diff --git a/app/js/locales/de-de.json b/app/js/locales/de-de.json
index c70cd73b..70937cfd 100644
--- a/app/js/locales/de-de.json
+++ b/app/js/locales/de-de.json
@@ -32,6 +32,7 @@
     "group_modal_migrate_item2": "Neue Mitglieder sehen gesamten Verlauf",
     "group_modal_migrate_item3": "Admins können alle Nachrichten löschen",
     "group_modal_migrate_item4": "Mitteilungen sind standardmäßig stumm",
+    "group_modal_delete_group": "Gruppe löschen",
     "channel_modal_info": "Beschreibung",
     "channel_modal_description": "Beschreibung",
     "channel_modal_share_link": "Link teilen",
@@ -166,6 +167,7 @@
     "group_create_submit_active": "Erstelle...",
     "group_edit_modal_title": "Gruppe bearbeiten",
     "group_edit_name": "Gruppenname",
+    "group_edit_about": "Beschreibung",
     "group_edit_submit": "Speichern",
     "group_edit_submit_active": "Speichere...",
     "channel_edit_modal_title": "Kanal bearbeiten",
@@ -206,6 +208,7 @@
     "confirm_modal_revoke_group_link": "Bist du sicher, dass du diesen Link widerrufen willst? Dadurch kann ihn niemand mehr nutzen.",
     "confirm_modal_revoke_channel_link": "Bist du sicher, dass du diesen Link widerrufen willst? Dadurch kann ihn niemand mehr nutzen.",
     "confirm_modal_delete_channel_md": "Sicher, dass du diesen Kanal löschen willst?\n\nAlle Mitglieder und Nachrichten werden entfernt.",
+    "confirm_modal_delete_group_md": "Sicher, dass du diese Gruppe löschen willst?\n\nAlle Mitglieder und Nachrichten werden entfernt.",
     "confirm_modal_jump_ext_url_md": "Link öffnen?\n\n{url}",
     "confirm_modal_migrate_supergroup_md": "Gruppenmitglieder müssen ihre Telegram-App aktualisieren um diese Supergruppe benutzen zu können.\n\nGruppe wirklich in eine Supergruppe ändern?",
     "confirm_modal_are_u_sure": "Bist du sicher?",
diff --git a/app/js/locales/es-es.json b/app/js/locales/es-es.json
index 0e7f75b1..831f077f 100644
--- a/app/js/locales/es-es.json
+++ b/app/js/locales/es-es.json
@@ -32,6 +32,7 @@
     "group_modal_migrate_item2": "Nuevos miembros ven todo el historial",
     "group_modal_migrate_item3": "Un administrador borra mensajes para todos",
     "group_modal_migrate_item4": "Notificaciones silenciadas por defecto",
+    "group_modal_delete_group": "Eliminar grupo",
     "channel_modal_info": "Información",
     "channel_modal_description": "Descripción",
     "channel_modal_share_link": "Compartir enlace",
@@ -166,6 +167,7 @@
     "group_create_submit_active": "Creando...",
     "group_edit_modal_title": "Editar grupo",
     "group_edit_name": "Nombre del grupo",
+    "group_edit_about": "Descripción del grupo",
     "group_edit_submit": "Guardar",
     "group_edit_submit_active": "Guardando...",
     "channel_edit_modal_title": "Editar canal",
@@ -206,6 +208,7 @@
     "confirm_modal_revoke_group_link": "¿Quieres anular este enlace? Una vez hecho, nadie podrá usarlo para unirse al grupo.",
     "confirm_modal_revoke_channel_link": "¿Quieres anular este enlace? Una vez hecho, nadie podrá usarlo para unirse al grupo.",
     "confirm_modal_delete_channel_md": "¿Quieres eliminar este canal?\n\nTodos los miembros y mensajes serán eliminados.",
+    "confirm_modal_delete_group_md": "¿Quieres eliminar este grupo?\n\nTodos los miembros y mensajes serán eliminados.",
     "confirm_modal_jump_ext_url_md": "¿Abrir este enlace?\n\n{url}",
     "confirm_modal_migrate_supergroup_md": "Por favor, ten en cuenta que los miembros del grupo tendrán que actualizar Telegram a la última versión para ver tu supergrupo. \n\n¿Quieres convertir el grupo?",
     "confirm_modal_are_u_sure": "¿Confirmar?",
diff --git a/app/js/locales/it-it.json b/app/js/locales/it-it.json
index f6b2cb5a..2609cd51 100644
--- a/app/js/locales/it-it.json
+++ b/app/js/locales/it-it.json
@@ -7,7 +7,7 @@
     "modal_next": "Avanti",
     "modal_ok": "OK",
     "modal_done": "Fatto",
-    "group_modal_info": "Informazioni gruppo",
+    "group_modal_info": "Info gruppo",
     "group_modal_pluralize_participants": "{'0': 'Nessun membro', 'one': '1 membro', 'other': '{} membri'}",
