diff --git a/scripts/fix-i18n.pl b/scripts/fix-i18n.pl
index 247b2b663f..ea19d710df 100755
--- a/scripts/fix-i18n.pl
+++ b/scripts/fix-i18n.pl
@@ -61,6 +61,11 @@ You are already in a call.
 You cannot place VoIP calls in this browser.
 You cannot place a call with yourself.
 Your email address does not appear to be associated with a Matrix ID on this Homeserver.
+Guest users can't upload files. Please register to upload.
+Some of your messages have not been sent.
+This room is private or inaccessible to guests. You may be able to join if you register.
+Tried to load a specific point in this room's timeline, but was unable to find it.
+Tried to load a specific point in this room's timeline, but you do not have permission to view the message in question.
 EOT
 )];
 }
diff --git a/src/components/structures/CreateRoom.js b/src/components/structures/CreateRoom.js
index 3e291dfd94..7ecc315ba7 100644
--- a/src/components/structures/CreateRoom.js
+++ b/src/components/structures/CreateRoom.js
@@ -231,7 +231,7 @@ module.exports = React.createClass({
             if (curr_phase == this.phases.ERROR) {
                 error_box = (
                     <div className="mx_Error">
-                        {_t('An error occured: %(error_string)s', {error_string: this.state.error_string})}
+                        {_t('An error occurred: %(error_string)s', {error_string: this.state.error_string})}
                     </div>
                 );
             }
diff --git a/src/components/views/dialogs/ChatInviteDialog.js b/src/components/views/dialogs/ChatInviteDialog.js
index 3633670f25..2f635fd670 100644
--- a/src/components/views/dialogs/ChatInviteDialog.js
+++ b/src/components/views/dialogs/ChatInviteDialog.js
@@ -26,6 +26,7 @@ import AccessibleButton from '../elements/AccessibleButton';
 import q from 'q';
 
 const TRUNCATE_QUERY_LIST = 40;
+const QUERY_USER_DIRECTORY_DEBOUNCE_MS = 200;
 
 module.exports = React.createClass({
     displayName: "ChatInviteDialog",
@@ -40,13 +41,13 @@ module.exports = React.createClass({
         roomId: React.PropTypes.string,
         button: React.PropTypes.string,
         focus: React.PropTypes.bool,
-        onFinished: React.PropTypes.func.isRequired
+        onFinished: React.PropTypes.func.isRequired,
     },
 
     getDefaultProps: function() {
         return {
             value: "",
-            focus: true
+            focus: true,
         };
     },
 
@@ -54,12 +55,20 @@ module.exports = React.createClass({
         return {
             error: false,
 
-            // List of AddressTile.InviteAddressType objects represeting
+            // List of AddressTile.InviteAddressType objects representing
             // the list of addresses we're going to invite
             inviteList: [],
 
-            // List of AddressTile.InviteAddressType objects represeting
-            // the set of autocompletion results for the current search
+            // Whether a search is ongoing
+            busy: false,
+            // An error message generated during the user directory search
+            searchError: null,
+            // Whether the server supports the user_directory API
+            serverSupportsUserDirectory: true,
+            // The query being searched for
+            query: "",
+            // List of AddressTile.InviteAddressType objects representing
+            // the set of auto-completion results for the current search
             // query.
             queryList: [],
         };
@@ -70,7 +79,6 @@ module.exports = React.createClass({
             // Set the cursor at the end of the text input
             this.refs.textinput.value = this.props.value;
         }
-        this._updateUserList();
     },
 
     onButtonClick: function() {
@@ -137,15 +145,15 @@ module.exports = React.createClass({
         } else if (e.keyCode === 38) { // up arrow
             e.stopPropagation();
             e.preventDefault();
-            this.addressSelector.moveSelectionUp();
+            if (this.addressSelector) this.addressSelector.moveSelectionUp();
         } else if (e.keyCode === 40) { // down arrow
             e.stopPropagation();
             e.preventDefault();
-            this.addressSelector.moveSelectionDown();
+            if (this.addressSelector) this.addressSelector.moveSelectionDown();
         } else if (this.state.queryList.length > 0 && (e.keyCode === 188 || e.keyCode === 13 || e.keyCode === 9)) { // comma or enter or tab
             e.stopPropagation();
             e.preventDefault();
-            this.addressSelector.chooseSelection();
+            if (this.addressSelector) this.addressSelector.chooseSelection();
         } else if (this.refs.textinput.value.length === 0 && this.state.inviteList.length && e.keyCode === 8) { // backspace
             e.stopPropagation();
             e.preventDefault();
@@ -168,74 +176,36 @@ module.exports = React.createClass({
 
     onQueryChanged: function(ev) {
         const query = ev.target.value.toLowerCase();
-        let queryList = [];
-
-        if (query.length < 2) {
-            return;
-        }
-
         if (this.queryChangedDebouncer) {
             clearTimeout(this.queryChangedDebouncer);
         }
-        this.queryChangedDebouncer = setTimeout(() => {
-            // Only do search if there is something to search
-            if (query.length > 0 && query != '@') {
-                this._userList.forEach((user) => {
-                    if (user.userId.toLowerCase().indexOf(query) === -1 &&
-                        user.displayName.toLowerCase().indexOf(query) === -1
-                    ) {
-                        return;
-                    }
-
-                    // Return objects, structure of which is defined
-                    // by InviteAddressType
-                    queryList.push({
-                        addressType: 'mx',
-                        address: user.userId,
-                        displayName: user.displayName,
-                        avatarMxc: user.avatarUrl,
-                        isKnown: true,
-                        order: user.getLastActiveTs(),
-                    });
-                });
-
-                queryList = queryList.sort((a,b) => {
-                    return a.order < b.order;
-                });
-
-                // If the query is a valid address, add an entry for that
-                // This is important, otherwise there's no way to invite
-                // a perfectly valid address if there are close matches.
