diff --git a/src_assets/common/assets/web/public/assets/locale/de.json b/src_assets/common/assets/web/public/assets/locale/de.json
index 9d0a55d9a1e..539488c0b95 100644
--- a/src_assets/common/assets/web/public/assets/locale/de.json
+++ b/src_assets/common/assets/web/public/assets/locale/de.json
@@ -24,7 +24,7 @@
   "apps": {
     "actions": "Aktionen",
     "add_cmds": "Befehle hinzufügen",
-    "add_new": "Neu",
+    "add_new": "Neu hinzufügen",
     "app_name": "Anwendungsname",
     "app_name_desc": "Anwendungsname, wie auf Mondlicht gezeigt",
     "applications_desc": "Anwendungen werden nur beim Neustart des Clients aktualisiert",
@@ -215,6 +215,8 @@
     "mouse_desc": "Erlaubt Gästen das Host-System mit der Maus zu steuern",
     "native_pen_touch": "Native Pen/Touch Unterstützung",
     "native_pen_touch_desc": "Wenn aktiviert, durchläuft Sunshine natives Pen / Berühren von Moonlight-Clients. Dies kann nützlich sein, um ältere Anwendungen ohne nativen Stift-/Berührungs-Support zu deaktivieren.",
+    "notify_pre_releases": "Pre-Release-Benachrichtigungen",
+    "notify_pre_releases_desc": "Ob über neue Versionen von Sunshine benachrichtigt werden soll",
     "nvenc_h264_cavlc": "CAVLC gegenüber CABAC in H.264 bevorzugen",
     "nvenc_h264_cavlc_desc": "Einfachere Form der Entropy-Codierung. CAVLC benötigt ca. 10% mehr Bitrate für die gleiche Qualität. Nur relevant für wirklich alte Decodierungsgeräte.",
     "nvenc_latency_over_power": "Reduzierte Encoding-Latenz gegenüber Energieeinsparungen bevorzugen",
@@ -252,7 +254,7 @@
     "pkey": "Privater Schlüssel",
     "pkey_desc": "Der private Schlüssel, der für das Web-UI- und Moonlight-Client-Paar verwendet wird. Für bestmögliche Kompatibilität sollte dies ein privater RSA-2048 Schlüssel sein.",
     "port": "Port",
-    "port_alert_1": "Sonnenschein kann keine Ports unter 1024 benutzen!",
+    "port_alert_1": "Sunshine kann keine Ports unter 1024 benutzen!",
     "port_alert_2": "Ports über 65535 sind nicht verfügbar!",
     "port_desc": "Legen Sie die Familie der von Sunshine verwendeten Ports fest",
     "port_http_port_note": "Benutzen Sie diesen Port, um sich mit Moonlight zu verbinden.",
@@ -278,8 +280,8 @@
     "qsv_slow_hevc_desc": "Dies kann HEVC-Kodierung auf älteren Intel GPUs ermöglichen, auf Kosten einer höheren GPU-Nutzung und schlechteren Performance.",
     "res_fps_desc": "Die von Sunshine beworbenen Anzeigenmodi Einige Versionen von Moonlight, wie Moonlight-nx (Switch), verlassen sich auf diese Listen, um sicherzustellen, dass die angeforderten Auflösungen und fps unterstützt werden. Diese Einstellung ändert nicht die Art und Weise, wie der Bildschirm an Mondlight gesendet wird.",
     "resolutions": "Angemeldete Auflösungen",
-    "restart_note": "Sonnenschein wird neu gestartet, um Änderungen anzuwenden.",
-    "sunshine_name": "Sonnenscheinname",
+    "restart_note": "Sunshine wird neu gestartet, um Änderungen anzuwenden.",
+    "sunshine_name": "Sunshine Name",
     "sunshine_name_desc": "Der von Mononlight angezeigte Name, falls nicht angegeben, wird der Hostname des PCs verwendet",
     "sw_preset": "SW-Voreinstellungen",
     "sw_preset_desc": "Optimieren Sie den Abgleich zwischen der Kodierungsgeschwindigkeit (kodierte Frames pro Sekunde) und der Komprimierungseffizienz (Qualität pro Bit im Bitstream). Standard ist überflüssig.",
@@ -320,13 +322,14 @@
   "index": {
     "description": "Sunshine ist ein selbst gehosteter Game-Stream-Host für Moonlight.",
     "download": "Download",
+    "installed_version_not_stable": "Sie verwenden eine Vor-Release-Version von Sunshine. Sie können Fehler oder andere Probleme haben. Bitte melde alle Probleme, auf die du triffst. Danke, dass du dabei geholfen hast, Sunshine zu einer besseren Software zu machen!",
     "loading_latest": "Lade neueste Version...",
-    "new_nightly": "Eine neue <b>Nachts</b> Version ist verfügbar!",
-    "new_stable": "Eine neue <b>Stable</b> Version ist verfügbar!",
+    "new_pre_release": "Eine neue Pre-Release Version ist verfügbar!",
+    "new_stable": "Eine neue Stable Version ist verfügbar!",
     "startup_errors": "<b>Achtung!</b> Sunshine erkannte diese Fehler während des Starts. Wir <b>STRONGLY EMPFOHLEN</b> beheben sie vor dem Streaming.",
     "version_dirty": "Vielen Dank, dass Sie dazu beigetragen haben, Sunshine zu einer besseren Software zu machen!",
     "version_latest": "Du verwendest die neueste Version von Sunshine",
-    "welcome": "Hallo, Sonnenschein!"
