diff --git a/src/CoreServices/LaunchServices.cs b/src/CoreServices/LaunchServices.cs
index 00a407a42e1d..533e53e6db63 100644
--- a/src/CoreServices/LaunchServices.cs
+++ b/src/CoreServices/LaunchServices.cs
@@ -95,12 +95,18 @@ public static class LaunchServices
 
 #if NET
 		[SupportedOSPlatform ("macos")]
+		[ObsoletedOSPlatform ("macos14.0")]
+#else
+		[Deprecated (PlatformName.MacOSX, 14, 0)]
 #endif
 		[DllImport (Constants.CoreServicesLibrary)]
 		static extern IntPtr LSCopyDefaultApplicationURLForURL (IntPtr inUrl, LSRoles inRole, /*out*/ IntPtr outError);
 
 #if NET
 		[SupportedOSPlatform ("macos")]
+		[ObsoletedOSPlatform ("macos14.0")]
+#else
+		[Deprecated (PlatformName.MacOSX, 14, 0)]
 #endif
 		public static NSUrl? GetDefaultApplicationUrlForUrl (NSUrl url, LSRoles roles = LSRoles.All)
 		{
@@ -114,12 +120,18 @@ public static class LaunchServices
 
 #if NET
 		[SupportedOSPlatform ("macos")]
+		[ObsoletedOSPlatform ("macos14.0")]
+#else
+		[Deprecated (PlatformName.MacOSX, 14, 0)]
 #endif
 		[DllImport (Constants.CoreServicesLibrary)]
 		static extern IntPtr LSCopyDefaultApplicationURLForContentType (IntPtr inContentType, LSRoles inRole, /*out*/ IntPtr outError);
 
 #if NET
 		[SupportedOSPlatform ("macos")]
+		[ObsoletedOSPlatform ("macos14.0")]
+#else
+		[Deprecated (PlatformName.MacOSX, 14, 0)]
 #endif
 		public static NSUrl? GetDefaultApplicationUrlForContentType (string contentType, LSRoles roles = LSRoles.All)
 		{
@@ -131,9 +143,21 @@ public static class LaunchServices
 			);
 		}
 
+#if NET
+		[SupportedOSPlatform ("macos")]
+		[ObsoletedOSPlatform ("macos14.0")]
+#else
+		[Deprecated (PlatformName.MacOSX, 14, 0)]
+#endif
 		[DllImport (Constants.CoreServicesLibrary)]
 		static extern IntPtr LSCopyApplicationURLsForURL (IntPtr inUrl, LSRoles inRole);
 
+#if NET
+		[SupportedOSPlatform ("macos")]
+		[ObsoletedOSPlatform ("macos14.0")]
+#else
+		[Deprecated (PlatformName.MacOSX, 14, 0)]
+#endif
 		public static NSUrl [] GetApplicationUrlsForUrl (NSUrl url, LSRoles roles = LSRoles.All)
 		{
 			if (url is null)
@@ -172,12 +196,18 @@ public static bool CanUrlAcceptUrl (NSUrl itemUrl, NSUrl targetUrl,
 
 #if NET
 		[SupportedOSPlatform ("macos")]
+		[ObsoletedOSPlatform ("macos14.0")]
+#else
+		[Deprecated (PlatformName.MacOSX, 14, 0)]
 #endif
 		[DllImport (Constants.CoreServicesLibrary)]
 		static extern IntPtr LSCopyApplicationURLsForBundleIdentifier (IntPtr inBundleIdentifier, /*out*/ IntPtr outError);
 
 #if NET
 		[SupportedOSPlatform ("macos")]
+		[ObsoletedOSPlatform ("macos14.0")]
+#else
+		[Deprecated (PlatformName.MacOSX, 14, 0)]
 #endif
 		public static NSUrl [] GetApplicationUrlsForBundleIdentifier (string bundleIdentifier)
 		{
@@ -234,9 +264,21 @@ public static LSResult Register (NSUrl url, bool update)
 
 #region Working with Role Handlers
 
+#if NET
+		[SupportedOSPlatform ("macos")]
+		[ObsoletedOSPlatform ("macos14.0")]
+#else
+		[Deprecated (PlatformName.MacOSX, 14, 0)]
+#endif
 		[DllImport (Constants.CoreServicesLibrary)]
 		static extern IntPtr LSCopyAllRoleHandlersForContentType (IntPtr inContentType, LSRoles inRole);
 
+#if NET
+		[SupportedOSPlatform ("macos")]
+		[ObsoletedOSPlatform ("macos14.0")]
+#else
+		[Deprecated (PlatformName.MacOSX, 14, 0)]
+#endif
 		public static string?[]? GetAllRoleHandlersForContentType (string contentType, LSRoles roles = LSRoles.All)
 		{
 			if (contentType is null)
@@ -247,9 +289,21 @@ public static LSResult Register (NSUrl url, bool update)
 			);
 		}
 
+#if NET
+		[SupportedOSPlatform ("macos")]
+		[ObsoletedOSPlatform ("macos14.0")]
+#else
+		[Deprecated (PlatformName.MacOSX, 14, 0)]
+#endif
 		[DllImport (Constants.CoreServicesLibrary)]
 		static extern IntPtr LSCopyDefaultRoleHandlerForContentType (IntPtr inContentType, LSRoles inRole);
 
