diff --git a/.github/workflows/update-lkg.yml b/.github/workflows/update-lkg.yml
new file mode 100644
index 00000000000..8864d1316c0
--- /dev/null
+++ b/.github/workflows/update-lkg.yml
@@ -0,0 +1,28 @@
+name: Update LKG
+
+on:
+  workflow_dispatch: {}
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+
+    steps:
+    - uses: actions/checkout@v2
+    - name: Use node version 12
+      uses: actions/setup-node@v1
+      with:
+        node-version: 12
+        registry-url: https://registry.npmjs.org/
+
+    - name: Configure Git and Update LKG
+      run: |
+        git config user.email "ts_bot@rcavanaugh.com"
+        git config user.name "TypeScript Bot"
+        npm install
+        gulp LKG
+        npm test
+        git diff
+        git add ./lib
+        git commit -m "Update LKG"
+        git push
diff --git a/package.json b/package.json
index 7f9e66add40..dc47a9b5f5d 100644
--- a/package.json
+++ b/package.json
@@ -2,7 +2,7 @@
     "name": "typescript",
     "author": "Microsoft Corp.",
     "homepage": "https://www.typescriptlang.org/",
-    "version": "4.0.0",
+    "version": "4.1.0",
     "license": "Apache-2.0",
     "description": "TypeScript is a language for application scale JavaScript development",
     "keywords": [
diff --git a/src/compiler/corePublic.ts b/src/compiler/corePublic.ts
index dad59377900..ecf3f929fae 100644
--- a/src/compiler/corePublic.ts
+++ b/src/compiler/corePublic.ts
@@ -1,7 +1,7 @@
 namespace ts {
     // WARNING: The script `configurePrerelease.ts` uses a regexp to parse out these values.
     // If changing the text in this section, be sure to test `configurePrerelease` too.
-    export const versionMajorMinor = "4.0";
+    export const versionMajorMinor = "4.1";
     /** The version of the TypeScript compiler release */
     export const version = `${versionMajorMinor}.0-dev`;
 
diff --git a/src/compiler/parser.ts b/src/compiler/parser.ts
index 1729e3a810c..c021b87d1c4 100644
--- a/src/compiler/parser.ts
+++ b/src/compiler/parser.ts
@@ -7217,7 +7217,8 @@ namespace ts {
                     let state = JSDocState.SawAsterisk;
                     let margin: number | undefined;
                     // + 4 for leading '/** '
-                    let indent = start - Math.max(content.lastIndexOf("\n", start), 0) + 4;
+                    // + 1 because the last index of \n is always one index before the first character in the line and coincidentally, if there is no \n before start, it is -1, which is also one index before the first character
+                    let indent = start - (content.lastIndexOf("\n", start) + 1) + 4;
                     function pushComment(text: string) {
                         if (!margin) {
                             margin = indent;
@@ -7273,7 +7274,7 @@ namespace ts {
                                     comments.push(whitespace);
                                 }
                                 else if (margin !== undefined && indent + whitespace.length > margin) {
-                                    comments.push(whitespace.slice(margin - indent - 1));
+                                    comments.push(whitespace.slice(margin - indent));
                                 }
                                 indent += whitespace.length;
                                 break;
diff --git a/src/compiler/resolutionCache.ts b/src/compiler/resolutionCache.ts
index 56ea6a03e80..725f94c7799 100644
--- a/src/compiler/resolutionCache.ts
+++ b/src/compiler/resolutionCache.ts
@@ -568,7 +568,7 @@ namespace ts {
             }
             else {
                 resolution.refCount = 1;
-                Debug.assert(resolution.files === undefined);
+                Debug.assert(length(resolution.files) === 0); // This resolution shouldnt be referenced by any file yet
                 if (isExternalModuleNameRelative(name)) {
                     watchFailedLookupLocationOfResolution(resolution);
                 }
diff --git a/src/lib/es5.d.ts b/src/lib/es5.d.ts
index 2a54c7529f7..5df54f51fe0 100644
--- a/src/lib/es5.d.ts
+++ b/src/lib/es5.d.ts
@@ -1946,7 +1946,7 @@ interface Int8Array {
 interface Int8ArrayConstructor {
     readonly prototype: Int8Array;
     new(length: number): Int8Array;
-    new(array: ArrayLike<number>): Int8Array;
+    new(array: ArrayLike<number> | ArrayBufferLike): Int8Array;
     new(buffer: ArrayBufferLike, byteOffset?: number, length?: number): Int8Array;
 
     /**
@@ -2229,7 +2229,7 @@ interface Uint8Array {
 interface Uint8ArrayConstructor {
     readonly prototype: Uint8Array;
     new(length: number): Uint8Array;
-    new(array: ArrayLike<number>): Uint8Array;
+    new(array: ArrayLike<number> | ArrayBufferLike): Uint8Array;
     new(buffer: ArrayBufferLike, byteOffset?: number, length?: number): Uint8Array;
 
     /**
@@ -2511,7 +2511,7 @@ interface Uint8ClampedArray {
 interface Uint8ClampedArrayConstructor {
     readonly prototype: Uint8ClampedArray;
     new(length: number): Uint8ClampedArray;
-    new(array: ArrayLike<number>): Uint8ClampedArray;
+    new(array: ArrayLike<number> | ArrayBufferLike): Uint8ClampedArray;
     new(buffer: ArrayBufferLike, byteOffset?: number, length?: number): Uint8ClampedArray;
 
     /**
@@ -2791,7 +2791,7 @@ interface Int16Array {
 interface Int16ArrayConstructor {
     readonly prototype: Int16Array;
     new(length: number): Int16Array;
-    new(array: ArrayLike<number>): Int16Array;
+    new(array: ArrayLike<number> | ArrayBufferLike): Int16Array;
     new(buffer: ArrayBufferLike, byteOffset?: number, length?: number): Int16Array;
 
     /**
@@ -3074,7 +3074,7 @@ interface Uint16Array {
 interface Uint16ArrayConstructor {
     readonly prototype: Uint16Array;
     new(length: number): Uint16Array;
-    new(array: ArrayLike<number>): Uint16Array;
+    new(array: ArrayLike<number> | ArrayBufferLike): Uint16Array;
     new(buffer: ArrayBufferLike, byteOffset?: number, length?: number): Uint16Array;
 
     /**
@@ -3356,7 +3356,7 @@ interface Int32Array {
 interface Int32ArrayConstructor {
     readonly prototype: Int32Array;
     new(length: number): Int32Array;
-    new(array: ArrayLike<number>): Int32Array;
+    new(array: ArrayLike<number> | ArrayBufferLike): Int32Array;
     new(buffer: ArrayBufferLike, byteOffset?: number, length?: number): Int32Array;
 
     /**
@@ -3637,7 +3637,7 @@ interface Uint32Array {
 interface Uint32ArrayConstructor {
     readonly prototype: Uint32Array;
     new(length: number): Uint32Array;
-    new(array: ArrayLike<number>): Uint32Array;
+    new(array: ArrayLike<number> | ArrayBufferLike): Uint32Array;
     new(buffer: ArrayBufferLike, byteOffset?: number, length?: number): Uint32Array;
 
     /**
@@ -3919,7 +3919,7 @@ interface Float32Array {
 interface Float32ArrayConstructor {
     readonly prototype: Float32Array;
     new(length: number): Float32Array;
-    new(array: ArrayLike<number>): Float32Array;
+    new(array: ArrayLike<number> | ArrayBufferLike): Float32Array;
     new(buffer: ArrayBufferLike, byteOffset?: number, length?: number): Float32Array;
 
     /**
@@ -4193,7 +4193,7 @@ interface Float64Array {
 interface Float64ArrayConstructor {
     readonly prototype: Float64Array;
     new(length: number): Float64Array;
-    new(array: ArrayLike<number>): Float64Array;
+    new(array: ArrayLike<number> | ArrayBufferLike): Float64Array;
     new(buffer: ArrayBufferLike, byteOffset?: number, length?: number): Float64Array;
 
     /**
diff --git a/src/loc/lcl/chs/diagnosticMessages/diagnosticMessages.generated.json.lcl b/src/loc/lcl/chs/diagnosticMessages/diagnosticMessages.generated.json.lcl
index 869aed6c55e..52b89523d6a 100644
--- a/src/loc/lcl/chs/diagnosticMessages/diagnosticMessages.generated.json.lcl
+++ b/src/loc/lcl/chs/diagnosticMessages/diagnosticMessages.generated.json.lcl
@@ -2169,6 +2169,9 @@
       <Item ItemId=";Arguments_for_the_rest_parameter_0_were_not_provided_6236" ItemType="0" PsrId="306" Leaf="true">
         <Str Cat="Text">
           <Val><![CDATA[Arguments for the rest parameter '{0}' were not provided.]]></Val>
+          <Tgt Cat="Text" Stat="Loc" Orig="New">
+            <Val><![CDATA[未提供 rest 形参“{0}”的实参。]]></Val>
+          </Tgt>
         </Str>
         <Disp Icon="Str" />
       </Item>
@@ -2622,6 +2625,9 @@
       <Item ItemId=";Cannot_find_module_0_Did_you_mean_to_set_the_moduleResolution_option_to_node_or_to_add_aliases_to_th_2792" ItemType="0" PsrId="306" Leaf="true">
         <Str Cat="Text">
           <Val><![CDATA[Cannot find module '{0}'. Did you mean to set the 'moduleResolution' option to 'node', or to add aliases to the 'paths' option?]]></Val>
+          <Tgt Cat="Text" Stat="Loc" Orig="New">
+            <Val><![CDATA[找不到模块“{0}”。你的意思是要将 "moduleResolution" 选项设置为 "node"，还是要将别名添加到 "paths" 选项中?]]></Val>
+          </Tgt>
         </Str>
         <Disp Icon="Str" />
       </Item>
diff --git a/src/loc/lcl/cht/diagnosticMessages/diagnosticMessages.generated.json.lcl b/src/loc/lcl/cht/diagnosticMessages/diagnosticMessages.generated.json.lcl
index 75cb06bce8f..4c24f869731 100644
--- a/src/loc/lcl/cht/diagnosticMessages/diagnosticMessages.generated.json.lcl
+++ b/src/loc/lcl/cht/diagnosticMessages/diagnosticMessages.generated.json.lcl
@@ -2169,6 +2169,9 @@
       <Item ItemId=";Arguments_for_the_rest_parameter_0_were_not_provided_6236" ItemType="0" PsrId="306" Leaf="true">
         <Str Cat="Text">
           <Val><![CDATA[Arguments for the rest parameter '{0}' were not provided.]]></Val>
+          <Tgt Cat="Text" Stat="Loc" Orig="New">
+            <Val><![CDATA[未提供其餘參數 '{0}' 的引數。]]></Val>