-                const addrType = getAddressType(query);
-                if (addrType !== null) {
-                    queryList.unshift({
-                        addressType: addrType,
-                        address: query,
-                        isKnown: false,
-                    });
-                    if (this._cancelThreepidLookup) this._cancelThreepidLookup();
-                    if (addrType == 'email') {
-                        this._lookupThreepid(addrType, query).done();
-                    }
+        // Only do search if there is something to search
+        if (query.length > 0 && query != '@' && query.length >= 2) {
+            this.queryChangedDebouncer = setTimeout(() => {
+                if (this.state.serverSupportsUserDirectory) {
+                    this._doUserDirectorySearch(query);
+                } else {
+                    this._doLocalSearch(query);
                 }
-            }
+            }, QUERY_USER_DIRECTORY_DEBOUNCE_MS);
+        } else {
             this.setState({
-                queryList: queryList,
-                error: false,
-            }, () => {
-                this.addressSelector.moveSelectionTop();
+                queryList: [],
+                query: "",
+                searchError: null,
             });
-        }, 200);
+        }
     },
 
     onDismissed: function(index) {
         var self = this;
-        return function() {
+        return () => {
             var inviteList = self.state.inviteList.slice();
             inviteList.splice(index, 1);
             self.setState({
                 inviteList: inviteList,
                 queryList: [],
+                query: "",
             });
             if (this._cancelThreepidLookup) this._cancelThreepidLookup();
         };
@@ -254,10 +224,103 @@ module.exports = React.createClass({
         this.setState({
             inviteList: inviteList,
             queryList: [],
+            query: "",
         });
         if (this._cancelThreepidLookup) this._cancelThreepidLookup();
     },
 
+    _doUserDirectorySearch: function(query) {
+        this.setState({
+            busy: true,
+            query,
+            searchError: null,
+        });
+        MatrixClientPeg.get().searchUserDirectory({
+            term: query,
+        }).then((resp) => {
+            this._processResults(resp.results, query);
+        }).catch((err) => {
+            console.error('Error whilst searching user directory: ', err);
+            this.setState({
+                searchError: err.errcode ? err.message : _t('Something went wrong!'),
+            });
+            if (err.errcode === 'M_UNRECOGNIZED') {
+                this.setState({
+                    serverSupportsUserDirectory: false,
+                });
+                // Do a local search immediately
+                this._doLocalSearch(query);
+            }
+        }).done(() => {
+            this.setState({
+                busy: false,
+            });
+        });
+    },
+
+    _doLocalSearch: function(query) {
+        this.setState({
+            query,
+            searchError: null,
+        });
+        const results = [];
+        MatrixClientPeg.get().getUsers().forEach((user) => {
+            if (user.userId.toLowerCase().indexOf(query) === -1 &&
+                user.displayName.toLowerCase().indexOf(query) === -1
+            ) {
+                return;
+            }
+
+            // Put results in the format of the new API
+            results.push({
+                user_id: user.userId,
+                display_name: user.displayName,
+                avatar_url: user.avatarUrl,
+            });
+        });
+        this._processResults(results, query);
+    },
+
+    _processResults: function(results, query) {
+        const queryList = [];
+        results.forEach((user) => {
+            if (user.user_id === MatrixClientPeg.get().credentials.userId) {
+                return;
+            }
+            // Return objects, structure of which is defined
+            // by InviteAddressType
+            queryList.push({
+                addressType: 'mx',
+                address: user.user_id,
+                displayName: user.display_name,
+                avatarMxc: user.avatar_url,
+                isKnown: true,
+            });
+        });
+
+        // If the query is a valid address, add an entry for that
+        // This is important, otherwise there's no way to invite
+        // a perfectly valid address if there are close matches.
+        const addrType = getAddressType(query);
+        if (addrType !== null) {
+            queryList.unshift({
+                addressType: addrType,
+                address: query,
+                isKnown: false,
+            });
+            if (this._cancelThreepidLookup) this._cancelThreepidLookup();
+            if (addrType == 'email') {
+                this._lookupThreepid(addrType, query).done();
+            }
+        }
+        this.setState({
+            queryList,
+            error: false,
+        }, () => {
+            if (this.addressSelector) this.addressSelector.moveSelectionTop();
+        });
+    },
+
     _getDirectMessageRooms: function(addr) {
         const dmRoomMap = new DMRoomMap(MatrixClientPeg.get());
         const dmRooms = dmRoomMap.getDMRoomsForUserId(addr);
@@ -342,16 +405,6 @@ module.exports = React.createClass({
         this.props.onFinished(true, addrTexts);
     },
 
-    _updateUserList: function() {
-        // Get all the users
-        this._userList = MatrixClientPeg.get().getUsers();
-        // Remove current user
-        const meIx = this._userList.findIndex((u) => {
-            return u.userId === MatrixClientPeg.get().credentials.userId;
-        });
-        this._userList.splice(meIx, 1);
-    },
-
     _isOnInviteList: function(uid) {
         for (let i = 0; i < this.state.inviteList.length; i++) {
             if (
@@ -419,6 +472,7 @@ module.exports = React.createClass({
         this.setState({
             inviteList: inviteList,
             queryList: [],
+            query: "",
         });
         if (this._cancelThreepidLookup) this._cancelThreepidLookup();
         return inviteList;
@@ -454,7 +508,7 @@ module.exports = React.createClass({
                     displayName: res.displayname,
                     avatarMxc: res.avatar_url,
                     isKnown: true,
-                }]
+                }],
             });
         });
     },
@@ -486,23 +540,27 @@ module.exports = React.createClass({
                 placeholder={this.props.placeholder}
