diff --git a/app/core/alert_manager.py b/app/core/alert_manager.py
index bcd7aad..6a6ee25 100644
--- a/app/core/alert_manager.py
+++ b/app/core/alert_manager.py
@@ -36,3 +36,28 @@ class AlertManager:
         box.setDefaultButton(yes)
         box.exec()
         return box.clickedButton() == yes
+
+    def show_choice_with_details(self, message: str, parent=None, details_callback=None) -> bool:
+        """
+        Affiche une boîte de dialogue Oui/Non avec un bouton Détails.
+        Si detailed_text est fourni, l'ajoute comme texte détaillé (affichable par l'utilisateur).
+        Le callback details_callback est appelé lorsque l'utilisateur clique sur le bouton Détails.
+        """
+        box = QMessageBox(parent)
+        box.setWindowTitle(self.language_manager.get_text("confirmation"))
+        box.setText(message)
+        box.setIcon(QMessageBox.Icon.Question)
+        yes = box.addButton(QMessageBox.StandardButton.Yes)
+        no = box.addButton(QMessageBox.StandardButton.No)
+        details = box.addButton(self.language_manager.get_text("details"), QMessageBox.ButtonRole.ActionRole)
+        yes.setText(self.language_manager.get_text("yes"))
+        no.setText(self.language_manager.get_text("no"))
+        box.setDefaultButton(yes)
+
+        def on_button_clicked(button):
+            if button == details and details_callback:
+                details_callback()
+
+        box.buttonClicked.connect(on_button_clicked)
+        box.exec()
+        return box.clickedButton() == yes
\ No newline at end of file
diff --git a/app/core/update_manager.py b/app/core/update_manager.py
index 8778738..ffaac5a 100644
--- a/app/core/update_manager.py
+++ b/app/core/update_manager.py
@@ -1,7 +1,7 @@
 import requests
 from packaging import version
 from PyQt6.QtWidgets import QApplication
-from PyQt6.QtWidgets import QFileDialog, QDialog, QVBoxLayout
+from PyQt6.QtWidgets import QFileDialog, QDialog, QVBoxLayout, QTextEdit, QPushButton, QHBoxLayout, QLabel
 from app.core.alert_manager import AlertManager
 from app.core.settings_manager import SettingsManager
 from app.core.language_manager import LanguageManager
@@ -67,10 +67,7 @@ class UpdateManager:
         releases = self.get_releases_with_asset()
         release = releases[0] if releases else None
         if release and version.parse(release["tag_name"]) > version.parse(current_version):
-            choice = self.alert_manager.show_choice(
-                self.language_manager.get_text("update_found").replace("{latest_tag}", release["tag_name"]),
-                parent=parent
-            )
+            choice = self.show_update_dialog(releases, current_version, parent)
             if choice:
                 folder = QFileDialog.getExistingDirectory(parent, self.language_manager.get_text("choose_update_folder"))
                 if folder:
@@ -114,3 +111,64 @@ class UpdateManager:
                 subprocess.Popen([local_path])
         except Exception:
             self.alert_manager.show_error("update_download_error", parent=parent)
+
+    def show_update_dialog(self, releases: List[Dict], current_version: str, parent=None) -> bool:
+        """
+        Affiche une boîte de dialogue avec options Mettre à jour et Détails via l'alert_manager
+        """
+        latest_release = releases[0]
+        message = self.language_manager.get_text("update_found").replace("{latest_tag}", latest_release["tag_name"])
+        
+        # Utiliser l'alert_manager avec boutons personnalisés
+        choice = self.alert_manager.show_choice_with_details(
+            message,
+            parent=parent,
+            details_callback=lambda: self.show_details_dialog(releases, current_version, parent)
+        )
+        
+        return choice
+
+    def show_details_dialog(self, releases: List[Dict], current_version: str, parent=None) -> None:
+        """
+        Affiche tous les changelogs des versions supérieures à la version actuelle
+        """
+        dialog = QDialog(parent)
+        dialog.setWindowTitle(self.language_manager.get_text("update_details"))
+        dialog.setModal(True)
+        dialog.resize(600, 500)
+        
+        layout = QVBoxLayout(dialog)
+        
+        # Zone de texte pour afficher les changelogs
+        text_edit = QTextEdit()
+        text_edit.setReadOnly(True)
+        
+        # Filtrer et trier les releases supérieures à la version actuelle
+        newer_releases = []
+        for release in releases:
+            if version.parse(release["tag_name"]) > version.parse(current_version):
+                newer_releases.append(release)
+        
+        # Trier par version décroissante (plus récente en premier)
+        newer_releases.sort(key=lambda x: version.parse(x["tag_name"]), reverse=True)
+        
+        # Construire le texte des changelogs
+        changelog_text = ""
+        for release in newer_releases:
+            changelog_text += f"## {self.language_manager.get_text('version')} {release['tag_name']} :\n\n"
+            body = release['body'].replace('\n','\n### ')
+            changelog_text += f"### {body}"
+            changelog_text += "\n\n"
+            if release != newer_releases[-1]:
+                changelog_text += "---\n\n"
+        print(changelog_text)
+        text_edit.setAcceptRichText(True)
+        text_edit.setMarkdown(changelog_text)
+        layout.addWidget(text_edit)
+        
+        # Bouton Fermer
+        close_button = QPushButton(self.language_manager.get_text("close"))
+        close_button.clicked.connect(dialog.close)
+        layout.addWidget(close_button)
+        
+        dialog.exec()
diff --git a/config.json b/config.json
index c51be8f..ca6a66c 100644
--- a/config.json
+++ b/config.json
@@ -1,9 +1,9 @@
 {
-    "app_name": "Application",
+    "app_name": "HoDA",
     "app_os": "Windows",
     "app_version": "1.0.0",
     "architecture": "x64",
     "icon_path": "data/assets/icon.ico",
     "main_script": "main.py",
-    "git_repo": "https://gitea.louismazin.ovh/LouisMazin/PythonApplicationTemplate"
+    "git_repo": "https://gitea.louismazin.ovh/LouisMazin/HoDA"
 }
\ No newline at end of file
diff --git a/data/lang/en.json b/data/lang/en.json
index f1d7e77..547050b 100644
--- a/data/lang/en.json
+++ b/data/lang/en.json
@@ -24,5 +24,9 @@
   "update_download_error": "Error downloading update",
   "downloading_update": "Downloading update...",
   "update": "Update",
-  "footer_text": "© 2025 Louis Mazin. All rights reserved."
+  "footer_text": "© 2025 Louis Mazin. All rights reserved.",
+  "details": "Details",
+  "version": "Version",
+  "update_details": "Update Details",
+  "close": "Close"
 }
\ No newline at end of file
diff --git a/data/lang/fr.json b/data/lang/fr.json
index 971ad07..c6f2e02 100644
--- a/data/lang/fr.json
+++ b/data/lang/fr.json
@@ -24,5 +24,9 @@
   "update_download_error": "Erreur lors du téléchargement de la mise à jour",
   "downloading_update": "Téléchargement de la mise à jour...",
   "update": "Mise à jour",
-  "footer_text": "© 2025 Louis Mazin. Tous droits réservés."
+  "footer_text": "© 2025 Louis Mazin. Tous droits réservés.",
+  "details": "Détails",
+  "version": "Version",
+  "update_details": "Détails de la mise à jour",
+  "close": "Fermer"
 }
\ No newline at end of file