diff --git a/CHANGELOG.md b/CHANGELOG.md
index 5ef198a..d042d0a 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,23 +1,27 @@
+2021.08.21.1 - dev
+- fix widget empty context
+- clean up again...
+
 2021.08.21
- * update license
- * fix query
- * move to PSR-2 coding style and short array
- * move config to widget
- * move template to widget
- * use default template for search
- * use custom template for 404
- * fix public translation
+- update license
+- fix query
+- move to PSR-2 coding style and short array
+- move config to widget
+- move template to widget
+- use default template for search
+- use custom template for 404
+- fix public translation
 
 2013.10.28
- * Switch to Dotclear 2.6
- * Add french help
+- Switch to Dotclear 2.6
+- Add french help
 
 2013.07.12
- * Enhanced template for search page
+- Enhanced template for search page
 
 2013.06.30
- * Fixed 404 template
- * Added options to disabled public filters
+- Fixed 404 template
+- Added options to disabled public filters
 
 0.1 20100909
- * First lab release
\ No newline at end of file
+- First lab release
\ No newline at end of file
diff --git a/_admin.php b/_admin.php
index 32edb9c..9cab066 100644
--- a/_admin.php
+++ b/_admin.php
@@ -1,15 +1,15 @@
 <?php
-# -- BEGIN LICENSE BLOCK ----------------------------------
-#
-# This file is part of saba, a plugin for Dotclear 2.
-# 
-# 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
-# http://www.gnu.org/licenses/old-licenses/gpl-2.0.html
-#
-# -- END LICENSE BLOCK ------------------------------------
+/**
+ * @brief saba, a plugin for Dotclear 2
+ * 
+ * @package Dotclear
+ * @subpackage Plugin
+ * 
+ * @author Jean-Christian Denis and Contributors
+ * 
+ * @copyright Jean-Christian Denis
+ * @copyright GPL-2.0 https://www.gnu.org/licenses/gpl-2.0.html
+ */
 
 if (!defined('DC_CONTEXT_ADMIN')) {
     return;
diff --git a/_define.php b/_define.php
index 8a1bb6c..4ecac92 100644
--- a/_define.php
+++ b/_define.php
@@ -1,15 +1,15 @@
 <?php
-# -- BEGIN LICENSE BLOCK ----------------------------------
-#
-# This file is part of saba, a plugin for Dotclear 2.
-# 
-# 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
-# http://www.gnu.org/licenses/old-licenses/gpl-2.0.html
-#
-# -- END LICENSE BLOCK ------------------------------------
+/**
+ * @brief saba, a plugin for Dotclear 2
+ * 
+ * @package Dotclear
+ * @subpackage Plugin
+ * 
+ * @author Jean-Christian Denis and Contributors
+ * 
+ * @copyright Jean-Christian Denis
+ * @copyright GPL-2.0 https://www.gnu.org/licenses/gpl-2.0.html
+ */
 
 if (!defined('DC_RC_PATH')) {
     return null;
@@ -21,10 +21,11 @@ $this->registerModule(
     'Jean-Christian Denis and Contributors',
     '2021.08.21.1',
     [
+        'requires' => [['core', '2.19']],
         'permissions' => 'admin',
         'type'          => 'plugin',
-        'dc_min'        => '2.19',
         'support'       => 'https://github.com/JcDenis/saba',
-        'details'       => 'https://plugins.dotaddict.org/dc2/details/saba'
+        'details'       => 'https://plugins.dotaddict.org/dc2/details/saba',
+        'repository' => 'https://raw.githubusercontent.com/JcDenis/saba/master/dcstore.xml'
     ]
 );
\ No newline at end of file
diff --git a/_public.php b/_public.php
index 4943027..3070a32 100644
--- a/_public.php
+++ b/_public.php
@@ -1,15 +1,15 @@
 <?php
-# -- BEGIN LICENSE BLOCK ----------------------------------
-#
-# This file is part of saba, a plugin for Dotclear 2.
-# 
-# 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
-# http://www.gnu.org/licenses/old-licenses/gpl-2.0.html
-#
-# -- END LICENSE BLOCK ------------------------------------
+/**
+ * @brief saba, a plugin for Dotclear 2
+ * 
+ * @package Dotclear
+ * @subpackage Plugin
+ * 
+ * @author Jean-Christian Denis and Contributors
+ * 
+ * @copyright Jean-Christian Denis
+ * @copyright GPL-2.0 https://www.gnu.org/licenses/gpl-2.0.html
+ */
 
 if (!defined('DC_RC_PATH')) {
     return null;
@@ -123,7 +123,7 @@ class pubSaba
 
