diff --git a/.vsts-dotnet.yml b/.vsts-dotnet.yml
index 87b5ae13df..43ba18a7a5 100644
--- a/.vsts-dotnet.yml
+++ b/.vsts-dotnet.yml
@@ -29,6 +29,11 @@ jobs:
           _BuildConfig: Release
           _BuildArch: arm
           _PublishArtifacts: bin/Windows_NT.arm.Release
+        Build_Release_arm64:
+          _BuildOnly: true
+          _BuildConfig: Release
+          _BuildArch: arm64
+          _PublishArtifacts: bin/Windows_NT.arm64.Release
 
 - template: /eng/build.yml
   parameters:
@@ -253,6 +258,15 @@ jobs:
         targetPath: '$(Build.SourcesDirectory)/artifacts/bin/Windows_NT.arm.Release'
       condition: succeeded()
 
+    # Windows arm64 download
+
+    - task: DownloadPipelineArtifact@2
+      displayName: Download Windows Arm64 Artifacts
+      inputs:
+        artifactName: Windows_arm64_Release
+        targetPath: '$(Build.SourcesDirectory)/artifacts/bin/Windows_NT.arm64.Release'
+      condition: succeeded()
+
     # Linux x64 download
 
     - task: DownloadPipelineArtifact@2
diff --git a/eng/Build-Native.cmd b/eng/Build-Native.cmd
index e8f4082386..bdd4b942a2 100644
--- a/eng/Build-Native.cmd
+++ b/eng/Build-Native.cmd
@@ -123,6 +123,9 @@ if NOT "%__CrossArch%" == "" set __CrossComponentBinDir=%__CrossComponentBinDir%
 set "__CMakeBinDir=%__BinDir%"
 set "__CMakeBinDir=%__CMakeBinDir:\=/%"
 
+:: Common msbuild arguments
+set "__CommonBuildArgs=/v:!__Verbosity! /p:Configuration=%__BuildType% /p:BuildArch=%__BuildArch% %__UnprocessedBuildArgs%"
+
 if not exist "%__BinDir%"           md "%__BinDir%"
 if not exist "%__IntermediatesDir%" md "%__IntermediatesDir%"
 if not exist "%__LogDir%"           md "%__LogDir%"
@@ -174,13 +177,13 @@ if /i %__BuildCrossArch% EQU 1 (
 
     echo Generating Version Header
     set __GenerateVersionRestoreLog="%__LogDir%\GenerateVersionRestore.binlog"
-    "%__DotNetCli%" msbuild "%__ProjectDir%\eng\CreateVersionFile.csproj" /v:!__Verbosity! /bl:!__GenerateVersionRestoreLog! /t:Restore /p:Configuration=%__BuildType% /p:Platform=%__BuildArch% %__UnprocessedBuildArgs%
+    "%__DotNetCli%" msbuild "%__ProjectDir%\eng\CreateVersionFile.csproj" /bl:!__GenerateVersionRestoreLog! /t:Restore %__CommonBuildArgs%
     if not !errorlevel! == 0 (
         echo Generate Version Restore FAILED
         exit /b 1
     )
     set __GenerateVersionLog="%__LogDir%\GenerateVersion.binlog"
-    "%__DotNetCli%" msbuild "%__ProjectDir%\eng\CreateVersionFile.csproj" /v:!__Verbosity! /bl:!__GenerateVersionLog! /t:GenerateVersionFiles /p:FileVersionFile=%__RootBinDir%\bin\FileVersion.txt /p:GenerateVersionHeader=true /p:NativeVersionHeaderFile=%__CrossCompIntermediatesDir%\_version.h /p:Configuration=%__BuildType% /p:Platform=%__BuildArch% %__UnprocessedBuildArgs%
+    "%__DotNetCli%" msbuild "%__ProjectDir%\eng\CreateVersionFile.csproj" /bl:!__GenerateVersionLog! /t:GenerateVersionFiles /p:FileVersionFile=%__RootBinDir%\bin\FileVersion.txt /p:GenerateVersionHeader=true /p:NativeVersionHeaderFile=%__CrossCompIntermediatesDir%\_version.h %__CommonBuildArgs%
     if not !errorlevel! == 0 (
         echo Generate Version Header FAILED
         exit /b 1
@@ -209,7 +212,7 @@ if /i %__BuildCrossArch% EQU 1 (
     set __BuildLog="%__LogDir%\Cross.Build.binlog"
 
