diff --git a/app/src/main/res/values-ar/strings.xml b/app/src/main/res/values-ar/strings.xml
index f8d7a5bd5..790c147f1 100644
--- a/app/src/main/res/values-ar/strings.xml
+++ b/app/src/main/res/values-ar/strings.xml
@@ -277,6 +277,7 @@
     <string name="nc_important_conversation_desc">الاشعارات في هذه المحادثة ستتجاوز إعداد الحالة \"يُرجى عدم الإزعاج\"</string>
     <string name="nc_invitations">دعوات</string>
     <string name="nc_join_open_conversations">الانضمام إلى محادثات جارية</string>
+    <string name="nc_keep">حفظ</string>
     <string name="nc_last_moderator_leaving_room_warning">تحتاج إلى إنشاء ميسر جديد قبل أن تتمكن من مغادرة المحادثة</string>
     <string name="nc_last_modified">%1$s| آخر تعديل: %2$s</string>
     <string name="nc_leave">غادر المحادثة</string>
diff --git a/app/src/main/res/values-ast/strings.xml b/app/src/main/res/values-ast/strings.xml
index 244731892..143b571f0 100644
--- a/app/src/main/res/values-ast/strings.xml
+++ b/app/src/main/res/values-ast/strings.xml
@@ -162,6 +162,7 @@
     <string name="nc_guest_access_share_link">Compartir l\'enllaz de la converación</string>
     <string name="nc_important_conversation">Converación importante</string>
     <string name="nc_invitations">Invitaciones</string>
+    <string name="nc_keep">Caltener</string>
     <string name="nc_leave">Colar de la conversación</string>
     <string name="nc_leaving_call">Colando de la llamada…</string>
     <string name="nc_license_title">Llicencia</string>
diff --git a/app/src/main/res/values-b+en+001/strings.xml b/app/src/main/res/values-b+en+001/strings.xml
index 1512b4570..e1a7d1c86 100644
--- a/app/src/main/res/values-b+en+001/strings.xml
+++ b/app/src/main/res/values-b+en+001/strings.xml
@@ -158,6 +158,7 @@
     <string name="nc_configure_cert_auth">Select authentication certificate</string>
     <string name="nc_connecting_call">Connecting …</string>
     <string name="nc_contacts_done">Done</string>
+    <string name="nc_conversation_auto_delete_notice">This conversation will be automatically deleted for everyone after %1$d days of inactivity</string>
     <string name="nc_conversation_description">Conversation description</string>
     <string name="nc_conversation_menu_conversation_info">Conversation info</string>
     <string name="nc_conversation_menu_video_call">Video call</string>
@@ -288,6 +289,7 @@
     <string name="nc_invalid_time">Invalid time</string>
     <string name="nc_invitations">Invitations</string>
     <string name="nc_join_open_conversations">Join open conversations</string>
+    <string name="nc_keep">Keep</string>
     <string name="nc_last_moderator_leaving_room_warning">You need to promote a new moderator before you can leave the conversation</string>
     <string name="nc_last_modified">%1$s | Last modified: %2$s</string>
     <string name="nc_leave">Leave conversation</string>
@@ -385,6 +387,7 @@
     <string name="nc_rename_confirm">Rename</string>
     <string name="nc_reply">Reply</string>
     <string name="nc_reply_privately">Reply privately</string>
+    <string name="nc_room_retention">Room is retained successfully</string>
     <string name="nc_save_message">Save</string>
     <string name="nc_save_success">Saved successfully</string>
     <string name="nc_screen_lock_timeout_30">30 seconds</string>
@@ -399,6 +402,8 @@
     <string name="nc_search">Search</string>
     <string name="nc_select_an_account">Select an account</string>
     <string name="nc_send_edit_message">Update message</string>
+    <string name="nc_sensitive_conversation">Sensitive conversation</string>
+    <string name="nc_sensitive_conversation_hint">Message preview will be disabled in conversation list and notifications</string>
     <string name="nc_sent_a_gif" formatted="true">%1$s sent a GIF.</string>
     <string name="nc_sent_a_gif_you">You sent a GIF.</string>
     <string name="nc_sent_a_video" formatted="true">%1$s sent a video.</string>
