diff --git a/tests/linker/CommonLinkSdkTest.cs b/tests/linker/CommonLinkSdkTest.cs
index d5b2e060f7..1bb6364b2e 100644
--- a/tests/linker/CommonLinkSdkTest.cs
+++ b/tests/linker/CommonLinkSdkTest.cs
@@ -13,6 +13,9 @@ namespace LinkSdk {
 	[TestFixture]
 	// we want the test to be availble if we use the linker
 	[Preserve (AllMembers = true)]
+#if NET
+	[Ignore ("Type converters are linked away: https://github.com/mono/linker/issues/1451")]
+#endif
 	public class CommonLinkSdkTest {
 
 		[Test]
diff --git a/tests/linker/ios/link sdk/AotBugs.cs b/tests/linker/ios/link sdk/AotBugs.cs
index cbf9afc16d..5467880520 100644
--- a/tests/linker/ios/link sdk/AotBugs.cs	
+++ b/tests/linker/ios/link sdk/AotBugs.cs	
@@ -469,6 +469,9 @@ namespace LinkSdk.Aot {
 		}
 
 		[Test]
+#if NET
+		[Ignore ("MulticastDelegate.BeginInvoke isn't supported in .NET (https://github.com/dotnet/runtime/issues/16312)")]
+#endif
 		public void Bug5354 ()
 		{
 			Action<string> testAction = (string s) => { s.ToString (); };
diff --git a/tests/linker/ios/link sdk/AsyncTest.cs b/tests/linker/ios/link sdk/AsyncTest.cs
index d861a2f7bf..200411ac69 100644
--- a/tests/linker/ios/link sdk/AsyncTest.cs	
+++ b/tests/linker/ios/link sdk/AsyncTest.cs	
@@ -16,6 +16,9 @@ namespace LinkSdk {
 			return Task.Run (async () => await (new HttpClient ()).GetStringAsync (NetworkResources.MicrosoftUrl));
 		}
 
+#if NET
+		[Ignore ("System.EntryPointNotFoundException: AppleCryptoNative_SecKeychainItemCopyKeychain")] // https://github.com/dotnet/runtime/issues/36897
+#endif
 		[Test]
 		public void Bug12221 ()
 		{
diff --git a/tests/linker/ios/link sdk/Bug1820Test.cs b/tests/linker/ios/link sdk/Bug1820Test.cs
index e9708d0f07..800607ef50 100644
--- a/tests/linker/ios/link sdk/Bug1820Test.cs	
+++ b/tests/linker/ios/link sdk/Bug1820Test.cs	
@@ -148,6 +148,9 @@ namespace LinkSdk.Serialization {
 			}
 		}
 		
+#if NET
+		[Ignore ("https://github.com/mono/linker/issues/1454")]
+#endif
 		[Test]
 		// http://bugzilla.xamarin.com/show_bug.cgi?id=1820
 		// note: this also test the linker (5.1+) ability not to remove 'unused' XML setters and .ctors used for serialization
diff --git a/tests/linker/ios/link sdk/CryptoTest.cs b/tests/linker/ios/link sdk/CryptoTest.cs
index 0245e30796..83033a0c6f 100644
--- a/tests/linker/ios/link sdk/CryptoTest.cs	
+++ b/tests/linker/ios/link sdk/CryptoTest.cs	
@@ -23,6 +23,9 @@ namespace LinkSdk {
 	[Preserve (AllMembers = true)]
 	public class CryptoTest {
 		
+#if NET
+		[Ignore ("https://github.com/dotnet/runtime/issues/36897")]
+#endif
 		[Test]
 		public void AesCreate ()
 		{
@@ -35,6 +38,9 @@ namespace LinkSdk {
 
 		static int trust_validation_callback;
 
+#if NET
+		[Ignore ("System.EntryPointNotFoundException: AppleCryptoNative_SecKeychainItemCopyKeychain")] // https://github.com/dotnet/runtime/issues/36897
+#endif
 		[Test]
 		public void TrustUsingNewCallback ()
 		{
@@ -64,6 +70,9 @@ namespace LinkSdk {
 			}
 		}
 
