diff --git a/i18n/af.json b/i18n/af.json
index 599088bc6..15774de28 100644
--- a/i18n/af.json
+++ b/i18n/af.json
@@ -385,6 +385,7 @@
       "invalid.editorFontSize": "Invalid editor font size. It must be a positive integer.",
       "invalid.sketchbook.location": "Invalid sketchbook location: {0}",
       "invalid.theme": "Invalid theme.",
+      "language.asyncWorkers": "Number of async workers used by the Arduino Language Server (clangd). Background index also uses this many workers. The minimum value is 0, and the maximum is 8. When it is 0, the language server uses all available cores. The default value is 0.",
       "language.log": "True if the Arduino Language Server should generate log files into the sketch folder. Otherwise, false. It's false by default.",
       "language.realTimeDiagnostics": "If true, the language server provides real-time diagnostics when typing in the editor. It's false by default.",
       "manualProxy": "Manual proxy configuration",
diff --git a/i18n/ar.json b/i18n/ar.json
index bf072b1f6..5bca31e16 100644
--- a/i18n/ar.json
+++ b/i18n/ar.json
@@ -385,6 +385,7 @@
       "invalid.editorFontSize": "حجم خط المحرّر غير صالح . يجب ان يكون عدد موجب",
       "invalid.sketchbook.location": "موقع ملف المشروع غير صالح : {0}",
       "invalid.theme": "سمة غير صالحة",
+      "language.asyncWorkers": "Number of async workers used by the Arduino Language Server (clangd). Background index also uses this many workers. The minimum value is 0, and the maximum is 8. When it is 0, the language server uses all available cores. The default value is 0.",
       "language.log": "\"True\" اذا كان مخدم اللغات الخاص بArduino يستطيع توليد سجلات الى ملف المشروع , و الا \"False\", و هي كذلك بشكل افتراضي.",
       "language.realTimeDiagnostics": "اذا تم تفعيله , سيقوم سيرفر اللغة باعطاء تشخيصات للاخطاء خلال الوقت الحقيقي اثناء الكتابة ضمن المحرر . غير مفعل بشكل افتراضي",
       "manualProxy": "اعدادات الوكيل يدوياً",
diff --git a/i18n/az.json b/i18n/az.json
index 6ad56476a..a8cfcdb9d 100644
--- a/i18n/az.json
+++ b/i18n/az.json
@@ -385,6 +385,7 @@
       "invalid.editorFontSize": "Invalid editor font size. It must be a positive integer.",
       "invalid.sketchbook.location": "Invalid sketchbook location: {0}",
       "invalid.theme": "Invalid theme.",
+      "language.asyncWorkers": "Number of async workers used by the Arduino Language Server (clangd). Background index also uses this many workers. The minimum value is 0, and the maximum is 8. When it is 0, the language server uses all available cores. The default value is 0.",
       "language.log": "True if the Arduino Language Server should generate log files into the sketch folder. Otherwise, false. It's false by default.",
       "language.realTimeDiagnostics": "If true, the language server provides real-time diagnostics when typing in the editor. It's false by default.",
       "manualProxy": "Manual proxy configuration",
diff --git a/i18n/bg.json b/i18n/bg.json
index 0a10a6b33..6339fd280 100644
--- a/i18n/bg.json
+++ b/i18n/bg.json
@@ -385,6 +385,7 @@
       "invalid.editorFontSize": "Невалиден размер на шрифта на редактора. Трябва да е положително цяло число.",
       "invalid.sketchbook.location": "Невалидно местоположение на скицника: {0}",
       "invalid.theme": "Невалидна тема.",
+      "language.asyncWorkers": "Number of async workers used by the Arduino Language Server (clangd). Background index also uses this many workers. The minimum value is 0, and the maximum is 8. When it is 0, the language server uses all available cores. The default value is 0.",
       "language.log": "True, ако езиковият сървър на Arduino трябва да генерира лог файлове в папката за скици. В противен случай false. По подразбиране е false.",
       "language.realTimeDiagnostics": "If true, the language server provides real-time diagnostics when typing in the editor. It's false by default.",
       "manualProxy": "Ръчна конфигурация на прокси",
diff --git a/i18n/ca_ES.json b/i18n/ca_ES.json
index 5d0d7dabf..51b38011b 100644
--- a/i18n/ca_ES.json
+++ b/i18n/ca_ES.json
@@ -385,6 +385,7 @@
       "invalid.editorFontSize": "Mida del tipus de lletra de l'editor no vàlida. Ha de ser un nombre enter positiu.",
       "invalid.sketchbook.location": "La ubicació del quadern de programes no és vàlida: {0}",
