[Field ("CNLabelContactRelationGrandsonOrNephew")]
 		NSString GrandsonOrNephew { get; }
 
@@ -2078,6 +2080,7 @@ namespace Contacts {
 		NSString iPhone { get; }
 
 		[Watch (7,2), Mac (11,1), iOS (14,3)]
+		[MacCatalyst (14,3)]
 		[Field ("CNLabelPhoneNumberAppleWatch")]
 		NSString AppleWatch { get; }
 

src/coredata.cs

@@ -2556,10 +2556,11 @@ namespace CoreData
 	[DisableDefaultCtor] // NSInternalInconsistencyException Reason: -init results in undefined behavior for NSBatchInsertRequest
 	interface NSBatchInsertRequest {
 
-		[Deprecated (PlatformName.iOS, 14,0, message: "Use 'no yet bound' instead.")]
-		[Deprecated (PlatformName.TvOS, 14,0, message: "Use 'no yet bound' instead.")]
-		[Deprecated (PlatformName.WatchOS, 7,0, message: "Use 'no yet bound' instead.")]
-		[Deprecated (PlatformName.MacOSX, 10,16, message: "Use 'no yet bound' instead.")]
+		[Deprecated (PlatformName.iOS, 14,0, message: "Use another constructor instead.")]
+		[Deprecated (PlatformName.TvOS, 14,0, message: "Use another constructor instead.")]
+		[Deprecated (PlatformName.WatchOS, 7,0, message: "Use another constructor instead.")]
+		[Deprecated (PlatformName.MacOSX, 10,16, message: "Use another constructor instead.")]
+		[NoMacCatalyst]
 		[Export ("init")]
 		IntPtr Constructor ();
 
@@ -2695,6 +2696,7 @@ namespace CoreData
 	}
 
 	[Watch (7,0), TV (14,0), Mac (11,0), iOS (14,0)]
+	[MacCatalyst (14,0)]
 	[BaseType (typeof(NSObject))]
 	[DisableDefaultCtor]
 	interface NSPersistentCloudKitContainerEvent : NSCopying {
@@ -2728,6 +2730,7 @@ namespace CoreData
 	}
 
 	[Watch (7,0), TV (14,0), Mac (11,0), iOS (14,0)]
+	[MacCatalyst (14,0)]
 	[BaseType (typeof (NSPersistentStoreRequest))]
 	interface NSPersistentCloudKitContainerEventRequest {
 		[Export ("resultType", ArgumentSemantic.Assign)]
@@ -2751,6 +2754,7 @@ namespace CoreData
 	}
 
 	[Watch (7,0), TV (14,0), Mac (11,0), iOS (14,0)]
+	[MacCatalyst (14,0)]
 	[BaseType (typeof(NSPersistentStoreResult))]
 	[DisableDefaultCtor]
 	interface NSPersistentCloudKitContainerEventResult {

src/coregraphics.cs

@@ -78,10 +78,12 @@ namespace CoreGraphics {
 		IntPtr kCGPDFContextAccessPermissions { get; }
 
 		[Mac (11,0)][iOS (14,0)][TV (14,0)][Watch (7,0)]
+		[MacCatalyst (14,0)]
 		[Internal][Field ("kCGPDFContextCreateLinearizedPDF")]
 		IntPtr kCGPDFContextCreateLinearizedPDF { get; }
 
 		[Mac (11,0)][iOS (14,0)][TV (14,0)][Watch (7,0)]
+		[MacCatalyst (14,0)]
 		[Internal][Field ("kCGPDFContextCreatePDFA")]
 		IntPtr kCGPDFContextCreatePDFA { get; }
 	}
@@ -209,6 +211,7 @@ namespace CoreGraphics {
 		NSString ExtendedLinearItur_2020 { get; }
 
 		[iOS (14,1), Mac (11,0), TV (14,2), Watch (7,1)]
+		[MacCatalyst (14,1)]
 		[Field ("kCGColorSpaceExtendedITUR_2020")]
 		NSString ExtendedItur_2020 { get; }
 
@@ -218,6 +221,7 @@ namespace CoreGraphics {
 		NSString ExtendedLinearDisplayP3 { get; }
 
 		[iOS (14,1), Mac (11,0), TV (14,2), Watch (7,1)]
+		[MacCatalyst (14,1)]
 		[Field ("kCGColorSpaceExtendedDisplayP3")]
 		NSString ExtendedDisplayP3 { get; }
 
@@ -266,10 +270,12 @@ namespace CoreGraphics {
 		NSString Itur_2020_Hlg { get; }
 
 		[iOS (14,0)][TV (14,0)][Watch (7,0)][Mac (11,0)]
+		[MacCatalyst (14,0)]
 		[Field ("kCGColorSpaceITUR_2100_HLG")]
 		NSString Itur_2100_Hlg { get; }
 
 		[iOS (14,0)][TV (14,0)][Watch (7,0)][Mac (11,0)]
+		[MacCatalyst (14,0)]
 		[Field ("kCGColorSpaceITUR_2100_PQ")]
 		NSString Itur_2100_PQ { get; }
 	}
@@ -365,6 +371,7 @@ namespace CoreGraphics {
 
 	// macOS 10.5
 	[iOS (14,0)][TV (14,0)][Watch (7,0)]
+	[MacCatalyst (14,0)]
 	enum CGConstantColor {
 		[Field ("kCGColorWhite")]
 		White,

src/coreimage.cs

@@ -779,6 +779,7 @@ namespace CoreImage {
 		NSString EnableEdrModeKey { get; }
 
 		[iOS (14,3), TV (14,3), Mac (11,1)]
+		[MacCatalyst (14,3)]
 		[Field ("kCIInputLocalToneMapAmountKey")]
 		NSString InputLocalToneMapAmountKey { get; }
 
@@ -1401,14 +1402,17 @@ namespace CoreImage {
 		NSString AuxiliarySemanticSegmentationTeethMatteKey { get; }
 
 		[iOS (14,1)][TV (14,2)][Mac (11,0)]
+		[MacCatalyst (14,1)]
 		[Field ("kCIImageAuxiliarySemanticSegmentationGlassesMatte")]
 		NSString AuxiliarySemanticSegmentationGlassesMatteKey { get; }
 
 		[iOS (14,3), TV (14,3), Mac (11,1)]
+		[MacCatalyst (14,3)]
 		[Field ("kCIImageAuxiliarySemanticSegmentationSkyMatte")]
 		NSString AuxiliarySemanticSegmentationSkyMatteKey { get; }
 
 		[iOS (14,1)][TV (14,2)][Mac (11,0)]
+		[MacCatalyst (14,1)]
 		[Field ("kCIImageToneMapHDRtoSDR")]
 		NSString ToneMapHdrToSdrKey { get; }
 
@@ -2279,6 +2283,7 @@ namespace CoreImage {
 		[iOS (14,0)]
 		[TV (14,0)]
 		[Mac (11,0)]
+		[MacCatalyst (14,0)]
 		[Static]
 		[Export ("kernelNamesFromMetalLibraryData:")]
 		string[] GetKernelNamesFromMetalLibrary (NSData data);
@@ -2902,6 +2907,7 @@ namespace CoreImage {
 	[iOS (14,0)]
 	[TV (14,0)]
 	[Mac (11,0)]
+	[MacCatalyst (14,0)]
 	[Protocol (Name="CIAreaAverage")]
 	interface CIAreaAverageProtocol : CIFilterProtocol {
 	}
@@ -2922,6 +2928,7 @@ namespace CoreImage {
 	[iOS (14,0)]
 	[TV (14,0)]
 	[Mac (11,0)]
+	[MacCatalyst (14,0)]
 	[Protocol (Name="CIAreaReductionFilter")]
 	interface CIAreaReductionFilterProtocol : CIFilterProtocol {
 
@@ -2937,6 +2944,7 @@ namespace CoreImage {
 	[iOS (14,0)]
 	[TV (14,0)]
 	[Mac (11,0)]
+	[MacCatalyst (14,0)]
 	[Protocol (Name="CIAreaHistogram")]
 	interface CIAreaHistogramProtocol : CIAreaReductionFilterProtocol {
 
@@ -2991,6 +2999,7 @@ namespace CoreImage {
 	[iOS (14,0)]
 	[TV (14,0)]
 	[Mac (11,0)]
+	[MacCatalyst (14,0)]
 	[Protocol (Name="CIAreaMaximum")]
 	interface CIAreaMaximumProtocol : CIAreaReductionFilterProtocol {
 	}
@@ -3004,6 +3013,7 @@ namespace CoreImage {
 	[iOS (14,0)]
 	[TV (14,0)]
 	[Mac (11,0)]
+	[MacCatalyst (14,0)]
 	[Protocol (Name="CIAreaMaximumAlpha")]
 	interface CIAreaMaximumAlphaProtocol : CIAreaReductionFilterProtocol {
 	}
@@ -3017,6 +3027,7 @@ namespace CoreImage {
 	[iOS (14,0)]
 	[TV (14,0)]
 	[Mac (11,0)]
+	[MacCatalyst (14,0)]
 	[Protocol (Name="CIAreaMinimum")]
 	interface CIAreaMinimumProtocol : CIAreaReductionFilterProtocol {
 	}
@@ -3030,6 +3041,7 @@ namespace CoreImage {
 	[iOS (14,0)]
 	[TV (14,0)]
 	[Mac (11,0)]
+	[MacCatalyst (14,0)]
 	[Protocol (Name="CIAreaMinimumAlpha")]
 	interface CIAreaMinimumAlphaProtocol : CIAreaReductionFilterProtocol {
 	}
@@ -3139,6 +3151,7 @@ namespace CoreImage {
 	[iOS (14,0)]
 	[TV (14,0)]
 	[Mac (11,0)]
+	[MacCatalyst (14,0)]
 	[Protocol (Name = "CIBumpDistortion")]
 	interface CIBumpDistortionProtocol : CIFilterProtocol {
 
@@ -3167,6 +3180,7 @@ namespace CoreImage {
 	[iOS (14,0)]
 	[TV (14,0)]
 	[Mac (11,0)]
+	[MacCatalyst (14,0)]
 	[Protocol (Name = "CIBumpDistortionLinear")]
 	interface CIBumpDistortionLinearProtocol : CIFilterProtocol {
 
@@ -3210,6 +3224,7 @@ namespace CoreImage {
 	[iOS (14,0)]
 	[TV (14,0)]
 	[Mac (11,0)]
+	[MacCatalyst (14,0)]
 	[Protocol (Name = "CICircleSplashDistortion")]
 	interface CICircleSplashDistortionProtocol : CIFilterProtocol {
 
@@ -3260,6 +3275,7 @@ namespace CoreImage {
 	[iOS (14,0)]
 	[TV (14,0)]
 	[Mac (11,0)]
+	[MacCatalyst (14,0)]
 	[Protocol (Name = "CICircularWrap")]
 	interface CICircularWrapProtocol : CIFilterProtocol {
 
@@ -3424,6 +3440,7 @@ namespace CoreImage {
 	[iOS (14,0)]
 	[TV (14,0)]
 	[Mac (11,0)]
+	[MacCatalyst (14,0)]
 	[Protocol (Name = "CIColumnAverage")]
 	interface CIColumnAverageProtocol : CIAreaReductionFilterProtocol {
 	}
@@ -3576,6 +3593,7 @@ namespace CoreImage {
 	[iOS (14,0)]
 	[TV (14,0)]
 	[Mac (11,0)]
+	[MacCatalyst (14,0)]
 	[Protocol (Name = "CIDisplacementDistortion")]
 	interface CIDisplacementDistortionProtocol : CIFilterProtocol {
 
@@ -3618,6 +3636,7 @@ namespace CoreImage {
 	[iOS (14,0)]
 	[TV (14,0)]
 	[Mac (11,0)]
+	[MacCatalyst (14,0)]
 	[Protocol (Name = "CIDroste")]
 	interface CIDrosteProtocol : CIFilterProtocol {
 
@@ -3783,6 +3802,7 @@ namespace CoreImage {
 	[iOS (14,0)]
 	[TV (14,0)]
 	[Mac (11,0)]
+	[MacCatalyst (14,0)]
 	[Protocol (Name = "CIGlassDistortion")]
 	interface CIGlassDistortionProtocol : CIFilterProtocol {
 
@@ -3818,6 +3838,7 @@ namespace CoreImage {
 	[iOS (14,0)]
 	[TV (14,0)]
 	[Mac (11,0)]
+	[MacCatalyst (14,0)]
 	[Protocol (Name = "CIGlassLozenge")]
 	interface CIGlassLozengeProtocol : CIFilterProtocol {
 
@@ -3904,6 +3925,7 @@ namespace CoreImage {
 	[iOS (14,0)]
 	[TV (14,0)]
 	[Mac (11,0)]
+	[MacCatalyst (14,0)]
 	[Protocol (Name = "CIHistogramDisplay")]
 	interface CIHistogramDisplayProtocol : CIFilterProtocol {
 
@@ -3946,6 +3968,7 @@ namespace CoreImage {
 	[iOS (14,0)]
 	[TV (14,0)]
 	[Mac (11,0)]
+	[MacCatalyst (14,0)]
 	[Protocol (Name = "CIHoleDistortion")]
 	interface CIHoleDistortionProtocol : CIFilterProtocol {
 
@@ -4018,6 +4041,7 @@ namespace CoreImage {
 	[iOS (14,0)]
 	[TV (14,0)]
 	[Mac (11,0)]
+	[MacCatalyst (14,0)]
 	[Protocol (Name = "CILightTunnel")]
 	interface CILightTunnelProtocol : CIFilterProtocol {
 
@@ -4381,6 +4405,7 @@ namespace CoreImage {
 	[iOS (14,0)]
 	[TV (14,0)]
 	[Mac (11,0)]
+	[MacCatalyst (14,0)]
 	[Protocol (Name = "CIPinchDistortion")]
 	interface CIPinchDistortionProtocol : CIFilterProtocol {
 
@@ -4481,6 +4506,7 @@ namespace CoreImage {
 	[iOS (14,0)]
 	[TV (14,0)]
 	[Mac (11,0)]
+	[MacCatalyst (14,0)]
 	[Protocol (Name="CIRowAverage")]
 	interface CIRowAverageProtocol : CIAreaReductionFilterProtocol {
 	}
@@ -4610,6 +4636,7 @@ namespace CoreImage {
 	[iOS (14,0)]
 	[TV (14,0)]
 	[Mac (11,0)]
+	[MacCatalyst (14,0)]
 	[Protocol (Name = "CIStretchCrop")]
 	interface CIStretchCropProtocol : CIFilterProtocol {
 
@@ -4713,6 +4740,7 @@ namespace CoreImage {
 	[iOS (14,0)]
 	[TV (14,0)]
 	[Mac (11,0)]
+	[MacCatalyst (14,0)]
 	[Protocol (Name = "CITorusLensDistortion")]
 	interface CITorusLensDistortionProtocol : CIFilterProtocol {
 
@@ -4774,6 +4802,7 @@ namespace CoreImage {
 	[iOS (14,0)]
 	[TV (14,0)]
 	[Mac (11,0)]
+	[MacCatalyst (14,0)]
 	[Protocol (Name = "CITwirlDistortion")]
 	interface CITwirlDistortionProtocol : CIFilterProtocol {
 
@@ -4834,6 +4863,7 @@ namespace CoreImage {
 	[iOS (14,0)]
 	[TV (14,0)]
 	[Mac (11,0)]
+	[MacCatalyst (14,0)]
 	[Protocol (Name = "CIVortexDistortion")]
 	interface CIVortexDistortionProtocol : CIFilterProtocol {
 
@@ -4951,6 +4981,7 @@ namespace CoreImage {
 	[iOS (14,0)]
 	[TV (14,0)]
 	[Mac (11,0)]
+	[MacCatalyst (14,0)]
 	[Protocol (Name = "CINinePartStretched")]
 	interface CINinePartStretchedProtocol : CIFilterProtocol {
 
@@ -4996,6 +5027,7 @@ namespace CoreImage {
 	[iOS (14,0)]
 	[TV (14,0)]
 	[Mac (11,0)]
+	[MacCatalyst (14,0)]
 	[Protocol (Name = "CINinePartTiled")]
 	interface CINinePartTiledProtocol : CIFilterProtocol {
 
@@ -5064,6 +5096,7 @@ namespace CoreImage {
 	[iOS (14,0)]
 	[TV (14,0)]
 	[Mac (11,0)]
+	[MacCatalyst (14,0)]
 	[Protocol (Name="CIAreaMinMaxRed")]
 	interface CIAreaMinMaxRedProtocol : CIAreaReductionFilterProtocol {
 	}
@@ -5230,10 +5263,12 @@ namespace CoreImage {
 		CGImageMetadata AuxDataMetadata { get; set; }
 
 		[iOS (14,1)][TV (14,2)][Mac (11,0)]
+		[MacCatalyst (14,1)]
 		[CoreImageFilterProperty ("inputGainMap")]
 		CIImage GainMap { get; set; }
 
 		[iOS (14,1)][TV (14,2)][Mac (11,0)]
+		[MacCatalyst (14,1)]
 		[CoreImageFilterProperty ("inputGlassesImage")]
 		CIImage GlassesImage { get; set; }
 	}
@@ -5790,10 +5825,12 @@ namespace CoreImage {
 		NSString SemanticSegmentationTeethMatteImageKey { get; }
 
 		[iOS (14,1)][TV (14,2)][Mac (11,0)]
+		[MacCatalyst (14,1)]
 		[Field ("kCIImageRepresentationSemanticSegmentationGlassesMatteImage")]
 		NSString SemanticSegmentationGlassesMatteImage { get; }
 
 		[iOS (14,3), TV (14,3), Mac (11,1)]
+		[MacCatalyst (14,3)]
 		[Field ("kCIImageRepresentationSemanticSegmentationSkyMatteImage")]
 		NSString SemanticSegmentationSkyMatteImage { get; }
 	}
@@ -5834,6 +5871,7 @@ namespace CoreImage {
 	[iOS (14,0)]
 	[TV (14,0)]
 	[Mac (11,0)]
+	[MacCatalyst (14,0)]
 	[Protocol (Name="CIAreaMinMax")]
 	interface CIAreaMinMaxProtocol : CIAreaReductionFilterProtocol {
 	}
@@ -5964,6 +6002,7 @@ namespace CoreImage {
 	[iOS (14,0)]
 	[TV (14,0)]
 	[Mac (11,0)]
+	[MacCatalyst (14,0)]
 	[Protocol (Name = "CIKMeans")]
 	interface CIKMeansProtocol : CIAreaReductionFilterProtocol {
 
@@ -9153,6 +9192,7 @@ namespace CoreImage {
 	[iOS (14,0)]
 	[TV (14,0)]
 	[Mac (11,0)]
+	[MacCatalyst (14,0)]
 	[Protocol (Name="CIColorAbsoluteDifference")]
 	interface CIColorAbsoluteDifferenceProtocol : CIFilterProtocol {
 
@@ -9169,6 +9209,7 @@ namespace CoreImage {
 	[iOS (14,0)]
 	[TV (14,0)]
 	[Mac (11,0)]
+	[MacCatalyst (14,0)]
 	[BaseType (typeof (CIFilter))]
 	interface CIColorAbsoluteDifference : CIColorAbsoluteDifferenceProtocol {
 	}
@@ -9176,6 +9217,7 @@ namespace CoreImage {
 	[iOS (14,0)]
 	[TV (14,0)]
 	[Mac (11,0)]
+	[MacCatalyst (14,0)]
 	[Protocol (Name="CIColorThreshold")]
 	interface CIColorThresholdProtocol : CIFilterProtocol {
 
@@ -9192,6 +9234,7 @@ namespace CoreImage {
 	[iOS (14,0)]
 	[TV (14,0)]
 	[Mac (11,0)]
+	[MacCatalyst (14,0)]
 	[BaseType (typeof (CIFilter))]
 	interface CIColorThreshold : CIColorThresholdProtocol {
 	}
@@ -9199,6 +9242,7 @@ namespace CoreImage {
 	[iOS (14,0)]
 	[TV (14,0)]
 	[Mac (11,0)]
+	[MacCatalyst (14,0)]
 	[Protocol (Name="CIColorThresholdOtsu")]
 	interface CIColorThresholdOtsuProtocol : CIFilterProtocol {
 
@@ -9211,6 +9255,7 @@ namespace CoreImage {
 	[iOS (14,0)]
 	[TV (14,0)]
 	[Mac (11,0)]
+	[MacCatalyst (14,0)]
 	[BaseType (typeof (CIFilter))]
 	interface CIColorThresholdOtsu : CIColorThresholdOtsuProtocol {
 	}

src/corelocation.cs

@@ -150,6 +150,7 @@ namespace CoreLocation {
 		double AccuracyThreeKilometers { get; }
 
 		[Watch (7, 0), TV (14, 0), Mac (11, 0), iOS (14, 0)]
+		[MacCatalyst (14,0)]
 		[Field ("kCLLocationAccuracyReduced")]
 		double AccuracyReduced { get; }
 
@@ -282,6 +283,7 @@ namespace CoreLocation {
 		void StopMonitoring (CLRegion region);
 
 		[Watch (7, 0), TV (14, 0), Mac (11, 0), iOS (14, 0)]
+		[MacCatalyst (14,0)]
 		[Export ("authorizationStatus")]
 		CLAuthorizationStatus AuthorizationStatus { get; }
 
@@ -409,19 +411,23 @@ namespace CoreLocation {
 		void RequestLocation ();
 
 		[Watch (7, 0), TV (14, 0), Mac (11, 0), iOS (14, 0)]
+		[MacCatalyst (14,0)]
 		[Export ("accuracyAuthorization")]
 		CLAccuracyAuthorization AccuracyAuthorization { get; }
 
 		[Async]
 		[Watch (7, 0), TV (14, 0), Mac (11, 0), iOS (14, 0)]
+		[MacCatalyst (14,0)]
 		[Export ("requestTemporaryFullAccuracyAuthorizationWithPurposeKey:completion:")]
 		void RequestTemporaryFullAccuracyAuthorization (string purposeKey, [NullAllowed] Action<NSError> completion);
 
 		[Watch (7, 0), TV (14, 0), Mac (11, 0), iOS (14, 0)]
+		[MacCatalyst (14,0)]
 		[Export ("requestTemporaryFullAccuracyAuthorizationWithPurposeKey:")]
 		void RequestTemporaryFullAccuracyAuthorization (string purposeKey);
 
 		[NoWatch, NoTV, Mac (11, 0), iOS (14, 0)]
+		[MacCatalyst (14,0)]
 		[Export ("authorizedForWidgetUpdates")]
 		bool IsAuthorizedForWidgetUpdates { [Bind ("isAuthorizedForWidgetUpdates")] get; }
 

src/coremidi.cs

@@ -244,6 +244,7 @@ namespace CoreMidi {
 		IntPtr Constructor (NSData data, string inName);
 
 		[Mac (11, 0), iOS (14,0)]
+		[MacCatalyst (14,0)]
 		[Export ("initWithData:")]
 		IntPtr Constructor (NSData data);
 	}
@@ -265,10 +266,12 @@ namespace CoreMidi {
 		IntPtr Constructor (MidiCIProfile[] enabled, MidiCIProfile[] disabled);
 
 		[Mac (11, 0), iOS (14, 0)]
+		[MacCatalyst (14,0)]
 		[Export ("initWithChannel:enabledProfiles:disabledProfiles:")]
 		IntPtr Constructor (byte midiChannelNumber, MidiCIProfile[] enabled, MidiCIProfile[] disabled);
 
 		[Mac (11, 0), iOS (14, 0)]
+		[MacCatalyst (14,0)]
 		[Export ("midiChannel")]
 		byte MidiChannel { get; }
 	}
@@ -312,38 +315,46 @@ namespace CoreMidi {
 		MidiCIProfileChangedHandler ProfileChangedCallback { get; set; }
 
 		[Mac (11, 0), iOS (14, 0)]
+		[MacCatalyst (14,0)]
 		[Export ("initWithDiscoveredNode:dataReadyHandler:disconnectHandler:")]
 		IntPtr Constructor (MidiCIDiscoveredNode discoveredNode, Action dataReadyHandler, MidiCISessionDisconnectHandler disconnectHandler);
 
 		[Mac (11, 0), iOS (14, 0)]
+		[MacCatalyst (14,0)]
 		[Export ("sendProfile:onChannel:profileData:")]
 		bool SendProfile (MidiCIProfile profile, byte channel, NSData profileSpecificData);
 
 		[Mac (11, 0), iOS (14, 0)]
+		[MacCatalyst (14,0)]
 		[Export ("deviceInfo")]
 		MidiCIDeviceInfo DeviceInfo { get; }
 
 		[Mac (11, 0), iOS (14, 0)]
+		[MacCatalyst (14,0)]
 		[BindAs (typeof (ulong))]
 		[Export ("maxSysExSize")]
 		NSNumber MaxSysExSize { get; }
 
 		[Mac (11, 0), iOS (14, 0)]
+		[MacCatalyst (14,0)]
 		[BindAs (typeof (int))]
 		[Export ("maxPropertyRequests")]
 		NSNumber MaxPropertyRequests { get; }
 
 		[Internal]
 		[Mac (11, 0), iOS (14, 0)]
+		[MacCatalyst (14,0)]
 		[Export ("midiDestination")]
 		MidiObjectRef _MidiDestination { get; }
 
 		[Mac (11, 0), iOS (14, 0)]
+		[MacCatalyst (14,0)]
 		[NullAllowed, Export ("profileSpecificDataHandler", ArgumentSemantic.Copy)]
 		MidiCIProfileSpecificDataHandler ProfileSpecificDataHandler { get; set; }
 	}
 
 	[Mac (11, 0), iOS (14, 0)]
+	[MacCatalyst (14,0)]
 	[BaseType (typeof (NSObject), Name="MIDICIDeviceInfo")]
 	[DisableDefaultCtor]
 	interface MidiCIDeviceInfo : NSSecureCoding
@@ -376,6 +387,7 @@ namespace CoreMidi {
 	}
 
 	[Mac (11, 0), iOS (14, 0)]
+	[MacCatalyst (14,0)]
 	[BaseType (typeof (NSObject), Name="MIDICIDiscoveredNode")]
 	[DisableDefaultCtor]
 	interface MidiCIDiscoveredNode : NSSecureCoding
@@ -404,6 +416,7 @@ namespace CoreMidi {
 	delegate void MidiCIDiscoveryResponseDelegate (MidiCIDiscoveredNode[] discoveredNodes);
 
 	[Mac (11, 0), iOS (14, 0)]
+	[MacCatalyst (14,0)]
 	[DisableDefaultCtor]
 	[BaseType (typeof (NSObject), Name="MIDICIDiscoveryManager")]
 	interface MidiCIDiscoveryManager
@@ -419,6 +432,7 @@ namespace CoreMidi {
 	interface IMidiCIProfileResponderDelegate {} 
 
 	[Mac (11, 0), iOS (14,0)]
+	[MacCatalyst (14,0)]
 	[Protocol, Model (AutoGeneratedName = true)]
 	[BaseType (typeof (NSObject), Name="MIDICIProfileResponderDelegate")]
 	interface MidiCIProfileResponderDelegate
@@ -439,6 +453,7 @@ namespace CoreMidi {
 	}
 
 	[Mac (11, 0), iOS (14, 0)]
+	[MacCatalyst (14,0)]
 	[BaseType (typeof (NSObject), Name="MIDICIResponder")]
 	[DisableDefaultCtor]
 	interface MidiCIResponder

src/coreml.cs

@@ -442,6 +442,7 @@ namespace CoreML {
 		MLModelMetadata Metadata { get; }
 
 		[Watch (7,0), TV (14,0), Mac (11,0), iOS (14,0)]
+		[MacCatalyst (14,0)]
 		[NullAllowed, Export ("classLabels", ArgumentSemantic.Copy)]
 		NSObject[] ClassLabels { get; }
 
@@ -1019,6 +1020,7 @@ namespace CoreML {
 	}
 
 	[Mac (11,0), iOS (14,0)]
+	[MacCatalyst (14,0)]
 	[NoTV][NoWatch]
 	[BaseType (typeof (NSObject))]
 	[DisableDefaultCtor]
@@ -1049,6 +1051,7 @@ namespace CoreML {
 	}
 
 	[Mac (11,0), iOS (14,0)]
+	[MacCatalyst (14,0)]
 	[NoTV][NoWatch]
 	[BaseType (typeof (NSObject))]
 	[DisableDefaultCtor]

src/coremotion.cs

@@ -205,6 +205,7 @@ namespace CoreMotion {
 		double Heading { get; }
 
 		[iOS (14,0)][Watch (7,0)][Mac (11,0)]
+		[MacCatalyst (14,0)]
 		[Export ("sensorLocation")]
 		CMDeviceMotionSensorLocation SensorLocation { get; }
 	}
@@ -651,6 +652,7 @@ namespace CoreMotion {
 	}
 
 	[iOS (14,0)][Watch (7,0)][Mac (11,0)]
+	[MacCatalyst (14,0)]
 	[Native]
 	public enum CMDeviceMotionSensorLocation : long {
 		Default,
@@ -659,10 +661,12 @@ namespace CoreMotion {
 	}
 
 	[iOS (14,0)][Watch (7,0)]
+	[MacCatalyst (14,0)]
 	[NoMac]
 	delegate void CMHeadphoneDeviceMotionHandler ([NullAllowed] CMDeviceMotion motion, [NullAllowed] NSError error);
 
 	[iOS (14,0)][Watch (7,0)]
+	[MacCatalyst (14,0)]
 	[NoMac]
 	[BaseType (typeof(NSObject))]
 	interface CMHeadphoneMotionManager {
@@ -700,6 +704,7 @@ namespace CoreMotion {
 	interface ICMHeadphoneMotionManagerDelegate {}
 	
 	[iOS (14,0)][Watch (7,0)]
+	[MacCatalyst (14,0)]
 	[NoMac]
 	[Protocol, Model (AutoGeneratedName = true)]
 	[BaseType (typeof (NSObject))]
@@ -713,6 +718,7 @@ namespace CoreMotion {
 	}
 
 	[Watch (7,0), NoMac, iOS (14,0)]
+	[MacCatalyst (14,0)]
 	[BaseType (typeof (CMLogItem))]
 	[DisableDefaultCtor]
 	interface CMRotationRateData {
@@ -722,6 +728,7 @@ namespace CoreMotion {
 	}
 
 	[Watch (7,0), NoMac, iOS (14,0)]
+	[MacCatalyst (14,0)]
 	[BaseType (typeof (CMRotationRateData))]
 	[DisableDefaultCtor]
 	interface CMRecordedRotationRateData {

src/corespotlight.cs

@@ -264,6 +264,7 @@ namespace CoreSpotlight {
 		IntPtr Constructor (string itemContentType);
 
 		[iOS (14,0)][TV (14,0)][Mac (11,0)]
+		[MacCatalyst (14,0)]
 		[Export ("initWithContentType:")]
 		IntPtr Constructor (UTType contentType);
 

src/corevideo.cs

@@ -413,10 +413,12 @@ namespace CoreVideo {
 
 #if !MONOMAC
 		[NoWatch]
+		[NoMacCatalyst]
 		[Field ("kCVPixelBufferOpenGLESCompatibilityKey")]
 		NSString OpenGLESCompatibilityKey { get; }
 
 		[NoWatch]
+		[NoMacCatalyst]
 		[iOS (9,0)]
 		[Field ("kCVPixelBufferOpenGLESTextureCacheCompatibilityKey")]
 		NSString OpenGLESTextureCacheCompatibilityKey { get; }

src/devicecheck.cs

@@ -51,6 +51,7 @@ namespace DeviceCheck {
 	[NoWatch, NoTV]
 	[iOS (14,0)]
 	[Mac (11,3)]
+	[MacCatalyst (14,5)]
 	[DisableDefaultCtor]
 	[BaseType (typeof (NSObject))]
 	interface DCAppAttestService {

src/eventkit.cs

@@ -357,6 +357,7 @@ namespace EventKit {
 #else
 #if !WATCH
 		[Availability (Deprecated = Platform.iOS_9_0, Message = "Replaced by 'ContactPredicate'.")]
+		[MacCatalyst (14,0)]
 		[return: NullAllowed]
 		[Export ("ABRecordWithAddressBook:")]
 		ABRecord GetRecord (ABAddressBook addressBook);

src/externalaccessory.cs

@@ -110,7 +110,8 @@ namespace ExternalAccessory {
 		NSString BluetoothAccessoryPickerErrorDomain { get; }
 #endif
 
-		[Introduced (PlatformName.MacCatalyst, 14, 0)]
+		// [Introduced (PlatformName.MacCatalyst, 14, 0)]
+		[NoMacCatalyst] // selector does not respond
 		[NoMac]
 		[Export ("showBluetoothAccessoryPickerWithNameFilter:completion:")]
 		[Async]

src/fileprovider.cs

@@ -220,7 +220,6 @@ namespace FileProvider {
 
 	[iOS (11,0)]
 	[Mac (11,0)]
-	[MacCatalyst (13, 0)]
 	[Static]
 	interface NSFileProviderItemIdentifier {
 
@@ -237,7 +236,6 @@ namespace FileProvider {
 
 	[iOS (11,0)]
 	[Mac (10,15)]
-	[MacCatalyst (13, 0)]
 	[Native]
 	[Flags]
 	enum NSFileProviderItemCapabilities : ulong {
@@ -265,7 +263,6 @@ namespace FileProvider {
 
 	[iOS (11,0)]
 	[Mac (11,0)]
-	[MacCatalyst (13, 0)]
 	[Static]
 	interface NSFileProviderPage {
 