+#if NET
+		[SupportedOSPlatform ("macos")]
+		[ObsoletedOSPlatform ("macos14.0")]
+#else
+		[Deprecated (PlatformName.MacOSX, 14, 0)]
+#endif
 		public static string GetDefaultRoleHandlerForContentType (string contentType, LSRoles roles = LSRoles.All)
 		{
 			if (contentType is null)
@@ -260,10 +314,22 @@ public static string GetDefaultRoleHandlerForContentType (string contentType, LS
 			);
 		}
 
+#if NET
+		[SupportedOSPlatform ("macos")]
+		[ObsoletedOSPlatform ("macos14.0")]
+#else
+		[Deprecated (PlatformName.MacOSX, 14, 0)]
+#endif
 		[DllImport (Constants.CoreServicesLibrary)]
 		static extern LSResult LSSetDefaultRoleHandlerForContentType (IntPtr inContentType,
 			LSRoles inRole, IntPtr inHandlerBundleID);
 
+#if NET
+		[SupportedOSPlatform ("macos")]
+		[ObsoletedOSPlatform ("macos14.0")]
+#else
+		[Deprecated (PlatformName.MacOSX, 14, 0)]
+#endif
 		// NOTE: intentionally swapped handlerBundleId and roles parameters for a nicer API
 		public static LSResult SetDefaultRoleHandlerForContentType (string contentType, string handlerBundleId,
 			LSRoles roles = LSRoles.All)
@@ -330,9 +396,21 @@ public static string GetDefaultHandlerForUrlScheme (string urlScheme)
 			);
 		}
 
+#if NET
+		[SupportedOSPlatform ("macos")]
+		[ObsoletedOSPlatform ("macos14.0")]
+#else
+		[Deprecated (PlatformName.MacOSX, 14, 0)]
+#endif
 		[DllImport (Constants.CoreServicesLibrary)]
 		static extern LSResult LSSetDefaultHandlerForURLScheme (IntPtr inUrlScheme, IntPtr inHandlerBundleId);
 
+#if NET
+		[SupportedOSPlatform ("macos")]
+		[ObsoletedOSPlatform ("macos14.0")]
+#else
+		[Deprecated (PlatformName.MacOSX, 14, 0)]
+#endif
 		public static LSResult SetDefaultHandlerForUrlScheme (string urlScheme, string handlerBundleId)
 		{
 			if (urlScheme is null)
diff --git a/tests/xtro-sharpie/api-annotations-dotnet/macOS-CoreServices.todo b/tests/xtro-sharpie/api-annotations-dotnet/macOS-CoreServices.todo
deleted file mode 100644
index 6f6314385d71..000000000000
--- a/tests/xtro-sharpie/api-annotations-dotnet/macOS-CoreServices.todo
+++ /dev/null
@@ -1,8 +0,0 @@
-!deprecated-attribute-missing! LSCopyAllRoleHandlersForContentType missing a [Deprecated] attribute
-!deprecated-attribute-missing! LSCopyApplicationURLsForBundleIdentifier missing a [Deprecated] attribute
-!deprecated-attribute-missing! LSCopyApplicationURLsForURL missing a [Deprecated] attribute
-!deprecated-attribute-missing! LSCopyDefaultApplicationURLForContentType missing a [Deprecated] attribute
-!deprecated-attribute-missing! LSCopyDefaultApplicationURLForURL missing a [Deprecated] attribute
-!deprecated-attribute-missing! LSCopyDefaultRoleHandlerForContentType missing a [Deprecated] attribute
-!deprecated-attribute-missing! LSSetDefaultHandlerForURLScheme missing a [Deprecated] attribute
-!deprecated-attribute-missing! LSSetDefaultRoleHandlerForContentType missing a [Deprecated] attribute
diff --git a/tests/xtro-sharpie/macOS-CoreServices.todo b/tests/xtro-sharpie/macOS-CoreServices.todo
deleted file mode 100644
index 6f6314385d71..000000000000
--- a/tests/xtro-sharpie/macOS-CoreServices.todo
+++ /dev/null
@@ -1,8 +0,0 @@
-!deprecated-attribute-missing! LSCopyAllRoleHandlersForContentType missing a [Deprecated] attribute
-!deprecated-attribute-missing! LSCopyApplicationURLsForBundleIdentifier missing a [Deprecated] attribute
-!deprecated-attribute-missing! LSCopyApplicationURLsForURL missing a [Deprecated] attribute
-!deprecated-attribute-missing! LSCopyDefaultApplicationURLForContentType missing a [Deprecated] attribute
-!deprecated-attribute-missing! LSCopyDefaultApplicationURLForURL missing a [Deprecated] attribute
-!deprecated-attribute-missing! LSCopyDefaultRoleHandlerForContentType missing a [Deprecated] attribute
-!deprecated-attribute-missing! LSSetDefaultHandlerForURLScheme missing a [Deprecated] attribute
-!deprecated-attribute-missing! LSSetDefaultRoleHandlerForContentType missing a [Deprecated] attribute