diff --git a/_admin.php b/_admin.php
index d0a0ce8..674a3f8 100644
--- a/_admin.php
+++ b/_admin.php
@@ -1,10 +1,11 @@
 <?php
+
 # -- BEGIN LICENSE BLOCK ----------------------------------
 #
 # This file is part of dcLatestVersions, 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
@@ -15,18 +16,18 @@ if (!defined('DC_CONTEXT_ADMIN')) {
     return null;
 }
 
-require dirname(__FILE__) . '/_widgets.php';
+require __DIR__ . '/_widgets.php';
 
 # Dashboard item and user preference
-$core->addBehavior(
-    'adminDashboardItems',
+dcCore::app()->addBehavior(
+    'adminDashboardItemsV2',
     ['dcLatestVersionsAdmin', 'adminDashboardItems']
 );
-$core->addBehavior(
-    'adminDashboardOptionsForm',
+dcCore::app()->addBehavior(
+    'adminDashboardOptionsFormV2',
     ['dcLatestVersionsAdmin', 'adminDashboardOptionsForm']
 );
-$core->addBehavior(
+dcCore::app()->addBehavior(
     'adminAfterDashboardOptionsUpdate',
     ['dcLatestVersionsAdmin', 'adminAfterDashboardOptionsUpdate']
 );
@@ -38,22 +39,21 @@ $core->addBehavior(
  */
 class dcLatestVersionsAdmin
 {
-    public static function adminDashboardItems(dcCore $core, $__dashboard_items)
+    public static function adminDashboardItems($__dashboard_items)
     {
-        if (!$core->auth->user_prefs->dashboard->get('dcLatestVersionsItems')) {
+        if (!dcCore::app()->auth->user_prefs->dashboard->get('dcLatestVersionsItems')) {
             return null;
         }
 
-        $builds = explode(',', (string) $core->blog->settings->dcLatestVersions->builds);
+        $builds = explode(',', (string) dcCore::app()->blog->settings->dcLatestVersions->builds);
         if (empty($builds)) {
             return null;
         }
 
         $text = __('<li><a href="%u" title="Download Dotclear %v">%r</a> : %v</li>');
-        $li = [];
-
-        foreach($builds as $build) {
+        $li   = [];
 
+        foreach ($builds as $build) {
             $build = strtolower(trim($build));
             if (empty($build)) {
                 continue;
@@ -74,12 +74,12 @@ class dcLatestVersionsAdmin
                 [
                     '%r',
                     '%v',
-                    '%u'
+                    '%u',
                 ],
                 [
                     $build,
                     $updater->getVersion(),
-                    $updater->getFileURL()
+                    $updater->getFileURL(),
                 ],
                 $text
             );
@@ -88,27 +88,26 @@ class dcLatestVersionsAdmin
         if (empty($li)) {
             return null;
         }
-        
+
         # Display
-        $__dashboard_items[0][] =
-        '<div class="box small" id="udclatestversionsitems">' .
+        $__dashboard_items[0][] = '<div class="box small" id="udclatestversionsitems">' .
         '<h3>' . html::escapeHTML(__("Dotclear's latest versions")) . '</h3>' .
         '<ul>' . implode('', $li) . '</ul>' .
         '</div>';
     }
 
-    public static function adminDashboardOptionsForm(dcCore $core)
+    public static function adminDashboardOptionsForm()
     {
-        if (!$core->auth->user_prefs->dashboard->prefExists('dcLatestVersionsItems')) {
-            $core->auth->user_prefs->dashboard->put(
+        if (!dcCore::app()->auth->user_prefs->dashboard->prefExists('dcLatestVersionsItems')) {
+            dcCore::app()->auth->user_prefs->dashboard->put(
                 'dcLatestVersionsItems',
                 false,
                 'boolean'
             );
         }
-        $pref = $core->auth->user_prefs->dashboard->get('dcLatestVersionsItems');
+        $pref = dcCore::app()->auth->user_prefs->dashboard->get('dcLatestVersionsItems');
 