+#if NET
+		[Ignore ("System.EntryPointNotFoundException: AppleCryptoNative_SecKeychainItemCopyKeychain")] // https://github.com/dotnet/runtime/issues/36897
+#endif
 		[Test]
 		public void SSL_IP_5706 ()
 		{
@@ -88,6 +97,9 @@ namespace LinkSdk {
 
 		static int sne_validation_callback;
 
+#if NET
+		[Ignore ("System.EntryPointNotFoundException: AppleCryptoNative_SecKeychainItemCopyKeychain")] // https://github.com/dotnet/runtime/issues/36897
+#endif
 		[Test]
 		public void TLS1_ServerNameExtension ()
 		{
@@ -133,6 +145,9 @@ namespace LinkSdk {
 			}
 		}
 
+#if NET
+		[Ignore ("System.EntryPointNotFoundException: AppleCryptoNative_SecKeychainCreate")] // https://github.com/dotnet/runtime/issues/36897
+#endif
 		[Test]
 		public void Chain ()
 		{
@@ -213,6 +228,10 @@ namespace LinkSdk {
 			0x58, 0x62, 0x42, 0x43, 0x35, 0x37, 0x77, 0x3D, 0x3D, 0x0D, 0x0A, 0x2D, 0x2D, 0x2D, 0x2D, 0x2D, 0x45, 0x4E, 0x44, 0x20, 
 			0x43, 0x45, 0x52, 0x54, 0x49, 0x46, 0x49, 0x43, 0x41, 0x54, 0x45, 0x2D, 0x2D, 0x2D, 0x2D, 0x2D, 0x0D, 0x0A, };
 
+
+#if NET
+		[Ignore ("System.EntryPointNotFoundException : AppleCryptoNative_SecCopyErrorMessageString")] // https://github.com/dotnet/runtime/issues/36897
+#endif
 		[Test]
 		public void Sha256 ()
 		{
diff --git a/tests/linker/ios/link sdk/DllImportTest.cs b/tests/linker/ios/link sdk/DllImportTest.cs
index 0651452236..be61204176 100644
--- a/tests/linker/ios/link sdk/DllImportTest.cs	
+++ b/tests/linker/ios/link sdk/DllImportTest.cs	
@@ -75,6 +75,9 @@ namespace LinkSdk {
 			}
 		}
 
+#if NET
+		[Ignore ("https://github.com/dotnet/runtime/issues/41355")]
+#endif
 		[Test]
 		public void LackOfCapget ()
 		{
diff --git a/tests/linker/ios/link sdk/LinkExtraDefsTest.cs b/tests/linker/ios/link sdk/LinkExtraDefsTest.cs
index 434ba5015e..932b81452b 100644
--- a/tests/linker/ios/link sdk/LinkExtraDefsTest.cs	
+++ b/tests/linker/ios/link sdk/LinkExtraDefsTest.cs	
@@ -29,14 +29,18 @@ namespace LinkSdk {
 		[Test]
 		public void Corlib ()
 		{
-			Type t = Type.GetType ("System.Security.PermissionSet, mscorlib");
+			Type t = Type.GetType ("System.Security.PermissionSet, " + typeof (int).Assembly.GetName ().Name);
 			Assert.NotNull (t, "System.Security.PermissionSet");
 		}
 