     "group_modal_pluralize_online_participants": "{'one': '1 in linea', 'other': '{} in linea'}",
     "group_modal_participants": "{total}, {online}",
@@ -32,6 +32,7 @@
     "group_modal_migrate_item2": "I nuovi membri vedono tutta la cronologia",
     "group_modal_migrate_item3": "Gli admin eliminano i messaggi per tutti",
     "group_modal_migrate_item4": "Le notifiche sono silenziate di default",
+    "group_modal_delete_group": "Elimina gruppo",
     "channel_modal_info": "Info canale",
     "channel_modal_description": "Descrizione",
     "channel_modal_share_link": "Condividi link",
@@ -127,7 +128,7 @@
     "user_modal_username": "Username",
     "user_modal_settings": "Impostazioni",
     "user_modal_notifications": "Notifiche",
-    "user_modal_contact_info": "Informazioni contatto",
+    "user_modal_contact_info": "Info contatto",
     "media_modal_photo": "Foto",
     "media_modal_photo_index": "Foto {pos} di {count}",
     "media_modal_video": "Video",
@@ -166,6 +167,7 @@
     "group_create_submit_active": "Creazione...",
     "group_edit_modal_title": "Modifica gruppo",
     "group_edit_name": "Nome gruppo",
+    "group_edit_about": "Descrizione gruppo",
     "group_edit_submit": "Salva",
     "group_edit_submit_active": "Salvataggio...",
     "channel_edit_modal_title": "Modifica canale",
@@ -206,6 +208,7 @@
     "confirm_modal_revoke_group_link": "Sei sicuro di voler revocare questo link? Una volta fatto, nessuno potrà unirsi al gruppo utilizzandolo.",
     "confirm_modal_revoke_channel_link": "Sei sicuro di voler revocare questo link? Una volta fatto, nessuno potrà unirsi al canale utilizzandolo.",
     "confirm_modal_delete_channel_md": "Sei sicuro di voler eliminare questo canale?\n\nTutti i membri saranno rimossi e tutti i messaggi verranno persi.",
+    "confirm_modal_delete_group_md": "Sei sicuro di voler eliminare questo gruppo?\n\nTutti i membri saranno rimossi e tutti i messaggi verranno persi.",
     "confirm_modal_jump_ext_url_md": "Aprire questo link?\n\n{url}",
     "confirm_modal_migrate_supergroup_md": "Per favore ricorda che i membri del gruppo dovranno aggiornare Telegram all'ultima versione per vedere il tuo supergruppo.\n\nSei sicuro di voler aggiornare questo gruppo?",
     "confirm_modal_are_u_sure": "Sei sicuro?",
diff --git a/app/js/locales/nl-nl.json b/app/js/locales/nl-nl.json
index aaf256fe..dd1ff5b1 100644
--- a/app/js/locales/nl-nl.json
+++ b/app/js/locales/nl-nl.json
@@ -32,6 +32,7 @@
     "group_modal_migrate_item2": "Nieuwe leden zien de hele geschiedenis",
     "group_modal_migrate_item3": "Beheerder wist berichten voor iedereen",
     "group_modal_migrate_item4": "Meldingen staan standaard uit",
+    "group_modal_delete_group": "Groep verwijderen",
     "channel_modal_info": "Kanaalinformatie",
     "channel_modal_description": "Beschrijving",
     "channel_modal_share_link": "Link delen",
@@ -166,6 +167,7 @@
     "group_create_submit_active": "Maken",
     "group_edit_modal_title": "Groep bewerken",
     "group_edit_name": "Groepsnaam",
+    "group_edit_about": "Groepsbeschrijving",
     "group_edit_submit": "Opslaan",
     "group_edit_submit_active": "Opslaan",
     "channel_edit_modal_title": "Kanaal wijzigen",
@@ -206,6 +208,7 @@
     "confirm_modal_revoke_group_link": "Deze link echt intrekken? Na intrekken kan niemand meer lid worden met de oude link.",
     "confirm_modal_revoke_channel_link": "Deze link echt intrekken? Na intrekken kan niemand meer lid worden met de oude link.",
     "confirm_modal_delete_channel_md": "Kanaal echt verwijderen?\n\nBerichten worden gewist en alle deelnemers verwijderd.",
+    "confirm_modal_delete_group_md": "Groep echt verwijderen?\n\nBerichten worden gewist en alle deelnemers verwijderd.",
     "confirm_modal_jump_ext_url_md": "Link openen?\n\n{url}",
     "confirm_modal_migrate_supergroup_md": "Groepsdeelnemers moeten updaten naar de meest recente Telegram om je supergroep te kunnen zien.\n\nGroep echt opwaarderen?",
