diff --git a/CHANGELOG.md b/CHANGELOG.md
index 067a149..cb8cdc4 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -2,6 +2,8 @@
 - [ ] fix disallow self blog feeds
 - [ ] add plugin muppet support (request Mathieu M.)
 - [ ] add log for errors
+
+2021.11.06
 - add generic filters (dc 2.20)
 - add user pref for columns and filters options (dc 2.20)
 - fix redirections, page title, posts feed form
diff --git a/README.md b/README.md
index 6965a5c..9772110 100644
--- a/README.md
+++ b/README.md
@@ -3,7 +3,7 @@
 [![Release](https://img.shields.io/github/v/release/JcDenis/zoneclearFeedServer)](https://github.com/JcDenis/zoneclearFeedServer/releases)
 [![Date](https://img.shields.io/github/release-date/JcDenis/zoneclearFeedServer)](https://github.com/JcDenis/zoneclearFeedServer/releases)
 [![Issues](https://img.shields.io/github/issues/JcDenis/zoneclearFeedServer)](https://github.com/JcDenis/zoneclearFeedServer/issues)
-[![Dotclear](https://img.shields.io/badge/dotclear-v2.19-blue.svg)](https://fr.dotclear.org/download)
+[![Dotclear](https://img.shields.io/badge/dotclear-v2.20-blue.svg)](https://fr.dotclear.org/download)
 [![Dotaddict](https://img.shields.io/badge/dotaddict-official-green.svg)](https://plugins.dotaddict.org/dc2/details/zoneclearFeedServer)
 [![License](https://img.shields.io/github/license/JcDenis/zoneclearFeedServer)](https://github.com/JcDenis/zoneclearFeedServer/blob/master/LICENSE)
 
@@ -20,7 +20,7 @@ It mix your blog with a feeds planet.
 
   * super admin permission for plugin and services configuration
   * admin permission to manage feeds
-  * Dotclear 2.19
+  * Dotclear 2.20
 
 ## USAGE
 
diff --git a/_define.php b/_define.php
index 27aae11..2104c18 100644
--- a/_define.php
+++ b/_define.php
@@ -18,9 +18,9 @@ $this->registerModule(
     'Feeds server',
     'Mix your blog with a feeds planet',
     'Jean-Christian Denis, BG, Pierre Van Glabeke',
-    '2021.09.16',
+    '2021.11.06',
     [
-        'requires'    => [['core', '2.19']],
+        'requires'    => [['core', '2.20']],
         'permissions' => 'admin',
         'type'        => 'plugin',
         'support'     => 'https://github.com/JcDenis/zoneclearFeedServer',
diff --git a/_uninstall.php b/_uninstall.php
index 15e17f5..7954ae5 100644
--- a/_uninstall.php
+++ b/_uninstall.php
@@ -17,90 +17,90 @@ if (!defined('DC_CONTEXT_ADMIN')) {
 $mod_id = 'zoneclearFeedServer';
 
 $this->addUserAction(
-    /* type */    
+    /* type */
     'settings',
-    /* action */    
+    /* action */
     'delete_all',
-    /* ns */        
+    /* ns */
     $mod_id,
-    /* desc */    
+    /* desc */
     __('delete all settings')
 );
 $this->addUserAction(
-    /* type */    
+    /* type */
     'tables',
-    /* action */    
+    /* action */
     'delete',
-    /* ns */        
+    /* ns */
     'zc_feed',
-    /* desc */    
+    /* desc */
     __('delete table')
 );
 $this->addUserAction(
-    /* type */    
+    /* type */
     'plugins',
-    /* action */    
+    /* action */
     'delete',
-    /* ns */        
+    /* ns */
     $mod_id,
-    /* desc */    
+    /* desc */
     __('delete plugin files')
 );
 $this->addUserAction(
-    /* type */    
+    /* type */
     'versions',
-    /* action */    
+    /* action */
     'delete',
-    /* ns */        
+    /* ns */
     $mod_id,
-    /* desc */    
+    /* desc */
     __('delete the version number')
 );
 
 $this->addDirectAction(
-    /* type */    
+    /* type */
     'settings',
-    /* action */    
+    /* action */
     'delete_all',
-    /* ns */        
+    /* ns */
     $mod_id,
-    /* desc */    
+    /* desc */
     sprintf(__('delete all %s settings'), $mod_id)
 );
 $this->addDirectAction(
-    /* type */    
+    /* type */
     'tables',
-    /* action */    
+    /* action */
     'delete',
-    /* ns */        
+    /* ns */
     'zc_feed',
-    /* desc */    
+    /* desc */
     sprintf(__('delete %s table'), $mod_id)
 );
 $this->addDirectAction(
-    /* type */    
+    /* type */
     'plugins',
-    /* action */    
+    /* action */
     'delete',
-    /* ns */        
+    /* ns */
     $mod_id,
-    /* desc */    
+    /* desc */
     sprintf(__('delete %s plugin files'), $mod_id)
 );
 $this->addDirectAction(
-    /* type */    
+    /* type */
     'versions',
-    /* action */    
+    /* action */
     'delete',
-    /* ns */        
+    /* ns */
     $mod_id,
-    /* desc */    
+    /* desc */
     sprintf(__('delete %s version number'), $mod_id)
 );
 $this->addDirectCallback(
-    /* function */    
+    /* function */
     'zoneclearfeedServerUninstall',
-    /* desc */    
+    /* desc */
     'delete feeds relations'
 );
 
diff --git a/dcstore.xml b/dcstore.xml
index 15c6993..56950f2 100644
--- a/dcstore.xml
+++ b/dcstore.xml
@@ -1,12 +1,13 @@
+<?xml version="1.0"?>
 <modules xmlns:da="http://dotaddict.org/da/">
-<module id="zoneclearFeedServer">
-<name>Feeds server</name>
-<version>2021.09.16</version>
-<author>Jean-Christian Denis, BG, Pierre Van Glabeke</author>
-<desc>Mix your blog with a feeds planet</desc>
-<file>https://github.com/JcDenis/zoneclearFeedServer/releases/download/v2021.09.16/plugin-zoneclearFeedServer.zip</file>
-<da:dcmin>2.19</da:dcmin>
-<da:details>https://plugins.dotaddict.org/dc2/details/pacKman</da:details>
-<da:support>https://github.com/JcDenis/zoneclearFeedServer</da:support>
-</module>
-</modules>
\ No newline at end of file
+  <module id="zoneclearFeedServer">
+    <name>Feeds server</name>
+    <version>2021.11.06</version>
+    <author>Jean-Christian Denis, BG, Pierre Van Glabeke</author>
+    <desc>Mix your blog with a feeds planet</desc>
+    <file>https://github.com/JcDenis/zoneclearFeedServer/releases/download/v2021.11.06/plugin-zoneclearFeedServer.zip</file>
+    <da:dcmin>2.20</da:dcmin>
+    <da:details>https://plugins.dotaddict.org/dc2/details/pacKman</da:details>
+    <da:support>https://github.com/JcDenis/zoneclearFeedServer</da:support>
+  </module>
+</modules>