diff --git a/app/locales/locale-ca.json b/app/locales/locale-ca.json
index b669dce6..46bf55ef 100644
--- a/app/locales/locale-ca.json
+++ b/app/locales/locale-ca.json
@@ -1222,6 +1222,7 @@
         "US_CREATED": "{{username}} has created a new US {{obj_name}} in {{project_name}}",
         "ISSUE_CREATED": "{{username}} has created a new issue {{obj_name}} in {{project_name}}",
         "TASK_CREATED": "{{username}} has created a new task {{obj_name}} in {{project_name}}",
+        "TASK_CREATED_WITH_US": "{{username}} has created a new task {{obj_name}} in {{project_name}} which belongs to the US {{us_name}}",
         "WIKI_CREATED": "{{username}} has created a new wiki page {{obj_name}} in {{project_name}}",
         "MILESTONE_CREATED": "{{username}} has created a new sprint {{obj_name}} in {{project_name}}",
         "NEW_PROJECT": "{{username}} created the project {{project_name}}",
@@ -1238,6 +1239,7 @@
         "US_ADDED_MILESTONE": "{{username}} has added the US {{obj_name}} to {{sprint_name}}",
         "US_REMOVED_FROM_MILESTONE": "{{username}} has added the US {{obj_name}} to the backlog",
         "BLOCKED": "{{username}} has blocked {{obj_name}}",
-        "UNBLOCKED": "{{username}} has unblocked {{obj_name}}"
+        "UNBLOCKED": "{{username}} has unblocked {{obj_name}}",
+        "NEW_USER": "{{username}} has joined Taiga"
     }
 }
\ No newline at end of file
diff --git a/app/locales/locale-de.json b/app/locales/locale-de.json
index a9ea875c..771e9c23 100644
--- a/app/locales/locale-de.json
+++ b/app/locales/locale-de.json
@@ -239,12 +239,12 @@
         },
         "META": {
             "PAGE_TITLE": "Taiga",
-            "PAGE_DESCRIPTION": "Taiga is a project management platform for startups and agile developers & designers who want a simple, beautiful tool that makes work truly enjoyable."
+            "PAGE_DESCRIPTION": "Taiga ist ein Projekt-Management Plattform für Neugründer und agile Entwickler und Designer, die ein unkompliziertes und ansprechendes Tool möchten, das die Arbeit wirklich angenehm macht. "
         }
     },
     "LOGIN": {
         "PAGE_TITLE": "Login - Taiga",
-        "PAGE_DESCRIPTION": "Logging in to Taiga, a project management platform for startups and agile developers & designers who want a simple, beautiful tool that makes work truly enjoyable."
+        "PAGE_DESCRIPTION": "Melden Sie sich bei Taiga an, einer Projekt-Management Plattform für Neugründer und agile Entwickler und Designer, die ein unkompliziertes und ansprechendes Tool möchten, das die Arbeit wirklich angenehm macht. "
     },
     "AUTH": {
         "INVITED_YOU": "hat Sie zum Projekt eingeladen",
@@ -268,7 +268,7 @@
     },
     "REGISTER": {
         "PAGE_TITLE": "Registrieren - Taiga",
-        "PAGE_DESCRIPTION": "Create your account in Taiga, a project management platform for startups and agile developers & designers who want a simple, beautiful tool that makes work truly enjoyable."