       "invalid.theme": "Tema no vàlid.",
+      "language.asyncWorkers": "Number of async workers used by the Arduino Language Server (clangd). Background index also uses this many workers. The minimum value is 0, and the maximum is 8. When it is 0, the language server uses all available cores. The default value is 0.",
       "language.log": "És cert si el servidor d'idiomes Arduino hauria de generar fitxers de registre a la carpeta de programes. En cas contrari, fals. És fals per defecte.",
       "language.realTimeDiagnostics": "Si està activat, el servidor d'idiomes ofereix diagnòstics en temps real mentre s'escriu. Per defecte està desactivat.",
       "manualProxy": "Configuració manual del proxy",
diff --git a/i18n/cs.json b/i18n/cs.json
index 4af815f13..8469f806f 100644
--- a/i18n/cs.json
+++ b/i18n/cs.json
@@ -385,6 +385,7 @@
       "invalid.editorFontSize": "Neplatná velikost editoru písem: Toto číslo musí být kladné.",
       "invalid.sketchbook.location": "Neplatné umístění projektů:{0}",
       "invalid.theme": "Neplatné téma.",
+      "language.asyncWorkers": "Number of async workers used by the Arduino Language Server (clangd). Background index also uses this many workers. The minimum value is 0, and the maximum is 8. When it is 0, the language server uses all available cores. The default value is 0.",
       "language.log": "Ano pokud by jazykový server pro Arduino měl generovat logovací soubory do složky se sketchi, jinak ne. Ne je výchozí hodnota.",
       "language.realTimeDiagnostics": "If true, the language server provides real-time diagnostics when typing in the editor. It's false by default.",
       "manualProxy": "Ruční nastavení proxy",
diff --git a/i18n/de.json b/i18n/de.json
index 6b5163050..c755c08c8 100644
--- a/i18n/de.json
+++ b/i18n/de.json
@@ -385,6 +385,7 @@
       "invalid.editorFontSize": "Ungültige Editor-Schriftgröße. Wert muss eine Ganzzahl größer 0 (Null) sein.",
       "invalid.sketchbook.location": "Ungültiger Sketchbook Speicherort: {0}",
       "invalid.theme": "Ungültiges Erscheinungsbild",
+      "language.asyncWorkers": "Number of async workers used by the Arduino Language Server (clangd). Background index also uses this many workers. The minimum value is 0, and the maximum is 8. When it is 0, the language server uses all available cores. The default value is 0.",
       "language.log": "Wenn aktivert, werden Arduino-Sprach-Server-Logdateien in den Sketch-Ordner geschrieben. Standardmäßig deaktivert. ",
       "language.realTimeDiagnostics": "Wenn aktiviert, bietet der Sprachserver bei der Eingabe im Editor eine Echtzeitdiagnose. Ist standardmäßig deaktiviert.",
       "manualProxy": "Manuelle Proxy Einstellung",
diff --git a/i18n/el.json b/i18n/el.json
index aec883d22..76d453b26 100644
--- a/i18n/el.json
+++ b/i18n/el.json
@@ -385,6 +385,7 @@
       "invalid.editorFontSize": "Μη-έγκυρο μέγεθος γραμματοσειράς συντάκτη. Πρέπει να είναι θετικός ακέραιος.",
       "invalid.sketchbook.location": "Μη-έγκυρη τοποθεσία σχεδίων: {0}",
       "invalid.theme": "Μη-έγκυρο θέμα.",
+      "language.asyncWorkers": "Number of async workers used by the Arduino Language Server (clangd). Background index also uses this many workers. The minimum value is 0, and the maximum is 8. When it is 0, the language server uses all available cores. The default value is 0.",
       "language.log": "Σωστό εάν ο διακομιστής γλώσσας Arduino πρέπει να δημιουργήσει αρχεία καταγραφής στο φάκελο σκίτσου. Διαφορετικά, ψευδής. Είναι ψευδές από προεπιλογή.",
       "language.realTimeDiagnostics": "Εάν ισχύει, ο διακομιστής γλώσσας παρέχει διαγνωστικά σε πραγματικό χρόνο όταν πληκτρολογείτε στον επεξεργαστή. Είναι ψευδές από προεπιλογή.",
       "manualProxy": "Μη αυτόματη διαμόρφωση proxy διακομιστή μεσολάβησης",
diff --git a/i18n/es.json b/i18n/es.json
index cdc6369fb..dd0802c4b 100644
--- a/i18n/es.json
+++ b/i18n/es.json
@@ -385,6 +385,7 @@
       "invalid.editorFontSize": "Tamaño de fuente del editor no válido. Debe ser un número entero positivo.",
       "invalid.sketchbook.location": "Ruta del sketchbook no válida: {0}",
       "invalid.theme": "Tema no válido.",
+      "language.asyncWorkers": "Number of async workers used by the Arduino Language Server (clangd). Background index also uses this many workers. The minimum value is 0, and the maximum is 8. When it is 0, the language server uses all available cores. The default value is 0.",