+    "welcome": "Hallo, Sunshine!"
   },
   "navbar": {
     "applications": "Anwendungen",
@@ -334,6 +337,10 @@
     "home": "Zuhause",
     "password": "Passwort ändern",
     "pin": "Pin",
+    "theme_auto": "Auto",
+    "theme_dark": "Dunkel",
+    "theme_light": "Hell",
+    "toggle_theme": "Thema",
     "troubleshoot": "Fehlerbehebung"
   },
   "password": {
@@ -358,7 +365,7 @@
     "license": "Lizenz",
     "lizardbyte_website": "LizardByte Webseite",
     "resources": "Ressourcen",
-    "resources_desc": "Ressourcen für Sonnenschein!",
+    "resources_desc": "Ressourcen für Sunshine!",
     "third_party_notice": "Drittanbieter-Mitteilung"
   },
   "troubleshooting": {
@@ -369,9 +376,9 @@
     "logs": "Logs",
     "logs_desc": "Siehe die Logs hochgeladen von Sunshine",
     "logs_find": "Suchen...",
-    "restart_sunshine": "Sonnenschein neu starten",
+    "restart_sunshine": "Sunshine neu starten",
     "restart_sunshine_desc": "Wenn Sunshine nicht richtig funktioniert, können Sie versuchen, es neu zu starten. Dies wird alle laufenden Sitzungen beenden.",
-    "restart_sunshine_success": "Sonnenschein wird neu gestartet",
+    "restart_sunshine_success": "Sunshine wird neu gestartet",
     "troubleshooting": "Fehlerbehebung",
     "unpair_all": "Alle trennen",
     "unpair_all_desc": "Entferne alle deine gekoppelten Geräte",
diff --git a/src_assets/common/assets/web/public/assets/locale/en_GB.json b/src_assets/common/assets/web/public/assets/locale/en_GB.json
index d81813f52e7..8f47ccfe7ac 100644
--- a/src_assets/common/assets/web/public/assets/locale/en_GB.json
+++ b/src_assets/common/assets/web/public/assets/locale/en_GB.json
@@ -215,6 +215,8 @@
     "mouse_desc": "Allows guests to control the host system with the mouse",
     "native_pen_touch": "Native Pen/Touch Support",
     "native_pen_touch_desc": "When enabled, Sunshine will pass through native pen/touch events from Moonlight clients. This can be useful to disable for older applications without native pen/touch support.",
+    "notify_pre_releases": "PreRelease Notifications",
+    "notify_pre_releases_desc": "Whether to be notified of new pre-release versions of Sunshine",
     "nvenc_h264_cavlc": "Prefer CAVLC over CABAC in H.264",
     "nvenc_h264_cavlc_desc": "Simpler form of entropy coding. CAVLC needs around 10% more bitrate for same quality. Only relevant for really old decoding devices.",
     "nvenc_latency_over_power": "Prefer lower encoding latency over power savings",
@@ -320,9 +322,10 @@
   "index": {
     "description": "Sunshine is a self-hosted game stream host for Moonlight.",
     "download": "Download",
+    "installed_version_not_stable": "You are running a pre-release version of Sunshine. You may experience bugs or other issues. Please report any issues you encounter. Thank you for helping to make Sunshine a better software!",
     "loading_latest": "Loading latest release...",
-    "new_nightly": "A new <b>Nightly</b> Version is Available!",
-    "new_stable": "A new <b>Stable</b> Version is Available!",
+    "new_pre_release": "A new Pre-Release Version is Available!",
+    "new_stable": "A new Stable Version is Available!",
     "startup_errors": "<b>Attention!</b> Sunshine detected these errors during startup. We <b>STRONGLY RECOMMEND</b> fixing them before streaming.",
     "version_dirty": "Thank you for helping to make Sunshine a better software!",
     "version_latest": "You are running the latest version of Sunshine",
@@ -334,6 +337,10 @@
     "home": "Home",
     "password": "Change Password",
     "pin": "Pin",
+    "theme_auto": "Auto",
+    "theme_dark": "Dark",
+    "theme_light": "Light",
+    "toggle_theme": "Theme",
     "troubleshoot": "Troubleshooting"
   },
   "password": {
diff --git a/src_assets/common/assets/web/public/assets/locale/en_US.json b/src_assets/common/assets/web/public/assets/locale/en_US.json
index f0e875e1a37..ac69860c305 100644
--- a/src_assets/common/assets/web/public/assets/locale/en_US.json