     :: MSBuild.exe is the only one that has the C++ targets. "%__DotNetCli% msbuild" fails because VCTargetsPath isn't defined.
-    msbuild.exe %__CrossCompIntermediatesDir%\install.vcxproj /v:!__Verbosity! /bl:!__BuildLog! /p:Configuration=%__BuildType% /p:Platform=%__CrossArch% %__UnprocessedBuildArgs%
+    msbuild.exe %__CrossCompIntermediatesDir%\install.vcxproj /bl:!__BuildLog! %__CommonBuildArgs%
 
     if not !ERRORLEVEL! == 0 (
         echo %__MsgPrefix%Error: cross-arch components build failed. Refer to the build log files for details:
@@ -258,13 +261,13 @@ if %__Build% EQU 1 (
 
     echo Generating Version Header
     set __GenerateVersionRestoreLog="%__LogDir%\GenerateVersionRestore.binlog"
-    "%__DotNetCli%" msbuild "%__ProjectDir%\eng\CreateVersionFile.csproj" /v:!__Verbosity! /bl:!__GenerateVersionRestoreLog! /t:Restore /p:Configuration=%__BuildType% /p:Platform=%__BuildArch% %__UnprocessedBuildArgs%
+    "%__DotNetCli%" msbuild "%__ProjectDir%\eng\CreateVersionFile.csproj" /bl:!__GenerateVersionRestoreLog! /t:Restore %__CommonBuildArgs%
     if not !errorlevel! == 0 (
         echo Generate Version Restore FAILED
         exit /b 1
     )
     set __GenerateVersionLog="%__LogDir%\GenerateVersion.binlog"
-    "%__DotNetCli%" msbuild "%__ProjectDir%\eng\CreateVersionFile.csproj" /v:!__Verbosity! /bl:!__GenerateVersionLog! /t:GenerateVersionFiles /p:FileVersionFile=%__RootBinDir%\bin\FileVersion.txt /p:GenerateVersionHeader=true /p:NativeVersionHeaderFile=%__IntermediatesDir%\_version.h /p:Configuration=%__BuildType% /p:Platform=%__BuildArch% %__UnprocessedBuildArgs%
+    "%__DotNetCli%" msbuild "%__ProjectDir%\eng\CreateVersionFile.csproj" /bl:!__GenerateVersionLog! /t:GenerateVersionFiles /p:FileVersionFile=%__RootBinDir%\bin\FileVersion.txt /p:GenerateVersionHeader=true /p:NativeVersionHeaderFile=%__IntermediatesDir%\_version.h %__CommonBuildArgs%
     if not !errorlevel! == 0 (
         echo Generate Version Header FAILED
         exit /b 1
@@ -292,7 +295,7 @@ if %__Build% EQU 1 (
     set __BuildLog="%__LogDir%\Native.Build.binlog"
 
     :: MSBuild.exe is the only one that has the C++ targets. "%__DotNetCli% msbuild" fails because VCTargetsPath isn't defined.
-    msbuild.exe %__IntermediatesDir%\install.vcxproj /v:!__Verbosity! /bl:!__BuildLog! /p:Configuration=%__BuildType% /p:Platform=%__BuildArch% %__UnprocessedBuildArgs%
+    msbuild.exe %__IntermediatesDir%\install.vcxproj /bl:!__BuildLog! %__CommonBuildArgs%
 
     if not !ERRORLEVEL! == 0 (
         echo %__MsgPrefix%Error: native component build failed. Refer to the build log files for details:
diff --git a/eng/build.ps1 b/eng/build.ps1
index 7521165a17..8f32731eba 100644
--- a/eng/build.ps1
+++ b/eng/build.ps1
@@ -52,7 +52,7 @@ if ($ci) {
 
