diff --git a/src/compiler/commandLineParser.ts b/src/compiler/commandLineParser.ts
index b62fb3b638f..cd354820ad3 100644
--- a/src/compiler/commandLineParser.ts
+++ b/src/compiler/commandLineParser.ts
@@ -522,7 +522,7 @@ export const targetOptionDeclaration: CommandLineOptionOfCustomType = {
     showInSimplifiedHelpView: true,
     category: Diagnostics.Language_and_Environment,
     description: Diagnostics.Set_the_JavaScript_language_version_for_emitted_JavaScript_and_include_compatible_library_declarations,
-    defaultValueDescription: ScriptTarget.ES3,
+    defaultValueDescription: ScriptTarget.ES5,
 };
 
 /** @internal */
diff --git a/src/compiler/utilities.ts b/src/compiler/utilities.ts
index 05cc9775a36..d2bb79697a4 100644
--- a/src/compiler/utilities.ts
+++ b/src/compiler/utilities.ts
@@ -7515,10 +7515,10 @@ export function getSetExternalModuleIndicator(options: CompilerOptions): (file:
 
 /** @internal */
 export function getEmitScriptTarget(compilerOptions: {module?: CompilerOptions["module"], target?: CompilerOptions["target"]}): ScriptTarget {
-    return compilerOptions.target ||
-        (compilerOptions.module === ModuleKind.Node16 && ScriptTarget.ES2022) ||
+    return compilerOptions.target ??
+        ((compilerOptions.module === ModuleKind.Node16 && ScriptTarget.ES2022) ||
         (compilerOptions.module === ModuleKind.NodeNext && ScriptTarget.ESNext) ||
-        ScriptTarget.ES5;
+        ScriptTarget.ES5);
 }
 