+++ b/src_assets/common/assets/web/public/assets/locale/en_US.json
@@ -215,6 +215,8 @@
     "mouse_desc": "Allows guests to control the host system with the mouse",
     "native_pen_touch": "Native Pen/Touch Support",
     "native_pen_touch_desc": "When enabled, Sunshine will pass through native pen/touch events from Moonlight clients. This can be useful to disable for older applications without native pen/touch support.",
+    "notify_pre_releases": "PreRelease Notifications",
+    "notify_pre_releases_desc": "Whether to be notified of new pre-release versions of Sunshine",
     "nvenc_h264_cavlc": "Prefer CAVLC over CABAC in H.264",
     "nvenc_h264_cavlc_desc": "Simpler form of entropy coding. CAVLC needs around 10% more bitrate for same quality. Only relevant for really old decoding devices.",
     "nvenc_latency_over_power": "Prefer lower encoding latency over power savings",
@@ -320,9 +322,10 @@
   "index": {
     "description": "Sunshine is a self-hosted game stream host for Moonlight.",
     "download": "Download",
+    "installed_version_not_stable": "You are running a pre-release version of Sunshine. You may experience bugs or other issues. Please report any issues you encounter. Thank you for helping to make Sunshine a better software!",
     "loading_latest": "Loading latest release...",
-    "new_nightly": "A new <b>Nightly</b> Version is Available!",
-    "new_stable": "A new <b>Stable</b> Version is Available!",
+    "new_pre_release": "A new Pre-Release Version is Available!",
+    "new_stable": "A new Stable Version is Available!",
     "startup_errors": "<b>Attention!</b> Sunshine detected these errors during startup. We <b>STRONGLY RECOMMEND</b> fixing them before streaming.",
     "version_dirty": "Thank you for helping to make Sunshine a better software!",
     "version_latest": "You are running the latest version of Sunshine",
@@ -334,6 +337,10 @@
     "home": "Home",
     "password": "Change Password",
     "pin": "Pin",
+    "theme_auto": "Auto",
+    "theme_dark": "Dark",
+    "theme_light": "Light",
+    "toggle_theme": "Theme",
     "troubleshoot": "Troubleshooting"
   },
   "password": {
diff --git a/src_assets/common/assets/web/public/assets/locale/es.json b/src_assets/common/assets/web/public/assets/locale/es.json
index a8d49acd6d0..a5904f7db0b 100644
--- a/src_assets/common/assets/web/public/assets/locale/es.json
+++ b/src_assets/common/assets/web/public/assets/locale/es.json
@@ -215,6 +215,8 @@
     "mouse_desc": "Permite a los huéspedes controlar el sistema de host con el ratón",
     "native_pen_touch": "Soporte de lápiz/táctil nativo",
     "native_pen_touch_desc": "Cuando está activado, Sunshine pasará a través de eventos nativos de pluma/táctil de clientes de Sunshine. Esto puede ser útil para deshabilitar para aplicaciones antiguas sin soporte nativo de pluma/táctil.",
+    "notify_pre_releases": "Notificaciones de Preversión",
+    "notify_pre_releases_desc": "Si desea ser notificado de las nuevas versiones de Sunshine",
     "nvenc_h264_cavlc": "Preferir CAVLC sobre CABAC en H.264",
     "nvenc_h264_cavlc_desc": "Forma más simple de codificación entropía. CAVLC necesita alrededor del 10% más de la tasa de bits para la misma calidad. Sólo relevante para dispositivos de decodificación realmente antiguos.",
     "nvenc_latency_over_power": "Preferir menor latencia de codificación sobre ahorro de energía",
@@ -320,9 +322,10 @@
   "index": {
     "description": "Sunshine es un servidor de transmisión de juego autoalojado para Moonlight.",
     "download": "Descargar",
+    "installed_version_not_stable": "Está ejecutando una versión pre-lanzamiento de Sunshine. Puede que experimente fallos u otros problemas. Por favor, informe de cualquier problema que encuentres. ¡Gracias por ayudar a hacer de Sunshine un software mejor!",
     "loading_latest": "Cargando la última versión...",
-    "new_nightly": "¡Una nueva versión <b>Nocturna</b> está disponible!",
-    "new_stable": "¡Una nueva versión <b>estable</b> está disponible!",