                 defaultValue={this.props.value}
                 autoFocus={this.props.focus}>
-            </textarea>
+            </textarea>,
         );
 
-        var error;
-        var addressSelector;
+        let error;
+        let addressSelector;
         if (this.state.error) {
             error = <div className="mx_ChatInviteDialog_error">{_t("You have entered an invalid contact. Try using their Matrix ID or email address.")}</div>;
+        } else if (this.state.searchError) {
+            error = <div className="mx_ChatInviteDialog_error">{this.state.searchError}</div>;
+        } else if (
+            this.state.query.length > 0 &&
+            this.state.queryList.length === 0 &&
+            !this.state.busy
+        ) {
+            error = <div className="mx_ChatInviteDialog_error">{_t("No results")}</div>;
         } else {
-            const addressSelectorHeader = <div className="mx_ChatInviteDialog_addressSelectHeader">
-                Searching known users
-            </div>;
             addressSelector = (
                 <AddressSelector ref={(ref) => {this.addressSelector = ref;}}
                     addressList={ this.state.queryList }
                     onSelected={ this.onSelected }
                     truncateAt={ TRUNCATE_QUERY_LIST }
-                    header={ addressSelectorHeader }
                 />
             );
         }
diff --git a/src/components/views/dialogs/SetMxIdDialog.js b/src/components/views/dialogs/SetMxIdDialog.js
index 78576eb1e4..d428223ad6 100644
--- a/src/components/views/dialogs/SetMxIdDialog.js
+++ b/src/components/views/dialogs/SetMxIdDialog.js
@@ -125,7 +125,7 @@ export default React.createClass({
                         break;
                     case "M_INVALID_USERNAME":
                         newState.usernameError = _t(
-                            'Username invalid: %(errMessage)',
+                            'Username invalid: %(errMessage)s',
                             { errMessage: err.message},
                         );
                         break;
@@ -139,8 +139,8 @@ export default React.createClass({
                         break;
                     default:
                         newState.usernameError = _t(
-                            'An error occurred: %(errMessage)',
-                            { errMessage: err.message },
+                            'An error occurred: %(error_string)s',
+                            { error_string: err.message },
                         );
                         break;
                 }
diff --git a/src/i18n/strings/de_DE.json b/src/i18n/strings/de_DE.json
index abf1eea088..ee8478c0c8 100644
--- a/src/i18n/strings/de_DE.json
+++ b/src/i18n/strings/de_DE.json
@@ -227,7 +227,7 @@
     "to join the discussion": "um an der Diskussion teilzunehmen",
     "To kick users": "Um Nutzer zu entfernen",
     "Admin": "Administrator",
-    "Server may be unavailable, overloaded, or you hit a bug": "Server könnte nicht verfügbar oder überlastet sein oder du bist auf einen Fehler gestoßen",
+    "Server may be unavailable, overloaded, or you hit a bug.": "Server könnte nicht verfügbar oder überlastet sein oder du bist auf einen Fehler gestoßen.",
     "Could not connect to the integration server": "Konnte keine Verbindung zum Integrations-Server herstellen",
     "Disable inline URL previews by default": "URL-Vorschau im Chat standardmäßig deaktivieren",
     "Guests can't use labs features. Please register.": "Gäste können keine Labor-Funktionen nutzen. Bitte registrieren.",
@@ -280,15 +280,15 @@
     "times": "mal",
     "Bulk Options": "Bulk-Optionen",
     "Call Timeout": "Anruf-Timeout",
-    "Conference call failed": "Konferenzgespräch fehlgeschlagen",
-    "Conference calling is in development and may not be reliable": "Konferenzgespräche sind in Entwicklung und evtl. nicht zuverlässig",
+    "Conference call failed.": "Konferenzgespräch fehlgeschlagen.",
+    "Conference calling is in development and may not be reliable.": "Konferenzgespräche sind in Entwicklung und evtl. nicht zuverlässig.",
     "Conference calls are not supported in encrypted rooms": "Konferenzgespräche werden in verschlüsselten Räumen nicht unterstützt",
     "Conference calls are not supported in this client": "Konferenzgespräche werden von diesem Client nicht unterstützt",
     "Existing Call": "Bereits bestehender Anruf",
     "Failed to set up conference call": "Konferenzgespräch konnte nicht gestartet werden",
     "Failed to verify email address: make sure you clicked the link in the email": "Verifizierung der E-Mail-Adresse fehlgeschlagen: Bitte stelle sicher, dass du den Link in der E-Mail angeklickt hast",
     "Failure to create room": "Raumerstellung fehlgeschlagen",
-    "Guest users can't create new rooms. Please register to create room and start a chat": "Gäste können keine neuen Räume erstellen. Bitte registrieren um einen Raum zu erstellen und einen Chat zu starten",
+    "Guest users can't create new rooms. Please register to create room and start a chat.": "Gäste können keine neuen Räume erstellen. Bitte registrieren um einen Raum zu erstellen und einen Chat zu starten.",
     "Riot does not have permission to send you notifications - please check your browser settings": "Riot hat keine Berechtigung Benachrichtigungen zu senden - bitte prüfe deine Browser-Einstellungen",
     "Riot was not given permission to send notifications - please try again": "Riot hat das Recht nicht bekommen Benachrichtigungen zu senden. Bitte erneut probieren",
     "This email address is already in use": "Diese E-Mail-Adresse wird bereits verwendet",
@@ -302,11 +302,11 @@
     "Unable to enable Notifications": "Benachrichtigungen konnten nicht aktiviert werden",
     "Upload Failed": "Upload fehlgeschlagen",
     "VoIP is unsupported": "VoIP wird nicht unterstützt",
-    "You are already in a call": "Du bist bereits bei einem Anruf",
-    "You cannot place a call with yourself": "Du kannst keinen Anruf mit dir selbst starten",
-    "You cannot place VoIP calls in this browser": "Du kannst kein VoIP-Gespräch in diesem Browser starten",
+    "You are already in a call.": "Du bist bereits bei einem Anruf.",
+    "You cannot place a call with yourself.": "Du kannst keinen Anruf mit dir selbst starten.",
+    "You cannot place VoIP calls in this browser.": "Du kannst kein VoIP-Gespräch in diesem Browser starten.",
