diff --git a/CHANGELOG.md b/CHANGELOG.md
index 3349750..8caecb2 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,9 @@
+cinecturlink2 2.2 - 2023.10.18
+===========================================================
+* Require Dotclear 2.28
+* Require PHP 8.1
+* Upgrade plugin activityReport
+
 cinecturlink2 2.1 - 2023.10.15
 ===========================================================
 * Require Dotclear 2.28
diff --git a/README.md b/README.md
index ea51627..6f150a9 100644
--- a/README.md
+++ b/README.md
@@ -1,8 +1,8 @@
 # README
 
-[![Release](https://img.shields.io/badge/release-2.0-a2cbe9.svg)](https://git.dotclear.watch/JcDenis/cinecturlink2/releases)
-![Date](https://img.shields.io/badge/date-2023.08.24-c44d58.svg)]
-[![Dotclear](https://img.shields.io/badge/dotclear-v2.27-137bbb.svg)](https://fr.dotclear.org/download)
+[![Release](https://img.shields.io/badge/release-2.2-a2cbe9.svg)](https://git.dotclear.watch/JcDenis/cinecturlink2/releases)
+![Date](https://img.shields.io/badge/date-2023.10.18-c44d58.svg)]
+[![Dotclear](https://img.shields.io/badge/dotclear-v2.28-137bbb.svg)](https://fr.dotclear.org/download)
 [![Dotaddict](https://img.shields.io/badge/dotaddict-official-9ac123.svg)](https://plugins.dotaddict.org/dc2/details/cinecturlink2)
 [![License](https://img.shields.io/badge/license-GPL--2.0-ececec.svg)](https://git.dotclear.watch/JcDenis/cinecturlink2/src/branch/master/LICENSE)
 
diff --git a/_define.php b/_define.php
index 9ef57ab..09f5829 100644
--- a/_define.php
+++ b/_define.php
@@ -21,7 +21,7 @@ $this->registerModule(
     'Cinecturlink 2',
     'Widgets and pages about books, musics, films, blogs you are interested in',
     'Jean-Christian Denis and Contributors',
-    '2.1',
+    '2.2',
     [
         'requires'    => [['core', '2.28']],
         'settings'    => ['blog' => '#params.' . basename(__DIR__) . '_params'],
diff --git a/src/PluginActivityReport.php b/src/ActivityReportAction.php
similarity index 65%
rename from src/PluginActivityReport.php
rename to src/ActivityReportAction.php
index 9cb3718..ba276bf 100644
--- a/src/PluginActivityReport.php
+++ b/src/ActivityReportAction.php
@@ -5,51 +5,67 @@ declare(strict_types=1);
 namespace Dotclear\Plugin\cinecturlink2;
 
 use Dotclear\App;
-use Dotclear\Plugin\activityReport\ActivityReport;
+use Dotclear\Core\Process;
+use Dotclear\Database\Cursor;
+use Dotclear\Plugin\activityReport\{
+    Action,
+    ActivityReport,
+    Group
+};
 
 /**
- * @brief       cinecturlink2 activityReport class.
+ * @brief       cinecturlink2 plugin activityReport class.
  * @ingroup     cinecturlink2
  *
  * @author      Jean-Christian Denis (author)
  * @copyright   GPL-2.0 https://www.gnu.org/licenses/gpl-2.0.html
  */
-class PluginActivityReport
+class ActivityReportAction extends Process
 {
-    public static function add()
+    public static function init(): bool
     {
-        ActivityReport::instance()->addGroup('cinecturlink2', __('Plugin cinecturlink2'));
+        return self::status(true);
+    }
+
+    public static function process(): bool
+    {
+        if (!self::status()) {
+            return false;
+        }
+
+        $group = new Group(My::id(), My::name());
 
