diff --git a/NuGet.config b/NuGet.config
index ce7fe711793..527f95b5c87 100644
--- a/NuGet.config
+++ b/NuGet.config
@@ -8,7 +8,6 @@
     <clear />
     <!--Begin: Package sources managed by Dependency Flow automation. Do not edit the sources below.-->
     <!--  Begin: Package sources from DotNet-msbuild-Trusted -->
-    <add key="darc-pub-DotNet-msbuild-Trusted-e5ebe15" value="https://pkgs.dev.azure.com/dnceng/public/_packaging/darc-pub-DotNet-msbuild-Trusted-e5ebe156/nuget/v3/index.json" />
     <!--  End: Package sources from DotNet-msbuild-Trusted -->
     <!--End: Package sources managed by Dependency Flow automation. Do not edit the sources above.-->
     <add key="dotnet-eng" value="https://pkgs.dev.azure.com/dnceng/public/_packaging/dotnet-eng/nuget/v3/index.json" />
diff --git a/eng/Version.Details.xml b/eng/Version.Details.xml
index 76ebd34ba05..73cf5bb054b 100644
--- a/eng/Version.Details.xml
+++ b/eng/Version.Details.xml
@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="utf-8"?>
 <Dependencies>
-  <Source Uri="https://github.com/dotnet/dotnet" Mapping="fsharp" Sha="0cf6b19ed68d2d52e097e6af6d6046b4eeefefe2" BarId="309569" />
+  <Source Uri="https://github.com/dotnet/dotnet" Mapping="fsharp" Sha="ab01524bbb2ef1eea0ffaef161b3ef5686e8f256" BarId="310648" />
   <ProductDependencies>
     <Dependency Name="Microsoft.Build" Version="18.6.1">
       <Uri>https://github.com/dotnet/msbuild</Uri>
diff --git a/eng/Versions.props b/eng/Versions.props
index 8248454c00f..bf7d9ac6873 100644
--- a/eng/Versions.props
+++ b/eng/Versions.props
@@ -158,7 +158,7 @@
     <MicrosoftNETCoreILAsmVersion>5.0.0-preview.7.20364.11</MicrosoftNETCoreILAsmVersion>
     <MicrosoftTestPlatformVersion>17.14.1</MicrosoftTestPlatformVersion>
     <MicrosoftTestingExtensionsHangDumpVersion>2.0.2</MicrosoftTestingExtensionsHangDumpVersion>
-    <NewtonsoftJsonVersion>13.0.3</NewtonsoftJsonVersion>
+    <NewtonsoftJsonVersion>13.0.4</NewtonsoftJsonVersion>
     <XunitVersion>3.2.2</XunitVersion>
     <XunitRunnerConsoleVersion>3.2.2</XunitRunnerConsoleVersion>
     <XunitXmlTestLoggerVersion>8.0.0</XunitXmlTestLoggerVersion>
diff --git a/src/Microsoft.FSharp.Compiler/Microsoft.FSharp.Compiler.fsproj b/src/Microsoft.FSharp.Compiler/Microsoft.FSharp.Compiler.fsproj
index 0323b00ea92..36d7036a22c 100644
--- a/src/Microsoft.FSharp.Compiler/Microsoft.FSharp.Compiler.fsproj
+++ b/src/Microsoft.FSharp.Compiler/Microsoft.FSharp.Compiler.fsproj
@@ -11,12 +11,15 @@
     <NoDefaultExcludes>true</NoDefaultExcludes>
   </PropertyGroup>
 