     "You need to log back in to generate end-to-end encryption keys for this device and submit the public key to your homeserver. This is a once off; sorry for the inconvenience.": "Du musst dich erneut anmelden, um Ende-zu-Ende-Verschlüsselungs-Schlüssel für dieses Gerät zu generieren und um den öffentlichen Schlüssel auf deinem Homeserver zu hinterlegen. Dies muss nur einmal durchgeführt werden, bitte entschuldige die Unannehmlichkeiten.",
-    "Your email address does not appear to be associated with a Matrix ID on this Homeserver": "Deine E-Mail-Adresse scheint nicht mit einer Matrix-ID auf diesem Homeserver verknüpft zu sein",
+    "Your email address does not appear to be associated with a Matrix ID on this Homeserver.": "Deine E-Mail-Adresse scheint nicht mit einer Matrix-ID auf diesem Homeserver verknüpft zu sein.",
     "Sun": "So",
     "Mon": "Mo",
     "Tue": "Di",
@@ -339,7 +339,7 @@
     "User names may only contain letters, numbers, dots, hyphens and underscores.": "Benutzernamen dürfen nur Buchstaben, Nummern, Punkte, Binde- und Unterstriche enthalten.",
     "An unknown error occurred.": "Ein unbekannter Fehler ist aufgetreten.",
     "I already have an account": "Ich habe bereits einen Account",
-    "An error occured: %(error_string)s": "Ein Fehler trat auf: %(error_string)s",
+    "An error occurred: %(error_string)s": "Ein Fehler trat auf: %(error_string)s",
     "Topic": "Thema",
     "Make this room private": "Mache diesen Raum privat",
     "Share message history with new users": "Bisherigen Chatverlauf mit neuen Nutzern teilen",
@@ -581,7 +581,7 @@
     "Failed to save settings": "Einstellungen konnten nicht gespeichert werden",
     "Failed to set display name": "Anzeigename konnte nicht gesetzt werden",
     "Fill screen": "Fülle Bildschirm",
-    "Guest users can't upload files. Please register to upload": "Gäste können keine Dateien hochladen. Bitte zunächst registrieren",
+    "Guest users can't upload files. Please register to upload.": "Gäste können keine Dateien hochladen. Bitte zunächst registrieren.",
     "Hide Text Formatting Toolbar": "Verberge Text-Formatierungs-Toolbar",
     "Incorrect verification code": "Falscher Verifizierungscode",
     "Invalid alias format": "Ungültiges Alias-Format",
@@ -608,8 +608,8 @@
     "Server error": "Server-Fehler",
     "Server may be unavailable, overloaded, or search timed out :(": "Der Server ist entweder nicht verfügbar, überlastet oder die Suche wurde wegen Zeitüberschreitung abgebrochen :(",
     "Server may be unavailable, overloaded, or the file too big": "Server ist entweder nicht verfügbar, überlastet oder die Datei ist zu groß",
-    "Server unavailable, overloaded, or something else went wrong": "Der Server ist entweder nicht verfügbar, überlastet oder es liegt ein anderweitiger Fehler vor",
-    "Some of your messages have not been sent": "Einige deiner Nachrichten wurden noch nicht gesendet",
+    "Server unavailable, overloaded, or something else went wrong.": "Der Server ist entweder nicht verfügbar, überlastet oder es liegt ein anderweitiger Fehler vor.",
+    "Some of your messages have not been sent.": "Einige deiner Nachrichten wurden noch nicht gesendet.",
     "Submit": "Absenden",
     "The main address for this room is: %(canonical_alias_section)s": "Die Hauptadresse für diesen Raum ist: %(canonical_alias_section)s",
     "This action cannot be performed by a guest user. Please register to be able to do this": "Diese Aktion kann nicht von einem Gast ausgeführt werden. Bitte registriere dich um dies zu tun",
diff --git a/src/i18n/strings/el.json b/src/i18n/strings/el.json
index ab2129dc81..d8729202d5 100644
--- a/src/i18n/strings/el.json
+++ b/src/i18n/strings/el.json
@@ -48,7 +48,7 @@
     "Authentication": "Πιστοποίηση",
     "and": "και",
     "An email has been sent to": "Ένα email στάλθηκε σε",
-    "A new password must be entered.": "Ο νέος κωδικός πρέπει να εισαχθεί",
+    "A new password must be entered.": "Ο νέος κωδικός πρέπει να εισαχθεί.",
     "%(senderName)s answered the call.": "Ο χρήστης %(senderName)s απάντησε.",
     "An error has occurred.": "Ένα σφάλμα προέκυψε",
     "Anyone": "Oποιοσδήποτε",
@@ -265,7 +265,7 @@
     "For security, this session has been signed out. Please sign in again.": "Για λόγους ασφαλείας, αυτή η συνεδρία έχει τερματιστεί. Παρακαλώ συνδεθείτε ξανά.",
     "For security, logging out will delete any end-to-end encryption keys from this browser. If you want to be able to decrypt your conversation history from future Riot sessions, please export your room keys for safe-keeping.": "Για λόγους ασφαλείας, τα κλειδιά κρυπτογράφησης θα διαγράφονται από τον φυλλομετρητή κατά την αποσύνδεση σας. Εάν επιθυμείτε να αποκρυπτογραφήσετε τις συνομιλίες σας στο μέλλον, εξάγετε τα κλειδιά σας και κρατήστε τα ασφαλή.",
     "Found a bug?": "Βρήκατε κάποιο πρόβλημα;",
-    "Guest users can't upload files. Please register to upload": "Οι επισκέπτες δεν μπορούν να ανεβάσουν αρχεία. Παρακαλώ εγγραφείτε πρώτα",
+    "Guest users can't upload files. Please register to upload.": "Οι επισκέπτες δεν μπορούν να ανεβάσουν αρχεία. Παρακαλώ εγγραφείτε πρώτα.",
     "had": "είχε",
     "Hangup": "Κλείσε",
     "Historical": "Ιστορικό",
diff --git a/src/i18n/strings/en_EN.json b/src/i18n/strings/en_EN.json
index c87ffb8cdf..6a7f01e9df 100644
--- a/src/i18n/strings/en_EN.json
+++ b/src/i18n/strings/en_EN.json
@@ -268,6 +268,7 @@
   "End-to-end encryption information": "End-to-end encryption information",
   "End-to-end encryption is in beta and may not be reliable": "End-to-end encryption is in beta and may not be reliable",
   "Enter Code": "Enter Code",
+  "Enter passphrase": "Enter passphrase",
   "Error": "Error",
   "Error decrypting attachment": "Error decrypting attachment",
   "Error: Problem communicating with the given homeserver.": "Error: Problem communicating with the given homeserver.",
@@ -510,7 +511,6 @@
   "There was a problem logging in.": "There was a problem logging in.",
   "This room has no local addresses": "This room has no local addresses",
   "This room is not recognised.": "This room is not recognised.",
-  "This room is private or inaccessible to guests. You may be able to join if you register.": "This room is private or inaccessible to guests. You may be able to join if you register.",
   "These are experimental features that may break in unexpected ways": "These are experimental features that may break in unexpected ways",
   "The visibility of existing history will be unchanged": "The visibility of existing history will be unchanged",
   "This doesn't appear to be a valid email address": "This doesn't appear to be a valid email address",
@@ -580,6 +580,7 @@
   "User ID": "User ID",
   "User Interface": "User Interface",
   "User name": "User name",