diff --git a/app/src/main/res/values-bg-rBG/strings.xml b/app/src/main/res/values-bg-rBG/strings.xml
index 74574024e..f5f5b0a26 100644
--- a/app/src/main/res/values-bg-rBG/strings.xml
+++ b/app/src/main/res/values-bg-rBG/strings.xml
@@ -197,6 +197,7 @@
     <string name="nc_hint_enter_a_message">Въвеждане на съобщение …</string>
     <string name="nc_important_conversation">Важен разговор</string>
     <string name="nc_important_conversation_desc">Известията в този разговор ще отменят настройките „Не безпокойте“</string>
+    <string name="nc_keep">Запази</string>
     <string name="nc_last_moderator_leaving_room_warning">Трябва да повишите нов модератор, преди да можете да напуснете разговора</string>
     <string name="nc_last_modified">%1$s Последна промяна: %2$s</string>
     <string name="nc_leave">Напускане на разговор</string>
diff --git a/app/src/main/res/values-ca/strings.xml b/app/src/main/res/values-ca/strings.xml
index 6fd8864dd..51098d317 100644
--- a/app/src/main/res/values-ca/strings.xml
+++ b/app/src/main/res/values-ca/strings.xml
@@ -274,6 +274,7 @@
     <string name="nc_important_conversation_desc">Les notificacions d\'aquesta conversa anul·laran els paràmetres de no destorbar.</string>
     <string name="nc_invitations">Invitacions</string>
     <string name="nc_join_open_conversations">Uneix-te a converses obertes</string>
+    <string name="nc_keep">Mantén</string>
     <string name="nc_last_moderator_leaving_room_warning">Heu de promocionar un nou moderador abans de deixar la conversa</string>
     <string name="nc_last_modified">%1$s | Darrera modificació: %2$s</string>
     <string name="nc_leave">Surt de la conversa</string>
diff --git a/app/src/main/res/values-cs-rCZ/strings.xml b/app/src/main/res/values-cs-rCZ/strings.xml
index 4a4012e23..6a2ea8537 100644
--- a/app/src/main/res/values-cs-rCZ/strings.xml
+++ b/app/src/main/res/values-cs-rCZ/strings.xml
@@ -71,6 +71,7 @@
     <string name="leave_call">Opustit hovor</string>
     <string name="left_conversation">Opustili jste konverzaci %1$s</string>
     <string name="load_more_results">Načíst další výsledky</string>
+    <string name="local_time">Místní čas: %1$s</string>
     <string name="lock_conversation">Uzamknout konverzaci</string>
     <string name="lock_symbol">Symbol zámku</string>
     <string name="lower_hand">Přestat se hlásit</string>
@@ -157,6 +158,7 @@
     <string name="nc_configure_cert_auth">Vyberte certifikát pro ověřování se</string>
     <string name="nc_connecting_call">Připojování…</string>
     <string name="nc_contacts_done">Hotovo</string>
+    <string name="nc_conversation_auto_delete_notice">Tato konverzace bude automaticky smazána pro kohokoli po %1$d dnech bez jakékoli aktivity.</string>
     <string name="nc_conversation_description">Popis konverzace</string>
     <string name="nc_conversation_menu_conversation_info">Informace o konverzaci</string>
     <string name="nc_conversation_menu_video_call">Videohovor</string>
@@ -177,6 +179,7 @@
     <string name="nc_delete_conversation_more">Pokud konverzaci smažete, bude smazána také pro všechny její ostatní účastníky.</string>
     <string name="nc_delete_message">Smazat</string>
     <string name="nc_delete_message_leaked_to_matterbridge">Zpráva úspěšně smazána, ale možná unikla do jiných služeb</string>
+    <string name="nc_delete_now">Smazat nyní</string>
     <string name="nc_deleted_user">Uživatel %1$s byl odebrán</string>
     <string name="nc_demote">Odebrat oprávnění moderátora</string>
     <string name="nc_description_record_voice">Nahrát hlasovou zprávu</string>
@@ -286,6 +289,7 @@
     <string name="nc_invalid_time">Neplatný čas</string>
     <string name="nc_invitations">Pozvání</string>
     <string name="nc_join_open_conversations">Přidat se do všem přístupných konverzací</string>
+    <string name="nc_keep">Ponechat</string>
     <string name="nc_last_moderator_leaving_room_warning">Než budete moci konverzaci opustit, je třeba předat někomu roli moderátora</string>
