diff --git a/src/i18n/strings/de_DE.json b/src/i18n/strings/de_DE.json
index 45ba96ec62..4eb038ec33 100644
--- a/src/i18n/strings/de_DE.json
+++ b/src/i18n/strings/de_DE.json
@@ -1471,7 +1471,7 @@
     "Please supply a https:// or http:// widget URL": "Bitte gib eine https:// oder http:// Widget-URL an",
     "Sends the given emote coloured as a rainbow": "Sended das Emoji in Regenbogenfarben",
     "%(senderName)s made no change.": "%(senderName)s hat keine Änderung vorgenommen.",
-    "%(senderName)s revoked the invitation for %(targetDisplayName)s to join the room.": "%(senderName)s hat die Einladung zum Betreten des Raumes für %(targetDisplayName)s zurückgezogen.",
+    "%(senderName)s revoked the invitation for %(targetDisplayName)s to join the room.": "%(senderName)s hat die Einladung zum Raumbeitritt für %(targetDisplayName)s zurückgezogen.",
     "Cannot reach homeserver": "Der Heimserver ist nicht erreichbar",
     "Ensure you have a stable internet connection, or get in touch with the server admin": "Stelle sicher, dass du eine stabile Internetverbindung hast oder wende dich an deinen Server-Administrator",
     "Ask your Riot admin to check <a>your config</a> for incorrect or duplicate entries.": "Wende dich an deinen Riot Admin um <a>deine Konfiguration</a> auf ungültige oder doppelte Einträge zu überprüfen.",
@@ -1579,5 +1579,11 @@
     "Change identity server": "Wechsle den Identitätsserver",
     "You should <b>remove your personal data</b> from identity server <idserver /> before disconnecting. Unfortunately, identity server <idserver /> is currently offline or cannot be reached.": "Du solltest deine <b>persönlichen Daten</b> vom Identitätsserver <idserver /> entfernen, bevor du die Verbindung trennst. Leider ist der Identitätsserver <idserver /> derzeit offline oder kann nicht erreicht werden.",
     "You should:": "Du solltest:",
-    "check your browser plugins for anything that might block the identity server (such as Privacy Badger)": "Überprüfe deinen Browser auf Erweiterungen, die den Identitätsserver blockieren könnten (z.B. Privacy Badger)"
+    "check your browser plugins for anything that might block the identity server (such as Privacy Badger)": "Überprüfe deinen Browser auf Erweiterungen, die den Identitätsserver blockieren könnten (z.B. Privacy Badger)",
+    "Error upgrading room": "Fehler beim Raum-Aufrüsten",
+    "Double check that your server supports the room version chosen and try again.": "Überprüfe nochmal ob dein Server die ausgewählte Raumversion unterstützt und versuche es nochmal.",
+    "%(senderName)s placed a voice call.": "%(senderName)s tätigte einen Sprachanruf.",
+    "%(senderName)s placed a voice call. (not supported by this browser)": "%(senderName)s tätigte einen Sprachanruf (Nicht von diesem Browser unterstützt)",
+    "%(senderName)s placed a video call.": "%(senderName)s tätigte einen Videoanruf.",
+    "%(senderName)s placed a video call. (not supported by this browser)": "%(senderName)s tätigte einen Videoanruf (Nicht von diesem Browser unterstützt)"
 }
diff --git a/src/i18n/strings/fr.json b/src/i18n/strings/fr.json
index bed99fed86..9bd4046cf7 100644
--- a/src/i18n/strings/fr.json
+++ b/src/i18n/strings/fr.json
@@ -1938,5 +1938,7 @@
     "Notification settings": "Paramètres de notification",
     "User Status": "Statut de l’utilisateur",
     "Reactions": "Réactions",
-    "<reactors/><reactedWith> reacted with %(content)s</reactedWith>": "<reactors/><reactedWith> ont réagi avec %(content)s</reactedWith>"
+    "<reactors/><reactedWith> reacted with %(content)s</reactedWith>": "<reactors/><reactedWith> ont réagi avec %(content)s</reactedWith>",
+    "<userName/> wants to chat": "<userName/> veut discuter",
+    "Start chatting": "Commencer à discuter"
 }