+        "PAGE_DESCRIPTION": "Erstellen Sie Ihren Account in Taiga, einer Projekt-Management Plattform für Neugründer und agile Entwickler und Designer, die ein unkompliziertes und ansprechendes Tool möchten, das die Arbeit wirklich angenehm macht. "
     },
     "REGISTER_FORM": {
         "TITLE": "Einen neuen Taiga Account registrieren (kostenlos)",
@@ -318,7 +318,7 @@
     },
     "INVITATION": {
         "PAGE_TITLE": "Einladung Annahme - Taiga",
-        "PAGE_DESCRIPTION": "Nehmen Sie die Einladung an und treten Sie einem Projekt in Taiga bei, einer Projekt-Management Plattform für Neugründer und agile Entwickler und Desinger, die ein unkompliziertes und ansprechendes Tool möchten, das die Arbeit wirklich angenehm macht. "
+        "PAGE_DESCRIPTION": "Nehmen Sie die Einladung an und treten Sie einem Projekt in Taiga bei, einer Projekt-Management Plattform für Neugründer und agile Entwickler und Designer, die ein unkompliziertes und ansprechendes Tool möchten, das die Arbeit wirklich angenehm macht. "
     },
     "INVITATION_LOGIN_FORM": {
         "NOT_FOUND": "<strong>Huch, wir haben ein Problem</strong><br />Unsere Heinzelmännchen können Ihre Einladung nicht finden.",
@@ -642,7 +642,7 @@
         "PROFILE_SIDEBAR": {
             "TITLE": "Ihr Profil",
             "DESCRIPTION": "People can see everything you do and what are you working on. Add a nice bio to give an enhanced version of your information.",
-            "ADD_INFO": "Edit your bio"
+            "ADD_INFO": "Bearbeiten Sie Ihre Bio"
         }
     },
     "PROJECT": {
@@ -1090,7 +1090,7 @@
     },
     "KANBAN": {
         "PAGE_TITLE": "Kanban - {{projectName}}",
-        "PAGE_DESCRIPTION": "The kanban panel, with user stories of the project {{projectName}}: {{projectDescription}}",
+        "PAGE_DESCRIPTION": "Das Kanban Panel, mit User-Stories des Projekts {{projectName}}: {{projectDescription}}",
         "SECTION_NAME": "Kanban",
         "TITLE_ACTION_FOLD": "Seite einklappen",
         "TITLE_ACTION_UNFOLD": "Spalte aufklappen",
@@ -1106,7 +1106,7 @@
     },
     "SEARCH": {
         "PAGE_TITLE": "Suche - {{projectName}}",
-        "PAGE_DESCRIPTION": "Search anything, user stories, issues, tasks or wiki pages, in the project {{projectName}}: {{projectDescription}}",
+        "PAGE_DESCRIPTION": "Suchen Sie User-Stories, Tickets, Aufgaben oder Wiki Seiten im Projekt {{projectName}}: {{projectDescription}}",
         "FILTER_USER_STORIES": "User-Stories",
         "FILTER_ISSUES": "Tickets",
         "FILTER_TASKS": "Aufgaben",
@@ -1118,7 +1118,7 @@
     },
     "TEAM": {
         "PAGE_TITLE": "Team - {{projectName}}",
-        "PAGE_DESCRIPTION": "The team panel to show all the members of the project {{projectName}}: {{projectDescription}}",
+        "PAGE_DESCRIPTION": "Das Team Panel, um alle Mitglieder des Projekts anzuzeigen {{projectName}}: {{projectDescription}}",
         "SECTION_NAME": "Team",
         "APP_TITLE": "TEAM - {{projectName}}",
         "PLACEHOLDER_INPUT_SEARCH": "Unter vollständigem Namen suchen...",
@@ -1222,9 +1222,10 @@
         "US_CREATED": "{{username}} hat eine neue user-story erstellt {{obj_name}} in {{project_name}}",
         "ISSUE_CREATED": "{{username}} hat ein neues ticket erstellt {{obj_name}} in {{project_name}} ",
         "TASK_CREATED": "{{username}} hat eine neue aufgabe erstellt {{obj_name}} in {{project_name}}",
+        "TASK_CREATED_WITH_US": "{{username}} hat eine neue Aufgabe erstellt {{obj_name}} in {{project_name}} die zur User-Story {{us_name}} gehört",
         "WIKI_CREATED": "{{username}} hat eine neue Wiki Seite erstellt {{obj_name}} in {{project_name}}",