 		[Test]
 		public void System ()
 		{
+#if NET
+			Type t = Type.GetType ("System.Net.Mime.ContentType, System.Net.Mail");
+#else
 			Type t = Type.GetType ("System.Net.Mime.ContentType, System");
+#endif
 			Assert.NotNull (t, "System.Net.Mime.ContentType");
 			// we asked for ParseValue to be preserved
 			Assert.NotNull (t.GetMethod ("ParseValue", BindingFlags.Instance | BindingFlags.NonPublic), "Parse");
diff --git a/tests/linker/ios/link sdk/LinkSdkRegressionTest.cs b/tests/linker/ios/link sdk/LinkSdkRegressionTest.cs
index 8c9b9867a8..4b5df51324 100644
--- a/tests/linker/ios/link sdk/LinkSdkRegressionTest.cs	
+++ b/tests/linker/ios/link sdk/LinkSdkRegressionTest.cs	
@@ -18,7 +18,9 @@ using System.Security.Permissions;
 using System.Security.Principal;
 using System.Threading;
 using System.Xml;
+#if !NET
 using Mono.Data.Sqlite;
+#endif
 using MonoTouch;
 #if !__TVOS__ && !__WATCHOS__
 using AddressBook;
@@ -79,6 +81,7 @@ namespace LinkSdk {
 			// the above should not throw System.Runtime.Serialization.SerializationException
 		}
 		
+#if !NET // This test requires Mono.Data.SqliteConnection, which .NET 5+ doesn't have
 		[Test]
 		// http://bugzilla.xamarin.com/show_bug.cgi?id=233
 		public void Bug233_MonoPInvokeCallback ()
@@ -89,6 +92,7 @@ namespace LinkSdk {
 			// the above should not crash
 			c.Close ();
 		}
+#endif
 		
 		[Test]
 		// http://bugzilla.xamarin.com/show_bug.cgi?id=234
@@ -226,6 +230,7 @@ namespace LinkSdk {
 			}
 		}
 		
+#if !NET // This test requires System.ServiceModel.dll, which .NET 5+ doesn't have
 		[Test]
 		// http://bugzilla.xamarin.com/show_bug.cgi?id=1415
 		public void Bug1415_Linker_DataMember ()
@@ -268,7 +273,9 @@ namespace LinkSdk {
 			Assert.True (stack_trace, "StackTrace");
 			Assert.True (type, "Type");
 		}
+#endif // !NET
 		
+#if !NET // This test requires System.ServiceModel.dll, which .NET 5+ doesn't have
 		[Test]
 		// http://bugzilla.xamarin.com/show_bug.cgi?id=1415
 		// not really part of the bug - but part of the same fix
@@ -285,6 +292,7 @@ namespace LinkSdk {
 			// should be null if application is linked (won't be if "Don't link" is used)
 #endif // !__WATCHOS__
 		}
+#endif // !NET
 
 		[Test]
 		// http://bugzilla.xamarin.com/show_bug.cgi?id=1443
@@ -386,6 +394,7 @@ namespace LinkSdk {
 			}
 		}
 
+#if !NET // This test requires Mono.Data.SqliteConnection, which .NET 5+ doesn't have
 		[Test]
 		// http://stackoverflow.com/questions/8602726/cant-open-sqlite-database-in-read-only-mode
 		public void Sqlite_ReadOnly ()
@@ -395,6 +404,7 @@ namespace LinkSdk {
 			// the above should not throw a 'misuse' exception
 			c.Close ();
 		}
+#endif
 		
 		[Test]
 		public void AsQueryable_3028 ()
@@ -405,6 +415,7 @@ namespace LinkSdk {
 		}
 
 #if !__WATCHOS__
+#if !NET // OpenTK-1.0.dll is not supported yet
 		[Test]
 		public void OpenTk_3049 ()
 		{
@@ -430,6 +441,7 @@ namespace LinkSdk {
 			core = GetTypeHelper ("OpenTK.Graphics.ES20.GL/Core, " + OpenTKAssembly, false);
 			Assert.NotNull (core, "ES20/Core");
 		}
+#endif // !NET
 #endif // !__WATCHOS__
 		
 		[Test]
@@ -622,6 +634,9 @@ namespace LinkSdk {
 			Assert.NotNull (NetworkInterface.GetAllNetworkInterfaces ());
 		}
 		
+#if NET
+		[Ignore ("System.EntryPointNotFoundException: AppleCryptoNative_SecKeychainItemCopyKeychain")] // https://github.com/dotnet/runtime/issues/36897
+#endif
 		[Test]
 		public void WebClient_SSL_Leak ()
 		{
@@ -678,7 +693,7 @@ namespace LinkSdk {
 		public void Pointer_5200 ()
 		{
 			// ensure the linker did not remove the type, which is used by the runtime
-			Assert.NotNull (GetTypeHelper ("System.Reflection.Pointer, mscorlib"));
+			Assert.NotNull (GetTypeHelper ("System.Reflection.Pointer, " + typeof (int).Assembly.GetName ().Name));
 		}
 