@@ -339,7 +336,6 @@ namespace FileProvider {
 
 	[iOS (11,0)]
 	[Mac (10,15)]
-	[MacCatalyst (13, 0)]
 	[Protocol]
 	interface NSFileProviderEnumerationObserver {
 
@@ -365,7 +361,6 @@ namespace FileProvider {
 
 	[iOS (11,0)]
 	[Mac (10,15)]
-	[MacCatalyst (13, 0)]
 	[Protocol]
 	interface NSFileProviderChangeObserver {
 
@@ -395,7 +390,6 @@ namespace FileProvider {
 
 	[iOS (11,0)]
 	[Mac (10,15)]
-	[MacCatalyst (13, 0)]
 	[Protocol]
 	interface NSFileProviderEnumerator {
 
@@ -418,7 +412,6 @@ namespace FileProvider {
 
 	[iOS (11,0)]
 	[Mac (10,15)]
-	[MacCatalyst (13, 0)]
 	[Protocol]
 	interface NSFileProviderItem {
 

src/foundation.cs

@@ -3961,6 +3961,7 @@ namespace Foundation
 		string HelpAnchor { get; }
 
 		[Watch (7,4), TV (14,5), Mac (11,3), iOS (14,5)]
+		[MacCatalyst (14,5)]
 		[Export ("underlyingErrors", ArgumentSemantic.Copy)]
 		NSError [] UnderlyingErrors { get; }
 
@@ -4029,6 +4030,7 @@ namespace Foundation
 		NSString UnderlyingErrorKey { get; }
 
 		[Watch (7,4), TV (14,5), Mac (11,3), iOS (14,5)]
+		[MacCatalyst (14,5)]
 		[Field ("NSMultipleUnderlyingErrorsKey")]
 		NSString MultipleUnderlyingErrorsKey { get; }
 
@@ -6087,6 +6089,7 @@ namespace Foundation
 		NSString VolumeSupportsAccessPermissionsKey { get; }
 
 		[Watch (7,0), TV (14,0), Mac (11,0), iOS (14,0)]
+		[MacCatalyst (14,0)]
 		[Field ("NSURLVolumeSupportsFileProtectionKey")]
 		NSString VolumeSupportsFileProtectionKey { get; }
 
@@ -6235,6 +6238,7 @@ namespace Foundation
 		NSString UbiquitousItemContainerDisplayNameKey { get; }
 
 		[Watch (7,4), TV (14,5), Mac (11,3), iOS (14,5)]
+		[MacCatalyst (14,5)]
 		[Field ("NSURLUbiquitousItemIsExcludedFromSyncKey")]
 		NSString UbiquitousItemIsExcludedFromSyncKey { get; }
 		
@@ -6303,26 +6307,32 @@ namespace Foundation
 		NSString FileProtectionCompleteUntilFirstUserAuthentication { get; }
 
 		[Watch (7,0)][TV (14,0)][Mac (11,0)][iOS (14,0)]
+		[MacCatalyst (14,0)]
 		[Field ("NSURLContentTypeKey")]
 		NSString ContentTypeKey { get; }
 
 		[Watch (7,0)][TV (14,0)][Mac (11,0)][iOS (14,0)]
+		[MacCatalyst (14,0)]
 		[Field ("NSURLFileContentIdentifierKey")]
 		NSString FileContentIdentifierKey { get; }
 
 		[Watch (7,0)][TV (14,0)][Mac (11,0)][iOS (14,0)]
+		[MacCatalyst (14,0)]
 		[Field ("NSURLIsPurgeableKey")]
 		NSString IsPurgeableKey { get; }
 
 		[Watch (7,0)][TV (14,0)][Mac (11,0)][iOS (14,0)]
+		[MacCatalyst (14,0)]
 		[Field ("NSURLIsSparseKey")]
 		NSString IsSparseKey { get; }
 
 		[Watch (7,0)][TV (14,0)][Mac (11,0)][iOS (14,0)]
+		[MacCatalyst (14,0)]
 		[Field ("NSURLMayHaveExtendedAttributesKey")]
 		NSString MayHaveExtendedAttributesKey { get; }
 
 		[Watch (7,0)][TV (14,0)][Mac (11,0)][iOS (14,0)]
+		[MacCatalyst (14,0)]
 		[Field ("NSURLMayShareFileContentKey")]
 		NSString MayShareFileContentKey { get; }
 
@@ -7864,6 +7874,7 @@ namespace Foundation
 		bool ShouldHandleCookies { get; }
 
 		[Watch (7,4), TV (14,5), Mac (11,3), iOS (14,5)]
+		[MacCatalyst (14,5)]
 		[Export ("assumesHTTP3Capable")]
 		bool AssumesHttp3Capable { get; [NotImplemented] set; }
 	}
@@ -8043,6 +8054,7 @@ namespace Foundation
 		bool AllowsConstrainedNetworkAccess { get; set; }
 
 		[Watch (7,4), TV (14,5), Mac (11,3), iOS (14,5)]
+		[MacCatalyst (14,5)]
 		[Export ("assumesHTTP3Capable")]
 		bool AssumesHttp3Capable { get; set; }
 	}
@@ -8527,6 +8539,7 @@ namespace Foundation
 
 		[NoTV]
 		[Availability (Deprecated = Platform.iOS_7_0)]
+		[NoMacCatalyst]
 		[Export ("minimumTrackingAdjustment")]
 		nfloat MinimumTrackingAdjustment { get; set;  }
 

src/gamecontroller.cs

@@ -43,30 +43,37 @@ namespace GameController {
 		bool IsAnalog { [Bind ("isAnalog")] get; }
 
 		[TV (14, 0), Mac (11, 0), iOS (14, 0)]
+		[MacCatalyst (14,0)]
 		[NullAllowed, Export ("sfSymbolsName", ArgumentSemantic.Strong)]
 		string SfSymbolsName { get; set; }
 
 		[TV (14, 0), Mac (11, 0), iOS (14, 0)]
+		[MacCatalyst (14,0)]
 		[NullAllowed, Export ("localizedName", ArgumentSemantic.Strong)]
 		string LocalizedName { get; set; }
 
 		[TV (14, 2), Mac (11, 0), iOS (14, 0)]
+		[MacCatalyst (14,0)]
 		[NullAllowed, Export ("unmappedSfSymbolsName", ArgumentSemantic.Strong)]
 		string UnmappedSfSymbolsName { get; set; }
 
 		[TV (14, 2), Mac (11, 0), iOS (14, 0)]
+		[MacCatalyst (14,0)]
 		[NullAllowed, Export ("unmappedLocalizedName", ArgumentSemantic.Strong)]
 		string UnmappedLocalizedName { get; set; }
 
 		[TV (14, 0), Mac (11, 0), iOS (14, 0)]
+		[MacCatalyst (14,0)]
 		[Export ("aliases")]
 		NSSet<NSString> Aliases { get; }
 
 		[TV (14, 0), Mac (11, 0), iOS (14, 0)]
+		[MacCatalyst (14,0)]
 		[Export ("boundToSystemGesture")]
 		bool IsBoundToSystemGesture { [Bind ("isBoundToSystemGesture")] get; }
 
 		[TV (14, 0), Mac (11, 0), iOS (14, 0)]
+		[MacCatalyst (14,0)]
 		[Export ("preferredSystemGestureState", ArgumentSemantic.Assign)]
 		GCSystemGestureState PreferredSystemGestureState { get; set; }
 	}
@@ -132,10 +139,12 @@ namespace GameController {
 		GCControllerButtonValueChanged PressedChangedHandler { get; set; }
 
 		[TV (14, 0), Mac (11, 0), iOS (14, 0)]
+		[MacCatalyst (14,0)]
 		[NullAllowed, Export ("touchedChangedHandler", ArgumentSemantic.Copy)]
 		GCControllerButtonTouchedChanged TouchedChangedHandler { get; set; }
 
 		[TV (14, 0), Mac (11, 0), iOS (14, 0)]
+		[MacCatalyst (14,0)]
 		[Export ("touched")]
 		bool Touched { [Bind ("isTouched")] get; }
 	}
@@ -313,6 +322,7 @@ namespace GameController {
 		void SetState (GCExtendedGamepad extendedGamepad);
 
 		[TV (14, 0), Mac (11, 0), iOS (14, 0)]
+		[MacCatalyst (14,0)]
 		[NullAllowed, Export ("buttonHome")]
 		GCControllerButtonInput ButtonHome { get; }
 	}
@@ -433,31 +443,38 @@ namespace GameController {
 		GCController GetExtendedGamepadController ();
 
 		[TV (14, 0), Mac (11, 0), iOS (14, 0)]
+		[MacCatalyst (14,0)]
 		[Static]
 		[NullAllowed, Export ("current", ArgumentSemantic.Strong)]
 		GCController Current { get; }
 
 		[TV (14, 0), Mac (11, 0), iOS (14, 0)]
+		[MacCatalyst (14,0)]
 		[NullAllowed, Export ("light", ArgumentSemantic.Retain)]
 		GCDeviceLight Light { get; }
 
 		[TV (14, 0), Mac (11, 0), iOS (14, 0)]
+		[MacCatalyst (14,0)]
 		[NullAllowed, Export ("haptics", ArgumentSemantic.Retain)]
 		GCDeviceHaptics Haptics { get; }
 
 		[TV (14, 0), Mac (11, 0), iOS (14, 0)]
+		[MacCatalyst (14,0)]
 		[NullAllowed, Export ("battery", ArgumentSemantic.Copy)]
 		GCDeviceBattery Battery { get; }
 
 		[TV (14, 0), Mac (11, 0), iOS (14, 0)]
+		[MacCatalyst (14,0)]
 		[Notification, Field ("GCControllerDidBecomeCurrentNotification")]
 		NSString DidBecomeCurrentNotification { get; }
 
 		[TV (14, 0), Mac (11, 0), iOS (14, 0)]
+		[MacCatalyst (14,0)]
 		[Notification, Field ("GCControllerDidStopBeingCurrentNotification")]
 		NSString DidStopBeingCurrentNotification { get; }
 
 		[TV (14,5)][Mac (11,3)][iOS (14,5)]
+		[MacCatalyst (14,5)]
 		[Static]
 		[Export ("shouldMonitorBackgroundEvents")]
 		bool ShouldMonitorBackgroundEvents { get; set; }
@@ -526,26 +543,32 @@ namespace GameController {
 		void SetState (GCMotion motion);
 
 		[TV (14, 0), Mac (11, 0), iOS (14, 0)]
+		[MacCatalyst (14,0)]
 		[Export ("hasAttitude")]
 		bool HasAttitude { get; }
 
 		[TV (14, 0), Mac (11, 0), iOS (14, 0)]
+		[MacCatalyst (14,0)]
 		[Export ("hasRotationRate")]
 		bool HasRotationRate { get; }
 
 		[TV (14, 0), Mac (11, 0), iOS (14, 0)]
+		[MacCatalyst (14,0)]
 		[Export ("sensorsRequireManualActivation")]
 		bool SensorsRequireManualActivation { get; }
 
 		[TV (14, 0), Mac (11, 0), iOS (14, 0)]
+		[MacCatalyst (14,0)]
 		[Export ("sensorsActive")]
 		bool SensorsActive { get; set; }
 
 		[TV (14, 0), Mac (11, 0), iOS (14, 0)]
+		[MacCatalyst (14,0)]
 		[Export ("hasGravityAndUserAcceleration")]
 		bool HasGravityAndUserAcceleration { get; }
 
 		[TV (14, 0), Mac (11, 0), iOS (14, 0)]
+		[MacCatalyst (14,0)]
 		[Export ("acceleration")]
 		GCAcceleration Acceleration { get; set; }
 	}
@@ -638,6 +661,7 @@ namespace GameController {
 	}
 
 	[TV (14,0), Mac (11,0), iOS (14,0)]
+	[MacCatalyst (14,0)]
 	[BaseType (typeof (NSObject))]
 	[DisableDefaultCtor]
 	interface GCColor : NSCopying, NSSecureCoding
@@ -658,6 +682,7 @@ namespace GameController {
 	delegate void GCControllerTouchpadHandler (GCControllerTouchpad touchpad, float xValue, float yValue, float buttonValue, bool buttonPressed);
 
 	[TV (14,0), Mac (11,0), iOS (14,0)]
+	[MacCatalyst (14,0)]
 	[BaseType (typeof (GCControllerElement))]
 	interface GCControllerTouchpad
 	{
@@ -687,6 +712,7 @@ namespace GameController {
 	}
 
 	[TV (14,0), Mac (11,0), iOS (14,0)]
+	[MacCatalyst (14,0)]
 	[BaseType (typeof (NSObject))]
 	[DisableDefaultCtor]
 	interface GCDeviceBattery : NSSecureCoding, NSCoding
@@ -699,6 +725,7 @@ namespace GameController {
 	}
 
 	[TV (14,0), Mac (11,0), iOS (14,0)]
+	[MacCatalyst (14,0)]
 	[BaseType (typeof (NSObject))]
 	[DisableDefaultCtor]
 	interface GCDeviceHaptics
@@ -716,6 +743,7 @@ namespace GameController {
 	}
 
 	[TV (14,0), Mac (11,0), iOS (14,0)]
+	[MacCatalyst (14,0)]
 	[Static]
 	interface GCHapticsLocality {
 
@@ -745,6 +773,7 @@ namespace GameController {
 	}
 
 	[TV (14,0), Mac (11,0), iOS (14,0)]
+	[MacCatalyst (14,0)]
 	[BaseType (typeof (NSObject))]
 	[DisableDefaultCtor]
 	interface GCDeviceLight: NSSecureCoding, NSCoding
@@ -754,6 +783,7 @@ namespace GameController {
 	}
 
 	[TV (14,0), Mac (11,0), iOS (14,0)]
+	[MacCatalyst (14,0)]
 	[BaseType (typeof (GCExtendedGamepad))]
 	interface GCDualShockGamepad: NSSecureCoding, NSCoding
 	{
@@ -768,6 +798,7 @@ namespace GameController {
 	}
 
 	[TV (14, 0), Mac (11, 0), iOS (14, 0)]
+	[MacCatalyst (14,0)]
 	[BaseType (typeof (NSObject))]
 	interface GCKeyboard : GCDevice, NSSecureCoding, NSCoding
 	{
@@ -788,6 +819,7 @@ namespace GameController {
 	delegate void GCKeyboardValueChangedHandler (GCKeyboardInput keyboard, GCControllerButtonInput key, nint keyCode, bool pressed);
 
 	[TV (14,0), Mac (11,0), iOS (14,0)]
+	[MacCatalyst (14,0)]
 	[BaseType (typeof (GCPhysicalInputProfile))]
 	interface GCKeyboardInput
 	{
@@ -803,6 +835,7 @@ namespace GameController {
 	}
 
 	[Mac (11, 0), iOS (14, 0), TV (14, 0)]
+	[MacCatalyst (14,0)]
 	[BaseType (typeof (NSObject))]
 	interface GCMouse : GCDevice, NSSecureCoding, NSCoding
 	{
@@ -833,10 +866,12 @@ namespace GameController {
 	delegate void GCMouseMoved (GCMouseInput mouse, float deltaX, float deltaY);
 
 	[Mac (11, 0), iOS (14, 0), TV(14, 0)]
+	[MacCatalyst (14,0)]
 	[BaseType (typeof (GCControllerDirectionPad))]
 	interface GCDeviceCursor {}
 
 	[Mac (11,0), iOS (14,0), TV (14,0)]
+	[MacCatalyst (14,0)]
 	[BaseType (typeof (GCPhysicalInputProfile))]
 	interface GCMouseInput
 	{
@@ -862,6 +897,7 @@ namespace GameController {
 	interface IGCDevice {}
 
 	[TV (14,0), Mac (11,0), iOS (14,0)]
+	[MacCatalyst (14,0)]
 	[Protocol]
 	interface GCDevice
 	{
@@ -883,6 +919,7 @@ namespace GameController {
 	}
 
 	[TV (14,0), Mac (11,0), iOS (14,0)]
+	[MacCatalyst (14,0)]
 	[BaseType (typeof (NSObject))]
 	[DisableDefaultCtor]
 	interface GCPhysicalInputProfile
@@ -929,6 +966,7 @@ namespace GameController {
 	}
 
 	[TV (14, 0), Mac (11, 0), iOS (14, 0)]
+	[MacCatalyst (14,0)]
 	[Static]
 	interface GCInputXbox {
 
@@ -946,6 +984,7 @@ namespace GameController {
 	}
 
 	[TV (14, 0), Mac (11, 0), iOS (14, 0)]
+	[MacCatalyst (14,0)]
 	[Static]
 	interface GCInput {
 
@@ -1008,6 +1047,7 @@ namespace GameController {
 	}
 
 	[TV (14,0), Mac (11,0), iOS (14,0)]
+	[MacCatalyst (14,0)]
 	[BaseType (typeof (GCExtendedGamepad))]
 	interface GCXboxGamepad: NSSecureCoding, NSCoding
 	{
@@ -1026,6 +1066,7 @@ namespace GameController {
 
 	[Static]
 	[TV (14, 0), Mac (11, 0), iOS (14, 0)]
+	[MacCatalyst (14,0)]
 	partial interface GCKey
 	{
 		[Field ("GCKeyA")]
@@ -1408,6 +1449,7 @@ namespace GameController {
 	}
 
 	[TV (14, 0), Mac (11, 0), iOS (14, 0)]
+	[MacCatalyst (14,0)]
 	[Static]
 	interface GCKeyCode
 	{
@@ -1791,12 +1833,14 @@ namespace GameController {
 	}
 
 	[iOS (14,3)][TV (14,3)][Mac (11,1)]
+	[MacCatalyst (14,3)]
 	[BaseType (typeof (GCMicroGamepad))]
 	[DisableDefaultCtor]
 	interface GCDirectionalGamepad {
 	}
 
 	[TV (14,5)][Mac (11,3)][iOS (14,5)]
+	[MacCatalyst (14,5)]
 	[Native]
 	enum GCDualSenseAdaptiveTriggerMode : long {
 		Off = 0,
@@ -1806,6 +1850,7 @@ namespace GameController {
 	}
 
 	[TV (14,5)][Mac (11,3)][iOS (14,5)]
+	[MacCatalyst (14,5)]
 	[Native]
 	enum GCDualSenseAdaptiveTriggerStatus : long {
 		Unknown = -1,
@@ -1819,6 +1864,7 @@ namespace GameController {
 	}
 
 	[TV (14,5)][Mac (11,3)][iOS (14,5)]
+	[MacCatalyst (14,5)]
 	[BaseType (typeof (GCControllerButtonInput))]
 	[DisableDefaultCtor]
 	interface GCDualSenseAdaptiveTrigger {
@@ -1846,6 +1892,7 @@ namespace GameController {
 	}
 
 	[TV (14,5)][Mac (11,3)][iOS (14,5)]
+	[MacCatalyst (14,5)]
 	[BaseType (typeof (GCExtendedGamepad))]
 	[DisableDefaultCtor] // Objective-C exception thrown.  Name: NSInvalidArgumentException Reason: -[GCControllerButtonInput setIndex:]: unrecognized selector sent to instance 0x60000147eac0
 	interface GCDualSenseGamepad {
@@ -1867,6 +1914,7 @@ namespace GameController {
 	}
 
 	[TV (14,5)][Mac (11,3)][iOS (14,5)]
+	[MacCatalyst (14,5)]
 	enum GCInputDirectional {
 		[Field ("GCInputDirectionalDpad")]
 		Dpad,

src/gamekit.cs

@@ -68,6 +68,7 @@ namespace GameKit {
 #if !MONOMAC
 	[NoWatch]
 	[NoTV]
+	[MacCatalyst (14,0)]
 	[BaseType (typeof (NSObject))]
 	[Model]
 	[Protocol]
@@ -87,6 +88,7 @@ namespace GameKit {
 
 	[NoWatch]
 	[NoTV]
+	[MacCatalyst (14,0)]
 	[BaseType (typeof (NSObject))]
 	[Availability (Deprecated = Platform.iOS_7_0, Message = "Use 'MCBrowserViewController' from the 'MultipeerConnectivity' framework instead.")]
 	interface GKPeerPickerController {
@@ -142,6 +144,7 @@ namespace GameKit {
 
 	[NoWatch] // deprecated in 2.0 (but framework not added before 3.0)
 	[NoTV]
+	[MacCatalyst (14,0)]
 	[BaseType (typeof (NSObject))]
 	[Availability (Deprecated = Platform.iOS_7_0, Message = "Use 'GKVoiceChat' instead.")]
 	interface GKVoiceChatService {
@@ -507,6 +510,7 @@ namespace GameKit {
 #if !MONOMAC
 		[NoTV]
 		[NoWatch]
+		[NoMacCatalyst]
 		[Export ("loadImageWithCompletionHandler:")]
 		[Async]
 		void LoadImage ([NullAllowed] GKImageLoadedHandler completionHandler);
@@ -608,10 +612,12 @@ namespace GameKit {
 		bool ScopedIdsArePersistent { get; }
 
 		[TV (14, 0), NoWatch, Mac (11, 0), iOS (14, 0)]
+		[MacCatalyst (14,0)]
 		[Field ("GKPlayerIDNoLongerAvailable")]
 		NSString IdNoLongerAvailable { get; }
 
 		[TV (14, 0), NoWatch, Mac (11, 0), iOS (14, 0)]
+		[MacCatalyst (14,0)]
 		[Export ("isInvitable")]
 		bool IsInvitable { get; }
 	}
@@ -738,12 +744,12 @@ namespace GameKit {
 
 	[NoWatch]
 	[NoTV]
+	[NoMacCatalyst]
 	[Deprecated (PlatformName.iOS, 7, 0, message : "Use 'GKGameCenterViewController' instead.")]
 	[Deprecated (PlatformName.MacOSX, 10, 10, message : "Use 'GKGameCenterViewController' instead.")]
 	[BaseType (typeof (NSObject))]
 	[Model]
 	[Protocol]
-	[NoTV]
 	interface GKLeaderboardViewControllerDelegate {
 		[Abstract]
 		[Export ("leaderboardViewControllerDidFinish:")]
@@ -751,6 +757,7 @@ namespace GameKit {
 	}
 
 	[NoTV][NoWatch]
+	[NoMacCatalyst]
 	[Deprecated (PlatformName.iOS, 7, 0, message : "Use 'GKGameCenterViewController' instead.")]
 	[Deprecated (PlatformName.MacOSX, 10, 10, message : "Use 'GKGameCenterViewController' instead.")]
 #if MONOMAC
@@ -957,16 +964,19 @@ namespace GameKit {
 		// FriendsList Category
 
 		[Watch (7,4), TV (14,5), Mac (11,3), iOS (14,5)]
+		[MacCatalyst (14,5)]
 		[Async]
 		[Export ("loadFriendsAuthorizationStatus:")]
 		void LoadFriendsAuthorizationStatus (Action<GKFriendsAuthorizationStatus, NSError> completionHandler);
 
 		[Watch (7,4), TV (14,5), Mac (11,3), iOS (14,5)]
+		[MacCatalyst (14,5)]
 		[Async]
 		[Export ("loadFriends:")]
 		void LoadFriendsList (Action<GKPlayer[], NSError> completionHandler);
 
 		[Watch (7,4), TV (14,5), Mac (11,3), iOS (14,5)]
+		[MacCatalyst (14,5)]
 		[Async]
 		[Export ("loadFriendsWithIdentifiers:completionHandler:")]
 		void LoadFriendsList (string[] identifiers, Action<GKPlayer[], NSError> completionHandler);
@@ -1675,12 +1685,12 @@ namespace GameKit {
 
 	[NoWatch]
 	[NoTV]
+	[NoMacCatalyst]
 	[Deprecated (PlatformName.iOS, 7, 0, message : "Use 'GKGameCenterViewController' instead.")]
 	[Deprecated (PlatformName.MacOSX, 10, 10, message : "Use 'GKGameCenterViewController' instead.")]
 	[BaseType (typeof (NSObject))]
 	[Model]
 	[Protocol]
-	[NoTV]
 	interface GKAchievementViewControllerDelegate {
 		[Abstract]
 		[Export ("achievementViewControllerDidFinish:")]
@@ -1688,6 +1698,7 @@ namespace GameKit {
 	}
 
 	[NoTV][NoWatch]
+	[NoMacCatalyst]
 	[Deprecated (PlatformName.iOS, 7, 0, message : "Use 'GKGameCenterViewController' instead.")]
 	[Deprecated (PlatformName.MacOSX, 10, 10, message : "Use 'GKGameCenterViewController' instead.")]
 #if MONOMAC
@@ -2712,6 +2723,7 @@ namespace GameKit {
 	}
 
 	[TV (14,0), Mac (11,0), iOS (14,0)]
+	[MacCatalyst (14,0)]
 	[NoWatch]
 	[BaseType (typeof (NSObject))]
 	[DisableDefaultCtor]
@@ -2754,6 +2766,7 @@ namespace GameKit {
 	}
 
 	[Watch (7,0), TV (14,0), Mac (11,0), iOS (14,0)]
+	[MacCatalyst (14,0)]
 	[DisableDefaultCtor]
 	[BaseType (typeof (NSObject))]
 	interface GKLeaderboardEntry
@@ -2786,6 +2799,7 @@ namespace GameKit {
 	}
 
 	[Watch (7,0), TV (14,0), Mac (11,0), iOS (14,0)]
+	[MacCatalyst (14,0)]
 	[BaseType (typeof (NSObject))]
 	interface GKLeaderboardScore
 	{

src/gameplaykit.cs

@@ -1948,36 +1948,42 @@ namespace GameplayKit {
 
 		[Deprecated (PlatformName.iOS, 10, 0)]
 		[Deprecated (PlatformName.TvOS, 10, 0)]
+		[NoMacCatalyst]
 		[Export ("initWithMinPosition:maxPosition:minCellSize:")]
 		[MarshalDirective (NativePrefix = "xamarin_simd__", Library = "__Internal")]
 		IntPtr Constructor (Vector2 min, Vector2 max, float minCellSize);
 
 		[Deprecated (PlatformName.iOS, 10, 0)]
 		[Deprecated (PlatformName.TvOS, 10, 0)]
+		[NoMacCatalyst]
 		[Export ("addDataWithPoint:point:")]
 		[MarshalDirective (NativePrefix = "xamarin_simd__", Library = "__Internal")]
 		GKQuadTreeNode AddData (NSObject data, Vector2 point);
 
 		[Deprecated (PlatformName.iOS, 10, 0)]
 		[Deprecated (PlatformName.TvOS, 10, 0)]
+		[NoMacCatalyst]
 		[Export ("addDataWithQuad:quadOrigin:quadSize:")]
 		[MarshalDirective (NativePrefix = "xamarin_simd__", Library = "__Internal")]
 		GKQuadTreeNode AddData (NSObject data, Vector2 quadOrigin, Vector2 quadSize);
 
 		[Deprecated (PlatformName.iOS, 10, 0)]
 		[Deprecated (PlatformName.TvOS, 10, 0)]
+		[NoMacCatalyst]
 		[Export ("queryDataForPoint:")]
 		[MarshalDirective (NativePrefix = "xamarin_simd__", Library = "__Internal")]
 		NSObject[] QueryData (Vector2 point);
 
 		[Deprecated (PlatformName.iOS, 10, 0)]
 		[Deprecated (PlatformName.TvOS, 10, 0)]
+		[NoMacCatalyst]
 		[Export ("queryDataForQuad:quadSize:")]
 		[MarshalDirective (NativePrefix = "xamarin_simd__", Library = "__Internal")]
 		NSObject[] QueryData (Vector2 quadOrigin, Vector2 quadSize);
 
 		[Deprecated (PlatformName.iOS, 10, 0)]
 		[Deprecated (PlatformName.TvOS, 10, 0)]
+		[NoMacCatalyst]
 		[Export ("removeData:withNode:")]
 		bool RemoveData (NSObject data, GKQuadTreeNode node);
 #endif

src/identitylookup.cs

@@ -15,7 +15,6 @@ using ObjCRuntime;
 namespace IdentityLookup {
 
 	[iOS (11,0)]
-	[Introduced (PlatformName.MacCatalyst, 13,0)]
 	[NoMac][NoWatch][NoTV]
 	[Native]
 	public enum ILMessageFilterAction : long {
@@ -35,7 +34,6 @@ namespace IdentityLookup {
 	}
 
 	[iOS (11,0)]
-	[Introduced (PlatformName.MacCatalyst, 13,0)]
 	[NoMac][NoWatch][NoTV]
 	[ErrorDomain ("ILMessageFilterErrorDomain")]
 	[Native]
@@ -48,7 +46,6 @@ namespace IdentityLookup {
 	}
 
 	[iOS (12, 0)]
-	[Introduced (PlatformName.MacCatalyst, 13,0)]
 	[NoMac][NoWatch][NoTV]
 	[Native]
 	enum ILClassificationAction : long {
@@ -59,7 +56,6 @@ namespace IdentityLookup {
 	}
 
 	[iOS (11,0)]
-	[Introduced (PlatformName.MacCatalyst, 13,0)]
 	[NoMac][NoWatch][NoTV]
 	[DisableDefaultCtor]
 	[BaseType (typeof (NSObject))]
@@ -67,7 +63,6 @@ namespace IdentityLookup {
 	}
 
 	[iOS (11,0)]
-	[Introduced (PlatformName.MacCatalyst, 13,0)]
 	[NoMac][NoWatch][NoTV]
 	[DisableDefaultCtor]
 	[BaseType (typeof (NSExtensionContext))]
@@ -81,7 +76,6 @@ namespace IdentityLookup {
 	interface IILMessageFilterQueryHandling { }
 
 	[iOS (11,0)]
-	[Introduced (PlatformName.MacCatalyst, 13,0)]
 	[NoMac][NoWatch][NoTV]
 	[Protocol]
 	interface ILMessageFilterQueryHandling {
@@ -92,7 +86,6 @@ namespace IdentityLookup {
 	}
 
 	[iOS (11,0)]
-	[Introduced (PlatformName.MacCatalyst, 13,0)]
 	[NoMac][NoWatch][NoTV]
 	[BaseType (typeof (NSObject))]
 	[DisableDefaultCtor]
@@ -106,7 +99,6 @@ namespace IdentityLookup {
 	}
 
 	[iOS (11,0)]
-	[Introduced (PlatformName.MacCatalyst, 13,0)]
 	[NoMac][NoWatch][NoTV]
 	[DisableDefaultCtor]
 	[BaseType (typeof (NSObject))]
@@ -117,7 +109,6 @@ namespace IdentityLookup {
 	}
 
 	[iOS (11,0)]
-	[Introduced (PlatformName.MacCatalyst, 13,0)]
 	[NoMac][NoWatch][NoTV]
 	[BaseType (typeof (NSObject))]
 	[DisableDefaultCtor]
@@ -131,7 +122,6 @@ namespace IdentityLookup {
 	}
 
 	[iOS (12,0)]
-	[Introduced (PlatformName.MacCatalyst, 13,0)]
 	[NoMac][NoWatch][NoTV]
 	[BaseType (typeof (ILClassificationRequest))]
 	[DisableDefaultCtor]
@@ -142,7 +132,6 @@ namespace IdentityLookup {
 	}
 
 	[iOS (12,0)]
-	[Introduced (PlatformName.MacCatalyst, 13,0)]
 	[NoMac][NoWatch][NoTV]
 	[BaseType (typeof (ILCommunication))]
 	[DisableDefaultCtor]
@@ -154,7 +143,6 @@ namespace IdentityLookup {
 
 	[Abstract]
 	[iOS (12,0)]
-	[Introduced (PlatformName.MacCatalyst, 13,0)]
 	[NoMac][NoWatch][NoTV]
 	[BaseType (typeof (NSObject))]
 	[DisableDefaultCtor]
@@ -163,7 +151,6 @@ namespace IdentityLookup {
 	}
 
 	[iOS (12,0)]
-	[Introduced (PlatformName.MacCatalyst, 13,0)]
 	[NoMac][NoWatch][NoTV]
 	[BaseType (typeof (NSObject))]
 	[DisableDefaultCtor]
@@ -187,7 +174,6 @@ namespace IdentityLookup {
 
 	[Abstract]
 	[iOS (12,0)]
-	[Introduced (PlatformName.MacCatalyst, 13,0)]
 	[NoMac][NoWatch][NoTV]
 	[BaseType (typeof (NSObject))]
 	[DisableDefaultCtor]
@@ -204,7 +190,6 @@ namespace IdentityLookup {
 	}
 
 	[iOS (12,0)]
-	[Introduced (PlatformName.MacCatalyst, 13,0)]
 	[NoMac][NoWatch][NoTV]
 	[BaseType (typeof (ILClassificationRequest))]
 	[DisableDefaultCtor]
@@ -215,7 +200,6 @@ namespace IdentityLookup {
 	}
 
 	[iOS (12,0)]
-	[Introduced (PlatformName.MacCatalyst, 13,0)]
 	[NoMac][NoWatch][NoTV]
 	[BaseType (typeof (ILCommunication))]
 	[DisableDefaultCtor]

src/identitylookupui.cs

@@ -16,7 +16,6 @@ using IdentityLookup;
 namespace IdentityLookupUI {
 
 	[iOS (12,0)]
-	[Introduced (PlatformName.MacCatalyst, 13,0)]
 	[BaseType (typeof (NSExtensionContext))]
 	interface ILClassificationUIExtensionContext {
 