     "confirm_modal_are_u_sure": "Weet je het zeker?",
diff --git a/app/js/locales/pt-br.json b/app/js/locales/pt-br.json
index 48b5e33a..8d8e2cc9 100644
--- a/app/js/locales/pt-br.json
+++ b/app/js/locales/pt-br.json
@@ -26,12 +26,13 @@
     "group_modal_migrate_to_supergroup": "Atualizar para supergrupo",
     "group_modal_members": "Membros",
     "group_modal_members_kick": "Remover",
-    "group_modal_migrate_header": "Members limit reached",
-    "group_modal_migrate_desc": "To go over the limit and get additional features, upgrade to a supergroup:",
-    "group_modal_migrate_item1": "Supergroups can get up to 1000 members",
-    "group_modal_migrate_item2": "New members see the entire chat history",
-    "group_modal_migrate_item3": "Admins delete messages for everyone",
-    "group_modal_migrate_item4": "Notifications are muted by default",
+    "group_modal_migrate_header": "Limite de membros alcançado",
+    "group_modal_migrate_desc": "Para ir além do limite e ter funcionalidades adicionais, atualize para um supergrupo:",
+    "group_modal_migrate_item1": "Supergrupos podem ter até 1000 membros",
+    "group_modal_migrate_item2": "• Novos membros veêm todo o histórico do chat",
+    "group_modal_migrate_item3": "Administradores deletam mensagens para todos",
+    "group_modal_migrate_item4": "Notificações são silenciadas por padrão",
+    "group_modal_delete_group": "Apagar grupo",
     "channel_modal_info": "Info do canal",
     "channel_modal_description": "Descrição",
     "channel_modal_share_link": "Compartilhar link",
@@ -94,7 +95,7 @@
     "sessions_modal_terminate_one": "Encerrar",
     "sessions_modal_terminate_all": "Encerrar todas as outras sessões",
     "sessions_modal_active_sessions": "Sessões ativas",
-    "stickerset_modal_title_loading": "Stickerset",
+    "stickerset_modal_title_loading": "Pacote de Sticker",
     "stickerset_modal_install": "Adicionar Stickers",
     "stickerset_modal_uninstall": "Remover stickers",
     "stickerset_modal_loading": "Carregando{dots}",
@@ -166,6 +167,7 @@
     "group_create_submit_active": "Criando...",
     "group_edit_modal_title": "Editar grupo",
     "group_edit_name": "Nome do grupo",
+    "group_edit_about": "Descrição do grupo",
     "group_edit_submit": "Salvar",
     "group_edit_submit_active": "Salvando...",
     "channel_edit_modal_title": "Editar canal",
@@ -206,8 +208,9 @@
     "confirm_modal_revoke_group_link": "Você tem certeza que deseja desativar o link? Uma vez feito, ninguém conseguirá entrar no grupo usando-o.",
     "confirm_modal_revoke_channel_link": "Você tem certeza que deseja desativar o link? Uma vez feito, ninguém conseguirá entrar no canal usando-o.",
     "confirm_modal_delete_channel_md": "Vocẽ tem certeza que deseja apagar o canal?\n\nTodos os membros serão removidos e todas as mensagens serão perdidas.",
+    "confirm_modal_delete_group_md": "Vocẽ tem certeza que deseja apagar o grupo?\n\nTodos os membros serão removidos e todas as mensagens serão perdidas.",
     "confirm_modal_jump_ext_url_md": "Abrir esse link?\n\n{url}",
-    "confirm_modal_migrate_supergroup_md": "Please note that group members will need to update their Telegram apps to the latest version to see your supergroup.\n\nAre you sure you want to upgrade this group?",
+    "confirm_modal_migrate_supergroup_md": "Por favor note que os membros do grupo precisarão atualizar o aplicativo do Telegram até a última versão para verem seu supergrupo.\n\nVocê tem certeza que deseja atualizar este grupo?",
     "confirm_modal_are_u_sure": "Você tem certeza?",
     "confirm_modal_logout_submit": "Sair",
     "confirm_modal_history_flush_submit": "Apagar chat",
@@ -248,7 +251,7 @@
     "conversation_media_photo": "Foto",
     "conversation_media_video": "Vídeo",
     "conversation_media_document": "Arquivo",
-    "conversation_media_sticker": "Adesivo",
+    "conversation_media_sticker": "Sticker",
     "conversation_media_audio": "Áudio",
     "conversation_media_location": "Localização",
     "conversation_media_contact": "Contato",