+    "new_pre_release": "¡Una nueva versión de pre-lanzamiento está disponible!",
+    "new_stable": "¡Una nueva versión estable está disponible!",
     "startup_errors": "<b>Atención.</b> Sunshine ha detectado estos errores durante el arranque. <b>RECOMENDAMOS ENCARECIDAMENTE</b> solucionarlos antes de transmitir.",
     "version_dirty": "¡Gracias por ayudar a hacer de Sunshine un mejor software!",
     "version_latest": "Está ejecutando la última versión de Sunshine",
@@ -334,6 +337,10 @@
     "home": "Inicio",
     "password": "Cambiar contraseña",
     "pin": "Pin",
+    "theme_auto": "Auto",
+    "theme_dark": "Oscuro",
+    "theme_light": "Claro",
+    "toggle_theme": "Tema",
     "troubleshoot": "Resolución de problemas"
   },
   "password": {
diff --git a/src_assets/common/assets/web/public/assets/locale/fr.json b/src_assets/common/assets/web/public/assets/locale/fr.json
index 17b13524916..09b64238bfd 100644
--- a/src_assets/common/assets/web/public/assets/locale/fr.json
+++ b/src_assets/common/assets/web/public/assets/locale/fr.json
@@ -215,6 +215,8 @@
     "mouse_desc": "Permet aux invités de contrôler le système hôte avec la souris",
     "native_pen_touch": "Prise en charge stylo/écran tactile native",
     "native_pen_touch_desc": "Lorsque cette option est activée, Sunshine transmet les événements stylo/touche natifs des clients Moonlight. Il peut être utile de désactiver cette fonction pour les applications plus anciennes qui ne prennent pas en charge le stylet et le tactile.",
+    "notify_pre_releases": "Notifications de pré-publication",
+    "notify_pre_releases_desc": "Si vous voulez être informé des nouvelles versions de la pré-version de Sunshine",
     "nvenc_h264_cavlc": "Préférer CAVLC sur CABAC en H.264",
     "nvenc_h264_cavlc_desc": "Forme plus simple de codage entropique. CAVLC a besoin d'environ 10% de débit en plus pour la même qualité. Uniquement pour les périphériques de décodage vraiment anciens.",
     "nvenc_latency_over_power": "Préférer une latence d'encodage plus faible aux économies d'énergie",
@@ -320,9 +322,10 @@
   "index": {
     "description": "Sunshine est un serveur de streaming auto-hébergé pour Moonlight.",
     "download": "Télécharger",
+    "installed_version_not_stable": "Vous utilisez une version pré-publiée de Sunshine. Vous pouvez rencontrer des bugs ou d'autres problèmes. Veuillez signaler tout problème que vous rencontrez. Merci de nous aider à faire de Sunshine un meilleur logiciel!",
     "loading_latest": "Chargement de la dernière version...",
-    "new_nightly": "Une nouvelle version <b>nightly</b> est disponible !",
-    "new_stable": "Une nouvelle version <b>stable</b> est disponible !",
+    "new_pre_release": "Une nouvelle version de pré-version est disponible!",
+    "new_stable": "Une nouvelle version stable est disponible !",
     "startup_errors": "<b>Attention !</b> Sunshine a détecté ces erreurs lors du démarrage. Nous <b>recommandons vivement de</b> les corriger avant de commencer à streamer.",
     "version_dirty": "Merci de contribuer à faire de Sunshine un meilleur logiciel !",
     "version_latest": "Vous utilisez la dernière version de Sunshine",
@@ -334,6 +337,10 @@
     "home": "Accueil",
     "password": "Changer le mot de passe",
     "pin": "Pin",
+    "theme_auto": "Automatique",
+    "theme_dark": "Sombre",
+    "theme_light": "Lumière",
+    "toggle_theme": "Thème",
     "troubleshoot": "Dépannage"
   },
   "password": {
diff --git a/src_assets/common/assets/web/public/assets/locale/it.json b/src_assets/common/assets/web/public/assets/locale/it.json
index fd7c6cf4261..907d2a6259d 100644
--- a/src_assets/common/assets/web/public/assets/locale/it.json
+++ b/src_assets/common/assets/web/public/assets/locale/it.json
@@ -215,6 +215,8 @@
     "mouse_desc": "Permette ai guest di controllare il sistema host con il mouse",
     "native_pen_touch": "Supporto Nativo Della Penna/Tocco",