 # Install sdk for building, restore and build managed components.
 if (-not $skipmanaged) {
-    Invoke-Expression "& `"$engroot\common\build.ps1`" -build -configuration $configuration -verbosity $verbosity /p:TestArchitectures=$architecture $remainingargs"
+    Invoke-Expression "& `"$engroot\common\build.ps1`" -build -binaryLog -configuration $configuration -verbosity $verbosity /p:BuildArch=$architecture /p:TestArchitectures=$architecture $remainingargs"
     if ($lastExitCode -ne 0) {
         exit $lastExitCode
     }
@@ -69,7 +69,7 @@ if (-not $skipnative) {
 # Run the xunit tests
 if ($test -or $dailytest) {
     if (-not $crossbuild) {
-        & "$engroot\common\build.ps1" -test -configuration $configuration -verbosity $verbosity -ci:$ci /bl:$logdir\Test.binlog /p:TestArchitectures=$architecture /p:BuildArch=$architecture /p:DailyTest=$dailyTest
+        & "$engroot\common\build.ps1" -test -configuration $configuration -verbosity $verbosity -ci:$ci /bl:$logdir\Test.binlog /p:BuildArch=$architecture /p:TestArchitectures=$architecture /p:DailyTest=$dailyTest
         if ($lastExitCode -ne 0) {
             exit $lastExitCode
         }
diff --git a/src/SOS/CMakeLists.txt b/src/SOS/CMakeLists.txt
index 07cf24bd60..c6578d7595 100644
--- a/src/SOS/CMakeLists.txt
+++ b/src/SOS/CMakeLists.txt
@@ -11,7 +11,9 @@ if(WIN32)
   add_compile_options(/Zl) # omit default library name in .OBJ
 
   add_subdirectory(runcommand)
-  add_subdirectory(SOS.UnitTests/Debuggees/DesktopClrHost)
+  if(NOT CLR_CMAKE_TARGET_ARCH_ARM64)
+    add_subdirectory(SOS.UnitTests/Debuggees/DesktopClrHost)
+  endif()
 endif(WIN32)
 
 add_definitions(-D_SECURE_SCL=0)
diff --git a/src/SOS/SOS.NETCore/CMakeLists.txt b/src/SOS/SOS.NETCore/CMakeLists.txt
index e92f5891f8..bc8caa12d0 100644
--- a/src/SOS/SOS.NETCore/CMakeLists.txt
+++ b/src/SOS/SOS.NETCore/CMakeLists.txt
@@ -22,5 +22,8 @@ if(NOT ${NUGET_PACKAGES} STREQUAL "")
         set(DIASYMREADER_ARCH amd64)
     endif()
 