@@ -25,7 +24,6 @@ namespace IdentityLookupUI {
 	}
 
 	[iOS (12,0)]
-	[Introduced (PlatformName.MacCatalyst, 13,0)]
 	[BaseType (typeof (UIViewController))]
 	interface ILClassificationUIExtensionViewController {
 

src/imageio.cs

@@ -68,10 +68,12 @@ namespace ImageIO {
 		NSString HeicsDictionary { get; }
 
 		[Mac (11,0), iOS (14,0), TV (14,0), Watch (7,0)]
+		[MacCatalyst (14,0)]
 		[Field ("kCGImagePropertyWebPDictionary")]
 		NSString WebPDictionary { get; }
 
 		[Mac (11,0), iOS (14,1), TV (14,2), Watch (7,1)]
+		[MacCatalyst (14,1)]
 		[Field ("kCGImagePropertyTGADictionary")]
 		NSString TgaDictionary { get; }
 
@@ -2016,30 +2018,37 @@ namespace ImageIO {
 		// WebP Dictionary Keys
 
 		[Mac (11,0)][iOS (14,0)][TV (14,0)][Watch (7,0)]
+		[MacCatalyst (14,0)]
 		[Field ("kCGImagePropertyWebPLoopCount")]
 		NSString WebPLoopCount { get; }
 
 		[Mac (11,0)][iOS (14,0)][TV (14,0)][Watch (7,0)]
+		[MacCatalyst (14,0)]
 		[Field ("kCGImagePropertyWebPDelayTime")]
 		NSString WebPDelayTime { get; }
 
 		[Mac (11,0)][iOS (14,0)][TV (14,0)][Watch (7,0)]
+		[MacCatalyst (14,0)]
 		[Field ("kCGImagePropertyWebPUnclampedDelayTime")]
 		NSString WebPUnclampedDelayTime { get; }
 
 		[Mac (11,0)][iOS (14,0)][TV (14,0)][Watch (7,0)]
+		[MacCatalyst (14,0)]
 		[Field ("kCGImagePropertyWebPFrameInfoArray")]
 		NSString WebPFrameInfoArray { get; }
 
 		[Mac (11,0)][iOS (14,0)][TV (14,0)][Watch (7,0)]
+		[MacCatalyst (14,0)]
 		[Field ("kCGImagePropertyWebPCanvasPixelWidth")]
 		NSString WebPCanvasPixelWidth { get; }
 
 		[Mac (11,0)][iOS (14,0)][TV (14,0)][Watch (7,0)]
+		[MacCatalyst (14,0)]
 		[Field ("kCGImagePropertyWebPCanvasPixelHeight")]
 		NSString WebPCanvasPixelHeight { get; }
 
 		[Mac (11,0), iOS (14,1), TV (14,2), Watch (7,1)]
+		[MacCatalyst (14,1)]
 		[Field ("kCGImagePropertyTGACompression")]
 		NSString TgaCompression { get; }
 	}
@@ -2214,15 +2223,18 @@ namespace ImageIO {
 		NSDictionary ExifAuxDictionary { get; set; }
 
 		[Mac (11,0), iOS (14,0), TV (14,0), Watch (7,0)]
+		[MacCatalyst (14,0)]
 		[Export ("WebPDictionary")]
 		NSDictionary WebPDictionary { get; set; }
 
 		[Mac (11,0), iOS (14,1), TV (14,2), Watch (7,1)]
+		[MacCatalyst (14,1)]
 		[Export ("TgaDictionary")]
 		NSDictionary TgaDictionary { get; set; }
 
 		[iOS (14,1)]
 		[TV (14,2)][Watch (7,1)][Mac (11,0)]
+		[MacCatalyst (14,1)]
 		bool PreserveGainMap { get; set; }
 	}
 
@@ -2307,6 +2319,7 @@ namespace ImageIO {
 
 		[iOS (14,1)]
 		[TV (14,2)][Watch (7,1)][Mac (11,0)]
+		[MacCatalyst (14,1)]
 		[Field ("kCGImageDestinationPreserveGainMap")]
 		NSString PreserveGainMapKey { get; }
 	}
@@ -2365,15 +2378,18 @@ namespace ImageIO {
 
 		[iOS (14,1)]
 		[TV (14,2)][Watch (7,1)][Mac (11,0)]
+		[MacCatalyst (14,1)]
 		[Field ("kCGImageAuxiliaryDataTypeSemanticSegmentationGlassesMatte")]
 		SemanticSegmentationGlassesMatte,
 
 		[iOS (14,1)]
 		[TV (14,2)][Watch (7,1)][Mac (11,0)]
+		[MacCatalyst (14,1)]
 		[Field ("kCGImageAuxiliaryDataTypeHDRGainMap")]
 		TypeHdrGainMap,
 
 		[iOS (14,3)][TV (14,3)][Watch (7,2)][Mac (11,1)]
+		[MacCatalyst (14,3)]
 		[Field ("kCGImageAuxiliaryDataTypeSemanticSegmentationSkyMatte")]
 		SemanticSegmentationSkyMatte,
 	}

src/intents.cs

@@ -1685,8 +1685,10 @@ namespace Intents {
 		CellularDataSettings,
 		RestrictedContent,
 		[Watch (7,0), iOS (14,0)]
+		[MacCatalyst (14,0)]
 		ServiceUnavailable,
 		[Watch (7,0), iOS (14,0)]
+		[MacCatalyst (14,0)]
 		RegionRestriction,
 	}
 
@@ -1768,6 +1770,7 @@ namespace Intents {
 		Unknown = 0,
 		CurrentlyPlaying,
 		[Watch (7,4), TV (14,5), iOS (14,5)]
+		[MacCatalyst (14,5)]
 		My,
 	}
 
@@ -1803,8 +1806,10 @@ namespace Intents {
 		CellularDataSettings,
 		RestrictedContent,
 		[Watch (7,0), iOS (14,0)]
+		[MacCatalyst (14,0)]
 		ServiceUnavailable,
 		[Watch (7,0), iOS (14,0)]
+		[MacCatalyst (14,0)]
 		RegionRestriction,
 	}
 
@@ -1863,8 +1868,10 @@ namespace Intents {
 		CellularDataSettings,
 		RestrictedContent,
 		[Watch (7,0), iOS (14,0)]
+		[MacCatalyst (14,0)]
 		ServiceUnavailable,
 		[Watch (7,0), iOS (14,0)]
+		[MacCatalyst (14,0)]
 		RegionRestriction,
 	}
 
@@ -1974,8 +1981,10 @@ namespace Intents {
 		CellularDataSettings,
 		RestrictedContent,
 		[Watch (7,0), iOS (14,0)]
+		[MacCatalyst (14,0)]
 		ServiceUnavailable,
 		[Watch (7,0), iOS (14,0)]
+		[MacCatalyst (14,0)]
 		RegionRestriction,
 	}
 
@@ -2158,6 +2167,7 @@ namespace Intents {
 		GetRideStatus,
 
 		[Watch (7,0), NoMac, iOS (14,0)]
+		[MacCatalyst (14,0)]
 		[Field ("INStartCallIntentIdentifier")]
 		StartCall,
 	}
@@ -2198,6 +2208,7 @@ namespace Intents {
 		Other,
 
 		[Watch (7,0), Mac (11,0), iOS (14,0)]
+		[MacCatalyst (14,0)]
 		[Field ("INPersonHandleLabelSchool")]
 		School,
 	}
@@ -2330,6 +2341,7 @@ namespace Intents {
 	}
 
 	[iOS (14,0), NoMac, NoTV, Watch (7,0)]
+	[MacCatalyst (14,0)]
 	enum INCarChargingConnectorType {
 		[DefaultEnumValue]
 		[Field (null)]
@@ -3712,6 +3724,7 @@ namespace Intents {
 		INImage FromName (string name);
 
 		[Watch (7,0), NoMac, iOS (14,0)]
+		[MacCatalyst (14,0)]
 		[Static]
 		[Export ("systemImageNamed:")]
 		INImage FromSystem (string systemImageName);
@@ -3735,21 +3748,25 @@ namespace Intents {
 		// INImage_IntentsUI (IntentsUI)
 
 		[NoMac, NoWatch, NoTV]
+		[NoMacCatalyst]
 		[Static]
 		[Export ("imageWithCGImage:")]
 		INImage FromImage (CGImage image);
 
 		[NoMac, NoWatch, NoTV]
+		[NoMacCatalyst]
 		[Static]
 		[Export ("imageWithUIImage:")]
 		INImage FromImage (UIImage image);
 
 		[NoMac, NoWatch, NoTV]
+		[NoMacCatalyst]
 		[Static]
 		[Export ("imageSizeForIntentResponse:")]
 		CGSize GetImageSize (INIntentResponse response);
 
 		[NoMac, NoWatch, iOS (11,0), NoTV]
+		[NoMacCatalyst]
 		[Async]
 		[Export ("fetchUIImageWithCompletion:")]
 		void FetchImage (Action<UIImage> completion);
@@ -3827,6 +3844,7 @@ namespace Intents {
 		string SuggestedInvocationPhrase { get; set; }
 
 		[Watch (7,0), NoTV, NoMac, iOS (14,0)]
+		[MacCatalyst (14,0)]
 		[Export ("shortcutAvailability", ArgumentSemantic.Assign)]
 		INShortcutAvailabilityOptions ShortcutAvailability { get; set; }
 
@@ -4366,6 +4384,7 @@ namespace Intents {
 		IntPtr Constructor (INPersonHandle personHandle, [NullAllowed] NSPersonNameComponents nameComponents, [NullAllowed] string displayName, [NullAllowed] INImage image, [NullAllowed] string contactIdentifier, [NullAllowed] string customIdentifier);
 
 		[Watch (7,0), iOS (14,0), Mac (11,0)]
+		[MacCatalyst (14,0)]
 		[Export ("initWithPersonHandle:nameComponents:displayName:image:contactIdentifier:customIdentifier:relationship:")]
 		IntPtr Constructor (INPersonHandle personHandle, [NullAllowed] NSPersonNameComponents nameComponents, [NullAllowed] string displayName, [NullAllowed] INImage image, [NullAllowed] string contactIdentifier, [NullAllowed] string customIdentifier, [NullAllowed] string relationship);
 
@@ -4565,7 +4584,7 @@ namespace Intents {
 	[iOS (10, 0)]
 	[Watch (3, 2)]
 	[Unavailable (PlatformName.MacOSX)]
-#if XAMCORE_4_0 || TVOS
+#if XAMCORE_4_0 || TVOS || __MACCATALYST__
 	[DisableDefaultCtor]
 #endif
 	[TV (14,0)]
@@ -6040,6 +6059,7 @@ namespace Intents {
 	interface INSendMessageIntent {
 
 		[Watch (7,0), NoMac, iOS (14,0)]
+		[MacCatalyst (14,0)]
 		[Export ("initWithRecipients:outgoingMessageType:content:speakableGroupName:conversationIdentifier:serviceName:sender:attachments:")]
 		[DesignatedInitializer]
 		IntPtr Constructor ([NullAllowed] INPerson[] recipients, INOutgoingMessageType outgoingMessageType, [NullAllowed] string content, [NullAllowed] INSpeakableString speakableGroupName, [NullAllowed] string conversationIdentifier, [NullAllowed] string serviceName, [NullAllowed] INPerson sender, [NullAllowed] INSendMessageAttachment[] attachments);
@@ -6060,6 +6080,7 @@ namespace Intents {
 		INPerson [] Recipients { get; }
 
 		[Watch (7,0), NoMac, iOS (14,0)]
+		[MacCatalyst (14,0)]
 		[Export ("outgoingMessageType", ArgumentSemantic.Assign)]
 		INOutgoingMessageType OutgoingMessageType { get; }
 
@@ -6087,6 +6108,7 @@ namespace Intents {
 		INPerson Sender { get; }
 
 		[Watch (7,0), NoMac, iOS (14,0)]
+		[MacCatalyst (14,0)]
 		[NullAllowed]
 		[Export ("attachments", ArgumentSemantic.Copy)]
 		INSendMessageAttachment[] Attachments { get; }
@@ -6137,6 +6159,7 @@ namespace Intents {
 		void ResolveGroupName (INSendMessageIntent intent, Action<INStringResolutionResult> completion);
 
 		[Watch (7,0), NoMac, iOS (14,0)]
+		[MacCatalyst (14,0)]
 		[Export ("resolveOutgoingMessageTypeForSendMessage:withCompletion:")]
 		void ResolveOutgoingMessageType (INSendMessageIntent intent, Action<INOutgoingMessageTypeResolutionResult> completion);
 
@@ -7610,10 +7633,12 @@ namespace Intents {
 		INInteraction GetInteraction ();
 
 		[Watch (7,0), NoTV, NoMac, iOS (14,0)]
+		[MacCatalyst (14,0)]
 		[Export ("shortcutAvailability")]
 		INShortcutAvailabilityOptions GetShortcutAvailability ();
 
 		[Watch (7,0), NoTV, NoMac, iOS (14,0)]
+		[MacCatalyst (14,0)]
 		[Export ("setShortcutAvailability:")]
 		void SetShortcutAvailability (INShortcutAvailabilityOptions shortcutAvailabilityOptions);
 	}
@@ -7995,10 +8020,12 @@ namespace Intents {
 		void HandleGetCarPowerLevelStatus (INGetCarPowerLevelStatusIntent intent, Action<INGetCarPowerLevelStatusIntentResponse> completion);
 
 		[NoWatch, iOS (14,0)]
+		[MacCatalyst (14,0)]
 		[Export ("startSendingUpdatesForGetCarPowerLevelStatus:toObserver:")]
 		void StartSendingUpdates (INGetCarPowerLevelStatusIntent intent, IINGetCarPowerLevelStatusIntentResponseObserver observer);
 
 		[NoWatch, iOS (14,0)]
+		[MacCatalyst (14,0)]
 		[Export ("stopSendingUpdatesForGetCarPowerLevelStatus:")]
 		void StopSendingUpdates (INGetCarPowerLevelStatusIntent intent);
 
@@ -8018,6 +8045,7 @@ namespace Intents {
 	interface IINGetCarPowerLevelStatusIntentResponseObserver {}
 
 	[NoWatch, NoTV, NoMac, iOS (14,0)]
+	[MacCatalyst (14,0)]
 	[Protocol]
 	interface INGetCarPowerLevelStatusIntentResponseObserver {
 
@@ -8045,6 +8073,7 @@ namespace Intents {
 		INGetCarPowerLevelStatusIntentResponseCode Code { get; }
 
 		[Watch (7, 0), iOS (14, 0)]
+		[MacCatalyst (14,0)]
 		[NullAllowed, Export ("carIdentifier")]
 		string CarIdentifier { get; set; }
 
@@ -8076,51 +8105,63 @@ namespace Intents {
 		NSNumber MinutesToFull { get; set; }
 
 		[Watch (7, 0), iOS (14, 0)]
+		[MacCatalyst (14,0)]
 		[NullAllowed, Export ("maximumDistance", ArgumentSemantic.Copy)]
 		NSMeasurement<NSUnitLength> MaximumDistance { get; set; }
 
 		[Watch (7, 0), iOS (14, 0)]
+		[MacCatalyst (14,0)]
 		[NullAllowed, Export ("distanceRemainingElectric", ArgumentSemantic.Copy)]
 		NSMeasurement<NSUnitLength> DistanceRemainingElectric { get; set; }
 
 		[Watch (7, 0), iOS (14, 0)]
+		[MacCatalyst (14,0)]
 		[NullAllowed, Export ("maximumDistanceElectric", ArgumentSemantic.Copy)]
 		NSMeasurement<NSUnitLength> MaximumDistanceElectric { get; set; }
 
 		[Watch (7, 0), iOS (14, 0)]
+		[MacCatalyst (14,0)]
 		[NullAllowed, Export ("distanceRemainingFuel", ArgumentSemantic.Copy)]
 		NSMeasurement<NSUnitLength> DistanceRemainingFuel { get; set; }
 
 		[Watch (7, 0), iOS (14, 0)]
+		[MacCatalyst (14,0)]
 		[NullAllowed, Export ("maximumDistanceFuel", ArgumentSemantic.Copy)]
 		NSMeasurement<NSUnitLength> MaximumDistanceFuel { get; set; }
 
 		[Watch (7, 0), iOS (14, 0)]
+		[MacCatalyst (14,0)]
 		[NullAllowed, Export ("consumptionFormulaArguments", ArgumentSemantic.Copy)]
 		NSDictionary<NSString, NSObject> ConsumptionFormulaArguments { get; set; }
 
 		[Watch (7, 0), iOS (14, 0)]
+		[MacCatalyst (14,0)]
 		[NullAllowed, Export ("chargingFormulaArguments", ArgumentSemantic.Copy)]
 		NSDictionary<NSString, NSObject> ChargingFormulaArguments { get; set; }
 
 		[Watch (7, 0), iOS (14, 0)]
+		[MacCatalyst (14,0)]
 		[NullAllowed, Export ("dateOfLastStateUpdate", ArgumentSemantic.Copy)]
 		NSDateComponents DateOfLastStateUpdate { get; set; }
 
 		[Watch (7, 0), iOS (14, 0)]
+		[MacCatalyst (14,0)]
 		[BindAs (typeof (INCarChargingConnectorType))]
 		[NullAllowed, Export ("activeConnector")]
 		NSString ActiveConnector { get; set; }
 
 		[Watch (7, 0), iOS (14, 0)]
+		[MacCatalyst (14,0)]
 		[NullAllowed, Export ("maximumBatteryCapacity", ArgumentSemantic.Copy)]
 		NSMeasurement<NSUnitEnergy> MaximumBatteryCapacity { get; set; }
 
 		[Watch (7, 0), iOS (14, 0)]
+		[MacCatalyst (14,0)]
 		[NullAllowed, Export ("currentBatteryCapacity", ArgumentSemantic.Copy)]
 		NSMeasurement<NSUnitEnergy> CurrentBatteryCapacity { get; set; }
 
 		[Watch (7, 0), iOS (14, 0)]
+		[MacCatalyst (14,0)]
 		[NullAllowed, Export ("minimumBatteryCapacity", ArgumentSemantic.Copy)]
 		NSMeasurement<NSUnitEnergy> MinimumBatteryCapacity { get; set; }
 	}
@@ -8942,11 +8983,13 @@ namespace Intents {
 	interface INCallRecord : NSCopying, NSSecureCoding {
 
 		[Watch (7,4), Mac (11,3), iOS (14,5)]
+		[MacCatalyst (14,5)]
 		[Export ("initWithIdentifier:dateCreated:callRecordType:callCapability:callDuration:unseen:participants:numberOfCalls:isCallerIdBlocked:")]
 		[DesignatedInitializer]
 		IntPtr Constructor (string identifier, [NullAllowed] NSDate dateCreated, INCallRecordType callRecordType, INCallCapability callCapability, [NullAllowed] [BindAs (typeof (double?))] NSNumber callDuration, [NullAllowed] [BindAs (typeof (bool?))] NSNumber unseen, [NullAllowed] INPerson[] participants, [NullAllowed] [BindAs (typeof (int?))] NSNumber numberOfCalls, [NullAllowed] [BindAs (typeof (bool?))] NSNumber isCallerIdBlocked);
 
 		[Deprecated (PlatformName.iOS, 14, 5, message: "Use '.ctor (string, NSDate, INCallRecordType, INCallCapability, double?, bool?, int?)' instead.")]
+		[Deprecated (PlatformName.MacCatalyst, 14, 5, message: "Use '.ctor (string, NSDate, INCallRecordType, INCallCapability, double?, bool?, int?)' instead.")]
 		[Deprecated (PlatformName.WatchOS, 7, 4, message: "Use '.ctor (string, NSDate, INCallRecordType, INCallCapability, double?, bool?, int?)' instead.")]
 		[Deprecated (PlatformName.MacOSX, 11, 3, message: "Use '.ctor (string, NSDate, INCallRecordType, INCallCapability, double?, bool?, int?)' instead.")]
 		[Watch (6,0), Mac (10,15), iOS (13,0)]
@@ -8954,16 +8997,19 @@ namespace Intents {
 		IntPtr Constructor (string identifier, [NullAllowed] NSDate dateCreated, [NullAllowed] INPerson caller, INCallRecordType callRecordType, INCallCapability callCapability, [NullAllowed] [BindAs (typeof (double?))] NSNumber callDuration, [NullAllowed] [BindAs (typeof (bool?))] NSNumber unseen, [NullAllowed] [BindAs (typeof (int?))] NSNumber numberOfCalls);
 
 		[Watch (7,4), Mac (11,3), iOS (14,5)]
+		[MacCatalyst (14,5)]
 		[Export ("initWithIdentifier:dateCreated:callRecordType:callCapability:callDuration:unseen:numberOfCalls:")]
 		IntPtr Constructor (string identifier, [NullAllowed] NSDate dateCreated, INCallRecordType callRecordType, INCallCapability callCapability, [NullAllowed] [BindAs (typeof (double?))] NSNumber callDuration, [NullAllowed] [BindAs (typeof (bool?))] NSNumber unseen, [NullAllowed] [BindAs (typeof (int?))] NSNumber numberOfCalls);
 
 		[Deprecated (PlatformName.iOS, 14, 5, message: "Use '.ctor (string, NSDate, INCallRecordType, INCallCapability, double?, bool?)' instead.")]
+		[Deprecated (PlatformName.MacCatalyst, 14, 5, message: "Use '.ctor (string, NSDate, INCallRecordType, INCallCapability, double?, bool?)' instead.")]
 		[Deprecated (PlatformName.WatchOS, 7, 4, message: "Use '.ctor (string, NSDate, INCallRecordType, INCallCapability, double?, bool?)' instead.")]
 		[Deprecated (PlatformName.MacOSX, 11, 3, message: "Use '.ctor (string, NSDate, INCallRecordType, INCallCapability, double?, bool?)' instead.")]
 		[Export ("initWithIdentifier:dateCreated:caller:callRecordType:callCapability:callDuration:unseen:")]
 		IntPtr Constructor (string identifier, [NullAllowed] NSDate dateCreated, [NullAllowed] INPerson caller, INCallRecordType callRecordType, INCallCapability callCapability, [NullAllowed] NSNumber callDuration, [NullAllowed] NSNumber unseen);
 
 		[Watch (7,4), Mac (11,3), iOS (14,5)]
+		[MacCatalyst (14,5)]
 		[Export ("initWithIdentifier:dateCreated:callRecordType:callCapability:callDuration:unseen:")]
 		IntPtr Constructor (string identifier, [NullAllowed] NSDate dateCreated, INCallRecordType callRecordType, INCallCapability callCapability, [NullAllowed] [BindAs (typeof (double?))] NSNumber callDuration, [NullAllowed] [BindAs (typeof (bool?))] NSNumber unseen);
 
@@ -8975,6 +9021,7 @@ namespace Intents {
 
 		[Deprecated (PlatformName.iOS, 14, 5)]
 		[Deprecated (PlatformName.WatchOS, 7, 4)]
+		[Deprecated (PlatformName.MacCatalyst, 14, 5)]
 		[NullAllowed, Export ("caller", ArgumentSemantic.Copy)]
 		INPerson Caller { get; }
 
@@ -8999,11 +9046,13 @@ namespace Intents {
 
 		[BindAs (typeof (bool?))]
 		[Watch (7,4), NoMac, iOS (14,5)]
+		[MacCatalyst (14,5)]
 		[Export ("isCallerIdBlocked", ArgumentSemantic.Copy)]
 		NSNumber IsCallerIdBlocked { get; }
 
 		[NullAllowed]
 		[Watch (7,4), NoMac, iOS (14,5)]
+		[MacCatalyst (14,5)]
 		[Export ("participants", ArgumentSemantic.Copy)]
 		INPerson[] Participants { get; }
 	}
@@ -9629,6 +9678,7 @@ namespace Intents {
 		IntPtr Constructor (nuint interval, INRecurrenceFrequency frequency);
 
 		[Watch (7,0), NoMac, iOS (14,0)]
+		[MacCatalyst (14,0)]
 		[Export ("initWithInterval:frequency:weeklyRecurrenceDays:")]
 		[DesignatedInitializer]
 		IntPtr Constructor (nuint interval, INRecurrenceFrequency frequency, INDayOfWeekOptions weeklyRecurrenceDays);
@@ -9640,6 +9690,7 @@ namespace Intents {
 		INRecurrenceFrequency Frequency { get; }
 
 		[Watch (7,0), NoMac, iOS (14,0)]
+		[MacCatalyst (14,0)]
 		[Export ("weeklyRecurrenceDays")]
 		INDayOfWeekOptions WeeklyRecurrenceDays { get; }
 	}
@@ -10769,10 +10820,12 @@ namespace Intents {
 		IntPtr Constructor ([NullAllowed] string identifier, string displayString);
 
 		[Watch (7,0), iOS (14,0)]
+		[MacCatalyst (14,0)]
 		[Export ("initWithIdentifier:displayString:subtitleString:displayImage:")]
 		IntPtr Constructor ([NullAllowed] string identifier, string displayString, [NullAllowed] string subtitleString, [NullAllowed] INImage displayImage);
 
 		[Watch (7,0), iOS (14,0)]
+		[MacCatalyst (14,0)]
 		[Export ("initWithIdentifier:displayString:pronunciationHint:subtitleString:displayImage:")]
 		IntPtr Constructor ([NullAllowed] string identifier, string displayString, [NullAllowed] string pronunciationHint, [NullAllowed] string subtitleString, [NullAllowed] INImage displayImage);
 
@@ -10794,10 +10847,12 @@ namespace Intents {
 		INSpeakableString [] GetAlternativeSpeakableMatches ();
 
 		[Watch (7,0), iOS (14,0)]
+		[MacCatalyst (14,0)]
 		[NullAllowed, Export ("subtitleString")]
 		string SubtitleString { get; set; }
 
 		[Watch (7,0), iOS (14,0)]
+		[MacCatalyst (14,0)]
 		[NullAllowed, Export ("displayImage", ArgumentSemantic.Strong)]
 		INImage DisplayImage { get; set; }
 
@@ -11773,6 +11828,7 @@ namespace Intents {
 	interface INFlightReservation : NSCopying, NSSecureCoding {
 
 		[Watch (7,0), iOS (14,0)]
+		[MacCatalyst (14,0)]
 		[Export ("initWithItemReference:reservationNumber:bookingTime:reservationStatus:reservationHolderName:actions:URL:reservedSeat:flight:")]
 		[DesignatedInitializer]
 		IntPtr Constructor (INSpeakableString itemReference, [NullAllowed] string reservationNumber, [NullAllowed] NSDate bookingTime, INReservationStatus reservationStatus, [NullAllowed] string reservationHolderName, [NullAllowed] INReservationAction[] actions, [NullAllowed] NSUrl url, [NullAllowed] INSeat reservedSeat, INFlight flight);
@@ -11871,6 +11927,7 @@ namespace Intents {
 	interface INLodgingReservation : NSCopying, NSSecureCoding {
 
 		[Watch (7,0), iOS (14,0)]
+		[MacCatalyst (14,0)]
 		[Export ("initWithItemReference:reservationNumber:bookingTime:reservationStatus:reservationHolderName:actions:URL:lodgingBusinessLocation:reservationDuration:numberOfAdults:numberOfChildren:")]
 		[DesignatedInitializer]
 		IntPtr Constructor (INSpeakableString itemReference, [NullAllowed] string reservationNumber, [NullAllowed] NSDate bookingTime, INReservationStatus reservationStatus, [NullAllowed] string reservationHolderName, [NullAllowed] INReservationAction[] actions, [NullAllowed] NSUrl url, CLPlacemark lodgingBusinessLocation, INDateComponentsRange reservationDuration, [NullAllowed] [BindAs (typeof (int?))] NSNumber numberOfAdults, [NullAllowed] [BindAs (typeof (int?))] NSNumber numberOfChildren);
@@ -12470,6 +12527,7 @@ namespace Intents {
 	interface INRentalCarReservation : NSCopying, NSSecureCoding {
 
 		[Watch (7,0), iOS (14,0)]
+		[MacCatalyst (14,0)]
 		[Export ("initWithItemReference:reservationNumber:bookingTime:reservationStatus:reservationHolderName:actions:URL:rentalCar:rentalDuration:pickupLocation:dropOffLocation:")]
 		[DesignatedInitializer]
 		IntPtr Constructor (INSpeakableString itemReference, [NullAllowed] string reservationNumber, [NullAllowed] NSDate bookingTime, INReservationStatus reservationStatus, [NullAllowed] string reservationHolderName, [NullAllowed] INReservationAction[] actions, [NullAllowed] NSUrl url, INRentalCar rentalCar, INDateComponentsRange rentalDuration, [NullAllowed] CLPlacemark pickupLocation, [NullAllowed] CLPlacemark dropOffLocation);
@@ -12514,6 +12572,7 @@ namespace Intents {
 		INReservationAction [] Actions { get; }
 
 		[Watch (7,0), iOS (14,0)]
+		[MacCatalyst (14,0)]
 		[NullAllowed, Export ("URL", ArgumentSemantic.Copy)]
 		NSUrl Url { get; }
 	}
@@ -12543,6 +12602,7 @@ namespace Intents {
 	interface INRestaurantReservation : NSCopying, NSSecureCoding {
 
 		[Watch (7,0), iOS (14,0)]
+		[MacCatalyst (14,0)]
 		[Export ("initWithItemReference:reservationNumber:bookingTime:reservationStatus:reservationHolderName:actions:URL:reservationDuration:partySize:restaurantLocation:")]
 		[DesignatedInitializer]
 		IntPtr Constructor (INSpeakableString itemReference, [NullAllowed] string reservationNumber, [NullAllowed] NSDate bookingTime, INReservationStatus reservationStatus, [NullAllowed] string reservationHolderName, [NullAllowed] INReservationAction[] actions, [NullAllowed] NSUrl url, INDateComponentsRange reservationDuration, [NullAllowed] [BindAs (typeof (int?))] NSNumber partySize, CLPlacemark restaurantLocation);
@@ -12960,6 +13020,7 @@ namespace Intents {
 	interface INStartCallIntent {
 
 		[Watch (7,0), NoTV, NoMac, iOS (14,0)]
+		[MacCatalyst (14,0)]
 		[Export ("initWithCallRecordFilter:callRecordToCallBack:audioRoute:destinationType:contacts:callCapability:")]
 		[DesignatedInitializer]
 		IntPtr Constructor ([NullAllowed] INCallRecordFilter callRecordFilter, [NullAllowed] INCallRecord callRecordToCallBack, INCallAudioRoute audioRoute, INCallDestinationType destinationType, [NullAllowed] INPerson[] contacts, INCallCapability callCapability);
@@ -12970,11 +13031,13 @@ namespace Intents {
 		IntPtr Constructor (INCallAudioRoute audioRoute, INCallDestinationType destinationType, [NullAllowed] INPerson[] contacts, INCallRecordType recordTypeForRedialing, INCallCapability callCapability);
 
 		[Watch (7,0), NoTV, NoMac, iOS (14,0)]
+		[MacCatalyst (14,0)]
 		[NullAllowed]
 		[Export ("callRecordFilter", ArgumentSemantic.Copy)]
 		INCallRecordFilter CallRecordFilter { get; }
 
 		[Watch (7,0), NoTV, NoMac, iOS (14,0)]
+		[MacCatalyst (14,0)]
 		[NullAllowed]
 		[Export ("callRecordToCallBack", ArgumentSemantic.Copy)]
 		INCallRecord CallRecordToCallBack { get; }
@@ -13009,6 +13072,7 @@ namespace Intents {
 		void Confirm (INStartCallIntent intent, Action<INStartCallIntentResponse> completion);
 
 		[Watch (7,0), NoTV, NoMac, iOS (14,0)]
+		[MacCatalyst (14,0)]
 		[Export ("resolveCallRecordToCallBackForStartCall:withCompletion:")]
 		void ResolveCallRecordToCallBack (INStartCallIntent intent, Action<INCallRecordResolutionResult> completion);
 
@@ -13147,6 +13211,7 @@ namespace Intents {
 	interface INTicketedEventReservation : NSCopying, NSSecureCoding {
 
 		[Watch (7,0), iOS (14,0)]
+		[MacCatalyst (14,0)]
 		[Export ("initWithItemReference:reservationNumber:bookingTime:reservationStatus:reservationHolderName:actions:URL:reservedSeat:event:")]
 		[DesignatedInitializer]
 		IntPtr Constructor (INSpeakableString itemReference, [NullAllowed] string reservationNumber, [NullAllowed] NSDate bookingTime, INReservationStatus reservationStatus, [NullAllowed] string reservationHolderName, [NullAllowed] INReservationAction[] actions, [NullAllowed] NSUrl url, [NullAllowed] INSeat reservedSeat, INTicketedEvent @event);
@@ -13209,6 +13274,7 @@ namespace Intents {
 	interface INTrainReservation : NSCopying, NSSecureCoding {
 
 		[Watch (7,0), iOS (14,0)]
+		[MacCatalyst (14,0)]
 		[Export ("initWithItemReference:reservationNumber:bookingTime:reservationStatus:reservationHolderName:actions:URL:reservedSeat:trainTrip:")]
 		[DesignatedInitializer]
 		IntPtr Constructor (INSpeakableString itemReference, [NullAllowed] string reservationNumber, [NullAllowed] NSDate bookingTime, INReservationStatus reservationStatus, [NullAllowed] string reservationHolderName, [NullAllowed] INReservationAction[] actions, [NullAllowed] NSUrl url, [NullAllowed] INSeat reservedSeat, INTrainTrip trainTrip);
@@ -13604,6 +13670,7 @@ namespace Intents {
 	}
 
 	[Watch (7,0), NoTV, Mac (11,0), iOS (14,0)]
+	[MacCatalyst (14,0)]
 	[BaseType (typeof (INReservation))]
 	[DisableDefaultCtor]
 	interface INBoatReservation : NSCopying, NSSecureCoding {
@@ -13620,6 +13687,7 @@ namespace Intents {
 	}
 
