diff --git a/CHANGELOG.md b/CHANGELOG.md
index 88456fe..3e58acf 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -7,6 +7,7 @@ and this project adheres to [Semantic Versioning](http://semver.org/spec/v2.0.0.
 ## [1.4.2] / 2025-01-16
 ### Features
 - Add `ApplicationExtensions` to check `InAddInContext` and `InEventContext`.
+- Add `DocumentCreated` event to confirm `ActiveAddInId` is null inside event.
 ### Updates
 - Update `Build` copy.
 
diff --git a/DesignAutomationConsole/Bundle/RevitAddin.DA.Tester.bundle.zip b/DesignAutomationConsole/Bundle/RevitAddin.DA.Tester.bundle.zip
index d6c15d1..9708d06 100644
Binary files a/DesignAutomationConsole/Bundle/RevitAddin.DA.Tester.bundle.zip and b/DesignAutomationConsole/Bundle/RevitAddin.DA.Tester.bundle.zip differ
diff --git a/RevitAddin.DA.Tester/Services/DesignAutomationController.cs b/RevitAddin.DA.Tester/Services/DesignAutomationController.cs
index 83f0b26..edfa6ea 100644
--- a/RevitAddin.DA.Tester/Services/DesignAutomationController.cs
+++ b/RevitAddin.DA.Tester/Services/DesignAutomationController.cs
@@ -48,6 +48,14 @@ public bool Execute(Application application, string filePath = null, Document do
             Console.WriteLine($"Shape Location:\t{typeof(ricaun.Revit.DB.Shape.Colors).Assembly.Location}");
             Console.WriteLine("----------------------------------------");
 
+            application.DocumentCreated += (s, e) => {
+                Console.WriteLine($"DocumentCreated:\t{e.Document.Title}");
+                Console.WriteLine($"DocumentCreated.AddInName: \t{application.ActiveAddInId?.GetAddInName()}");
+                Console.WriteLine("----------------------------------------");
+            };
+
+            application.NewProjectDocument(UnitSystem.Metric);
+
             return true;
         }
     }