 		[Test]
@@ -720,11 +735,13 @@ namespace LinkSdk {
 			Assert.IsFalse (Attribute.IsDefined (GetType (), typeof(SerializableAttribute)));
 		}
 
+#if !NET // This test requires System.Runtime.Remoting.dll, which .NET 5+ doesn't have
 		[Test]
 		public void LinkedAway ()
 		{
 			Assert.Throws<NotSupportedException> (() => new System.Runtime.Remoting.RemotingException ());
 		}
+#endif // !NET
 
 		[Test]
 		public void ArrayClear_11184 ()
@@ -785,7 +802,12 @@ namespace LinkSdk {
 			var mem = System.Diagnostics.Process.GetCurrentProcess ().PrivateMemorySize64;
 			// the above used a mach call that iOS samdbox did *not* allow (sandbox) on device
 			// but has been fixed (different call) for the same PID
+#if NET
+			// It's not entirely clear, but it appears this is not implemented, and won't be, for mobile platforms: https://github.com/dotnet/runtime/issues/28990
+			Assert.That (mem, Is.EqualTo (0), "PrivateMemorySize64");
+#else
 			Assert.That (mem, Is.Not.EqualTo (0), "PrivateMemorySize64");
+#endif
 		}
 
 		string TestFolder (Environment.SpecialFolder folder, bool supported = true, bool exists = true, bool readOnly = false)
@@ -880,8 +902,10 @@ namespace LinkSdk {
 			Assert.That (path, Is.EqualTo ("/usr/share"), "path - CommonApplicationData");
 
 			// and the simulator is more lax
+#if !NET // https://github.com/dotnet/runtime/issues/41383
 			path = TestFolder (Environment.SpecialFolder.ProgramFiles, readOnly: device);
 			Assert.That (path, Is.EqualTo ("/Applications"), "path - ProgramFiles");
+#endif
 
 			path = TestFolder (Environment.SpecialFolder.UserProfile, readOnly: device);
 			var bundlePath = NSBundle.MainBundle.BundlePath;
@@ -987,7 +1011,11 @@ namespace LinkSdk {
 		[Test]
 		public void MonoRuntime34671 ()
 		{
+#if NET
+			Assert.Null (GetTypeHelper ("Mono.Runtime"), "Mono.Runtime");
+#else
 			Assert.NotNull (GetTypeHelper ("Mono.Runtime"), "Mono.Runtime");
+#endif
 		}
 
 		[Test]
@@ -998,6 +1026,7 @@ namespace LinkSdk {
 		}
 
 #if !__WATCHOS__
+#if !NET // This test requires Mono.Security.dll, which .NET 5+ doesn't have
 		[Test]
 		public void TlsProvider_Apple ()
 		{
@@ -1005,6 +1034,7 @@ namespace LinkSdk {
 			Assert.NotNull (provider, "provider");
 			Assert.That (provider.ID, Is.EqualTo (new Guid ("981af8af-a3a3-419a-9f01-a518e3a17c1c")), "correct provider");
 		}
+#endif
 
 		[Test]
 		public void Github5024 ()
@@ -1073,6 +1103,9 @@ namespace LinkSdk {
 		}
 #endif
 
+#if NET
+		[Ignore ("https://github.com/mono/linker/issues/1453")]
+#endif
 		[Test]
 		// https://github.com/xamarin/xamarin-macios/issues/6346
 		public void AsQueryable_Enumerable ()
diff --git a/tests/linker/ios/link sdk/PclTest.cs b/tests/linker/ios/link sdk/PclTest.cs
index 8f3129dda4..f53066f7dc 100644
--- a/tests/linker/ios/link sdk/PclTest.cs	
+++ b/tests/linker/ios/link sdk/PclTest.cs	
@@ -33,7 +33,7 @@ namespace LinkSdk {
 			