+  <ItemGroup>
+    <PackageReference Include="Microsoft.DotNet.NuGetRepack.Tasks" Version="$(MicrosoftDotNetNuGetRepackTasksVersion)" />
+  </ItemGroup>
+  <!-- TODO: Remove UsingTask when upgrading to Arcade 11: https://github.com/dotnet/fsharp/issues/19557 -->
   <PropertyGroup>
-    <_ArcadeSdkMSBuildProjectDir>$([System.IO.Path]::GetDirectoryName('$(ArcadeSdkBuildTasksAssembly)'))\..\</_ArcadeSdkMSBuildProjectDir>
-    <_BuildReleasePackagesTargets>$(_ArcadeSdkMSBuildProjectDir)BuildReleasePackages.targets</_BuildReleasePackagesTargets>
+    <MicrosoftDotNetNuGetRepackTaskAssembly Condition="'$(MSBuildRuntimeType)' != 'Core'">$(NuGetPackageRoot)microsoft.dotnet.nugetrepack.tasks\$(MicrosoftDotNetNuGetRepackTasksVersion)\tools\netframework\Microsoft.DotNet.NuGetRepack.Tasks.dll</MicrosoftDotNetNuGetRepackTaskAssembly>
+    <MicrosoftDotNetNuGetRepackTaskAssembly Condition="'$(MSBuildRuntimeType)' == 'Core'">$(NuGetPackageRoot)microsoft.dotnet.nugetrepack.tasks\$(MicrosoftDotNetNuGetRepackTasksVersion)\tools\net\Microsoft.DotNet.NuGetRepack.Tasks.dll</MicrosoftDotNetNuGetRepackTaskAssembly>
   </PropertyGroup>
-
-  <Import Project="$(_BuildReleasePackagesTargets)" />
+  <UsingTask TaskName="Microsoft.DotNet.Tools.UpdatePackageVersionTask" AssemblyFile="$(MicrosoftDotNetNuGetRepackTaskAssembly)" />
 
   <ItemGroup>
     <NuspecProperty Include="fSharpCorePreviewPackageVersion=$(FSCorePackageVersionValue)-$(VersionSuffix)" />
@@ -86,11 +89,6 @@
     <Microsoft.DotNet.Tools.UpdatePackageVersionTask Packages="@(_BuiltPackages)" OutputDirectory="$(DependentPackagesDir)Shipping" ExactVersions="true"/>
   </Target>
 
-  <Target Name="PackageReleasePackages" AfterTargets="Pack" Condition="'$(DotNetFinalVersionKind)' == ''">
-    <!-- override sdk PackageReleasePackages to do nothing. -->
-  </Target>
-
-
   <Target Name="PackDependentProjectsCore">
     <PropertyGroup>
       <DependentPackagesDir>$([MSBuild]::NormalizeDirectory( '$(ArtifactsDir)', 'packages', '$(Configuration)', 'Dependency' ))</DependentPackagesDir>
diff --git a/tests/FSharp.Compiler.Service.Tests/ProjectAnalysisTests.fs b/tests/FSharp.Compiler.Service.Tests/ProjectAnalysisTests.fs
index 551bdf02ea2..6b4f6d946f6 100644
--- a/tests/FSharp.Compiler.Service.Tests/ProjectAnalysisTests.fs
+++ b/tests/FSharp.Compiler.Service.Tests/ProjectAnalysisTests.fs
@@ -5856,6 +5856,9 @@ let ``Empty source list produces error FS0207`` () =
 // https://github.com/dotnet/fsharp/issues/14969
 module internal ProjectActivePatternInSig =
 
+    // Dedicated checker to isolate from shared state races with parallel tests.
+    let checker = FSharpChecker.Create(useTransparentCompiler = FSharp.Test.CompilerAssertHelpers.UseTransparentCompiler)
+
     let fileName1 = Path.ChangeExtension(getTemporaryFileName (), ".fs")
     let sigFileName1 = Path.ChangeExtension(fileName1, ".fsi")
     let base2 = getTemporaryFileName ()
@@ -5911,7 +5914,7 @@ let describe x =
 [<Fact>]
 let ``FindReferences for active patterns in fsi - project has no errors`` () =
     let wholeProjectResults =
-        checker.ParseAndCheckProject(ProjectActivePatternInSig.options)
+        ProjectActivePatternInSig.checker.ParseAndCheckProject(ProjectActivePatternInSig.options)
         |> Async.RunImmediate
 
     for e in wholeProjectResults.Diagnostics do
@@ -5922,11 +5925,11 @@ let ``FindReferences for active patterns in fsi - project has no errors`` () =
 [<Fact>]
 let ``FindReferences for active patterns in fsi - finds Even in sig and impl`` () =
     let wholeProjectResults =
-        checker.ParseAndCheckProject(ProjectActivePatternInSig.options)
+        ProjectActivePatternInSig.checker.ParseAndCheckProject(ProjectActivePatternInSig.options)
         |> Async.RunImmediate
 
     let _, typedParse2 =
-        checker.GetBackgroundCheckResultsForFileInProject(
+        ProjectActivePatternInSig.checker.GetBackgroundCheckResultsForFileInProject(
             ProjectActivePatternInSig.fileName2,
             ProjectActivePatternInSig.options
         )