         "MILESTONE_CREATED": "{{username}} hat einen neuen sprint erstellt {{obj_name}} in {{project_name}}",
-        "NEW_PROJECT": "{{username}} created the project {{project_name}}",
+        "NEW_PROJECT": "{{username}} erstellte das Projekt {{project_name}}",
         "MILESTONE_UPDATED": "{{username}} hat den sprint aktualisiert {{obj_name}}",
         "US_UPDATED": "{{username}} hat das Attribut aktualisiert \"{{field_name}}\" von User-Story {{obj_name}}",
         "ISSUE_UPDATED": "{{username}} hat das attribut aktualisiert \"{{field_name}}\" von ticket {{obj_name}}",
@@ -1232,12 +1233,13 @@
         "TASK_UPDATED_WITH_US": "{{username}} hat das attribut aktualisiert \"{{field_name}}\" von aufgabe {{obj_name}} die zur user-story {{us_name}} gehört",
         "WIKI_UPDATED": "{{username}} hat die wiki seite aktualisiert {{obj_name}}\n",
         "NEW_COMMENT_US": "{{username}} hat in User-Story {{obj_name}} kommentiert",
-        "NEW_COMMENT_ISSUE": "{{username}} has commented in the issue {{obj_name}}",
-        "NEW_COMMENT_TASK": "{{username}} has commented in the task {{obj_name}}",
+        "NEW_COMMENT_ISSUE": "{{username}} hat im Ticket kommentiert {{obj_name}}",
+        "NEW_COMMENT_TASK": "{{username}} hat in der Aufgabe kommentiert {{obj_name}}",
         "NEW_MEMBER": "{{project_name}} hat ein neues Mitglied",
         "US_ADDED_MILESTONE": "{{username}} hat die User-Story {{obj_name}} zu {{sprint_name}} hinzugefügt",
-        "US_REMOVED_FROM_MILESTONE": "{{username}} has added the US {{obj_name}} to the backlog",
+        "US_REMOVED_FROM_MILESTONE": "{{username}} hat die User-Story {{obj_name}} zur Auftragsliste hinzugefügt ",
         "BLOCKED": "{{username}} hat gesperrt {{obj_name}}",
-        "UNBLOCKED": "{{username}} hat entsperrt {{obj_name}}"
+        "UNBLOCKED": "{{username}} hat entsperrt {{obj_name}}",
+        "NEW_USER": "{{username}} ist Taiga beigetreten"
     }
 }
\ No newline at end of file
diff --git a/app/locales/locale-es.json b/app/locales/locale-es.json
index 37fcf00c..8ad4a9a7 100644
--- a/app/locales/locale-es.json
+++ b/app/locales/locale-es.json
@@ -1222,6 +1222,7 @@
         "US_CREATED": "{{username}} ha creado una nueva historia {{obj_name}} en {{project_name}}",
         "ISSUE_CREATED": "{{username}} ha creado una nueva petición {{obj_name}} en {{project_name}}",
         "TASK_CREATED": "{{username}} ha creado una nueva tarea {{obj_name}} en {{project_name}}",
+        "TASK_CREATED_WITH_US": "{{username}} ha creado una nueva tarea {{obj_name}} en {{project_name}} que proviene de la historia {{us_name}}",
         "WIKI_CREATED": "{{username}} ha creado una nueva página de wiki {{obj_name}} en {{project_name}}\n",
         "MILESTONE_CREATED": "{{username}} ha creado un nuevo sprint {{obj_name}} en {{project_name}}",
         "NEW_PROJECT": "{{username}} creó el projecto {{project_name}}",
@@ -1238,6 +1239,7 @@
         "US_ADDED_MILESTONE": "{{username}} ha añadido la historia {{obj_name}} a {{sprint_name}}",
         "US_REMOVED_FROM_MILESTONE": "{{username}} ha añadido la historia {{obj_name}} al backlog",
         "BLOCKED": "{{username}} ha bloqueado {{obj_name}}",
-        "UNBLOCKED": "{{username}} ha desbloqueado {{obj_name}}"
+        "UNBLOCKED": "{{username}} ha desbloqueado {{obj_name}}",
+        "NEW_USER": "{{username}} se ha unido a Taiga"
     }
 }
\ No newline at end of file
diff --git a/app/locales/locale-fi.json b/app/locales/locale-fi.json
index b156ef39..b8dd7a0f 100644
--- a/app/locales/locale-fi.json
+++ b/app/locales/locale-fi.json
@@ -1222,6 +1222,7 @@