 			Assert.False (this is ICommand, "ICommand");
 			
-			HttpWebRequest hwr = new HttpWebRequest (uri);
+			HttpWebRequest hwr = WebRequest.CreateHttp (uri);
 			try {
 				Assert.True (hwr.SupportsCookieContainer, "SupportsCookieContainer");
 			}
@@ -70,20 +70,30 @@ namespace LinkSdk {
 		{
 			AddressHeaderCollection ahc = new AddressHeaderCollection ();
 			try {
-				ahc.FindAll (null, null);
+				ahc.FindAll ("name", "namespace");
 			}
 			catch (NotImplementedException) {
 				// feature is not available, but the symbol itself is needed
 			}
 			
 			try {
-				FaultException.CreateFault (null, String.Empty, null);
+				FaultException.CreateFault (new TestFault (), String.Empty, Array.Empty<Type> ());
 			}
 			catch (NotImplementedException) {
 				// feature is not available, but the symbol itself is needed
 			}
 		}
 
+		class TestFault : MessageFault {
+			public override FaultCode Code => throw new NotImplementedException ();
+			public override bool HasDetail => throw new NotImplementedException ();
+			public override FaultReason Reason => throw new NotImplementedException ();
+			protected override void OnWriteDetailContents (XmlDictionaryWriter writer)
+			{
+				throw new NotImplementedException ();
+			}
+		}
+
 		[Test]
 		public void Xml ()
 		{
diff --git a/tests/linker/ios/link sdk/dotnet/extra-linker-defs.xml b/tests/linker/ios/link sdk/dotnet/extra-linker-defs.xml
new file mode 100644
index 0000000000..68892fa38e
--- /dev/null
+++ b/tests/linker/ios/link sdk/dotnet/extra-linker-defs.xml	
@@ -0,0 +1,14 @@
+<linker>
+	<!-- see LinkExtraDefsTest unit tests -->
+	<assembly fullname="System.Private.CoreLib">
+		<type fullname="System.Security.PermissionSet" />
+	</assembly>
+	<assembly fullname="System.Net.Mail">
+		<type fullname="System.Net.Mime.ContentType" >
+			<method name="ParseValue" />
+		</type>
+	</assembly>
+	<assembly fullname="Xamarin.iOS">
+		<type fullname="CoreBluetooth.CBUUID" preserve="field" />
+	</assembly>
+</linker>
diff --git a/tests/linker/ios/link sdk/dotnet/iOS/link sdk.csproj b/tests/linker/ios/link sdk/dotnet/iOS/link sdk.csproj
new file mode 100644
index 0000000000..cb0084575e
--- /dev/null
+++ b/tests/linker/ios/link sdk/dotnet/iOS/link sdk.csproj	
@@ -0,0 +1,102 @@
+<?xml version="1.0" encoding="utf-8"?>
+<Project Sdk="Microsoft.iOS.Sdk">
+  <PropertyGroup>
+    <TargetFramework>net5.0</TargetFramework>
+    <RuntimeIdentifier>ios-x64</RuntimeIdentifier>
+    <OutputType>Exe</OutputType>
+    <DefineConstants>NET</DefineConstants>
+    <LangVersion>latest</LangVersion>
+    <RootNamespace>linksdk</RootNamespace>
+    <AssemblyName>link sdk</AssemblyName>
+    <MtouchLink>SdkOnly</MtouchLink>
+    <AllowUnsafeBlocks>true</AllowUnsafeBlocks>
+    <AssetTargetFallback>xamarinios10;$(AssetTargetFallback)</AssetTargetFallback>
+    <MtouchExtraArgs>-disable-thread-check -xml=${ProjectDir}/../extra-linker-defs.xml "--dlsym:-link sdk" -gcc_flags="-UhoItsB0rken"</MtouchExtraArgs>
+  </PropertyGroup>
+
+  <ItemGroup>
+    <Reference Include="support">
+      <HintPath>../../support.dll</HintPath>
+    </Reference>
+
+    <PackageReference Include="NUnitLite" Version="3.12.0" />
