diff --git a/CHANGES.txt b/CHANGES.txt
index e8a6545..d68d264 100644
--- a/CHANGES.txt
+++ b/CHANGES.txt
@@ -1,6 +1,11 @@
 Changelog
 =========
 
+Starbook Driver v1.0
+--------------------
+
+* Add Use Extended Feature to support more features of Starbook Ten.
+
 Starbook Driver v0.9
 --------------------
 
diff --git a/Driver.cs b/Driver.cs
index 51117ff..2ed3e46 100644
--- a/Driver.cs
+++ b/Driver.cs
@@ -101,7 +101,7 @@ public partial class Telescope : ITelescopeV3
         internal static int autoMeridianFlipDefault = 0;
         internal static string extendedFeaturesProfileName = "ExtendedFeatures";
         internal static string[] extendedFeaturesOff = { };
-        internal static string[] extendedFeaturesOn = { "Altitude", "Azimuth", "RightAscension", "Declination", "J2000", "MoveAxis", "Park", "SetPark", "Unpark" };
+        internal static string[] extendedFeaturesOn = { "Altitude", "Azimuth", "RightAscension", "Declination", "J2000", "MoveAxis", "Park", "SetPark", "Unpark", "TBD" };
         internal static string[] extendedFeatureDefault = extendedFeaturesOff;
         internal static string traceLoggerProfileName = "TraceLogger";
         internal static bool traceLoggerDefault = false;
@@ -3017,6 +3017,12 @@ private void ThreadEntry()
 
                             starbook.J2000 = raDecType == Starbook.RADecType.J2000;
                         }
+
+                        if (extendedFeatures.Contains("TBD"))
+                        {
+                            LogMessage("Thread", "Starbook.GetMountCode()={0}", starbook.GetMountCode(out string code));
+                            LogMessage("Thread", "Starbook.GetStatus2()={0}", starbook.GetStatus2());
+                        }
                     }
                     while (false);
 
diff --git a/Properties/AssemblyInfo.cs b/Properties/AssemblyInfo.cs
index 1f73a47..3b91eca 100644
--- a/Properties/AssemblyInfo.cs
+++ b/Properties/AssemblyInfo.cs
@@ -35,5 +35,5 @@
 // by using the '*' as shown below:
 //
 // TODO - Set your driver's version here
-[assembly: AssemblyVersion("0.9.0.0")]
+[assembly: AssemblyVersion("1.0.0.0")]
 [assembly: AssemblyFileVersion("1.0.0.0")]
diff --git a/StarbookSetup.iss b/StarbookSetup.iss
index c0e044f..2d437cd 100644
--- a/StarbookSetup.iss
+++ b/StarbookSetup.iss
@@ -5,8 +5,8 @@
 [Setup]
 AppID={{6ca208b7-9809-44c8-a717-486a889f1186}
 AppName=Starbook Driver
-AppVerName=Starbook Driver v0.9
-AppVersion=0.9
+AppVerName=Starbook Driver v1.0
+AppVersion=1.0
 AppPublisher=Lung-Kai Cheng <lkcheng89@gmail.com>
 AppPublisherURL=mailto:lkcheng89@gmail.com
 AppSupportURL=https://github.com/lkcheng89/starbook