-        echo  
+        echo
         '<div class="fieldset">' .
         '<h4>' . __("Dotclear's latest versions") . '</h4>' .
         '<p><label class="classic" for="dcLatestVersionsItems">' .
@@ -120,10 +119,10 @@ class dcLatestVersionsAdmin
 
     public static function adminAfterDashboardOptionsUpdate($user_id)
     {
-        $GLOBALS['core']->auth->user_prefs->dashboard->put(
+        dcCore::app()->auth->user_prefs->dashboard->put(
             'dcLatestVersionsItems',
             !empty($_POST['dcLatestVersionsItems']),
             'boolean'
         );
     }
-}
\ No newline at end of file
+}
diff --git a/_define.php b/_define.php
index c49d5c3..4b0169d 100644
--- a/_define.php
+++ b/_define.php
@@ -1,10 +1,11 @@
 <?php
+
 # -- BEGIN LICENSE BLOCK ----------------------------------
 #
 # This file is part of dcLatestVersions, 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
@@ -19,13 +20,16 @@ $this->registerModule(
     'dcLatestVersions',
     'Show the latest available versions of Dotclear',
     'Jean-Christian Denis, Pierre Van Glabeke',
-    '2021.08.27',
+    '2022.11.12',
     [
-        'permissions' => 'usage,contentadmin',
-        'type' => 'plugin',
-        'dc_min' => '2.19',
-        'support' => 'http://forum.dotclear.org/viewforum.php?id=16',
-        'details' => 'http://plugins.dotaddict.org/dc2/details/dcLatestVersions',
-        'repository' => 'https://raw.githubusercontent.com/JcDenis/dcLatestVersions/master/dcstore.xml'
+        'requires'    => [['core', '2.24']],
+        'permissions' => dcCore::app()->auth->makePermissions([
+            dcAuth::PERMISSION_USAGE,
+            dcAuth::PERMISSION_CONTENT_ADMIN,
+        ]),
+        'type'       => 'plugin',
+        'support'    => 'http://forum.dotclear.org/viewforum.php?id=16',
+        'details'    => 'http://plugins.dotaddict.org/dc2/details/dcLatestVersions',
+        'repository' => 'https://raw.githubusercontent.com/JcDenis/dcLatestVersions/master/dcstore.xml',
     ]
-);
\ No newline at end of file
+);
diff --git a/_install.php b/_install.php
index 91a64cd..4b92853 100644
--- a/_install.php
+++ b/_install.php
@@ -1,10 +1,11 @@
 <?php
+
 # -- BEGIN LICENSE BLOCK ----------------------------------
 #
 # This file is part of dcLatestVersions, 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
@@ -12,50 +13,59 @@
 # -- END LICENSE BLOCK ------------------------------------
 
 if (!defined('DC_CONTEXT_ADMIN')) {
-	return null;
+    return null;
 }
 
 # -- Module specs --
-$dc_min = '2.19';
-$mod_id = 'dcLatestVersions';
+$dc_min   = '2.24';
+$mod_id   = 'dcLatestVersions';
 $mod_conf = [[
-	'builds',
-	"List of Dotclear's builds",
-	'stable,unstable,testing,sexy',
-	'string'
+    'builds',
+    "List of Dotclear's builds",
+    'stable,unstable,testing,sexy',
+    'string',
 ]];
 
 # -- Nothing to change below --
 try {
-	# Check module version
-	if (version_compare(
-		$core->getVersion($mod_id),
-		$core->plugins->moduleInfo($mod_id, 'version'),
-		'>=')) {
-		return null;
-	}
-	# Check Dotclear version
-	if (!method_exists('dcUtils', 'versionsCompare') 
-	 || dcUtils::versionsCompare(DC_VERSION, $dc_min, '<', false)) {
-		throw new Exception(sprintf(
-			'%s requires Dotclear %s', $mod_id, $dc_min
-		));
-	}
-	# Set module settings
-	$core->blog->settings->addNamespace($mod_id);
-	foreach($mod_conf as $v) {
-		$core->blog->settings->{$mod_id}->put(
-			$v[0], $v[2], $v[3], $v[1], false, true
-		);
-	}
-	# Set module version
-	$core->setVersion(
-		$mod_id,
-		$core->plugins->moduleInfo($mod_id, 'version')
-	);
-	return true;
+    # Check module version
+    if (version_compare(
+        dcCore::app()->getVersion($mod_id),
+        dcCore::app()->plugins->moduleInfo($mod_id, 'version'),
+        '>='
+    )) {
+        return null;
+    }
+    # Check Dotclear version
+    if (!method_exists('dcUtils', 'versionsCompare')
+     || dcUtils::versionsCompare(DC_VERSION, $dc_min, '<', false)) {
+        throw new Exception(sprintf(
+            '%s requires Dotclear %s',
+            $mod_id,
+            $dc_min
+        ));
+    }
+    # Set module settings
+    dcCore::app()->blog->settings->addNamespace($mod_id);
+    foreach ($mod_conf as $v) {
+        dcCore::app()->blog->settings->{$mod_id}->put(
+            $v[0],
+            $v[2],
+            $v[3],
+            $v[1],
+            false,
+            true
+        );
+    }
+    # Set module version
+    dcCore::app()->setVersion(
+        $mod_id,
+        dcCore::app()->plugins->moduleInfo($mod_id, 'version')
+    );
+
+    return true;
+} catch (Exception $e) {
+    dcCore::app()->error->add($e->getMessage());
+
+    return false;
 }
-catch (Exception $e) {
-	$core->error->add($e->getMessage());
-	return false;
-}
\ No newline at end of file
diff --git a/_public.php b/_public.php
index 07744f3..48b5776 100644
--- a/_public.php
+++ b/_public.php
@@ -1,10 +1,11 @@
 <?php
+
 # -- BEGIN LICENSE BLOCK ----------------------------------
 #
 # This file is part of dcLatestVersions, 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
@@ -15,4 +16,4 @@ if (!defined('DC_RC_PATH')) {
     return null;
 }
 