       "language.log": "Verdadero si el Servidor de Lenguaje Arduino debe generar archivos de registro en la carpeta del sketch. En caso contrario, falso. Por defecto es falso.",
       "language.realTimeDiagnostics": "Si está habilitado, el lenguaje proveerá diagnoticos en tiepo real meintras se teclea en el editor. Deshabilitado por defecto.",
       "manualProxy": "Configuración manual del proxy",
diff --git a/i18n/eu.json b/i18n/eu.json
index 8d1287392..5dfc9dbdd 100644
--- a/i18n/eu.json
+++ b/i18n/eu.json
@@ -385,6 +385,7 @@
       "invalid.editorFontSize": "Editorearen letra-tamaina baliogabea. Osoko zenbaki positibo bat izan behar du.",
       "invalid.sketchbook.location": "Programa bildumaren kokaleku baliogabea: {0}",
       "invalid.theme": "Itxura baliogabea.",
+      "language.asyncWorkers": "Number of async workers used by the Arduino Language Server (clangd). Background index also uses this many workers. The minimum value is 0, and the maximum is 8. When it is 0, the language server uses all available cores. The default value is 0.",
       "language.log": "Egia Arduino Language Server-ek egunkari-fitxategiak sortu behar baditu programaren karpetan. Bestela, gezurra. Lehenetsia gezurra da.",
       "language.realTimeDiagnostics": "If true, the language server provides real-time diagnostics when typing in the editor. It's false by default.",
       "manualProxy": "Proxyaren eskuzko konfigurazioa",
diff --git a/i18n/fa.json b/i18n/fa.json
index addd3ca19..fc6a651bd 100644
--- a/i18n/fa.json
+++ b/i18n/fa.json
@@ -385,6 +385,7 @@
       "invalid.editorFontSize": "اندازه فونت ویرایشگر نامعتبر است. باید یک عدد صحیح مثبت باشد.",
       "invalid.sketchbook.location": "مکان نامعتبر منبع طرح ها: {0}",
       "invalid.theme": "طرح زمینه موجود نیست",
+      "language.asyncWorkers": "Number of async workers used by the Arduino Language Server (clangd). Background index also uses this many workers. The minimum value is 0, and the maximum is 8. When it is 0, the language server uses all available cores. The default value is 0.",
       "language.log": "اگر سرور زبان آردوینو باید فایل های گزارش را در پوشه طرح ایجاد کند درست می باشد. در غیر این صورت، نادرست است. به طور پیش فرض نادرست است.",
       "language.realTimeDiagnostics": "اگر درست باشد، سرور زبان هنگام تایپ در ویرایشگر، عیب‌یابی بی‌درنگ ارائه می‌کند. به طور پیش فرض نادرست است.",
       "manualProxy": "پیکربندی دستی پروکسی",
diff --git a/i18n/fil.json b/i18n/fil.json
index 540002e5a..da9068f2c 100644
--- a/i18n/fil.json
+++ b/i18n/fil.json
@@ -385,6 +385,7 @@
       "invalid.editorFontSize": "Invalid editor font size. It must be a positive integer.",
       "invalid.sketchbook.location": "Invalid sketchbook location: {0}",
       "invalid.theme": "Invalid theme.",
+      "language.asyncWorkers": "Number of async workers used by the Arduino Language Server (clangd). Background index also uses this many workers. The minimum value is 0, and the maximum is 8. When it is 0, the language server uses all available cores. The default value is 0.",
       "language.log": "True, kung dapat na gumawa ng log files ang Arduino Language Server sa mismong sketch folder. False naman kung hindi. Ito ay false, by default. ",
       "language.realTimeDiagnostics": "If true, the language server provides real-time diagnostics when typing in the editor. It's false by default.",
       "manualProxy": "Manual proxy configuration",
diff --git a/i18n/fr.json b/i18n/fr.json
index 1ce2da3c8..57504c257 100644
--- a/i18n/fr.json
+++ b/i18n/fr.json
@@ -385,6 +385,7 @@
       "invalid.editorFontSize": "Police de l'éditeur invalide. La taille doit être un entier positif.",
       "invalid.sketchbook.location": "Localisation invalide du croquis : {0}",
       "invalid.theme": "Thème invalide.",
+      "language.asyncWorkers": "Number of async workers used by the Arduino Language Server (clangd). Background index also uses this many workers. The minimum value is 0, and the maximum is 8. When it is 0, the language server uses all available cores. The default value is 0.",
       "language.log": "Vrai si le serveur de langage Arduino devrait générer des fichiers logs dans le dossier du croquis. Si non faux. La valeur par défaut est faux.",
