diff --git a/src/i18n/strings/et.json b/src/i18n/strings/et.json
index 9c41450d56..f70f6bb00c 100644
--- a/src/i18n/strings/et.json
+++ b/src/i18n/strings/et.json
@@ -9,7 +9,7 @@
     "Go to your browser to complete Sign In": "Sisselogimiseks ava oma brauser",
     "Dismiss": "Loobu",
     "Decentralised, encrypted chat & collaboration powered by [matrix]": "Matrix'i protokollil põhinev hajutatud ja krüpteeritud suhtlus- ning ühistöörakendus",
-    "Explore rooms": "Uuri jututubasid",
+    "Explore rooms": "Tutvu jututubadega",
     "Missing indexeddb worker script!": "Lahendusest puudub indexeddb skript!",
     "Invalid configuration: can only specify one of default_server_config, default_server_name, or default_hs_url.": "Vigane seadistus. Sa võid määrata vaid ühe alljärgnevatest: default_server_config, default_server_name või default_hs_url.",
     "Previous/next recently visited room or community": "Eelmine/järgmine hiljuti kasutatud jututuba või kogukond",
diff --git a/src/i18n/strings/fa.json b/src/i18n/strings/fa.json
index 710d5f23d7..4e30733184 100644
--- a/src/i18n/strings/fa.json
+++ b/src/i18n/strings/fa.json
@@ -34,5 +34,7 @@
     "Failed to start": "مشکل در آغاز",
     "Powered by Matrix": "قدرت‌گرفته از ماتریکس",
     "Use %(brand)s on mobile": "استفاده از %(brand)s روی گوشی",
-    "Switch to space by number": "تغییر به فضا با شماره"
+    "Switch to space by number": "تغییر به فضا با شماره",
+    "Previous recently visited room or community": "جلسه یا اتاق قبلی که اخیرا مشاهده شده است",
+    "Next recently visited room or community": "جلسه یا اتاق بعدی که اخیرا مشاهده شده است"
 }
diff --git a/src/i18n/strings/gl.json b/src/i18n/strings/gl.json
index 3116d2b341..d17425034a 100644
--- a/src/i18n/strings/gl.json
+++ b/src/i18n/strings/gl.json
@@ -5,7 +5,7 @@
     "You need to be using HTTPS to place a screen-sharing call.": "Precisa utilizar HTTPS para establecer unha chamada de pantalla compartida.",
     "Welcome to Element": "Benvida/o a Element",
     "Decentralised, encrypted chat & collaboration powered by [matrix]": "Conversas e colaboración descentralizada e cifrada grazas a [matrix]",
-    "Sign In": "Conectar",
+    "Sign In": "Acceder",
     "Create Account": "Crear conta",
     "Explore rooms": "Explorar salas",
     "The message from the parser is: %(message)s": "A mensaxe desde o intérprete é: %(message)s",
diff --git a/src/i18n/strings/is.json b/src/i18n/strings/is.json
index 7dcd7cb429..cd57d440a2 100644
--- a/src/i18n/strings/is.json
+++ b/src/i18n/strings/is.json
@@ -3,35 +3,38 @@
     "Welcome to Element": "Velkomin í Element",
     "Unknown device": "Óþekkt tæki",
     "Dismiss": "Hunsa",
-    "You need to be using HTTPS to place a screen-sharing call.": "Þú verður að nota HTTPS til að hringja samtal með deilingu á skjá.",
-    "Decentralised, encrypted chat & collaboration powered by [matrix]": "Dulritað dreifvinnsluspjall & samstarfstól keyrt með [matrix]",
+    "You need to be using HTTPS to place a screen-sharing call.": "Þú verður að nota HTTPS til að hringja símtal með skjádeilingu.",
+    "Decentralised, encrypted chat & collaboration powered by [matrix]": "Dulritað dreifvinnsluspjall og samvinnutól keyrt með [matrix]",
     "Open": "Opna",
     "Unsupported browser": "Óstuddur vafri",
     "Your browser can't run %(brand)s": "Vafri þinn geta ekki keyrt upp %(brand)s",
     "Sign In": "Skrá inn",
-    "Create Account": "Stofna Reikning",
-    "Explore rooms": "Kanna herbergi",
+    "Create Account": "Búa til notandaaðgang",
+    "Explore rooms": "Kanna spjallrásir",
     "Missing indexeddb worker script!": "Að vanta indexeddb vinnumaður tölvuhandrit!",
     "The message from the parser is: %(message)s": "Skilaboðið frá þáttaranum er %(message)s",
     "Invalid JSON": "Ógilt JSON",
-    "Download Completed": "Niðurhalið Búið",
+    "Download Completed": "Niðurhali lokið.",
     "%(appName)s (%(browserName)s, %(osName)s)": "%(appName)s (%(browserName)s, %(osName)s)",