     "native_pen_touch_desc": "Se abilitato, Sunshine passerà direttamente gli eventi nativi della penna/tocco dal client Moonlight. Può essere utile disabilitarlo per le applicazioni più vecchie senza supporto nativo della penna/touch.",
+    "notify_pre_releases": "Notifiche PreRelease",
+    "notify_pre_releases_desc": "Indica se notificare o meno le nuove versioni pre-rilascio di Sunshine",
     "nvenc_h264_cavlc": "Preferisci CAVLC a CABAC in H.264",
     "nvenc_h264_cavlc_desc": "La forma più semplice di codifica dell'entropia. CAVLC ha bisogno di circa il 10% di bitrate in più per la stessa qualità. Rilevante solo per i dispositivi di decodifica molto vecchi.",
     "nvenc_latency_over_power": "Preferisci la latenza di codifica più bassa rispetto al risparmio energetico",
@@ -320,9 +322,10 @@
   "index": {
     "description": "Sunshine è un host di flussi di giochi auto-ospitato per Moonlight.",
     "download": "Download",
+    "installed_version_not_stable": "Stai eseguendo una versione pre-rilascio di Sunshine. Potresti riscontrare bug o altri problemi. Si prega di segnalare eventuali problemi incontrati. Grazie per aver contribuito a rendere Sunshine un software migliore!",
     "loading_latest": "Caricamento dell'ultima versione...",
-    "new_nightly": "È disponibile una nuova versione <b>notturna</b>!",
-    "new_stable": "Una nuova versione <b>Stabile</b> è disponibile!",
+    "new_pre_release": "Una nuova versione pre-rilascio è disponibile!",
+    "new_stable": "Una nuova versione Stabile è disponibile!",
     "startup_errors": "<b>Attenzione!</b> Sunshine ha rilevato questi errori durante l'avvio. Si <b>raccomanda vivamente di</b> risolverli prima dello streaming.",
     "version_dirty": "Grazie per aver contribuito a rendere Sunshine un software migliore!",
     "version_latest": "Stai eseguendo l'ultima versione di Sunshine",
@@ -334,6 +337,10 @@
     "home": "Home",
     "password": "Modifica Password",
     "pin": "Pin",
+    "theme_auto": "Automatico",
+    "theme_dark": "Scuro",
+    "theme_light": "Chiaro",
+    "toggle_theme": "Tema",
     "troubleshoot": "Risoluzione Dei Problemi"
   },
   "password": {
diff --git a/src_assets/common/assets/web/public/assets/locale/ja.json b/src_assets/common/assets/web/public/assets/locale/ja.json
index c81388016e9..d37f3deca0a 100644
--- a/src_assets/common/assets/web/public/assets/locale/ja.json
+++ b/src_assets/common/assets/web/public/assets/locale/ja.json
@@ -215,6 +215,8 @@
     "mouse_desc": "ゲストがマウスでホストシステムを制御できるようにします",
     "native_pen_touch": "Native Pen/Touch サポート",
     "native_pen_touch_desc": "有効にすると、SunshineはMoonlightクライアントからネイティブのペン/タッチイベントを通過します。これはネイティブのペン/タッチサポートがない古いアプリケーションでは無効にするのに便利です。",
+    "notify_pre_releases": "プレリリース通知",
+    "notify_pre_releases_desc": "Sunshineの新しいプレリリースバージョンを通知するかどうか",
     "nvenc_h264_cavlc": "H.264よりCAVLCを優先する",
     "nvenc_h264_cavlc_desc": "単純なエントロピーコーディング形式。CAVLCは同じ品質のために約10%のビットレートを必要とします。本当に古いデコードデバイスにのみ関係します。",
     "nvenc_latency_over_power": "省電力よりもエンコーディングのレイテンシを低減したい場合",
@@ -320,9 +322,10 @@
   "index": {
     "description": "サンシャインはムーンライトのための自己ホストゲームストリームホストです。",
     "download": "ダウンロード",
+    "installed_version_not_stable": "Sunshineのプレリリース版を実行しています。バグやその他の問題が発生する可能性があります。 問題が発生した場合は報告してください。Sunshineをより良いソフトウェアにしていただきありがとうございます！",
     "loading_latest": "最新のリリースを読み込んでいます...",
-    "new_nightly": "新しい <b>ナイトリー</b> バージョンが利用可能です！",
-    "new_stable": "新しい<b>安定</b>版が利用可能です！",
+    "new_pre_release": "新しいプレリリースバージョンが利用可能です!",
+    "new_stable": "新しい安定版が利用可能です！",
     "startup_errors": "<b>注意</b>Sunshineは起動時にこれらのエラーを検出しました。ストリーミングの前にこれらのエラーを修正することを<b>強くお勧め</b>します。",
     "version_dirty": "Sunshineをより良いソフトウェアにしてくれてありがとうございます!",
     "version_latest": "サンシャインの最新バージョンを実行しています",
@@ -334,6 +337,10 @@
     "home": "ホーム",
     "password": "パスワードの変更",
     "pin": "Pin",
+    "theme_auto": "自動",
+    "theme_dark": "ダーク",
+    "theme_light": "ライト",
+    "toggle_theme": "テーマ",
     "troubleshoot": "トラブルシューティング"
   },
   "password": {
@@ -347,7 +354,7 @@
   "pin": {
