diff --git a/WelsonJS.Toolkit/WelsonJS.Toolkit/BitmapUtils.cs b/WelsonJS.Toolkit/WelsonJS.Toolkit/BitmapUtils.cs
index 21d8cb1..6ed1a44 100644
--- a/WelsonJS.Toolkit/WelsonJS.Toolkit/BitmapUtils.cs
+++ b/WelsonJS.Toolkit/WelsonJS.Toolkit/BitmapUtils.cs
@@ -10,6 +10,7 @@
  *     website:
  *         - https://github.com/gnh1201/welsonjs
  *         - https://catswords.social/@catswords_oss
+ *         - https://teams.live.com/l/community/FEACHncAhq8ldnojAI
  * 
  *     author:
  *         Namhyeon Go <abuse@catswords.net>
diff --git a/WelsonJS.Toolkit/WelsonJS.Toolkit/Compression/LZ77.cs b/WelsonJS.Toolkit/WelsonJS.Toolkit/Compression/LZ77.cs
index 2c04edd..56873f8 100644
--- a/WelsonJS.Toolkit/WelsonJS.Toolkit/Compression/LZ77.cs
+++ b/WelsonJS.Toolkit/WelsonJS.Toolkit/Compression/LZ77.cs
@@ -10,6 +10,7 @@
  *     website:
  *         - https://github.com/gnh1201/welsonjs
  *         - https://catswords.social/@catswords_oss
+ *         - https://teams.live.com/l/community/FEACHncAhq8ldnojAI
  * 
  *     author:
  *         Namhyeon Go <abuse@catswords.net>
diff --git a/WelsonJS.Toolkit/WelsonJS.Toolkit/Cryptography/HIGHT.cs b/WelsonJS.Toolkit/WelsonJS.Toolkit/Cryptography/HIGHT.cs
index e87bed3..ece1d05 100644
--- a/WelsonJS.Toolkit/WelsonJS.Toolkit/Cryptography/HIGHT.cs
+++ b/WelsonJS.Toolkit/WelsonJS.Toolkit/Cryptography/HIGHT.cs
@@ -10,6 +10,7 @@
  *     website:
  *         - https://github.com/gnh1201/welsonjs
  *         - https://catswords.social/@catswords_oss
+ *         - https://teams.live.com/l/community/FEACHncAhq8ldnojAI
  * 
  *     author:
  *         - Namhyeon Go <abuse@catswords.net>
diff --git a/WelsonJS.Toolkit/WelsonJS.Toolkit/NamedSharedMemory.cs b/WelsonJS.Toolkit/WelsonJS.Toolkit/NamedSharedMemory.cs
index 92ef3bd..f0f8142 100644
--- a/WelsonJS.Toolkit/WelsonJS.Toolkit/NamedSharedMemory.cs
+++ b/WelsonJS.Toolkit/WelsonJS.Toolkit/NamedSharedMemory.cs
@@ -10,6 +10,7 @@
  *     website:
  *         - https://github.com/gnh1201/welsonjs
  *         - https://catswords.social/@catswords_oss
+ *         - https://teams.live.com/l/community/FEACHncAhq8ldnojAI
  * 
  *     author:
  *         Namhyeon Go <abuse@catswords.net>
diff --git a/WelsonJS.Toolkit/WelsonJS.Toolkit/ProcessUtils.cs b/WelsonJS.Toolkit/WelsonJS.Toolkit/ProcessUtils.cs
index 0a0011b..fdf813f 100644
--- a/WelsonJS.Toolkit/WelsonJS.Toolkit/ProcessUtils.cs
+++ b/WelsonJS.Toolkit/WelsonJS.Toolkit/ProcessUtils.cs
@@ -1,4 +1,25 @@
-using System.Collections.Generic;
+/*
+ * WelsonJS.Toolkit: WelsonJS native component
+ * 
+ *     filename:
+ *         ProcessUtils.cs
+ * 
+ *     description:
