diff --git a/eng/Version.Details.xml b/eng/Version.Details.xml
index 2fa780e0b5e57..6ab177bb875b3 100644
--- a/eng/Version.Details.xml
+++ b/eng/Version.Details.xml
@@ -234,9 +234,9 @@
       <Uri>https://github.com/dotnet/runtime</Uri>
       <Sha>e680411c22e33f45821f4ae64365a2970b2430a6</Sha>
     </Dependency>
-    <Dependency Name="Microsoft.NET.ILLink.Tasks" Version="7.0.100-1.22412.3">
+    <Dependency Name="Microsoft.NET.ILLink.Tasks" Version="7.0.100-1.22412.4">
       <Uri>https://github.com/dotnet/linker</Uri>
-      <Sha>1ef0acf496369c15911dd5fe78e2d100659fa389</Sha>
+      <Sha>fda7b09fc005acb865deaf526c7adbb1be27a5f9</Sha>
     </Dependency>
     <Dependency Name="Microsoft.DotNet.XHarness.TestRunners.Common" Version="1.0.0-prerelease.22411.1">
       <Uri>https://github.com/dotnet/xharness</Uri>
diff --git a/eng/Versions.props b/eng/Versions.props
index f5196be8a8b77..6d8f93c5b655e 100644
--- a/eng/Versions.props
+++ b/eng/Versions.props
@@ -171,7 +171,7 @@
     <!-- Docs -->
     <MicrosoftPrivateIntellisenseVersion>7.0.0-preview-20220721.1</MicrosoftPrivateIntellisenseVersion>
     <!-- ILLink -->
-    <MicrosoftNETILLinkTasksVersion>7.0.100-1.22412.3</MicrosoftNETILLinkTasksVersion>
+    <MicrosoftNETILLinkTasksVersion>7.0.100-1.22412.4</MicrosoftNETILLinkTasksVersion>
     <MicrosoftNETILLinkAnalyzerPackageVersion>$(MicrosoftNETILLinkTasksVersion)</MicrosoftNETILLinkAnalyzerPackageVersion>
     <!-- ICU -->
     <MicrosoftNETCoreRuntimeICUTransportVersion>7.0.0-rc.1.22408.1</MicrosoftNETCoreRuntimeICUTransportVersion>
diff --git a/eng/testing/ILLinkDescriptors/ILLink.Descriptors.Serialization.xml b/eng/testing/ILLinkDescriptors/ILLink.Descriptors.Serialization.xml
index be8b9078732e2..b9a57857cac0d 100644
--- a/eng/testing/ILLinkDescriptors/ILLink.Descriptors.Serialization.xml
+++ b/eng/testing/ILLinkDescriptors/ILLink.Descriptors.Serialization.xml
@@ -2,4 +2,11 @@
   <assembly fullname="System.Private.Xml.Linq">
     <type fullname="System.Xml.Linq.XElement" />
   </assembly>
+  <assembly fullname="System.Private.DataContractSerialization">
+    <type fullname="System.Runtime.Serialization.DateTimeOffsetAdapter" />
+    <type fullname="System.Runtime.Serialization.MemoryStreamAdapter" />
+  </assembly>
+  <assembly fullname="System.Collections.Immutable">
+    <type fullname="System.Collections.Immutable.ImmutableArray`1" />
+  </assembly>
 </linker>
diff --git a/src/libraries/System.Runtime.Serialization.Schema/tests/ILLink.Descriptors.xml b/src/libraries/System.Runtime.Serialization.Schema/tests/ILLink.Descriptors.xml
new file mode 100644
index 0000000000000..0ec4ea37a8ded
--- /dev/null
+++ b/src/libraries/System.Runtime.Serialization.Schema/tests/ILLink.Descriptors.xml
@@ -0,0 +1,5 @@
+<linker>
+  <assembly fullname="System.CodeDom">
+    <type fullname="Microsoft.CSharp.CSharpCodeProvider" />
+  </assembly>
+</linker>
diff --git a/src/libraries/System.Runtime.Serialization.Schema/tests/System.Runtime.Serialization.Schema.Tests.csproj b/src/libraries/System.Runtime.Serialization.Schema/tests/System.Runtime.Serialization.Schema.Tests.csproj
index 6515ccf393647..a4bc7d8877719 100644
--- a/src/libraries/System.Runtime.Serialization.Schema/tests/System.Runtime.Serialization.Schema.Tests.csproj
+++ b/src/libraries/System.Runtime.Serialization.Schema/tests/System.Runtime.Serialization.Schema.Tests.csproj
@@ -11,6 +11,8 @@
     <Compile Include="System\Runtime\Serialization\Schema\DataContracts.cs" />
     <Compile Include="System\Runtime\Serialization\Schema\Import\ImportOptionsTests.cs" />
     <Compile Include="System\Runtime\Serialization\Schema\SchemaUtils.cs" />
+
+    <TrimmerRootDescriptor Include="ILLink.Descriptors.xml" />
   </ItemGroup>
 