+          </Tgt>
         </Str>
         <Disp Icon="Str" />
       </Item>
@@ -2403,6 +2406,9 @@
       <Item ItemId=";Can_only_convert_logical_AND_access_chains_95142" ItemType="0" PsrId="306" Leaf="true">
         <Str Cat="Text">
           <Val><![CDATA[Can only convert logical AND access chains]]></Val>
+          <Tgt Cat="Text" Stat="Loc" Orig="New">
+            <Val><![CDATA[只可轉換邏輯 AND 存取鏈結]]></Val>
+          </Tgt>
         </Str>
         <Disp Icon="Str" />
       </Item>
@@ -2619,6 +2625,9 @@
       <Item ItemId=";Cannot_find_module_0_Did_you_mean_to_set_the_moduleResolution_option_to_node_or_to_add_aliases_to_th_2792" ItemType="0" PsrId="306" Leaf="true">
         <Str Cat="Text">
           <Val><![CDATA[Cannot find module '{0}'. Did you mean to set the 'moduleResolution' option to 'node', or to add aliases to the 'paths' option?]]></Val>
+          <Tgt Cat="Text" Stat="Loc" Orig="New">
+            <Val><![CDATA[找不到模組 '{0}'。您是要將 'moduleResolution' 選項設為 'node'，或是要將別名新增至 'paths' 選項嗎?]]></Val>
+          </Tgt>
         </Str>
         <Disp Icon="Str" />
       </Item>
@@ -3390,12 +3399,18 @@
       <Item ItemId=";Constructor_type_notation_must_be_parenthesized_when_used_in_a_union_type_1386" ItemType="0" PsrId="306" Leaf="true">
         <Str Cat="Text">
           <Val><![CDATA[Constructor type notation must be parenthesized when used in a union type.]]></Val>
+          <Tgt Cat="Text" Stat="Loc" Orig="New">
+            <Val><![CDATA[在等位型別中使用建構函式類型標記法時，必須括以括弧。]]></Val>
+          </Tgt>
         </Str>
         <Disp Icon="Str" />
       </Item>
       <Item ItemId=";Constructor_type_notation_must_be_parenthesized_when_used_in_an_intersection_type_1388" ItemType="0" PsrId="306" Leaf="true">
         <Str Cat="Text">
           <Val><![CDATA[Constructor type notation must be parenthesized when used in an intersection type.]]></Val>
+          <Tgt Cat="Text" Stat="Loc" Orig="New">
+            <Val><![CDATA[在交集型別中使用建構函式類型標記法時，必須括以括弧。]]></Val>
+          </Tgt>
         </Str>
         <Disp Icon="Str" />
       </Item>
@@ -4176,6 +4191,9 @@
       <Item ItemId=";Disable_loading_referenced_projects_6235" ItemType="0" PsrId="306" Leaf="true">
         <Str Cat="Text">
           <Val><![CDATA[Disable loading referenced projects.]]></Val>
+          <Tgt Cat="Text" Stat="Loc" Orig="New">
+            <Val><![CDATA[停用載入參考的專案。]]></Val>
+          </Tgt>
         </Str>
         <Disp Icon="Str" />
       </Item>
@@ -5550,12 +5568,18 @@
       <Item ItemId=";Function_type_notation_must_be_parenthesized_when_used_in_a_union_type_1385" ItemType="0" PsrId="306" Leaf="true">
         <Str Cat="Text">
           <Val><![CDATA[Function type notation must be parenthesized when used in a union type.]]></Val>
+          <Tgt Cat="Text" Stat="Loc" Orig="New">
+            <Val><![CDATA[在等位型別中使用函式類型標記法時，必須括以括弧。]]></Val>
+          </Tgt>
         </Str>
         <Disp Icon="Str" />
       </Item>
       <Item ItemId=";Function_type_notation_must_be_parenthesized_when_used_in_an_intersection_type_1387" ItemType="0" PsrId="306" Leaf="true">
         <Str Cat="Text">
           <Val><![CDATA[Function type notation must be parenthesized when used in an intersection type.]]></Val>
+          <Tgt Cat="Text" Stat="Loc" Orig="New">
+            <Val><![CDATA[在交集型別中使用函式類型標記法時，必須括以括弧。]]></Val>
+          </Tgt>
         </Str>
         <Disp Icon="Str" />
       </Item>
@@ -13164,6 +13188,9 @@
       <Item ItemId=";extends_clause_of_exported_class_has_or_is_using_private_name_0_4021" ItemType="0" PsrId="306" Leaf="true">
         <Str Cat="Text">
           <Val><![CDATA['extends' clause of exported class has or is using private name '{0}'.]]></Val>
+          <Tgt Cat="Text" Stat="Loc" Orig="New">
+            <Val><![CDATA[匯出類別的 'extends' 子句包含或使用了私人名稱 '{0}'。]]></Val>
+          </Tgt>
         </Str>
         <Disp Icon="Str" />
       </Item>
diff --git a/src/loc/lcl/csy/diagnosticMessages/diagnosticMessages.generated.json.lcl b/src/loc/lcl/csy/diagnosticMessages/diagnosticMessages.generated.json.lcl
index e90adab6cb2..dca94213e93 100644
--- a/src/loc/lcl/csy/diagnosticMessages/diagnosticMessages.generated.json.lcl
+++ b/src/loc/lcl/csy/diagnosticMessages/diagnosticMessages.generated.json.lcl
@@ -2178,6 +2178,9 @@
       <Item ItemId=";Arguments_for_the_rest_parameter_0_were_not_provided_6236" ItemType="0" PsrId="306" Leaf="true">
         <Str Cat="Text">
           <Val><![CDATA[Arguments for the rest parameter '{0}' were not provided.]]></Val>
+          <Tgt Cat="Text" Stat="Loc" Orig="New">
+            <Val><![CDATA[Nezadaly se argumenty pro parametr rest {0}.]]></Val>
+          </Tgt>
         </Str>
         <Disp Icon="Str" />
       </Item>
@@ -2631,6 +2634,9 @@
       <Item ItemId=";Cannot_find_module_0_Did_you_mean_to_set_the_moduleResolution_option_to_node_or_to_add_aliases_to_th_2792" ItemType="0" PsrId="306" Leaf="true">
         <Str Cat="Text">
           <Val><![CDATA[Cannot find module '{0}'. Did you mean to set the 'moduleResolution' option to 'node', or to add aliases to the 'paths' option?]]></Val>
+          <Tgt Cat="Text" Stat="Loc" Orig="New">
+            <Val><![CDATA[Nepovedlo se najít modul {0}. Nechtěli jste nastavit možnost moduleResolution na node nebo přidat do možnosti paths aliasy?]]></Val>
+          </Tgt>
         </Str>
         <Disp Icon="Str" />
       </Item>
diff --git a/src/loc/lcl/deu/diagnosticMessages/diagnosticMessages.generated.json.lcl b/src/loc/lcl/deu/diagnosticMessages/diagnosticMessages.generated.json.lcl
index 2f49c14009b..1e5bd00c490 100644
--- a/src/loc/lcl/deu/diagnosticMessages/diagnosticMessages.generated.json.lcl
+++ b/src/loc/lcl/deu/diagnosticMessages/diagnosticMessages.generated.json.lcl
@@ -2163,6 +2163,12 @@
         </Str>
         <Disp Icon="Str" />
       </Item>
+      <Item ItemId=";Arguments_for_the_rest_parameter_0_were_not_provided_6236" ItemType="0" PsrId="306" Leaf="true">
+        <Str Cat="Text">
+          <Val><![CDATA[Arguments for the rest parameter '{0}' were not provided.]]></Val>
+        </Str>
+        <Disp Icon="Str" />
+      </Item>
       <Item ItemId=";Array_element_destructuring_pattern_expected_1181" ItemType="0" PsrId="306" Leaf="true">
         <Str Cat="Text">
           <Val><![CDATA[Array element destructuring pattern expected.]]></Val>
@@ -2391,6 +2397,15 @@
         </Str>
         <Disp Icon="Str" />
       </Item>
+      <Item ItemId=";Can_only_convert_logical_AND_access_chains_95142" ItemType="0" PsrId="306" Leaf="true">
+        <Str Cat="Text">
+          <Val><![CDATA[Can only convert logical AND access chains]]></Val>
+          <Tgt Cat="Text" Stat="Loc" Orig="New">
+            <Val><![CDATA[Es können nur Zugriffsketten mit logischem "Und" konvertiert werden.]]></Val>
+          </Tgt>
+        </Str>
+        <Disp Icon="Str" />
+      </Item>
       <Item ItemId=";Can_only_convert_property_with_modifier_95137" ItemType="0" PsrId="306" Leaf="true">
         <Str Cat="Text">
           <Val><![CDATA[Can only convert property with modifier]]></Val>
@@ -2601,6 +2616,12 @@
         </Str>
         <Disp Icon="Str" />
       </Item>
+      <Item ItemId=";Cannot_find_module_0_Did_you_mean_to_set_the_moduleResolution_option_to_node_or_to_add_aliases_to_th_2792" ItemType="0" PsrId="306" Leaf="true">
+        <Str Cat="Text">
+          <Val><![CDATA[Cannot find module '{0}'. Did you mean to set the 'moduleResolution' option to 'node', or to add aliases to the 'paths' option?]]></Val>
+        </Str>
+        <Disp Icon="Str" />
+      </Item>
       <Item ItemId=";Cannot_find_module_0_or_its_corresponding_type_declarations_2307" ItemType="0" PsrId="306" Leaf="true">
         <Str Cat="Text">
           <Val><![CDATA[Cannot find module '{0}' or its corresponding type declarations.]]></Val>
@@ -3366,6 +3387,24 @@
         </Str>
         <Disp Icon="Str" />
       </Item>
+      <Item ItemId=";Constructor_type_notation_must_be_parenthesized_when_used_in_a_union_type_1386" ItemType="0" PsrId="306" Leaf="true">
+        <Str Cat="Text">
+          <Val><![CDATA[Constructor type notation must be parenthesized when used in a union type.]]></Val>
+          <Tgt Cat="Text" Stat="Loc" Orig="New">
+            <Val><![CDATA[Die Typnotation des Konstruktors muss in Klammern gesetzt werden, wenn sie in einem Union-Typ verwendet wird.]]></Val>
+          </Tgt>
+        </Str>
+        <Disp Icon="Str" />
+      </Item>
+      <Item ItemId=";Constructor_type_notation_must_be_parenthesized_when_used_in_an_intersection_type_1388" ItemType="0" PsrId="306" Leaf="true">
+        <Str Cat="Text">
+          <Val><![CDATA[Constructor type notation must be parenthesized when used in an intersection type.]]></Val>
+          <Tgt Cat="Text" Stat="Loc" Orig="New">
+            <Val><![CDATA[Die Typnotation des Konstruktors muss in Klammern gesetzt werden, wenn sie in einem Intersection-Typ verwendet wird.]]></Val>
+          </Tgt>
+        </Str>
+        <Disp Icon="Str" />
+      </Item>
       <Item ItemId=";Constructors_for_derived_classes_must_contain_a_super_call_2377" ItemType="0" PsrId="306" Leaf="true">
         <Str Cat="Text">
           <Val><![CDATA[Constructors for derived classes must contain a 'super' call.]]></Val>
@@ -3672,6 +3711,15 @@
         </Str>
         <Disp Icon="Str" />
       </Item>
+      <Item ItemId=";Convert_to_optional_chain_expression_95139" ItemType="0" PsrId="306" Leaf="true">
+        <Str Cat="Text">
+          <Val><![CDATA[Convert to optional chain expression]]></Val>
