diff --git a/CHANGELOG.md b/CHANGELOG.md
index ee03a95..557ed51 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,9 @@
 # App Center SDK for Unity Editor Extensions Change Log
 
+## Release 1.2.0
+
+* **[Feature]** App Center Unity SDK Auth package support
+
 ## Release 1.1.2
 
 * **[Bug fix]** Fixed UI controls positioning and scrollbar behavior
diff --git a/RELEASE.md b/RELEASE.md
index 2fe4288..9ac5a2d 100644
--- a/RELEASE.md
+++ b/RELEASE.md
@@ -1,4 +1,3 @@
-# Release 1.1.2
+## Release 1.2.0
 
-* **[Bug fix]** Fixed UI controls positioning and scrollbar behavior
-* **[Bug fix]** Fixed package update logic for some of the old App Center Unity SDK package versions
\ No newline at end of file
+* **[Feature]** App Center Unity SDK Auth package support
\ No newline at end of file
diff --git a/Source/Assets/AppCenterEditorExtensions/Editor/Scripts/AppCenterEditorSDK/AppCenterEditorHttp.cs b/Source/Assets/AppCenterEditorExtensions/Editor/Scripts/AppCenterEditorSDK/AppCenterEditorHttp.cs
index 3577b88..447671b 100644
--- a/Source/Assets/AppCenterEditorExtensions/Editor/Scripts/AppCenterEditorSDK/AppCenterEditorHttp.cs
+++ b/Source/Assets/AppCenterEditorExtensions/Editor/Scripts/AppCenterEditorSDK/AppCenterEditorHttp.cs
@@ -128,6 +128,10 @@ private static string WriteResultFile(string url, byte[] response)
             {
                 fileName = AppCenterEditorHelper.ANALYTICS_SDK_DOWNLOAD_PATH;
             }
+            else if (url.IndexOf("AppCenterAuth-v") > -1)
+            {
+                fileName = AppCenterEditorHelper.AUTH_SDK_DOWNLOAD_PATH;
+            }
             else if (url.IndexOf("AppCenterCrashes-v") > -1)
             {
                 fileName = AppCenterEditorHelper.CRASHES_SDK_DOWNLOAD_PATH;
diff --git a/Source/Assets/AppCenterEditorExtensions/Editor/Scripts/Panels/SDKPackage/AppCenterAuthPackage.cs b/Source/Assets/AppCenterEditorExtensions/Editor/Scripts/Panels/SDKPackage/AppCenterAuthPackage.cs
new file mode 100644
index 0000000..648adf0
--- /dev/null
+++ b/Source/Assets/AppCenterEditorExtensions/Editor/Scripts/Panels/SDKPackage/AppCenterAuthPackage.cs
@@ -0,0 +1,31 @@
+namespace AppCenterEditor
+{
+    public class AppCenterAuthPackage : AppCenterSDKPackage
+    {
+        private const string AuthLatestDownload = "https://mobilecentersdkdev.blob.core.windows.net/sdk/AppCenterAuthLatest.unitypackage";
+        private const string AuthDownloadFormat = "https://github.com/Microsoft/AppCenter-SDK-Unity/releases/download/{0}/AppCenterAuth-v{0}.unitypackage";
+
+        public static AppCenterAuthPackage Instance = new AppCenterAuthPackage();
+
+        public override string Name { get { return "Auth"; } }
+
+        protected override bool IsSupportedForWSA { get { return false; } }
+
+        public override string TypeName { get { return "Microsoft.AppCenter.Unity.Auth.Auth"; } }
+
+        public override string VersionFieldName { get { return "AuthSDKVersion"; } }
+
+        public override string DownloadLatestUrl { get { return AuthLatestDownload; } }
+
+        public override string DownloadUrlFormat { get { return AuthDownloadFormat; } }
+
+        protected override bool IsSdkPackageSupported()
+        {
+            return true;
+        }
+
+        private AppCenterAuthPackage()
+        {
+        }
+    }
+}
diff --git a/Source/Assets/AppCenterEditorExtensions/Editor/Scripts/Panels/SDKPackage/AppCenterAuthPackage.cs.meta b/Source/Assets/AppCenterEditorExtensions/Editor/Scripts/Panels/SDKPackage/AppCenterAuthPackage.cs.meta
new file mode 100644
index 0000000..ec5e129
--- /dev/null
+++ b/Source/Assets/AppCenterEditorExtensions/Editor/Scripts/Panels/SDKPackage/AppCenterAuthPackage.cs.meta
@@ -0,0 +1,11 @@
+fileFormatVersion: 2
+guid: 8346bae2f40304b3abc7a0c729a82ff9