-require dirname(__FILE__) . '/_widgets.php';
\ No newline at end of file
+require dirname(__FILE__) . '/_widgets.php';
diff --git a/_widgets.php b/_widgets.php
index f269b4e..47fef7c 100644
--- a/_widgets.php
+++ b/_widgets.php
@@ -1,10 +1,11 @@
 <?php
+
 # -- BEGIN LICENSE BLOCK ----------------------------------
 #
 # This file is part of dcLatestVersions, 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
@@ -15,9 +16,9 @@ if (!defined('DC_RC_PATH')) {
     return null;
 }
 
-$core->blog->settings->addNamespace('dcLatestVersions');
+dcCore::app()->blog->settings->addNamespace('dcLatestVersions');
 
-$core->addBehavior(
+dcCore::app()->addBehavior(
     'initWidgets',
     ['dcLatestVersionsWidget', 'adminWidget']
 );
@@ -37,7 +38,7 @@ class dcLatestVersionsWidget
                 __("Dotclear's latest versions"),
                 ['dcLatestVersionsWidget','publicWidget'],
                 null,
-                __("Show the latest available versions of Dotclear")
+                __('Show the latest available versions of Dotclear')
             )
             ->addTitle(
                 __("Dotclear's latest versions")
@@ -56,30 +57,27 @@ class dcLatestVersionsWidget
 
     public static function publicWidget($w)
     {
-        global $core;
-
-        $core->blog->settings->addNamespace('dcLatestVersions');
+        dcCore::app()->blog->settings->addNamespace('dcLatestVersions');
 
         if ($w->offline) {
             return null;
         }
 
-        if (($w->homeonly == 1 && !$core->url->isHome($core->url->type)) 
-         || ($w->homeonly == 2 && $core->url->isHome($core->url->type))
+        if (($w->homeonly == 1 && !dcCore::app()->url->isHome(dcCore::app()->url->type))
+         || ($w->homeonly == 2 && dcCore::app()->url->isHome(dcCore::app()->url->type))
          || $w->text == '') {
             return null;
         }
 
         # Builds to check
-        $builds = (string) $core->blog->settings->dcLatestVersions->builds;
+        $builds = (string) dcCore::app()->blog->settings->dcLatestVersions->builds;
         $builds = explode(',', $builds);
         if (empty($builds)) {
             return null;
         }
 
         $li = [];
-        foreach($builds as $build) {
-
+        foreach ($builds as $build) {
             $build = strtolower(trim($build));
             if (empty($build)) {
                 continue;
@@ -100,12 +98,12 @@ class dcLatestVersionsWidget
                 [
                     '%r',
                     '%v',
-                    '%u'
+                    '%u',
                 ],
                 [
                     $build,
                     $updater->getVersion(),
-                    $updater->getFileURL()
+                    $updater->getFileURL(),
                 ],
                 $w->text
             ));
@@ -117,10 +115,10 @@ class dcLatestVersionsWidget
 
         # Display
         return $w->renderDiv(
-            $w->content_only, 
-            'dclatestversionswidget '. $w->class, 
-            '', 
-            ($w->title ? $w->renderTitle(html::escapeHTML($w->title)) : '') . sprintf('<ul>%s</ul>', implode('',$li))
+            $w->content_only,
+            'dclatestversionswidget ' . $w->class,
+            '',
+            ($w->title ? $w->renderTitle(html::escapeHTML($w->title)) : '') . sprintf('<ul>%s</ul>', implode('', $li))
         );
     }
-}
\ No newline at end of file
+}