+  "Username invalid: %(errMessage)s": "Username invalid: %(errMessage)s",
   "Users": "Users",
   "User": "User",
   "Verification Pending": "Verification Pending",
@@ -599,6 +600,7 @@
   "Who can read history?": "Who can read history?",
   "Who would you like to add to this room?": "Who would you like to add to this room?",
   "Who would you like to communicate with?": "Who would you like to communicate with?",
+  "Searching known users": "Searching known users",
   "%(senderName)s withdrew %(targetName)s's invitation.": "%(senderName)s withdrew %(targetName)s's invitation.",
   "Would you like to": "Would you like to",
   "You are already in a call.": "You are already in a call.",
@@ -660,7 +662,7 @@
   "User names may only contain letters, numbers, dots, hyphens and underscores.": "User names may only contain letters, numbers, dots, hyphens and underscores.",
   "An unknown error occurred.": "An unknown error occurred.",
   "I already have an account": "I already have an account",
-  "An error occured: %(error_string)s": "An error occured: %(error_string)s",
+  "An error occurred: %(error_string)s": "An error occurred: %(error_string)s",
   "Topic": "Topic",
   "Make Moderator": "Make Moderator",
   "Make this room private": "Make this room private",
diff --git a/src/i18n/strings/en_US.json b/src/i18n/strings/en_US.json
index 2ad228254b..6736e39276 100644
--- a/src/i18n/strings/en_US.json
+++ b/src/i18n/strings/en_US.json
@@ -308,7 +308,7 @@
     "Guest access is disabled on this Home Server.": "Guest access is disabled on this Home Server.",
     "Guests can't set avatars. Please register.": "Guests can't set avatars. Please register.",
     "Guest users can't create new rooms. Please register to create room and start a chat.": "Guest users can't create new rooms. Please register to create room and start a chat.",
-    "Guest users can't upload files. Please register to upload": "Guest users can't upload files. Please register to upload",
+    "Guest users can't upload files. Please register to upload.": "Guest users can't upload files. Please register to upload.",
     "Guests can't use labs features. Please register.": "Guests can't use labs features. Please register.",
     "Guests cannot join this room even if explicitly invited.": "Guests cannot join this room even if explicitly invited.",
     "had": "had",
@@ -476,7 +476,7 @@
     "since the point in time of selecting this option": "since the point in time of selecting this option",
     "since they joined": "since they joined",
     "since they were invited": "since they were invited",
-    "Some of your messages have not been sent": "Some of your messages have not been sent",
+    "Some of your messages have not been sent.": "Some of your messages have not been sent.",
     "Someone": "Someone",
     "Sorry, this homeserver is using a login which is not recognised ": "Sorry, this homeserver is using a login which is not recognized ",
     "Start a chat": "Start a chat",
@@ -501,7 +501,6 @@
     "There was a problem logging in.": "There was a problem logging in.",
     "This room has no local addresses": "This room has no local addresses",
     "This room is not recognised.": "This room is not recognized.",
-    "This room is private or inaccessible to guests. You may be able to join if you register": "This room is private or inaccessible to guests. You may be able to join if you register",
     "These are experimental features that may break in unexpected ways": "These are experimental features that may break in unexpected ways",
     "The visibility of existing history will be unchanged": "The visibility of existing history will be unchanged",
     "This doesn't appear to be a valid email address": "This doesn't appear to be a valid email address",
@@ -530,8 +529,8 @@
     "to tag as %(tagName)s": "to tag as %(tagName)s",
     "to tag direct chat": "to tag direct chat",
     "To use it, just wait for autocomplete results to load and tab through them.": "To use it, just wait for autocomplete results to load and tab through them.",
-    "Tried to load a specific point in this room's timeline, but you do not have permission to view the message in question": "Tried to load a specific point in this room's timeline, but you do not have permission to view the message in question",
-    "Tried to load a specific point in this room's timeline, but was unable to find it": "Tried to load a specific point in this room's timeline, but was unable to find it",
+    "Tried to load a specific point in this room's timeline, but you do not have permission to view the message in question.": "Tried to load a specific point in this room's timeline, but you do not have permission to view the message in question.",
+    "Tried to load a specific point in this room's timeline, but was unable to find it.": "Tried to load a specific point in this room's timeline, but was unable to find it.",
     "Turn Markdown off": "Turn Markdown off",
     "Turn Markdown on": "Turn Markdown on",
     "%(senderName)s turned on end-to-end encryption (algorithm %(algorithm)s).": "%(senderName)s turned on end-to-end encryption (algorithm %(algorithm)s).",
@@ -645,7 +644,7 @@
     "User names may only contain letters, numbers, dots, hyphens and underscores.": "User names may only contain letters, numbers, dots, hyphens and underscores.",
     "An unknown error occurred.": "An unknown error occurred.",
     "I already have an account": "I already have an account",
-    "An error occured: %(error_string)s": "An error occured: %(error_string)s",
+    "An error occurred: %(error_string)s": "An error occurred: %(error_string)s",
     "Topic": "Topic",
     "Make Moderator": "Make Moderator",
     "Make this room private": "Make this room private",
diff --git a/src/i18n/strings/es.json b/src/i18n/strings/es.json
index 9a07710570..125a929b9f 100644
--- a/src/i18n/strings/es.json
+++ b/src/i18n/strings/es.json
@@ -282,7 +282,7 @@
     "%(userId)s from %(fromPowerLevel)s to %(toPowerLevel)s": "%(userId)s de %(fromPowerLevel)s a %(toPowerLevel)s",
     "Guests can't set avatars. Please register.": "Invitados no puedes establecer avatares. Por favor regístrate.",
     "Guest users can't create new rooms. Please register to create room and start a chat.": "Usuarios invitados no pueden crear nuevas salas. Por favor regístrate para crear la sala y iniciar la conversación.",
-    "Guest users can't upload files. Please register to upload": "Usuarios invitados no puedes subir archivos. Por favor regístrate para subir tus archivos",
+    "Guest users can't upload files. Please register to upload.": "Usuarios invitados no puedes subir archivos. Por favor regístrate para subir tus archivos.",