diff --git a/src/i18n/strings/hu.json b/src/i18n/strings/hu.json
index 04b5b993ee..13a939058c 100644
--- a/src/i18n/strings/hu.json
+++ b/src/i18n/strings/hu.json
@@ -1939,5 +1939,7 @@
     "Notification settings": "Értesítések beállítása",
     "User Status": "Felhasználó állapota",
     "Reactions": "Reakciók",
-    "<reactors/><reactedWith> reacted with %(content)s</reactedWith>": "<reactors/><reactedWith> ezzel reagáltak: %(content)s</reactedWith>"
+    "<reactors/><reactedWith> reacted with %(content)s</reactedWith>": "<reactors/><reactedWith> ezzel reagáltak: %(content)s</reactedWith>",
+    "<userName/> wants to chat": "<userName/> csevegni szeretne",
+    "Start chatting": "Beszélgetés elkezdése"
 }
diff --git a/src/i18n/strings/it.json b/src/i18n/strings/it.json
index 6910de79fc..d6761f91d7 100644
--- a/src/i18n/strings/it.json
+++ b/src/i18n/strings/it.json
@@ -1923,5 +1923,20 @@
     "%(senderName)s placed a video call.": "%(senderName)s ha effettuato una videochiamata.",
     "%(senderName)s placed a video call. (not supported by this browser)": "%(senderName)s ha effettuato una videochiamata. (non supportata da questo browser)",
     "Clear notifications": "Cancella le notifiche",
-    "Customise your experience with experimental labs features. <a>Learn more</a>.": "Personalizza la tua esperienza con funzionalità sperimentali. <a>Maggiori informazioni</a>."
+    "Customise your experience with experimental labs features. <a>Learn more</a>.": "Personalizza la tua esperienza con funzionalità sperimentali. <a>Maggiori informazioni</a>.",
+    "Error upgrading room": "Errore di aggiornamento stanza",
+    "Double check that your server supports the room version chosen and try again.": "Controlla che il tuo server supporti la versione di stanza scelta e riprova.",
+    "This message cannot be decrypted": "Questo messaggio non può essere decifrato",
+    "Unencrypted": "Non criptato",
+    "Reactions": "Reazioni",
+    "<reactors/><reactedWith> reacted with %(content)s</reactedWith>": "<reactors/><reactedWith> ha reagito con %(content)s</reactedWith>",
+    "Automatically invite users": "Invita utenti automaticamente",
+    "Upgrade private room": "Aggiorna stanza privata",
+    "Upgrade public room": "Aggiorna stanza pubblica",
+    "Upgrading a room is an advanced action and is usually recommended when a room is unstable due to bugs, missing features or security vulnerabilities.": "Aggiornare una stanza è un'azione avanzata ed è consigliabile quando una stanza non è stabile a causa di errori, funzioni mancanti o vulnerabilità di sicurezza.",
+    "This usually only affects how the room is processed on the server. If you're having problems with your Riot, please <a>report a bug</a>.": "Solitamente ciò influisce solo come la stanza viene elaborata sul server. Se stai riscontrando problemi con il tuo Riot, <a>segnala un errore</a>.",
+    "You'll upgrade this room from <oldVersion /> to <newVersion />.": "Aggiornerai questa stanza dalla <oldVersion /> alla <newVersion />.",
+    "Upgrade": "Aggiorna",
+    "Notification settings": "Impostazioni di notifica",
+    "User Status": "Stato utente"
 }
diff --git a/src/i18n/strings/zh_Hant.json b/src/i18n/strings/zh_Hant.json
index 0c230734e0..10f72ba94e 100644
--- a/src/i18n/strings/zh_Hant.json
+++ b/src/i18n/strings/zh_Hant.json
@@ -1938,5 +1938,7 @@
     "Notification settings": "通知設定",
     "User Status": "使用者狀態",
     "Reactions": "反應",
-    "<reactors/><reactedWith> reacted with %(content)s</reactedWith>": "<reactors/><reactedWith> 反應了 %(content)s</reactedWith>"
+    "<reactors/><reactedWith> reacted with %(content)s</reactedWith>": "<reactors/><reactedWith> 反應了 %(content)s</reactedWith>",
+    "<userName/> wants to chat": "<userName/> 想要聊天",
+    "Start chatting": "開始聊天"
 }