+          <Tgt Cat="Text" Stat="Loc" Orig="New">
+            <Val><![CDATA[In optionalen Kettenausdruck konvertieren]]></Val>
+          </Tgt>
+        </Str>
+        <Disp Icon="Str" />
+      </Item>
       <Item ItemId=";Convert_to_template_string_95096" ItemType="0" PsrId="306" Leaf="true">
         <Str Cat="Text">
           <Val><![CDATA[Convert to template string]]></Val>
@@ -3726,6 +3774,15 @@
         </Str>
         <Disp Icon="Str" />
       </Item>
+      <Item ItemId=";Could_not_find_convertible_access_expression_95140" ItemType="0" PsrId="306" Leaf="true">
+        <Str Cat="Text">
+          <Val><![CDATA[Could not find convertible access expression]]></Val>
+          <Tgt Cat="Text" Stat="Loc" Orig="New">
+            <Val><![CDATA[Kein konvertierbarer Zugriffsausdruck gefunden]]></Val>
+          </Tgt>
+        </Str>
+        <Disp Icon="Str" />
+      </Item>
       <Item ItemId=";Could_not_find_export_statement_95129" ItemType="0" PsrId="306" Leaf="true">
         <Str Cat="Text">
           <Val><![CDATA[Could not find export statement]]></Val>
@@ -3744,6 +3801,15 @@
         </Str>
         <Disp Icon="Str" />
       </Item>
+      <Item ItemId=";Could_not_find_matching_access_expressions_95141" ItemType="0" PsrId="306" Leaf="true">
+        <Str Cat="Text">
+          <Val><![CDATA[Could not find matching access expressions]]></Val>
+          <Tgt Cat="Text" Stat="Loc" Orig="New">
+            <Val><![CDATA[Keine übereinstimmenden Zugriffsausdrücke gefunden]]></Val>
+          </Tgt>
+        </Str>
+        <Disp Icon="Str" />
+      </Item>
       <Item ItemId=";Could_not_find_namespace_import_or_named_imports_95132" ItemType="0" PsrId="306" Leaf="true">
         <Str Cat="Text">
           <Val><![CDATA[Could not find namespace import or named imports]]></Val>
@@ -4113,6 +4179,15 @@
         </Str>
         <Disp Icon="Str" />
       </Item>
+      <Item ItemId=";Disable_loading_referenced_projects_6235" ItemType="0" PsrId="306" Leaf="true">
+        <Str Cat="Text">
+          <Val><![CDATA[Disable loading referenced projects.]]></Val>
+          <Tgt Cat="Text" Stat="Loc" Orig="New">
+            <Val><![CDATA[Deaktivieren Sie das Laden referenzierter Projekte.]]></Val>
+          </Tgt>
+        </Str>
+        <Disp Icon="Str" />
+      </Item>
       <Item ItemId=";Disable_size_limitations_on_JavaScript_projects_6162" ItemType="0" PsrId="306" Leaf="true">
         <Str Cat="Text">
           <Val><![CDATA[Disable size limitations on JavaScript projects.]]></Val>
@@ -5481,6 +5556,24 @@
         </Str>
         <Disp Icon="Str" />
       </Item>
+      <Item ItemId=";Function_type_notation_must_be_parenthesized_when_used_in_a_union_type_1385" ItemType="0" PsrId="306" Leaf="true">
+        <Str Cat="Text">
+          <Val><![CDATA[Function type notation must be parenthesized when used in a union type.]]></Val>
+          <Tgt Cat="Text" Stat="Loc" Orig="New">
+            <Val><![CDATA[Die Notation des Funktionstyps muss in Klammern gesetzt werden, wenn sie in einem Union-Typ verwendet wird.]]></Val>
+          </Tgt>
+        </Str>
+        <Disp Icon="Str" />
+      </Item>
+      <Item ItemId=";Function_type_notation_must_be_parenthesized_when_used_in_an_intersection_type_1387" ItemType="0" PsrId="306" Leaf="true">
+        <Str Cat="Text">
+          <Val><![CDATA[Function type notation must be parenthesized when used in an intersection type.]]></Val>
+          <Tgt Cat="Text" Stat="Loc" Orig="New">
+            <Val><![CDATA[Die Notation des Funktionstyps muss in Klammern gesetzt werden, wenn sie in einem Intersection-Typ verwendet wird.]]></Val>
+          </Tgt>
+        </Str>
+        <Disp Icon="Str" />
+      </Item>
       <Item ItemId=";Function_type_which_lacks_return_type_annotation_implicitly_has_an_0_return_type_7014" ItemType="0" PsrId="306" Leaf="true">
         <Str Cat="Text">
           <Val><![CDATA[Function type, which lacks return-type annotation, implicitly has an '{0}' return type.]]></Val>
@@ -13080,6 +13173,15 @@
         </Str>
         <Disp Icon="Str" />
       </Item>
+      <Item ItemId=";extends_clause_of_exported_class_has_or_is_using_private_name_0_4021" ItemType="0" PsrId="306" Leaf="true">
+        <Str Cat="Text">
+          <Val><![CDATA['extends' clause of exported class has or is using private name '{0}'.]]></Val>
+          <Tgt Cat="Text" Stat="Loc" Orig="New">
+            <Val><![CDATA[Die extends-Klausel der exportierten Klasse besitzt oder verwendet den privaten Namen "{0}".]]></Val>
+          </Tgt>
+        </Str>
+        <Disp Icon="Str" />
+      </Item>
       <Item ItemId=";extends_clause_of_exported_interface_0_has_or_is_using_private_name_1_4022" ItemType="0" PsrId="306" Leaf="true">
         <Str Cat="Text">
           <Val><![CDATA['extends' clause of exported interface '{0}' has or is using private name '{1}'.]]></Val>
diff --git a/src/loc/lcl/esn/diagnosticMessages/diagnosticMessages.generated.json.lcl b/src/loc/lcl/esn/diagnosticMessages/diagnosticMessages.generated.json.lcl
index 9649d9c68d4..dc09d8dd303 100644
--- a/src/loc/lcl/esn/diagnosticMessages/diagnosticMessages.generated.json.lcl
+++ b/src/loc/lcl/esn/diagnosticMessages/diagnosticMessages.generated.json.lcl
@@ -2181,6 +2181,9 @@
       <Item ItemId=";Arguments_for_the_rest_parameter_0_were_not_provided_6236" ItemType="0" PsrId="306" Leaf="true">
         <Str Cat="Text">
           <Val><![CDATA[Arguments for the rest parameter '{0}' were not provided.]]></Val>
+          <Tgt Cat="Text" Stat="Loc" Orig="New">
+            <Val><![CDATA[No se proporcionaron argumentos para el parámetro rest "{0}".]]></Val>
+          </Tgt>
         </Str>
         <Disp Icon="Str" />
       </Item>
@@ -2634,6 +2637,9 @@
       <Item ItemId=";Cannot_find_module_0_Did_you_mean_to_set_the_moduleResolution_option_to_node_or_to_add_aliases_to_th_2792" ItemType="0" PsrId="306" Leaf="true">
         <Str Cat="Text">
           <Val><![CDATA[Cannot find module '{0}'. Did you mean to set the 'moduleResolution' option to 'node', or to add aliases to the 'paths' option?]]></Val>
+          <Tgt Cat="Text" Stat="Loc" Orig="New">
+            <Val><![CDATA[No se encuentra el módulo "{0}". ¿Pretendía establecer la opción "moduleResolution" en "node" o agregar alias a la opción "paths"?]]></Val>
+          </Tgt>
         </Str>
         <Disp Icon="Str" />
       </Item>
diff --git a/src/loc/lcl/fra/diagnosticMessages/diagnosticMessages.generated.json.lcl b/src/loc/lcl/fra/diagnosticMessages/diagnosticMessages.generated.json.lcl
index 8c96e820e2d..e47d9aa55c7 100644
--- a/src/loc/lcl/fra/diagnosticMessages/diagnosticMessages.generated.json.lcl
+++ b/src/loc/lcl/fra/diagnosticMessages/diagnosticMessages.generated.json.lcl
@@ -2178,6 +2178,12 @@
         </Str>
         <Disp Icon="Str" />
       </Item>
+      <Item ItemId=";Arguments_for_the_rest_parameter_0_were_not_provided_6236" ItemType="0" PsrId="306" Leaf="true">
+        <Str Cat="Text">
+          <Val><![CDATA[Arguments for the rest parameter '{0}' were not provided.]]></Val>
+        </Str>
+        <Disp Icon="Str" />
+      </Item>
       <Item ItemId=";Array_element_destructuring_pattern_expected_1181" ItemType="0" PsrId="306" Leaf="true">
         <Str Cat="Text">
           <Val><![CDATA[Array element destructuring pattern expected.]]></Val>
@@ -2406,6 +2412,15 @@
         </Str>
         <Disp Icon="Str" />
       </Item>
+      <Item ItemId=";Can_only_convert_logical_AND_access_chains_95142" ItemType="0" PsrId="306" Leaf="true">
+        <Str Cat="Text">
+          <Val><![CDATA[Can only convert logical AND access chains]]></Val>
+          <Tgt Cat="Text" Stat="Loc" Orig="New">
+            <Val><![CDATA[Conversion uniquement de chaînes logiques ET de chaînes d'accès]]></Val>
+          </Tgt>
+        </Str>
+        <Disp Icon="Str" />
+      </Item>
       <Item ItemId=";Can_only_convert_property_with_modifier_95137" ItemType="0" PsrId="306" Leaf="true">
         <Str Cat="Text">
           <Val><![CDATA[Can only convert property with modifier]]></Val>
@@ -2616,6 +2631,12 @@
         </Str>
         <Disp Icon="Str" />
       </Item>
+      <Item ItemId=";Cannot_find_module_0_Did_you_mean_to_set_the_moduleResolution_option_to_node_or_to_add_aliases_to_th_2792" ItemType="0" PsrId="306" Leaf="true">
+        <Str Cat="Text">
+          <Val><![CDATA[Cannot find module '{0}'. Did you mean to set the 'moduleResolution' option to 'node', or to add aliases to the 'paths' option?]]></Val>
+        </Str>
+        <Disp Icon="Str" />
+      </Item>
       <Item ItemId=";Cannot_find_module_0_or_its_corresponding_type_declarations_2307" ItemType="0" PsrId="306" Leaf="true">
         <Str Cat="Text">
           <Val><![CDATA[Cannot find module '{0}' or its corresponding type declarations.]]></Val>
@@ -3381,6 +3402,24 @@
         </Str>
         <Disp Icon="Str" />
       </Item>
+      <Item ItemId=";Constructor_type_notation_must_be_parenthesized_when_used_in_a_union_type_1386" ItemType="0" PsrId="306" Leaf="true">
+        <Str Cat="Text">
+          <Val><![CDATA[Constructor type notation must be parenthesized when used in a union type.]]></Val>
+          <Tgt Cat="Text" Stat="Loc" Orig="New">
+            <Val><![CDATA[La notation de type d'un constructeur doit être placée entre parenthèses quand elle est utilisée dans un type union.]]></Val>
+          </Tgt>
+        </Str>
+        <Disp Icon="Str" />
+      </Item>
+      <Item ItemId=";Constructor_type_notation_must_be_parenthesized_when_used_in_an_intersection_type_1388" ItemType="0" PsrId="306" Leaf="true">