       "language.realTimeDiagnostics": "Si c'est vrai, le serveur de langue fournit des diagnostics en temps réel lors de la saisie dans l'éditeur. C'est faux par défaut.",
       "manualProxy": "Configuration manuelle du proxy",
diff --git a/i18n/he.json b/i18n/he.json
index 80dd5c521..4c22dcd56 100644
--- a/i18n/he.json
+++ b/i18n/he.json
@@ -385,6 +385,7 @@
       "invalid.editorFontSize": "גודל גופן לא חוקי. חייב להיות מספר חיובי.",
       "invalid.sketchbook.location": "מיקום סקיצה לא חוקי: {0}",
       "invalid.theme": "ערכת נושא לא חוקית.",
+      "language.asyncWorkers": "Number of async workers used by the Arduino Language Server (clangd). Background index also uses this many workers. The minimum value is 0, and the maximum is 8. When it is 0, the language server uses all available cores. The default value is 0.",
       "language.log": "True if the Arduino Language Server should generate log files into the sketch folder. Otherwise, false. It's false by default.",
       "language.realTimeDiagnostics": "If true, the language server provides real-time diagnostics when typing in the editor. It's false by default.",
       "manualProxy": "הגדרת פרוקסי ידנית",
diff --git a/i18n/hu.json b/i18n/hu.json
index 9323774f3..bb7544c26 100644
--- a/i18n/hu.json
+++ b/i18n/hu.json
@@ -385,6 +385,7 @@
       "invalid.editorFontSize": "A szerkesztő betűmérete érvénytelen. Pozitív egész számnak kell lennie. ",
       "invalid.sketchbook.location": "Érvénytelen elérési út a vázlatfüzethez/sketchbook-hoz: {0} ",
       "invalid.theme": "Érvénytelen megjelenési felület/téma. ",
+      "language.asyncWorkers": "Number of async workers used by the Arduino Language Server (clangd). Background index also uses this many workers. The minimum value is 0, and the maximum is 8. When it is 0, the language server uses all available cores. The default value is 0.",
       "language.log": "Igaz/kipipálva/, ha az Arduino Language Server naplófájlokat generál a vázlat mappába. Ellenkező esetben hamis/nincs kipipálva. Alapértelmezés szerint: hamis. ",
       "language.realTimeDiagnostics": "If true, the language server provides real-time diagnostics when typing in the editor. It's false by default.",
       "manualProxy": "Kézi proxy konfiguráció",
diff --git a/i18n/id.json b/i18n/id.json
index 3454cf733..5a06a4516 100644
--- a/i18n/id.json
+++ b/i18n/id.json
@@ -385,6 +385,7 @@
       "invalid.editorFontSize": "Invalid editor font size. It must be a positive integer.",
       "invalid.sketchbook.location": "Invalid sketchbook location: {0}",
       "invalid.theme": "Invalid theme.",
+      "language.asyncWorkers": "Number of async workers used by the Arduino Language Server (clangd). Background index also uses this many workers. The minimum value is 0, and the maximum is 8. When it is 0, the language server uses all available cores. The default value is 0.",
       "language.log": "True if the Arduino Language Server should generate log files into the sketch folder. Otherwise, false. It's false by default.",
       "language.realTimeDiagnostics": "If true, the language server provides real-time diagnostics when typing in the editor. It's false by default.",
       "manualProxy": "Manual proxy configuration",
diff --git a/i18n/it.json b/i18n/it.json
index 61e4d6a4a..8c618632b 100644
--- a/i18n/it.json
+++ b/i18n/it.json
@@ -385,6 +385,7 @@
       "invalid.editorFontSize": "Dimensione del carattere dell'editor non valida. Deve essere un numero intero positivo.",
       "invalid.sketchbook.location": "Posizione dello sketchbook non valida: {0}",
       "invalid.theme": "Tema non valido",
+      "language.asyncWorkers": "Numero di worker async utilizzati da Arduino Language Server (clangd). Anche l'indice di background utilizza questo numero di worker. Il valore minimo è 0 e il massimo è 8. Quando è 0, il server linguistico utilizza tutti i core disponibili. Il valore predefinito è 0.",
       "language.log": "Imposta su True se vuoi che l'Arduino Language Server generi il file di log all'interno della cartella dello sketch. Diversamente, imposta su false. L'impostazione predefinita è false.",
       "language.realTimeDiagnostics": "Se vero, il server linguistico fornisce una diagnostica in tempo reale durante la digitazione nell'editor. Per impostazione predefinita è falso.",
