diff --git a/BACnetClientExampleCSharp/Program.cs b/BACnetClientExampleCSharp/Program.cs
index 8f7be99..63b861d 100644
--- a/BACnetClientExampleCSharp/Program.cs
+++ b/BACnetClientExampleCSharp/Program.cs
@@ -46,7 +46,7 @@ unsafe class BACnetServer
             const string SETTING_BACNET_SERVER_IP_ADDRESS = "192.168.1.26";
 
             // Version 
-            const string APPLICATION_VERSION = "0.0.3";
+            const string APPLICATION_VERSION = "0.0.4";
 
             // User Input
             ConsoleKey subOption = ConsoleKey.NoName;   // If set to NoName, no suboption.  See CheckUserInput for more info
diff --git a/CHANGELOG.md b/CHANGELOG.md
new file mode 100644
index 0000000..ac4b694
--- /dev/null
+++ b/CHANGELOG.md
@@ -0,0 +1,22 @@
+# Change Log
+
+## Version 0.0.x
+
+### 0.0.4 (2020-Sep-25)
+
+- Updated to CAS BACnet stack version 3.19.0.x
+
+### 0.0.3 (2020-Jun-19)
+
+- Updated readme.
+- Added additional comments.
+- Quit functionality implemented.
+
+### 0.0.2 (2019-Aug-16)
+
+- Updated ReadMe with added user inputs.
+- Added additional WhoIs message options.
+
+### 0.0.1 (2019-Jun-21)
+
+- Inital release.
diff --git a/submodules/cas-bacnet-stack b/submodules/cas-bacnet-stack
index 2c3e382..932b9a2 160000
--- a/submodules/cas-bacnet-stack
+++ b/submodules/cas-bacnet-stack
@@ -1 +1 @@
-Subproject commit 2c3e382e51559f101e7968c355a7c428c3bf47c5
+Subproject commit 932b9a2fb6fb53659e96e138a0d5dfad59779fd7