         "US_CREATED": "{{username}} has created a new US {{obj_name}} in {{project_name}}",
         "ISSUE_CREATED": "{{username}} has created a new issue {{obj_name}} in {{project_name}}",
         "TASK_CREATED": "{{username}} has created a new task {{obj_name}} in {{project_name}}",
+        "TASK_CREATED_WITH_US": "{{username}} has created a new task {{obj_name}} in {{project_name}} which belongs to the US {{us_name}}",
         "WIKI_CREATED": "{{username}} has created a new wiki page {{obj_name}} in {{project_name}}",
         "MILESTONE_CREATED": "{{username}} has created a new sprint {{obj_name}} in {{project_name}}",
         "NEW_PROJECT": "{{username}} created the project {{project_name}}",
@@ -1238,6 +1239,7 @@
         "US_ADDED_MILESTONE": "{{username}} has added the US {{obj_name}} to {{sprint_name}}",
         "US_REMOVED_FROM_MILESTONE": "{{username}} has added the US {{obj_name}} to the backlog",
         "BLOCKED": "{{username}} has blocked {{obj_name}}",
-        "UNBLOCKED": "{{username}} has unblocked {{obj_name}}"
+        "UNBLOCKED": "{{username}} has unblocked {{obj_name}}",
+        "NEW_USER": "{{username}} has joined Taiga"
     }
 }
\ No newline at end of file
diff --git a/app/locales/locale-fr.json b/app/locales/locale-fr.json
index a61ab934..a07931da 100644
--- a/app/locales/locale-fr.json
+++ b/app/locales/locale-fr.json
@@ -243,7 +243,7 @@
         }
     },
     "LOGIN": {
-        "PAGE_TITLE": "Login - Taiga",
+        "PAGE_TITLE": "Connexion - Taiga",
         "PAGE_DESCRIPTION": "Logging in to Taiga, a project management platform for startups and agile developers & designers who want a simple, beautiful tool that makes work truly enjoyable."
     },
     "AUTH": {
@@ -294,7 +294,7 @@
         "ERROR": "D'après nos Oompa Loompas, vous n'êtes pas encore enregistré."
     },
     "CHANGE_PASSWORD": {
-        "PAGE_TITLE": "Change you password - Taiga",
+        "PAGE_TITLE": "Modifier votre mot de passe - Taiga",
         "PAGE_DESCRIPTION": "Set a new passoword for your Taiga account and hey!, you may want to eat some more iron-rich food, it's good for your brain :P",
         "SECTION_NAME": "Modifier le mot de passe",
         "FIELD_CURRENT_PASSWORD": "Mot de passe courant",
@@ -333,7 +333,7 @@
         "WATCHING_SECTION": "Observant"
     },
     "PROJECTS": {
-        "PAGE_TITLE": "My projects - Taiga",
+        "PAGE_TITLE": "Mes projets - Taiga",
         "PAGE_DESCRIPTION": "A list with all your projects, you can reorder or create a new one.",
         "MY_PROJECTS": "Mes projets"
     },
@@ -487,7 +487,7 @@
             "ACTION_ADD": "Ajouter un nouveau {{objName}}"
         },
         "ROLES": {
-            "PAGE_TITLE": "Roles - {{projectName}}",
+            "PAGE_TITLE": "Rôles - {{projectName}}",
             "WARNING_NO_ROLE": "Attention, aucun rôle dans votre projet ne pourra estimer la valeur du point pour les récits utilisateurs",
             "HELP_ROLE_ENABLED": "Si activé, les membres affectés à ce rôle pourront estimer la valeur du point pour les récits utilisateurs",
             "COUNT_MEMBERS": "{{ role.members_count }} membres avec ce rôle",
@@ -543,7 +543,7 @@
             "WEBHOOK_NAME": "Webhook '{{name}}'"
         },
         "CUSTOM_ATTRIBUTES": {
-            "PAGE_TITLE": "{{sectionName}} - Custom Attributes - {{projectName}}",
+            "PAGE_TITLE": "{{sectionName}} - Attributs Personnalisés - {{projectName}}",
             "ADD": "Ajouter un champ personnalisé",
             "EDIT": "Editer un champ personnalisé",
             "DELETE": "Supprimer un champ personnalisé",
@@ -642,7 +642,7 @@