         # options
         if (!empty($get['q_opt'])) {
-        
+
             if (in_array('selected', $get['q_opt'])) {
                 $options['q_opt'][] = 'selected';
                 $params['post_selected'] = 1;
@@ -174,7 +174,7 @@ class pubSaba
             $age = explode(',', $get['q_age']);
             $ts = time();
             $options['q_age'] = $get['q_age'];
-            
+
             if ($age[0]) {
                 $params['sql'] .= "AND P.post_dt < '" .
                     dt::str('%Y-%m-%d %H:%m:%S', $ts - $age[0]) . "' ";
diff --git a/_widgets.php b/_widgets.php
index 9b70789..0d524ba 100644
--- a/_widgets.php
+++ b/_widgets.php
@@ -1,15 +1,15 @@
 <?php
-# -- BEGIN LICENSE BLOCK ----------------------------------
-#
-# This file is part of saba, a plugin for Dotclear 2.
-# 
-# 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
-# http://www.gnu.org/licenses/old-licenses/gpl-2.0.html
-#
-# -- END LICENSE BLOCK ------------------------------------
+/**
+ * @brief saba, a plugin for Dotclear 2
+ * 
+ * @package Dotclear
+ * @subpackage Plugin
+ * 
+ * @author Jean-Christian Denis and Contributors
+ * 
+ * @copyright Jean-Christian Denis
+ * @copyright GPL-2.0 https://www.gnu.org/licenses/gpl-2.0.html
+ */
 
 if (!defined('DC_RC_PATH')) {
     return null;
@@ -80,7 +80,7 @@ class sabaWidget
     public static function getWidget($w)
     {
         global $core, $_ctx;
-        
+
         $core->blog->settings->addNamespace('saba');
 
         if (!$core->blog->settings->saba->active) {
diff --git a/dcstore.xml b/dcstore.xml
new file mode 100644
index 0000000..d2a84e9
--- /dev/null
+++ b/dcstore.xml
@@ -0,0 +1,11 @@
+<modules xmlns:da="http://dotaddict.org/da/">
+<module id="saba">
+<name>saba</name>
+<version>2021.08.21.1</version>
+<author>Jean-Christian Denis and Contributors</author>
+<desc>Search across blog archive</desc>
+<file>https://github.com/JcDenis/saba/releases/download/v2021.08.21.1/plugin-saba.zip</file>
+<da:details>https://plugins.dotaddict.org/dc2/details/saba</da:details>
+<da:support>https://github.com/JcDenis/saba</da:support>
+</module>
+</modules>
\ No newline at end of file
diff --git a/locales/fr/main.lang.php b/locales/fr/main.lang.php
index 337be1c..d02bf13 100644
--- a/locales/fr/main.lang.php
+++ b/locales/fr/main.lang.php
@@ -53,5 +53,4 @@ $GLOBALS['__l10n']['Disable filter on order'] = 'Désactiver le filtre d\'ordre'
 $GLOBALS['__l10n']['Disable filter on age'] = 'Désactiver le filtre de date';
 
 #default-templates/saba_404_dotty.html:22
-$GLOBALS['__l10n']['Suggested items:'] = 'Articles suggérés :';
-
+$GLOBALS['__l10n']['Suggested items:'] = 'Articles suggérés :';
\ No newline at end of file
diff --git a/locales/fr/public.lang.php b/locales/fr/public.lang.php
index 68e5922..bb07b95 100644
--- a/locales/fr/public.lang.php
+++ b/locales/fr/public.lang.php
@@ -78,5 +78,4 @@ $GLOBALS['__l10n']['Filter by type'] = 'Filtrer par type';
 $GLOBALS['__l10n']['Filter by category'] = 'Filter par catégorie';
 
 #_widgets.php:213
-$GLOBALS['__l10n']['Filter by author'] = 'Filtrer par auteur';
-
+$GLOBALS['__l10n']['Filter by author'] = 'Filtrer par auteur';
\ No newline at end of file