     <string name="nc_last_modified">%1$s | Naposledy upraveno: %2$s</string>
     <string name="nc_leave">Opustit konverzaci</string>
@@ -383,6 +387,7 @@
     <string name="nc_rename_confirm">Přejmenovat</string>
     <string name="nc_reply">Odpovědět</string>
     <string name="nc_reply_privately">Odpovědět soukromě</string>
+    <string name="nc_room_retention">Místnost je úspěšně ponechána</string>
     <string name="nc_save_message">Uložit</string>
     <string name="nc_save_success">Úspěšně uloženo</string>
     <string name="nc_screen_lock_timeout_30">30 sekund</string>
@@ -397,6 +402,8 @@
     <string name="nc_search">Hledat</string>
     <string name="nc_select_an_account">Vyberte účet</string>
     <string name="nc_send_edit_message">Aktualizovat zprávu</string>
+    <string name="nc_sensitive_conversation">Citlivá konverzace</string>
+    <string name="nc_sensitive_conversation_hint">Náhled zprávy bude vypnut pro seznam konverzací a notifikace</string>
     <string name="nc_sent_a_gif" formatted="true">%1$s poslal(a) GIF animaci.</string>
     <string name="nc_sent_a_gif_you">Odeslali jste GIF animaci.</string>
     <string name="nc_sent_a_video" formatted="true">%1$s poslal(a) video.</string>
diff --git a/app/src/main/res/values-de/strings.xml b/app/src/main/res/values-de/strings.xml
index d9f04b683..d40d52d3a 100644
--- a/app/src/main/res/values-de/strings.xml
+++ b/app/src/main/res/values-de/strings.xml
@@ -158,6 +158,7 @@
     <string name="nc_configure_cert_auth">Authentifizierungs-Zertifikat auswählen</string>
     <string name="nc_connecting_call">Verbinde …</string>
     <string name="nc_contacts_done">Fertig</string>
+    <string name="nc_conversation_auto_delete_notice">Diese Unterhaltung wird für alle bei Inaktivität in %1$d Tagen gelöscht</string>
     <string name="nc_conversation_description">Beschreibung der Unterhaltung</string>
     <string name="nc_conversation_menu_conversation_info">Unterhaltungs-Information</string>
     <string name="nc_conversation_menu_video_call">Videoanruf</string>
@@ -288,6 +289,7 @@
     <string name="nc_invalid_time">Ungültige Zeit</string>
     <string name="nc_invitations">Einladungen</string>
     <string name="nc_join_open_conversations">Offenen Unterhaltungen beitreten</string>
+    <string name="nc_keep">Behalten</string>
     <string name="nc_last_moderator_leaving_room_warning">Sie müssen einen neuen Moderator bestimmen, bevor Sie die Unterhaltung verlassen können.</string>
     <string name="nc_last_modified">%1$s | Zuletzt geändert: %2$s</string>
     <string name="nc_leave">Unterhaltung verlassen</string>
@@ -385,6 +387,7 @@
     <string name="nc_rename_confirm">Umbenennen</string>
     <string name="nc_reply">Antworten</string>
     <string name="nc_reply_privately">Privat antworten</string>
+    <string name="nc_room_retention">Raum wird beibehalten</string>
     <string name="nc_save_message">Speichern</string>
     <string name="nc_save_success">Gespeichert</string>
     <string name="nc_screen_lock_timeout_30">30 Sekunden</string>
@@ -399,6 +402,8 @@
     <string name="nc_search">Suchen</string>
     <string name="nc_select_an_account">Konto auswählen</string>
     <string name="nc_send_edit_message">Nachricht aktualisieren</string>
+    <string name="nc_sensitive_conversation">Sensible Unterhaltung</string>
+    <string name="nc_sensitive_conversation_hint">Die Nachrichtenvorschau wird in der Unterhaltungsliste und den Benachrichtigungen deaktiviert</string>
     <string name="nc_sent_a_gif" formatted="true">%1$s hat ein GIF gesendet.</string>
     <string name="nc_sent_a_gif_you">Sie haben ein GIF gesendet.</string>
     <string name="nc_sent_a_video" formatted="true">%1$s hat ein Video gesendet.</string>
diff --git a/app/src/main/res/values-el/strings.xml b/app/src/main/res/values-el/strings.xml
index e100f22d8..a637217b6 100644
--- a/app/src/main/res/values-el/strings.xml
+++ b/app/src/main/res/values-el/strings.xml
@@ -106,6 +106,7 @@
