diff --git a/CHANGELOG.md b/CHANGELOG.md
index 925bfd4..13c05e4 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,7 @@
+1.7 - 2023.04.25
+- require dotclear 2.26
+- use namespace
+
 1.6 - 2022.12.15
 - update to dotclear 2.24
 
diff --git a/README.md b/README.md
index a2d6e33..cea269b 100644
--- a/README.md
+++ b/README.md
@@ -3,7 +3,7 @@
 [![Release](https://img.shields.io/github/v/release/JcDenis/lunarPhase)](https://github.com/JcDenis/lunarPhase/releases)
 [![Date](https://img.shields.io/github/release-date/JcDenis/lunarPhase)](https://github.com/JcDenis/lunarPhase/releases)
 [![Issues](https://img.shields.io/github/issues/JcDenis/lunarPhase)](https://github.com/JcDenis/lunarPhase/issues)
-[![Dotclear](https://img.shields.io/badge/dotclear-v2.24-blue.svg)](https://fr.dotclear.org/download)
+[![Dotclear](https://img.shields.io/badge/dotclear-v2.26-blue.svg)](https://fr.dotclear.org/download)
 [![Dotaddict](https://img.shields.io/badge/dotaddict-official-green.svg)](https://plugins.dotaddict.org/dc2/details/lunarPhase)
 [![License](https://img.shields.io/github/license/JcDenis/lunarPhase)](https://github.com/JcDenis/lunarPhase/blob/master/LICENSE)
 
diff --git a/_define.php b/_define.php
index a9feab3..3e1d826 100644
--- a/_define.php
+++ b/_define.php
@@ -7,23 +7,23 @@
  *
  * @author Tomtom, Pierre Van Glabeke and Contributors
  *
- * @copyright Jean-Crhistian Denis
+ * @copyright Jean-Christian Denis
  * @copyright GPL-2.0 https://www.gnu.org/licenses/gpl-2.0.html
  */
-if (!defined('DC_RC_PATH')) {
+if (!defined('DC_RC_PATH') || is_null(dcCore::app()->auth)) {
     return null;
 }
 
 $this->registerModule(
-    'lunarPhase',
+    'Moon phases',
     'Display the moon phases on a widget',
     'Tomtom, Pierre Van Glabeke and Contributors',
-    '1.6',
+    '1.7',
     [
-        'requires'    => [['core', '2.24']],
+        'requires'    => [['core', '2.26']],
         'permissions' => dcCore::app()->auth->makePermissions([
-            dcAuth::PERMISSION_USAGE,
-            dcAuth::PERMISSION_CONTENT_ADMIN,
+            dcCore::app()->auth::PERMISSION_USAGE,
+            dcCore::app()->auth::PERMISSION_CONTENT_ADMIN,
         ]),
         'type'       => 'plugin',
         'support'    => 'http://forum.dotclear.org/viewtopic.php?pid=332971#p332971',
diff --git a/dcstore.xml b/dcstore.xml
index ddf78fb..f1477f3 100644
--- a/dcstore.xml
+++ b/dcstore.xml
@@ -1,12 +1,12 @@
 <?xml version="1.0"?>
 <modules xmlns:da="http://dotaddict.org/da/">
   <module id="lunarPhase">
-    <name>lunarPhase</name>
-    <version>1.6</version>
+    <name>Moon phases</name>
+    <version>1.7</version>
     <author>Tomtom, Pierre Van Glabeke and Contributors</author>
     <desc>Display the moon phases on a widget</desc>
-    <file>https://github.com/JcDenis/lunarPhase/releases/download/v1.6/plugin-lunarPhase.zip</file>
-    <da:dcmin>2.24</da:dcmin>
+    <file>https://github.com/JcDenis/lunarPhase/releases/download/v1.7/plugin-lunarPhase.zip</file>
+    <da:dcmin>2.26</da:dcmin>
     <da:details>https://plugins.dotaddict.org/dc2/details/lunarPhase</da:details>
     <da:support>http://forum.dotclear.org/viewtopic.php?pid=332971#p332971</da:support>
   </module>
diff --git a/locales/fr/main.lang.php b/locales/fr/main.lang.php
new file mode 100644
index 0000000..ce46260
--- /dev/null
+++ b/locales/fr/main.lang.php
@@ -0,0 +1,41 @@
+<?php
+/**
+ * @package Dotclear
+ *
+ * @copyright Olivier Meunier & Association Dotclear
+ * @copyright GPL-2.0-only
+ */
+#
+# DOT NOT MODIFY THIS FILE !
+#
+
+use Dotclear\Helper\L10n;
+
+L10n::$locales['Moon phases']                                     = 'Phases de la Lune';
+L10n::$locales['Display the moon phases']                         = 'Afficher les phases de la Lune et autres données';
+L10n::$locales['Display actual phase of moon']                    = 'Afficher la phase actuelle de la Lune';
+L10n::$locales['Display actual illumination of moon']             = 'Afficher le taux d\'illumination actuel de la Lune';
+L10n::$locales['Display actual age of moon']                      = 'Afficher l\'âge actuel de la Lune';
+L10n::$locales['Display actual distance between moon and earth']  = 'Afficher la distance actuelle entre la Terre et la Lune';
+L10n::$locales['Display actual distance between moon and sun']    = 'Afficher la distance actuelle entre le Soleil et la Lune';
+L10n::$locales['Display actual angle of moon']                    = 'Afficher l\'angle actuel de la Lune';
+L10n::$locales['Display actual angle of sun']                     = 'Afficher l\'angle actuel du Soleil';
+L10n::$locales['Display actual parallax of moon']                 = 'Afficher la parallaxe actuelle de la Lune';
+L10n::$locales['Display all previsions for the next moon phases'] = 'Afficher toutes les prévisions des prochaines lunaisons';
+L10n::$locales['Illumination: %s%%']                              = 'Illumination : %s%%';
+L10n::$locales['Age of moon: %s days']                            = 'Age de la Lune : %s jours';
+L10n::$locales['Distance to earth: %s km']                        = 'Distance à la Terre : %s km';
+L10n::$locales['Distance to sun: %s km']                          = 'Distance au Soleil : %s km';
+L10n::$locales['Angle of moon: %s deg']                           = 'Angle de la Lune : %s deg';
+L10n::$locales['Angle of sun: %s deg']                            = 'Angle du Soleil : %s deg';
+L10n::$locales['Parallax: %s deg']                                = 'Parallaxe : %s deg';
+L10n::$locales['In live']                                         = 'En direct';
+L10n::$locales['Previsions']                                      = 'Prévisions';
+L10n::$locales['New moon']                                        = 'Nouvelle lune';
+L10n::$locales['Waxing crescent moon']                            = 'Lune croissante';
+L10n::$locales['First quarter moon']                              = 'Premier quartier';
+L10n::$locales['Waxing gibbous moon']                             = 'Lune gibbeuse croissante';
+L10n::$locales['Full moon']                                       = 'Pleine lune';
+L10n::$locales['Waning gibbous moon']                             = 'Lune gibbeuse décroissante';
+L10n::$locales['Last quarter moon']                               = 'Dernier quartier';
+L10n::$locales['Waning crescent moon']                            = 'Lune décroissante';