     "Guests can't use labs features. Please register.": "Invitados no puedes usar las características en desarrollo. Por favor regístrate.",
     "Guests cannot join this room even if explicitly invited.": "Invitados no pueden unirse a esta sala aun cuando han sido invitados explícitamente.",
     "had": "tuvo",
diff --git a/src/i18n/strings/fr.json b/src/i18n/strings/fr.json
index 4d01492815..ffd1ef5885 100644
--- a/src/i18n/strings/fr.json
+++ b/src/i18n/strings/fr.json
@@ -294,7 +294,7 @@
     "Found a bug?": "Trouvé un problème ?",
     "%(userId)s from %(fromPowerLevel)s to %(toPowerLevel)s": "%(userId)s de %(fromPowerLevel)s à %(toPowerLevel)s",
     "Guest users can't create new rooms. Please register to create room and start a chat.": "Les visiteurs ne peuvent créer de nouveaux salons. Merci de vous enregistrer pour commencer une discussion.",
-    "Guest users can't upload files. Please register to upload": "Les visiteurs ne peuvent telécharger de fichiers. Merci de vous enregistrer pour télécharger",
+    "Guest users can't upload files. Please register to upload.": "Les visiteurs ne peuvent telécharger de fichiers. Merci de vous enregistrer pour télécharger.",
     "had": "avait",
     "Hangup": "Raccrocher",
     "Hide read receipts": "Cacher les accusés de réception",
@@ -457,7 +457,7 @@
     "since the point in time of selecting this option": "depuis le moment où cette option a été sélectionnée",
     "since they joined": "depuis qu’ils ont rejoint le salon",
     "since they were invited": "depuis qu’ils ont été invités",
-    "Some of your messages have not been sent": "Certains de vos messages n’ont pas été envoyés",
+    "Some of your messages have not been sent.": "Certains de vos messages n’ont pas été envoyés.",
     "Someone": "Quelqu'un",
     "Sorry, this homeserver is using a login which is not recognised ": "Désolé, ce homeserver utilise un identifiant qui n’est pas reconnu ",
     "Start a chat": "Démarrer une conversation",
@@ -478,7 +478,6 @@
     "The remote side failed to pick up": "Le correspondant n’a pas décroché",
     "This room has no local addresses": "Ce salon n'a pas d'adresse locale",
     "This room is not recognised.": "Ce salon n'a pas été reconnu.",
-    "This room is private or inaccessible to guests. You may be able to join if you register": "Ce salon est privé ou non autorisé aux visiteurs. Vous devriez pouvoir le rejoindre si vous vous enregistrez",
     "These are experimental features that may break in unexpected ways": "Ces fonctionnalités sont expérimentales et risquent de mal fonctionner",
     "The visibility of existing history will be unchanged": "La visibilité de l’historique existant sera inchangée",
     "This doesn't appear to be a valid email address": "Cette adresse n’a pas l’air d’être valide",
@@ -507,8 +506,8 @@
     "to tag as %(tagName)s": "pour marquer comme %(tagName)s",
     "to tag direct chat": "pour marquer comme conversation directe",
     "To use it, just wait for autocomplete results to load and tab through them.": "Pour l’utiliser, attendez simplement que les résultats de l’auto-complétion s’affichent et défilez avec la touche Tab.",
-    "Tried to load a specific point in this room's timeline, but you do not have permission to view the message in question": "Une tentative de chargement d’un point donné dans la chronologie de ce salon a été effectuée, mais vous n’avez pas la permission de voir le message en question",
-    "Tried to load a specific point in this room's timeline, but was unable to find it": "Une tentative de chargement d’un point donné dans la chronologie de ce salon a été effectuée, mais il n’a pas été trouvé",
+    "Tried to load a specific point in this room's timeline, but you do not have permission to view the message in question.": "Une tentative de chargement d’un point donné dans la chronologie de ce salon a été effectuée, mais vous n’avez pas la permission de voir le message en question.",
+    "Tried to load a specific point in this room's timeline, but was unable to find it.": "Une tentative de chargement d’un point donné dans la chronologie de ce salon a été effectuée, mais il n’a pas été trouvé.",
     "Turn Markdown off": "Désactiver le formatage ’Markdown’",
     "Turn Markdown on": "Activer le formatage ’Markdown’",
     "%(senderName)s turned on end-to-end encryption (algorithm %(algorithm)s).": "%(senderName)s a activé l’encryption bout-en-bout (algorithme %(algorithm)s).",
@@ -611,7 +610,7 @@
     "User names may only contain letters, numbers, dots, hyphens and underscores.": "Les noms d’utilisateurs ne peuvent contenir que des lettres, chiffres, points et tirets hauts ou bas.",
     "An unknown error occurred.": "Une erreur inconnue est survenue.",
     "I already have an account": "J’ai déjà un compte",
-    "An error occured: %(error_string)s": "Une erreur est survenue : %(error_string)s",
+    "An error occurred: %(error_string)s": "Une erreur est survenue : %(error_string)s",
     "Topic": "Sujet",
     "Make Moderator": "Nommer modérateur",
     "Make this room private": "Rendre ce salon privé",
diff --git a/src/i18n/strings/pt.json b/src/i18n/strings/pt.json
index fb90423c3a..27d257de9e 100644
--- a/src/i18n/strings/pt.json
+++ b/src/i18n/strings/pt.json
@@ -101,7 +101,7 @@
     "Guests cannot join this room even if explicitly invited.": "Visitantes não podem entrar nesta sala, mesmo se forem explicitamente convidadas/os.",
     "Guests can't set avatars. Please register.": "Convidados não podem definir uma foto do perfil. Por favor, registre-se.",
     "Guests can't use labs features. Please register.": "Convidados não podem usar as funcionalidades de laboratório (lab), por gentileza se registre.",
-    "Guest users can't upload files. Please register to upload": "Usuários não podem fazer envio de arquivos. Por favor se cadastre para enviar arquivos",
+    "Guest users can't upload files. Please register to upload.": "Usuários não podem fazer envio de arquivos. Por favor se cadastre para enviar arquivos.",
     "had": "teve",
     "Hangup": "Desligar",
     "Historical": "Histórico",
@@ -417,7 +417,7 @@
     "User names may only contain letters, numbers, dots, hyphens and underscores.": "Nomes de usuária/o podem conter apenas letras, números, pontos, hífens e linha inferior (_).",
     "An unknown error occurred.": "Um erro desconhecido ocorreu.",
     "I already have an account": "Eu já tenho uma conta",
-    "An error occured: %(error_string)s": "Um erro ocorreu: %(error_string)s",
+    "An error occurred: %(error_string)s": "Um erro ocorreu: %(error_string)s",