@@ -259,13 +262,13 @@
     "conversation_group_photo_removed": "removeu a foto do grupo",
     "conversation_returned_to_group": "voltou ao grupo",
     "conversation_invited_user": "convidou {user}",
-    "conversation_invited_users": "{'one': 'invited {} user', 'other': 'invited {} users'}",
+    "conversation_invited_users": "{'one': 'Convidou {} usuário', 'other': 'Convidou {} usuários'}",
     "conversation_left_group": "saiu do grupo",
     "conversation_kicked_user": "{user} removido",
     "conversation_invited_user_message": "usuário convidado",
     "conversation_kicked_user_message": "usuário removido",
     "conversation_joined_by_link": "entrou no grupo",
-    "conversation_converted_to_supergroup": "upgraded to a supergroup",
+    "conversation_converted_to_supergroup": "atualizado para supergrupo",
     "conversation_created_channel": "Canal criado",
     "conversation_changed_channel_name": "Canal renomeado",
     "conversation_changed_channel_photo": "Foto do canal atualizada",
@@ -279,14 +282,14 @@
     "message_service_changed_group_photo": "alterou a foto do grupo",
     "message_service_removed_group_photo": "removeu a foto do grupo",
     "message_service_invited_user": "convidou {user}",
-    "message_service_invited_users": "invited {user} and {num-more} more",
+    "message_service_invited_users": "Convidou {user} e mais {num-more}",
     "message_service_returned_to_group": "retornou ao grupo",
     "message_service_kicked_user": "{user} removido",
     "message_service_left_group": "saiu do grupo",
     "message_service_joined_by_link": "entrou para o grupo via link de convite",
     "message_service_unsupported_action": "ação sem suporte {action}",
     "message_service_bot_intro_header": "O que esse bot pode fazer?",
-    "message_service_converted_to_supergroup": "upgraded the group to a supergroup",
+    "message_service_converted_to_supergroup": "atualizou o grupo para um supergrupo",
     "message_service_created_channel": "Canal criado",
     "message_service_changed_channel_name": "Canal renomeado para {channel-name}",
     "message_service_changed_channel_photo": "Foto do canal atualizada",
diff --git a/app/js/locales/ru-ru.json b/app/js/locales/ru-ru.json
index 7fc262f5..bf7f96a5 100644
--- a/app/js/locales/ru-ru.json
+++ b/app/js/locales/ru-ru.json
@@ -32,6 +32,7 @@
     "group_modal_migrate_item2": "New members see the entire chat history",
     "group_modal_migrate_item3": "Admins delete messages for everyone",
     "group_modal_migrate_item4": "Notifications are muted by default",
+    "group_modal_delete_group": "Delete group",
     "channel_modal_info": "Channel info",
     "channel_modal_description": "Description",
     "channel_modal_share_link": "Share link",
@@ -166,6 +167,7 @@
     "group_create_submit_active": "Создание...",
     "group_edit_modal_title": "Редактировать группу",
     "group_edit_name": "Название группы",
+    "group_edit_about": "Group description",
     "group_edit_submit": "Сохранить",
     "group_edit_submit_active": "Сохранение...",
     "channel_edit_modal_title": "Edit channel",
@@ -206,6 +208,7 @@
     "confirm_modal_revoke_group_link": "Хотите ли вы аннулировать данную ссылку? После этого никто не сможет вступить в группу с её помощью",
     "confirm_modal_revoke_channel_link": "Are you sure you want to revoke this link? Once you do, no one will be able to join the channel using it.",
     "confirm_modal_delete_channel_md": "Are you sure you want to delete this channel?\n\nAll members will be removed and all messages will be lost.",
+    "confirm_modal_delete_group_md": "Are you sure you want to delete this group?\n\nAll members will be removed and all messages will be lost.",
     "confirm_modal_jump_ext_url_md": "Open this link?\n\n{url}",
     "confirm_modal_migrate_supergroup_md": "Please note that group members will need to update their Telegram apps to the latest version to see your supergroup.\n\nAre you sure you want to upgrade this group?",
     "confirm_modal_are_u_sure": "Вы уверены?",