diff --git a/app/Resources/translations/messages.it.xlf b/app/Resources/translations/messages.it.xlf
index a13f84e61..28ade9fdc 100644
--- a/app/Resources/translations/messages.it.xlf
+++ b/app/Resources/translations/messages.it.xlf
@@ -19,6 +19,43 @@
                 <target>Licenza MIT</target>
             </trans-unit>
 
+            <trans-unit id="http_error.name">
+                <source>http_error.name</source>
+                <target>Errore %status_code%</target>
+            </trans-unit>
+            <trans-unit id="http_error.description">
+                <source>http_error.description</source>
+                <target>Un errore sconosciuto (HTTP %status_code%) ha impedito di completare la richiesta.</target>
+            </trans-unit>
+            <trans-unit id="http_error.suggestion">
+                <source>http_error.suggestion</source>
+                <target><![CDATA[Provare a ricaricare la pagina tra poco o <a href="%url%">tornare alla homepage</a>.]]></target>
+            </trans-unit>
+            <trans-unit id="http_error_403.description">
+                <source>http_error_403.description</source>
+                <target>Non si dispone dei permessi per accedere a questa risorsa.</target>
+            </trans-unit>
+            <trans-unit id="http_error_403.suggestion">
+                <source>http_error_403.suggestion</source>
+                <target>Chiedere a un amministratore di fornire un accesso a questa risorsa.</target>
+            </trans-unit>
+            <trans-unit id="http_error_404.description">
+                <source>http_error_404.description</source>
+                <target>La pagina richiesta non è stata trovata.</target>
+            </trans-unit>
+            <trans-unit id="http_error_404.suggestion">
+                <source>http_error_404.suggestion</source>
+                <target><![CDATA[Verificare di aver scritto correttamente l'URL o <a href="%url%">tornare alla homepage</a>.]]></target>
+            </trans-unit>
+            <trans-unit id="http_error_500.description">
+                <source>http_error_500.description</source>
+                <target>Si è verificato un errore interno del server.</target>
+            </trans-unit>
+            <trans-unit id="http_error_500.suggestion">
+                <source>http_error_500.suggestion</source>
+                <target><![CDATA[Provare a ricaricare la pagina tra poco o <a href="%url%">tornare alla homepage</a>.]]></target>
+            </trans-unit>
+
             <trans-unit id="title.homepage">
                 <source>title.homepage</source>
                 <target><![CDATA[Benvenuto nell'applicazione <strong>Symfony Demo</strong>]]></target>
@@ -35,6 +72,10 @@
                 <source>title.twig_template_code</source>
                 <target>Codice del template Twig</target>
             </trans-unit>
+            <trans-unit id="title.login_help">
+                <source>title.login_help</source>
+                <target>Provare uno dei seguenti utenti</target>
+            </trans-unit>
             <trans-unit id="title.login">
                 <source>title.login</source>
                 <target>Accesso sicuro</target>
@@ -80,6 +121,22 @@
                 <source>action.delete_post</source>
                 <target>Elimina post</target>
             </trans-unit>
+            <trans-unit id="delete_post_modal.title">
+                <source>delete_post_modal.title</source>
+                <target>Sicuro di voler eliminare questo post?</target>
+            </trans-unit>
+            <trans-unit id="delete_post_modal.body">
+                <source>delete_post_modal.body</source>
+                <target>Non si può annullare questa azione.</target>
+            </trans-unit>
+            <trans-unit id="label.delete_post">
+                <source>label.delete_post</source>
+                <target>Elimina post</target>
+            </trans-unit>
+            <trans-unit id="label.cancel">
+                <source>label.cancel</source>
+                <target>Annulla</target>
+            </trans-unit>
             <trans-unit id="action.create_post">
                 <source>action.create_post</source>
                 <target>Crea un nuovo post</target>
@@ -88,6 +145,10 @@
                 <source>label.create_post</source>
                 <target>Crea post</target>
             </trans-unit>
+            <trans-unit id="label.save_and_create_new">
+                <source>label.save_and_create_new</source>
+                <target>Salva e crea nuovo</target>
+            </trans-unit>
             <trans-unit id="action.back_to_list">
                 <source>action.back_to_list</source>
                 <target>Ritorna alla lista dei post</target>
@@ -145,6 +206,10 @@
                 <source>label.published_at</source>
                 <target>Data pubblicazione</target>
             </trans-unit>
+            <trans-unit id="label.tags">
+                <source>label.tags</source>
+                <target>Tag</target>
+            </trans-unit>
             <trans-unit id="label.actions">
                 <source>label.actions</source>
                 <target>Azioni</target>
@@ -158,6 +223,14 @@
                 <target>Modifica contenuti</target>
             </trans-unit>
 
+            <trans-unit id="menu.toggle_nav">
+                <source>menu.toggle_nav</source>
+                <target>Navigazione</target>
+            </trans-unit>
+            <trans-unit id="menu.choose_language">
+                <source>menu.choose_language</source>
+                <target>Lingua</target>
+            </trans-unit>
             <trans-unit id="menu.post_list">
                 <source>menu.post_list</source>
                 <target>Lista post</target>
@@ -178,6 +251,10 @@
                 <source>menu.logout</source>
                 <target>Esci</target>
             </trans-unit>
+            <trans-unit id="menu.rss">
+                <source>menu.rss</source>
+                <target>RSS del blog</target>
+            </trans-unit>
 
             <trans-unit id="post.to_publish_a_comment">
                 <source>post.to_publish_a_comment</source>
@@ -195,6 +272,31 @@
                 <source>post.no_comments</source>
                 <target>Commenta per primo.</target>
             </trans-unit>
+            <trans-unit id="post.no_posts_found">
+                <source>post.no_posts_found</source>
+                <target>Nessun post trovato.</target>
+            </trans-unit>
+            <trans-unit id="post.created_successfully">
+                <source>post.created_successfully</source>
+                <target>Post creato!</target>
+            </trans-unit>
+            <trans-unit id="post.updated_successfully">
+                <source>post.updated_successfully</source>
+                <target>Post aggiornato!</target>
+            </trans-unit>
+            <trans-unit id="post.deleted_successfully">
+                <source>post.deleted_successfully</source>
+                <target>Post eliminato!</target>
+            </trans-unit>
+
+            <trans-unit id="notification.comment_created">
+                <source>notification.comment_created</source>
+                <target>Il post ha ricevuto un commento!</target>
+            </trans-unit>
+            <trans-unit id="notification.comment_created.description">
+                <source>notification.comment_created.description</source>
+                <target><![CDATA[Il post "%title%" ha ricevuto un nuovo commento. Si può leggere il commento al seguente <a href="%link%">collegamento</a>]]></target>
+            </trans-unit>
 
             <trans-unit id="help.app_description">
                 <source>help.app_description</source>
@@ -236,6 +338,15 @@
                 <source>help.more_information</source>
                 <target><![CDATA[Per altre informazioni, visita la <a href="http://symfony.com/doc">documentazione di Symfony</a>.]]></target>
             </trans-unit>
+
+            <trans-unit id="rss.title">
+                <source>rss.title</source>
+                <target>Symfony Demo blog</target>
+            </trans-unit>
+            <trans-unit id="rss.description">
+                <source>rss.description</source>
+                <target>Post più recenti pubblicati su Symfony Demo blog</target>
+            </trans-unit>
         </body>
     </file>
 </xliff>