diff --git a/CHANGELOG b/CHANGELOG
deleted file mode 100644
index 890a944..0000000
--- a/CHANGELOG
+++ /dev/null
@@ -1,17 +0,0 @@
-2013.10.28
-===========================================================
- * Switch to Dotclear 2.6
- * Add french help
-
-2013.07.12
-===========================================================
- * Enhanced template for search page
-
-2013.06.30
-===========================================================
- * Fixed 404 template
- * Added options to disabled public filters
-
-0.1 20100909
-===========================================================
- * First lab release
\ No newline at end of file
diff --git a/CHANGELOG.md b/CHANGELOG.md
new file mode 100644
index 0000000..091970e
--- /dev/null
+++ b/CHANGELOG.md
@@ -0,0 +1,16 @@
+2021.08.20
+ * update license
+
+2013.10.28
+ * Switch to Dotclear 2.6
+ * Add french help
+
+2013.07.12
+ * Enhanced template for search page
+
+2013.06.30
+ * Fixed 404 template
+ * Added options to disabled public filters
+
+0.1 20100909
+ * First lab release
\ No newline at end of file
diff --git a/_config.php b/_config.php
index 15fccde..26bd3da 100644
--- a/_config.php
+++ b/_config.php
@@ -3,8 +3,7 @@
 #
 # This file is part of saba, a plugin for Dotclear 2.
 # 
-# Copyright (c) 2009-2013 Jean-Christian Denis and contributors
-# contact@jcdenis.fr
+# Copyright (c) 2009-2021 Jean-Christian Denis and contributors
 # 
 # Licensed under the GPL version 2.0 license.
 # A copy of this license is available in LICENSE file or at
diff --git a/_define.php b/_define.php
index ac5ccf9..a3830a0 100644
--- a/_define.php
+++ b/_define.php
@@ -3,8 +3,7 @@
 #
 # This file is part of saba, a plugin for Dotclear 2.
 # 
-# Copyright (c) 2009-2013 Jean-Christian Denis and contributors
-# contact@jcdenis.fr
+# Copyright (c) 2009-2021 Jean-Christian Denis and contributors
 # 
 # Licensed under the GPL version 2.0 license.
 # A copy of this license is available in LICENSE file or at
@@ -25,7 +24,7 @@ $this->registerModule(
 	/* Author */
 	"Jean-Christian Denis",
 	/* Version */
-	'2013.10.29',
+	'2021.08.20.1',
 	/* Properies */
 	array(
 		'permissions' => 'admin',
diff --git a/_public.php b/_public.php
index af440fd..323b2bf 100644
--- a/_public.php
+++ b/_public.php
@@ -3,8 +3,7 @@
 #
 # This file is part of saba, a plugin for Dotclear 2.
 # 
-# Copyright (c) 2009-2013 Jean-Christian Denis and contributors
-# contact@jcdenis.fr
+# Copyright (c) 2009-2021 Jean-Christian Denis and contributors
 # 
 # Licensed under the GPL version 2.0 license.
 # A copy of this license is available in LICENSE file or at
diff --git a/locales/fr/resources.php b/locales/fr/resources.php
index e1fc7af..d91b24b 100644
--- a/locales/fr/resources.php
+++ b/locales/fr/resources.php
@@ -3,8 +3,7 @@
 #
 # This file is part of saba, a plugin for Dotclear 2.
 # 
-# Copyright (c) 2009-2013 Jean-Christian Denis and contributors
-# contact@jcdenis.fr
+# Copyright (c) 2009-2021 Jean-Christian Denis and contributors
 # 
 # Licensed under the GPL version 2.0 license.
 # A copy of this license is available in LICENSE file or at