         "PROFILE_SIDEBAR": {
             "TITLE": "Votre profil",
             "DESCRIPTION": "People can see everything you do and what are you working on. Add a nice bio to give an enhanced version of your information.",
-            "ADD_INFO": "Edit your bio"
+            "ADD_INFO": "Modifier votre biographie"
         }
     },
     "PROJECT": {
@@ -972,7 +972,7 @@
     },
     "TASK": {
         "PAGE_TITLE": "{{taskSubject}} - Task {{taskRef}} - {{projectName}}",
-        "PAGE_DESCRIPTION": "Status: {{taskStatus }}. Description: {{taskDescription}}",
+        "PAGE_DESCRIPTION": "État: {{taskStatus }}. Description: {{taskDescription}}",
         "SECTION_NAME": "Détails de la tâche",
         "LINK_TASKBOARD": "Tableau des tâches",
         "TITLE_LINK_TASKBOARD": "Aller au tableau des tâches",
@@ -1019,7 +1019,7 @@
         "SUCCESS": "Nos Oompa Loompas ont mis à jour votre adresse courriel"
     },
     "ISSUES": {
-        "PAGE_TITLE": "Issues - {{projectName}}",
+        "PAGE_TITLE": "Problèmes - {{projectName}}",
         "PAGE_DESCRIPTION": "The issues list panel of the project {{projectName}}: {{projectDescription}}",
         "LIST_SECTION_NAME": "Problèmes",
         "SECTION_NAME": "Detalhes do problema",
@@ -1105,7 +1105,7 @@
         "UNDO_ARCHIVED": "Refaites le glisser-déposer pour annuler"
     },
     "SEARCH": {
-        "PAGE_TITLE": "Search - {{projectName}}",
+        "PAGE_TITLE": "Chercher - {{projectName}}",
         "PAGE_DESCRIPTION": "Search anything, user stories, issues, tasks or wiki pages, in the project {{projectName}}: {{projectDescription}}",
         "FILTER_USER_STORIES": "Récits utilisateur",
         "FILTER_ISSUES": "Problèmes",
@@ -1117,7 +1117,7 @@
         "EMPTY_DESCRIPTION": "Vous pouvez essayer l'un des onglets au-dessus ou relancer une recherche"
     },
     "TEAM": {
-        "PAGE_TITLE": "Team - {{projectName}}",
+        "PAGE_TITLE": "EQUIPE - {{projectName}}",
         "PAGE_DESCRIPTION": "The team panel to show all the members of the project {{projectName}}: {{projectDescription}}",
         "SECTION_NAME": "Equipe",
         "APP_TITLE": "EQUIPE - {{projectName}}",
@@ -1193,7 +1193,7 @@
     },
     "WIKI": {
         "PAGE_TITLE": "{{wikiPageName}} - Wiki - {{projectName}}",
-        "PAGE_DESCRIPTION": "Last edition on {{lastModifiedDate}} ({{totalEditions}} editions in total) Content: {{ wikiPageContent }}",
+        "PAGE_DESCRIPTION": "Dernière modification le {{lastModifiedDate}} ({{totalEditions}} modifications en tout) Contenu: {{ wikiPageContent }}",
         "DATETIME": "DD MMM YYYY HH:mm",
         "PLACEHOLDER_PAGE": "Ecrivez votre page wiki",
         "REMOVE": "Supprimer cette page wiki",
@@ -1222,9 +1222,10 @@
         "US_CREATED": "{{username}} a créé un nouveau récit utilisateur {{obj_name}} dans {{project_name}}",
         "ISSUE_CREATED": "{{username}} a créé un nouveau suivi de problème {{obj_name}} dans {{project_name}}",
         "TASK_CREATED": "{{username}} a créé une nouvelle Tâche {{obj_name}} dans {{project_name}}",
+        "TASK_CREATED_WITH_US": "{{username}} has created a new task {{obj_name}} in {{project_name}} which belongs to the US {{us_name}}",
         "WIKI_CREATED": "{{username}} a créé une nouvelle page wiki {{obj_name}} dans {{project_name}}",
         "MILESTONE_CREATED": "{{username}} a créé un nouveau sprint {{obj_name}} dans {{project_name}}",
-        "NEW_PROJECT": "{{username}} created the project {{project_name}}",
+        "NEW_PROJECT": "{{username}} a créé le projet {{project_name}}",
         "MILESTONE_UPDATED": "{{username}} a mis à jour le sprint {{obj_name}}",