     "Topic": "Tópico",
     "Make this room private": "Tornar esta sala privada",
     "Share message history with new users": "Compartilhar histórico de mensagens com novas/os usuárias/os",
@@ -627,15 +627,14 @@
     "Server may be unavailable, overloaded, or search timed out :(": "O servidor pode estar indisponível, sobrecarregado, ou a busca ultrapassou o tempo limite :(",
     "Server may be unavailable, overloaded, or the file too big": "O servidor pode estar indisponível, sobrecarregado, ou o arquivo é muito grande",
     "Server unavailable, overloaded, or something else went wrong.": "O servidor pode estar indisponível, sobrecarregado, ou alguma outra coisa não funcionou.",
-    "Some of your messages have not been sent": "Algumas das suas mensagens não foram enviadas",
+    "Some of your messages have not been sent.": "Algumas das suas mensagens não foram enviadas.",
     "Submit": "Enviar",
     "The main address for this room is": "O endereço principal desta sala é",
     "This action cannot be performed by a guest user. Please register to be able to do this": "Esta ação não pode ser realizada por um/a usuário/a visitante. Por favor, registre-se para poder fazer isso",
     "%(actionVerb)s this person?": "%(actionVerb)s esta pessoa?",
     "This room has no local addresses": "Esta sala não tem endereços locais",
-    "This room is private or inaccessible to guests. You may be able to join if you register": "Esta sala é privada ou inacessível para visitantes. Você poderá ingressar nela se registrar-se",
-    "Tried to load a specific point in this room's timeline, but you do not have permission to view the message in question": "Tentei carregar um ponto específico na linha do tempo desta sala, mas parece que você não tem permissões para ver a mensagem em questão",
-    "Tried to load a specific point in this room's timeline, but was unable to find it": "Tentei carregar um ponto específico na linha do tempo desta sala, mas não o encontrei",
+    "Tried to load a specific point in this room's timeline, but you do not have permission to view the message in question.": "Tentei carregar um ponto específico na linha do tempo desta sala, mas parece que você não tem permissões para ver a mensagem em questão.",
+    "Tried to load a specific point in this room's timeline, but was unable to find it.": "Tentei carregar um ponto específico na linha do tempo desta sala, mas não o encontrei.",
     "Turn Markdown off": "Desabilitar a formatação 'Markdown'",
     "Turn Markdown on": "Habilitar a marcação 'Markdown'",
     "Unable to load device list": "Não foi possível carregar a lista de dispositivos",
diff --git a/src/i18n/strings/pt_BR.json b/src/i18n/strings/pt_BR.json
index fc942c2ed8..99175c874e 100644
--- a/src/i18n/strings/pt_BR.json
+++ b/src/i18n/strings/pt_BR.json
@@ -101,7 +101,7 @@
     "Guests cannot join this room even if explicitly invited.": "Visitantes não podem entrar nesta sala, mesmo se forem explicitamente convidadas/os.",
     "Guests can't set avatars. Please register.": "Convidados não podem definir uma foto do perfil. Por favor, registre-se.",
     "Guests can't use labs features. Please register.": "Convidados não podem usar as funcionalidades de laboratório (lab), por gentileza se registre.",
-    "Guest users can't upload files. Please register to upload": "Usuários não podem fazer envio de arquivos. Por favor se cadastre para enviar arquivos",
+    "Guest users can't upload files. Please register to upload.": "Usuários não podem fazer envio de arquivos. Por favor se cadastre para enviar arquivos.",
     "had": "teve",
     "Hangup": "Desligar",
     "Historical": "Histórico",
@@ -417,7 +417,7 @@
     "User names may only contain letters, numbers, dots, hyphens and underscores.": "Nomes de usuária/o podem conter apenas letras, números, pontos, hífens e linha inferior (_).",
     "An unknown error occurred.": "Um erro desconhecido ocorreu.",
     "I already have an account": "Eu já tenho uma conta",
-    "An error occured: %(error_string)s": "Um erro ocorreu: %(error_string)s",
+    "An error occurred: %(error_string)s": "Um erro ocorreu: %(error_string)s",
     "Topic": "Tópico",
     "Make this room private": "Tornar esta sala privada",
     "Share message history with new users": "Compartilhar histórico de mensagens com novas/os usuárias/os",
@@ -627,15 +627,14 @@
     "Server may be unavailable, overloaded, or search timed out :(": "O servidor pode estar indisponível, sobrecarregado, ou a busca ultrapassou o tempo limite :(",
     "Server may be unavailable, overloaded, or the file too big": "O servidor pode estar indisponível, sobrecarregado, ou o arquivo é muito grande",
     "Server unavailable, overloaded, or something else went wrong.": "O servidor pode estar indisponível, sobrecarregado, ou alguma outra coisa não funcionou.",
-    "Some of your messages have not been sent": "Algumas das suas mensagens não foram enviadas",
+    "Some of your messages have not been sent.": "Algumas das suas mensagens não foram enviadas.",
     "Submit": "Enviar",
     "The main address for this room is": "O endereço principal desta sala é",
     "This action cannot be performed by a guest user. Please register to be able to do this": "Esta ação não pode ser realizada por um/a usuário/a visitante. Por favor, registre-se para poder fazer isso",
     "%(actionVerb)s this person?": "%(actionVerb)s esta pessoa?",
     "This room has no local addresses": "Esta sala não tem endereços locais",
-    "This room is private or inaccessible to guests. You may be able to join if you register": "Esta sala é privada ou inacessível para visitantes. Você poderá ingressar nela se registrar-se",
-    "Tried to load a specific point in this room's timeline, but you do not have permission to view the message in question": "Tentei carregar um ponto específico na linha do tempo desta sala, mas parece que você não tem permissões para ver a mensagem em questão",
-    "Tried to load a specific point in this room's timeline, but was unable to find it": "Tentei carregar um ponto específico na linha do tempo desta sala, mas não o encontrei",
+    "Tried to load a specific point in this room's timeline, but you do not have permission to view the message in question.": "Tentei carregar um ponto específico na linha do tempo desta sala, mas parece que você não tem permissões para ver a mensagem em questão.",
+    "Tried to load a specific point in this room's timeline, but was unable to find it.": "Tentei carregar um ponto específico na linha do tempo desta sala, mas não o encontrei.",