+MonoImporter:
+  externalObjects: {}
+  serializedVersion: 2
+  defaultReferences: []
+  executionOrder: 0
+  icon: {instanceID: 0}
+  userData: 
+  assetBundleName: 
+  assetBundleVariant: 
diff --git a/Source/Assets/AppCenterEditorExtensions/Editor/Scripts/Panels/SDKPackage/AppCenterSDKPackage.cs b/Source/Assets/AppCenterEditorExtensions/Editor/Scripts/Panels/SDKPackage/AppCenterSDKPackage.cs
index e762ea8..65ebcbc 100644
--- a/Source/Assets/AppCenterEditorExtensions/Editor/Scripts/Panels/SDKPackage/AppCenterSDKPackage.cs
+++ b/Source/Assets/AppCenterEditorExtensions/Editor/Scripts/Panels/SDKPackage/AppCenterSDKPackage.cs
@@ -13,6 +13,7 @@ public abstract class AppCenterSDKPackage
         public static IEnumerable<AppCenterSDKPackage> SupportedPackages = new AppCenterSDKPackage[]
         {
             AppCenterAnalyticsPackage.Instance,
+            AppCenterAuthPackage.Instance,
             AppCenterCrashesPackage.Instance,
             AppCenterDistributePackage.Instance,
             AppCenterPushPackage.Instance
diff --git a/Source/Assets/AppCenterEditorExtensions/Editor/Scripts/Utils/AppCenterEditorHelper.cs b/Source/Assets/AppCenterEditorExtensions/Editor/Scripts/Utils/AppCenterEditorHelper.cs
index f9b116c..d505861 100644
--- a/Source/Assets/AppCenterEditorExtensions/Editor/Scripts/Utils/AppCenterEditorHelper.cs
+++ b/Source/Assets/AppCenterEditorExtensions/Editor/Scripts/Utils/AppCenterEditorHelper.cs
@@ -17,6 +17,7 @@ public static partial class AppCenterEditorHelper
         public static string DEFAULT_SDK_LOCATION_PATH = Application.dataPath + "/AppCenter";
         public static string MSG_SPIN_BLOCK = "{\"useSpinner\":true, \"blockUi\":true }";
         public static string ANALYTICS_SDK_DOWNLOAD_PATH = "/Resources/AppCenterAnalyticsUnitySdk.unitypackage";
+        public static string AUTH_SDK_DOWNLOAD_PATH = "/Resources/AppCenterAuthUnitySdk.unitypackage";
         public static string CRASHES_SDK_DOWNLOAD_PATH = "/Resources/AppCenterCrashesUnitySdk.unitypackage";
         public static string DISTRIBUTE_SDK_DOWNLOAD_PATH = "/Resources/AppCenterDistributeUnitySdk.unitypackage";
         public static string EDEX_UPGRADE_PATH = "/Resources/AppCenterUnityEditorExtensions.unitypackage";
diff --git a/Source/Assets/AppCenterEditorExtensions/Editor/Scripts/Utils/AppCenterEditorVersion.cs b/Source/Assets/AppCenterEditorExtensions/Editor/Scripts/Utils/AppCenterEditorVersion.cs
index 7452a0d..f374aa4 100644
--- a/Source/Assets/AppCenterEditorExtensions/Editor/Scripts/Utils/AppCenterEditorVersion.cs
+++ b/Source/Assets/AppCenterEditorExtensions/Editor/Scripts/Utils/AppCenterEditorVersion.cs
@@ -2,6 +2,6 @@
 {
     public static partial class AppCenterEditorHelper
     {
-        public static string EDEX_VERSION = "1.1.2";
+        public static string EDEX_VERSION = "1.2.0";
     }
 }
diff --git a/UnityPackageSpecs/AppCenterEditorExtensions.unitypackagespec b/UnityPackageSpecs/AppCenterEditorExtensions.unitypackagespec
index 235c32d..de6fad9 100644
--- a/UnityPackageSpecs/AppCenterEditorExtensions.unitypackagespec
+++ b/UnityPackageSpecs/AppCenterEditorExtensions.unitypackagespec
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
-<package name="AppCenterEditorExtensions" version="1.1.2">
+<package name="AppCenterEditorExtensions" version="1.2.0">
     <include>
         <file path="Assets/AppCenterEditorExtensions" />
     </include>
diff --git a/build.sh b/build.sh
old mode 100644
new mode 100755
diff --git a/tools/packages.config b/tools/packages.config
index 0501888..9fc114d 100644
--- a/tools/packages.config
+++ b/tools/packages.config
@@ -1,4 +1,4 @@
 <?xml version="1.0" encoding="utf-8"?>
 <packages>
-    <package id="Cake" version="0.30.0" />
+    <package id="Cake" version="0.34.1" />
 </packages>