       "manualProxy": "Configurazione manuale del proxy",
diff --git a/i18n/ja.json b/i18n/ja.json
index 1d852e9b5..cefc471f8 100644
--- a/i18n/ja.json
+++ b/i18n/ja.json
@@ -385,6 +385,7 @@
       "invalid.editorFontSize": "エディターのフォントサイズが無効です。正の整数でなければなりません。",
       "invalid.sketchbook.location": "スケッチブックの場所が無効です: {0}",
       "invalid.theme": "無効なテーマです。",
+      "language.asyncWorkers": "Number of async workers used by the Arduino Language Server (clangd). Background index also uses this many workers. The minimum value is 0, and the maximum is 8. When it is 0, the language server uses all available cores. The default value is 0.",
       "language.log": "Arduino Language Serverがスケッチフォルダにログファイルを生成した方がよい場合はtrue。それ以外はfalse。デフォルトではfalse。",
       "language.realTimeDiagnostics": "trueの場合、言語サーバーはエディターでの入力時にリアルタイムの診断を提供します。デフォルトはfalseです。",
       "manualProxy": "手動プロキシ設定",
diff --git a/i18n/ko.json b/i18n/ko.json
index 4c6d0d8da..3d2c1db2c 100644
--- a/i18n/ko.json
+++ b/i18n/ko.json
@@ -385,6 +385,7 @@
       "invalid.editorFontSize": "잘못된 에디터 글꼴크기, 반드시 양의 정수를 사용해야합니다.",
       "invalid.sketchbook.location": "잘못된 스케치북 위치: {0}",
       "invalid.theme": "잘못된 테마.",
+      "language.asyncWorkers": "Number of async workers used by the Arduino Language Server (clangd). Background index also uses this many workers. The minimum value is 0, and the maximum is 8. When it is 0, the language server uses all available cores. The default value is 0.",
       "language.log": "Arduino 언어 서버가 스케치 폴더에 로그 파일을 생성해야 하는 경우 true이고, 그렇지 않으면 false입니다. 기본은 false입니다.",
       "language.realTimeDiagnostics": "true인 경우 언어 서버는 편집기에 입력할 때 실시간 진단을 제공하며 기본적으로 false입니다.",
       "manualProxy": "수동 프록시 구성",
diff --git a/i18n/my_MM.json b/i18n/my_MM.json
index b305a978d..b6620aff2 100644
--- a/i18n/my_MM.json
+++ b/i18n/my_MM.json
@@ -385,6 +385,7 @@
       "invalid.editorFontSize": "အယ်ဒီတာဖောင့်အရွယ်အစားမမှန်ကန်ပါ။ အပေါင်းကိန်းပြည့်ဖြစ်ရပါမည်။",
       "invalid.sketchbook.location": "မမှန်ကန်သောကုတ်ဖိုင်လ်စာအုပ်တည်နေရာ-{0}",
       "invalid.theme": "မမှန်ကန်သောသင်း",
+      "language.asyncWorkers": "Number of async workers used by the Arduino Language Server (clangd). Background index also uses this many workers. The minimum value is 0, and the maximum is 8. When it is 0, the language server uses all available cores. The default value is 0.",
       "language.log": "အမှန်ဖြစ်နေပါက Arduinoဘာသာစကားစစ်ဆေးမှုဆာဗာသည် မှတ်တမ်းဖိုင်လ်များကို ကုတ်ဖိုင်လ်ဖိုလ်ဒါတွင် ထုတ်ပေးမည်။ မူရင်းတန်းဖိုးသည် အမှားဖြစ်သည်။",
       "language.realTimeDiagnostics": "အမှန်ခြစ်ထားပါက အယ်ဒီတာတွင် စာရေးသောအခါ ဘာသာစကားစစ်ဆေးမှုဆာဗာသည် အချိန်နှင့်တပြေးညီ စစ်ဆေးပေးမည်။ မူလတန်ဖိုးသည် အမှားဖြစ်သည်။",
       "manualProxy": "ကိုယ်တိုင် ကြားခံကွန်ရက်ပြင်ဆင်ခြင်း",
diff --git a/i18n/ne.json b/i18n/ne.json
index dfe400c1f..607772940 100644
--- a/i18n/ne.json
+++ b/i18n/ne.json
@@ -385,6 +385,7 @@
       "invalid.editorFontSize": "अवैध सम्पादक फन्ट साइज। यो सकारात्मक पूर्णांक हुनुपर्छ।",
       "invalid.sketchbook.location": "अवैध स्केचबुक स्थान: {0}",
       "invalid.theme": "अमान्य विषयवस्तु।",
+      "language.asyncWorkers": "Number of async workers used by the Arduino Language Server (clangd). Background index also uses this many workers. The minimum value is 0, and the maximum is 8. When it is 0, the language server uses all available cores. The default value is 0.",
       "language.log": "यदि अर्डुइनो भाषा सर्भरले स्केच फोल्डरमा लग फाइलहरू उत्पन्न गर्नुपर्छ भने सक्षम गर्नुहोस्। अन्यथा, असक्षम। यो पूर्वनिर्धारित रूपमा असक्षम छ।",
       "language.realTimeDiagnostics": "यदि सक्षम छ भने, सम्पादकमा टाइप गर्दा भाषा सर्भरले वास्तविक समय निदान प्रदान गर्दछ। यो पूर्वनिर्धारित रूपमा असक्षम हुन्छ।",
       "manualProxy": "म्यानुअल प्रोक्सी कन्फिगरेसन",
diff --git a/i18n/nl.json b/i18n/nl.json
index 1703b2371..b6d55b419 100644
--- a/i18n/nl.json
+++ b/i18n/nl.json
@@ -385,6 +385,7 @@
       "invalid.editorFontSize": "Ongeldige lettergrootte voor editor. Het moet een positief geheel getal zijn.",
       "invalid.sketchbook.location": "Ongeldige schetsboek locatie: {0}",
       "invalid.theme": "Ongeldig Thema.",
+      "language.asyncWorkers": "Number of async workers used by the Arduino Language Server (clangd). Background index also uses this many workers. The minimum value is 0, and the maximum is 8. When it is 0, the language server uses all available cores. The default value is 0.",