+        <Str Cat="Text">
+          <Val><![CDATA[Constructor type notation must be parenthesized when used in an intersection type.]]></Val>
+          <Tgt Cat="Text" Stat="Loc" Orig="New">
+            <Val><![CDATA[La notation de type d'un constructeur doit être placée entre parenthèses quand elle est utilisée dans un type intersection.]]></Val>
+          </Tgt>
+        </Str>
+        <Disp Icon="Str" />
+      </Item>
       <Item ItemId=";Constructors_for_derived_classes_must_contain_a_super_call_2377" ItemType="0" PsrId="306" Leaf="true">
         <Str Cat="Text">
           <Val><![CDATA[Constructors for derived classes must contain a 'super' call.]]></Val>
@@ -3687,6 +3726,15 @@
         </Str>
         <Disp Icon="Str" />
       </Item>
+      <Item ItemId=";Convert_to_optional_chain_expression_95139" ItemType="0" PsrId="306" Leaf="true">
+        <Str Cat="Text">
+          <Val><![CDATA[Convert to optional chain expression]]></Val>
+          <Tgt Cat="Text" Stat="Loc" Orig="New">
+            <Val><![CDATA[Convertir en expression de chaîne facultative]]></Val>
+          </Tgt>
+        </Str>
+        <Disp Icon="Str" />
+      </Item>
       <Item ItemId=";Convert_to_template_string_95096" ItemType="0" PsrId="306" Leaf="true">
         <Str Cat="Text">
           <Val><![CDATA[Convert to template string]]></Val>
@@ -3741,6 +3789,15 @@
         </Str>
         <Disp Icon="Str" />
       </Item>
+      <Item ItemId=";Could_not_find_convertible_access_expression_95140" ItemType="0" PsrId="306" Leaf="true">
+        <Str Cat="Text">
+          <Val><![CDATA[Could not find convertible access expression]]></Val>
+          <Tgt Cat="Text" Stat="Loc" Orig="New">
+            <Val><![CDATA[L'expression d'accès convertible est introuvable]]></Val>
+          </Tgt>
+        </Str>
+        <Disp Icon="Str" />
+      </Item>
       <Item ItemId=";Could_not_find_export_statement_95129" ItemType="0" PsrId="306" Leaf="true">
         <Str Cat="Text">
           <Val><![CDATA[Could not find export statement]]></Val>
@@ -3759,6 +3816,15 @@
         </Str>
         <Disp Icon="Str" />
       </Item>
+      <Item ItemId=";Could_not_find_matching_access_expressions_95141" ItemType="0" PsrId="306" Leaf="true">
+        <Str Cat="Text">
+          <Val><![CDATA[Could not find matching access expressions]]></Val>
+          <Tgt Cat="Text" Stat="Loc" Orig="New">
+            <Val><![CDATA[L'expression d'accès correspondante est introuvable]]></Val>
+          </Tgt>
+        </Str>
+        <Disp Icon="Str" />
+      </Item>
       <Item ItemId=";Could_not_find_namespace_import_or_named_imports_95132" ItemType="0" PsrId="306" Leaf="true">
         <Str Cat="Text">
           <Val><![CDATA[Could not find namespace import or named imports]]></Val>
@@ -4128,6 +4194,15 @@
         </Str>
         <Disp Icon="Str" />
       </Item>
+      <Item ItemId=";Disable_loading_referenced_projects_6235" ItemType="0" PsrId="306" Leaf="true">
+        <Str Cat="Text">
+          <Val><![CDATA[Disable loading referenced projects.]]></Val>
+          <Tgt Cat="Text" Stat="Loc" Orig="New">
+            <Val><![CDATA[Désactivez le chargement des projets référencés.]]></Val>
+          </Tgt>
+        </Str>
+        <Disp Icon="Str" />
+      </Item>
       <Item ItemId=";Disable_size_limitations_on_JavaScript_projects_6162" ItemType="0" PsrId="306" Leaf="true">
         <Str Cat="Text">
           <Val><![CDATA[Disable size limitations on JavaScript projects.]]></Val>
@@ -5496,6 +5571,24 @@
         </Str>
         <Disp Icon="Str" />
       </Item>
+      <Item ItemId=";Function_type_notation_must_be_parenthesized_when_used_in_a_union_type_1385" ItemType="0" PsrId="306" Leaf="true">
+        <Str Cat="Text">
+          <Val><![CDATA[Function type notation must be parenthesized when used in a union type.]]></Val>
+          <Tgt Cat="Text" Stat="Loc" Orig="New">
+            <Val><![CDATA[La notation de type d'une fonction doit être placée entre parenthèses quand elle est utilisée dans un type union.]]></Val>
+          </Tgt>
+        </Str>
+        <Disp Icon="Str" />
+      </Item>
+      <Item ItemId=";Function_type_notation_must_be_parenthesized_when_used_in_an_intersection_type_1387" ItemType="0" PsrId="306" Leaf="true">
+        <Str Cat="Text">
+          <Val><![CDATA[Function type notation must be parenthesized when used in an intersection type.]]></Val>
+          <Tgt Cat="Text" Stat="Loc" Orig="New">
+            <Val><![CDATA[La notation de type d'une fonction doit être placée entre parenthèses quand elle est utilisée dans un type intersection.]]></Val>
+          </Tgt>
+        </Str>
+        <Disp Icon="Str" />
+      </Item>
       <Item ItemId=";Function_type_which_lacks_return_type_annotation_implicitly_has_an_0_return_type_7014" ItemType="0" PsrId="306" Leaf="true">
         <Str Cat="Text">
           <Val><![CDATA[Function type, which lacks return-type annotation, implicitly has an '{0}' return type.]]></Val>
@@ -13098,6 +13191,15 @@
         </Str>
         <Disp Icon="Str" />
       </Item>
+      <Item ItemId=";extends_clause_of_exported_class_has_or_is_using_private_name_0_4021" ItemType="0" PsrId="306" Leaf="true">
+        <Str Cat="Text">
+          <Val><![CDATA['extends' clause of exported class has or is using private name '{0}'.]]></Val>
+          <Tgt Cat="Text" Stat="Loc" Orig="New">
+            <Val><![CDATA[La clause 'extends' de la classe exportée comporte ou utilise le nom privé '{0}'.]]></Val>
+          </Tgt>
+        </Str>
+        <Disp Icon="Str" />
+      </Item>
       <Item ItemId=";extends_clause_of_exported_interface_0_has_or_is_using_private_name_1_4022" ItemType="0" PsrId="306" Leaf="true">
         <Str Cat="Text">
           <Val><![CDATA['extends' clause of exported interface '{0}' has or is using private name '{1}'.]]></Val>
diff --git a/src/loc/lcl/ita/diagnosticMessages/diagnosticMessages.generated.json.lcl b/src/loc/lcl/ita/diagnosticMessages/diagnosticMessages.generated.json.lcl
index ca652f03e6a..f2afb9c9813 100644
--- a/src/loc/lcl/ita/diagnosticMessages/diagnosticMessages.generated.json.lcl
+++ b/src/loc/lcl/ita/diagnosticMessages/diagnosticMessages.generated.json.lcl
@@ -2166,6 +2166,12 @@
         </Str>
         <Disp Icon="Str" />
       </Item>
+      <Item ItemId=";Arguments_for_the_rest_parameter_0_were_not_provided_6236" ItemType="0" PsrId="306" Leaf="true">
+        <Str Cat="Text">
+          <Val><![CDATA[Arguments for the rest parameter '{0}' were not provided.]]></Val>
+        </Str>
+        <Disp Icon="Str" />
+      </Item>
       <Item ItemId=";Array_element_destructuring_pattern_expected_1181" ItemType="0" PsrId="306" Leaf="true">
         <Str Cat="Text">
           <Val><![CDATA[Array element destructuring pattern expected.]]></Val>
@@ -2394,6 +2400,15 @@
         </Str>
         <Disp Icon="Str" />
       </Item>
+      <Item ItemId=";Can_only_convert_logical_AND_access_chains_95142" ItemType="0" PsrId="306" Leaf="true">
+        <Str Cat="Text">
+          <Val><![CDATA[Can only convert logical AND access chains]]></Val>
+          <Tgt Cat="Text" Stat="Loc" Orig="New">
+            <Val><![CDATA[È possibile convertire solo catene di accesso AND logiche]]></Val>
+          </Tgt>
+        </Str>
+        <Disp Icon="Str" />
+      </Item>
       <Item ItemId=";Can_only_convert_property_with_modifier_95137" ItemType="0" PsrId="306" Leaf="true">
         <Str Cat="Text">
           <Val><![CDATA[Can only convert property with modifier]]></Val>
@@ -2604,6 +2619,12 @@
         </Str>
         <Disp Icon="Str" />
       </Item>
+      <Item ItemId=";Cannot_find_module_0_Did_you_mean_to_set_the_moduleResolution_option_to_node_or_to_add_aliases_to_th_2792" ItemType="0" PsrId="306" Leaf="true">
+        <Str Cat="Text">
+          <Val><![CDATA[Cannot find module '{0}'. Did you mean to set the 'moduleResolution' option to 'node', or to add aliases to the 'paths' option?]]></Val>
+        </Str>
+        <Disp Icon="Str" />
+      </Item>
       <Item ItemId=";Cannot_find_module_0_or_its_corresponding_type_declarations_2307" ItemType="0" PsrId="306" Leaf="true">
         <Str Cat="Text">
           <Val><![CDATA[Cannot find module '{0}' or its corresponding type declarations.]]></Val>
@@ -3369,6 +3390,24 @@
         </Str>
         <Disp Icon="Str" />
       </Item>
+      <Item ItemId=";Constructor_type_notation_must_be_parenthesized_when_used_in_a_union_type_1386" ItemType="0" PsrId="306" Leaf="true">
+        <Str Cat="Text">
+          <Val><![CDATA[Constructor type notation must be parenthesized when used in a union type.]]></Val>
+          <Tgt Cat="Text" Stat="Loc" Orig="New">
+            <Val><![CDATA[La notazione del tipo di costruttore deve essere racchiusa tra parentesi quando viene usata in un tipo di unione.]]></Val>
+          </Tgt>
+        </Str>
+        <Disp Icon="Str" />
+      </Item>
+      <Item ItemId=";Constructor_type_notation_must_be_parenthesized_when_used_in_an_intersection_type_1388" ItemType="0" PsrId="306" Leaf="true">
+        <Str Cat="Text">
+          <Val><![CDATA[Constructor type notation must be parenthesized when used in an intersection type.]]></Val>
+          <Tgt Cat="Text" Stat="Loc" Orig="New">
+            <Val><![CDATA[La notazione del tipo di costruttore deve essere racchiusa tra parentesi quando viene usata in un tipo di intersezione.]]></Val>
+          </Tgt>
+        </Str>
+        <Disp Icon="Str" />
+      </Item>