+ *         WelsonJS - Build a Windows app on the Windows built-in JavaScript engine
+ * 
+ *     website:
+ *         - https://github.com/gnh1201/welsonjs
+ *         - https://catswords.social/@catswords_oss
+ *         - https://teams.live.com/l/community/FEACHncAhq8ldnojAI
+ * 
+ *     author:
+ *         Namhyeon Go <abuse@catswords.net>
+ *
+ *     license:
+ *         GPLv3 or MS-RL(Microsoft Reciprocal License)
+ * 
+ */
+using System.Collections.Generic;
 using System.Diagnostics;
 using System.Windows.Forms;
 
diff --git a/WelsonJS.Toolkit/WelsonJS.Toolkit/Prompt.cs b/WelsonJS.Toolkit/WelsonJS.Toolkit/Prompt.cs
index cc8e43f..bcf2b24 100644
--- a/WelsonJS.Toolkit/WelsonJS.Toolkit/Prompt.cs
+++ b/WelsonJS.Toolkit/WelsonJS.Toolkit/Prompt.cs
@@ -10,6 +10,7 @@
  *     website:
  *         - https://github.com/gnh1201/welsonjs
  *         - https://catswords.social/@catswords_oss
+ *         - https://teams.live.com/l/community/FEACHncAhq8ldnojAI
  * 
  *     author:
  *         Namhyeon Go <abuse@catswords.net>
diff --git a/WelsonJS.Toolkit/WelsonJS.Toolkit/Properties/AssemblyInfo.cs b/WelsonJS.Toolkit/WelsonJS.Toolkit/Properties/AssemblyInfo.cs
index f299221..b76835a 100644
--- a/WelsonJS.Toolkit/WelsonJS.Toolkit/Properties/AssemblyInfo.cs
+++ b/WelsonJS.Toolkit/WelsonJS.Toolkit/Properties/AssemblyInfo.cs
@@ -32,5 +32,5 @@ using System.Runtime.InteropServices;
 // 모든 값을 지정하거나 아래와 같이 '*'를 사용하여 빌드 번호 및 수정 번호를
 // 기본값으로 할 수 있습니다.
 // [assembly: AssemblyVersion("1.0.*")]
-[assembly: AssemblyVersion("0.2.7.12")]
-[assembly: AssemblyFileVersion("0.2.7.12")]
+[assembly: AssemblyVersion("0.2.7.22")]
+[assembly: AssemblyFileVersion("0.2.7.22")]
diff --git a/WelsonJS.Toolkit/WelsonJS.Toolkit/Toolkit.cs b/WelsonJS.Toolkit/WelsonJS.Toolkit/Toolkit.cs
index a839d55..51b016b 100644
--- a/WelsonJS.Toolkit/WelsonJS.Toolkit/Toolkit.cs
+++ b/WelsonJS.Toolkit/WelsonJS.Toolkit/Toolkit.cs
@@ -10,6 +10,7 @@
  *     website:
  *         - https://github.com/gnh1201/welsonjs
  *         - https://catswords.social/@catswords_oss
+ *         - https://teams.live.com/l/community/FEACHncAhq8ldnojAI
  * 
  *     author:
  *         Namhyeon Go <abuse@catswords.net>
diff --git a/WelsonJS.Toolkit/WelsonJS.Toolkit/Window.cs b/WelsonJS.Toolkit/WelsonJS.Toolkit/Window.cs
index 7285090..bab5e9e 100644
--- a/WelsonJS.Toolkit/WelsonJS.Toolkit/Window.cs
+++ b/WelsonJS.Toolkit/WelsonJS.Toolkit/Window.cs
@@ -10,6 +10,7 @@
  *     website:
  *         - https://github.com/gnh1201/welsonjs
  *         - https://catswords.social/@catswords_oss
+ *         - https://teams.live.com/l/community/FEACHncAhq8ldnojAI
  * 
  *     author:
  *         Namhyeon Go <abuse@catswords.net>