     <string name="nc_conversations_empty">Συμμετέχετε σε συνομιλία ή ξεκινήστε μια νέα</string>
     <string name="nc_conversations_empty_details">Πείτε γειά σε φίλους και συνεργάτες!</string>
     <string name="nc_copy_message">Αντιγραφή</string>
+    <string name="nc_create_new_conversation">Δημιουργία νέας συνομιλίας</string>
     <string name="nc_create_poll">Δημιουργία ψηφοφορίας</string>
     <string name="nc_date_header_today">Σήμερα</string>
     <string name="nc_date_header_yesterday">Χθές</string>
@@ -167,6 +168,7 @@
     <string name="nc_important_conversation">Σημαντική συνομιλία</string>
     <string name="nc_important_conversation_desc">Οι Ειδοποιήσεις σε αυτή την συνομιλία θα παρακάμψουν τις ρυθμίσεις Μην ενοχλείτε</string>
     <string name="nc_invitations">Προσκλήσεις</string>
+    <string name="nc_join_open_conversations">Δημιουργία νέας συνομιλίας</string>
     <string name="nc_last_modified">%1$s Τελευταία τροποποίηση %2$s</string>
     <string name="nc_leave">Εγκατάλειψη συνομιλίας</string>
     <string name="nc_leaving_call">Αποχώρηση από την κλήση ...</string>
diff --git a/app/src/main/res/values-et-rEE/strings.xml b/app/src/main/res/values-et-rEE/strings.xml
index b7fff3e69..12d67c2b5 100644
--- a/app/src/main/res/values-et-rEE/strings.xml
+++ b/app/src/main/res/values-et-rEE/strings.xml
@@ -158,6 +158,7 @@
     <string name="nc_configure_cert_auth">Vali autentimise sertifikaat</string>
     <string name="nc_connecting_call">Ühendan…</string>
     <string name="nc_contacts_done">Valmis</string>
+    <string name="nc_conversation_auto_delete_notice">See vestlus kustub automaatselt kõigi osalejate jaoks, kui siin pole olnud tegevust %1$d päeva jooksul.</string>
     <string name="nc_conversation_description">Vestluse kirjeldus</string>
     <string name="nc_conversation_menu_conversation_info">Vestluse teave</string>
     <string name="nc_conversation_menu_video_call">Videokõne</string>
@@ -386,6 +387,7 @@
     <string name="nc_rename_confirm">Muuda nime</string>
     <string name="nc_reply">Vasta</string>
     <string name="nc_reply_privately">Vasta privaatselt</string>
+    <string name="nc_room_retention">Jututoa allesjätmine õnnestus</string>
     <string name="nc_save_message">Salvesta</string>
     <string name="nc_save_success">Salvestamine õnnestus</string>
     <string name="nc_screen_lock_timeout_30">30 sekundit</string>
@@ -400,6 +402,8 @@
     <string name="nc_search">Otsi</string>
     <string name="nc_select_an_account">Otsi kasutajakontot</string>
     <string name="nc_send_edit_message">Uuenda sõnumit</string>
+    <string name="nc_sensitive_conversation">Vestlus tundlikul teemal</string>
+    <string name="nc_sensitive_conversation_hint">Sõnumite eelvaated saava vestluste loendis ja teavitustes olema peidetud</string>
     <string name="nc_sent_a_gif" formatted="true">%1$s saatis gif-faili.</string>
     <string name="nc_sent_a_gif_you">Sina saatsid gif-faili.</string>
     <string name="nc_sent_a_video" formatted="true">%1$s saatis video.</string>
diff --git a/app/src/main/res/values-fr/strings.xml b/app/src/main/res/values-fr/strings.xml
index 5ab1f699e..4953d25ed 100644
--- a/app/src/main/res/values-fr/strings.xml
+++ b/app/src/main/res/values-fr/strings.xml
@@ -71,6 +71,7 @@
     <string name="leave_call">Quitter l\'appel</string>
     <string name="left_conversation">Vous avez quitté la conversation %1$s</string>
     <string name="load_more_results">Charger plus de résultats</string>
+    <string name="local_time">Heure locale : %1$s</string>
     <string name="lock_conversation">Verrouiller la conversation</string>
     <string name="lock_symbol">Symbole de verrouillage</string>
     <string name="lower_hand">Baisser la main</string>
@@ -177,6 +178,7 @@
     <string name="nc_delete_conversation_more">Si vous supprimez la conversation, elle sera supprimée pour tous les participants.</string>
     <string name="nc_delete_message">Supprimer</string>