     "pair_failure": "ペアリングに失敗しました：PINが正しく入力されたかどうかを確認します",
     "pair_success": "成功！Moonlight を確認して続行してください",
-    "pin_pairing": "PIN Pairing",
+    "pin_pairing": "PINペアリング",
     "send": "送信",
     "warning_msg": "ペアリングするクライアントにアクセスできることを確認してください。このソフトウェアは、あなたのコンピュータを完全にコントロールすることができますので、注意してください！"
   },
diff --git a/src_assets/common/assets/web/public/assets/locale/pt.json b/src_assets/common/assets/web/public/assets/locale/pt.json
index 5c2296368a5..10c42f5b8d2 100644
--- a/src_assets/common/assets/web/public/assets/locale/pt.json
+++ b/src_assets/common/assets/web/public/assets/locale/pt.json
@@ -215,6 +215,8 @@
     "mouse_desc": "Permite aos convidados controlar o sistema de host com o mouse",
     "native_pen_touch": "Suporte nativo para Pen/Toque",
     "native_pen_touch_desc": "Quando ativado, o Sunshine irá passar por eventos nativos de caneta/toque de clientes de lua. Isto pode ser útil para desativar aplicações mais antigas sem o suporte nativo ao canal/toque.",
+    "notify_pre_releases": "Pré-Lançar notificações",
+    "notify_pre_releases_desc": "Se deve ser notificado de novas versões de lançamento do Sunshine",
     "nvenc_h264_cavlc": "Preferir CAVLC ao CABAC no H.264",
     "nvenc_h264_cavlc_desc": "Forma simples de codificação de entrope. CAVLC precisa de cerca de 10% mais bitrate para a mesma qualidade. Somente relevante para dispositivos de decodificação realmente antigos.",
     "nvenc_latency_over_power": "Prefere latência de codificação inferior sobre economia de energia",
@@ -320,9 +322,10 @@
   "index": {
     "description": "O sol é um anfitrião de jogos auto-hospedado para o Moonlight.",
     "download": "BAIXAR",
+    "installed_version_not_stable": "Você está executando uma versão de pré-lançamento do Sol. Você pode enfrentar erros ou outros problemas. Por favor, reporte qualquer problema que você encontrar. Obrigado por ajudar a fazer do sol um software melhor!",
     "loading_latest": "Carregando a última versão...",
-    "new_nightly": "Um novo <b>Nightly</b> versão está disponível!",
-    "new_stable": "Uma nova versão <b>Stable</b> está disponível!",
+    "new_pre_release": "Uma nova versão de pré-lançamento está disponível!",
+    "new_stable": "Uma nova versão Stable está disponível!",
     "startup_errors": "<b>Atenção!</b> A Sunshine detectou estes erros durante o arranque. Recomendamos <b>vivamente que</b> os corrija antes de transmitir.",
     "version_dirty": "Obrigado por ajudar a fazer do sol um software melhor!",
     "version_latest": "Você está executando a última versão do Sunshine",
@@ -334,6 +337,10 @@
     "home": "Residencial",
     "password": "Mudar a senha",
     "pin": "PIN",
+    "theme_auto": "Automático",
+    "theme_dark": "Escuro",
+    "theme_light": "Fino",
+    "toggle_theme": "Tema",
     "troubleshoot": "Solução de problemas"
   },
   "password": {
diff --git a/src_assets/common/assets/web/public/assets/locale/ru.json b/src_assets/common/assets/web/public/assets/locale/ru.json
index 806ffbcb100..c2baa1a150a 100644
--- a/src_assets/common/assets/web/public/assets/locale/ru.json
+++ b/src_assets/common/assets/web/public/assets/locale/ru.json
@@ -215,6 +215,8 @@
     "mouse_desc": "Позволяет гостям контролировать хост-систему мышкой",
     "native_pen_touch": "Родная Pencil/Touch поддержка",
     "native_pen_touch_desc": "Если включено, Sunshine будет проходить через родные события pen/touch от клиентов Moonlight. Это может быть полезно для более старых приложений без поддержки pen/touch .",
+    "notify_pre_releases": "Уведомления о предварительном выпуске",
+    "notify_pre_releases_desc": "Уведомлять ли о новых предварительных версиях Sunshine",
     "nvenc_h264_cavlc": "Предпочитайте CAVLC поверх CABAC в H.264",
     "nvenc_h264_cavlc_desc": "Форма кодирования энтропии. CAVLC требует на 10% больше битрейта для того же качества. Только для очень старых декодирующих устройств.",
     "nvenc_latency_over_power": "Предпочитайте более низкую задержку кодирования по сравнению с экономией энергии",