   <ItemGroup>
diff --git a/src/libraries/System.Runtime.Serialization.Schema/tests/System/Runtime/Serialization/Schema/RoundTripTest.cs b/src/libraries/System.Runtime.Serialization.Schema/tests/System/Runtime/Serialization/Schema/RoundTripTest.cs
index 67c31622ace95..b8fe734b1a55a 100644
--- a/src/libraries/System.Runtime.Serialization.Schema/tests/System/Runtime/Serialization/Schema/RoundTripTest.cs
+++ b/src/libraries/System.Runtime.Serialization.Schema/tests/System/Runtime/Serialization/Schema/RoundTripTest.cs
@@ -20,6 +20,7 @@ public RoundTripTest(ITestOutputHelper output)
         }
 
         [Fact]
+        [ActiveIssue("https://github.com/dotnet/runtime/issues/73961", typeof(PlatformDetection), nameof(PlatformDetection.IsBuiltWithAggressiveTrimming), nameof(PlatformDetection.IsBrowser))]
         public void RountTripTest()
         {
             // AppContext SetSwitch seems to be unreliable in the unit test case. So let's not rely on it
diff --git a/src/libraries/System.Runtime.Serialization.Xml/tests/DataContractSerializer.cs b/src/libraries/System.Runtime.Serialization.Xml/tests/DataContractSerializer.cs
index 9b0f071947d33..f0abe32501a12 100644
--- a/src/libraries/System.Runtime.Serialization.Xml/tests/DataContractSerializer.cs
+++ b/src/libraries/System.Runtime.Serialization.Xml/tests/DataContractSerializer.cs
@@ -4107,6 +4107,7 @@ public static void DCS_SampleICollectionTExplicitWithoutDC()
     }
 
     [Fact]
+    [ActiveIssue("https://github.com/dotnet/runtime/issues/73961", typeof(PlatformDetection), nameof(PlatformDetection.IsBuiltWithAggressiveTrimming), nameof(PlatformDetection.IsBrowser))]
     public static void DCS_MemoryStream_Serialize_UsesBuiltInAdapter()
     {
         ValidateObject(
@@ -4165,6 +4166,7 @@ static void ValidateObject(MemoryStream original, string expectedXml, byte[] exp
     }
 
     [Fact]
+    [ActiveIssue("https://github.com/dotnet/runtime/issues/73961", typeof(PlatformDetection), nameof(PlatformDetection.IsBuiltWithAggressiveTrimming), nameof(PlatformDetection.IsBrowser))]
     public static void DCS_MemoryStream_Deserialize_CompatibleWithFullFramework()
     {
         // The payloads in this test were generated by a Full Framework application.
diff --git a/src/libraries/System.Runtime.Serialization.Xml/tests/XsdDataContractExporterTests/ExporterApiTests.cs b/src/libraries/System.Runtime.Serialization.Xml/tests/XsdDataContractExporterTests/ExporterApiTests.cs
index 03e2c5f5a918b..3697cb0412a43 100644
--- a/src/libraries/System.Runtime.Serialization.Xml/tests/XsdDataContractExporterTests/ExporterApiTests.cs
+++ b/src/libraries/System.Runtime.Serialization.Xml/tests/XsdDataContractExporterTests/ExporterApiTests.cs
@@ -87,6 +87,7 @@ public static IEnumerable<object[]> CanExport_MemberData()
         }
 
         [Theory]
+        [ActiveIssue("https://github.com/dotnet/runtime/issues/73961", typeof(PlatformDetection), nameof(PlatformDetection.IsBuiltWithAggressiveTrimming), nameof(PlatformDetection.IsBrowser))]
         [MemberData(nameof(Export_MemberData))]
         public void Export(string testname, Action<XsdDataContractExporter> export, Action<string, XmlSchemaSet> schemaCheck = null)
         {
diff --git a/src/mono/sample/wasm/browser-eventpipe/Wasm.Browser.EventPipe.Sample.csproj b/src/mono/sample/wasm/browser-eventpipe/Wasm.Browser.EventPipe.Sample.csproj
index 5f698b4d9a4b6..6dc96ec2632b6 100644
--- a/src/mono/sample/wasm/browser-eventpipe/Wasm.Browser.EventPipe.Sample.csproj
+++ b/src/mono/sample/wasm/browser-eventpipe/Wasm.Browser.EventPipe.Sample.csproj
@@ -10,7 +10,7 @@
     <RunScriptCommand>$(ExecXHarnessCmd) wasm test-browser  --app=. --browser=Chrome $(XHarnessBrowserPathArg) --html-file=index.html --output-directory=$(XHarnessOutput) -- $(MSBuildProjectName).dll</RunScriptCommand>
     <FeatureWasmPerfTracing>true</FeatureWasmPerfTracing>
     <FeatureWasmThreads Condition="false">true</FeatureWasmThreads>
-    <NoWarn>CA2007</NoWarn> <!-- consider ConfigureAwait() -->
+    <NoWarn>$(NoWarn);CA2007</NoWarn> <!-- consider ConfigureAwait() -->
   </PropertyGroup>
 
   <Target Name="CheckThreadsEnabled" BeforeTargets="Compile" >