       "language.log": "Waar als de Arduino Taal Server log bestanden moet genereren in de schets map. Anders onwaar. Standaard ingesteld op onwaar.",
       "language.realTimeDiagnostics": "Indien waar, geeft de taalserver real-time diagnostiek tijdens het typen in de editor. Standaard is dit onwaar.",
       "manualProxy": "Manuele proxy configuratie",
diff --git a/i18n/pl.json b/i18n/pl.json
index 8196ea056..c65a146ce 100644
--- a/i18n/pl.json
+++ b/i18n/pl.json
@@ -385,6 +385,7 @@
       "invalid.editorFontSize": "Nieprawidłowy rozmiar czcionki edytora. Musi to być dodatnia liczba całkowita.",
       "invalid.sketchbook.location": "Błędna lokalizacja szkicownika: {0}",
       "invalid.theme": "Nieprawidłowy schemat.",
+      "language.asyncWorkers": "Number of async workers used by the Arduino Language Server (clangd). Background index also uses this many workers. The minimum value is 0, and the maximum is 8. When it is 0, the language server uses all available cores. The default value is 0.",
       "language.log": "Prawda, jeśli Arduino Language Server ma generować pliki z logami do folderu ze sketchem. W przeciwnym wypadku fałsz. Fałsz jest wartością domyślną.",
       "language.realTimeDiagnostics": "Jeśli prawdziwy, serwer języka zapewnia diagnostykę w czasie rzeczywistym podczas pisania w edytorze. Domyślnie jest nieprawdziwy.",
       "manualProxy": "Konfiguracja ręczna proxy",
diff --git a/i18n/pt.json b/i18n/pt.json
index 59da2d312..d835f28ee 100644
--- a/i18n/pt.json
+++ b/i18n/pt.json
@@ -385,6 +385,7 @@
       "invalid.editorFontSize": "Tamanho da fonte do editor inválido. Deve ser um número inteiro positivo.",
       "invalid.sketchbook.location": "Localização inválida para o caderno de esboços: {0}",
       "invalid.theme": "Tema inválido",
+      "language.asyncWorkers": "Number of async workers used by the Arduino Language Server (clangd). Background index also uses this many workers. The minimum value is 0, and the maximum is 8. When it is 0, the language server uses all available cores. The default value is 0.",
       "language.log": "Verdadeiro se o Arduino Language Server deverá gerar arquivos de log na pasta do esboço. Caso contrário, falso. O padrão é falso.",
       "language.realTimeDiagnostics": "Se marcado, diagnósticos em tempo-real serão exibidos enquanto digita no editor. Fica desmarcado por padrão.",
       "manualProxy": "Configurações manuais de proxy",
diff --git a/i18n/ro.json b/i18n/ro.json
index 0dbe128a7..6c98e2e4b 100644
--- a/i18n/ro.json
+++ b/i18n/ro.json
@@ -385,6 +385,7 @@
       "invalid.editorFontSize": "Invalid editor font size. It must be a positive integer.",
       "invalid.sketchbook.location": "Invalid sketchbook location: {0}",
       "invalid.theme": "Invalid theme.",
+      "language.asyncWorkers": "Number of async workers used by the Arduino Language Server (clangd). Background index also uses this many workers. The minimum value is 0, and the maximum is 8. When it is 0, the language server uses all available cores. The default value is 0.",
       "language.log": "True if the Arduino Language Server should generate log files into the sketch folder. Otherwise, false. It's false by default.",
       "language.realTimeDiagnostics": "If true, the language server provides real-time diagnostics when typing in the editor. It's false by default.",
       "manualProxy": "Configurare manuală proxy",
diff --git a/i18n/ru.json b/i18n/ru.json
index d3fb6ede1..1afe35611 100644
--- a/i18n/ru.json
+++ b/i18n/ru.json
@@ -385,6 +385,7 @@
       "invalid.editorFontSize": "Неверный размер шрифта редактора. Это должно быть положительное целое число.",
       "invalid.sketchbook.location": "Неправильный путь к альбому со скетчами: {0}",
       "invalid.theme": "Неверная тема.",
+      "language.asyncWorkers": "Number of async workers used by the Arduino Language Server (clangd). Background index also uses this many workers. The minimum value is 0, and the maximum is 8. When it is 0, the language server uses all available cores. The default value is 0.",
       "language.log": "True - сервер Arduino Language будет создавать файлы журнала в папке скетча. В противном случае - false. По умолчанию - false.",