@@ -320,9 +322,10 @@
   "index": {
     "description": "Sunshine - это хост для самостоятельной игры на Лунном свете.",
     "download": "Скачать",
+    "installed_version_not_stable": "Вы используете предварительную версию Sunshine. Вы можете столкнуться с ошибками или другими проблемами. Пожалуйста, сообщайте о проблемах, с которыми вы столкнулись. Благодарим вас за помощь в создании программного обеспечения для Sunshine!",
     "loading_latest": "Загрузка последней версии...",
-    "new_nightly": "Доступна новая версия <b>Ночной</b>!",
-    "new_stable": "Доступна новая версия <b>Стабильная</b>!",
+    "new_pre_release": "Доступна новая предварительная версия!",
+    "new_stable": "Доступна новая стабильная версия!",
     "startup_errors": "<b>Внимание!</b> Sunshine обнаружил эти ошибки во время запуска. Мы <b>НАСТОЯТЕЛЬНО РЕКОМЕНДУЕМ</b> исправить их перед началом трансляции.",
     "version_dirty": "Спасибо за помощь в создании программного обеспечения Sunshine!",
     "version_latest": "Вы используете последнюю версию Sunshine",
@@ -334,6 +337,10 @@
     "home": "Домашний",
     "password": "Изменить пароль",
     "pin": "Закрепить",
+    "theme_auto": "Авто",
+    "theme_dark": "Тёмная",
+    "theme_light": "Светлая",
+    "toggle_theme": "Тема",
     "troubleshoot": "Устранение проблем"
   },
   "password": {
diff --git a/src_assets/common/assets/web/public/assets/locale/sv.json b/src_assets/common/assets/web/public/assets/locale/sv.json
index 99a489f6c82..c1a0fc001ce 100644
--- a/src_assets/common/assets/web/public/assets/locale/sv.json
+++ b/src_assets/common/assets/web/public/assets/locale/sv.json
@@ -215,6 +215,8 @@
     "mouse_desc": "Tillåter gäster att styra värdsystemet med musen",
     "native_pen_touch": "Stöd för infödda pen/tryck",
     "native_pen_touch_desc": "När aktiverad, kommer Sunshine att passera genom infödda penn/touch händelser från Moonlight klienter. Detta kan vara användbart för att inaktivera för äldre applikationer utan inbyggt penn/touch stöd.",
+    "notify_pre_releases": "PreRelease Notiser",
+    "notify_pre_releases_desc": "Huruvida meddelas om nya förhandsversioner av Sunshine",
     "nvenc_h264_cavlc": "Föredrar CAVLC över CABAC i H.264",
     "nvenc_h264_cavlc_desc": "Enklare form av entropi-kodning. CAVLC behöver cirka 10% mer bithastighet för samma kvalitet. Endast relevant för riktigt gamla avkodningsenheter.",
     "nvenc_latency_over_power": "Föredrar lägre kodningsfördröjning över energibesparing",
@@ -320,9 +322,10 @@
   "index": {
     "description": "Solsken är en själv-värd spel ström värd för Moonlight.",
     "download": "Hämta",
+    "installed_version_not_stable": "Du kör en förhandsversion av Sunshine. Du kan uppleva buggar eller andra problem. Vänligen rapportera eventuella problem du stöter. Tack för att du hjälper till att göra Sunshine till en bättre programvara!",
     "loading_latest": "Laddar senaste utgåvan...",
-    "new_nightly": "En ny <b>Nightly</b> version är tillgänglig!",
-    "new_stable": "En ny <b>stabil</b> version är tillgänglig!",
+    "new_pre_release": "En ny version av förhandsversionen är tillgänglig!",
+    "new_stable": "En ny stabil version är tillgänglig!",
     "startup_errors": "<b>Uppmärksamhet!</b> Solsken upptäckte dessa fel vid uppstart. Vi <b>STARKLIG KUNSKAP</b> fixar dem innan vi streamar.",
     "version_dirty": "Tack för att du hjälper till att göra Sunshine till en bättre programvara!",
     "version_latest": "Du kör den senaste versionen av Sunshine",
@@ -334,6 +337,10 @@
     "home": "Hem",
     "password": "Ändra lösenord",
     "pin": "Fäst",
+    "theme_auto": "Automatiskt",
+    "theme_dark": "Mörk",
+    "theme_light": "Ljus",
+    "toggle_theme": "Tema",
     "troubleshoot": "Felsökning"
   },
   "password": {
diff --git a/src_assets/common/assets/web/public/assets/locale/zh.json b/src_assets/common/assets/web/public/assets/locale/zh.json
index 3e47f09f77f..b8f043a3a67 100644
--- a/src_assets/common/assets/web/public/assets/locale/zh.json