+    <PackageReference Include="MonoTouch.Dialog" Version="2.0.0-pre1" />
+    <ProjectReference Include="..\..\..\..\..\..\external\Touch.Unit\Touch.Client\dotnet\iOS\Touch.Client-iOS.dotnet.csproj" />
+    <!-- MonoTouch.Dialog references System.Json, which isn't shipped with .NET5, so reference the NuGet instead -->
+    <PackageReference Include="System.Json" Version="4.7.1" />
+    <!-- The linker resolves some assembly references too eagerly, and fails when it can't find them, so work around this by referencing the missing assemblies-->
+    <!-- ref: https://github.com/mono/linker/issues/1139 -->
+    <PackageReference Include="System.Security.Permissions" Version="5.0.0-preview.2.20160.6" />
+    <PackageReference Include="System.Threading.AccessControl" Version="5.0.0-preview.2.20160.6" />
+    <PackageReference Include="System.CodeDom" Version="5.0.0-preview.2.20160.6" />
+    <PackageReference Include="System.Configuration.ConfigurationManager" Version="5.0.0-preview.2.20160.6" />
+    <PackageReference Include="System.Diagnostics.PerformanceCounter" Version="5.0.0-preview.2.20160.6" />
+    <PackageReference Include="System.Diagnostics.EventLog" Version="5.0.0-preview.2.20160.6" />
+    <PackageReference Include="System.IO.Ports" Version="5.0.0-preview.3.20209.5" />
+    <PackageReference Include="System.Data.SqlClient" Version="5.0.0-alpha1.19523.8" />
+    <PackageReference Include="System.ServiceModel.Primitives" Version="5.0.0-preview1.20104.1" />
+
+    <ProjectReference Include="..\..\..\..\..\BundledResources\dotnet\iOS\BundledResources.csproj" />
+    <ProjectReference Include="..\..\..\..\..\bindings-test\dotnet\iOS\bindings-test.csproj" />
+  </ItemGroup>
+
+  <ItemGroup>
+    <None Include="..\..\Info.plist">
+      <LogicalName>Info.plist</LogicalName>
+    </None>
+    <None Include="..\..\extra-linker-defs.xml" />
+  </ItemGroup>
+  <ItemGroup>
+    <Compile Include="..\..\Main.cs" />
+    <Compile Include="..\..\AppDelegate.cs" />
+    <Compile Include="..\..\LinkSdkRegressionTest.cs" />
+    <Compile Include="..\..\Bug1820Test.cs" />
+    <Compile Include="..\..\Bug2096Test.cs" />
+    <Compile Include="..\..\..\..\BaseOptimizeGeneratedCodeTest.cs" />
+    <Compile Include="..\..\OptimizeGeneratedCodeTest.cs" />
+    <Compile Include="..\..\AotBugs.cs" />
+    <Compile Include="..\..\CryptoTest.cs" />
+    <Compile Include="..\..\TaskTest.cs" />
+    <Compile Include="..\..\LinkExtraDefsTest.cs" />
+    <Compile Include="..\..\PclTest.cs" />
+    <Compile Include="..\..\AsyncTest.cs" />
+    <Compile Include="..\..\DataContractTest.cs" />
+    <Compile Include="..\..\CalendarTest.cs" />
+    <Compile Include="..\..\DllImportTest.cs" />
+    <Compile Include="..\..\LocaleTest.cs" />
+    <Compile Include="..\..\ReflectionTest.cs" />
+    <Compile Include="..\..\HttpClientHandlerTest.cs" />
+    <Compile Include="..\..\CanaryTest.cs" />
+    <Compile Include="..\..\..\..\..\common\TestRuntime.cs">
+        <Link>TestRuntime.cs</Link>
+    </Compile>
+    <Compile Include="..\..\..\..\ILReader.cs">
+      <Link>ILReader.cs</Link>
+    </Compile>