 	[Watch (7,0), NoTV, Mac (11,0), iOS (14,0)]
+	[MacCatalyst (14,0)]
 	[BaseType (typeof (NSObject))]
 	[DisableDefaultCtor]
 	interface INBoatTrip : NSCopying, NSSecureCoding {
@@ -13648,6 +13716,7 @@ namespace Intents {
 	}
 
 	[Watch (7,0), NoTV, Mac (11,0), iOS (14,0)]
+	[MacCatalyst (14,0)]
 	[BaseType (typeof (INReservation))]
 	[DisableDefaultCtor]
 	interface INBusReservation : NSCopying, NSSecureCoding {
@@ -13664,6 +13733,7 @@ namespace Intents {
 	}
 
 	[Watch (7,0), NoTV, Mac (11,0), iOS (14,0)]
+	[MacCatalyst (14,0)]
 	[BaseType (typeof (NSObject))]
 	[DisableDefaultCtor]
 	interface INBusTrip : NSCopying, NSSecureCoding {
@@ -13698,6 +13768,7 @@ namespace Intents {
 	}
 
 	[Watch (7,0), NoTV, NoMac, iOS (14,0)]
+	[MacCatalyst (14,0)]
 	[BaseType (typeof (NSObject))]
 	[DisableDefaultCtor]
 	interface INCallRecordFilter : NSCopying, NSSecureCoding {
@@ -13717,6 +13788,7 @@ namespace Intents {
 	}
 
 	[Watch (7,0), NoTV, NoMac, iOS (14,0)]
+	[MacCatalyst (14,0)]
 	[BaseType (typeof (INIntentResolutionResult))]
 	interface INCallRecordResolutionResult {
 
@@ -13762,6 +13834,7 @@ namespace Intents {
 	}
 
 	[Watch (7,0), NoTV, NoMac, iOS (14,0)]
+	[MacCatalyst (14,0)]
 	[BaseType (typeof (NSObject))]
 	[DisableDefaultCtor]
 	interface INCar : NSCopying, NSSecureCoding {
@@ -13804,6 +13877,7 @@ namespace Intents {
 	}
 
 	[Watch (7,0), NoTV, NoMac, iOS (14,0)]
+	[MacCatalyst (14,0)]
 	[BaseType (typeof (NSObject))]
 	[DisableDefaultCtor]
 	interface INCarHeadUnit : NSCopying, NSSecureCoding {
@@ -13820,6 +13894,7 @@ namespace Intents {
 	}
 
 	[Watch (7,0), NoTV, NoMac, iOS (14,0)]
+	[MacCatalyst (14,0)]
 	[BaseType (typeof (INIntent))]
 	[DesignatedDefaultCtor]
 	interface INListCarsIntent {
@@ -13829,6 +13904,7 @@ namespace Intents {
 	interface IINListCarsIntentHandling { }
 
 	[Watch (7,0), NoTV, NoMac, iOS (14,0)]
+	[MacCatalyst (14,0)]
 	[Protocol]
 	interface INListCarsIntentHandling {
 
@@ -13841,6 +13917,7 @@ namespace Intents {
 	}
 
 	[Watch (7,0), NoTV, NoMac, iOS (14,0)]
+	[MacCatalyst (14,0)]
 	[BaseType (typeof (INIntentResponse))]
 	[DisableDefaultCtor]
 	interface INListCarsIntentResponse {
@@ -13857,6 +13934,7 @@ namespace Intents {
 	}
 
 	[Watch (7,0), NoTV, Mac (11,0), iOS (14,0)]
+	[MacCatalyst (14,0)]
 	[BaseType (typeof (NSObject))]
 	[DisableDefaultCtor]
 	interface INObjectCollection<ObjectType> : NSCopying, NSSecureCoding
@@ -13880,6 +13958,7 @@ namespace Intents {
 	}
 
 	[Watch (7,0), NoTV, Mac (11,0), iOS (14,0)]
+	[MacCatalyst (14,0)]
 	[BaseType (typeof (NSObject))]
 	[DisableDefaultCtor]
 	interface INObjectSection <ObjectType> : NSCopying, NSSecureCoding
@@ -13897,6 +13976,7 @@ namespace Intents {
 	}
 
 	[Watch (7,0), NoTV, NoMac, iOS (14,0)]
+	[MacCatalyst (14,0)]
 	[BaseType (typeof (INIntentResolutionResult))]
 	[DisableDefaultCtor]
 	interface INOutgoingMessageTypeResolutionResult {
@@ -13939,6 +14019,7 @@ namespace Intents {
 	}
 
 	[Watch (7,0), NoTV, NoMac, iOS (14,0)]
+	[MacCatalyst (14,0)]
 	[BaseType (typeof (NSObject))]
 	[DisableDefaultCtor]
 	interface INSendMessageAttachment {
@@ -13952,6 +14033,7 @@ namespace Intents {
 	}
 
 	[Watch (7,0), NoTV, NoMac, iOS (14,0)]
+	[MacCatalyst (14,0)]
 	[BaseType (typeof (INCallRecordResolutionResult))]
 	[DisableDefaultCtor]
 	interface INStartCallCallRecordToCallBackResolutionResult {
@@ -14005,6 +14087,7 @@ namespace Intents {
 	}
 
 	[Watch (7,4), NoTV, Mac (11,3), iOS (14,5)]
+	[MacCatalyst (14,5)]
 	[BaseType (typeof (NSObject))]
 	[DisableDefaultCtor]
 	interface INCallGroup : NSCopying, NSSecureCoding {

src/mapkit.cs

@@ -197,10 +197,12 @@ namespace MapKit {
 		void PrepareForDisplay ();
 
 		[TV (14, 0), NoWatch, Mac (11, 0), iOS (14, 0)]
+		[MacCatalyst (14,0)]
 		[Export ("zPriority")]
 		float ZPriority { get; set; }
 
 		[TV (14, 0), NoWatch, Mac (11, 0), iOS (14, 0)]
+		[MacCatalyst (14,0)]
 		[Export ("selectedZPriority")]
 		float SelectedZPriority { get; set; }
 	}
@@ -1146,10 +1148,12 @@ namespace MapKit {
 		void GetCoords (IntPtr dest, NSRange range);
 
 		[TV (14,0), NoWatch, Mac (11,0), iOS (14,0)]
+		[MacCatalyst (14,0)]
 		[Export ("locationAtPointIndex:")]
 		nfloat GetLocation (nuint pointIndex);
 
 		[TV (14,0), NoWatch, Mac (11,0), iOS (14,0)]
+		[MacCatalyst (14,0)]
 		[return: BindAs (typeof (nfloat []))]
 		[Export ("locationsAtPointIndexes:")]
 		NSNumber[] GetLocations (NSIndexSet indexes);
@@ -1213,6 +1217,7 @@ namespace MapKit {
 		IntPtr Constructor (MKLocalSearchRequest request);
 
 		[TV (14,0), NoWatch, Mac (11,0), iOS (14,0)]
+		[MacCatalyst (14,0)]
 		[Export ("initWithPointsOfInterestRequest:")]
 		[DesignatedInitializer]
 		IntPtr Constructor (MKLocalPointsOfInterestRequest request);
@@ -1291,10 +1296,12 @@ namespace MapKit {
 		MKCircle Circle { get; }
 
 		[TV (14, 0), NoWatch, Mac (11, 0), iOS (14, 0)]
+		[MacCatalyst (14,0)]
 		[Export ("strokeStart")]
 		nfloat StrokeStart { get; set; }
 
 		[TV (14, 0), NoWatch, Mac (11, 0), iOS (14, 0)]
+		[MacCatalyst (14,0)]
 		[Export ("strokeEnd")]
 		nfloat StrokeEnd { get; set; }
 	}
@@ -1723,10 +1730,12 @@ namespace MapKit {
 		MKPolygon Polygon { get; }
 
 		[TV (14, 0), NoWatch, Mac (11, 0), iOS (14, 0)]
+		[MacCatalyst (14,0)]
 		[Export ("strokeStart")]
 		nfloat StrokeStart { get; set; }
 
 		[TV (14, 0), NoWatch, Mac (11, 0), iOS (14, 0)]
+		[MacCatalyst (14,0)]
 		[Export ("strokeEnd")]
 		nfloat StrokeEnd { get; set; }
 	}
@@ -1743,15 +1752,18 @@ namespace MapKit {
 		MKPolyline Polyline { get; }
 
 		[TV (14, 0), NoWatch, Mac (11, 0), iOS (14, 0)]
+		[MacCatalyst (14,0)]
 		[Export ("strokeStart")]
 		nfloat StrokeStart { get; set; }
 
 		[TV (14, 0), NoWatch, Mac (11, 0), iOS (14, 0)]
+		[MacCatalyst (14,0)]
 		[Export ("strokeEnd")]
 		nfloat StrokeEnd { get; set; }
 	}
 
 	[TV (14, 0), NoWatch, Mac (11, 0), iOS (14, 0)]
+	[MacCatalyst (14,0)]
 	[BaseType (typeof (MKPolylineRenderer))]
 	partial interface MKGradientPolylineRenderer
 	{
@@ -2177,6 +2189,7 @@ namespace MapKit {
 	}
 
 	[TV (14, 0), NoWatch, Mac (11, 0), iOS (14, 0)]
+	[MacCatalyst (14,0)]
 	[BaseType (typeof(NSObject))]
 	[DisableDefaultCtor]
 	interface MKLocalPointsOfInterestRequest : NSCopying

src/mediaplayer.cs

@@ -247,6 +247,7 @@ namespace MediaPlayer {
 		NSString PlaybackStoreIDProperty { get; }
 
 		[Watch (7,4), TV (14,5), Mac (11,3), iOS (14,5)]
+		[MacCatalyst (14,5)]
 		[EditorBrowsable (EditorBrowsableState.Advanced)]
 		[Field ("MPMediaItemPropertyIsPreorder")]
 		NSString IsPreorderProperty { get; }
@@ -475,6 +476,7 @@ namespace MediaPlayer {
 		void AddMediaItems (MPMediaItem[] mediaItems, [NullAllowed] Action<NSError> completionHandler);
 
 		[iOS (14,0)]
+		[MacCatalyst (14,0)]
 		[NullAllowed, Export ("cloudGlobalID")]
 		string CloudGlobalId { get; }
 	}
@@ -815,6 +817,7 @@ namespace MediaPlayer {
 #else
 	[NoTV]
 	[Availability (Deprecated = Platform.iOS_9_0, Message = "Use 'AVPlayerViewController' (AVKit) instead.")]
+	[MacCatalyst (14,0)] // docs says 13.0 but this throws: NSInvalidArgumentException Reason: MPMoviePlayerController is no longer available. Use AVPlayerViewController in AVKit.
 	[BaseType (typeof (NSObject))]
 	interface MPMoviePlayerController : MPMediaPlayback {
 #endif
@@ -1159,6 +1162,7 @@ namespace MediaPlayer {
 	[NoTV]
 	[BaseType (typeof (UIViewController))]
 	[Availability (Deprecated = Platform.iOS_9_0, Message = "Use 'AVPlayerViewController' (AVKit) instead.")]
+	[MacCatalyst (14,0)] // docs says 13.0 but this throws: NSInvalidArgumentException Reason: MPMoviePlayerViewController is no longer available. Use AVPlayerViewController in AVKit.
 	interface MPMoviePlayerViewController {
 		[DesignatedInitializer]
 		[Export ("initWithContentURL:")]
@@ -1394,7 +1398,6 @@ namespace MediaPlayer {
 
 		[NoiOS]
 		[NoTV]
-		[Introduced (PlatformName.MacCatalyst, 13, 0)]
 		[Export ("playbackState")]
 		MPNowPlayingPlaybackState PlaybackState { get; set; }
 

src/metal.cs

@@ -4667,6 +4667,7 @@ namespace Metal {
 	}
 
 	[Mac (11,0), iOS (14,0), NoTV]
+	[MacCatalyst (14,0)]
 	[DisableDefaultCtor]
 	[BaseType (typeof (MTLAccelerationStructureGeometryDescriptor))]
 	interface MTLAccelerationStructureBoundingBoxGeometryDescriptor {
@@ -4688,6 +4689,7 @@ namespace Metal {
 	}
 
 	[Mac (11,0), iOS (14,0), NoTV]
+	[MacCatalyst (14,0)]
 	[BaseType (typeof (NSObject))]
 	interface MTLAccelerationStructureDescriptor : NSCopying {
 		[Export ("usage", ArgumentSemantic.Assign)]
@@ -4695,6 +4697,7 @@ namespace Metal {
 	}
 
 	[Mac (11,0), iOS (14,0), NoTV]
+	[MacCatalyst (14,0)]
 	[BaseType (typeof (NSObject))]
 	interface MTLAccelerationStructureGeometryDescriptor : NSCopying {
 		[Export ("intersectionFunctionTableOffset")]
@@ -4708,6 +4711,7 @@ namespace Metal {
 	}
 
 	[Mac (11,0), iOS (14,0), NoTV]
+	[MacCatalyst (14,0)]
 	[BaseType (typeof (MTLAccelerationStructureGeometryDescriptor))]
 	interface MTLAccelerationStructureTriangleGeometryDescriptor {
 		[NullAllowed, Export ("vertexBuffer", ArgumentSemantic.Retain)]
@@ -4744,6 +4748,7 @@ namespace Metal {
 	}
 
 	[Mac (11,0), iOS (14,0), TV (14,0)]
+	[MacCatalyst (14,0)]
 	[BaseType (typeof (NSObject))]
 	interface MTLBlitPassDescriptor : NSCopying
 	{
@@ -4756,6 +4761,7 @@ namespace Metal {
 	}
 
 	[Mac (11,0), iOS (14,0), TV (14,0)]
+	[MacCatalyst (14,0)]
 	[BaseType (typeof (NSObject))]
 	interface MTLBlitPassSampleBufferAttachmentDescriptor : NSCopying {
 		[NullAllowed, Export ("sampleBuffer", ArgumentSemantic.Retain)]
@@ -4769,6 +4775,7 @@ namespace Metal {
 	}
 
 	[Mac (11,0), iOS (14,0), TV (14,0)]
+	[MacCatalyst (14,0)]
 	[BaseType (typeof (NSObject))]
 	interface MTLBlitPassSampleBufferAttachmentDescriptorArray {
 		[Export ("objectAtIndexedSubscript:")]
@@ -4779,6 +4786,7 @@ namespace Metal {
 	}
 
 	[Mac (11,0), iOS (14,0), TV (14,0)]
+	[MacCatalyst (14,0)]
 	[BaseType (typeof (NSObject))]
 	interface MTLCommandBufferDescriptor : NSCopying {
 
@@ -4793,6 +4801,7 @@ namespace Metal {
 	}
 
 	[Mac (11,0), iOS (14,0), TV (14,0)]
+	[MacCatalyst (14,0)]
 	[BaseType (typeof (NSObject))]
 	interface MTLComputePassDescriptor : NSCopying {
 		[Static]
@@ -4807,6 +4816,7 @@ namespace Metal {
 	}
 
 	[Mac (11,0), iOS (14,0), TV (14,0)]
+	[MacCatalyst (14,0)]
 	[BaseType (typeof (NSObject))]
 	interface MTLComputePassSampleBufferAttachmentDescriptor : NSCopying {
 
@@ -4821,6 +4831,7 @@ namespace Metal {
 	}
 
 	[Mac (11,0), iOS (14,0), TV (14,0)]
+	[MacCatalyst (14,0)]
 	[BaseType (typeof (NSObject))]
 	interface MTLComputePassSampleBufferAttachmentDescriptorArray {
 		[Export ("objectAtIndexedSubscript:")]
@@ -4831,6 +4842,7 @@ namespace Metal {
 	}
 
 	[Mac (11,0), iOS (14,0), TV (14,0)]
+	[MacCatalyst (14,0)]
 	[DisableDefaultCtor]
 	[BaseType (typeof (NSObject))]
 	interface MTLFunctionDescriptor : NSCopying {
@@ -4852,6 +4864,7 @@ namespace Metal {
 	}
 
 	[Mac (11,0), iOS (14,0), NoTV]
+	[MacCatalyst (14,0)]
 	[DisableDefaultCtor]
 	[BaseType (typeof (MTLAccelerationStructureDescriptor))]
 	interface MTLInstanceAccelerationStructureDescriptor {
@@ -4876,11 +4889,13 @@ namespace Metal {
 	}
 
 	[Mac (11,0), iOS (14,0), NoTV]
+	[MacCatalyst (14,0)]
 	[DisableDefaultCtor]
 	[BaseType (typeof (MTLFunctionDescriptor))]
 	interface MTLIntersectionFunctionDescriptor  : NSCopying {}
 
 	[Mac (11,0), iOS (14,0), NoTV]
+	[MacCatalyst (14,0)]
 	[DisableDefaultCtor]
 	[BaseType (typeof (NSObject))]
 	interface MTLIntersectionFunctionTableDescriptor : NSCopying {
@@ -4893,6 +4908,7 @@ namespace Metal {
 	}
 
 	[Mac (11,0), iOS (14,0), TV (14,0)]
+	[MacCatalyst (14,0)]
 	[DisableDefaultCtor]
 	[BaseType (typeof (NSObject))]
 	interface MTLLinkedFunctions : NSCopying {
@@ -4912,6 +4928,7 @@ namespace Metal {
 	}
 
 	[Mac (11,0), iOS (14,0), NoTV]
+	[MacCatalyst (14,0)]
 	[DisableDefaultCtor]
 	[BaseType (typeof (MTLAccelerationStructureDescriptor))]
 	interface MTLPrimitiveAccelerationStructureDescriptor {
@@ -4924,6 +4941,7 @@ namespace Metal {
 	}
 
 	[Mac (11,0), iOS (14,0), TV (14,0)]
+	[MacCatalyst (14,0)]
 	[BaseType (typeof (NSObject))]
 	interface MTLRenderPassSampleBufferAttachmentDescriptor : NSCopying {
 		[NullAllowed, Export ("sampleBuffer", ArgumentSemantic.Retain)]
@@ -4943,6 +4961,7 @@ namespace Metal {
 	}
 
 	[Mac (11,0), iOS (14,0), TV (14,0)]
+	[MacCatalyst (14,0)]
 	[BaseType (typeof (NSObject))]
 	interface MTLRenderPassSampleBufferAttachmentDescriptorArray {
 		[Export ("objectAtIndexedSubscript:")]
@@ -4954,6 +4973,7 @@ namespace Metal {
 	}
 
 	[Mac (11,0), iOS (14,0), NoTV]
+	[MacCatalyst (14,0)]
 	[DisableDefaultCtor]
 	[BaseType (typeof (NSObject))]
 	interface MTLResourceStatePassDescriptor : NSCopying {
@@ -4966,6 +4986,7 @@ namespace Metal {
 	}
 
 	[Mac (11,0), iOS (14,0), NoTV]
+	[MacCatalyst (14,0)]
 	[BaseType (typeof (NSObject))]
 	interface MTLResourceStatePassSampleBufferAttachmentDescriptor : NSCopying {
 		[NullAllowed, Export ("sampleBuffer", ArgumentSemantic.Retain)]
@@ -4979,6 +5000,7 @@ namespace Metal {
 	}
 
 	[Mac (11,0), iOS (14,0), NoTV]
+	[MacCatalyst (14,0)]
 	[BaseType (typeof (NSObject))]
 	interface MTLResourceStatePassSampleBufferAttachmentDescriptorArray {
 		[Export ("objectAtIndexedSubscript:")]
@@ -4990,6 +5012,7 @@ namespace Metal {
 	}
 
 	[Mac (11,0), iOS (14,0), NoTV]
+	[MacCatalyst (14,0)]
 	[DisableDefaultCtor]
 	[BaseType (typeof (NSObject))]
 	interface MTLVisibleFunctionTableDescriptor : NSCopying {
@@ -5004,6 +5027,7 @@ namespace Metal {
 	interface IMTLFunctionHandle {}
 
 	[Mac (11,0), iOS (14,0), NoTV]
+	[MacCatalyst (14,0)]
 	[Protocol]
 	interface MTLFunctionHandle {
 		[Abstract]
@@ -5022,6 +5046,7 @@ namespace Metal {
 	interface IMTLAccelerationStructureCommandEncoder {}
 
 	[Mac (11,0), iOS (14,0), NoTV]
+	[MacCatalyst (14,0)]
 	[Protocol]
 	interface MTLAccelerationStructureCommandEncoder : MTLCommandEncoder {
 		[Abstract]
@@ -5076,6 +5101,7 @@ namespace Metal {
 	interface IMTLVisibleFunctionTable {}
 
 	[Mac (11,0), iOS (14,0), NoTV]
+	[MacCatalyst (14,0)]
 	[Protocol]
 	interface MTLVisibleFunctionTable : MTLResource {
 		[Abstract]
@@ -5090,6 +5116,7 @@ namespace Metal {
 	interface IMTLIntersectionFunctionTable {}
 
 	[Mac (11,0), iOS (14,0), NoTV]
+	[MacCatalyst (14,0)]
 	[Protocol]
 	interface MTLIntersectionFunctionTable : MTLResource {
 		[Abstract]
@@ -5126,6 +5153,7 @@ namespace Metal {
 	}
 
 	[Mac (11,0), iOS (14,0), TV (14,0)]
+	[MacCatalyst (14,0)]
 	[Protocol]
 	interface MTLCommandBufferEncoderInfo {
 
@@ -5145,6 +5173,7 @@ namespace Metal {
 	interface IMTLDynamicLibrary {}
 
 	[Mac (11,0), iOS (14,0), TV (14,0)]
+	[MacCatalyst (14,0)]
 	[Protocol]
 	interface MTLDynamicLibrary {
 	
@@ -5168,12 +5197,14 @@ namespace Metal {
 	interface IMTLLogContainer {}
 
 	[Mac (11,0), iOS (14,0), TV (14,0)]
+	[MacCatalyst (14,0)]
 	[Protocol]
 	interface MTLLogContainer {
 
 	}
 
 	[Mac (11,0), iOS (14,0), TV (14,0)]
+	[MacCatalyst (14,0)]
 	[Protocol]
 	interface MTLFunctionLog {
 		[Abstract]
@@ -5196,6 +5227,7 @@ namespace Metal {
 	interface IMTLFunctionLogDebugLocation {}
 
 	[Mac (11,0), iOS (14,0), TV (14,0)]
+	[MacCatalyst (14,0)]
 	[Protocol]
 	interface MTLFunctionLogDebugLocation {
 		[Abstract]

src/metalperformanceshaders.cs

@@ -644,7 +644,7 @@ namespace MetalPerformanceShaders {
 
 	// MPSKernel.h
 
-	[iOS (9,0)][Mac (10, 13)][Introduced (PlatformName.MacCatalyst, 13, 0)]
+	[iOS (9,0)][Mac (10, 13)]
 	[BaseType (typeof (NSObject))]
 	[DisableDefaultCtor]
 	interface MPSKernel : NSCopying, NSSecureCoding {
@@ -1575,7 +1575,7 @@ namespace MetalPerformanceShaders {
 
 	// MPSImage.h
 
-	[iOS (10,0)][TV (10,0)][Mac (10, 13)][Introduced (PlatformName.MacCatalyst, 13, 0)]
+	[iOS (10,0)][TV (10,0)][Mac (10, 13)]
 	[BaseType (typeof (NSObject))]
 	[DisableDefaultCtor]
 	interface MPSImageDescriptor : NSCopying {
@@ -1616,7 +1616,7 @@ namespace MetalPerformanceShaders {
 		MPSImageDescriptor GetImageDescriptor (MPSImageFeatureChannelFormat channelFormat, nuint width, nuint height, nuint featureChannels, nuint numberOfImages, MTLTextureUsage usage);
 	}
 
-	[iOS (10,0)][TV (10,0)][Mac (10, 13)][Introduced (PlatformName.MacCatalyst, 13, 0)]
+	[iOS (10,0)][TV (10,0)][Mac (10, 13)]
 	[Native][Flags]
 	public enum MPSPurgeableState : ulong {
 		AllocationDeferred = 0,
@@ -1626,7 +1626,7 @@ namespace MetalPerformanceShaders {
 		Empty = MTLPurgeableState.Empty
 	}
 
-	[iOS (10,0)][TV (10,0)][Mac (10, 13)][Introduced (PlatformName.MacCatalyst, 13, 0)]
+	[iOS (10,0)][TV (10,0)][Mac (10, 13)]
 	[BaseType (typeof (NSObject))]
 	[DisableDefaultCtor]
 	interface MPSImage {
@@ -1663,7 +1663,6 @@ namespace MetalPerformanceShaders {
 		[Export ("usage")]
 		MTLTextureUsage Usage { get; }
 
-		[Introduced (PlatformName.MacCatalyst, 13, 0)]
 		[TV (13,0), Mac (10,15), iOS (13,0)]
 		[Export ("featureChannelFormat")]
 		MPSImageFeatureChannelFormat FeatureChannelFormat { get; }
@@ -1743,7 +1742,7 @@ namespace MetalPerformanceShaders {
 		void Synchronize (IMTLCommandBuffer commandBuffer);
 	}
 
-	[iOS (10,0)][TV (10,0)][Mac (10, 13)][Introduced (PlatformName.MacCatalyst, 13, 0)]
+	[iOS (10,0)][TV (10,0)][Mac (10, 13)]
 	[BaseType (typeof (MPSImage))]
 	[DisableDefaultCtor]
 	interface MPSTemporaryImage {
@@ -1779,7 +1778,6 @@ namespace MetalPerformanceShaders {
 		nuint ReadCount { get; set; }
 	}
 
-	[Introduced (PlatformName.MacCatalyst, 13, 0)]
 	[TV (13,0), Mac (10,15), iOS (13,0)]
 	[BaseType (typeof(NSObject))]
 	interface MPSPredicate
@@ -1818,7 +1816,6 @@ namespace MetalPerformanceShaders {
 		void RetireHeap (IMTLHeap heap, double seconds);
 	}
 
-	[Introduced (PlatformName.MacCatalyst, 13, 0)]
 	[TV (13,0), Mac (10,15), iOS (13,0)]
 	[BaseType (typeof(NSObject))]
 	[DisableDefaultCtor]
@@ -1882,7 +1879,6 @@ namespace MetalPerformanceShaders {
 
 	// MPSMatrix.h
 
-	[Introduced (PlatformName.MacCatalyst, 13, 0)]
 	[iOS (10,0)][TV (10,0)][Mac (10, 13)]
 	[BaseType (typeof (NSObject))]
 	[DisableDefaultCtor]
@@ -1914,36 +1910,30 @@ namespace MetalPerformanceShaders {
 		[Export ("rowBytesFromColumns:dataType:")]
 		nuint GetRowBytesFromColumns (nuint columns, MPSDataType dataType);
 
-		[Introduced (PlatformName.MacCatalyst, 13, 0)]
 		[TV (11, 0), iOS (11, 0)]
 		[Export ("matrices")]
 		nuint Matrices { get; }
 
-		[Introduced (PlatformName.MacCatalyst, 13, 0)]
 		[TV (11, 0), iOS (11, 0)]
 		[Export ("matrixBytes")]
 		nuint MatrixBytes { get; }
 
-		[Introduced (PlatformName.MacCatalyst, 13, 0)]
 		[TV (11,0), iOS (11,0)]
 		[Static]
 		[Export ("matrixDescriptorWithRows:columns:rowBytes:dataType:")]
 		MPSMatrixDescriptor GetMatrixDescriptor (nuint rows, nuint columns, nuint rowBytes, MPSDataType dataType);
 
-		[Introduced (PlatformName.MacCatalyst, 13, 0)]
 		[TV (11,0), iOS (11,0)]
 		[Static]
 		[Export ("matrixDescriptorWithRows:columns:matrices:rowBytes:matrixBytes:dataType:")]
 		MPSMatrixDescriptor GetMatrixDescriptor (nuint rows, nuint columns, nuint matrices, nuint rowBytes, nuint matrixBytes, MPSDataType dataType);
 
-		[Introduced (PlatformName.MacCatalyst, 13, 0)]
 		[TV (11,0), iOS (11,0)]
 		[Static]
 		[Export ("rowBytesForColumns:dataType:")]
 		nuint GetRowBytesForColumns (nuint columns, MPSDataType dataType);
 	}
 
-	[Introduced (PlatformName.MacCatalyst, 13, 0)]
 	[iOS (10,0)][TV (10,0)][Mac (10, 13)]
 	[BaseType (typeof (NSObject))]
 	[DisableDefaultCtor] // init NS_UNAVAILABLE;
@@ -1970,32 +1960,26 @@ namespace MetalPerformanceShaders {
 		[Export ("initWithBuffer:descriptor:")]
 		IntPtr Constructor (IMTLBuffer buffer, MPSMatrixDescriptor descriptor);
 
-		[Introduced (PlatformName.MacCatalyst, 13, 0)]
 		[TV (13,0), Mac (10,15), iOS (13,0)]
 		[Export ("initWithBuffer:offset:descriptor:")]
 		IntPtr Constructor (IMTLBuffer buffer, nuint offset, MPSMatrixDescriptor descriptor);
 
-		[Introduced (PlatformName.MacCatalyst, 13, 0)]
 		[TV (11,3), Mac (10,13,4), iOS (11,3)]
 		[Export ("initWithDevice:descriptor:")]
 		IntPtr Constructor (IMTLDevice device, MPSMatrixDescriptor descriptor);
 
-		[Introduced (PlatformName.MacCatalyst, 13, 0)]
 		[TV (11,3), Mac (10,13,4), iOS (11,3)]
 		[Export ("synchronizeOnCommandBuffer:")]
 		void Synchronize (IMTLCommandBuffer commandBuffer);
 
-		[Introduced (PlatformName.MacCatalyst, 13, 0)]
 		[TV (11,3), Mac (10,13,4), iOS (11,3)]
 		[Export ("resourceSize")]
 		nuint ResourceSize { get; }
 
-		[Introduced (PlatformName.MacCatalyst, 13, 0)]
 		[TV (11, 0), iOS (11, 0)]
 		[Export ("matrices")]
 		nuint Matrices { get; }
 
-		[Introduced (PlatformName.MacCatalyst, 13, 0)]
 		[TV (11, 0), iOS (11, 0)]
 		[Export ("matrixBytes")]
 		nuint MatrixBytes { get; }
@@ -2047,7 +2031,6 @@ namespace MetalPerformanceShaders {
 		nuint BatchSize { get; set; }
 	}
 
-	[Introduced (PlatformName.MacCatalyst, 13, 0)]
 	[TV (11,0), Mac (10, 13), iOS (11,0)]
 	[BaseType (typeof (NSObject))]
 	[DisableDefaultCtor]
@@ -2080,12 +2063,10 @@ namespace MetalPerformanceShaders {
 		[Export ("initWithResource:")]
 		IntPtr Constructor ([NullAllowed] IMTLResource resource);
 
-		[Introduced (PlatformName.MacCatalyst, 13, 0)]
 		[iOS (11,3), TV (11,3), Mac (10,13,4)]
 		[Export ("initWithDevice:resourceList:")]
 		IntPtr Constructor (IMTLDevice device, MPSStateResourceList resourceList);
 
-		[Introduced (PlatformName.MacCatalyst, 13, 0)]
 		[iOS (11,3), TV (11,3), Mac (10,13,4)]
 		[Static]
 		[Export ("temporaryStateWithCommandBuffer:resourceList:")]
@@ -2125,12 +2106,10 @@ namespace MetalPerformanceShaders {
 		[Export ("resourceTypeAtIndex:")]
 		MPSStateResourceType GetResourceType (nuint index);
 
-		[Introduced (PlatformName.MacCatalyst, 13, 0)]
 		[iOS (11,3), TV (11,3), Mac (10,13,4)]
 		[Export ("synchronizeOnCommandBuffer:")]
 		void Synchronize (IMTLCommandBuffer commandBuffer);
 
-		[Introduced (PlatformName.MacCatalyst, 13, 0)]
 		[iOS (11,3), TV (11,3), Mac (10,13,4)]
 		[Export ("resourceSize")]
 		nuint ResourceSize { get; }
@@ -2147,7 +2126,6 @@ namespace MetalPerformanceShaders {
 		IMTLResource Resource { get; }
 	}
 
-	[Introduced (PlatformName.MacCatalyst, 13, 0)]
 	[TV (11,0), Mac (10, 13), iOS (11,0)]
 	[BaseType (typeof(MPSMatrix))]
 	[DisableDefaultCtor]
@@ -2164,7 +2142,6 @@ namespace MetalPerformanceShaders {
 		nuint ReadCount { get; set; }
 	}
 
-	[Introduced (PlatformName.MacCatalyst, 13, 0)]
 	[TV (11,0), Mac (10, 13), iOS (11,0)]
 	[BaseType (typeof (NSObject))]
 	[DisableDefaultCtor]
@@ -2190,22 +2167,18 @@ namespace MetalPerformanceShaders {
 		[Export ("initWithBuffer:descriptor:")]
 		IntPtr Constructor (IMTLBuffer buffer, MPSVectorDescriptor descriptor);
 
-		[Introduced (PlatformName.MacCatalyst, 13, 0)]
 		[TV (13,0), Mac (10,15), iOS (13,0)]
 		[Export ("initWithBuffer:offset:descriptor:")]
 		IntPtr Constructor (IMTLBuffer buffer, nuint offset, MPSVectorDescriptor descriptor);
 
-		[Introduced (PlatformName.MacCatalyst, 13, 0)]
 		[TV (11,3), Mac (10,13,4), iOS (11,3)]
 		[Export ("initWithDevice:descriptor:")]
 		IntPtr Constructor (IMTLDevice device, MPSVectorDescriptor descriptor);
 