       <Item ItemId=";Constructors_for_derived_classes_must_contain_a_super_call_2377" ItemType="0" PsrId="306" Leaf="true">
         <Str Cat="Text">
           <Val><![CDATA[Constructors for derived classes must contain a 'super' call.]]></Val>
@@ -3675,6 +3714,15 @@
         </Str>
         <Disp Icon="Str" />
       </Item>
+      <Item ItemId=";Convert_to_optional_chain_expression_95139" ItemType="0" PsrId="306" Leaf="true">
+        <Str Cat="Text">
+          <Val><![CDATA[Convert to optional chain expression]]></Val>
+          <Tgt Cat="Text" Stat="Loc" Orig="New">
+            <Val><![CDATA[Convertire nell'espressione di catena facoltativa]]></Val>
+          </Tgt>
+        </Str>
+        <Disp Icon="Str" />
+      </Item>
       <Item ItemId=";Convert_to_template_string_95096" ItemType="0" PsrId="306" Leaf="true">
         <Str Cat="Text">
           <Val><![CDATA[Convert to template string]]></Val>
@@ -3729,6 +3777,15 @@
         </Str>
         <Disp Icon="Str" />
       </Item>
+      <Item ItemId=";Could_not_find_convertible_access_expression_95140" ItemType="0" PsrId="306" Leaf="true">
+        <Str Cat="Text">
+          <Val><![CDATA[Could not find convertible access expression]]></Val>
+          <Tgt Cat="Text" Stat="Loc" Orig="New">
+            <Val><![CDATA[Non è stato possibile trovare l'espressione di accesso convertibile]]></Val>
+          </Tgt>
+        </Str>
+        <Disp Icon="Str" />
+      </Item>
       <Item ItemId=";Could_not_find_export_statement_95129" ItemType="0" PsrId="306" Leaf="true">
         <Str Cat="Text">
           <Val><![CDATA[Could not find export statement]]></Val>
@@ -3747,6 +3804,15 @@
         </Str>
         <Disp Icon="Str" />
       </Item>
+      <Item ItemId=";Could_not_find_matching_access_expressions_95141" ItemType="0" PsrId="306" Leaf="true">
+        <Str Cat="Text">
+          <Val><![CDATA[Could not find matching access expressions]]></Val>
+          <Tgt Cat="Text" Stat="Loc" Orig="New">
+            <Val><![CDATA[Non è stato possibile trovare espressioni di accesso corrispondenti]]></Val>
+          </Tgt>
+        </Str>
+        <Disp Icon="Str" />
+      </Item>
       <Item ItemId=";Could_not_find_namespace_import_or_named_imports_95132" ItemType="0" PsrId="306" Leaf="true">
         <Str Cat="Text">
           <Val><![CDATA[Could not find namespace import or named imports]]></Val>
@@ -4116,6 +4182,15 @@
         </Str>
         <Disp Icon="Str" />
       </Item>
+      <Item ItemId=";Disable_loading_referenced_projects_6235" ItemType="0" PsrId="306" Leaf="true">
+        <Str Cat="Text">
+          <Val><![CDATA[Disable loading referenced projects.]]></Val>
+          <Tgt Cat="Text" Stat="Loc" Orig="New">
+            <Val><![CDATA[Disabilitare il caricamento dei progetti cui viene fatto riferimento.]]></Val>
+          </Tgt>
+        </Str>
+        <Disp Icon="Str" />
+      </Item>
       <Item ItemId=";Disable_size_limitations_on_JavaScript_projects_6162" ItemType="0" PsrId="306" Leaf="true">
         <Str Cat="Text">
           <Val><![CDATA[Disable size limitations on JavaScript projects.]]></Val>
@@ -5484,6 +5559,24 @@
         </Str>
         <Disp Icon="Str" />
       </Item>
+      <Item ItemId=";Function_type_notation_must_be_parenthesized_when_used_in_a_union_type_1385" ItemType="0" PsrId="306" Leaf="true">
+        <Str Cat="Text">
+          <Val><![CDATA[Function type notation must be parenthesized when used in a union type.]]></Val>
+          <Tgt Cat="Text" Stat="Loc" Orig="New">
+            <Val><![CDATA[La notazione del tipo di funzione deve essere racchiusa tra parentesi quando viene usata in un tipo di unione.]]></Val>
+          </Tgt>
+        </Str>
+        <Disp Icon="Str" />
+      </Item>
+      <Item ItemId=";Function_type_notation_must_be_parenthesized_when_used_in_an_intersection_type_1387" ItemType="0" PsrId="306" Leaf="true">
+        <Str Cat="Text">
+          <Val><![CDATA[Function type notation must be parenthesized when used in an intersection type.]]></Val>
+          <Tgt Cat="Text" Stat="Loc" Orig="New">
+            <Val><![CDATA[La notazione del tipo di funzione deve essere racchiusa tra parentesi quando viene usata in un tipo di intersezione.]]></Val>
+          </Tgt>
+        </Str>
+        <Disp Icon="Str" />
+      </Item>
       <Item ItemId=";Function_type_which_lacks_return_type_annotation_implicitly_has_an_0_return_type_7014" ItemType="0" PsrId="306" Leaf="true">
         <Str Cat="Text">
           <Val><![CDATA[Function type, which lacks return-type annotation, implicitly has an '{0}' return type.]]></Val>
@@ -13086,6 +13179,15 @@
         </Str>
         <Disp Icon="Str" />
       </Item>
+      <Item ItemId=";extends_clause_of_exported_class_has_or_is_using_private_name_0_4021" ItemType="0" PsrId="306" Leaf="true">
+        <Str Cat="Text">
+          <Val><![CDATA['extends' clause of exported class has or is using private name '{0}'.]]></Val>
+          <Tgt Cat="Text" Stat="Loc" Orig="New">
+            <Val><![CDATA[La clausola 'extends' della classe esportata contiene o usa il nome privato '{0}'.]]></Val>
+          </Tgt>
+        </Str>
+        <Disp Icon="Str" />
+      </Item>
       <Item ItemId=";extends_clause_of_exported_interface_0_has_or_is_using_private_name_1_4022" ItemType="0" PsrId="306" Leaf="true">
         <Str Cat="Text">
           <Val><![CDATA['extends' clause of exported interface '{0}' has or is using private name '{1}'.]]></Val>
diff --git a/src/loc/lcl/jpn/diagnosticMessages/diagnosticMessages.generated.json.lcl b/src/loc/lcl/jpn/diagnosticMessages/diagnosticMessages.generated.json.lcl
index 58ec2f850ad..ed5a51fdb03 100644
--- a/src/loc/lcl/jpn/diagnosticMessages/diagnosticMessages.generated.json.lcl
+++ b/src/loc/lcl/jpn/diagnosticMessages/diagnosticMessages.generated.json.lcl
@@ -2169,6 +2169,9 @@
       <Item ItemId=";Arguments_for_the_rest_parameter_0_were_not_provided_6236" ItemType="0" PsrId="306" Leaf="true">
         <Str Cat="Text">
           <Val><![CDATA[Arguments for the rest parameter '{0}' were not provided.]]></Val>
+          <Tgt Cat="Text" Stat="Loc" Orig="New">
+            <Val><![CDATA[rest パラメーター '{0}' の引数が指定されませんでした。]]></Val>
+          </Tgt>
         </Str>
         <Disp Icon="Str" />
       </Item>
@@ -2622,6 +2625,9 @@
       <Item ItemId=";Cannot_find_module_0_Did_you_mean_to_set_the_moduleResolution_option_to_node_or_to_add_aliases_to_th_2792" ItemType="0" PsrId="306" Leaf="true">
         <Str Cat="Text">
           <Val><![CDATA[Cannot find module '{0}'. Did you mean to set the 'moduleResolution' option to 'node', or to add aliases to the 'paths' option?]]></Val>
+          <Tgt Cat="Text" Stat="Loc" Orig="New">
+            <Val><![CDATA[モジュール '{0}' が見つかりません。'moduleResolution' オプションを 'node' に設定することか、'paths' オプションにエイリアスを追加することを意図していましたか?]]></Val>
+          </Tgt>
         </Str>
         <Disp Icon="Str" />
       </Item>
diff --git a/src/loc/lcl/kor/diagnosticMessages/diagnosticMessages.generated.json.lcl b/src/loc/lcl/kor/diagnosticMessages/diagnosticMessages.generated.json.lcl
index 6fd5a378f20..e974ed13c02 100644
--- a/src/loc/lcl/kor/diagnosticMessages/diagnosticMessages.generated.json.lcl
+++ b/src/loc/lcl/kor/diagnosticMessages/diagnosticMessages.generated.json.lcl
@@ -2169,6 +2169,9 @@
       <Item ItemId=";Arguments_for_the_rest_parameter_0_were_not_provided_6236" ItemType="0" PsrId="306" Leaf="true">
         <Str Cat="Text">
           <Val><![CDATA[Arguments for the rest parameter '{0}' were not provided.]]></Val>
+          <Tgt Cat="Text" Stat="Loc" Orig="New">
+            <Val><![CDATA[REST 매개 변수 '{0}'에 대한 인수가 제공되지 않았습니다.]]></Val>
+          </Tgt>
         </Str>
         <Disp Icon="Str" />
       </Item>
@@ -2622,6 +2625,9 @@
       <Item ItemId=";Cannot_find_module_0_Did_you_mean_to_set_the_moduleResolution_option_to_node_or_to_add_aliases_to_th_2792" ItemType="0" PsrId="306" Leaf="true">
         <Str Cat="Text">
           <Val><![CDATA[Cannot find module '{0}'. Did you mean to set the 'moduleResolution' option to 'node', or to add aliases to the 'paths' option?]]></Val>
+          <Tgt Cat="Text" Stat="Loc" Orig="New">
+            <Val><![CDATA['{0}' 모듈을 찾을 수 없습니다. 'moduleResolution' 옵션을 'node'로 설정하거나 'paths' 옵션에 별칭을 추가하려고 하셨습니까?]]></Val>
+          </Tgt>
         </Str>
         <Disp Icon="Str" />
       </Item>
diff --git a/src/loc/lcl/plk/diagnosticMessages/diagnosticMessages.generated.json.lcl b/src/loc/lcl/plk/diagnosticMessages/diagnosticMessages.generated.json.lcl
index 83395f5e494..589887655fd 100644
--- a/src/loc/lcl/plk/diagnosticMessages/diagnosticMessages.generated.json.lcl
+++ b/src/loc/lcl/plk/diagnosticMessages/diagnosticMessages.generated.json.lcl
@@ -2159,6 +2159,9 @@
       <Item ItemId=";Arguments_for_the_rest_parameter_0_were_not_provided_6236" ItemType="0" PsrId="306" Leaf="true">
         <Str Cat="Text">
           <Val><![CDATA[Arguments for the rest parameter '{0}' were not provided.]]></Val>
+          <Tgt Cat="Text" Stat="Loc" Orig="New">
+            <Val><![CDATA[Nie podano argumentów dla parametru REST „{0}”.]]></Val>
+          </Tgt>
         </Str>
         <Disp Icon="Str" />
       </Item>
@@ -2612,6 +2615,9 @@
       <Item ItemId=";Cannot_find_module_0_Did_you_mean_to_set_the_moduleResolution_option_to_node_or_to_add_aliases_to_th_2792" ItemType="0" PsrId="306" Leaf="true">
         <Str Cat="Text">
           <Val><![CDATA[Cannot find module '{0}'. Did you mean to set the 'moduleResolution' option to 'node', or to add aliases to the 'paths' option?]]></Val>