+++ b/src_assets/common/assets/web/public/assets/locale/zh.json
@@ -88,7 +88,7 @@
     "address_family": "IP 地址族",
     "address_family_both": "IPv4+IPv6",
     "address_family_desc": "设置 Sunshine 使用的 IP 地址族",
-    "address_family_ipv4": "仅IPv4",
+    "address_family_ipv4": "仅 IPv4",
     "always_send_scancodes": "总是发送键盘扫描码",
     "always_send_scancodes_desc": "发送键盘扫描码可增强与游戏和应用程序的兼容性，但可能会导致某些不使用美式英语键盘布局的客户端键盘输入不正确。如果键盘输入在某些应用程序中完全不工作，请启用。如果客户端上的按键在主机上产生错误输入，则禁用。",
     "amd_coder": "AMF 编码器 (H264)",
@@ -109,7 +109,7 @@
     "amd_rc_desc": "这将控制码率控制方法，确保我们不超过客户端比特率限制。 “cqp”不适合于比特率限制，除“vbr_latency”之外的其他选项依赖于HRD（假想参考解码器）限制来防止比特率超过限制。",
     "amd_rc_group": "AMF 码率控制设置",
     "amd_rc_vbr_latency": "vbr_latency -- 考虑延迟的可变比特率（在禁用HDR时推荐使用；默认）",
-    "amd_rc_vbr_peak": "vbr_peak -- 受峰值限制的可变比特率",
+    "amd_rc_vbr_peak": "vbr_峰值——受限变量峰值",
     "amd_usage": "AMF 工作模式",
     "amd_usage_desc": "设置基本编码配置文件。 以下列出的所有选项将覆盖使用情况简介的子集，但是应用到了其他不可配置的隐藏设置。",
     "amd_usage_lowlatency": "lowlatency -- 低延迟（最快）",
@@ -150,7 +150,7 @@
     "credentials_file_desc": "将用户名/密码与 Sunshine 的状态文件分开保存。",
     "ds4_back_as_touchpad_click": "映射回/选择触摸板点击",
     "ds4_back_as_touchpad_click_desc": "强制使用 DS4 仿真时，地图返回/选择触摸板点击",
-    "encoder": "强制指定一个特定编码器",
+    "encoder": "强制指定编码器",
     "encoder_desc": "强制指定一个特定编码器，否则 Sunshine 将选择最佳可用选项。 注意：如果您在 Windows 上指定了硬件编码器，它必须匹配连接显示器的 GPU。",
     "encoder_software": "软件编码",
     "external_ip": "外部 IP",
@@ -206,7 +206,7 @@
     "log_level_desc": "打印到标准输出的最小日志级别",
     "log_path": "日志文件路径",
     "log_path_desc": "Sunshine 当前日志存储的文件。",
-    "min_threads": "最小CPU 线程计数",
+    "min_threads": "最低 CPU 线程数",
     "min_threads_desc": "提高该值会略微降低编码效率，但为了获得更多的 CPU 内核用于编码，通常是值得的。理想值是在您的硬件配置上以所需的串流设置进行可靠编码的最低值。",
     "misc": "杂项选项",
     "motion_as_ds4": "如果客户端报告游戏手柄存在陀螺仪，则模拟一个 DS4 游戏手柄",
@@ -215,6 +215,8 @@
     "mouse_desc": "允许客户端使用鼠标控制主机系统",
     "native_pen_touch": "原生笔/触摸支持",
     "native_pen_touch_desc": "启用后，Sunshine 将透传来自 Moonlight 客户端的原生笔/触控事件。对于不支持原生笔/触控的旧版应用程序来说，禁用此功能非常有用。",
+    "notify_pre_releases": "预发布通知",
+    "notify_pre_releases_desc": "是否收到新的日光预发布版本通知",
     "nvenc_h264_cavlc": "在 H.264 中，偏向 CAVLC 而不是 CABAC",
     "nvenc_h264_cavlc_desc": "一种更简单的熵编码形式。相同质量的情况下，CAVLC 需要增加 10% 的比特率。只适用于非常老旧的解码设备。",
     "nvenc_latency_over_power": "倾向于较低的编码延迟而不是省电",
@@ -249,7 +251,7 @@
     "output_name_windows": "输出名称",
     "ping_timeout": "Ping 超时",
     "ping_timeout_desc": "关闭串流前等待 Moonlight 数据的时间（以毫秒计）",
-    "pkey": "私钥",
+    "pkey": "私人密钥",
     "pkey_desc": "用于 Web UI 和 Moonlilght 客户端配对的私钥。为了最佳兼容性，这应该是一个 RSA-2048 私钥。",
     "port": "端口",
     "port_alert_1": "Sunshine 不能使用低于1024的端口！",
@@ -265,10 +267,10 @@
     "port_web_ui": "Web UI",
     "qp": "量化参数 (QP)",
     "qp_desc": "某些设备可能不支持恒定码率。对于这些设备，则使用 QP 代替。数值越大，压缩率越高，但质量越差。",
-    "qsv_coder": "QSV 编码器 (H264)",
+    "qsv_coder": "QuickSync Coder (H264)",
     "qsv_preset": "QSV 编码器预设",
     "qsv_preset_fast": "fast - 较快（较低质量）",
-    "qsv_preset_faster": "faster - 更快（更低质量）",
+    "qsv_preset_faster": "最快的 (最低质量)",
     "qsv_preset_medium": "medium - 中等（默认）",
     "qsv_preset_slow": "slow - 较慢（较高质量）",
     "qsv_preset_slower": "slower - 更慢（更高质量）",
@@ -320,9 +322,10 @@
   "index": {
     "description": "Sunshine 是供 Moonlight 使用的自建游戏串流服务。",
     "download": "下载",
+    "installed_version_not_stable": "您正在运行一个 Sunshine 的预发布版本。您可能会遇到Bug或其他问题。 请报告您遇到的任何问题。感谢您帮助将阳光变成一个更好的软件！",
     "loading_latest": "正在检测最新版本...",
-    "new_nightly": "新的<b>每夜</b>版本已发布！",
-    "new_stable": "新的<b>稳定</b>版本已发布！",
+    "new_pre_release": "有新的预发布版本可用！",
+    "new_stable": "新的稳定版本已发布！",
     "startup_errors": "<b>请注意！</b>Sunshine 在启动过程中检测到这些错误。我们<b>强烈建议</b>您在串流之前修复这些错误。",
     "version_dirty": "感谢您的帮助，让 Sunshine 变得更好！",
     "version_latest": "您正在运行最新版本的 Sunshine",
@@ -334,6 +337,10 @@
     "home": "首页",
     "password": "更改密码",
     "pin": "PIN 码",
+    "theme_auto": "自动操作",
+    "theme_dark": "深色",
+    "theme_light": "亮色的",
+    "toggle_theme": "主题",
     "troubleshoot": "故障排除"
   },
   "password": {