-		[Introduced (PlatformName.MacCatalyst, 13, 0)]
 		[TV (11,3), Mac (10,13,4), iOS (11,3)]
 		[Export ("synchronizeOnCommandBuffer:")]
 		void Synchronize (IMTLCommandBuffer commandBuffer);
 
-		[Introduced (PlatformName.MacCatalyst, 13, 0)]
 		[TV (11,3), Mac (10,13,4), iOS (11,3)]
 		[Export ("resourceSize")]
 		nuint ResourceSize { get; }
@@ -2215,7 +2188,6 @@ namespace MetalPerformanceShaders {
 		nuint Offset { get; }
 	}
 
-	[Introduced (PlatformName.MacCatalyst, 13, 0)]
 	[TV (11,0), Mac (10, 13), iOS (11,0)]
 	[BaseType (typeof (NSObject))]
 	[DisableDefaultCtor]
@@ -2475,7 +2447,6 @@ namespace MetalPerformanceShaders {
 		IntPtr Constructor (NSCoder aDecoder, IMTLDevice device);
 	}
 
-	[Introduced (PlatformName.MacCatalyst, 13, 0)]
 	[TV (13,0), Mac (10,15), iOS (13,0)]
 	[BaseType (typeof(NSObject))]
 	interface MPSMatrixRandomDistributionDescriptor : NSCopying
@@ -2505,7 +2476,6 @@ namespace MetalPerformanceShaders {
 	}
 
 	[DisableDefaultCtor]
-	[Introduced (PlatformName.MacCatalyst, 13, 0)]
 	[TV (13,0), Mac (10,15), iOS (13,0)]
 	[BaseType (typeof(MPSKernel))]
 	interface MPSMatrixRandom
@@ -2530,7 +2500,6 @@ namespace MetalPerformanceShaders {
 	}
 
 	[DisableDefaultCtor]
-	[Introduced (PlatformName.MacCatalyst, 13, 0)]
 	[TV (13,0), Mac (10,15), iOS (13,0)]
 	[BaseType (typeof (MPSMatrixRandom), Name = "MPSMatrixRandomMTGP32")]
 	interface MPSMatrixRandomMtgp32
@@ -2554,7 +2523,6 @@ namespace MetalPerformanceShaders {
 	}
 
 	[DisableDefaultCtor]
-	[Introduced (PlatformName.MacCatalyst, 13, 0)]
 	[TV (13,0), Mac (10,15), iOS (13,0)]
 	[BaseType (typeof(MPSMatrixRandom))]
 	interface MPSMatrixRandomPhilox
@@ -3746,7 +3714,6 @@ namespace MetalPerformanceShaders {
 	[TV (12,0), Mac (10,14), iOS (12,0)]
 	delegate void MPSGradientNodeHandler (MPSNNFilterNode gradientNode, MPSNNFilterNode inferenceNode, MPSNNImageNode inferenceSource, MPSNNImageNode gradientSource);
 
-	[Introduced (PlatformName.MacCatalyst, 13, 0)]
 	[TV (11,0), Mac (10, 13), iOS (11,0)]
 	[BaseType (typeof (NSObject))]
 	[DisableDefaultCtor]
@@ -3766,27 +3733,22 @@ namespace MetalPerformanceShaders {
 		[NullAllowed, Export ("label")]
 		string Label { get; set; }
 
-		[Introduced (PlatformName.MacCatalyst, 13, 0)]
 		[TV (12,0), Mac (10,14), iOS (12,0)]
 		[Export ("gradientFilterWithSource:")]
 		MPSNNGradientFilterNode GetFilter (MPSNNImageNode gradientImageSource);
 
-		[Introduced (PlatformName.MacCatalyst, 13, 0)]
 		[TV (12,0), Mac (10,14), iOS (12,0)]
 		[Export ("gradientFilterWithSources:")]
 		MPSNNGradientFilterNode GetFilter (MPSNNImageNode[] gradientImagesSources);
 
-		[Introduced (PlatformName.MacCatalyst, 13, 0)]
 		[TV (12,0), Mac (10,14), iOS (12,0)]
 		[Export ("gradientFiltersWithSources:")]
 		MPSNNGradientFilterNode [] GetFilters (MPSNNImageNode[] gradientImagesSources);
 
-		[Introduced (PlatformName.MacCatalyst, 13, 0)]
 		[TV (12,0), Mac (10,14), iOS (12,0)]
 		[Export ("gradientFiltersWithSource:")]
 		MPSNNGradientFilterNode [] GetFilters (MPSNNImageNode gradientImageSource);
 
-		[Introduced (PlatformName.MacCatalyst, 13, 0)]
 		[TV (12,0), Mac (10,14), iOS (12,0)]
 		[Export ("trainingGraphWithSourceGradient:nodeHandler:")]
 		[return: NullAllowed]
@@ -3878,18 +3840,15 @@ namespace MetalPerformanceShaders {
 		IntPtr InitWithSource (MPSNNImageNode sourceNode, IMPSCnnConvolutionDataSource weights, [NullAllowed] IntPtr outputBiasTerms, [NullAllowed] IntPtr outputScaleTerms, [NullAllowed] IntPtr inputBiasTerms, [NullAllowed] IntPtr inputScaleTerms, MPSCnnBinaryConvolutionType type, MPSCnnBinaryConvolutionFlags flags);
 	}
 
-	[Introduced (PlatformName.MacCatalyst, 13, 0)]
 	[TV (11,0), Mac (10, 13), iOS (11,0)]
 	[BaseType (typeof (MPSCnnConvolutionNode), Name = "MPSCNNConvolutionTransposeNode")]
 	[DisableDefaultCtor] // 'init' is unavailable
 	interface MPSCnnConvolutionTransposeNode {
-		[Introduced (PlatformName.MacCatalyst, 13, 0)]
 		[TV (11,3), Mac (10,13,4), iOS (11,3)]
 		[Static]
 		[Export ("nodeWithSource:convolutionGradientState:weights:")]
 		MPSCnnConvolutionTransposeNode Create (MPSNNImageNode sourceNode, [NullAllowed] MPSCnnConvolutionGradientStateNode convolutionGradientState, IMPSCnnConvolutionDataSource weights);
 
-		[Introduced (PlatformName.MacCatalyst, 13, 0)]
 		[TV (11,3), Mac (10,13,4), iOS (11,3)]
 		[Export ("initWithSource:convolutionGradientState:weights:")]
 		IntPtr Constructor (MPSNNImageNode sourceNode, [NullAllowed] MPSCnnConvolutionGradientStateNode convolutionGradientState, IMPSCnnConvolutionDataSource weights);
@@ -5305,7 +5264,6 @@ namespace MetalPerformanceShaders {
 	}
 
 	[DisableDefaultCtor]
-	[Introduced (PlatformName.MacCatalyst, 13, 0)]
 	[TV (13,0), Mac (10,15), iOS (13,0)]
 	[BaseType (typeof(MPSNNFilterNode))]
 	interface MPSNNForwardLossNode
@@ -5369,7 +5327,6 @@ namespace MetalPerformanceShaders {
 	}
 
 	[DisableDefaultCtor]
-	[Introduced (PlatformName.MacCatalyst, 13, 0)]
 	[TV (13,0), Mac (10,15,0), iOS (13,0)]
 	[BaseType (typeof(MPSNNGradientFilterNode))]
 	interface MPSNNLossGradientNode
@@ -5424,7 +5381,6 @@ namespace MetalPerformanceShaders {
 	}
 
 	[DisableDefaultCtor]
-	[Introduced (PlatformName.MacCatalyst, 13, 0)]
 	[TV (13,0), Mac (10,15,0), iOS (13,0)]
 	[BaseType (typeof(MPSNNFilterNode))]
 	interface MPSNNInitialGradientNode
@@ -5462,13 +5418,11 @@ namespace MetalPerformanceShaders {
 		// Not added because the generated constructor is too hard to use
 		// and there is an alternative Create method that accomplishes the same
 		// with a bool[]
-		// [Introduced (PlatformName.MacCatalyst, 13, 0)]
 		// [TV (13,0), Mac (10,15), iOS (13,0)]
 		// [Export ("initWithDevice:resultImages:resultsAreNeeded:")]
 		// [DesignatedInitializer]
 		// IntPtr Constructor (IMTLDevice device, MPSNNImageNode[] resultImages, IntPtr resultsAreNeeded);
 
-		[Introduced (PlatformName.MacCatalyst, 13, 0)]
 		[TV (13,0), Mac (10,15), iOS (13,0)]
 		[Static]
 		[Export ("graphWithDevice:resultImages:resultsAreNeeded:")]
@@ -5822,7 +5776,6 @@ namespace MetalPerformanceShaders {
 		IntPtr Constructor (MPSNNImageNode left, MPSNNImageNode right);
 	}
 
-	[Introduced (PlatformName.MacCatalyst, 13, 0)]
 	[TV (11,2), Mac (10,13,2), iOS (11,2)]
 	[BaseType (typeof (MPSVector))]
 	[DisableDefaultCtor]
@@ -6167,27 +6120,23 @@ namespace MetalPerformanceShaders {
 		void Append (nuint bufferSize);
 	}
 
-	[Introduced (PlatformName.MacCatalyst, 13, 0)]
 	[TV (11,3), iOS (11,3), Mac (10,13,4)]
 	[BaseType (typeof (NSKeyedUnarchiver))]
 	[DisableDefaultCtor]
 	interface MPSKeyedUnarchiver : MPSDeviceProvider {
 
-		[Introduced (PlatformName.MacCatalyst, 13, 0)]
 		[TV (12,0), iOS (12,0), Mac (10,14)]
 		[Static]
 		[Export ("unarchivedObjectOfClasses:fromData:device:error:")]
 		[return: NullAllowed]
 		NSObject GetUnarchivedObject (NSSet<Class> classes, NSData data, IMTLDevice device, [NullAllowed] out NSError error);
 
-		[Introduced (PlatformName.MacCatalyst, 13, 0)]
 		[TV (12,0), iOS (12,0), Mac (10,14)]
 		[Static]
 		[Export ("unarchivedObjectOfClass:fromData:device:error:")]
 		[return: NullAllowed]
 		NSObject GetUnarchivedObject (Class @class, NSData data, IMTLDevice device, [NullAllowed] out NSError error);
 
-		[Introduced (PlatformName.MacCatalyst, 13, 0)]
 		[TV (12,0), iOS (12,0), Mac (10,14)]
 		[Export ("initForReadingFromData:device:error:")]
 		IntPtr Constructor (NSData data, IMTLDevice device, [NullAllowed] out NSError error);
@@ -6242,7 +6191,6 @@ namespace MetalPerformanceShaders {
 		//IntPtr Constructor (NSData data, IMTLDevice device);
 	}
 
-	[Introduced (PlatformName.MacCatalyst, 13, 0)]
 	[TV (13,0), Mac (10,15), iOS (13,0)]
 	[BaseType (typeof(NSObject))]
 	[DisableDefaultCtor]
@@ -6301,7 +6249,6 @@ namespace MetalPerformanceShaders {
 		MPSNDArray AllocateArray (IMTLCommandBuffer cmdBuf, MPSNDArrayDescriptor descriptor, MPSKernel kernel);
 	}
 
-	[Introduced (PlatformName.MacCatalyst, 13, 0)]
 	[TV (13,0), Mac (10,15), iOS (13,0)]
 	[BaseType (typeof(NSObject))]
 	[DisableDefaultCtor]
@@ -6372,7 +6319,6 @@ namespace MetalPerformanceShaders {
 	}
 
 	[DisableDefaultCtor]
-	[Introduced (PlatformName.MacCatalyst, 13, 0)]
 	[TV (13,0), Mac (10,15), iOS (13,0)]
 	[BaseType (typeof(MPSNDArray))]
 	interface MPSTemporaryNDArray
@@ -7480,7 +7426,6 @@ namespace MetalPerformanceShaders {
 		void EncodeBatch (IMTLCommandBuffer commandBuffer, NSArray<MPSImage> sourceGradients, NSArray<MPSImage> sourceImages, NSArray<MPSState> gradientStates, NSArray<MPSImage> destinationGradients);
 	}
 
-	// [Introduced (PlatformName.MacCatalyst, 13, 0)]
 	[TV (11,3), Mac (10,13,4), iOS (11,3)]
 	[BaseType (typeof (NSObject), Name = "MPSCNNLossDataDescriptor")]
 	[DisableDefaultCtor]

src/metrickit.cs

@@ -24,7 +24,6 @@ namespace MetricKit {
 		[Export ("JSONRepresentation")]
 		NSData JsonRepresentation { get; }
 
-#if IOS
 		[Internal]
 		[Deprecated (PlatformName.iOS, 14,0)]
 		[Export ("DictionaryRepresentation")]
@@ -32,12 +31,9 @@ namespace MetricKit {
 
 		[Internal]
 		[iOS (14,0)]
+		[MacCatalyst (14,0)]
 		[Export ("dictionaryRepresentation")]
 		NSDictionary _DictionaryRepresentation14 { get; }
-#else
-		[Export ("dictionaryRepresentation")]
-		NSDictionary DictionaryRepresentation { get; }
-#endif
 	}
 
 	[NoWatch, NoTV, NoMac, iOS (13,0)]
@@ -47,6 +43,7 @@ namespace MetricKit {
 		NSMeasurement<NSUnitDuration> CumulativeCpuTime { get; }
 
 		[iOS (14,0)]
+		[MacCatalyst (14,0)]
 		[Export ("cumulativeCPUInstructions", ArgumentSemantic.Strong)]
 		NSMeasurement<NSUnit> CumulativeCpuInstructions { get; }
 	}
@@ -140,7 +137,6 @@ namespace MetricKit {
 		[Export ("JSONRepresentation")]
 		NSData JsonRepresentation { get; }
 
-#if IOS
 		[Internal]
 		[Deprecated (PlatformName.iOS, 14,0)]
 		[Export ("DictionaryRepresentation")]
@@ -148,14 +144,12 @@ namespace MetricKit {
 
 		[Internal]
 		[iOS (14,0)]
+		[MacCatalyst (14,0)]
 		[Export ("dictionaryRepresentation")]
 		NSDictionary _DictionaryRepresentation14 { get; }
-#else
-		[Export ("dictionaryRepresentation")]
-		NSDictionary DictionaryRepresentation { get; }
-#endif
 
 		[iOS (14,0)]
+		[MacCatalyst (14,0)]
 		[Export ("platformArchitecture", ArgumentSemantic.Strong)]
 		string PlatformArchitecture { get; }
 	}
@@ -359,7 +353,6 @@ namespace MetricKit {
 		[Export ("JSONRepresentation")]
 		NSData JsonRepresentation { get; }
 
-#if IOS
 		[Internal]
 		[Deprecated (PlatformName.iOS, 14,0)]
 		[Export ("DictionaryRepresentation")]
@@ -367,19 +360,18 @@ namespace MetricKit {
 
 		[Internal]
 		[iOS (14,0)]
+		[MacCatalyst (14,0)]
 		[Export ("dictionaryRepresentation")]
 		NSDictionary _DictionaryRepresentation14 { get; }
-#else
-		[Export ("dictionaryRepresentation")]
-		NSDictionary DictionaryRepresentation { get; }
-#endif
 
 		[iOS (14,0)]
+		[MacCatalyst (14,0)]
 		[NullAllowed]
 		[Export ("animationMetrics", ArgumentSemantic.Strong)]
 		MXAnimationMetric AnimationMetrics { get; }
 
 		[iOS (14,0)]
+		[MacCatalyst (14,0)]
 		[NullAllowed]
 		[Export ("applicationExitMetrics", ArgumentSemantic.Strong)]
 		MXAppExitMetric ApplicationExitMetrics { get; }
@@ -403,6 +395,7 @@ namespace MetricKit {
 		void Remove (IMXMetricManagerSubscriber subscriber);
 
 		[iOS (14,0)]
+		[MacCatalyst (14,0)]
 		[Export ("pastDiagnosticPayloads", ArgumentSemantic.Strong)]
 		MXDiagnosticPayload[] PastDiagnosticPayloads { get; }
 
@@ -428,6 +421,7 @@ namespace MetricKit {
 
 	[NoWatch, NoTV, NoMac]
 	[iOS (14,0)]
+	[MacCatalyst (14,0)]
 	[BaseType (typeof (MXMetric))]
 	[DisableDefaultCtor]
 	interface MXAnimationMetric {
@@ -438,6 +432,7 @@ namespace MetricKit {
 
 	[NoWatch, NoTV, NoMac]
 	[iOS (14,0)]
+	[MacCatalyst (14,0)]
 	[BaseType (typeof (MXMetric))]
 	[DisableDefaultCtor]
 	interface MXAppExitMetric {
@@ -451,6 +446,7 @@ namespace MetricKit {
 
 	[NoWatch, NoTV, NoMac]
 	[iOS (14,0)]
+	[MacCatalyst (14,0)]
 	[BaseType (typeof (NSObject))]
 	[DisableDefaultCtor]
 	interface MXBackgroundExitData : NSSecureCoding {
@@ -488,6 +484,7 @@ namespace MetricKit {
 
 	[NoWatch, NoTV, NoMac]
 	[iOS (14,0)]
+	[MacCatalyst (14,0)]
 	[BaseType (typeof (NSObject))]
 	[DisableDefaultCtor]
 	interface MXForegroundExitData : NSSecureCoding {
@@ -513,6 +510,7 @@ namespace MetricKit {
 
 	[NoWatch, NoTV, NoMac]
 	[iOS (14,0)]
+	[MacCatalyst (14,0)]
 	[BaseType (typeof (NSObject))]
 	[DisableDefaultCtor]
 	interface MXCallStackTree : NSSecureCoding {
@@ -523,6 +521,7 @@ namespace MetricKit {
 
 	[NoWatch, NoTV, NoMac]
 	[iOS (14,0)]
+	[MacCatalyst (14,0)]
 	[BaseType (typeof (MXDiagnostic), Name = "MXCPUExceptionDiagnostic")]
 	[DisableDefaultCtor]
 	interface MXCpuExceptionDiagnostic {
@@ -539,6 +538,7 @@ namespace MetricKit {
 
 	[NoWatch, NoTV, NoMac]
 	[iOS (14,0)]
+	[MacCatalyst (14,0)]
 	[BaseType (typeof (MXDiagnostic))]
 	[DisableDefaultCtor]
 	interface MXCrashDiagnostic {
@@ -570,6 +570,7 @@ namespace MetricKit {
 
 	[NoWatch, NoTV, NoMac]
 	[iOS (14,0)]
+	[MacCatalyst (14,0)]
 	[BaseType (typeof (NSObject))]
 	[DisableDefaultCtor]
 	interface MXDiagnostic : NSSecureCoding {
@@ -589,6 +590,7 @@ namespace MetricKit {
 
 	[NoWatch, NoTV, NoMac]
 	[iOS (14,0)]
+	[MacCatalyst (14,0)]
 	[BaseType (typeof (NSObject))]
 	[DisableDefaultCtor]
 	interface MXDiagnosticPayload : NSSecureCoding {
@@ -620,6 +622,7 @@ namespace MetricKit {
 
 	[NoWatch, NoTV, NoMac]
 	[iOS (14,0)]
+	[MacCatalyst (14,0)]
 	[BaseType (typeof (MXDiagnostic))]
 	[DisableDefaultCtor]
 	interface MXDiskWriteExceptionDiagnostic {
@@ -633,6 +636,7 @@ namespace MetricKit {
 
 	[NoWatch, NoTV, NoMac]
 	[iOS (14,0)]
+	[MacCatalyst (14,0)]
 	[BaseType (typeof (MXDiagnostic))]
 	[DisableDefaultCtor]
 	interface MXHangDiagnostic {

src/naturallanguage.cs

@@ -128,12 +128,14 @@ namespace NaturalLanguage {
 
 		[EditorBrowsable (EditorBrowsableState.Advanced)]
 		[Watch (7,0), TV (14,0), Mac (11,0), iOS (14,0)]
+		[MacCatalyst (14,0)]
 		[Export ("predictedLabelHypothesesForString:maximumCount:")]
 		// `Native` added (like existing API) because we provide a better API with manual bindings (to avoid NSNumber)
 		NSDictionary<NSString, NSNumber> GetNativePredictedLabelHypotheses (string @string, nuint maximumCount);
 
 		[EditorBrowsable (EditorBrowsableState.Advanced)]
 		[Watch (7,0), TV (14,0), Mac (11,0), iOS (14,0)]
+		[MacCatalyst (14,0)]
 		[Export ("predictedLabelHypothesesForTokens:maximumCount:")]
 		// `Native` added (like existing API) because we provide a better API with manual bindings (to avoid NSNumber)
 		NSDictionary<NSString, NSNumber>[] GetNativePredictedLabelHypotheses (string[] tokens, nuint maximumCount);
@@ -173,6 +175,7 @@ namespace NaturalLanguage {
 		void EnumerateTokens (NSRange range, NLTokenizerEnumerateContinuationHandler handler);
 
 		[Watch (7,0), TV (14,0), Mac (11,0), iOS (14,0)]
+		[MacCatalyst (14,0)]
 		[Export ("tokenRangeForRange:")]
 		NSRange GetTokenRange (NSRange range);
 	}
@@ -301,22 +304,26 @@ namespace NaturalLanguage {
 
 		[EditorBrowsable (EditorBrowsableState.Advanced)]
 		[Watch (7,0), TV (14,0), Mac (11,0), iOS (14,0)]
+		[MacCatalyst (14,0)]
 		[Export ("tagHypothesesAtIndex:unit:scheme:maximumCount:tokenRange:")]
 		// `Native` added (like existing API) because we provide a better API with manual bindings (to avoid NSNumber)
 		NSDictionary<NSString, NSNumber> GetNativeTagHypotheses (nuint characterIndex, NLTokenUnit unit, NSString scheme, nuint maximumCount, out NSRange tokenRange);
 
 		[Watch (7,0), TV (14,0), Mac (11,0), iOS (14,0)]
+		[MacCatalyst (14,0)]
 		[Internal][Sealed]
 		[Export ("tagHypothesesAtIndex:unit:scheme:maximumCount:tokenRange:")]
 		NSDictionary<NSString, NSNumber> GetTagHypotheses (nuint characterIndex, NLTokenUnit unit, NSString scheme, nuint maximumCount, IntPtr tokenRange);
 
 		[EditorBrowsable (EditorBrowsableState.Advanced)]
 		[Watch (7,0), TV (14,0), Mac (11,0), iOS (14,0)]
+		[MacCatalyst (14,0)]
 		[Wrap ("GetTagHypotheses (characterIndex, unit, scheme, maximumCount, IntPtr.Zero)")]
 		// `Native` added (like existing API) because we provide a better API with manual bindings (to avoid NSNumber)
 		NSDictionary<NSString, NSNumber> GetNativeTagHypotheses (nuint characterIndex, NLTokenUnit unit, NSString scheme, nuint maximumCount);
 
 		[Watch (7,0), TV (14,0), Mac (11,0), iOS (14,0)]
+		[MacCatalyst (14,0)]
 		[Export ("tokenRangeForRange:unit:")]
 		NSRange GetTokenRange (NSRange range, NLTokenUnit unit);
 	}
@@ -525,23 +532,27 @@ namespace NaturalLanguage {
 
 		[EditorBrowsable (EditorBrowsableState.Advanced)]
 		[Watch (7,0), TV (14,0), Mac (11,0), iOS (14,0)]
+		[MacCatalyst (14,0)]
 		[Static]
 		[Export ("currentSentenceEmbeddingRevisionForLanguage:")]
 		nuint GetCurrentSentenceEmbeddingRevision (NSString language);
 
 		[Watch (7,0), TV (14,0), Mac (11,0), iOS (14,0)]
+		[MacCatalyst (14,0)]
 		[Static]
 		[Wrap ("GetCurrentSentenceEmbeddingRevision (language.GetConstant ()!)")]
 		nuint GetCurrentSentenceEmbeddingRevision (NLLanguage language);
 
 		[EditorBrowsable (EditorBrowsableState.Advanced)]
 		[Watch (7,0), TV (14,0), Mac (11,0), iOS (14,0)]
+		[MacCatalyst (14,0)]
 		[Static]
 		[Export ("sentenceEmbeddingForLanguage:")]
 		[return: NullAllowed]
 		NLEmbedding GetSentenceEmbedding (NSString language);
 
 		[Watch (7,0), TV (14,0), Mac (11,0), iOS (14,0)]
+		[MacCatalyst (14,0)]
 		[Static]
 		[Wrap ("GetSentenceEmbedding (language.GetConstant ()!)")]
 		[return: NullAllowed]
@@ -549,12 +560,14 @@ namespace NaturalLanguage {
 
 		[EditorBrowsable (EditorBrowsableState.Advanced)]
 		[Watch (7,0), TV (14,0), Mac (11,0), iOS (14,0)]
+		[MacCatalyst (14,0)]
 		[Static]
 		[Export ("sentenceEmbeddingForLanguage:revision:")]
 		[return: NullAllowed]
 		NLEmbedding GetSentenceEmbedding (NSString language, nuint revision);
 
 		[Watch (7,0), TV (14,0), Mac (11,0), iOS (14,0)]
+		[MacCatalyst (14,0)]
 		[Static]
 		[Wrap ("GetSentenceEmbedding (language.GetConstant ()!, revision)")]
 		[return: NullAllowed]
@@ -562,11 +575,13 @@ namespace NaturalLanguage {
 
 		[EditorBrowsable (EditorBrowsableState.Advanced)]
 		[Watch (7,0), TV (14,0), Mac (11,0), iOS (14,0)]
+		[MacCatalyst (14,0)]
 		[Static]
 		[Export ("supportedSentenceEmbeddingRevisionsForLanguage:")]
 		NSIndexSet GetSupportedSentenceEmbeddingRevisions (NSString language);
 
 		[Watch (7,0), TV (14,0), Mac (11,0), iOS (14,0)]
+		[MacCatalyst (14,0)]
 		[Static]
 		[Wrap ("GetSupportedSentenceEmbeddingRevisions (language.GetConstant ()!)")]
 		NSIndexSet GetSupportedSentenceEmbeddingRevisions (NLLanguage language);

src/nearbyinteraction.cs

@@ -16,16 +16,19 @@ using Vector3 = global::OpenTK.Vector3;
 namespace NearbyInteraction {
 
     [NoWatch, NoTV, NoMac, iOS (14,0)]
+    [MacCatalyst (14,0)]
     [BaseType (typeof (NSObject))]
     [DisableDefaultCtor]
     interface NIConfiguration : NSCopying, NSSecureCoding {}
 
     [NoWatch, NoTV, NoMac, iOS (14,0)]
+    [MacCatalyst (14,0)]
     [BaseType (typeof (NSObject))]
     [DisableDefaultCtor]
     interface NIDiscoveryToken : NSCopying, NSSecureCoding {}
 
     [NoWatch, NoTV, NoMac, iOS (14,0)]
+    [MacCatalyst (14,0)]
     [BaseType (typeof (NIConfiguration))]
     [DisableDefaultCtor]
     interface NINearbyPeerConfiguration
@@ -38,6 +41,7 @@ namespace NearbyInteraction {
     }
 
     [NoWatch, NoTV, NoMac, iOS (14,0)]
+    [MacCatalyst (14,0)]
     [BaseType (typeof (NSObject))]
     [DisableDefaultCtor]
     partial interface NINearbyObject : NSCopying, NSSecureCoding
@@ -59,6 +63,7 @@ namespace NearbyInteraction {
     }
 
     [NoWatch, NoTV, NoMac, iOS (14,0)]
+    [MacCatalyst (14,0)]
     [BaseType (typeof (NSObject))]
     interface NISession
     {
@@ -95,6 +100,7 @@ namespace NearbyInteraction {
     interface INISessionDelegate {}
 
     [NoWatch, NoTV, NoMac, iOS (14,0)]
+    [MacCatalyst (14,0)]
     [Protocol]
     [Model (AutoGeneratedName = true)]
     [BaseType (typeof (NSObject))]

src/networkextension.cs

@@ -196,11 +196,13 @@ namespace NetworkExtension {
 		}
 
 		[Mac (11,0)][iOS (14,2)]
+		[MacCatalyst (14,2)]
 		[Export ("remoteHostname")]
 		[NullAllowed]
 		string RemoteHostname { get; }
 
 		[Mac (11,1), iOS (14, 3)]
+		[MacCatalyst (14,3)]
 		[Export ("isBound")]
 		bool IsBound { get; }
 
@@ -336,10 +338,12 @@ namespace NetworkExtension {
 		bool MatchDomainsNoSearch { get; set; }
 
 		[NoWatch, NoTV, Mac (11, 0), iOS (14, 0)]
+		[MacCatalyst (14,0)]
 		[Export ("dnsProtocol")]
 		NEDnsProtocol DnsProtocol { get; }
 
 		[Mac (11,0), iOS (14,0), NoTV, NoWatch]
+		[MacCatalyst (14,0)]
 		[Notification]
 		[Field ("NEDNSSettingsConfigurationDidChangeNotification")]
 		NSString ConfigurationDidChangeNotification { get; }
@@ -814,6 +818,7 @@ namespace NetworkExtension {
 
 		[Async]
 		[Watch (7,0), NoTV, NoMac, iOS (14,0)]
+		[MacCatalyst (14,0)]
 		[Static]
 		[Export ("fetchCurrentWithCompletionHandler:")]
 		void FetchCurrent (Action<NEHotspotNetwork> completionHandler);
@@ -1253,15 +1258,18 @@ namespace NetworkExtension {
 		NEProxySettings ProxySettings { get; set; }
 
 		[Mac (10,15), iOS (14,0)]
+		[MacCatalyst (14,0)]
 		[Export ("includeAllNetworks")]
 		bool IncludeAllNetworks { get; set; }
 
 		[iOS (14,2)]
 		[Mac (10,15)]
+		[MacCatalyst (14,2)]
 		[Export ("excludeLocalNetworks")]
 		bool ExcludeLocalNetworks { get; set; }
 
 		[Mac (11,0)][iOS (14,2)]
+		[MacCatalyst (14,2)]
 		[Export ("enforceRoutes")]
 		bool EnforceRoutes { get; set; }
 	}
@@ -1369,6 +1377,7 @@ namespace NetworkExtension {
 		bool EnableFallback { get; set; }
 
 		[NoWatch, NoTV, Mac (11, 0), iOS (14, 0)]
+		[MacCatalyst (14,0)]
 		[Export ("mtu")]
 		nuint Mtu { get; set; }
 	}
@@ -1503,6 +1512,7 @@ namespace NetworkExtension {
 		bool IsEqualToPath (NWPath path);
 
 		[Watch (7, 0), TV (14, 0), Mac (11, 0), iOS (14, 0)]
+		[MacCatalyst (14,0)]
 		[Export ("constrained")]
 		bool Constrained { [Bind ("isConstrained")] get; }
 	}
@@ -1696,6 +1706,7 @@ namespace NetworkExtension {
 
 		[NullAllowed]
 		[NoWatch, NoTV, Mac (11, 0), iOS (14, 0)]
+		[MacCatalyst (14,0)]
 		[Export ("remoteHostname")]
 		string RemoteHostname { get; }
 	}
@@ -2156,6 +2167,7 @@ namespace NetworkExtension {
 	}
 
 	[NoWatch, NoTV, NoMac, iOS (14,0)]
+	[MacCatalyst (14,0)]
 	[BaseType (typeof (NSObject))]
 	interface NEAppPushManager {
 		[Export ("matchSSIDs", ArgumentSemantic.Copy)]
@@ -2204,6 +2216,7 @@ namespace NetworkExtension {
 	}
 
 	[NoWatch, NoTV, NoMac, iOS (14,0)]
+	[MacCatalyst (14,0)]
 	[BaseType (typeof (NEProvider))]
 	[DisableDefaultCtor] // init returns nil
 	interface NEAppPushProvider {
@@ -2227,6 +2240,7 @@ namespace NetworkExtension {
 	}
 
 	[NoWatch, NoTV, Mac (11,0), iOS (14,0)]
+	[MacCatalyst (14,0)]
 	[BaseType (typeof (NEDnsSettings), Name = "NEDNSOverHTTPSSettings")]
 	interface NEDnsOverHttpsSettings {
 		[NullAllowed]
@@ -2235,6 +2249,7 @@ namespace NetworkExtension {
 	}
 
 	[NoWatch, NoTV, Mac (11,0), iOS (14,0)]
+	[MacCatalyst (14,0)]
 	[BaseType (typeof (NEDnsSettings), Name = "NEDNSOverTLSSettings")]
 	interface NEDnsOverTlsSettings {
 		[NullAllowed]
@@ -2243,6 +2258,7 @@ namespace NetworkExtension {
 	}
 
 	[NoWatch, NoTV, Mac (11,0), iOS (14,0)]
+	[MacCatalyst (14,0)]
 	[DisableDefaultCtor]
 	[BaseType (typeof (NSObject), Name = "NEDNSSettingsManager")]
 	interface NEDnsSettingsManager {
@@ -2281,6 +2297,7 @@ namespace NetworkExtension {
 	interface INEAppPushDelegate {}
 
 	[NoWatch, NoTV, NoMac, iOS (14,0)]
+	[MacCatalyst (14,0)]
 	[Protocol, Model (AutoGeneratedName = true)]
 	[BaseType (typeof (NSObject))]
 	interface NEAppPushDelegate

src/passkit.cs

@@ -341,6 +341,7 @@ namespace PassKit {
 		void DidSelectPaymentMethod2 (PKPaymentAuthorizationViewController controller, PKPaymentMethod paymentMethod, Action<PKPaymentRequestPaymentMethodUpdate> completion);
 