 /** @internal */
diff --git a/tests/baselines/reference/ES3For-ofTypeCheck1.errors.txt b/tests/baselines/reference/ES3For-ofTypeCheck1.errors.txt
new file mode 100644
index 00000000000..6437cfbc73d
--- /dev/null
+++ b/tests/baselines/reference/ES3For-ofTypeCheck1.errors.txt
@@ -0,0 +1,7 @@
+tests/cases/conformance/statements/for-ofStatements/ES3For-ofTypeCheck1.ts(1,15): error TS2494: Using a string in a 'for...of' statement is only supported in ECMAScript 5 and higher.
+
+
+==== tests/cases/conformance/statements/for-ofStatements/ES3For-ofTypeCheck1.ts (1 errors) ====
+    for (var v of "") { }
+                  ~~
+!!! error TS2494: Using a string in a 'for...of' statement is only supported in ECMAScript 5 and higher.
\ No newline at end of file
diff --git a/tests/baselines/reference/ES3For-ofTypeCheck4.errors.txt b/tests/baselines/reference/ES3For-ofTypeCheck4.errors.txt
new file mode 100644
index 00000000000..80e60008da4
--- /dev/null
+++ b/tests/baselines/reference/ES3For-ofTypeCheck4.errors.txt
@@ -0,0 +1,8 @@
+tests/cases/conformance/statements/for-ofStatements/ES3For-ofTypeCheck4.ts(2,17): error TS2494: Using a string in a 'for...of' statement is only supported in ECMAScript 5 and higher.
+
+
+==== tests/cases/conformance/statements/for-ofStatements/ES3For-ofTypeCheck4.ts (1 errors) ====
+    var union: string | string[];
+    for (const v of union) { }
+                    ~~~~~
+!!! error TS2494: Using a string in a 'for...of' statement is only supported in ECMAScript 5 and higher.
\ No newline at end of file
diff --git a/tests/baselines/reference/accessorWithES3.errors.txt b/tests/baselines/reference/accessorWithES3.errors.txt
new file mode 100644
index 00000000000..0a2219d85a4
--- /dev/null
+++ b/tests/baselines/reference/accessorWithES3.errors.txt
@@ -0,0 +1,35 @@
+tests/cases/conformance/classes/propertyMemberDeclarations/memberAccessorDeclarations/accessorWithES3.ts(4,9): error TS1056: Accessors are only available when targeting ECMAScript 5 and higher.
+tests/cases/conformance/classes/propertyMemberDeclarations/memberAccessorDeclarations/accessorWithES3.ts(10,9): error TS1056: Accessors are only available when targeting ECMAScript 5 and higher.
+tests/cases/conformance/classes/propertyMemberDeclarations/memberAccessorDeclarations/accessorWithES3.ts(15,9): error TS1056: Accessors are only available when targeting ECMAScript 5 and higher.
+tests/cases/conformance/classes/propertyMemberDeclarations/memberAccessorDeclarations/accessorWithES3.ts(19,9): error TS1056: Accessors are only available when targeting ECMAScript 5 and higher.
+
+
+==== tests/cases/conformance/classes/propertyMemberDeclarations/memberAccessorDeclarations/accessorWithES3.ts (4 errors) ====
+    // error to use accessors in ES3 mode
+    
+    class C {
+        get x() {
+            ~
+!!! error TS1056: Accessors are only available when targeting ECMAScript 5 and higher.
+            return 1;
+        }
+    }
+    
+    class D {
+        set x(v) {
+            ~
+!!! error TS1056: Accessors are only available when targeting ECMAScript 5 and higher.
+        }
+    }
+    
+    var x = {
+        get a() { return 1 }
+            ~
+!!! error TS1056: Accessors are only available when targeting ECMAScript 5 and higher.
+    }
+    
+    var y = {
+        set b(v) { }
+            ~
+!!! error TS1056: Accessors are only available when targeting ECMAScript 5 and higher.
+    }
\ No newline at end of file
diff --git a/tests/baselines/reference/accessorsNotAllowedInES3.errors.txt b/tests/baselines/reference/accessorsNotAllowedInES3.errors.txt
new file mode 100644
index 00000000000..cee1c8fd537
--- /dev/null
+++ b/tests/baselines/reference/accessorsNotAllowedInES3.errors.txt
@@ -0,0 +1,14 @@
+tests/cases/compiler/accessorsNotAllowedInES3.ts(2,9): error TS1056: Accessors are only available when targeting ECMAScript 5 and higher.
+tests/cases/compiler/accessorsNotAllowedInES3.ts(4,15): error TS1056: Accessors are only available when targeting ECMAScript 5 and higher.
+
+
+==== tests/cases/compiler/accessorsNotAllowedInES3.ts (2 errors) ====
+    class C {
+        get x(): number { return 1; }
+            ~
+!!! error TS1056: Accessors are only available when targeting ECMAScript 5 and higher.
+    }
+    var y = { get foo() { return 3; } };
+                  ~~~
+!!! error TS1056: Accessors are only available when targeting ECMAScript 5 and higher.
+    
\ No newline at end of file
diff --git a/tests/baselines/reference/definePropertyOutputES3.errors.txt b/tests/baselines/reference/definePropertyOutputES3.errors.txt
new file mode 100644
index 00000000000..c5274779225
--- /dev/null
+++ b/tests/baselines/reference/definePropertyOutputES3.errors.txt
@@ -0,0 +1,9 @@
+error TS5048: Option 'useDefineForClassFields' cannot be specified when option 'target' is 'ES3'.
+
+
+!!! error TS5048: Option 'useDefineForClassFields' cannot be specified when option 'target' is 'ES3'.
+==== tests/cases/conformance/classes/propertyMemberDeclarations/definePropertyOutputES3.ts (0 errors) ====
+    class A {
+        a = 12
+    }
+    
\ No newline at end of file
diff --git a/tests/baselines/reference/es3-oldStyleOctalLiteralInEnums.errors.txt b/tests/baselines/reference/es3-oldStyleOctalLiteralInEnums.errors.txt
index 1faa57d122d..137b76f660d 100644
--- a/tests/baselines/reference/es3-oldStyleOctalLiteralInEnums.errors.txt
+++ b/tests/baselines/reference/es3-oldStyleOctalLiteralInEnums.errors.txt
@@ -1,13 +1,13 @@
-tests/cases/compiler/es3-oldStyleOctalLiteralInEnums.ts(2,7): error TS1085: Octal literals are not available when targeting ECMAScript 5 and higher. Use the syntax '-0o1'.
-tests/cases/compiler/es3-oldStyleOctalLiteralInEnums.ts(3,7): error TS1085: Octal literals are not available when targeting ECMAScript 5 and higher. Use the syntax '0o2'.
+tests/cases/compiler/es3-oldStyleOctalLiteralInEnums.ts(2,7): error TS8018: Octal literals are not allowed in enums members initializer. Use the syntax '-0o1'.
+tests/cases/compiler/es3-oldStyleOctalLiteralInEnums.ts(3,7): error TS8018: Octal literals are not allowed in enums members initializer. Use the syntax '0o2'.
 