-    install(FILES ${NUGET_PACKAGES}/microsoft.diasymreader.native/1.7.0/runtimes/win/native/Microsoft.DiaSymReader.Native.${DIASYMREADER_ARCH}.dll DESTINATION . )
+    # Until issue https://github.com/dotnet/diagnostics/issues/324 is done there is no arm64 version of the diasymreader in this package
+    if(NOT CLR_CMAKE_TARGET_ARCH_ARM64)
+        install(FILES ${NUGET_PACKAGES}/microsoft.diasymreader.native/1.7.0/runtimes/win/native/Microsoft.DiaSymReader.Native.${DIASYMREADER_ARCH}.dll DESTINATION . )
+    endif()
 endif()
diff --git a/src/SOS/SOS.NETCore/SOS.NETCore.csproj b/src/SOS/SOS.NETCore/SOS.NETCore.csproj
index 74decf10c1..d4487ca8a5 100644
--- a/src/SOS/SOS.NETCore/SOS.NETCore.csproj
+++ b/src/SOS/SOS.NETCore/SOS.NETCore.csproj
@@ -12,6 +12,7 @@
   <ItemGroup>
     <PackageReference Include="System.Reflection.Metadata" Version="$(SystemReflectionMetadataVersion)" />
     <PackageReference Include="Microsoft.SymbolStore" Version="$(MicrosoftSymbolStoreVersion)" />
-    <PackageReference Include="Microsoft.DiaSymReader.Native" Version="$(MicrosoftDiaSymReaderNativePackageVersion)" Condition="'$(OS)' == 'Windows_NT'" />
+    <!-- Until issue https://github.com/dotnet/diagnostics/issues/324 is done there is no arm64 version of the diasymreader in this package -->
+    <PackageReference Include="Microsoft.DiaSymReader.Native" Version="$(MicrosoftDiaSymReaderNativePackageVersion)" Condition="'$(OS)' == 'Windows_NT' and '$(BuildArch)' != 'arm64'" />
   </ItemGroup>
 </Project>
diff --git a/src/SOS/SOS.Package/SOS.Package.csproj b/src/SOS/SOS.Package/SOS.Package.csproj
index fa13882087..d429cbbbe7 100644
--- a/src/SOS/SOS.Package/SOS.Package.csproj
+++ b/src/SOS/SOS.Package/SOS.Package.csproj
@@ -41,6 +41,7 @@
                 <File Architecture="amd64" Module="win-x64\sos.dll" />
                 <File Architecture="x86"   Module="win-x86\sos.dll" />
                 <File Architecture="arm32" Module="win-arm\sos.dll" />
+                <File Architecture="arm64" Module="win-arm64\sos.dll" />
             </Files>
             <LoadTriggers>
                 <TriggerSet>
@@ -110,6 +111,18 @@
       <ZipSourceFiles Include="$(SOSNETCorePath)\*.dll">
          <TargetPath>$(GallerySubDir)\win-arm</TargetPath>
       </ZipSourceFiles>
+
+      <ZipSourceFiles Include="$(ArtifactsBinDir)Windows_NT.arm64.$(Configuration)\sos.dll">
+         <TargetPath>$(GallerySubDir)\win-arm64</TargetPath>
+      </ZipSourceFiles>
+      <!-- Commented out until issue https://github.com/dotnet/diagnostics/issues/324 is addressed
+      <ZipSourceFiles Include="$(ArtifactsBinDir)Windows_NT.arm64.$(Configuration)\Microsoft.DiaSymReader.Native.arm64.dll">
+         <TargetPath>$(GallerySubDir)\win-arm64</TargetPath>
+      </ZipSourceFiles>
+       -->
+      <ZipSourceFiles Include="$(SOSNETCorePath)\*.dll">
+         <TargetPath>$(GallerySubDir)\win-arm64</TargetPath>
+      </ZipSourceFiles>
     </ItemGroup>
 
     <Copy SourceFiles="@(ZipSourceFiles)" DestinationFolder="%(ZipSourceFiles.TargetPath)" />
@@ -138,6 +151,10 @@
       <ZipSymbolFiles Include="$(ArtifactsBinDir)Windows_NT.arm.$(Configuration)\sos.pdb">
          <TargetPath>$(SymbolsDir)\win-arm</TargetPath>
       </ZipSymbolFiles>
+
+      <ZipSymbolFiles Include="$(ArtifactsBinDir)Windows_NT.arm64.$(Configuration)\sos.pdb">
+         <TargetPath>$(SymbolsDir)\win-arm64</TargetPath>
+      </ZipSymbolFiles>
     </ItemGroup>
 
     <Copy SourceFiles="@(ZipSymbolFiles)" DestinationFolder="%(ZipSymbolFiles.TargetPath)" />
diff --git a/src/SOS/SOS.Package/SOS.Symbol.Package.csproj b/src/SOS/SOS.Package/SOS.Symbol.Package.csproj
index c1f326b0d7..cf0e5a0c8b 100644
--- a/src/SOS/SOS.Package/SOS.Symbol.Package.csproj
+++ b/src/SOS/SOS.Package/SOS.Symbol.Package.csproj
@@ -27,6 +27,9 @@
     <None Include="$(ArtifactsBinDir)\Windows_NT.arm.$(Configuration)\sos.pdb" Pack="true" Visible="false">
       <PackagePath>$(SOSPackagePathPrefix)/win-arm</PackagePath>
     </None>
+    <None Include="$(ArtifactsBinDir)\Windows_NT.arm64.$(Configuration)\sos.pdb" Pack="true" Visible="false">
+      <PackagePath>$(SOSPackagePathPrefix)/win-arm64</PackagePath>
+    </None>
 