     <string name="nc_delete_message_leaked_to_matterbridge">Message supprimé avec succès, mais il pourrait avoir été divulgué à d’autres services</string>
+    <string name="nc_delete_now">Supprimer maintenant</string>
     <string name="nc_deleted_user">L\'utilisateur %1$s a été supprimé</string>
     <string name="nc_demote">Destituer de modérateur</string>
     <string name="nc_description_record_voice">Enregistrer un message vocal</string>
diff --git a/app/src/main/res/values-ga/strings.xml b/app/src/main/res/values-ga/strings.xml
index 6bd6c4191..9dc318977 100644
--- a/app/src/main/res/values-ga/strings.xml
+++ b/app/src/main/res/values-ga/strings.xml
@@ -71,6 +71,7 @@
     <string name="leave_call">Fág glaoch</string>
     <string name="left_conversation">D\'fhág tú an comhrá %1$s</string>
     <string name="load_more_results">Íoslódáil níos mó torthaí</string>
+    <string name="local_time">Am áitiúil: %1$s</string>
     <string name="lock_conversation">Cuir glas ar an gcomhrá</string>
     <string name="lock_symbol">Siombail ghlais</string>
     <string name="lower_hand">Lámh íochtair</string>
@@ -157,6 +158,7 @@
     <string name="nc_configure_cert_auth">Roghnaigh teastas fíordheimhnithe</string>
     <string name="nc_connecting_call">Ag nascadh…</string>
     <string name="nc_contacts_done">Déanta</string>
+    <string name="nc_conversation_auto_delete_notice">Scriosfar an comhrá seo go huathoibríoch do gach duine i %1$d lá gan aon ghníomhaíocht</string>
     <string name="nc_conversation_description">Cur síos ar an gcomhrá</string>
     <string name="nc_conversation_menu_conversation_info">Eolas faoin gcomhrá</string>
     <string name="nc_conversation_menu_video_call">Glao físe</string>
@@ -385,6 +387,7 @@
     <string name="nc_rename_confirm">Athainmnigh</string>
     <string name="nc_reply">Freagra</string>
     <string name="nc_reply_privately">Freagair go príobháideach</string>
+    <string name="nc_room_retention">Coinníodh an seomra go rathúil</string>
     <string name="nc_save_message">Sábháil</string>
     <string name="nc_save_success">Sábháilte go rathúil</string>
     <string name="nc_screen_lock_timeout_30">30 soicind</string>
@@ -399,6 +402,8 @@
     <string name="nc_search">Cuardach</string>
     <string name="nc_select_an_account">Roghnaigh cuntas</string>
     <string name="nc_send_edit_message">Nuashonraigh teachtaireacht</string>
+    <string name="nc_sensitive_conversation">Comhrá íogair</string>
+    <string name="nc_sensitive_conversation_hint">Díchumasófar réamhamharc teachtaireachta sa liosta comhráite agus sna fógraí</string>
     <string name="nc_sent_a_gif" formatted="true">Sheol %1$s GIF.</string>
     <string name="nc_sent_a_gif_you">Sheol tú GIF.</string>
     <string name="nc_sent_a_video" formatted="true">Sheol %1$s físeán.</string>
diff --git a/app/src/main/res/values-pt-rBR/strings.xml b/app/src/main/res/values-pt-rBR/strings.xml
index dd5610422..016854d95 100644
--- a/app/src/main/res/values-pt-rBR/strings.xml
+++ b/app/src/main/res/values-pt-rBR/strings.xml
@@ -400,6 +400,8 @@
     <string name="nc_search">Pesquisar</string>
     <string name="nc_select_an_account">Selecionar uma conta</string>
     <string name="nc_send_edit_message">Atualizar mensagem</string>
+    <string name="nc_sensitive_conversation">Conversa sensível</string>
+    <string name="nc_sensitive_conversation_hint">A visualização de mensagens será desativada na lista de conversas e nas notificações</string>
     <string name="nc_sent_a_gif" formatted="true">%1$s enviou um GIF.</string>
     <string name="nc_sent_a_gif_you">Você enviou um GIF.</string>
     <string name="nc_sent_a_video" formatted="true">%1$s enviou um vídeo.</string>
diff --git a/app/src/main/res/values-sv/strings.xml b/app/src/main/res/values-sv/strings.xml
index cbc18e6fb..63f33588c 100644
--- a/app/src/main/res/values-sv/strings.xml
+++ b/app/src/main/res/values-sv/strings.xml
@@ -157,6 +157,7 @@
     <string name="nc_configure_cert_auth">Välj autentiseringscertifikat</string>
