diff --git a/Samples/C#/CalculatorTest/CalculatorTest.csproj b/Samples/C#/CalculatorTest/CalculatorTest.csproj
index 553d2ae4..37d65ba8 100644
--- a/Samples/C#/CalculatorTest/CalculatorTest.csproj
+++ b/Samples/C#/CalculatorTest/CalculatorTest.csproj
@@ -1,5 +1,6 @@
 <?xml version="1.0" encoding="utf-8"?>
 <Project ToolsVersion="14.0" DefaultTargets="Build" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+  <Import Project="packages\MSTest.TestAdapter.1.2.0\build\net45\MSTest.TestAdapter.props" Condition="Exists('packages\MSTest.TestAdapter.1.2.0\build\net45\MSTest.TestAdapter.props')" />
   <PropertyGroup>
     <Configuration Condition=" '$(Configuration)' == '' ">Debug</Configuration>
     <Platform Condition=" '$(Platform)' == '' ">AnyCPU</Platform>
@@ -16,6 +17,8 @@
     <ReferencePath>$(ProgramFiles)\Common Files\microsoft shared\VSTT\$(VisualStudioVersion)\UITestExtensionPackages</ReferencePath>
     <IsCodedUITest>False</IsCodedUITest>
     <TestProjectType>UnitTest</TestProjectType>
+    <NuGetPackageImportStamp>
+    </NuGetPackageImportStamp>
   </PropertyGroup>
   <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Debug|AnyCPU' ">
     <DebugSymbols>true</DebugSymbols>
@@ -44,11 +47,11 @@
       <Private>True</Private>
     </Reference>
     <Reference Include="Microsoft.VisualStudio.TestPlatform.TestFramework, Version=14.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a, processorArchitecture=MSIL">
-      <HintPath>packages\MSTest.TestFramework.1.0.6-preview\lib\net45\Microsoft.VisualStudio.TestPlatform.TestFramework.dll</HintPath>
+      <HintPath>packages\MSTest.TestFramework.1.2.0\lib\net45\Microsoft.VisualStudio.TestPlatform.TestFramework.dll</HintPath>
       <Private>True</Private>
     </Reference>
     <Reference Include="Microsoft.VisualStudio.TestPlatform.TestFramework.Extensions, Version=14.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a, processorArchitecture=MSIL">
-      <HintPath>packages\MSTest.TestFramework.1.0.6-preview\lib\net45\Microsoft.VisualStudio.TestPlatform.TestFramework.Extensions.dll</HintPath>
+      <HintPath>packages\MSTest.TestFramework.1.2.0\lib\net45\Microsoft.VisualStudio.TestPlatform.TestFramework.Extensions.dll</HintPath>
       <Private>True</Private>
     </Reference>
     <Reference Include="Newtonsoft.Json, Version=9.0.0.0, Culture=neutral, PublicKeyToken=30ad4fe6b2a6aeed, processorArchitecture=MSIL">
@@ -102,6 +105,14 @@
   </Choose>
   <Import Project="$(VSToolsPath)\TeamTest\Microsoft.TestTools.targets" Condition="Exists('$(VSToolsPath)\TeamTest\Microsoft.TestTools.targets')" />
   <Import Project="$(MSBuildToolsPath)\Microsoft.CSharp.targets" />
+  <Target Name="EnsureNuGetPackageBuildImports" BeforeTargets="PrepareForBuild">
+    <PropertyGroup>
+      <ErrorText>This project references NuGet package(s) that are missing on this computer. Use NuGet Package Restore to download them.  For more information, see http://go.microsoft.com/fwlink/?LinkID=322105. The missing file is {0}.</ErrorText>
+    </PropertyGroup>
+    <Error Condition="!Exists('packages\MSTest.TestAdapter.1.2.0\build\net45\MSTest.TestAdapter.props')" Text="$([System.String]::Format('$(ErrorText)', 'packages\MSTest.TestAdapter.1.2.0\build\net45\MSTest.TestAdapter.props'))" />
+    <Error Condition="!Exists('packages\MSTest.TestAdapter.1.2.0\build\net45\MSTest.TestAdapter.targets')" Text="$([System.String]::Format('$(ErrorText)', 'packages\MSTest.TestAdapter.1.2.0\build\net45\MSTest.TestAdapter.targets'))" />
+  </Target>
+  <Import Project="packages\MSTest.TestAdapter.1.2.0\build\net45\MSTest.TestAdapter.targets" Condition="Exists('packages\MSTest.TestAdapter.1.2.0\build\net45\MSTest.TestAdapter.targets')" />
   <!-- To modify your build process, add your task inside one of the targets below and uncomment it. 