     "Turn Markdown off": "Desabilitar a formatação 'Markdown'",
     "Turn Markdown on": "Habilitar a marcação 'Markdown'",
     "Unable to load device list": "Não foi possível carregar a lista de dispositivos",
diff --git a/src/i18n/strings/ru.json b/src/i18n/strings/ru.json
index 015dba368a..85b7a6a7f5 100644
--- a/src/i18n/strings/ru.json
+++ b/src/i18n/strings/ru.json
@@ -336,7 +336,7 @@
     "User names may only contain letters, numbers, dots, hyphens and underscores.": "Имена пользователей могут только содержать буквы, числа, точки, дефисы и подчеркивания.",
     "An unknown error occurred.": "Произошла неизвестная ошибка.",
     "I already have an account": "У меня уже есть учетная запись",
-    "An error occured: %(error_string)s": "Произошла ошибка: %(error_string)s",
+    "An error occurred: %(error_string)s": "Произошла ошибка: %(error_string)s",
     "Topic": "Тема",
     "Make this room private": "Сделать эту комнату частной",
     "Share message history with new users": "Поделись историей сообщений с новыми учасниками",
@@ -498,7 +498,7 @@
     "Failed to set display name": "Не удалось установить отображаемое имя",
     "Failed to toggle moderator status": "Не удалось изменить статус модератора",
     "Fill screen": "Заполнить экран",
-    "Guest users can't upload files. Please register to upload": "Гости не могут посылать файлы. Пожалуйста, зарегистрируйтесь для отправки",
+    "Guest users can't upload files. Please register to upload.": "Гости не могут посылать файлы. Пожалуйста, зарегистрируйтесь для отправки.",
     "Hide read receipts": "Скрыть отметки о прочтении",
     "Hide Text Formatting Toolbar": "Скрыть панель форматирования текста",
     "Incorrect verification code": "Неверный код подтверждения",
@@ -567,7 +567,7 @@
     "since the point in time of selecting this option": "с момента выбора этой настройки",
     "since they joined": "с момента входа",
     "since they were invited": "с момента приглашения",
-    "Some of your messages have not been sent": "Некоторые из ваших сообщений не были отправлены",
+    "Some of your messages have not been sent.": "Некоторые из ваших сообщений не были отправлены.",
     "Someone": "Кто-то",
     "Submit": "Отправить",
     "Success": "Успех",
@@ -583,7 +583,6 @@
     "The remote side failed to pick up": "Удалённая сторона не смогла ответить",
     "This room has no local addresses": "Эта комната не имеет местного адреса",
     "This room is not recognised.": "Эта комната не опознана.",
-    "This room is private or inaccessible to guests. You may be able to join if you register": "Эта комната личная или недоступна для гостей. Мы может быть войдёте, если зарегистрируйтесь",
     "These are experimental features that may break in unexpected ways": "Это экспериментальные функции, которые могут неожиданным образом вызывать ошибки",
     "This doesn't appear to be a valid email address": "Не похоже, что это правильный адрес электронной почты",
     "This is a preview of this room. Room interactions have been disabled": "Это просмотр данной комнаты. Взаимодействия с ней были отключены",
diff --git a/src/i18n/strings/th.json b/src/i18n/strings/th.json
index f7ed3aa550..877a177c17 100644
--- a/src/i18n/strings/th.json
+++ b/src/i18n/strings/th.json
@@ -318,7 +318,6 @@
     "The file '%(fileName)s' failed to upload": "การอัปโหลดไฟล์ '%(fileName)s' ล้มเหลว",
     "This Home Server does not support login using email address.": "เซิร์ฟเวอร์บ้านนี้ไม่รองรับการลงชื่อเข้าใช้ด้วยที่อยู่อีเมล",
     "There was a problem logging in.": "มีปัญหาในการลงชื่อเข้าใช้",
-    "This room is private or inaccessible to guests. You may be able to join if you register": "ห้องนี้เป็นส่วนตัวหรือไม่อนุญาตให้แขกเข้าถึง คุณอาจเข้าร่วมได้หากคุณลงทะเบียน",
     "this invitation?": "คำเชิญนี้?",
     "This is a preview of this room. Room interactions have been disabled": "นี่คือตัวอย่างของห้อง การตอบสนองภายในห้องถูกปิดใช้งาน",
     "This phone number is already in use": "หมายเลขโทรศัพท์นี้ถูกใช้งานแล้ว",
diff --git a/src/i18n/strings/zh_Hans.json b/src/i18n/strings/zh_Hans.json
index 54a6886b35..e0db2b525b 100644
--- a/src/i18n/strings/zh_Hans.json
+++ b/src/i18n/strings/zh_Hans.json
@@ -76,7 +76,7 @@
     "%(userId)s from %(fromPowerLevel)s to %(toPowerLevel)s": "%(userId)s 从 %(fromPowerLevel)s 变为 %(toPowerLevel)s",
     "Guests can't set avatars. Please register.": "游客不能设置头像。请注册。.",
     "Guest users can't create new rooms. Please register to create room and start a chat.": "游客不能创建聊天室。请注册以创建聊天室和聊天.",
-    "Guest users can't upload files. Please register to upload": "游客不能上传文件。请注册以上传文件",
+    "Guest users can't upload files. Please register to upload.": "游客不能上传文件。请注册以上传文件",
     "Guests can't use labs features. Please register.": "游客不能使用实验性功能。请注册。.",
     "Guests cannot join this room even if explicitly invited.": "游客不能加入此聊天室，即使有人主动邀请。.",
     "had": "已经",
@@ -138,7 +138,7 @@
     "since the point in time of selecting this option": "从选择此选项起",
     "since they joined": "从他们加入时起",
     "since they were invited": "从他们被邀请时起",
-    "Some of your messages have not been sent": "部分消息发送失败",
+    "Some of your messages have not been sent.": "部分消息发送失败",
     "Someone": "某个用户",
     "Sorry, this homeserver is using a login which is not recognised ": "很抱歉，无法识别此主服务器使用的登录方式 ",
     "Start a chat": "创建聊天",
diff --git a/src/i18n/strings/zh_Hant.json b/src/i18n/strings/zh_Hant.json
index 250dc23ef3..17901789e9 100644
--- a/src/i18n/strings/zh_Hant.json
+++ b/src/i18n/strings/zh_Hant.json
@@ -194,7 +194,7 @@
     "%(userId)s from %(fromPowerLevel)s to %(toPowerLevel)s": "%(userId)s 從 %(fromPowerLevel)s 變為 %(toPowerLevel)s",
     "Guests can't set avatars. Please register.": "游客不能設置頭像。請注冊。.",
     "Guest users can't create new rooms. Please register to create room and start a chat.": "游客不能創建聊天室。請注冊以創建聊天室和聊天.",
-    "Guest users can't upload files. Please register to upload": "游客不能上傳文件。請注冊以上傳文件",
+    "Guest users can't upload files. Please register to upload.": "游客不能上傳文件。請注冊以上傳文件",
     "Guests can't use labs features. Please register.": "游客不能使用實驗性功能。請注冊。.",
     "Guests cannot join this room even if explicitly invited.": "游客不能加入此聊天室，即使有人主動邀請。.",
     "had": "已經",
@@ -265,7 +265,7 @@
     "since the point in time of selecting this option": "從選擇此選項起",
     "since they joined": "從他們加入時起",
     "since they were invited": "從他們被邀請時起",
-    "Some of your messages have not been sent": "部分消息發送失敗",
+    "Some of your messages have not been sent.": "部分消息發送失敗",
     "Someone": "某個用戶",
     "Sorry, this homeserver is using a login which is not recognised ": "很抱歉，無法識別此主伺服器使用的登錄方式 ",
     "Start a chat": "創建聊天",