diff --git a/README.md b/README.md
index c5ea199..72a3da2 100644
--- a/README.md
+++ b/README.md
@@ -30,4 +30,12 @@ Finally, it allows (if you server allows it) to quickly install :
 
 This script is writted in full PHP and use Bootstrap for HTML/CSS/JS provided by CDN (http://www.bootstrapcdn.com/)
 
-License: GPL v2
\ No newline at end of file
+License: GPL v2
+
+### Changelog:
+
+* Version 1.1
+    * Implement recommended/required for each config/module
+    * Improve test config value
+* Version 1.0
+    * Initial release
\ No newline at end of file
diff --git a/phpwpinfo.php b/phpwpinfo.php
index a18ebeb..7d3f1e1 100644
--- a/phpwpinfo.php
+++ b/phpwpinfo.php
@@ -1,5 +1,6 @@
 <?php
 /*
+Version 1.1
 Copyright 2012-2015 - Amaury Balmer (amaury@beapi.fr)
 
 This program is free software; you can redistribute it and/or modify