         "US_UPDATED": "{{username}} a mis à jour l'attribut «{{field_name}}» du récit utilisateur {{obj_name}}",
         "ISSUE_UPDATED": "{{username}} a mis à jour l'attribut «{{field_name}}» du suivi de problème {{obj_name}}",
@@ -1238,6 +1239,7 @@
         "US_ADDED_MILESTONE": "{{username}} a ajouté le récit utilisateur {{obj_name}} à {{sprint_name}}",
         "US_REMOVED_FROM_MILESTONE": "{{username}} a ajouté le récit utilisateur {{obj_name}} au carnet",
         "BLOCKED": "{{username}} a bloqué {{obj_name}}",
-        "UNBLOCKED": "{{username}} a débloqué {{obj_name}}"
+        "UNBLOCKED": "{{username}} a débloqué {{obj_name}}",
+        "NEW_USER": "{{username}} a rejoint Taiga"
     }
 }
\ No newline at end of file
diff --git a/app/locales/locale-nl.json b/app/locales/locale-nl.json
index 1b9de5d3..335748c7 100644
--- a/app/locales/locale-nl.json
+++ b/app/locales/locale-nl.json
@@ -1222,6 +1222,7 @@
         "US_CREATED": "{{username}} heeft een nieuwe US aangemaakt {{obj_name}} in {{project_name}}",
         "ISSUE_CREATED": "{{username}} heeft een nieuw Issue aangemaakt {{obj_name}} in {{project_name}}",
         "TASK_CREATED": "{{username}} heeft een nieuwe taak aangemaakt {{obj_name}} in {{project_name}}",
+        "TASK_CREATED_WITH_US": "{{username}} has created a new task {{obj_name}} in {{project_name}} which belongs to the US {{us_name}}",
         "WIKI_CREATED": "{{username}} heeft een nieuwe Wiki-pagina aangemaakt {{obj_name}} in {{project_name}}",
         "MILESTONE_CREATED": "{{username}} heeft een nieuwe sprint aangemaakt {{obj_name}} in {{project_name}}",
         "NEW_PROJECT": "{{username}} created the project {{project_name}}",
@@ -1238,6 +1239,7 @@
         "US_ADDED_MILESTONE": "{{username}} heeft de US {{obj_name}} toegevoegd aan {{sprint_name}}",
         "US_REMOVED_FROM_MILESTONE": "{{username}} heeft de US {{obj_name}} toegevoegd aan de Backlog",
         "BLOCKED": "{{username}} heeft {{obj_name}} geblokkeerd",
-        "UNBLOCKED": "{{username}} heeft {{obj_name}} gedeblokkeerd"
+        "UNBLOCKED": "{{username}} heeft {{obj_name}} gedeblokkeerd",
+        "NEW_USER": "{{username}} has joined Taiga"
     }
 }
\ No newline at end of file
diff --git a/app/locales/locale-zh-hant.json b/app/locales/locale-zh-hant.json
index 8a011999..e7ad4c64 100644
--- a/app/locales/locale-zh-hant.json
+++ b/app/locales/locale-zh-hant.json
@@ -1222,6 +1222,7 @@
         "US_CREATED": "{{username}} has created a new US {{obj_name}} in {{project_name}}",
         "ISSUE_CREATED": "{{username}} has created a new issue {{obj_name}} in {{project_name}}",
         "TASK_CREATED": "{{username}} has created a new task {{obj_name}} in {{project_name}}",
+        "TASK_CREATED_WITH_US": "{{username}} has created a new task {{obj_name}} in {{project_name}} which belongs to the US {{us_name}}",
         "WIKI_CREATED": "{{username}} has created a new wiki page {{obj_name}} in {{project_name}}",
         "MILESTONE_CREATED": "{{username}} has created a new sprint {{obj_name}} in {{project_name}}",
         "NEW_PROJECT": "{{username}} created the project {{project_name}}",
@@ -1238,6 +1239,7 @@
         "US_ADDED_MILESTONE": "{{username}} has added the US {{obj_name}} to {{sprint_name}}",
         "US_REMOVED_FROM_MILESTONE": "{{username}} has added the US {{obj_name}} to the backlog",
         "BLOCKED": "{{username}} has blocked {{obj_name}}",
-        "UNBLOCKED": "{{username}} has unblocked {{obj_name}}"
+        "UNBLOCKED": "{{username}} has unblocked {{obj_name}}",
+        "NEW_USER": "{{username}} has joined Taiga"
     }
 }
\ No newline at end of file