     <None Include="$(ArtifactsBinDir)\Linux.x64.$(Configuration)\libsosplugin.so.dbg" Pack="true" Visible="false">
       <PackagePath>$(SOSPackagePathPrefix)/linux-x64</PackagePath>
diff --git a/src/SOS/Strike/hostcoreclr.cpp b/src/SOS/Strike/hostcoreclr.cpp
index 62e4dc1944..ea44f8431a 100644
--- a/src/SOS/Strike/hostcoreclr.cpp
+++ b/src/SOS/Strike/hostcoreclr.cpp
@@ -992,7 +992,7 @@ HRESULT SymbolReader::LoadSymbolsForWindowsPDB(___in IMetaDataImport* pMD, ___in
         size_t lastSlash = diasymreaderPath.rfind(DIRECTORY_SEPARATOR_CHAR_A);
         if (lastSlash == std::string::npos)
         {
-            ExtErr("Error: Failed to parse sos module name\n");
+            ExtErr("Error: Failed to parse SOS module name\n");
             return E_FAIL;
         }
         diasymreaderPath.erase(lastSlash + 1);
@@ -1001,7 +1001,7 @@ HRESULT SymbolReader::LoadSymbolsForWindowsPDB(___in IMetaDataImport* pMD, ___in
         // We now need a binder object that will take the module and return a 
         if (FAILED(Status = CreateInstanceFromPath(CLSID_CorSymBinder_SxS, IID_ISymUnmanagedBinder3, diasymreaderPath.c_str(), &g_hmoduleSymBinder, (void**)&g_pSymBinder)))
         {
-            ExtOut("SOS error: Unable to find the diasymreader module/interface %08x at %s\n", Status, diasymreaderPath.c_str());
+            ExtDbgOut("SOS error: Unable to find the diasymreader module/interface %08x at %s\n", Status, diasymreaderPath.c_str());
             return Status;
         }
         OnUnloadTask::Register(CleanupSymBinder);
diff --git a/src/SOS/Strike/util.h b/src/SOS/Strike/util.h
index 28b6cccda1..6c2fde13e0 100644
--- a/src/SOS/Strike/util.h
+++ b/src/SOS/Strike/util.h
@@ -97,9 +97,7 @@ DECLARE_HANDLE(OBJECTHANDLE);
 #elif defined(_ARM_)
 #define NATIVE_SYMBOL_READER_DLL "Microsoft.DiaSymReader.Native.arm.dll"
 #elif defined(_ARM64_)
-// Use diasymreader until the package has an arm64 version - issue #7360
-//#define NATIVE_SYMBOL_READER_DLL "Microsoft.DiaSymReader.Native.arm64.dll"
-#define NATIVE_SYMBOL_READER_DLL "diasymreader.dll"
+#define NATIVE_SYMBOL_READER_DLL "Microsoft.DiaSymReader.Native.arm64.dll"
 #endif
 
 // PREFIX macros - Begin
diff --git a/src/sos-packaging.props b/src/sos-packaging.props
index ff43ddee83..de482365cb 100644
--- a/src/sos-packaging.props
+++ b/src/sos-packaging.props
@@ -39,6 +39,18 @@
       <PackagePath>$(SOSPackagePathPrefix)/win-arm</PackagePath>
     </None>
 
+    <None Include="$(SOSNETCoreBinaries)" Pack="true" Visible="false">
+      <PackagePath>$(SOSPackagePathPrefix)/win-arm64</PackagePath>
+    </None>
+    <None Include="$(ArtifactsBinDir)\Windows_NT.arm64.$(Configuration)\sos.dll" Pack="true" Visible="false">
+      <PackagePath>$(SOSPackagePathPrefix)/win-arm64</PackagePath>
+    </None>
+    <!-- Commented out until issue https://github.com/dotnet/diagnostics/issues/324 is addressed
+    <None Include="$(ArtifactsBinDir)\Windows_NT.arm64.$(Configuration)\Microsoft.DiaSymReader.Native.arm64.dll" Pack="true" Visible="false">
+      <PackagePath>$(SOSPackagePathPrefix)/win-arm64</PackagePath>
+    </None>
+     -->
+
     <None Include="$(SOSNETCoreBinaries)" Pack="true" Visible="false">
       <PackagePath>$(SOSPackagePathPrefix)/linux-x64</PackagePath>
     </None>