     "Please install <chromeLink>Chrome</chromeLink>, <firefoxLink>Firefox</firefoxLink>, or <safariLink>Safari</safariLink> for the best experience.": "vinsamlegast setja upp <chromeLink>Chrome</chromeLink>, <firefoxLink>Firefox</firefoxLink>, eða <safariLink>Safari</safariLink> fyrir besta reynsluna.",
     "I understand the risks and wish to continue": "Ég skil áhættuna og óska að halda áfram",
-    "Go to element.io": "farðu í element.io",
-    "Unexpected error preparing the app. See console for details.": "Óvænt villa við undirbúning appsins. Sjá nánar í textaskrá vafra.",
+    "Go to element.io": "Farðu á element.io",
+    "Unexpected error preparing the app. See console for details.": "Óvænt villa við undirbúning forritsins. Sjá nánar á stjórnskjá.",
     "Failed to start": "Mistókst að ræsa",
     "You can continue using your current browser, but some or all features may not work and the look and feel of the application may be incorrect.": "Þú getur haldið áfram að nota núverandi vafra, en sumar eða allir eiginleikar virka ekki og útlit og tilfinning forritsins geta verið röng.",
     "%(brand)s uses advanced browser features which aren't supported by your current browser.": "%(brand)s notar háþróaða vafraeiginleika sem eru ekki studdir af núverandi vafra þínum.",
-    "Powered by Matrix": "Keyrt af Matrix",
+    "Powered by Matrix": "Keyrt með Matrix",
     "Go to your browser to complete Sign In": "Farðu í vafrann þinn til að ljúka innskráningu",
-    "%(brand)s Desktop (%(platformName)s)": "%(brand)s Borðtölva (%(platformName)s)",
+    "%(brand)s Desktop (%(platformName)s)": "%(brand)s Desktop fyrir vinnutölvur (%(platformName)s)",
     "Previous/next recently visited room or community": "Fyrra/næsta nýlega heimsótt herbergi eða samfélag",
     "Open user settings": "Opna notandastillingar",
     "Unable to load config file: please refresh the page to try again.": "Ekki er hægt að hlaða stillingaskrána: endurnýjaðu síðuna til að reyna aftur.",
-    "Your Element configuration contains invalid JSON. Please correct the problem and reload the page.": "Element stillingar þínar innihalda ógilda JSON. Vinsamlegast leiðréttu vandamálið og endurhladdu síðuna.",
-    "Your Element is misconfigured": "Element þitt er rangt stillt",
-    "Invalid configuration: no default server specified.": "Ógild stilling: enginn sjálfgefinn þjónn tilgreindur.",
-    "Invalid configuration: can only specify one of default_server_config, default_server_name, or default_hs_url.": "Ógild stilling: getur aðeins tilgreint einn af default_server_config, default_server_name eða default_hs_url.",
-    "Use %(brand)s on mobile": "Nota %(brand)s í síma"
+    "Your Element configuration contains invalid JSON. Please correct the problem and reload the page.": "Element-stillingar þínar innihalda ógilt JSON. Leiðréttu vandamálið og endurlestu síðuna.",
+    "Your Element is misconfigured": "Element-tilvikið þitt er rangt stillt",
+    "Invalid configuration: no default server specified.": "Ógild uppsetning: enginn sjálfgefinn vefþjónn tilgreindur.",
+    "Invalid configuration: can only specify one of default_server_config, default_server_name, or default_hs_url.": "Ógild uppsetning: getur aðeins tilgreint eitt af default_server_config, default_server_name eða default_hs_url.",
+    "Use %(brand)s on mobile": "Nota %(brand)s í síma",
+    "Next recently visited room or community": "Næsta nýlega heimsótt rými eða samfélag",
+    "Previous recently visited room or community": "Fyrra nýlega heimsótt rými eða samfélag",
+    "Switch to space by number": "Skipta yfir í rými með númeri"
 }
diff --git a/src/i18n/strings/ja.json b/src/i18n/strings/ja.json
index 4bc406a73f..11a7e5d37b 100644
--- a/src/i18n/strings/ja.json
+++ b/src/i18n/strings/ja.json
@@ -1,36 +1,38 @@
 {
-    "Welcome to Element": "Element へようこそ",
+    "Welcome to Element": "Elementへようこそ",
     "Unknown device": "不明な端末",
-    "Dismiss": "やめる",
+    "Dismiss": "閉じる",
     "powered by Matrix": "powered by Matrix",