 
 ==== tests/cases/compiler/es3-oldStyleOctalLiteralInEnums.ts (2 errors) ====
     enum E {
       x = -01,
           ~~~
-!!! error TS1085: Octal literals are not available when targeting ECMAScript 5 and higher. Use the syntax '-0o1'.
+!!! error TS8018: Octal literals are not allowed in enums members initializer. Use the syntax '-0o1'.
       y = 02,
           ~~
-!!! error TS1085: Octal literals are not available when targeting ECMAScript 5 and higher. Use the syntax '0o2'.
+!!! error TS8018: Octal literals are not allowed in enums members initializer. Use the syntax '0o2'.
     }
\ No newline at end of file
diff --git a/tests/baselines/reference/es3-oldStyleOctalLiteralTypes.errors.txt b/tests/baselines/reference/es3-oldStyleOctalLiteralTypes.errors.txt
index a628ec16f64..5fc9843989c 100644
--- a/tests/baselines/reference/es3-oldStyleOctalLiteralTypes.errors.txt
+++ b/tests/baselines/reference/es3-oldStyleOctalLiteralTypes.errors.txt
@@ -1,12 +1,12 @@
-tests/cases/compiler/es3-oldStyleOctalLiteralTypes.ts(1,8): error TS1085: Octal literals are not available when targeting ECMAScript 5 and higher. Use the syntax '0o10'.
-tests/cases/compiler/es3-oldStyleOctalLiteralTypes.ts(2,8): error TS1085: Octal literals are not available when targeting ECMAScript 5 and higher. Use the syntax '-0o20'.
+tests/cases/compiler/es3-oldStyleOctalLiteralTypes.ts(1,8): error TS8017: Octal literal types must use ES2015 syntax. Use the syntax '0o10'.
+tests/cases/compiler/es3-oldStyleOctalLiteralTypes.ts(2,8): error TS8017: Octal literal types must use ES2015 syntax. Use the syntax '-0o20'.
 
 
 ==== tests/cases/compiler/es3-oldStyleOctalLiteralTypes.ts (2 errors) ====
     let x: 010;
            ~~~
-!!! error TS1085: Octal literals are not available when targeting ECMAScript 5 and higher. Use the syntax '0o10'.
+!!! error TS8017: Octal literal types must use ES2015 syntax. Use the syntax '0o10'.
     let y: -020;
            ~~~~
-!!! error TS1085: Octal literals are not available when targeting ECMAScript 5 and higher. Use the syntax '-0o20'.
+!!! error TS8017: Octal literal types must use ES2015 syntax. Use the syntax '-0o20'.
     
\ No newline at end of file
diff --git a/tests/baselines/reference/es3defaultAliasIsQuoted.js b/tests/baselines/reference/es3defaultAliasIsQuoted.js
index f1838019c08..a486ad61404 100644
--- a/tests/baselines/reference/es3defaultAliasIsQuoted.js
+++ b/tests/baselines/reference/es3defaultAliasIsQuoted.js
@@ -15,7 +15,7 @@ assert(Foo.CONSTANT === "Foo");
 