 		[Watch (7,0)][iOS (14,0)]
+		[MacCatalyst (14,0)]
 		[Export ("paymentAuthorizationViewController:didRequestMerchantSessionUpdate:")]
 		[EventArgs ("PKPaymentRequestMerchantSessionUpdate")]
 		void DidRequestMerchantSessionUpdate (PKPaymentAuthorizationViewController controller, Action<PKPaymentRequestMerchantSessionUpdate> updateHandler);
@@ -770,6 +771,7 @@ namespace PassKit {
 
 		[NoWatch]
 		[NoMac]
+		[NoMacCatalyst]
 		[Export ("icon", ArgumentSemantic.Copy)]
 		UIImage Icon { get; }
 
@@ -972,14 +974,17 @@ namespace PassKit {
 		NSString Mada { get; }
 
 		[Watch (7,0)][iOS (14,0)]
+		[MacCatalyst (14,0)]
 		[Field ("PKPaymentNetworkBarcode")]
 		NSString Barcode { get; }
 
 		[Watch (7,0)][iOS (14,0)]
+		[MacCatalyst (14,0)]
 		[Field ("PKPaymentNetworkGirocard")]
 		NSString Girocard { get; }
 
 		[Watch (7,4)][Mac (11,3)][iOS (14, 5)]
+		[MacCatalyst (14,5)]
 		[Field ("PKPaymentNetworkMir")]
 		NSString Mir { get; }
 	}
@@ -1131,10 +1136,12 @@ namespace PassKit {
 		void DidSelectPaymentMethod (PKPaymentAuthorizationController controller, PKPaymentMethod paymentMethod, Action<PKPaymentRequestPaymentMethodUpdate> completion);
 
 		[Watch (7,0)][iOS (14,0)]
+		[MacCatalyst (14,0)]
 		[Export ("paymentAuthorizationController:didRequestMerchantSessionUpdate:")]
 		void DidRequestMerchantSessionUpdate (PKPaymentAuthorizationController controller, Action<PKPaymentRequestMerchantSessionUpdate> handler);
 	
 		[Watch (7,0)][iOS (14,0)]
+		[MacCatalyst (14,0)]
 		[Export ("presentationWindowForPaymentAuthorizationController:")]
 		[return: NullAllowed]
 #if MONOMAC
@@ -1182,12 +1189,14 @@ namespace PassKit {
 		bool InStation { [Bind ("isInStation")] get; }
 
 		[Deprecated (PlatformName.iOS, 14,5, message: "Use 'Blocked' instead.")]
+		[Deprecated (PlatformName.MacCatalyst, 14,5, message: "Use 'Blocked' instead.")]
 		[Deprecated (PlatformName.WatchOS, 7,4, message: "Use 'Blocked' instead.")]
 		[Export ("blacklisted")]
 		bool Blacklisted { [Bind ("isBlacklisted")] get; }
 
 		[iOS (14,5)][Watch (7,4)]
 		[Mac (11,3)]
+		[MacCatalyst (14,5)]
 		[Export ("blocked")]
 		bool Blocked { [Bind ("isBlocked")] get; }
 
@@ -1450,6 +1459,7 @@ namespace PassKit {
 	[Mac (11,0)]
 	[NoWatch, NoTV]
 	[iOS (14,0)]
+	[MacCatalyst (14,0)]
 	[Native]
 	public enum PKAddShareablePassConfigurationPrimaryAction : ulong {
 		Add,
@@ -1458,6 +1468,7 @@ namespace PassKit {
 
 	[Mac (11,0)]
 	[Watch (7,0), iOS (14,0)]
+	[MacCatalyst (14,0)]
 	[NoTV]
 	[Native]
 	public enum PKBarcodeEventConfigurationDataType : long {
@@ -1468,6 +1479,7 @@ namespace PassKit {
 
 	[NoWatch, NoTV, NoMac]
 	[iOS (14,0)]
+	[MacCatalyst (14,0)]
 	[Native]
 	public enum PKIssuerProvisioningExtensionAuthorizationResult : long {
 		Canceled,
@@ -1500,6 +1512,7 @@ namespace PassKit {
 
 		[iOS (14,5)]
 		[Mac (11,3)]
+		[MacCatalyst (14,5)]
 		[Export ("supportedRadioTechnologies", ArgumentSemantic.Assign)]
 		PKRadioTechnology SupportedRadioTechnologies { get; set; }
 	}
@@ -1524,6 +1537,7 @@ namespace PassKit {
 
 	[NoWatch, NoTV, NoMac] // under `#if TARGET_OS_IOS`
 	[iOS (13,4)]
+	[MacCatalyst (14,0)] // doc mention 13.4 but we can't load the class
 	[BaseType (typeof (UIViewController))]
 	[DisableDefaultCtor]
 	interface PKAddSecureElementPassViewController {
@@ -1546,6 +1560,7 @@ namespace PassKit {
 	[NoWatch, NoTV]
 	[iOS (14,0)]
 	[Mac (11,0)]
+	[MacCatalyst (14,0)]
 	[BaseType (typeof (NSObject))]
 	[DisableDefaultCtor]
 	interface PKShareablePassMetadata {
@@ -1575,6 +1590,7 @@ namespace PassKit {
 	[NoWatch, NoTV]
 	[iOS (14,0)]
 	[Mac (11,0)]
+	[MacCatalyst (14,0)]
 	[BaseType (typeof (PKAddSecureElementPassConfiguration))]
 	[DisableDefaultCtor]
 	interface PKAddShareablePassConfiguration {
@@ -1596,6 +1612,7 @@ namespace PassKit {
 
 	[Mac (11,0)]
 	[Watch (7,0)][iOS (14,0)]
+	[MacCatalyst (14,0)]
 	[NoTV]
 	[BaseType (typeof (NSObject))]
 	[DisableDefaultCtor]
@@ -1613,6 +1630,7 @@ namespace PassKit {
 
 	[Mac (11,0)]
 	[Watch (7,0)][iOS (14,0)]
+	[MacCatalyst (14,0)]
 	[NoTV]
 	[BaseType (typeof (NSObject))]
 	[DisableDefaultCtor]
@@ -1627,6 +1645,7 @@ namespace PassKit {
 
 	[Mac (11,0)]
 	[Watch (7,0)][iOS (14,0)]
+	[MacCatalyst (14,0)]
 	[NoTV]
 	[BaseType (typeof (NSObject))]
 	[DisableDefaultCtor]
@@ -1641,6 +1660,7 @@ namespace PassKit {
 
 	[Mac (11,0)]
 	[Watch (7,0)][iOS (14,0)]
+	[MacCatalyst (14,0)]
 	[NoTV]
 	[BaseType (typeof (NSObject))]
 	[DisableDefaultCtor]
@@ -1680,6 +1700,7 @@ namespace PassKit {
 
 	[Mac (11,0)]
 	[Watch (7,0)][iOS (14,0)]
+	[MacCatalyst (14,0)]
 	[NoTV]
 	[BaseType (typeof (NSObject))]
 	[DisableDefaultCtor]
@@ -1695,6 +1716,7 @@ namespace PassKit {
 	[NoWatch, NoTV]
 	[iOS (14,0)]
 	[Mac (11,0)]
+	[MacCatalyst (14,0)]
 	[BaseType (typeof (NSObject))]
 	[DesignatedDefaultCtor]
 	interface PKIssuerProvisioningExtensionStatus {
@@ -1712,6 +1734,7 @@ namespace PassKit {
 	[NoWatch, NoTV]
 	[iOS (14,0)]
 	[Mac (11,0)]
+	[MacCatalyst (14,0)]
 	[BaseType (typeof (NSObject))]
 	[DisableDefaultCtor]
 	interface PKIssuerProvisioningExtensionPassEntry {
@@ -1728,6 +1751,7 @@ namespace PassKit {
 
 	[NoWatch, NoTV, NoMac]
 	[iOS (14,0)]
+	[NoMacCatalyst] // type cannot be loaded, lack of documentation about usage
 	[BaseType (typeof (NSObject))]
 	[DisableDefaultCtor]
 	interface PKIssuerProvisioningExtensionHandler {
@@ -1751,6 +1775,7 @@ namespace PassKit {
 
 	[NoWatch, NoTV, NoMac]
 	[iOS (14,0)]
+	[MacCatalyst (14,0)]
 	[Protocol]
 	interface PKIssuerProvisioningExtensionAuthorizationProviding {
 
@@ -1761,15 +1786,18 @@ namespace PassKit {
 
 	[NoWatch, NoTV, NoMac]
 	[iOS (14,0)]
+	[MacCatalyst (14,0)]
 	delegate void PKInformationRequestCompletionBlock (PKBarcodeEventMetadataResponse response);
 
 	[NoWatch, NoTV, NoMac]
 	[iOS (14,0)]
+	[MacCatalyst (14,0)]
 	delegate void PKSignatureRequestCompletionBlock (PKBarcodeEventSignatureResponse response);
 
 	[NoTV]
 	[Mac (11,0)]
 	[Watch (7,0)][iOS (14,0)]
+	[MacCatalyst (14,0)]
 	[Protocol]
 	interface PKPaymentInformationRequestHandling {
 
@@ -1789,6 +1817,7 @@ namespace PassKit {
 	[NoWatch, NoTV]
 	[iOS (14,0)]
 	[Mac (11,0)]
+	[MacCatalyst (14,0)]
 	[BaseType (typeof (PKIssuerProvisioningExtensionPassEntry))]
 	[DisableDefaultCtor]
 	interface PKIssuerProvisioningExtensionPaymentPassEntry {
@@ -1803,6 +1832,7 @@ namespace PassKit {
 
 	[NoTV]
 	[Watch (7,0)][Mac (11,0)][iOS (14,0)]
+	[MacCatalyst (14,0)]
 	[BaseType (typeof (NSObject))]
 	[DisableDefaultCtor]
 	interface PKPaymentMerchantSession {
@@ -1813,6 +1843,7 @@ namespace PassKit {
 
 	[NoTV]
 	[Watch (7,0)][Mac (11,0)][iOS (14,0)]
+	[MacCatalyst (14,0)]
 	[BaseType (typeof (NSObject))]
 	interface PKPaymentRequestMerchantSessionUpdate {
 
@@ -1827,6 +1858,7 @@ namespace PassKit {
 	}
 
 	[Watch (7,0)][Mac (11,0)][iOS (14,0)]
+	[MacCatalyst (14,0)]
 	[BaseType (typeof (NSObject))]
 	[DisableDefaultCtor]
 	interface PKPaymentInformationEventExtension {

src/pdfkit.cs

@@ -550,6 +550,7 @@ namespace PdfKit {
 
 		[Deprecated (PlatformName.iOS, 11, 0, message: "Use '.ctor (CGRect, PDFAnnotationKey, NSDictionary)' instead.")]
 		[Deprecated (PlatformName.MacOSX, 10, 12, message: "Use '.ctor (CGRect, PDFAnnotationKey, NSDictionary)' instead.")]
+		[NoMacCatalyst]
 		[Export ("initWithBounds:")]
 		IntPtr Constructor (CGRect bounds);
 

src/photos.cs

@@ -691,6 +691,7 @@ namespace Photos
 		PHCollectionListChangeRequest ChangeRequest (PHCollectionList collectionList, PHFetchResult childCollections);
 
 		[TV (14,2), Mac (11,0), iOS (14,2)]
+		[MacCatalyst (14,2)]
 		[Static]
 		[Export ("changeRequestForTopLevelCollectionListUserCollections:")]
 		[return: NullAllowed]
@@ -1118,6 +1119,7 @@ namespace Photos
 		PHAuthorizationStatus AuthorizationStatus { get; }
 
 		[TV (14,0), Mac (11,0), iOS (14,0)]
+		[MacCatalyst (14,0)]
 		[Static]
 		[Export ("authorizationStatusForAccessLevel:")]
 		PHAuthorizationStatus GetAuthorizationStatus (PHAccessLevel accessLevel);
@@ -1130,6 +1132,7 @@ namespace Photos
 		void RequestAuthorization (Action<PHAuthorizationStatus> handler);
 
 		[TV (14,0), Mac (11,0), iOS (14,0)]
+		[MacCatalyst (14,0)]
 		[Static]
 		[Export ("requestAuthorizationForAccessLevel:handler:")]
 		[Async]

src/photosui.cs

@@ -485,6 +485,7 @@ namespace PhotosUI {
 	interface IPHPickerViewControllerDelegate {}
 
 	[NoWatch, NoTV, NoMac, iOS (14,0)]
+	[MacCatalyst (14,0)]
 	[Protocol, Model (AutoGeneratedName = true)]
 	[BaseType (typeof(NSObject))]
 	interface PHPickerViewControllerDelegate
@@ -495,6 +496,7 @@ namespace PhotosUI {
 	}
 
 	[NoWatch, NoTV, NoMac, iOS (14,0)]
+	[MacCatalyst (14,0)]
 	[BaseType (typeof (UIViewController))]
 	[Advice ("This type should not be subclassed.")]
 	[DisableDefaultCtor]
@@ -515,6 +517,7 @@ namespace PhotosUI {
 	}
 
 	[NoWatch, NoTV, NoMac, iOS (14,0)]
+	[MacCatalyst (14,0)]
 	[BaseType (typeof (NSObject))]
 	[Advice ("This type should not be subclassed.")]
 	interface PHPickerConfiguration : NSCopying
@@ -533,6 +536,7 @@ namespace PhotosUI {
 	}
 
 	[NoWatch, NoTV, NoMac, iOS (14,0)]
+	[MacCatalyst (14,0)]
 	[BaseType (typeof (NSObject))]
 	[Advice ("This type should not be subclassed.")]
 	[DisableDefaultCtor]
@@ -556,6 +560,7 @@ namespace PhotosUI {
 	}
 
 	[NoWatch, NoTV, NoMac, iOS (14,0)]
+	[MacCatalyst (14,0)]
 	[BaseType (typeof (NSObject))]
 	[Advice ("This type should not be subclassed.")]
 	[DisableDefaultCtor]

src/pushkit.cs

@@ -5,7 +5,6 @@ using System;
 
 namespace PushKit 
 {
-	[Introduced (PlatformName.MacCatalyst, 13,0)]
 	[Watch (6,0)]
 	[Mac (10,15)]
 	[iOS (8,0)]
@@ -19,7 +18,6 @@ namespace PushKit
 		NSData Token { get; }
 	}
 
-	[Introduced (PlatformName.MacCatalyst, 13,0)]
 	[Watch (6,0)]
 	[Mac (10,15)]
 	[iOS (8,0)]
@@ -33,7 +31,6 @@ namespace PushKit
 		NSDictionary DictionaryPayload { get; }
 	}
 
-	[Introduced (PlatformName.MacCatalyst, 13,0)]
 	[Watch (6,0)]
 	[Mac (10,15)]
 	[iOS (8,0)]
@@ -71,13 +68,12 @@ namespace PushKit
 
 		[iOS (9,0)]
 		[Deprecated (PlatformName.iOS, 13,0, message: "Use directly from watchOS instead.")]
-		[Deprecated (PlatformName.MacCatalyst, 13,0, message: "Use directly from watchOS instead.")]
 		[Watch (6,0)]
 		[NoMac]
+		[NoMacCatalyst]
 		[Field ("PKPushTypeComplication")]
 		NSString Complication { get; }
 
-		[Introduced (PlatformName.MacCatalyst, 13,0)]
 		[iOS (11,0)]
 		[NoWatch]
 		[Mac (10,15)]
@@ -86,7 +82,6 @@ namespace PushKit
 	}
 
 	[iOS (8,0)]
-	[Introduced (PlatformName.MacCatalyst, 13,0)]
 	[Watch (6,0)]
 	[Mac (10,15)]
 	[Model]

src/scenekit.cs

@@ -2545,6 +2545,7 @@ namespace SceneKit {
 //		SCNScene Scene { get; set;  }
 
 		// options: nothing today, it is reserved for future use
+		[NoMacCatalyst]
 		[Static, Export ("rendererWithContext:options:")]
 		SCNRenderer FromContext (IntPtr context, [NullAllowed] NSDictionary options);
 

src/screentime.cs

@@ -13,6 +13,7 @@ using UIViewController = AppKit.NSViewController;
 namespace ScreenTime {
 
 	[Mac (11, 0), iOS (14, 0)]
+	[MacCatalyst (14,0)]
 	[BaseType (typeof (NSObject))]
 	[DisableDefaultCtor]
 	interface STScreenTimeConfiguration : NSSecureCoding {
@@ -21,6 +22,7 @@ namespace ScreenTime {
 	}
 
 	[Mac (11,0), iOS (14,0)]
+	[MacCatalyst (14,0)]
 	[BaseType (typeof (NSObject))]
 	[DisableDefaultCtor]
 	interface STScreenTimeConfigurationObserver {
@@ -39,6 +41,7 @@ namespace ScreenTime {
 	}
 
 	[Mac (11, 0), iOS (14, 0)]
+	[MacCatalyst (14,0)]
 	[BaseType (typeof (NSObject))]
 	[DisableDefaultCtor]
 	interface STWebHistory {
@@ -57,6 +60,7 @@ namespace ScreenTime {
 	}
 
 	[Mac (11, 0), iOS (14, 0)]
+	[MacCatalyst (14,0)]
 	[BaseType (typeof (UIViewController))]
 	[DisableDefaultCtor]
 	interface STWebpageController

src/security.cs

@@ -1115,6 +1115,7 @@ namespace Security {
 		[Field ("kSecAttrAccount")]
 		NSString AccountKey { get; }
 
+		[MacCatalyst (14,0)]
 		[Field ("kSecSharedPassword")]
 		NSString PasswordKey { get; }
 

src/sensorkit.cs

@@ -13,6 +13,7 @@ namespace SensorKit {
 
 	[NoWatch, NoTV, NoMac]
 	[iOS (14,0)]
+	[MacCatalyst (14,0)]
 	[Native]
 	enum SRAmbientLightSensorPlacement : long {
 		Unknown,
@@ -28,6 +29,7 @@ namespace SensorKit {
 
 	[NoWatch, NoTV, NoMac]
 	[iOS (14,0)]
+	[MacCatalyst (14,0)]
 	[Native]
 	public enum SRAuthorizationStatus : long {
 		NotDetermined = 0,
@@ -37,6 +39,7 @@ namespace SensorKit {
 
 	[NoWatch, NoTV, NoMac]
 	[iOS (14,0)]
+	[MacCatalyst (14,0)]
 	[Native]
 	enum SRCrownOrientation : long
 	{
@@ -46,6 +49,7 @@ namespace SensorKit {
 
 	[NoWatch, NoTV, NoMac]
 	[iOS (14,0)]
+	[MacCatalyst (14,0)]
 	[Native]
 	enum SRDeletionReason : long
 	{
@@ -58,6 +62,7 @@ namespace SensorKit {
 
 	[NoWatch, NoTV, NoMac]
 	[iOS (14,0)]
+	[MacCatalyst (14,0)]
 	[Native]
 	[ErrorDomain ("SRErrorDomain")]
 	enum SRErrorCode : long
@@ -71,6 +76,7 @@ namespace SensorKit {
 
 	[NoWatch, NoTV, NoMac]
 	[iOS (14,0)]
+	[MacCatalyst (14,0)]
 	[Native]
 	enum SRLocationCategory : long
 	{
@@ -83,6 +89,7 @@ namespace SensorKit {
 
 	[NoWatch, NoTV, NoMac]
 	[iOS (14,0)]
+	[MacCatalyst (14,0)]
 	[Native]
 	enum SRNotificationEvent : long
 	{
@@ -107,6 +114,7 @@ namespace SensorKit {
 
 	[NoWatch, NoTV, NoMac]
 	[iOS (14,0)]
+	[MacCatalyst (14,0)]
 	[Native]
 	enum SRWristLocation : long
 	{
@@ -116,6 +124,7 @@ namespace SensorKit {
 
 	[NoWatch, NoTV, NoMac]
 	[iOS (14,0)]
+	[MacCatalyst (14,0)]
 	enum SRDeviceUsageCategory {
 		[Field ("SRDeviceUsageCategoryGames")]
 		Games,
@@ -207,6 +216,7 @@ namespace SensorKit {
 
 	[NoWatch, NoTV, NoMac]
 	[iOS (14,0)]
+	[MacCatalyst (14,0)]
 	[BaseType (typeof (NSObject))]
 	[DisableDefaultCtor]
 	interface SRAmbientLightSample {
@@ -223,6 +233,7 @@ namespace SensorKit {
 
 	[NoWatch, NoTV, NoMac]
 	[iOS (14,0)]
+	[MacCatalyst (14,0)]
 	[BaseType (typeof (NSObject))]
 	[DisableDefaultCtor]
 	interface SRApplicationUsage {
@@ -236,6 +247,7 @@ namespace SensorKit {
 
 	[NoWatch, NoTV, NoMac]
 	[iOS (14,0)]
+	[MacCatalyst (14,0)]
 	[BaseType (typeof (NSObject))]
 	[DisableDefaultCtor]
 	interface SRDeletionRecord : NSSecureCoding {
@@ -252,6 +264,7 @@ namespace SensorKit {
 
 	[NoWatch, NoTV, NoMac]
 	[iOS (14,0)]
+	[MacCatalyst (14,0)]
 	[BaseType (typeof (NSObject))]
 	[DisableDefaultCtor]
 	interface SRDevice : NSSecureCoding, NSCopying {
@@ -274,6 +287,7 @@ namespace SensorKit {
 
 	[NoWatch, NoTV, NoMac]
 	[iOS (14,0)]
+	[MacCatalyst (14,0)]
 	[BaseType (typeof (NSObject))]
 	[DisableDefaultCtor]
 	interface SRDeviceUsageReport {
@@ -302,6 +316,7 @@ namespace SensorKit {
 
 	[NoWatch, NoTV, NoMac]
 	[iOS (14,0)]
+	[MacCatalyst (14,0)]
 	[BaseType (typeof (NSObject))]
 	interface SRFetchRequest {
 
@@ -317,6 +332,7 @@ namespace SensorKit {
 
 	[NoWatch, NoTV, NoMac]
 	[iOS (14,0)]
+	[MacCatalyst (14,0)]
 	[BaseType (typeof (NSObject))]
 	[DisableDefaultCtor]
 	interface SRFetchResult<SampleType> : NSCopying where SampleType : NSObject {
@@ -330,6 +346,7 @@ namespace SensorKit {
 
 	[NoWatch, NoTV, NoMac]
 	[iOS (14,0)]
+	[MacCatalyst (14,0)]
 	[BaseType (typeof (NSObject))]
 	[DisableDefaultCtor]
 	interface SRKeyboardProbabilityMetric<UnitType> where UnitType : NSUnit {
@@ -339,6 +356,7 @@ namespace SensorKit {
 
 	[NoWatch, NoTV, NoMac]
 	[iOS (14,0)]
+	[MacCatalyst (14,0)]
 	[BaseType (typeof (NSObject))]
 	[DisableDefaultCtor]
 	interface SRKeyboardMetrics {
@@ -559,6 +577,7 @@ namespace SensorKit {
 
 	[NoWatch, NoTV, NoMac]
 	[iOS (14,0)]
+	[MacCatalyst (14,0)]
 	[BaseType (typeof (NSObject))]
 	[DisableDefaultCtor]
 	interface SRMessagesUsageReport {
@@ -578,6 +597,7 @@ namespace SensorKit {
 
 	[NoWatch, NoTV, NoMac]
 	[iOS (14,0)]
+	[MacCatalyst (14,0)]
 	[BaseType (typeof (NSObject))]
 	[DisableDefaultCtor]
 	interface SRNotificationUsage {
@@ -591,6 +611,7 @@ namespace SensorKit {
 
 	[NoWatch, NoTV, NoMac]
 	[iOS (14,0)]
+	[MacCatalyst (14,0)]
 	[BaseType (typeof (NSObject))]
 	[DisableDefaultCtor]
 	interface SRPhoneUsageReport {
@@ -615,6 +636,7 @@ namespace SensorKit {
 
 	[NoWatch, NoTV, NoMac]
 	[iOS (14,0)]
+	[MacCatalyst (14,0)]
 	[Protocol, Model (AutoGeneratedName = true)]
 	[BaseType (typeof (NSObject))]
 	interface SRSensorReaderDelegate {
@@ -652,6 +674,7 @@ namespace SensorKit {
 
 	[NoWatch, NoTV, NoMac]
 	[iOS (14,0)]
+	[MacCatalyst (14,0)]
 	enum SRSensor {
 		[Field (null)]
 		Invalid = -1,
@@ -689,6 +712,7 @@ namespace SensorKit {
 
 	[NoWatch, NoTV, NoMac]
 	[iOS (14,0)]
+	[MacCatalyst (14,0)]
 	[BaseType (typeof (NSObject))]
 	[DisableDefaultCtor]
 	interface SRSensorReader {
@@ -737,6 +761,7 @@ namespace SensorKit {
 
 	[NoWatch, NoTV, NoMac]
 	[iOS (14,0)]
+	[MacCatalyst (14,0)]
 	[BaseType (typeof (NSObject))]
 	[DisableDefaultCtor]
 	interface SRVisit {
@@ -759,6 +784,7 @@ namespace SensorKit {
 
 	[NoWatch, NoTV, NoMac]
 	[iOS (14,0)]
+	[MacCatalyst (14,0)]
 	[BaseType (typeof (NSObject))]
 	[DisableDefaultCtor]
 	interface SRWebUsage {
@@ -769,6 +795,7 @@ namespace SensorKit {
 
 	[NoWatch, NoTV, NoMac]
 	[iOS (14,0)]
+	[MacCatalyst (14,0)]
 	[BaseType (typeof (NSObject))]
 	[DisableDefaultCtor]
 	interface SRWristDetection {
@@ -785,6 +812,7 @@ namespace SensorKit {
 
 	[NoWatch, NoTV, NoMac]
 	[iOS (14,0)]
+	[MacCatalyst (14,0)]
 	[Category]
 	[BaseType (typeof (NSString))]
 	[Internal] // exposed thru SRSensor

src/speech.cs

@@ -112,6 +112,7 @@ namespace Speech {
 		bool Final { [Bind ("isFinal")] get; }
 
 		[iOS (14, 5), Mac (11, 3)]
+		[MacCatalyst (14,5)]
 		[NullAllowed, Export ("speechRecognitionMetadata")]
 		SFSpeechRecognitionMetadata SpeechRecognitionMetadata { get; }
 	}
@@ -224,6 +225,7 @@ namespace Speech {
 	}
 
 	[iOS (14,5), Mac (11,3)]
+	[MacCatalyst (14,5)]
 	[BaseType (typeof(NSObject))]
 	[DisableDefaultCtor]
 	interface SFSpeechRecognitionMetadata : NSCopying, NSSecureCoding

src/spritekit.cs

@@ -1539,7 +1539,8 @@ namespace SpriteKit {
 		[NullAllowed, Export ("delegate", ArgumentSemantic.Weak)]
 		ISKViewDelegate Delegate { get; set; }
 
-		[iOS (14,0)][TV (14,0)][Mac (10,16)]
+		[iOS (14,0)][TV (14,0)][Mac (11,0)]
+		[MacCatalyst (14,0)]
 		[Export ("disableDepthStencilBuffer")]
 		bool DisableDepthStencilBuffer { get; set; }
 	}

src/storekit.cs

@@ -248,14 +248,17 @@ namespace StoreKit {
 		SKStorefront Storefront { get; }
 
 		[NoWatch, NoTV, NoMac, iOS (13,4)]
+		[NoMacCatalyst]
 		[Export ("showPriceConsentIfNeeded")]
 		void ShowPriceConsentIfNeeded ();
 
 		[NoWatch, NoTV, NoMac, iOS (14,0)]
+		[NoMacCatalyst]
 		[Export ("presentCodeRedemptionSheet")]
 		void PresentCodeRedemptionSheet ();
 
 		[Watch (7, 0), TV (14, 0), Mac (11, 0), iOS (14, 0)]
+		[MacCatalyst (14,0)]
 		[Export ("transactionObservers")]
 		ISKPaymentTransactionObserver[] TransactionObservers { get; }
 	}
@@ -342,6 +345,7 @@ namespace StoreKit {
 		SKProductDiscount [] Discounts { get; }
 
 		[Watch (7, 0), TV (14, 0), Mac (11, 0), iOS (14, 0)]
+		[MacCatalyst (14,0)]
 		[Export ("isFamilyShareable")]
 		bool IsFamilyShareable { get; }
 	}
@@ -647,10 +651,12 @@ namespace StoreKit {
 		NSString AdNetworkTimestamp { get; }
 
 		[NoWatch, NoMac, TV (14, 0), iOS (14, 0)]
+		[MacCatalyst (14,0)]
 		[Field ("SKStoreProductParameterAdNetworkSourceAppStoreIdentifier")]
 		NSString AdNetworkSourceAppStoreIdentifier { get; }
 
 		[NoWatch, NoMac, TV (14, 0), iOS (14, 0)]
+		[MacCatalyst (14,0)]
 		[Field ("SKStoreProductParameterAdNetworkVersion")]
 		NSString AdNetworkVersion { get; }
 	}
@@ -914,6 +920,7 @@ namespace StoreKit {
 
 		[NoWatch, NoTV, NoMac]
 		[iOS (14,5)]
+		[MacCatalyst (14,5)]
 		[Static]
 		[Async]
 		[Export ("startImpression:completionHandler:")]
@@ -921,6 +928,7 @@ namespace StoreKit {
 
 		[NoWatch, NoTV, NoMac]
 		[iOS (14,5)]
+		[MacCatalyst (14,5)]
 		[Static]
 		[Async]
 		[Export ("endImpression:completionHandler:")]
@@ -1030,7 +1038,7 @@ namespace StoreKit {
 
 
 	[NoWatch, NoTV, NoMac, iOS (14,0)]
-	[Advice ("This API is not available when using UIKit on macOS.")]
+	[MacCatalyst (14,0)]
 	[BaseType (typeof (NSObject))]
 	[DisableDefaultCtor]
 	interface SKOverlayTransitionContext {
@@ -1045,12 +1053,13 @@ namespace StoreKit {
 	}
 
 	[NoWatch, NoTV, NoMac, iOS (14,0)]
+	[MacCatalyst (14,0)]
 	[DisableDefaultCtor]
 	[BaseType (typeof (NSObject))]
 	interface SKOverlayConfiguration {}
 
 	[NoWatch, NoTV, NoMac, iOS (14,0)]
-	[Advice ("This API is not available when using UIKit on macOS.")]
+	[MacCatalyst (14,0)]
 	[BaseType (typeof (SKOverlayConfiguration))]
 	[DisableDefaultCtor]
 	interface SKOverlayAppConfiguration {
@@ -1082,7 +1091,7 @@ namespace StoreKit {
 	}
 
 	[NoWatch, NoTV, NoMac, iOS (14,0)]
-	[Advice ("This API is not available when using UIKit on macOS.")]
+	[MacCatalyst (14,0)]
 	[BaseType (typeof (SKOverlayConfiguration))]
 	[DisableDefaultCtor]
 	interface SKOverlayAppClipConfiguration {
@@ -1110,7 +1119,8 @@ namespace StoreKit {
 	interface ISKOverlayDelegate {}
 
 	[NoWatch, NoTV, NoMac, iOS (14,0)]
-	[Protocol, Model (AutoGeneratedName = true), Advice ("This API is not available when using UIKit on macOS.")]
+	[MacCatalyst (14,0)]
+	[Protocol, Model (AutoGeneratedName = true)]
 	[BaseType (typeof (NSObject))]
 	interface SKOverlayDelegate {
 		[Export ("storeOverlay:didFailToLoadWithError:")]
@@ -1130,7 +1140,7 @@ namespace StoreKit {
 	}
 
 	[NoWatch, NoTV, NoMac, iOS (14,0)]
-	[Advice ("This API is not available when using UIKit on macOS.")]
+	[MacCatalyst (14,0)]
 	[BaseType (typeof (NSObject))]
 	[DisableDefaultCtor]
 	interface SKOverlay {
@@ -1158,6 +1168,7 @@ namespace StoreKit {
 
 	[NoWatch, NoTV, NoMac]
 	[iOS (14,5)]
+	[MacCatalyst (14,5)]
 	[BaseType (typeof (NSObject))]
 	interface SKAdImpression {
 

src/uikit.cs

@@ -196,6 +196,7 @@ namespace UIKit {
 	}
 
 	[NoWatch, TV (14,5), iOS (14,5)]
+	[MacCatalyst (14,5)]
 	[Native]
 	public enum UISplitViewControllerDisplayModeButtonVisibility : long {
 		Automatic,
@@ -1079,6 +1080,7 @@ namespace UIKit {
 
 		[NoWatch]
 		[TV (14,0), iOS (14,0)]
+		[MacCatalyst (14,0)]
 		[Notification]
 		[Field ("UIAccessibilityButtonShapesEnabledStatusDidChangeNotification")]
 		NSString ButtonShapesEnabledStatusDidChangeNotification { get; }
@@ -1103,6 +1105,7 @@ namespace UIKit {
 
 		[NoWatch]
 		[TV (14,0), iOS (14,0)]
+		[MacCatalyst (14,0)]
 		[Notification]
 		[Field ("UIAccessibilityPrefersCrossFadeTransitionsStatusDidChangeNotification")]
 		NSString PrefersCrossFadeTransitionsStatusDidChangeNotification { get; }
@@ -2372,6 +2375,7 @@ namespace UIKit {
 		NSString OpenInPlaceKey { get; }
 