+          <Tgt Cat="Text" Stat="Loc" Orig="New">
+            <Val><![CDATA[Nie można odnaleźć modułu „{0}”. Czy chcesz ustawić opcję „moduleResolution” na wartość „node”, czy dodać aliasy do opcji „paths”?]]></Val>
+          </Tgt>
         </Str>
         <Disp Icon="Str" />
       </Item>
diff --git a/src/loc/lcl/ptb/diagnosticMessages/diagnosticMessages.generated.json.lcl b/src/loc/lcl/ptb/diagnosticMessages/diagnosticMessages.generated.json.lcl
index 50ec9b5b086..2e2338162d5 100644
--- a/src/loc/lcl/ptb/diagnosticMessages/diagnosticMessages.generated.json.lcl
+++ b/src/loc/lcl/ptb/diagnosticMessages/diagnosticMessages.generated.json.lcl
@@ -2159,6 +2159,15 @@
         </Str>
         <Disp Icon="Str" />
       </Item>
+      <Item ItemId=";Arguments_for_the_rest_parameter_0_were_not_provided_6236" ItemType="0" PsrId="306" Leaf="true">
+        <Str Cat="Text">
+          <Val><![CDATA[Arguments for the rest parameter '{0}' were not provided.]]></Val>
+          <Tgt Cat="Text" Stat="Loc" Orig="New">
+            <Val><![CDATA[Não foram fornecidos argumentos para o parâmetro REST '{0}'.]]></Val>
+          </Tgt>
+        </Str>
+        <Disp Icon="Str" />
+      </Item>
       <Item ItemId=";Array_element_destructuring_pattern_expected_1181" ItemType="0" PsrId="306" Leaf="true">
         <Str Cat="Text">
           <Val><![CDATA[Array element destructuring pattern expected.]]></Val>
@@ -2387,6 +2396,15 @@
         </Str>
         <Disp Icon="Str" />
       </Item>
+      <Item ItemId=";Can_only_convert_logical_AND_access_chains_95142" ItemType="0" PsrId="306" Leaf="true">
+        <Str Cat="Text">
+          <Val><![CDATA[Can only convert logical AND access chains]]></Val>
+          <Tgt Cat="Text" Stat="Loc" Orig="New">
+            <Val><![CDATA[Só é possível converter cadeias de acesso E lógicas]]></Val>
+          </Tgt>
+        </Str>
+        <Disp Icon="Str" />
+      </Item>
       <Item ItemId=";Can_only_convert_property_with_modifier_95137" ItemType="0" PsrId="306" Leaf="true">
         <Str Cat="Text">
           <Val><![CDATA[Can only convert property with modifier]]></Val>
@@ -2597,6 +2615,15 @@
         </Str>
         <Disp Icon="Str" />
       </Item>
+      <Item ItemId=";Cannot_find_module_0_Did_you_mean_to_set_the_moduleResolution_option_to_node_or_to_add_aliases_to_th_2792" ItemType="0" PsrId="306" Leaf="true">
+        <Str Cat="Text">
+          <Val><![CDATA[Cannot find module '{0}'. Did you mean to set the 'moduleResolution' option to 'node', or to add aliases to the 'paths' option?]]></Val>
+          <Tgt Cat="Text" Stat="Loc" Orig="New">
+            <Val><![CDATA[Não é possível localizar o módulo '{0}'. Você quis definir a opção 'moduleResolution' como 'node' ou adicionar aliases à opção 'paths'?]]></Val>
+          </Tgt>
+        </Str>
+        <Disp Icon="Str" />
+      </Item>
       <Item ItemId=";Cannot_find_module_0_or_its_corresponding_type_declarations_2307" ItemType="0" PsrId="306" Leaf="true">
         <Str Cat="Text">
           <Val><![CDATA[Cannot find module '{0}' or its corresponding type declarations.]]></Val>
@@ -3362,6 +3389,24 @@
         </Str>
         <Disp Icon="Str" />
       </Item>
+      <Item ItemId=";Constructor_type_notation_must_be_parenthesized_when_used_in_a_union_type_1386" ItemType="0" PsrId="306" Leaf="true">
+        <Str Cat="Text">
+          <Val><![CDATA[Constructor type notation must be parenthesized when used in a union type.]]></Val>
+          <Tgt Cat="Text" Stat="Loc" Orig="New">
+            <Val><![CDATA[A notação de tipo de construtor precisa estar entre parênteses quando usada em um tipo de união.]]></Val>
+          </Tgt>
+        </Str>
+        <Disp Icon="Str" />
+      </Item>
+      <Item ItemId=";Constructor_type_notation_must_be_parenthesized_when_used_in_an_intersection_type_1388" ItemType="0" PsrId="306" Leaf="true">
+        <Str Cat="Text">
+          <Val><![CDATA[Constructor type notation must be parenthesized when used in an intersection type.]]></Val>
+          <Tgt Cat="Text" Stat="Loc" Orig="New">
+            <Val><![CDATA[A notação de tipo de construtor precisa estar entre parênteses quando usada em um tipo de interseção.]]></Val>
+          </Tgt>
+        </Str>
+        <Disp Icon="Str" />
+      </Item>
       <Item ItemId=";Constructors_for_derived_classes_must_contain_a_super_call_2377" ItemType="0" PsrId="306" Leaf="true">
         <Str Cat="Text">
           <Val><![CDATA[Constructors for derived classes must contain a 'super' call.]]></Val>
@@ -3668,6 +3713,15 @@
         </Str>
         <Disp Icon="Str" />
       </Item>
+      <Item ItemId=";Convert_to_optional_chain_expression_95139" ItemType="0" PsrId="306" Leaf="true">
+        <Str Cat="Text">
+          <Val><![CDATA[Convert to optional chain expression]]></Val>
+          <Tgt Cat="Text" Stat="Loc" Orig="New">
+            <Val><![CDATA[Converter em expressão de cadeia opcional]]></Val>
+          </Tgt>
+        </Str>
+        <Disp Icon="Str" />
+      </Item>
       <Item ItemId=";Convert_to_template_string_95096" ItemType="0" PsrId="306" Leaf="true">
         <Str Cat="Text">
           <Val><![CDATA[Convert to template string]]></Val>
@@ -3722,6 +3776,15 @@
         </Str>
         <Disp Icon="Str" />
       </Item>
+      <Item ItemId=";Could_not_find_convertible_access_expression_95140" ItemType="0" PsrId="306" Leaf="true">
+        <Str Cat="Text">
+          <Val><![CDATA[Could not find convertible access expression]]></Val>
+          <Tgt Cat="Text" Stat="Loc" Orig="New">
+            <Val><![CDATA[Não foi possível localizar a expressão de acesso conversível]]></Val>
+          </Tgt>
+        </Str>
+        <Disp Icon="Str" />
+      </Item>
       <Item ItemId=";Could_not_find_export_statement_95129" ItemType="0" PsrId="306" Leaf="true">
         <Str Cat="Text">
           <Val><![CDATA[Could not find export statement]]></Val>
@@ -3740,6 +3803,15 @@
         </Str>
         <Disp Icon="Str" />
       </Item>
+      <Item ItemId=";Could_not_find_matching_access_expressions_95141" ItemType="0" PsrId="306" Leaf="true">
+        <Str Cat="Text">
+          <Val><![CDATA[Could not find matching access expressions]]></Val>
+          <Tgt Cat="Text" Stat="Loc" Orig="New">
+            <Val><![CDATA[Não foi possível localizar expressões de acesso correspondentes]]></Val>
+          </Tgt>
+        </Str>
+        <Disp Icon="Str" />
+      </Item>
       <Item ItemId=";Could_not_find_namespace_import_or_named_imports_95132" ItemType="0" PsrId="306" Leaf="true">
         <Str Cat="Text">
           <Val><![CDATA[Could not find namespace import or named imports]]></Val>
@@ -4109,6 +4181,15 @@
         </Str>
         <Disp Icon="Str" />
       </Item>
+      <Item ItemId=";Disable_loading_referenced_projects_6235" ItemType="0" PsrId="306" Leaf="true">
+        <Str Cat="Text">
+          <Val><![CDATA[Disable loading referenced projects.]]></Val>
+          <Tgt Cat="Text" Stat="Loc" Orig="New">
+            <Val><![CDATA[Desabilite o carregamento de projetos referenciados.]]></Val>
+          </Tgt>
+        </Str>
+        <Disp Icon="Str" />
+      </Item>
       <Item ItemId=";Disable_size_limitations_on_JavaScript_projects_6162" ItemType="0" PsrId="306" Leaf="true">
         <Str Cat="Text">
           <Val><![CDATA[Disable size limitations on JavaScript projects.]]></Val>
@@ -5477,6 +5558,24 @@
         </Str>
         <Disp Icon="Str" />
       </Item>
+      <Item ItemId=";Function_type_notation_must_be_parenthesized_when_used_in_a_union_type_1385" ItemType="0" PsrId="306" Leaf="true">
+        <Str Cat="Text">
+          <Val><![CDATA[Function type notation must be parenthesized when used in a union type.]]></Val>
+          <Tgt Cat="Text" Stat="Loc" Orig="New">
+            <Val><![CDATA[A notação de tipo de função precisa estar entre parênteses quando usada em um tipo de união.]]></Val>
+          </Tgt>
+        </Str>
+        <Disp Icon="Str" />
+      </Item>
+      <Item ItemId=";Function_type_notation_must_be_parenthesized_when_used_in_an_intersection_type_1387" ItemType="0" PsrId="306" Leaf="true">
+        <Str Cat="Text">
+          <Val><![CDATA[Function type notation must be parenthesized when used in an intersection type.]]></Val>
+          <Tgt Cat="Text" Stat="Loc" Orig="New">
+            <Val><![CDATA[A notação de tipo de função precisa estar entre parênteses quando usada em um tipo de interseção.]]></Val>
+          </Tgt>
+        </Str>
+        <Disp Icon="Str" />
+      </Item>
       <Item ItemId=";Function_type_which_lacks_return_type_annotation_implicitly_has_an_0_return_type_7014" ItemType="0" PsrId="306" Leaf="true">
         <Str Cat="Text">
           <Val><![CDATA[Function type, which lacks return-type annotation, implicitly has an '{0}' return type.]]></Val>
@@ -13076,6 +13175,15 @@
         </Str>
         <Disp Icon="Str" />
       </Item>
+      <Item ItemId=";extends_clause_of_exported_class_has_or_is_using_private_name_0_4021" ItemType="0" PsrId="306" Leaf="true">
+        <Str Cat="Text">
+          <Val><![CDATA['extends' clause of exported class has or is using private name '{0}'.]]></Val>
+          <Tgt Cat="Text" Stat="Loc" Orig="New">
+            <Val><![CDATA[A cláusula 'extends' da classe exportada tem ou está usando o nome particular '{0}'.]]></Val>
+          </Tgt>
+        </Str>
+        <Disp Icon="Str" />
+      </Item>
       <Item ItemId=";extends_clause_of_exported_interface_0_has_or_is_using_private_name_1_4022" ItemType="0" PsrId="306" Leaf="true">
         <Str Cat="Text">