        Other similar extension points exist, see Microsoft.Common.targets.
   <Target Name="BeforeBuild">
diff --git a/Samples/C#/CalculatorTest/packages.config b/Samples/C#/CalculatorTest/packages.config
index 22975cb8..4abc7732 100644
--- a/Samples/C#/CalculatorTest/packages.config
+++ b/Samples/C#/CalculatorTest/packages.config
@@ -2,8 +2,8 @@
 <packages>
   <package id="Appium.WebDriver" version="3.0.0.1" targetFramework="net45" />
   <package id="Castle.Core" version="4.0.0" targetFramework="net45" />
-  <package id="MSTest.TestAdapter" version="1.1.5-preview" targetFramework="net45" />
-  <package id="MSTest.TestFramework" version="1.0.6-preview" targetFramework="net45" />
+  <package id="MSTest.TestAdapter" version="1.2.0" targetFramework="net45" />
+  <package id="MSTest.TestFramework" version="1.2.0" targetFramework="net45" />
   <package id="Newtonsoft.Json" version="9.0.1" targetFramework="net45" />
   <package id="Selenium.Support" version="3.0.1" targetFramework="net45" />
   <package id="Selenium.WebDriver" version="3.0.1" targetFramework="net45" />
diff --git a/Samples/C#/NotepadTest/NotepadTest.csproj b/Samples/C#/NotepadTest/NotepadTest.csproj
index 04c32d67..4df8ae20 100644
--- a/Samples/C#/NotepadTest/NotepadTest.csproj
+++ b/Samples/C#/NotepadTest/NotepadTest.csproj
@@ -1,5 +1,6 @@
 <?xml version="1.0" encoding="utf-8"?>
 <Project ToolsVersion="14.0" DefaultTargets="Build" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+  <Import Project="packages\MSTest.TestAdapter.1.2.0\build\net45\MSTest.TestAdapter.props" Condition="Exists('packages\MSTest.TestAdapter.1.2.0\build\net45\MSTest.TestAdapter.props')" />
   <PropertyGroup>
     <Configuration Condition=" '$(Configuration)' == '' ">Debug</Configuration>
     <Platform Condition=" '$(Platform)' == '' ">AnyCPU</Platform>
@@ -16,6 +17,8 @@
     <ReferencePath>$(ProgramFiles)\Common Files\microsoft shared\VSTT\$(VisualStudioVersion)\UITestExtensionPackages</ReferencePath>
     <IsCodedUITest>False</IsCodedUITest>
     <TestProjectType>UnitTest</TestProjectType>
+    <NuGetPackageImportStamp>
+    </NuGetPackageImportStamp>
   </PropertyGroup>
   <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Debug|AnyCPU' ">
     <DebugSymbols>true</DebugSymbols>
@@ -42,11 +45,13 @@
     <Reference Include="Castle.Core">
       <HintPath>packages\Castle.Core.4.0.0-beta002\lib\net45\Castle.Core.dll</HintPath>
     </Reference>
-    <Reference Include="Microsoft.VisualStudio.TestPlatform.TestFramework">
-      <HintPath>packages\MSTest.TestFramework.1.0.6-preview\lib\net45\Microsoft.VisualStudio.TestPlatform.TestFramework.dll</HintPath>
+    <Reference Include="Microsoft.VisualStudio.TestPlatform.TestFramework, Version=14.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a, processorArchitecture=MSIL">
+      <HintPath>packages\MSTest.TestFramework.1.2.0\lib\net45\Microsoft.VisualStudio.TestPlatform.TestFramework.dll</HintPath>
+      <Private>True</Private>
     </Reference>
-    <Reference Include="Microsoft.VisualStudio.TestPlatform.TestFramework.Extensions">
-      <HintPath>packages\MSTest.TestFramework.1.0.6-preview\lib\net45\Microsoft.VisualStudio.TestPlatform.TestFramework.Extensions.dll</HintPath>
+    <Reference Include="Microsoft.VisualStudio.TestPlatform.TestFramework.Extensions, Version=14.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a, processorArchitecture=MSIL">
+      <HintPath>packages\MSTest.TestFramework.1.2.0\lib\net45\Microsoft.VisualStudio.TestPlatform.TestFramework.Extensions.dll</HintPath>
+      <Private>True</Private>
     </Reference>
     <Reference Include="Newtonsoft.Json">
       <HintPath>packages\Newtonsoft.Json.9.0.2-beta1\lib\net45\Newtonsoft.Json.dll</HintPath>
@@ -100,6 +105,14 @@
   </Choose>