+    <Compile Include="..\..\..\..\CommonLinkSdkTest.cs">
+      <Link>CommonLinkSdkTest.cs</Link>
+    </Compile>
+    <Compile Include="..\..\..\..\CommonLinkAnyTest.cs">
+      <Link>CommonLinkAnyTest.cs</Link>
+    </Compile>
+    <Compile Include="..\..\BitcodeTest.cs" />
+    <Compile Include="..\..\..\..\..\monotouch-test\System.Net.Http\NetworkResources.cs">
+      <Link>NetworkResources.cs</Link>
+    </Compile>
+  </ItemGroup>
+  <ItemGroup>
+    <InterfaceDefinition Include="..\..\LaunchScreen.storyboard" />
+  </ItemGroup>
+  <ItemGroup>
+    <ImageAsset Include="..\..\Assets.xcassets\AppIcons.appiconset\Contents.json" />
+    <ImageAsset Include="..\..\Assets.xcassets\AppIcons.appiconset\Icon-app-60%403x.png" />
+    <ImageAsset Include="..\..\Assets.xcassets\AppIcons.appiconset\icon-app-57.png" />
+    <ImageAsset Include="..\..\Assets.xcassets\AppIcons.appiconset\icon-app-57%402x.png" />
+    <ImageAsset Include="..\..\Assets.xcassets\AppIcons.appiconset\icon-app-60%402x.png" />
+    <ImageAsset Include="..\..\Assets.xcassets\AppIcons.appiconset\icon-app-72.png" />
+    <ImageAsset Include="..\..\Assets.xcassets\AppIcons.appiconset\icon-app-72%402x.png" />
+    <ImageAsset Include="..\..\Assets.xcassets\AppIcons.appiconset\icon-app-76.png" />
+    <ImageAsset Include="..\..\Assets.xcassets\AppIcons.appiconset\icon-app-76%402x.png" />
+    <ImageAsset Include="..\..\Assets.xcassets\AppIcons.appiconset\icon-app-83.5%402x.png" />
+  </ItemGroup>
+</Project>
diff --git a/tests/xharness/Harness.cs b/tests/xharness/Harness.cs
index 61d9d152df..8187719950 100644
--- a/tests/xharness/Harness.cs
+++ b/tests/xharness/Harness.cs
@@ -396,6 +396,7 @@ namespace Xharness {
 			IOSTestProjects.Add (new iOSTestProject (Path.GetFullPath (Path.Combine (RootDirectory, "linker", "ios", "dont link", "dotnet", "iOS", "dont link.csproj"))) { Configurations = new string [] { "Debug", "Release" }, IsDotNetProject = true, SkipiOSVariation = false, SkiptvOSVariation = true, SkipwatchOSVariation = true, SkipTodayExtensionVariation = true, SkipDeviceVariations = true, SkipiOS32Variation = true });
 			IOSTestProjects.Add (new iOSTestProject (Path.GetFullPath (Path.Combine (RootDirectory, "linker", "ios", "link all", "link all.csproj"))) { Configurations = new string [] { "Debug", "Release" } });
 			IOSTestProjects.Add (new iOSTestProject (Path.GetFullPath (Path.Combine (RootDirectory, "linker", "ios", "link sdk", "link sdk.csproj"))) { Configurations = new string [] { "Debug", "Release" } });
+			IOSTestProjects.Add (new iOSTestProject (Path.GetFullPath (Path.Combine (RootDirectory, "linker", "ios", "link sdk", "dotnet", "iOS", "link sdk.csproj"))) { Configurations = new string [] { "Debug" /*, "Release" */ }, IsDotNetProject = true, SkipiOSVariation = false, SkiptvOSVariation = true, SkipwatchOSVariation = true, SkipTodayExtensionVariation = true, SkipDeviceVariations = true, SkipiOS32Variation = true });
 
 			foreach (var flavor in new MonoNativeFlavor [] { MonoNativeFlavor.Compat, MonoNativeFlavor.Unified }) {
 				var monoNativeInfo = new MonoNativeInfo (DevicePlatform.iOS, flavor, RootDirectory, Log);