         // from BEHAVIOR cinecturlink2AfterAddLink in cinecturlink2/inc/class.cinecturlink2.php
-        ActivityReport::instance()->addAction(
-            'cinecturlink2',
-            'create',
+        $group->add(new Action(
+            'cinecturlink2Create',
             __('link creation'),
             __('A new cineturlink named "%s" was added by "%s"'),
             'cinecturlink2AfterAddLink',
             self::addLink(...)
-        );
+        ));
         // from BEHAVIOR cinecturlink2AfterUpdLink in cinecturlink2/inc/class.cinecturlink2.php
-        ActivityReport::instance()->addAction(
-            'cinecturlink2',
-            'update',
+        $group->add(new Action(
+            'cinecturlink2Update',
             __('updating link'),
             __('Cinecturlink named "%s" has been updated by "%s"'),
             'cinecturlink2AfterUpdLink',
             self::updLink(...)
-        );
+        ));
         // from BEHAVIOR cinecturlink2BeforeDelLink in cinecturlink2/inc/class.cinecturlink2.php
-        ActivityReport::instance()->addAction(
-            'cinecturlink2',
-            'delete',
+        $group->add(new Action(
+            'cinecturlink2Delete',
             __('link deletion'),
             __('Cinecturlink named "%s" has been deleted by "%s"'),
             'cinecturlink2BeforeDelLink',
             self::delLink(...)
-        );
+        ));
+
+        ActivityReport::instance()->groups->add($group);
+
+        return true;
     }
 
-    public static function addLink($cur)
+    public static function addLink(Cursor $cur)
     {
         $logs = [
             $cur->link_title,
@@ -58,7 +74,7 @@ class PluginActivityReport
         ActivityReport::instance()->addLog('cinecturlink2', 'create', $logs);
     }
 
-    public static function updLink($cur, $id)
+    public static function updLink(Cursor $cur, int $id)
     {
         $C2 = new Utils();
         $rs = $C2->getLinks(['link_id' => $id]);
@@ -70,7 +86,7 @@ class PluginActivityReport
         ActivityReport::instance()->addLog('cinecturlink2', 'update', $logs);
     }
 
-    public static function delLink($id)
+    public static function delLink(int $id)
     {
         $C2 = new Utils();
         $rs = $C2->getLinks(['link_id' => $id]);
diff --git a/src/Backend.php b/src/Backend.php
index db1002e..22bb929 100644
--- a/src/Backend.php
+++ b/src/Backend.php
@@ -6,7 +6,6 @@ namespace Dotclear\Plugin\cinecturlink2;
 
 use ArrayObject;
 use Dotclear\App;
-use Dotclear\Core\BlogSettings;
 use Dotclear\Core\Backend\Favorites;
 use Dotclear\Core\Process;
 use Dotclear\Helper\Html\Form\{
@@ -21,6 +20,7 @@ use Dotclear\Helper\Html\Form\{
     Text
 };
 use Dotclear\Helper\File\Files;
+use Dotclear\Interface\Core\BlogSettingsInterface;
 
 /**
  * @brief       cinecturlink2 backend class.
@@ -88,7 +88,7 @@ class Backend extends Process
                 ]);
             },
 
-            'adminBlogPreferencesFormV2' => function (BlogSettings $blog_settings): void {
+            'adminBlogPreferencesFormV2' => function (BlogSettingsInterface $blog_settings): void {
                 $s            = $blog_settings->get(My::id());
                 $url          = App::blog()->url() . App::url()->getBase(My::id());
                 $public_nbrpp = (int) $s->get('public_nbrpp');
@@ -197,7 +197,7 @@ class Backend extends Process
                     ->render();
             },
 
-            'adminBeforeBlogSettingsUpdate' => function (BlogSettings $blog_settings): void {
+            'adminBeforeBlogSettingsUpdate' => function (BlogSettingsInterface $blog_settings): void {
                 $s                  = $blog_settings->get(My::id());
                 $active             = !empty($_POST[My::id() . 'active']);
                 $widthmax           = abs((int) $_POST[My::id() . 'widthmax']);
diff --git a/src/Prepend.php b/src/Prepend.php
index 74b86db..00bd7fa 100644
--- a/src/Prepend.php
+++ b/src/Prepend.php
@@ -39,10 +39,6 @@ class Prepend extends Process
             'sitemapsURLsCollect' => PluginSitemaps::sitemapsURLsCollect(...),
         ]);
 
-        if (defined('ACTIVITY_REPORT_V2')) {
-            PluginActivityReport::add();
-        }
-
         return true;
     }
 }