       "language.realTimeDiagnostics": "Если включено, то языковой сервер проводит диагностику набранного текста в реальном времени. По умолчанию отключено.",
       "manualProxy": "Ручная настройка параметров прокси-сервера",
diff --git a/i18n/sr.json b/i18n/sr.json
index bc5406fbe..566978788 100644
--- a/i18n/sr.json
+++ b/i18n/sr.json
@@ -385,6 +385,7 @@
       "invalid.editorFontSize": "Неважећа величина текста уређивача. Мора да буде позитиван цијели број.",
       "invalid.sketchbook.location": "Неважећа локација радне свеске: {0}",
       "invalid.theme": "Неважећа тема.",
+      "language.asyncWorkers": "Number of async workers used by the Arduino Language Server (clangd). Background index also uses this many workers. The minimum value is 0, and the maximum is 8. When it is 0, the language server uses all available cores. The default value is 0.",
       "language.log": "Тачно ако Ардуино језички сервер треба да генерише датотеке евиденције у фасциклу за скице. Иначе, нетачно. Подразумевано је нетачно.",
       "language.realTimeDiagnostics": "If true, the language server provides real-time diagnostics when typing in the editor. It's false by default.",
       "manualProxy": "Ручно подешавање посредника",
diff --git a/i18n/th.json b/i18n/th.json
index 5f4d161c7..9d3297d79 100644
--- a/i18n/th.json
+++ b/i18n/th.json
@@ -385,6 +385,7 @@
       "invalid.editorFontSize": "Invalid editor font size. It must be a positive integer.",
       "invalid.sketchbook.location": "Invalid sketchbook location: {0}",
       "invalid.theme": "Invalid theme.",
+      "language.asyncWorkers": "Number of async workers used by the Arduino Language Server (clangd). Background index also uses this many workers. The minimum value is 0, and the maximum is 8. When it is 0, the language server uses all available cores. The default value is 0.",
       "language.log": "True if the Arduino Language Server should generate log files into the sketch folder. Otherwise, false. It's false by default.",
       "language.realTimeDiagnostics": "If true, the language server provides real-time diagnostics when typing in the editor. It's false by default.",
       "manualProxy": "Manual proxy configuration",
diff --git a/i18n/tr.json b/i18n/tr.json
index 871f31cdf..389e85989 100644
--- a/i18n/tr.json
+++ b/i18n/tr.json
@@ -385,6 +385,7 @@
       "invalid.editorFontSize": "Hatalı editör yazı tipi boyutu. Pozitif bir tam sayı olmalı.",
       "invalid.sketchbook.location": "Hatalı eskiz defteri konumu: {0}",
       "invalid.theme": "Hatalı tema.",
+      "language.asyncWorkers": "Arduino Language Server (clangd) tarafından kullanılan asenkron işlem sayısı. Arkaplan dizinleticisi de bu kadar işlem kullanır. Asgari değer 0, azami ise 8. 0 olduğu zaman dil sunucusu mevcut olan tüm çekirdekleri kullanır. Varsayılan değer 0.",
       "language.log": "Arduino Language Server eskiz klasörüne log dosyaları oluşturacaksa True. Aksi takdirde false. Varsayılan: false.",
       "language.realTimeDiagnostics": "Açılırsa, dil sunucusu editöre yazarken gerçek zamanlı kontroller sağlar. Varsayılan olarak kapalıdır.",
       "manualProxy": "Elle vekil ayarlama",
diff --git a/i18n/uk.json b/i18n/uk.json
index d85fed278..a3f9e0a00 100644
--- a/i18n/uk.json
+++ b/i18n/uk.json
@@ -385,6 +385,7 @@
       "invalid.editorFontSize": "Хибний розмір шрифта редактора. Значення повинно бути цілим числом.",
       "invalid.sketchbook.location": "Хибний шлях до книги скетчів: {0}",
       "invalid.theme": "Недійсна тема.",
+      "language.asyncWorkers": "Number of async workers used by the Arduino Language Server (clangd). Background index also uses this many workers. The minimum value is 0, and the maximum is 8. When it is 0, the language server uses all available cores. The default value is 0.",
       "language.log": "\"Так\", якщо треба генерувати log-файли журналу в папці скетча. В іншому випадку \"Ні\". За замовчуванням це \"Ні\". ",
       "language.realTimeDiagnostics": "Якщо \"Так\", перевірка синтаксису відбувається в режимі реального часу. Під час введення тексту в редакторі. Знчення замовчуванням  - \"Ні\".",
       "manualProxy": "Налаштування проксі вручну",
diff --git a/i18n/vi.json b/i18n/vi.json
index 95f504efd..97c7bb16f 100644
--- a/i18n/vi.json
+++ b/i18n/vi.json
@@ -385,6 +385,7 @@