 		[NoWatch, NoTV, iOS (14,5)]
+		[MacCatalyst (14,5)]
 		[Field ("UIApplicationOpenURLOptionsEventAttributionKey")]
 		NSString OpenUrlOptionsEventAttributionKey { get; }
 
@@ -2380,6 +2384,7 @@ namespace UIKit {
 		NSString UniversalLinksOnlyKey { get; }
 
 		[NoWatch, NoTV, iOS (14,5)]
+		[MacCatalyst (14,5)]
 		[Field ("UIApplicationOpenExternalURLOptionsEventAttributionKey")]
 		NSString OpenExternalUrlOptionsEventAttributionKey { get; }
 	}
@@ -2721,6 +2726,7 @@ namespace UIKit {
 		NSString LaunchOptionsShortcutItemKey { get; }
 
 		[NoWatch, NoTV, iOS (14,5)]
+		[MacCatalyst (14,5)]
 		[Field ("UIApplicationLaunchOptionsEventAttributionKey")]
 		NSString LaunchOptionsEventAttributionKey { get; }
 
@@ -8865,6 +8871,7 @@ namespace UIKit {
 	}
 
 	[NoTV]
+	[MacCatalyst (14,0)] // doc as 13.0 but throws: NSGenericException Reason: UIDocumentInteractionController not available
 	[BaseType (typeof (NSObject), Delegates=new string [] {"WeakDelegate"}, Events=new Type [] {typeof (UIDocumentInteractionControllerDelegate)})]
 	interface UIDocumentInteractionController {
 		[Export ("interactionControllerWithURL:"), Static]
@@ -11387,6 +11394,7 @@ namespace UIKit {
 		
 	[BaseType (typeof (NSObject))]
 	[Availability (Deprecated = Platform.iOS_8_0, Message="Use 'UISearchController'.")]
+	[NoMacCatalyst] // Objective-C exception thrown.  Name: NSGenericException Reason: UISearchDisplayController is no longer supported when linking against this version of iOS. Please migrate your application to UISearchController.
 	[NoTV]
 	interface UISearchDisplayController {
 		[Export ("initWithSearchBar:contentsController:")]
@@ -11446,6 +11454,7 @@ namespace UIKit {
 	[Model]
 	[Protocol]
 	[NoTV]
+	[NoMacCatalyst]
 	interface UISearchDisplayDelegate {
 		
 		[Export ("searchDisplayControllerWillBeginSearch:")]
@@ -11812,6 +11821,7 @@ namespace UIKit {
 		NSString WritingDirection { get; }
 
 		[TV (14,0), Watch (7,0), iOS (14,0)]
+		[MacCatalyst (14,0)]
 		[Field ("NSTrackingAttributeName")]
 		NSString Tracking { get; }
 
@@ -14758,6 +14768,7 @@ namespace UIKit {
 		// These come from @interface UIViewController (UISearchDisplayControllerSupport)
 		[NoTV]
 		[Availability (Deprecated = Platform.iOS_8_0, Message="Use 'UISearchController' instead.")]
+		[NoMacCatalyst]
 		[Export ("searchDisplayController", ArgumentSemantic.Retain)]
 		UISearchDisplayController SearchDisplayController { get; }
 		
@@ -16087,6 +16098,7 @@ namespace UIKit {
 		UIBarButtonItem DisplayModeButtonItem { get; }
 
 		[iOS (14,5), TV (14,5)]
+		[MacCatalyst (14,5)]
 		[Export ("displayModeButtonVisibility", ArgumentSemantic.Assign)]
 		UISplitViewControllerDisplayModeButtonVisibility DisplayModeButtonVisibility { get; set; }
 		
@@ -16747,6 +16759,7 @@ namespace UIKit {
 		void AddPrintFormatter (UIPrintFormatter formatter, nint pageIndex);
 
 		[iOS (14,5)]
+		[MacCatalyst (14,5)]
 		[Export ("currentRenderingQualityForRequestedRenderingQuality:")]
 		UIPrintRenderingQuality GetCurrentRenderingQuality (UIPrintRenderingQuality requestedRenderingQuality);
 
@@ -16923,6 +16936,7 @@ namespace UIKit {
 	}
 
 	[NoWatch, NoTV, iOS (14,5)]
+	[MacCatalyst (14,5)]
 	[BaseType (typeof (NSObject))]
 	interface UIPrintServiceExtension {
 
@@ -17052,9 +17066,7 @@ namespace UIKit {
 
 	[NoTV]
 	[BaseType (typeof (UIPrintFormatter))]
-#if XAMCORE_4_0
 	[DisableDefaultCtor] // nonfunctional (and it doesn't show up in the header anyway)
-#endif
 	interface UIMarkupTextPrintFormatter {
 		[NullAllowed] // by default this property is null
 		[Export ("markupText", ArgumentSemantic.Copy)]
@@ -20001,6 +20013,7 @@ namespace UIKit {
 		bool UniversalLinksOnly { get; set; }
 
 		[NoTV, iOS (14, 5)]
+		[MacCatalyst (14,5)]
 		[NullAllowed]
 		[Export ("eventAttribution", ArgumentSemantic.Copy)]
 		UIEventAttribution EventAttribution { get; set; }
@@ -20021,6 +20034,7 @@ namespace UIKit {
 		bool OpenInPlace { get; }
 
 		[NoTV, iOS (14,5)]
+		[MacCatalyst (14,5)]
 		[NullAllowed]
 		[Export ("eventAttribution")]
 		UIEventAttribution EventAttribution { get; }
@@ -21386,22 +21400,27 @@ namespace UIKit {
 		NSIndexPath GetIndexPath (ItemIdentifierType identifier);
 
 		[TV (14,0), iOS (14,0)]
+		[MacCatalyst (14,0)]
 		[Export ("reorderingHandlers", ArgumentSemantic.Copy)]
 		UICollectionViewDiffableDataSourceReorderingHandlers<SectionIdentifierType, ItemIdentifierType> ReorderingHandlers { get; set; }
 
 		[TV (14,0), iOS (14,0)]
+		[MacCatalyst (14,0)]
 		[Export ("applySnapshot:toSection:animatingDifferences:")]
 		void ApplySnapshot (NSDiffableDataSourceSectionSnapshot<ItemIdentifierType> snapshot, SectionIdentifierType sectionIdentifier, bool animatingDifferences);
 
 		[TV (14,0), iOS (14,0)]
+		[MacCatalyst (14,0)]
 		[Export ("applySnapshot:toSection:animatingDifferences:completion:")]
 		void ApplySnapshot (NSDiffableDataSourceSectionSnapshot<ItemIdentifierType> snapshot, SectionIdentifierType sectionIdentifier, bool animatingDifferences, [NullAllowed] Action completion);
 
 		[TV (14,0), iOS (14,0)]
+		[MacCatalyst (14,0)]
 		[Export ("snapshotForSection:")]
 		NSDiffableDataSourceSectionSnapshot<ItemIdentifierType> GetSnapshot (SectionIdentifierType section);
 
 		[TV (14,0), iOS (14,0)]
+		[MacCatalyst (14,0)]
 		[Export ("sectionSnapshotHandlers", ArgumentSemantic.Copy)]
 		UICollectionViewDiffableDataSourceSectionSnapshotHandlers<ItemIdentifierType> SectionSnapshotHandlers { get; set; }
 	}
@@ -21742,6 +21761,7 @@ namespace UIKit {
 	}
 
 	[NoWatch, TV (14,0), iOS (14,0)]
+	[MacCatalyst (14,0)]
 	[BaseType (typeof (NSObject))]
 	interface NSDiffableDataSourceSectionSnapshot<ItemIdentifierType> : NSCopying
 		where ItemIdentifierType : NSObject {
@@ -21821,6 +21841,7 @@ namespace UIKit {
 	}
 
 	[NoWatch, TV (14,0), iOS (14,0)]
+	[MacCatalyst (14,0)]
 	[BaseType (typeof (NSObject))]
 	[DisableDefaultCtor]
 	interface UIBackgroundConfiguration : NSCopying, NSSecureCoding {
@@ -21904,6 +21925,7 @@ namespace UIKit {
 	}
 
 	[NoWatch, TV (14,0), iOS (14,0)]
+	[MacCatalyst (14,0)]
 	[BaseType (typeof (NSObject))]
 	[DesignatedDefaultCtor]
 	interface UICellAccessory : NSCopying, NSSecureCoding {
@@ -21925,18 +21947,21 @@ namespace UIKit {
 	}
 
 	[NoWatch, TV (14,0), iOS (14,0)]
+	[MacCatalyst (14,0)]
 	[BaseType (typeof (UICellAccessory))]
 	interface UICellAccessoryDisclosureIndicator {
 
 	}
 
 	[NoWatch, TV (14,0), iOS (14,0)]
+	[MacCatalyst (14,0)]
 	[BaseType (typeof (UICellAccessory))]
 	interface UICellAccessoryCheckmark {
 
 	}
 
 	[NoWatch, TV (14,0), iOS (14,0)]
+	[MacCatalyst (14,0)]
 	[BaseType (typeof (UICellAccessory))]
 	interface UICellAccessoryDelete {
 
@@ -21948,6 +21973,7 @@ namespace UIKit {
 	}
 
 	[NoWatch, TV (14,0), iOS (14,0)]
+	[MacCatalyst (14,0)]
 	[BaseType (typeof (UICellAccessory))]
 	interface UICellAccessoryInsert {
 
@@ -21959,6 +21985,7 @@ namespace UIKit {
 	}
 
 	[NoWatch, TV (14,0), iOS (14,0)]
+	[MacCatalyst (14,0)]
 	[BaseType (typeof (UICellAccessory))]
 	interface UICellAccessoryReorder {
 
@@ -21967,6 +21994,7 @@ namespace UIKit {
 	}
 
 	[NoWatch, TV (14,0), iOS (14,0)]
+	[MacCatalyst (14,0)]
 	[BaseType (typeof (UICellAccessory))]
 	interface UICellAccessoryMultiselect {
 
@@ -21975,6 +22003,7 @@ namespace UIKit {
 	}
 
 	[NoWatch, NoTV, iOS (14,0)]
+	[MacCatalyst (14,0)]
 	[BaseType (typeof (UICellAccessory))]
 	interface UICellAccessoryOutlineDisclosure {
 
@@ -21986,6 +22015,7 @@ namespace UIKit {
 	}
 
 	[NoWatch, TV (14,0), iOS (14,0)]
+	[MacCatalyst (14,0)]
 	[BaseType (typeof (UICellAccessory))]
 	[DisableDefaultCtor]
 	interface UICellAccessoryLabel {
@@ -22005,9 +22035,11 @@ namespace UIKit {
 	}
 
 	[NoWatch, TV (14,0), iOS (14,0)]
+	[MacCatalyst (14,0)]
 	delegate nuint UICellAccessoryPosition (UICellAccessory [] accessories);
 
 	[NoWatch, TV (14,0), iOS (14,0)]
+	[MacCatalyst (14,0)]
 	[BaseType (typeof (UICellAccessory))]
 	[DisableDefaultCtor]
 	interface UICellAccessoryCustomView {
@@ -22030,6 +22062,7 @@ namespace UIKit {
 	}
 
 	[NoWatch, TV (14,0), iOS (14,0)]
+	[MacCatalyst (14,0)]
 	[BaseType (typeof (UIViewConfigurationState))]
 	[DisableDefaultCtor]
 	interface UICellConfigurationState {
@@ -22066,6 +22099,7 @@ namespace UIKit {
 	delegate UIListSeparatorConfiguration UICollectionLayoutListItemSeparatorHandler (NSIndexPath indexPath, UIListSeparatorConfiguration sectionSeparatorConfiguration);
 
 	[NoWatch, TV (14,0), iOS (14,0)]
+	[MacCatalyst (14,0)]
 	[BaseType (typeof (NSObject))]
 	[DisableDefaultCtor]
 	interface UICollectionLayoutListConfiguration : NSCopying {
@@ -22082,10 +22116,12 @@ namespace UIKit {
 		bool ShowsSeparators { get; set; }
 
 		[Watch (7,4), NoTV, iOS (14,5)]
+		[MacCatalyst (14,5)]
 		[Export ("separatorConfiguration", ArgumentSemantic.Copy)]
 		UIListSeparatorConfiguration SeparatorConfiguration { get; set; }
 
 		[Watch (7,4), NoTV, iOS (14,5)]
+		[MacCatalyst (14,5)]
 		[NullAllowed]
 		[Export ("itemSeparatorHandler", ArgumentSemantic.Copy)]
 		UICollectionLayoutListItemSeparatorHandler ItemSeparatorHandler { get; set; }
@@ -22111,9 +22147,11 @@ namespace UIKit {
 	}
 
 	[NoWatch, TV (14,0), iOS (14,0)]
+	[MacCatalyst (14,0)]
 	delegate void UICollectionViewCellRegistrationConfigurationHandler (UICollectionViewCell cell, NSIndexPath indexPath, NSObject item);
 
 	[NoWatch, TV (14,0), iOS (14,0)]
+	[MacCatalyst (14,0)]
 	[BaseType (typeof (NSObject))]
 	[DisableDefaultCtor]
 	interface UICollectionViewCellRegistration {
@@ -22144,9 +22182,11 @@ namespace UIKit {
 	}
 
 	[NoWatch, TV (14,0), iOS (14,0)]
+	[MacCatalyst (14,0)]
 	delegate void UICollectionViewSupplementaryRegistrationConfigurationHandler (UICollectionReusableView supplementaryView, string elementKind, NSIndexPath indexPath);
 
 	[NoWatch, TV (14,0), iOS (14,0)]
+	[MacCatalyst (14,0)]
 	[BaseType (typeof (NSObject))]
 	[DisableDefaultCtor]
 	interface UICollectionViewSupplementaryRegistration {
@@ -22180,6 +22220,7 @@ namespace UIKit {
 	}
 
 	[NoWatch, TV (14,0), iOS (14,0)]
+	[MacCatalyst (14,0)]
 	[BaseType (typeof (UICollectionViewCell))]
 	interface UICollectionViewListCell {
 
@@ -22209,6 +22250,7 @@ namespace UIKit {
 	interface IUIColorPickerViewControllerDelegate { }
 
 	[NoWatch, NoTV, iOS (14,0)]
+	[MacCatalyst (14,0)]
 	[Protocol, Model (AutoGeneratedName = true)]
 	[BaseType (typeof (NSObject))]
 	interface UIColorPickerViewControllerDelegate {
@@ -22221,6 +22263,7 @@ namespace UIKit {
 	}
 
 	[NoWatch, NoTV, iOS (14,0)]
+	[MacCatalyst (14,0)]
 	[BaseType (typeof (UIViewController))]
 	[DesignatedDefaultCtor]
 	interface UIColorPickerViewController
@@ -22243,6 +22286,7 @@ namespace UIKit {
 	}
 
 	[NoWatch, NoTV, iOS (14,0)]
+	[MacCatalyst (14,0)]
 	[BaseType (typeof (UIControl))]
 	interface UIColorWell {
 
@@ -22262,6 +22306,7 @@ namespace UIKit {
 	interface IUIConfigurationState {}
 
 	[NoWatch, TV (14,0), iOS (14,0)]
+	[MacCatalyst (14,0)]
 	[Protocol]
 	interface UIConfigurationState : NSCopying, NSSecureCoding {
 
@@ -22296,6 +22341,7 @@ namespace UIKit {
 	interface IUIContentConfiguration {}
 
 	[NoWatch, TV (14,0), iOS (14,0)]
+	[MacCatalyst (14,0)]
 	[Protocol]
 	interface UIContentConfiguration : NSCopying {
 
@@ -22311,6 +22357,7 @@ namespace UIKit {
 	interface IUIContentView {}
 
 	[NoWatch, TV (14,0), iOS (14,0)]
+	[MacCatalyst (14,0)]
 	[Protocol]
 	interface UIContentView {
 
@@ -22320,12 +22367,15 @@ namespace UIKit {
 	}
 
 	[NoWatch, TV (14,0), iOS (14,0)]
+	[MacCatalyst (14,0)]
 	delegate void UIDeferredMenuElementCompletionHandler (UIMenuElement [] elements);
 
 	[NoWatch, TV (14,0), iOS (14,0)]
+	[MacCatalyst (14,0)]
 	delegate void UIDeferredMenuElementProviderHandler ([BlockCallback] UIDeferredMenuElementCompletionHandler completion);
 
 	[NoWatch, TV (14,0), iOS (14,0)]
+	[MacCatalyst (14,0)]
 	[BaseType (typeof (UIMenuElement))]
 	[DisableDefaultCtor]
 	interface UIDeferredMenuElement {
@@ -22336,6 +22386,7 @@ namespace UIKit {
 	}
 
 	[NoWatch, TV (14,0), iOS (14,0)]
+	[MacCatalyst (14,0)]
 	[BaseType (typeof (NSObject))]
 	interface NSDiffableDataSourceSectionTransaction <SectionIdentifierType, ItemIdentifierType>
 		where SectionIdentifierType : NSObject
@@ -22356,6 +22407,7 @@ namespace UIKit {
 	}
 
 	[NoWatch, TV (14,0), iOS (14,0)]
+	[MacCatalyst (14,0)]
 	[BaseType (typeof (NSObject))]
 	interface NSDiffableDataSourceTransaction<SectionIdentifierType, ItemIdentifierType>
 		where SectionIdentifierType : NSObject
@@ -22376,6 +22428,7 @@ namespace UIKit {
 	}
 
 	[NoWatch, NoTV, iOS (14,0)]
+	[MacCatalyst (14,0)]
 	[BaseType (typeof (NSObject))]
 	[DisableDefaultCtor]
 	interface UIIndirectScribbleInteraction : UIInteraction {
@@ -22398,6 +22451,7 @@ namespace UIKit {
 	interface IUIIndirectScribbleInteractionDelegate {}
 
 	[NoWatch, NoTV, iOS (14,0)]
+	[MacCatalyst (14,0)]
 	[Protocol, Model (AutoGeneratedName = true)]
 	[BaseType (typeof (NSObject))]
 	interface UIIndirectScribbleInteractionDelegate {
@@ -22429,6 +22483,7 @@ namespace UIKit {
 	}
 
 	[NoWatch, TV (14,0), iOS (14,0)]
+	[MacCatalyst (14,0)]
 	[BaseType (typeof (NSObject))]
 	[DisableDefaultCtor]
 	interface UIListContentConfiguration : UIContentConfiguration, NSSecureCoding {
@@ -22530,6 +22585,7 @@ namespace UIKit {
 	}
 
 	[NoWatch, TV (14,0), iOS (14,0)]
+	[MacCatalyst (14,0)]
 	[BaseType (typeof (UIView))]
 	[DisableDefaultCtor]
 	interface UIListContentView : UIContentView {
@@ -22555,6 +22611,7 @@ namespace UIKit {
 	delegate UIColor UIConfigurationColorTransformerHandler (UIColor color);
 
 	[NoWatch, TV (14,0), iOS (14,0)]
+	[MacCatalyst (14,0)]
 	[BaseType (typeof (NSObject))]
 	[DisableDefaultCtor]
 	interface UIListContentImageProperties : NSCopying, NSSecureCoding {
@@ -22588,6 +22645,7 @@ namespace UIKit {
 	}
 
 	[NoWatch, TV (14,0), iOS (14,0)]
+	[MacCatalyst (14,0)]
 	[BaseType (typeof (NSObject))]
 	[DisableDefaultCtor]
 	interface UIListContentTextProperties : NSCopying, NSSecureCoding {
@@ -22631,12 +22689,14 @@ namespace UIKit {
 
 	interface UIPointerLockStateDidChangeEventArgs {
 		[NoWatch, NoTV, iOS (14,0)]
+		[MacCatalyst (14,0)]
 		[NullAllowed]
 		[Export ("UIPointerLockStateSceneUserInfoKey")]
 		UIScene Scene { get; }
 	}
 
 	[NoWatch, NoTV, iOS (14,0)]
+	[MacCatalyst (14,0)]
 	[BaseType (typeof (NSObject))]
 	[DisableDefaultCtor]
 	interface UIPointerLockState {
@@ -22650,6 +22710,7 @@ namespace UIKit {
 	}
 
 	[NoWatch, NoTV, iOS (14,0)]
+	[MacCatalyst (14,0)]
 	[BaseType (typeof (NSObject))]
 	[DisableDefaultCtor]
 	interface UIScribbleInteraction : UIInteraction {
@@ -22676,6 +22737,7 @@ namespace UIKit {
 	interface IUIScribbleInteractionDelegate { }
 
 	[NoWatch, NoTV, iOS (14,0)]
+	[MacCatalyst (14,0)]
 	[Protocol, Model (AutoGeneratedName = true)]
 	[BaseType (typeof (NSObject))]
 	interface UIScribbleInteractionDelegate {
@@ -22713,6 +22775,7 @@ namespace UIKit {
 	}
 
 	[NoWatch, TV (14,0), iOS (14,0)]
+	[MacCatalyst (14,0)]
 	[Static, Partial]
 	interface UIConfigurationColorTransformer {
 
@@ -22766,6 +22829,7 @@ namespace UIKit {
 	}
 
 	[NoWatch, TV (14,0), iOS (14,0)]
+	[MacCatalyst (14,0)]
 	[BaseType (typeof (NSObject))]
 	[DisableDefaultCtor]
 	interface UIViewConfigurationState : UIConfigurationState {
@@ -22792,6 +22856,7 @@ namespace UIKit {
 
 	// TODO: Our trampolines generator does not support generic delegate definitions
 	[NoWatch, TV (14,0), iOS (14,0)]
+	[MacCatalyst (14,0)]
 	[BaseType (typeof (NSObject))]
 	interface UICollectionViewDiffableDataSourceSectionSnapshotHandlers<ItemType> : NSCopying
 		where ItemType : NSObject {
@@ -22814,6 +22879,7 @@ namespace UIKit {
 
 	// TODO: Our trampolines generator does not support generic delegate definitions
 	[NoWatch, TV (14,0), iOS (14,0)]
+	[MacCatalyst (14,0)]
 	[BaseType (typeof (NSObject))]
 	interface UICollectionViewDiffableDataSourceReorderingHandlers<SectionType, ItemType> : NSCopying
 		where SectionType : NSObject
@@ -22830,6 +22896,7 @@ namespace UIKit {
 	}
 
 	[TV (14,0), iOS (14,0)]
+	[MacCatalyst (14,0)]
 	[NoWatch]
 	[Native]
 	public enum UIListContentTextTransform : long {
@@ -22840,6 +22907,7 @@ namespace UIKit {
 	}
 
 	[NoWatch, NoTV, iOS (14,5)]
+	[MacCatalyst (14,5)]
 	[BaseType (typeof (NSObject))]
 	[DisableDefaultCtor]
 	interface UIEventAttribution : NSCopying {
@@ -22864,6 +22932,7 @@ namespace UIKit {
 	}
 
 	[NoWatch, NoTV, iOS (14,5)]
+	[MacCatalyst (14,5)]
 	[BaseType (typeof (UIView))]
 	interface UIEventAttributionView {
 
@@ -22872,6 +22941,7 @@ namespace UIKit {
 	}
 
 	[NoWatch, NoTV, iOS (14,5)]
+	[MacCatalyst (14,5)]
 	[Native]
 	public enum UIListSeparatorVisibility : long {
 		Automatic,
@@ -22880,6 +22950,7 @@ namespace UIKit {
 	}
 
 	[NoWatch, NoTV, iOS (14,5)]
+	[MacCatalyst (14,5)]
 	[BaseType (typeof (NSObject))]
 	[DisableDefaultCtor]
 	interface UIListSeparatorConfiguration : NSCopying, NSSecureCoding {
@@ -22908,6 +22979,7 @@ namespace UIKit {
 	}
 
 	[NoWatch, NoTV, iOS (14,5)]
+	[MacCatalyst (14,5)]
 	[BaseType (typeof (NSObject))]
 	[DisableDefaultCtor]
 	interface UIPrinterDestination : NSSecureCoding {

src/videotoolbox.cs

@@ -104,6 +104,7 @@ namespace VideoToolbox {
 		NSString ExpectedFrameRate { get; }
 
 		[TV (14,5)][Mac (11,3)][iOS (14,5)]
+		[MacCatalyst (14,5)]
 		[Field ("kVTCompressionPropertyKey_BaseLayerFrameRateFraction")]
 		NSString BaseLayerFrameRateFraction { get; }
 
@@ -194,19 +195,23 @@ namespace VideoToolbox {
 		NSString UsingGpuRegistryId { get; }
 
 		[Watch (7, 0), TV (14, 0), Mac (11, 0), iOS (14, 0)]
+		[MacCatalyst (14,0)]
 		[Field ("kVTCompressionPropertyKey_HDRMetadataInsertionMode")]
 		NSString HdrMetadataInsertionMode { get; }
 
 		[TV (14, 0), Mac (11, 0), iOS (14, 0)]
+		[MacCatalyst (14,0)]
 		[Field ("kVTCompressionPropertyKey_PrioritizeEncodingSpeedOverQuality")]
 		NSString PrioritizeEncodingSpeedOverQuality { get; }
 
 		[iOS (14,1)]
 		[TV (14,2)][Mac (11,0)]
+		[MacCatalyst (14,1)]
 		[Field ("kVTCompressionPropertyKey_PreserveDynamicHDRMetadata")]
 		NSString PreserveDynamicHdrMetadata { get; }
 
 		[TV (14,5)][Mac (11,3)][iOS (14,5)]
+		[MacCatalyst (14,5)]
 		[Field ("kVTVideoEncoderSpecification_EnableLowLatencyRateControl")]
 		NSString EnableLowLatencyRateControl { get; }
 	}
@@ -341,6 +346,7 @@ namespace VideoToolbox {
 
 		[iOS (14,1)]
 		[TV (14,2)][Mac (11,0)]
+		[MacCatalyst (14,1)]
 		[Export ("PreserveDynamicHdrMetadata")]
 		bool PreserveDynamicHdrMetadata { get; set; }
 	}
@@ -733,6 +739,7 @@ namespace VideoToolbox {
 
 		[iOS (14,1)]
 		[TV (14,2)][Mac (11,0)]
+		[MacCatalyst (14,1)]
 		[Field ("kVTDecompressionPropertyKey_PropagatePerFrameHDRDisplayMetadata")]
 		NSString PropagatePerFrameHdrDisplayMetadata { get; }
 	}
@@ -819,6 +826,7 @@ namespace VideoToolbox {
 
 		[iOS (14,1)]
 		[TV (14,2)][Mac (11,0)]
+		[MacCatalyst (14,1)]
 		[Export ("PropagatePerFrameHdrDisplayMetadata")]
 		bool PropagatePerFrameHhrDisplayMetadata { get; set; }
 	}
@@ -992,6 +1000,7 @@ namespace VideoToolbox {
 		NSString IsHardwareAccelerated { get; }
 
 		[iOS (14,2)][TV (14,2)][Mac (11,0)]
+		[MacCatalyst (14,2)]
 		[Field ("kVTVideoEncoderList_SupportsFrameReordering")]
 		NSString SupportsFrameReordering { get; }
 

src/vision.cs

@@ -342,6 +342,7 @@ namespace Vision {
 	}
 
 	[TV (14,0), Mac (11,0), iOS (14,0)]
+	[MacCatalyst (14,0)]
 	[Native]
 	enum VNDetectContourRequestRevision : ulong {
 		Unspecified = 0,
@@ -349,6 +350,7 @@ namespace Vision {
 	}
 
 	[TV (14,0), Mac (11,0), iOS (14,0)]
+	[MacCatalyst (14,0)]
 	[Native]
 	enum VNDetectHumanBodyPoseRequestRevision : ulong {
 		Unspecified = 0,
@@ -356,6 +358,7 @@ namespace Vision {
 	}
 
 	[TV (14,0), Mac (11,0), iOS (14,0)]
+	[MacCatalyst (14,0)]
 	[Native]
 	enum VNDetectHumanHandPoseRequestRevision : ulong {
 		Unspecified = 0,
@@ -363,6 +366,7 @@ namespace Vision {
 	}
 
 	[TV (14,0), Mac (11,0), iOS (14,0)]
+	[MacCatalyst (14,0)]
 	[Native]
 	enum VNDetectTrajectoriesRequestRevision : ulong {
 		Unspecified = 0,
@@ -370,6 +374,7 @@ namespace Vision {
 	}
 
 	[TV (14,0), Mac (11,0), iOS (14,0)]
+	[MacCatalyst (14,0)]
 	[Native]
 	public enum VNGenerateOpticalFlowRequestComputationAccuracy : ulong {
 		Low = 0,
@@ -379,6 +384,7 @@ namespace Vision {
 	}
 
 	[TV (14,0), Mac (11,0), iOS (14,0)]
+	[MacCatalyst (14,0)]
 	[Native]
 	enum VNGenerateOpticalFlowRequestRevision : ulong {
 		Unspecified = 0,
@@ -386,6 +392,7 @@ namespace Vision {
 	}
 
 	[TV (14,0), Mac (11,0), iOS (14,0)]
+	[MacCatalyst (14,0)]
 	[Native]
 	enum VNStatefulRequestRevision : ulong {
 		Unspecified = 0,
@@ -393,6 +400,7 @@ namespace Vision {
 	}
 
 	[TV (14,0), Mac (11,0), iOS (14,0)]
+	[MacCatalyst (14,0)]
 	enum VNHumanBodyPoseObservationJointName {
 		[DefaultEnumValue]
 		[Field (null)]
@@ -457,6 +465,7 @@ namespace Vision {
 	}
 
 	[TV (14,0), Mac (11,0), iOS (14,0)]
+	[MacCatalyst (14,0)]
 	enum VNHumanBodyPoseObservationJointsGroupName {
 		[DefaultEnumValue]
 		[Field (null)]
@@ -485,6 +494,7 @@ namespace Vision {
 	}
 
 	[TV (14,0), Mac (11,0), iOS (14,0)]
+	[MacCatalyst (14,0)]
 	enum VNHumanHandPoseObservationJointName {
 		[DefaultEnumValue]
 		[Field (null)]
@@ -555,6 +565,7 @@ namespace Vision {
 	}
 
 	[TV (14,0), Mac (11,0), iOS (14,0)]
+	[MacCatalyst (14,0)]
 	enum VNHumanHandPoseObservationJointsGroupName {
 		[DefaultEnumValue]
 		[Field (null)]
@@ -1462,6 +1473,7 @@ namespace Vision {
 		float Confidence { get; }
 
 		[TV (14,0), Mac (11,0), iOS (14,0)]
+		[MacCatalyst (14,0)]
 		[Export ("timeRange", ArgumentSemantic.Assign)]
 		CMTimeRange TimeRange { get; }
 	}
@@ -1878,18 +1890,22 @@ namespace Vision {
 		IntPtr Constructor (NSData imageData, CGImagePropertyOrientation orientation, VNImageOptions imageOptions);
 
 		[TV (14,0), Mac (11,0), iOS (14,0)]
+		[MacCatalyst (14,0)]
 		[Export ("initWithCMSampleBuffer:options:")]
 		IntPtr Constructor (CMSampleBuffer sampleBuffer, NSDictionary options);
 
 		[TV (14,0), Mac (11,0), iOS (14,0)]
+		[MacCatalyst (14,0)]
 		[Wrap ("this (sampleBuffer, imageOptions.GetDictionary ()!)")]
 		IntPtr Constructor (CMSampleBuffer sampleBuffer, VNImageOptions imageOptions);
 
 		[TV (14,0), Mac (11,0), iOS (14,0)]
+		[MacCatalyst (14,0)]
 		[Export ("initWithCMSampleBuffer:orientation:options:")]
 		IntPtr Constructor (CMSampleBuffer sampleBuffer, CGImagePropertyOrientation orientation, NSDictionary options);
 
 		[TV (14,0), Mac (11,0), iOS (14,0)]
+		[MacCatalyst (14,0)]
 		[Wrap ("this (sampleBuffer, orientation, imageOptions.GetDictionary ()!)")]
 		IntPtr Constructor (CMSampleBuffer sampleBuffer, CGImagePropertyOrientation orientation, VNImageOptions imageOptions);
 
@@ -1937,10 +1953,12 @@ namespace Vision {
 		bool Perform (VNRequest [] requests, NSData imageData, CGImagePropertyOrientation orientation, out NSError error);
 
 		[TV (14,0), Mac (11,0), iOS (14,0)]
+		[MacCatalyst (14,0)]
 		[Export ("performRequests:onCMSampleBuffer:error:")]
 		bool Perform (VNRequest[] requests, CMSampleBuffer sampleBuffer, [NullAllowed] out NSError error);
 
 		[TV (14,0), Mac (11,0), iOS (14,0)]
+		[MacCatalyst (14,0)]
 		[Export ("performRequests:onCMSampleBuffer:orientation:error:")]
 		bool Perform (VNRequest[] requests, CMSampleBuffer sampleBuffer, CGImagePropertyOrientation orientation, [NullAllowed] out NSError error);
 	}
@@ -2072,34 +2090,42 @@ namespace Vision {
 		IntPtr Constructor (NSData imageData, CGImagePropertyOrientation orientation, VNImageOptions options, VNRequestCompletionHandler completionHandler);
 
 		[TV (14,0), Mac (11,0), iOS (14,0)]
+		[MacCatalyst (14,0)]
 		[Export ("initWithTargetedCMSampleBuffer:options:")]
 		IntPtr Constructor (CMSampleBuffer sampleBuffer, NSDictionary optionsDict);
 
 		[TV (14,0), Mac (11,0), iOS (14,0)]
+		[MacCatalyst (14,0)]
 		[Wrap ("this (sampleBuffer, options.GetDictionary ()!)")]
 		IntPtr Constructor (CMSampleBuffer sampleBuffer, VNImageOptions options);
 