     "You need to be using HTTPS to place a screen-sharing call.": "画面共有通話を行うにはHTTPS通信を使う必要があります。",
     "Decentralised, encrypted chat &amp; collaboration powered by [matrix]": "[matrix] による、分散型で暗号化された会話とコラボレーション",
     "Unexpected error preparing the app. See console for details.": "アプリケーションの準備中に予期しないエラーが発生しました。詳細はコンソールを参照してください。",
-    "Invalid configuration: no default server specified.": "不正な設定です：デフォルトのサーバーが設定されていません。",
+    "Invalid configuration: no default server specified.": "不正な設定：デフォルトのサーバーが設定されていません。",
     "Sign In": "サインイン",
-    "Create Account": "アカウントの作成",
-    "Explore rooms": "部屋を探す",
+    "Create Account": "アカウントを作成",
+    "Explore rooms": "ルームを探索",
     "The message from the parser is: %(message)s": "パーザーのメッセージ: %(message)s",
-    "Invalid JSON": "妥当でないJSON",
-    "Invalid configuration: can only specify one of default_server_config, default_server_name, or default_hs_url.": "無効な設定: default_server_config、default_server_name、または default_hs_urlのいずれか一つのみが指定できます。",
+    "Invalid JSON": "不正なJSON",
+    "Invalid configuration: can only specify one of default_server_config, default_server_name, or default_hs_url.": "不正な設定：default_server_config、default_server_name、またはdefault_hs_urlのいずれか一つのみを指定できます。",
     "Please install <chromeLink>Chrome</chromeLink>, <firefoxLink>Firefox</firefoxLink>, or <safariLink>Safari</safariLink> for the best experience.": "最高のユーザー体験を得るためには、<chromeLink>Chrome</chromeLink>や<firefoxLink>Firefox</firefoxLink>、もしくは<safariLink>Safari</safariLink>をインストールしてください。",
-    "You can continue using your current browser, but some or all features may not work and the look and feel of the application may be incorrect.": "現在のブラウザを使い続けることもできますが、いくつか (もしくは全ての) 機能が動作しない可能性や、外観が崩れる可能性があります。",
-    "I understand the risks and wish to continue": "リスクを理解したうえで続行する",
+    "You can continue using your current browser, but some or all features may not work and the look and feel of the application may be incorrect.": "現在のブラウザーを使い続けることもできますが、いくつか（もしくは全ての）機能が動作しなかったり、外観が崩れたりする可能性があります。",
+    "I understand the risks and wish to continue": "リスクを理解して続行",
     "Missing indexeddb worker script!": "IndexedDBのワーカースクリプトがありません！",
     "Unable to load config file: please refresh the page to try again.": "設定ファイルの読み込みに失敗しました: ページを再読み込みしてもう一度お試しください。",
     "Download Completed": "ダウンロード完了",
     "Open": "開く",
     "Open user settings": "ユーザー設定を開く",
-    "%(brand)s Desktop (%(platformName)s)": "%(brand)sデスクトップ版(%(platformName)s)",
-    "Go to your browser to complete Sign In": "サインインを完了させるためにブラウザへ移動してください",
+    "%(brand)s Desktop (%(platformName)s)": "%(brand)sデスクトップ版（%(platformName)s）",
+    "Go to your browser to complete Sign In": "ブラウザーに移動してサインインを完了してください",
     "%(appName)s (%(browserName)s, %(osName)s)": "%(appName)s(%(browserName)s, %(osName)s)",
-    "Unsupported browser": "サポートされていないブラウザ",
+    "Unsupported browser": "サポートされていないブラウザー",
     "Go to element.io": "element.ioへ移動",
     "Failed to start": "起動に失敗しました",
-    "Your Element is misconfigured": "Elementの設定が間違っています",
+    "Your Element is misconfigured": "Elementの設定が誤っています",
     "Your Element configuration contains invalid JSON. Please correct the problem and reload the page.": "Elementの設定ファイルに不正なJSONが含まれています。問題を修正してからページを再読込してください。",
-    "Your browser can't run %(brand)s": "このブラウザでは%(brand)sが動きません",
-    "%(brand)s uses advanced browser features which aren't supported by your current browser.": "%(brand)sはブラウザの高度な機能を使う必要がありますが、このブラウザではその機能がサポートされていないようです。",
+    "Your browser can't run %(brand)s": "このブラウザーでは%(brand)sが動きません",
+    "%(brand)s uses advanced browser features which aren't supported by your current browser.": "%(brand)sはブラウザーの高度な機能を使う必要がありますが、このブラウザーではその機能がサポートされていないようです。",
     "Powered by Matrix": "Powered by Matrix",
-    "Previous/next recently visited room or community": "最近利用したルームまたはコミュニティ"
+    "Previous/next recently visited room or community": "最近利用したルームまたはコミュニティ",
+    "Use %(brand)s on mobile": "携帯端末で%(brand)sを使用できます",
+    "Switch to space by number": "スペースを番号で切り替える"
 }