       "invalid.editorFontSize": "Cỡ chữ trình biên dịch không hợp lệ. Bắt buộc phải là số nguyên dương.",
       "invalid.sketchbook.location": "Địa điểm sketchbook không hợp lệ: {0}",
       "invalid.theme": "Chủ đề không hợp lệ.",
+      "language.asyncWorkers": "Number of async workers used by the Arduino Language Server (clangd). Background index also uses this many workers. The minimum value is 0, and the maximum is 8. When it is 0, the language server uses all available cores. The default value is 0.",
       "language.log": "'True' nếu như muốn Arduino Language Server tạo tệp log vào trong thư mục chứa sketch. Nếu không thì là 'false'. Mặc định là 'false'.",
       "language.realTimeDiagnostics": "If true, the language server provides real-time diagnostics when typing in the editor. It's false by default.",
       "manualProxy": "Cấu hình proxy thủ công",
diff --git a/i18n/zh-Hant.json b/i18n/zh-Hant.json
index de7a26576..65836a9e6 100644
--- a/i18n/zh-Hant.json
+++ b/i18n/zh-Hant.json
@@ -385,6 +385,7 @@
       "invalid.editorFontSize": "無效的編輯器字體大小, 必須是正整數。",
       "invalid.sketchbook.location": "無效的 sketchbook 位置:{0}",
       "invalid.theme": "無效的佈景主題。",
+      "language.asyncWorkers": "Number of async workers used by the Arduino Language Server (clangd). Background index also uses this many workers. The minimum value is 0, and the maximum is 8. When it is 0, the language server uses all available cores. The default value is 0.",
       "language.log": "Arduino語言伺服器會自動在 sketch 內產生日誌檔。預設為關閉。",
       "language.realTimeDiagnostics": "語言服務器提供即時診斷。預設關閉。",
       "manualProxy": "手動設定代理伺服器",
diff --git a/i18n/zh.json b/i18n/zh.json
index 9919e0ef2..48c60dad5 100644
--- a/i18n/zh.json
+++ b/i18n/zh.json
@@ -213,7 +213,7 @@
       "debuggingNotSupported": "‘{0}’ 不支持调试",
       "getDebugInfo": "正在获取调试信息。。。",
       "noPlatformInstalledFor": "‘{0}’ 平台未安装",
-      "noProgrammerSelectedFor": "未为'{0}'项目选择任何烧录器。",
+      "noProgrammerSelectedFor": "未为 '{0}' 项目选择任何编程器。",
       "optimizeForDebugging": "调试优化",
       "sketchIsNotCompiled": "项目 '{0}' 在开始调试会话之前必须经过验证。请验证草图并重新开始调试。你现在要验证草图吗？"
     },
@@ -385,6 +385,7 @@
       "invalid.editorFontSize": "编辑器字体大小无效。它必须是正整数。",
       "invalid.sketchbook.location": "无效的项目文件夹地址：{0}",
       "invalid.theme": "无效的主题。",
+      "language.asyncWorkers": "Arduino 语言服务器（clangd）使用的异步工作线程数。 后台索引也使用相同数量的工作线程。 最小值为 0，最大值为 8。 当值为 0 时，语言服务器将使用所有可用的核心。 默认值为 0。",
       "language.log": "True 则 Arduino Language Server 将日志文件生成到项目文件夹中。默认为 False。",
       "language.realTimeDiagnostics": " True 则 language server 在编辑器中输入时提供实时诊断。默认为 False。",
       "manualProxy": "手动配置代理",
@@ -464,8 +465,8 @@
       "saveSketchAs": "将项目文件夹另存为…",
       "showFolder": "显示项目文件夹",
       "sketch": "项目",
-      "sketchAlreadyContainsThisFileError": "The sketch already contains a file named '{0}'",
-      "sketchAlreadyContainsThisFileMessage": "Failed to save sketch \"{0}\" as \"{1}\". {2}",
+      "sketchAlreadyContainsThisFileError": "该项目已包含一个名为 '{0}' 的文件。",
+      "sketchAlreadyContainsThisFileMessage": "保存项目 “{0}” 为 “{1}” 失败。{2}",
       "sketchbook": "项目文件夹",
       "titleLocalSketchbook": "本地项目文件夹",
       "titleSketchbook": "项目文件夹",
diff --git a/i18n/zh_TW.json b/i18n/zh_TW.json
index 026bfbd2c..3b304e2a2 100644
--- a/i18n/zh_TW.json
+++ b/i18n/zh_TW.json
@@ -385,6 +385,7 @@
       "invalid.editorFontSize": "無效的編輯器字體大小。它必須是正整數。",
       "invalid.sketchbook.location": "無效的 sketchbook 位置:{0}",
       "invalid.theme": "無效的主題。",
+      "language.asyncWorkers": "Arduino 語言伺服器 (clangd) 執行緒數目. 背景索引也使用相同的數目. 最小為 0, 最大s 8. 當設定為 0 時 , 將使用全部可用核心數. 預設為 0.",
       "language.log": "Arduino語言伺服器會自動在 sketch 內產生日誌檔。預設為關閉。",
       "language.realTimeDiagnostics": "語言服務器提供即時診斷。預設關閉。",
       "manualProxy": "手動設定代理伺服器",
@@ -464,8 +465,8 @@
       "saveSketchAs": "另存 Sketch 資料夾為",
       "showFolder": "顯示 Sketch 資料夾",
       "sketch": "Sketch",
-      "sketchAlreadyContainsThisFileError": "The sketch already contains a file named '{0}'",
-      "sketchAlreadyContainsThisFileMessage": "Failed to save sketch \"{0}\" as \"{1}\". {2}",
+      "sketchAlreadyContainsThisFileError": "sketch 已包含 '{0}' 檔",
+      "sketchAlreadyContainsThisFileMessage": "將 sketch \"{0}\" 存成 \"{1}\". {2} 失敗",
       "sketchbook": "Sketchbook",
       "titleLocalSketchbook": "本地端的 Sketchbook",
       "titleSketchbook": "Sketchbook",