   <Import Project="$(VSToolsPath)\TeamTest\Microsoft.TestTools.targets" Condition="Exists('$(VSToolsPath)\TeamTest\Microsoft.TestTools.targets')" />
   <Import Project="$(MSBuildToolsPath)\Microsoft.CSharp.targets" />
+  <Target Name="EnsureNuGetPackageBuildImports" BeforeTargets="PrepareForBuild">
+    <PropertyGroup>
+      <ErrorText>This project references NuGet package(s) that are missing on this computer. Use NuGet Package Restore to download them.  For more information, see http://go.microsoft.com/fwlink/?LinkID=322105. The missing file is {0}.</ErrorText>
+    </PropertyGroup>
+    <Error Condition="!Exists('packages\MSTest.TestAdapter.1.2.0\build\net45\MSTest.TestAdapter.props')" Text="$([System.String]::Format('$(ErrorText)', 'packages\MSTest.TestAdapter.1.2.0\build\net45\MSTest.TestAdapter.props'))" />
+    <Error Condition="!Exists('packages\MSTest.TestAdapter.1.2.0\build\net45\MSTest.TestAdapter.targets')" Text="$([System.String]::Format('$(ErrorText)', 'packages\MSTest.TestAdapter.1.2.0\build\net45\MSTest.TestAdapter.targets'))" />
+  </Target>
+  <Import Project="packages\MSTest.TestAdapter.1.2.0\build\net45\MSTest.TestAdapter.targets" Condition="Exists('packages\MSTest.TestAdapter.1.2.0\build\net45\MSTest.TestAdapter.targets')" />
   <!-- To modify your build process, add your task inside one of the targets below and uncomment it. 
        Other similar extension points exist, see Microsoft.Common.targets.
   <Target Name="BeforeBuild">
diff --git a/Samples/C#/NotepadTest/packages.config b/Samples/C#/NotepadTest/packages.config
index 1773de2a..dd234698 100644
--- a/Samples/C#/NotepadTest/packages.config
+++ b/Samples/C#/NotepadTest/packages.config
@@ -2,8 +2,8 @@
 <packages>
   <package id="Appium.WebDriver" version="3.0.0.1" targetFramework="net45" />
   <package id="Castle.Core" version="4.0.0-beta002" targetFramework="net45" />
-  <package id="MSTest.TestAdapter" version="1.1.5-preview" targetFramework="net45" />
-  <package id="MSTest.TestFramework" version="1.0.6-preview" targetFramework="net45" />
+  <package id="MSTest.TestAdapter" version="1.2.0" targetFramework="net45" />
+  <package id="MSTest.TestFramework" version="1.2.0" targetFramework="net45" />
   <package id="Newtonsoft.Json" version="9.0.2-beta1" targetFramework="net45" />
   <package id="Selenium.Support" version="3.0.1" targetFramework="net45" />
   <package id="Selenium.WebDriver" version="3.0.1" targetFramework="net45" />
diff --git a/Tests/WebDriverAPI/README.md b/Tests/WebDriverAPI/README.md
index a200e1b8..d830da48 100644
--- a/Tests/WebDriverAPI/README.md
+++ b/Tests/WebDriverAPI/README.md
@@ -69,7 +69,6 @@ The test scenarios are written against Windows 10 built-in apps such as **Calcul
 | POST   	| [/session/:sessionId/touch/flick                   ](./TouchFlick.cs)             	|
 | POST   	| [/session/:sessionId/touch/longclick               ](./TouchLongClick.cs)         	|
 | POST   	| [/session/:sessionId/touch/move                    ](./TouchDownMoveUp.cs)        	|
-| POST   	|  /session/:sessionId/touch/multi/perform                                          	|
 | POST   	| [/session/:sessionId/touch/scroll                  ](./TouchScroll.cs)            	|
 | POST   	| [/session/:sessionId/touch/up                      ](./TouchDownMoveUp.cs)        	|
 | DELETE 	| [/session/:sessionId/window                        ](./Window.cs)                 	|
diff --git a/Tests/WebDriverAPI/Window.cs b/Tests/WebDriverAPI/Window.cs
index 17dd5000..a4b1dd9e 100644
--- a/Tests/WebDriverAPI/Window.cs
+++ b/Tests/WebDriverAPI/Window.cs
@@ -52,6 +52,7 @@ public void CloseWindow()
 
             // Delete the session
             session.Quit();
+            session = null;
         }
 
         [TestMethod]