           <Val><![CDATA['extends' clause of exported interface '{0}' has or is using private name '{1}'.]]></Val>
diff --git a/src/loc/lcl/rus/diagnosticMessages/diagnosticMessages.generated.json.lcl b/src/loc/lcl/rus/diagnosticMessages/diagnosticMessages.generated.json.lcl
index 1fb77c996e4..495ad4fe286 100644
--- a/src/loc/lcl/rus/diagnosticMessages/diagnosticMessages.generated.json.lcl
+++ b/src/loc/lcl/rus/diagnosticMessages/diagnosticMessages.generated.json.lcl
@@ -2165,6 +2165,12 @@
         </Str>
         <Disp Icon="Str" />
       </Item>
+      <Item ItemId=";Arguments_for_the_rest_parameter_0_were_not_provided_6236" ItemType="0" PsrId="306" Leaf="true">
+        <Str Cat="Text">
+          <Val><![CDATA[Arguments for the rest parameter '{0}' were not provided.]]></Val>
+        </Str>
+        <Disp Icon="Str" />
+      </Item>
       <Item ItemId=";Array_element_destructuring_pattern_expected_1181" ItemType="0" PsrId="306" Leaf="true">
         <Str Cat="Text">
           <Val><![CDATA[Array element destructuring pattern expected.]]></Val>
@@ -2393,6 +2399,15 @@
         </Str>
         <Disp Icon="Str" />
       </Item>
+      <Item ItemId=";Can_only_convert_logical_AND_access_chains_95142" ItemType="0" PsrId="306" Leaf="true">
+        <Str Cat="Text">
+          <Val><![CDATA[Can only convert logical AND access chains]]></Val>
+          <Tgt Cat="Text" Stat="Loc" Orig="New">
+            <Val><![CDATA[Можно преобразовывать только цепочки доступа с логическим И.]]></Val>
+          </Tgt>
+        </Str>
+        <Disp Icon="Str" />
+      </Item>
       <Item ItemId=";Can_only_convert_property_with_modifier_95137" ItemType="0" PsrId="306" Leaf="true">
         <Str Cat="Text">
           <Val><![CDATA[Can only convert property with modifier]]></Val>
@@ -2603,6 +2618,12 @@
         </Str>
         <Disp Icon="Str" />
       </Item>
+      <Item ItemId=";Cannot_find_module_0_Did_you_mean_to_set_the_moduleResolution_option_to_node_or_to_add_aliases_to_th_2792" ItemType="0" PsrId="306" Leaf="true">
+        <Str Cat="Text">
+          <Val><![CDATA[Cannot find module '{0}'. Did you mean to set the 'moduleResolution' option to 'node', or to add aliases to the 'paths' option?]]></Val>
+        </Str>
+        <Disp Icon="Str" />
+      </Item>
       <Item ItemId=";Cannot_find_module_0_or_its_corresponding_type_declarations_2307" ItemType="0" PsrId="306" Leaf="true">
         <Str Cat="Text">
           <Val><![CDATA[Cannot find module '{0}' or its corresponding type declarations.]]></Val>
@@ -3368,6 +3389,24 @@
         </Str>
         <Disp Icon="Str" />
       </Item>
+      <Item ItemId=";Constructor_type_notation_must_be_parenthesized_when_used_in_a_union_type_1386" ItemType="0" PsrId="306" Leaf="true">
+        <Str Cat="Text">
+          <Val><![CDATA[Constructor type notation must be parenthesized when used in a union type.]]></Val>
+          <Tgt Cat="Text" Stat="Loc" Orig="New">
+            <Val><![CDATA[При использовании в типе объединения нотация типа конструктора должна быть заключена в круглые скобки.]]></Val>
+          </Tgt>
+        </Str>
+        <Disp Icon="Str" />
+      </Item>
+      <Item ItemId=";Constructor_type_notation_must_be_parenthesized_when_used_in_an_intersection_type_1388" ItemType="0" PsrId="306" Leaf="true">
+        <Str Cat="Text">
+          <Val><![CDATA[Constructor type notation must be parenthesized when used in an intersection type.]]></Val>
+          <Tgt Cat="Text" Stat="Loc" Orig="New">
+            <Val><![CDATA[При использовании в типе пересечения нотация типа конструктора должна быть заключена в круглые скобки.]]></Val>
+          </Tgt>
+        </Str>
+        <Disp Icon="Str" />
+      </Item>
       <Item ItemId=";Constructors_for_derived_classes_must_contain_a_super_call_2377" ItemType="0" PsrId="306" Leaf="true">
         <Str Cat="Text">
           <Val><![CDATA[Constructors for derived classes must contain a 'super' call.]]></Val>
@@ -3674,6 +3713,15 @@
         </Str>
         <Disp Icon="Str" />
       </Item>
+      <Item ItemId=";Convert_to_optional_chain_expression_95139" ItemType="0" PsrId="306" Leaf="true">
+        <Str Cat="Text">
+          <Val><![CDATA[Convert to optional chain expression]]></Val>
+          <Tgt Cat="Text" Stat="Loc" Orig="New">
+            <Val><![CDATA[Преобразовать в необязательное выражение цепочки]]></Val>
+          </Tgt>
+        </Str>
+        <Disp Icon="Str" />
+      </Item>
       <Item ItemId=";Convert_to_template_string_95096" ItemType="0" PsrId="306" Leaf="true">
         <Str Cat="Text">
           <Val><![CDATA[Convert to template string]]></Val>
@@ -3728,6 +3776,15 @@
         </Str>
         <Disp Icon="Str" />
       </Item>
+      <Item ItemId=";Could_not_find_convertible_access_expression_95140" ItemType="0" PsrId="306" Leaf="true">
+        <Str Cat="Text">
+          <Val><![CDATA[Could not find convertible access expression]]></Val>
+          <Tgt Cat="Text" Stat="Loc" Orig="New">
+            <Val><![CDATA[Не удалось найти преобразуемое выражение доступа.]]></Val>
+          </Tgt>
+        </Str>
+        <Disp Icon="Str" />
+      </Item>
       <Item ItemId=";Could_not_find_export_statement_95129" ItemType="0" PsrId="306" Leaf="true">
         <Str Cat="Text">
           <Val><![CDATA[Could not find export statement]]></Val>
@@ -3746,6 +3803,15 @@
         </Str>
         <Disp Icon="Str" />
       </Item>
+      <Item ItemId=";Could_not_find_matching_access_expressions_95141" ItemType="0" PsrId="306" Leaf="true">
+        <Str Cat="Text">
+          <Val><![CDATA[Could not find matching access expressions]]></Val>
+          <Tgt Cat="Text" Stat="Loc" Orig="New">
+            <Val><![CDATA[Не удалось найти соответствующие выражения доступа.]]></Val>
+          </Tgt>
+        </Str>
+        <Disp Icon="Str" />
+      </Item>
       <Item ItemId=";Could_not_find_namespace_import_or_named_imports_95132" ItemType="0" PsrId="306" Leaf="true">
         <Str Cat="Text">
           <Val><![CDATA[Could not find namespace import or named imports]]></Val>
@@ -4115,6 +4181,15 @@
         </Str>
         <Disp Icon="Str" />
       </Item>
+      <Item ItemId=";Disable_loading_referenced_projects_6235" ItemType="0" PsrId="306" Leaf="true">
+        <Str Cat="Text">
+          <Val><![CDATA[Disable loading referenced projects.]]></Val>
+          <Tgt Cat="Text" Stat="Loc" Orig="New">
+            <Val><![CDATA[Отключите загрузку проектов, на которые имеются ссылки.]]></Val>
+          </Tgt>
+        </Str>
+        <Disp Icon="Str" />
+      </Item>
       <Item ItemId=";Disable_size_limitations_on_JavaScript_projects_6162" ItemType="0" PsrId="306" Leaf="true">
         <Str Cat="Text">
           <Val><![CDATA[Disable size limitations on JavaScript projects.]]></Val>
@@ -5483,6 +5558,24 @@
         </Str>
         <Disp Icon="Str" />
       </Item>
+      <Item ItemId=";Function_type_notation_must_be_parenthesized_when_used_in_a_union_type_1385" ItemType="0" PsrId="306" Leaf="true">
+        <Str Cat="Text">
+          <Val><![CDATA[Function type notation must be parenthesized when used in a union type.]]></Val>
+          <Tgt Cat="Text" Stat="Loc" Orig="New">
+            <Val><![CDATA[При использовании в типе объединения нотация типа функции должна быть заключена в круглые скобки.]]></Val>
+          </Tgt>
+        </Str>
+        <Disp Icon="Str" />
+      </Item>
+      <Item ItemId=";Function_type_notation_must_be_parenthesized_when_used_in_an_intersection_type_1387" ItemType="0" PsrId="306" Leaf="true">
+        <Str Cat="Text">
+          <Val><![CDATA[Function type notation must be parenthesized when used in an intersection type.]]></Val>
+          <Tgt Cat="Text" Stat="Loc" Orig="New">
+            <Val><![CDATA[При использовании в типе пересечения нотация типа функции должна быть заключена в круглые скобки.]]></Val>
+          </Tgt>
+        </Str>
+        <Disp Icon="Str" />
+      </Item>
       <Item ItemId=";Function_type_which_lacks_return_type_annotation_implicitly_has_an_0_return_type_7014" ItemType="0" PsrId="306" Leaf="true">
         <Str Cat="Text">
           <Val><![CDATA[Function type, which lacks return-type annotation, implicitly has an '{0}' return type.]]></Val>
@@ -13085,6 +13178,15 @@
         </Str>
         <Disp Icon="Str" />
       </Item>
+      <Item ItemId=";extends_clause_of_exported_class_has_or_is_using_private_name_0_4021" ItemType="0" PsrId="306" Leaf="true">
+        <Str Cat="Text">
+          <Val><![CDATA['extends' clause of exported class has or is using private name '{0}'.]]></Val>
+          <Tgt Cat="Text" Stat="Loc" Orig="New">
+            <Val><![CDATA[Предложение extends экспортированного класса имеет или использует закрытое имя "{0}".]]></Val>
+          </Tgt>
+        </Str>
+        <Disp Icon="Str" />
+      </Item>
       <Item ItemId=";extends_clause_of_exported_interface_0_has_or_is_using_private_name_1_4022" ItemType="0" PsrId="306" Leaf="true">
         <Str Cat="Text">
           <Val><![CDATA['extends' clause of exported interface '{0}' has or is using private name '{1}'.]]></Val>
diff --git a/src/loc/lcl/trk/diagnosticMessages/diagnosticMessages.generated.json.lcl b/src/loc/lcl/trk/diagnosticMessages/diagnosticMessages.generated.json.lcl
index 0c656550ca7..63a6ba2f21c 100644
--- a/src/loc/lcl/trk/diagnosticMessages/diagnosticMessages.generated.json.lcl
+++ b/src/loc/lcl/trk/diagnosticMessages/diagnosticMessages.generated.json.lcl
@@ -2396,6 +2396,9 @@
       <Item ItemId=";Can_only_convert_logical_AND_access_chains_95142" ItemType="0" PsrId="306" Leaf="true">