     <string name="nc_connecting_call">Ansluter…</string>
     <string name="nc_contacts_done">Färdig</string>
+    <string name="nc_conversation_auto_delete_notice">Den här konversationen kommer automatiskt att tas bort för alla om %1$d dagar utan aktivitet</string>
     <string name="nc_conversation_description">Konversationsbeskrivning</string>
     <string name="nc_conversation_menu_conversation_info">Konversationsinfo</string>
     <string name="nc_conversation_menu_video_call">Videosamtal</string>
@@ -385,6 +386,7 @@
     <string name="nc_rename_confirm">Döp om</string>
     <string name="nc_reply">Svara</string>
     <string name="nc_reply_privately">Svara privat</string>
+    <string name="nc_room_retention">Rummet har behållits framgångsrikt</string>
     <string name="nc_save_message">Spara</string>
     <string name="nc_save_success">Sparad</string>
     <string name="nc_screen_lock_timeout_30">30 sekunder</string>
@@ -399,6 +401,8 @@
     <string name="nc_search">Sök</string>
     <string name="nc_select_an_account">Välj ett konto</string>
     <string name="nc_send_edit_message">Uppdatera meddelande</string>
+    <string name="nc_sensitive_conversation">Känslig konversation</string>
+    <string name="nc_sensitive_conversation_hint">Förhandsvisning av meddelanden kommer att inaktiveras i konversationslistan och i aviseringar</string>
     <string name="nc_sent_a_gif" formatted="true">%1$s skickade en GIF.</string>
     <string name="nc_sent_a_gif_you">Du skickade en GIF.</string>
     <string name="nc_sent_a_video" formatted="true">%1$s skickade en video.</string>
diff --git a/app/src/main/res/values-zh-rCN/strings.xml b/app/src/main/res/values-zh-rCN/strings.xml
index 5a15e79bb..01676dbe8 100644
--- a/app/src/main/res/values-zh-rCN/strings.xml
+++ b/app/src/main/res/values-zh-rCN/strings.xml
@@ -323,6 +323,8 @@
     <string name="nc_screen_lock_timeout_three_hundred">300</string>
     <string name="nc_search">搜索</string>
     <string name="nc_select_an_account">选择一个账号</string>
+    <string name="nc_sensitive_conversation">敏感对话</string>
+    <string name="nc_sensitive_conversation_hint">将在对话列表和通知中禁用消息预览</string>
     <string name="nc_sent_a_gif" formatted="true">%1$s发送一个GIF图</string>
     <string name="nc_sent_a_gif_you">你已发送一张GIF图</string>
     <string name="nc_sent_a_video" formatted="true">%1$s发送一个视频</string>
diff --git a/app/src/main/res/values-zh-rHK/strings.xml b/app/src/main/res/values-zh-rHK/strings.xml
index 630c6b5c8..04e5b29a6 100644
--- a/app/src/main/res/values-zh-rHK/strings.xml
+++ b/app/src/main/res/values-zh-rHK/strings.xml
@@ -158,6 +158,7 @@
     <string name="nc_configure_cert_auth">選擇驗證證書</string>
     <string name="nc_connecting_call">連線中 …</string>
     <string name="nc_contacts_done">完成</string>
+    <string name="nc_conversation_auto_delete_notice">此對話如無人於%1$d天內互動，將會自動為所有人刪除。</string>
     <string name="nc_conversation_description">對話描述</string>
     <string name="nc_conversation_menu_conversation_info">對話資訊</string>
     <string name="nc_conversation_menu_video_call">視訊通話</string>
@@ -386,6 +387,7 @@
     <string name="nc_rename_confirm">重新命名</string>
     <string name="nc_reply">回覆</string>
     <string name="nc_reply_privately">私下回覆</string>
+    <string name="nc_room_retention">聊天室已成功保留</string>
     <string name="nc_save_message">保存</string>
     <string name="nc_save_success">保存成功</string>
     <string name="nc_screen_lock_timeout_30">30秒</string>
@@ -400,6 +402,8 @@
     <string name="nc_search">搜尋</string>
     <string name="nc_select_an_account">選擇一個賬號</string>
     <string name="nc_send_edit_message">更新訊息</string>
+    <string name="nc_sensitive_conversation">敏感對話</string>
+    <string name="nc_sensitive_conversation_hint">對話清單和通知中的訊息預覽將被停用。</string>
     <string name="nc_sent_a_gif" formatted="true">%1$s 傳送一個 GIF。</string>
     <string name="nc_sent_a_gif_you">您傳送了一個 GIF 檔</string>
     <string name="nc_sent_a_video" formatted="true">%1$s 傳送一個影片</string>