 		[TV (14,0), Mac (11,0), iOS (14,0)]
+		[MacCatalyst (14,0)]
 		[Export ("initWithTargetedCMSampleBuffer:options:completionHandler:")]
 		IntPtr Constructor (CMSampleBuffer sampleBuffer, NSDictionary optionsDict, [NullAllowed] VNRequestCompletionHandler completionHandler);
 
 		[TV (14,0), Mac (11,0), iOS (14,0)]
+		[MacCatalyst (14,0)]
 		[Wrap ("this (sampleBuffer, options.GetDictionary ()!, completionHandler)")]
 		IntPtr Constructor (CMSampleBuffer sampleBuffer, VNImageOptions options, VNRequestCompletionHandler completionHandler);
 
 		[TV (14,0), Mac (11,0), iOS (14,0)]
+		[MacCatalyst (14,0)]
 		[Export ("initWithTargetedCMSampleBuffer:orientation:options:")]
 		IntPtr Constructor (CMSampleBuffer sampleBuffer, CGImagePropertyOrientation orientation, NSDictionary optionsDict);
 
 		[TV (14,0), Mac (11,0), iOS (14,0)]
+		[MacCatalyst (14,0)]
 		[Wrap ("this (sampleBuffer, orientation, options.GetDictionary ()!)")]
 		IntPtr Constructor (CMSampleBuffer sampleBuffer, CGImagePropertyOrientation orientation, VNImageOptions options);
 
 		[TV (14,0), Mac (11,0), iOS (14,0)]
+		[MacCatalyst (14,0)]
 		[Export ("initWithTargetedCMSampleBuffer:orientation:options:completionHandler:")]
 		IntPtr Constructor (CMSampleBuffer sampleBuffer, CGImagePropertyOrientation orientation, NSDictionary optionsDict, [NullAllowed] VNRequestCompletionHandler completionHandler);
 
 		[TV (14,0), Mac (11,0), iOS (14,0)]
+		[MacCatalyst (14,0)]
 		[Wrap ("this (sampleBuffer, orientation, options.GetDictionary ()!, completionHandler)")]
 		IntPtr Constructor (CMSampleBuffer sampleBuffer, CGImagePropertyOrientation orientation, VNImageOptions options, VNRequestCompletionHandler completionHandler);
 	}
@@ -2609,6 +2635,7 @@ namespace Vision {
 	}
 
 	[TV (14,0), Mac (11,0), iOS (14,0)]
+	[MacCatalyst (14,0)]
 	[BaseType (typeof (VNImageBasedRequest))]
 	[DisableDefaultCtor]
 	interface VNDetectContoursRequest {
@@ -2651,6 +2678,7 @@ namespace Vision {
 	}
 
 	[TV (14,0), Mac (11,0), iOS (14,0)]
+	[MacCatalyst (14,0)]
 	[BaseType (typeof (VNRecognizedPointsObservation))]
 	[DisableDefaultCtor]
 	interface VNHumanBodyPoseObservation {
@@ -2673,6 +2701,7 @@ namespace Vision {
 	}
 
 	[TV (14,0), Mac (11,0), iOS (14,0)]
+	[MacCatalyst (14,0)]
 	[BaseType (typeof (VNImageBasedRequest))]
 	[DisableDefaultCtor]
 	interface VNDetectHumanBodyPoseRequest {
@@ -2721,6 +2750,7 @@ namespace Vision {
 	}
 
 	[TV (14,0), Mac (11,0), iOS (14,0)]
+	[MacCatalyst (14,0)]
 	[BaseType (typeof (VNRecognizedPointsObservation))]
 	[DisableDefaultCtor]
 	interface VNHumanHandPoseObservation {
@@ -2743,6 +2773,7 @@ namespace Vision {
 	}
 
 	[TV (14,0), Mac (11,0), iOS (14,0)]
+	[MacCatalyst (14,0)]
 	[BaseType (typeof (VNImageBasedRequest))]
 	[DisableDefaultCtor]
 	interface VNDetectHumanHandPoseRequest {
@@ -2794,6 +2825,7 @@ namespace Vision {
 	}
 
 	[TV (14,0), Mac (11,0), iOS (14,0)]
+	[MacCatalyst (14,0)]
 	[BaseType (typeof (VNStatefulRequest))]
 	[DisableDefaultCtor]
 	interface VNDetectTrajectoriesRequest {
@@ -2838,6 +2870,7 @@ namespace Vision {
 	}
 
 	[TV (14,0), Mac (11,0), iOS (14,0)]
+	[MacCatalyst (14,0)]
 	[BaseType (typeof (NSObject))]
 	[DisableDefaultCtor]
 	interface VNPoint : NSCopying, NSSecureCoding {
@@ -2871,6 +2904,7 @@ namespace Vision {
 	}
 
 	[TV (14,0), Mac (11,0), iOS (14,0)]
+	[MacCatalyst (14,0)]
 	[BaseType (typeof (NSObject))]
 	[DisableDefaultCtor]
 	interface VNVector : NSCopying, NSSecureCoding {
@@ -2930,6 +2964,7 @@ namespace Vision {
 	}
 
 	[TV (14,0), Mac (11,0), iOS (14,0)]
+	[MacCatalyst (14,0)]
 	[BaseType (typeof (NSObject))]
 	[DisableDefaultCtor]
 	interface VNCircle : NSCopying, NSSecureCoding {
@@ -2963,6 +2998,7 @@ namespace Vision {
 	}
 
 	[TV (14,0), Mac (11,0), iOS (14,0)]
+	[MacCatalyst (14,0)]
 	[BaseType (typeof (NSObject))]
 	[DisableDefaultCtor] // Not meant to be created but obtained via VNContoursObservation
 	interface VNContour : NSCopying, VNRequestRevisionProviding {
@@ -3001,6 +3037,7 @@ namespace Vision {
 	}
 
 	[TV (14,0), Mac (11,0), iOS (14,0)]
+	[MacCatalyst (14,0)]
 	[BaseType (typeof (VNPoint))]
 	[DisableDefaultCtor]
 	interface VNDetectedPoint {
@@ -3010,6 +3047,7 @@ namespace Vision {
 	}
 
 	[TV (14,0), Mac (11,0), iOS (14,0)]
+	[MacCatalyst (14,0)]
 	[BaseType (typeof (VNDetectedPoint))]
 	[DisableDefaultCtor]
 	interface VNRecognizedPoint {
@@ -3020,6 +3058,7 @@ namespace Vision {
 	}
 
 	[TV (14,0), Mac (11,0), iOS (14,0)]
+	[MacCatalyst (14,0)]
 	[BaseType (typeof (NSObject))]
 	[DisableDefaultCtor]
 	interface VNGeometryUtils {
@@ -3050,6 +3089,7 @@ namespace Vision {
 	}
 
 	[TV (14,0), Mac (11,0), iOS (14,0)]
+	[MacCatalyst (14,0)]
 	[BaseType (typeof (VNTargetedImageRequest))]
 	interface VNGenerateOpticalFlowRequest {
 
@@ -3206,6 +3246,7 @@ namespace Vision {
 	}
 
 	[TV (14,0), Mac (11,0), iOS (14,0)]
+	[MacCatalyst (14,0)]
 	[BaseType (typeof (VNObservation))]
 	[DisableDefaultCtor]
 	interface VNTrajectoryObservation {
@@ -3224,6 +3265,7 @@ namespace Vision {
 	}
 
 	[TV (14,0), Mac (11,0), iOS (14,0)]
+	[MacCatalyst (14,0)]
 	[BaseType (typeof (VNObservation))]
 	[DisableDefaultCtor]
 	interface VNContoursObservation {
@@ -3253,6 +3295,7 @@ namespace Vision {
 	}
 
 	[TV (14,0), Mac (11,0), iOS (14,0)]
+	[MacCatalyst (14,0)]
 	[BaseType (typeof (VNObservation))]
 	[DisableDefaultCtor]
 	interface VNRecognizedPointsObservation {
@@ -3295,6 +3338,7 @@ namespace Vision {
 	}
 
 	[TV (14,0), Mac (11,0), iOS (14,0)]
+	[MacCatalyst (14,0)]
 	[BaseType (typeof (VNImageBasedRequest))]
 	[DisableDefaultCtor]
 	interface VNStatefulRequest {
@@ -3333,6 +3377,7 @@ namespace Vision {
 	}
 
 	[TV (14,0), Mac (11,0), iOS (14,0)]
+	[MacCatalyst (14,0)]
 	[BaseType (typeof (NSObject))]
 	[DisableDefaultCtor]
 	interface VNVideoProcessor {
@@ -3354,6 +3399,7 @@ namespace Vision {
 	}
 
 	[TV (14,0), Mac (11,0), iOS (14,0)]
+	[MacCatalyst (14,0)]
 	[BaseType (typeof (NSObject))]
 	[DisableDefaultCtor]
 	interface VNVideoProcessorCadence : NSCopying {
@@ -3361,6 +3407,7 @@ namespace Vision {
 	}
 
 	[TV (14,0), Mac (11,0), iOS (14,0)]
+	[MacCatalyst (14,0)]
 	[BaseType (typeof (VNVideoProcessorCadence))]
 	[DisableDefaultCtor]
 	interface VNVideoProcessorFrameRateCadence {
@@ -3374,6 +3421,7 @@ namespace Vision {
 	}
 
 	[TV (14,0), Mac (11,0), iOS (14,0)]
+	[MacCatalyst (14,0)]
 	[BaseType (typeof (VNVideoProcessorCadence))]
 	[DisableDefaultCtor]
 	interface VNVideoProcessorTimeIntervalCadence {
@@ -3387,6 +3435,7 @@ namespace Vision {
 	}
 
 	[TV (14,0), Mac (11,0), iOS (14,0)]
+	[MacCatalyst (14,0)]
 	[BaseType (typeof (NSObject))]
 	interface VNVideoProcessorRequestProcessingOptions : NSCopying {
 

src/wkwebkit.cs

@@ -194,6 +194,7 @@ namespace WebKit
 #endif
 
 		[Mac (11,3)][iOS (14,5)]
+		[MacCatalyst (14,5)]
 		[Export ("shouldPerformDownload")]
 		bool ShouldPerformDownload { get; }
 	}
@@ -244,10 +245,12 @@ namespace WebKit
 		void ShouldAllowDeprecatedTls (WKWebView webView, NSUrlAuthenticationChallenge challenge, Action<bool> decisionHandler);
 
 		[Mac (11,3)][iOS (14,5)]
+		[MacCatalyst (14,5)]
 		[Export ("webView:navigationAction:didBecomeDownload:")]
 		void NavigationActionDidBecomeDownload (WKWebView webView, WKNavigationAction navigationAction, WKDownload download);
 
 		[Mac (11,3)][iOS (14,5)]
+		[MacCatalyst (14,5)]
 		[Export ("webView:navigationResponse:didBecomeDownload:")]
 		void NavigationResponseDidBecomeDownload (WKWebView webView, WKNavigationResponse navigationResponse, WKDownload download);
 	}
@@ -300,6 +303,7 @@ namespace WebKit
 		bool FraudulentWebsiteWarningEnabled { [Bind ("isFraudulentWebsiteWarningEnabled")] get; set; }
 
 		[Mac (11,3)][iOS (14,5)]
+		[MacCatalyst (14,5)]
 		[Export ("textInteractionEnabled")]
 		bool TextInteractionEnabled { get; set; }
 	}
@@ -324,6 +328,7 @@ namespace WebKit
 		WKFrameInfo FrameInfo { get; }
 
 		[Mac (11,0)][iOS (14,0)]
+		[MacCatalyst (14,0)]
 		[Export ("world")]
 		WKContentWorld World { get; }
 	}
@@ -587,10 +592,12 @@ namespace WebKit
 		void AddScriptMessageHandler ([Protocolize] WKScriptMessageHandler scriptMessageHandler, string name);
 
 		[Mac (11,0), iOS (14,0)]
+		[MacCatalyst (14,0)]
 		[Export ("addScriptMessageHandler:contentWorld:name:")]
 		void AddScriptMessageHandler (IWKScriptMessageHandler scriptMessageHandler, WKContentWorld world, string name);
 
 		[Mac (11,0), iOS (14,0)]
+		[MacCatalyst (14,0)]
 		[Export ("addScriptMessageHandlerWithReply:contentWorld:name:")]
 		void AddScriptMessageHandler (IWKScriptMessageHandlerWithReply scriptMessageHandlerWithReply, WKContentWorld contentWorld, string name);
 
@@ -598,6 +605,7 @@ namespace WebKit
 		void RemoveScriptMessageHandler (string name);
 
 		[Mac (11,0), iOS (14,0)]
+		[MacCatalyst (14,0)]
 		[Export ("removeScriptMessageHandlerForName:contentWorld:")]
 		void RemoveScriptMessageHandler (string name, WKContentWorld contentWorld);
 
@@ -614,6 +622,7 @@ namespace WebKit
 		void RemoveAllContentRuleLists ();
 
 		[Mac (11,0), iOS (14,0)]
+		[MacCatalyst (14,0)]
 		[Export ("removeAllScriptMessageHandlersFromContentWorld:")]
 		void RemoveAllScriptMessageHandlers (WKContentWorld contentWorld);
 
@@ -631,6 +640,7 @@ namespace WebKit
 		IntPtr Constructor (NSString source, WKUserScriptInjectionTime injectionTime, bool isForMainFrameOnly);
 
 		[Mac (11,0), iOS (14,0)]
+		[MacCatalyst (14,0)]
 		[Export ("initWithSource:injectionTime:forMainFrameOnly:inContentWorld:")]
 		IntPtr Constructor (NSString source, WKUserScriptInjectionTime injectionTime, bool isForMainFrameOnly, WKContentWorld contentWorld);
 
@@ -823,73 +833,88 @@ namespace WebKit
 		bool HandlesUrlScheme (string urlScheme);
 
 		[Mac (11,0), iOS (14,0)]
+		[MacCatalyst (14,0)]
 		[Async]
 		[Export ("evaluateJavaScript:inFrame:inContentWorld:completionHandler:")]
 		void EvaluateJavaScript (string javaScriptString, [NullAllowed] WKFrameInfo frame, WKContentWorld contentWorld, [NullAllowed] Action<NSObject, NSError> completionHandler);
 
 		[Mac (11,0), iOS (14,0)]
+		[MacCatalyst (14,0)]
 		[Async]
 		[Export ("callAsyncJavaScript:arguments:inFrame:inContentWorld:completionHandler:")]
 		void CallAsyncJavaScript (string functionBody, [NullAllowed] NSDictionary<NSString, NSObject> arguments, [NullAllowed] WKFrameInfo frame, WKContentWorld contentWorld, [NullAllowed] Action<NSObject, NSError> completionHandler);
 
 		[Mac (11,0), iOS (14,0)]
+		[MacCatalyst (14,0)]
 		[Async]
 		[Export ("createPDFWithConfiguration:completionHandler:")]
 		void CreatePdf ([NullAllowed] WKPdfConfiguration pdfConfiguration, Action<NSData, NSError> completionHandler);
 
 		[Mac (11,0), iOS (14,0)]
+		[MacCatalyst (14,0)]
 		[Async]
 		[Export ("createWebArchiveDataWithCompletionHandler:")]
 		void CreateWebArchive (Action<NSData, NSError> completionHandler);
 
 		[Mac (11,0), iOS (14,0)]
+		[MacCatalyst (14,0)]
 		[Async]
 		[Export ("findString:withConfiguration:completionHandler:")]
 		void Find (string @string, [NullAllowed] WKFindConfiguration configuration, Action<WKFindResult> completionHandler);
 
 		[Mac (11,0), iOS (14,0)]
+		[MacCatalyst (14,0)]
 		[NullAllowed, Export ("mediaType")]
 		string MediaType { get; set; }
 
 		[Mac (11,0), iOS (14,0)]
+		[MacCatalyst (14,0)]
 		[Export ("pageZoom")]
 		nfloat PageZoom { get; set; }
 
 		[NoiOS]
+		[NoMacCatalyst]
 		[Mac (11,0)]
 		[Export ("printOperationWithPrintInfo:")]
 		NSPrintOperation GetPrintOperation (NSPrintInfo printInfo);
 
 		[Mac (11,3)][iOS (14,5)]
+		[MacCatalyst (14,5)]
 		[Export ("closeAllMediaPresentations")]
 		void CloseAllMediaPresentations ();
 
 		[Mac (11,3)][iOS (14,5)]
+		[MacCatalyst (14,5)]
 		[Async]
 		[Export ("pauseAllMediaPlayback:")]
 		void PauseAllMediaPlayback ([NullAllowed] Action completionHandler);
 
 		[Mac (11,3)][iOS (14,5)]
+		[MacCatalyst (14,5)]
 		[Async]
 		[Export ("suspendAllMediaPlayback:")]
 		void SuspendAllMediaPlayback ([NullAllowed] Action completionHandler);
 
 		[Mac (11,3)][iOS (14,5)]
+		[MacCatalyst (14,5)]
 		[Async]
 		[Export ("resumeAllMediaPlayback:")]
 		void ResumeAllMediaPlayback ([NullAllowed] Action completionHandler);
 
 		[Mac (11,3)][iOS (14,5)]
+		[MacCatalyst (14,5)]
 		[Async]
 		[Export ("requestMediaPlaybackState:")]
 		void RequestMediaPlaybackState (Action<WKMediaPlaybackState> completionHandler);
 
 		[Mac (11,3)][iOS (14,5)]
+		[MacCatalyst (14,5)]
 		[Async]
 		[Export ("startDownloadUsingRequest:completionHandler:")]
 		void StartDownload (NSUrlRequest request, Action<WKDownload> completionHandler);
 
 		[Mac (11,3)][iOS (14,5)]
+		[MacCatalyst (14,5)]
 		[Async]
 		[Export ("resumeDownloadFromResumeData:completionHandler:")]
 		void ResumeDownload (NSData resumeData, Action<WKDownload> completionHandler);
@@ -1099,6 +1124,7 @@ namespace WebKit
 	}
 
 	[Mac (11,0)][iOS (14,0)]
+	[MacCatalyst (14,0)]
 	[BaseType (typeof (NSObject))]
 	[DisableDefaultCtor]
 	interface WKContentWorld {
@@ -1180,6 +1206,7 @@ namespace WebKit
 	interface IWKDownloadDelegate {}
 
 	[Mac (11,3)][iOS (14,5)]
+	[MacCatalyst (14,5)]
 	[Protocol, Model (AutoGeneratedName = true)]
 	[BaseType (typeof (NSObject))]
 	interface WKDownloadDelegate {
@@ -1202,6 +1229,7 @@ namespace WebKit
 	}
 
 	[Mac (11,3)][iOS (14,5)]
+	[MacCatalyst (14,5)]
 	[BaseType (typeof (NSObject))]
 	[DisableDefaultCtor]
 	interface WKDownload : NSProgressReporting {

tests/introspection/ApiAvailabilityTest.cs

@@ -40,7 +40,10 @@ namespace Introspection {
 		public ApiAvailabilityTest ()
 		{
 			Maximum = Version.Parse (Constants.SdkVersion);
-#if __IOS__
+#if __MACCATALYST__
+			Platform = PlatformName.MacCatalyst;
+			Minimum = Xamarin.SdkVersions.MinMacCatalystVersion;
+#elif __IOS__
 			Platform = PlatformName.iOS;
 			Minimum = Xamarin.SdkVersions.MiniOSVersion;
 #elif __TVOS__
@@ -164,7 +167,7 @@ namespace Introspection {
 		}
 
 		[Test]
-#if NET
+#if NET || __MACCATALYST__
 		[Ignore ("Requires attributes update - see status in https://github.com/xamarin/xamarin-macios/issues/10834")]
 #endif
 		public void Introduced ()

tests/introspection/ApiCMAttachmentTest.cs

@@ -133,6 +133,8 @@ namespace Introspection {
 
 			public AttachableNativeObject (INativeObject obj)
 			{
+				if (obj == null)
+					throw new ArgumentNullException ("obj");
 				nativeObj = obj;
 			}
 
@@ -302,7 +304,11 @@ namespace Introspection {
 					return new CGDataConsumer (destData);
 				}
 			case "CGDataProvider":
+#if __MACCATALYST__
+				filename = Path.Combine ("Contents", "Resources", "xamarin1.png");
+#else
 				filename = "xamarin1.png";
+#endif
 				return new CGDataProvider (filename);
 			case "CGFont":
 				return CGFont.CreateWithFontName ("Courier New");
@@ -367,7 +373,11 @@ namespace Introspection {
 				using (var value = new NSString ("value"))
 					return new CGImageMetadataTag (CGImageMetadataTagNamespaces.Exif, CGImageMetadataTagPrefixes.Exif, name, CGImageMetadataType.Default, value);
 			case "CGImageSource":
+#if __MACCATALYST__
+				filename = Path.Combine ("Contents", "Resources", "xamarin1.png");
+#else
 				filename = "xamarin1.png";
+#endif
 				return CGImageSource.FromUrl (NSUrl.FromFilename (filename));
 			case "SecPolicy":
 				return SecPolicy.CreateSslPolicy (false, null);
@@ -410,7 +420,11 @@ namespace Introspection {
 				CGColor[] cArray = { UIColor.Black.CGColor, UIColor.Clear.CGColor, UIColor.Blue.CGColor };
 				return new CGGradient (null, cArray);
 			case "CGImage":
+#if __MACCATALYST__
+				filename = Path.Combine ("Contents", "Resources", "xamarin1.png");
+#else
 				filename = "xamarin1.png";
+#endif
 				using (var dp = new CGDataProvider (filename))
 					return CGImage.FromPNG (dp, null, false, CGColorRenderingIntent.Default);
 			case "CGColor":
@@ -530,8 +544,11 @@ namespace Introspection {
 					&& !t.IsSubclassOf (DispatchSourceType) && !t.IsInterface && !t.IsAbstract);
 			foreach (var t in types) {
 				if (Skip (t))
-					continue; 
-				var obj = new AttachableNativeObject (GetINativeInstance (t));
+					continue;
+				var n = GetINativeInstance (t);
+				if (n == null)
+					Assert.Fail ("Could not create instance of '{0}'.", t);
+				var obj = new AttachableNativeObject (n);
 				Assert.That (obj.Handle, Is.Not.EqualTo (IntPtr.Zero), t.Name + ".Handle");
 				using (var attch = new CFString ("myAttch")) {
 					CMAttachmentMode otherMode;

tests/introspection/ApiCtorInitTest.cs

@@ -25,7 +25,7 @@ using System.Linq;
 using System.Text;
 
 using NUnit.Framework;
-#if __IOS__
+#if HAS_ARKIT
 using ARKit;
 #endif
 
@@ -603,7 +603,7 @@ namespace Introspection {
 			return SkipDueToAttribute (type);
 		}
 
-#if __IOS__
+#if HAS_ARKIT
 		/// <summary>
 		/// Ensures that all subclasses of a base class that conforms to IARAnchorCopying re-expose its constructor.
 		/// Note: we cannot have constructors in protocols so we have to inline them in every subclass.

tests/introspection/ApiFrameworkTest.cs

@@ -140,7 +140,7 @@ namespace Introspection {
 			AssertIfErrors ($"{Errors} unknown frameworks found:\n{ErrorData}");
 		}
 
-#if __IOS__
+#if __IOS__ && !__MACCATALYST__
 		[Test]
 		public void Simlauncher ()
 		{

tests/introspection/ApiPInvokeTest.cs

@@ -276,6 +276,9 @@ namespace Introspection
 		// it's not complete (there's many more SDK assemblies) but we cannot add all of them into a single project anyway
 
 		[Test]
+#if __MACCATALYST__
+		[Ignore ("https://github.com/xamarin/xamarin-macios/issues/10883")]
+#endif
 		public void Corlib ()
 		{
 			var a = typeof (int).Assembly;
@@ -283,7 +286,9 @@ namespace Introspection
 				Check (a);
 		}
 
-		[Test]
+#if __MACCATALYST__
+		[Ignore ("https://github.com/xamarin/xamarin-macios/issues/10883")]
+#endif
 		public void System ()
 		{
 			var a = typeof (System.Net.WebClient).Assembly;
@@ -291,7 +296,9 @@ namespace Introspection
 				Check (a);
 		}
 
-		[Test]
+#if __MACCATALYST__
+		[Ignore ("https://github.com/xamarin/xamarin-macios/issues/10883")]
+#endif
 		public void SystemCore ()
 		{
 			var a = typeof (Enumerable).Assembly;

tests/introspection/ApiProtocolTest.cs

@@ -8,6 +8,7 @@
 //
 
 using System;
+using System.Collections.Generic;
 using System.Reflection;
 using System.Runtime.InteropServices;
 using NUnit.Framework;
@@ -38,6 +39,12 @@ namespace Introspection {
 			// *** NSForwarding: warning: object 0x5cbd078 of class 'JSExport' does not implement doesNotRecognizeSelector: -- abort
 			case "JSExport":
 				return true;
+#if !XAMCORE_4_0
+			case "MTLCounter":
+			case "MTLCounterSampleBuffer":
+			case "MTLCounterSet":
+				return true; // Incorrectly bound, will be fixed for XAMCORE_4_0.
+#endif
 			default:
 				return SkipDueToAttribute (type);
 			}
@@ -233,6 +240,10 @@ namespace Introspection {
 					return true;
 				// Xcode 12.3
 				case "GCDirectionalGamepad":
+				case "GCExtendedGamepadSnapshot":
+				case "GCGamepadSnapshot":
+				case "GCMicroGamepadSnapshot":
+				case "GCGamepad":
 					return true;
 				// Xcode 12.5
 				case "GCDualSenseGamepad":
@@ -346,6 +357,10 @@ namespace Introspection {
 				// Xcode 12.3
 				case "ARAppClipCodeAnchor": // Conformance comes from the base type, ARAppClipCodeAnchor conforms to NSSecureCoding but SupportsSecureCoding returned false.
 				case "GCDirectionalGamepad":
+				case "GCExtendedGamepadSnapshot":
+				case "GCGamepadSnapshot":
+				case "GCMicroGamepadSnapshot":
+				case "GCGamepad":
 					return true;
 				// Xcode 12.5
 				case "GCDualSenseGamepad":
@@ -419,12 +434,6 @@ namespace Introspection {
 					break;
 				}
 				break;
-#if !XAMCORE_4_0
-			case "MTLCounter":
-			case "MTLCounterSampleBuffer":
-			case "MTLCounterSet":
-				return true; // Incorrectly bound, will be fixed for XAMCORE_4_0.
-#endif
 			}
 			return false;
 		}
@@ -454,25 +463,26 @@ namespace Introspection {
 		public void Coding ()
 		{
 			Errors = 0;
+			var list = new List<string> ();
 			CheckProtocol ("NSCoding", delegate (Type type, IntPtr klass, bool result) {
+				// `type` conforms to (native) NSCoding so...
 				if (result) {
-					// `type` conforms to (native) NSCoding so...
-					if (result) {
-						// the type should implements INSCoding
-						if (!typeof (INSCoding).IsAssignableFrom (type)) {
-							ReportError ("{0} conforms to NSCoding but does not implement INSCoding", type.Name);
-						}
-						// FIXME: and implement the .ctor(NSCoder)
+					// the type should implements INSCoding
+					if (!typeof (INSCoding).IsAssignableFrom (type)) {
+						list.Add (type.Name);
+						ReportError ("{0} conforms to NSCoding but does not implement INSCoding", type.Name);
 					}
+					// FIXME: and implement the .ctor(NSCoder)
 				}
 			});
-			Assert.AreEqual (Errors, 0, "{0} types conforms to NSCoding but does not implement INSCoding", Errors);
+			Assert.AreEqual (Errors, 0, "{0} types conforms to NSCoding but does not implement INSCoding: {1}", Errors, String.Join ('\n', list));
 		}
 
 		// [Test] -> iOS 6.0+ and Mountain Lion (10.8) +
 		public virtual void SecureCoding ()
 		{
 			Errors = 0;
+			var list = new List<string> ();
 			CheckProtocol ("NSSecureCoding", delegate (Type type, IntPtr klass, bool result) {
 				if (result) {
 					// the type should implements INSSecureCoding
@@ -481,7 +491,7 @@ namespace Introspection {
 					}
 				}
 			});
-			Assert.AreEqual (Errors, 0, "{0} types conforms to NSSecureCoding but does not implement INSSecureCoding", Errors);
+			Assert.AreEqual (Errors, 0, "{0} types conforms to NSSecureCoding but does not implement INSSecureCoding: {1}", Errors, String.Join ('\n', list));
 		}
 
 		bool SupportsSecureCoding (Type type)
@@ -545,38 +555,43 @@ namespace Introspection {
 		public void Copying ()
 		{
 			Errors = 0;
+			var list = new List<string> ();
 			CheckProtocol ("NSCopying", delegate (Type type, IntPtr klass, bool result) {
 				// `type` conforms to (native) NSCopying so...
 				if (result) {
 					// the type should implements INSCopying
 					if (!typeof (INSCopying).IsAssignableFrom (type)) {
+						list.Add (type.Name);
 						ReportError ("{0} conforms to NSCopying but does not implement INSCopying", type.Name);
 					}
 				}
 			});
-			Assert.AreEqual (Errors, 0, "{0} types conforms to NSCopying but does not implement INSCopying", Errors);
+			Assert.AreEqual (Errors, 0, "{0} types conforms to NSCopying but does not implement INSCopying: {1}", Errors, String.Join ('\n', list));
 		}
 
 		[Test]
 		public void MutableCopying ()
 		{
 			Errors = 0;
+			var list = new List<string> ();
 			CheckProtocol ("NSMutableCopying", delegate (Type type, IntPtr klass, bool result) {
 				// `type` conforms to (native) NSMutableCopying so...
 				if (result) {
 					// the type should implements INSMutableCopying
 					if (!typeof (INSMutableCopying).IsAssignableFrom (type)) {
+						list.Add (type.Name);
 						ReportError ("{0} conforms to NSMutableCopying but does not implement INSMutableCopying", type.Name);
 					}
 				}
 			});
-			Assert.AreEqual (Errors, 0, "{0} types conforms to NSMutableCopying but does not implement INSMutableCopying", Errors);
+			Assert.AreEqual (Errors, 0, "{0} types conforms to NSMutableCopying but does not implement INSMutableCopying: {1}", Errors, String.Join ('\n', list));
 		}
 
 		[Test]
 		public void GeneralCase ()
 		{
 			Errors = 0;
+			var list = new List<string> ();
 			foreach (Type t in Assembly.GetTypes ()) {
 				if (!NSObjectType.IsAssignableFrom (t))
 					continue;
@@ -584,6 +599,34 @@ namespace Introspection {
 				if (Skip (t))
 					continue;
 
+				var klass = new Class (t);
+				if (klass.Handle == IntPtr.Zero) {
+					// This can often by caused by [Protocol] classes with no [Model] but having a [BaseType].
+					// Either have both a Model and BaseType or neither
+					switch (t.Name) {
+#if !MONOMAC
+					case "MTLCaptureManager":
+					case "NEHotspotConfiguration":
+					case "NEHotspotConfigurationManager":
+					case "NEHotspotEapSettings":
+					case "NEHotspotHS20Settings":
+					case "SCNGeometryTessellator":
+					case "SKRenderer":
+						// was not possible in iOS 11.4 (current minimum) simulator
+						if (!TestRuntime.CheckXcodeVersion (12,0)) {
+							if (Runtime.Arch == Arch.SIMULATOR)
+								continue;
+						}
+						break;
+#endif
+					default:
+						var e = $"[FAIL] Could not load {t.FullName}";
+						list.Add (e);
+						AddErrorLine (e);
+						continue;
+					}
+				}
+
 				foreach (var intf in t.GetInterfaces ()) {
 					if (SkipDueToAttribute (intf))
 						continue;
@@ -613,18 +656,13 @@ namespace Introspection {
 					if (LogProgress)
 						Console.WriteLine ("{0} conforms to {1}", t.FullName, protocolName);
 
-					var klass = new Class (t);
-					if (klass.Handle == IntPtr.Zero) {
-						// This can often by caused by [Protocol] classes with no [Model] but having a [BaseType].
-						// Either have both a Model and BaseType or neither
-						AddErrorLine ("[FAIL] Could not load {0}", t.FullName);
-					} else if (t.IsPublic && !ConformTo (klass.Handle, protocol)) {
+					if (t.IsPublic && !ConformTo (klass.Handle, protocol)) {
 						// note: some internal types, e.g. like UIAppearance subclasses, return false (and there's not much value in changing this)
-						ReportError ("Type {0} (native: {1}) does not conform {2}", t.FullName, klass.Name, protocolName);
+						list.Add ($"Type {t.FullName} (native: {klass.Name}) does not conform {protocolName}");
 					}
 				}
 			}
-			AssertIfErrors ("{0} types do not really conform to the protocol interfaces", Errors);
+			AssertIfErrors ("{0} types do not really conform to the protocol interfaces: {1}", Errors, String.Join ('\n', list));
 		}
 	}
 }

tests/introspection/ApiSelectorTest.cs

@@ -757,6 +757,19 @@ namespace Introspection {
 					break;
 				}
 				break;
+#if __MACOS__ || __MACCATALYST__
+			case "MLDictionaryFeatureProvider":
+			case "MLMultiArray":
+			case "MLFeatureValue":
+			case "MLSequence":
+				switch (selectorName) {
+				case "encodeWithCoder:":
+					if (!TestRuntime.CheckXcodeVersion (12, 0))
+						return true;
+					break;
+				}
+				break;
+#endif
 			case "BGTaskScheduler":
 				switch (selectorName) {
 				case "sharedScheduler":