         <Str Cat="Text">
           <Val><![CDATA[Can only convert logical AND access chains]]></Val>
+          <Tgt Cat="Text" Stat="Loc" Orig="New">
+            <Val><![CDATA[Yalnızca mantıksal zincirler VE erişim zincirleri dönüştürülebilir]]></Val>
+          </Tgt>
         </Str>
         <Disp Icon="Str" />
       </Item>
@@ -3383,12 +3386,18 @@
       <Item ItemId=";Constructor_type_notation_must_be_parenthesized_when_used_in_a_union_type_1386" ItemType="0" PsrId="306" Leaf="true">
         <Str Cat="Text">
           <Val><![CDATA[Constructor type notation must be parenthesized when used in a union type.]]></Val>
+          <Tgt Cat="Text" Stat="Loc" Orig="New">
+            <Val><![CDATA[Oluşturucu türü gösterimi bir birleşim türünde kullanıldığında parantez içine alınmalıdır.]]></Val>
+          </Tgt>
         </Str>
         <Disp Icon="Str" />
       </Item>
       <Item ItemId=";Constructor_type_notation_must_be_parenthesized_when_used_in_an_intersection_type_1388" ItemType="0" PsrId="306" Leaf="true">
         <Str Cat="Text">
           <Val><![CDATA[Constructor type notation must be parenthesized when used in an intersection type.]]></Val>
+          <Tgt Cat="Text" Stat="Loc" Orig="New">
+            <Val><![CDATA[Oluşturucu türü gösterimi bir kesişim türünde kullanıldığında parantez içine alınmalıdır.]]></Val>
+          </Tgt>
         </Str>
         <Disp Icon="Str" />
       </Item>
@@ -3701,6 +3710,9 @@
       <Item ItemId=";Convert_to_optional_chain_expression_95139" ItemType="0" PsrId="306" Leaf="true">
         <Str Cat="Text">
           <Val><![CDATA[Convert to optional chain expression]]></Val>
+          <Tgt Cat="Text" Stat="Loc" Orig="New">
+            <Val><![CDATA[İsteğe bağlı zincir ifadesine dönüştür]]></Val>
+          </Tgt>
         </Str>
         <Disp Icon="Str" />
       </Item>
@@ -4166,6 +4178,9 @@
       <Item ItemId=";Disable_loading_referenced_projects_6235" ItemType="0" PsrId="306" Leaf="true">
         <Str Cat="Text">
           <Val><![CDATA[Disable loading referenced projects.]]></Val>
+          <Tgt Cat="Text" Stat="Loc" Orig="New">
+            <Val><![CDATA[Başvurulan projelerin yüklenmesini devre dışı bırakın.]]></Val>
+          </Tgt>
         </Str>
         <Disp Icon="Str" />
       </Item>
@@ -5540,12 +5555,18 @@
       <Item ItemId=";Function_type_notation_must_be_parenthesized_when_used_in_a_union_type_1385" ItemType="0" PsrId="306" Leaf="true">
         <Str Cat="Text">
           <Val><![CDATA[Function type notation must be parenthesized when used in a union type.]]></Val>
+          <Tgt Cat="Text" Stat="Loc" Orig="New">
+            <Val><![CDATA[İşlev türü gösterimi bir birleşim türünde kullanıldığında parantez içine alınmalıdır.]]></Val>
+          </Tgt>
         </Str>
         <Disp Icon="Str" />
       </Item>
       <Item ItemId=";Function_type_notation_must_be_parenthesized_when_used_in_an_intersection_type_1387" ItemType="0" PsrId="306" Leaf="true">
         <Str Cat="Text">
           <Val><![CDATA[Function type notation must be parenthesized when used in an intersection type.]]></Val>
+          <Tgt Cat="Text" Stat="Loc" Orig="New">
+            <Val><![CDATA[İşlev türü gösterimi bir kesişim türünde kullanıldığında parantez içine alınmalıdır.]]></Val>
+          </Tgt>
         </Str>
         <Disp Icon="Str" />
       </Item>
@@ -13154,6 +13175,9 @@
       <Item ItemId=";extends_clause_of_exported_class_has_or_is_using_private_name_0_4021" ItemType="0" PsrId="306" Leaf="true">
         <Str Cat="Text">
           <Val><![CDATA['extends' clause of exported class has or is using private name '{0}'.]]></Val>
+          <Tgt Cat="Text" Stat="Loc" Orig="New">
+            <Val><![CDATA[Dışarı aktarılan sınıfın 'extends' yan tümcesi, '{0}' özel adına sahip veya bu adı kullanıyor.]]></Val>
+          </Tgt>
         </Str>
         <Disp Icon="Str" />
       </Item>
diff --git a/src/services/utilities.ts b/src/services/utilities.ts
index c11c65d076d..ce0c15366be 100644
--- a/src/services/utilities.ts
+++ b/src/services/utilities.ts
@@ -1217,6 +1217,10 @@ namespace ts {
         }
 
         const children = n.getChildren(sourceFile);
+        if (children.length === 0) {
+            return n;
+        }
+
         const candidate = findRightmostChildNodeWithTokens(children, /*exclusiveStartPosition*/ children.length, sourceFile);
         return candidate && findRightmostToken(candidate, sourceFile);
     }
diff --git a/src/testRunner/unittests/tsserver/partialSemanticServer.ts b/src/testRunner/unittests/tsserver/partialSemanticServer.ts
index 6e865f56d50..b8c6668d3c1 100644
--- a/src/testRunner/unittests/tsserver/partialSemanticServer.ts
+++ b/src/testRunner/unittests/tsserver/partialSemanticServer.ts
@@ -213,5 +213,23 @@ function fooB() { }`
             assert.isFalse(project.dirty);
             checkProjectActualFiles(project, [libFile.path, file1.path, file2.path, file3.path, something.path]);
         });
+
+        it("should not crash when external module name resolution is reused", () => {
+            const { session, file1, file2, file3 } = setup();
+            const service = session.getProjectService();
+            openFilesForSession([file1], session);
+            checkNumberOfProjects(service, { inferredProjects: 1 });
+            const project = service.inferredProjects[0];
+            checkProjectActualFiles(project, [libFile.path, file1.path, file2.path]);
+
+            // Close the file that contains non relative external module name and open some file that doesnt have non relative external module import
+            closeFilesForSession([file1], session);
+            openFilesForSession([file3], session);
+            checkProjectActualFiles(project, [libFile.path, file3.path]);
+
+            // Open file with non relative external module name
+            openFilesForSession([file2], session);
+            checkProjectActualFiles(project, [libFile.path, file2.path, file3.path]);
+        });
     });
 }
diff --git a/tests/baselines/reference/api/tsserverlibrary.d.ts b/tests/baselines/reference/api/tsserverlibrary.d.ts
index 2600bfaea34..db58c35ac46 100644
--- a/tests/baselines/reference/api/tsserverlibrary.d.ts
+++ b/tests/baselines/reference/api/tsserverlibrary.d.ts
@@ -14,7 +14,7 @@ and limitations under the License.
 ***************************************************************************** */
 
 declare namespace ts {
-    const versionMajorMinor = "4.0";
+    const versionMajorMinor = "4.1";
     /** The version of the TypeScript compiler release */
     const version: string;
     /**
diff --git a/tests/baselines/reference/api/typescript.d.ts b/tests/baselines/reference/api/typescript.d.ts
index fefe6eda25f..a0dab441a38 100644
--- a/tests/baselines/reference/api/typescript.d.ts
+++ b/tests/baselines/reference/api/typescript.d.ts
@@ -14,7 +14,7 @@ and limitations under the License.
 ***************************************************************************** */
 
 declare namespace ts {
-    const versionMajorMinor = "4.0";
+    const versionMajorMinor = "4.1";
     /** The version of the TypeScript compiler release */
     const version: string;
     /**
diff --git a/tests/cases/fourslash/completionsAfterJSDoc.ts b/tests/cases/fourslash/completionsAfterJSDoc.ts
new file mode 100644
index 00000000000..eb882e3829a
--- /dev/null
+++ b/tests/cases/fourslash/completionsAfterJSDoc.ts
@@ -0,0 +1,17 @@
+/// <reference path="fourslash.ts" />
+
+////export interface Foo {
+////  /** JSDoc */
+////  /**/foo(): void;
+////}
+
+// Should not crash, #35632
+verify.completions({
+  marker: "",
+  isNewIdentifierLocation: true,
+  exact: [{
+    name: "readonly",
+    kind: "keyword",
+    sortText: completion.SortText.GlobalsOrKeywords
+  }]
+});
diff --git a/tests/cases/fourslash/jsDocIndentationPreservation1.ts b/tests/cases/fourslash/jsDocIndentationPreservation1.ts
new file mode 100644
index 00000000000..1e454ac4be1
--- /dev/null
+++ b/tests/cases/fourslash/jsDocIndentationPreservation1.ts
@@ -0,0 +1,13 @@
+///<reference path="fourslash.ts" />
+// @allowJs: true
+// @Filename: Foo.js
+
+/////**
+//// * Does some stuff.
+//// *     Second line.
+//// * 	Third line.
+//// */
+////function foo/**/(){}
+
+goTo.marker();
+verify.quickInfoIs("function foo(): void", "Does some stuff.\n    Second line.\n\tThird line.");
diff --git a/tests/cases/fourslash/jsDocIndentationPreservation2.ts b/tests/cases/fourslash/jsDocIndentationPreservation2.ts
new file mode 100644
index 00000000000..e832bc12708
--- /dev/null
+++ b/tests/cases/fourslash/jsDocIndentationPreservation2.ts
@@ -0,0 +1,13 @@
+///<reference path="fourslash.ts" />
+// @allowJs: true
+// @Filename: Foo.js
+
+/////**
+////	Does some stuff.
+////	    Second line.
+////		Third line.
+////*/
+////function foo/**/(){}
+
+goTo.marker();
+verify.quickInfoIs("function foo(): void", "Does some stuff.\n    Second line.\n\tThird line.");
diff --git a/tests/cases/fourslash/jsDocIndentationPreservation3.ts b/tests/cases/fourslash/jsDocIndentationPreservation3.ts
new file mode 100644
index 00000000000..117ea0dee4e
--- /dev/null
+++ b/tests/cases/fourslash/jsDocIndentationPreservation3.ts
@@ -0,0 +1,13 @@
+///<reference path="fourslash.ts" />
+// @allowJs: true
+// @Filename: Foo.js
+
+/////**
+////    Does some stuff.
+////        Second line.
+////    	Third line.
+////*/
+////function foo/**/(){}
+
+goTo.marker();
+verify.quickInfoIs("function foo(): void", "Does some stuff.\n    Second line.\n\tThird line.");