 //// [es3defaultAliasQuoted_file0.js]
 "use strict";
-Object.defineProperty(exports, "__esModule", { value: true });
+exports.__esModule = true;
 exports.Foo = void 0;
 var Foo = /** @class */ (function () {
     function Foo() {
@@ -28,9 +28,9 @@ function assert(value) {
     if (!value)
         throw new Error("Assertion failed!");
 }
-exports.default = assert;
+exports["default"] = assert;
 //// [es3defaultAliasQuoted_file1.js]
 "use strict";
-Object.defineProperty(exports, "__esModule", { value: true });
+exports.__esModule = true;
 var es3defaultAliasQuoted_file0_1 = require("./es3defaultAliasQuoted_file0");
-(0, es3defaultAliasQuoted_file0_1.default)(es3defaultAliasQuoted_file0_1.Foo.CONSTANT === "Foo");
+(0, es3defaultAliasQuoted_file0_1["default"])(es3defaultAliasQuoted_file0_1.Foo.CONSTANT === "Foo");
diff --git a/tests/baselines/reference/esModuleInteropWithExportStar(target=es3).js b/tests/baselines/reference/esModuleInteropWithExportStar(target=es3).js
index b52b84ecbf4..01f196c4382 100644
--- a/tests/baselines/reference/esModuleInteropWithExportStar(target=es3).js
+++ b/tests/baselines/reference/esModuleInteropWithExportStar(target=es3).js
@@ -40,12 +40,12 @@ var __importStar = (this && this.__importStar) || function (mod) {
 var __exportStar = (this && this.__exportStar) || function(m, exports) {
     for (var p in m) if (p !== "default" && !Object.prototype.hasOwnProperty.call(exports, p)) __createBinding(exports, m, p);
 };
-Object.defineProperty(exports, "__esModule", { value: true });
+exports.__esModule = true;
 exports.y = exports.x = void 0;
 var fs = __importStar(require("./fs"));
 fs;
 __exportStar(require("./fs"), exports);
 var fs_1 = require("./fs");
-Object.defineProperty(exports, "x", { enumerable: true, get: function () { return fs_1.x; } });
+__createBinding(exports, fs_1, "x");
 var fs_2 = require("./fs");
-Object.defineProperty(exports, "y", { enumerable: true, get: function () { return fs_2.x; } });
+__createBinding(exports, fs_2, "x", "y");
diff --git a/tests/baselines/reference/exportAndImport-es3-amd.js b/tests/baselines/reference/exportAndImport-es3-amd.js
index 1212ac96206..6f7de5ee871 100644
--- a/tests/baselines/reference/exportAndImport-es3-amd.js
+++ b/tests/baselines/reference/exportAndImport-es3-amd.js
@@ -14,17 +14,17 @@ export default function f2() {
 //// [m1.js]
 define(["require", "exports"], function (require, exports) {
     "use strict";
-    Object.defineProperty(exports, "__esModule", { value: true });
+    exports.__esModule = true;
     function f1() {
     }
-    exports.default = f1;
+    exports["default"] = f1;
 });
 //// [m2.js]
 define(["require", "exports", "./m1"], function (require, exports, m1_1) {
     "use strict";
-    Object.defineProperty(exports, "__esModule", { value: true });
+    exports.__esModule = true;
     function f2() {
-        (0, m1_1.default)();
+        (0, m1_1["default"])();
     }
-    exports.default = f2;
+    exports["default"] = f2;
 });
diff --git a/tests/baselines/reference/exportAndImport-es3.js b/tests/baselines/reference/exportAndImport-es3.js
index 23b48424e29..de49050ff93 100644
--- a/tests/baselines/reference/exportAndImport-es3.js
+++ b/tests/baselines/reference/exportAndImport-es3.js
@@ -13,15 +13,15 @@ export default function f2() {
 
 //// [m1.js]
 "use strict";
-Object.defineProperty(exports, "__esModule", { value: true });
+exports.__esModule = true;
 function f1() {
 }
-exports.default = f1;
+exports["default"] = f1;
 //// [m2.js]
 "use strict";
-Object.defineProperty(exports, "__esModule", { value: true });
+exports.__esModule = true;
 var m1_1 = require("./m1");
 function f2() {
-    (0, m1_1.default)();
+    (0, m1_1["default"])();
 }
-exports.default = f2;
+exports["default"] = f2;
diff --git a/tests/baselines/reference/exportsAndImportsWithUnderscores1.js b/tests/baselines/reference/exportsAndImportsWithUnderscores1.js
index 4a79981889d..284537252fe 100644
--- a/tests/baselines/reference/exportsAndImportsWithUnderscores1.js
+++ b/tests/baselines/reference/exportsAndImportsWithUnderscores1.js
@@ -15,15 +15,15 @@ const { __, _, ___ } = R;
 
 //// [m1.js]
 "use strict";
-Object.defineProperty(exports, "__esModule", { value: true });
+exports.__esModule = true;
 var R;
-exports.default = R = {
+exports["default"] = R = {
     "__": 20,
     "_": 10,
     "___": 30
 };
 //// [m2.js]
 "use strict";
-Object.defineProperty(exports, "__esModule", { value: true });
+exports.__esModule = true;
 var m1_1 = require("./m1");
-var __ = m1_1.default.__, _ = m1_1.default._, ___ = m1_1.default.___;
+var __ = m1_1["default"].__, _ = m1_1["default"]._, ___ = m1_1["default"].___;
diff --git a/tests/baselines/reference/exportsAndImportsWithUnderscores2.js b/tests/baselines/reference/exportsAndImportsWithUnderscores2.js
index 4d4f0e53c16..90cbc11b95b 100644
--- a/tests/baselines/reference/exportsAndImportsWithUnderscores2.js
+++ b/tests/baselines/reference/exportsAndImportsWithUnderscores2.js
@@ -14,14 +14,14 @@ const { __esmodule, __proto__ } = R;
 
 //// [m1.js]
 "use strict";
-Object.defineProperty(exports, "__esModule", { value: true });
+exports.__esModule = true;
 var R;
-exports.default = R = {
+exports["default"] = R = {
     "__esmodule": true,
     "__proto__": {}
 };
 //// [m2.js]
 "use strict";
-Object.defineProperty(exports, "__esModule", { value: true });
+exports.__esModule = true;
 var m1_1 = require("./m1");
-var __esmodule = m1_1.default.__esmodule, __proto__ = m1_1.default.__proto__;
+var __esmodule = m1_1["default"].__esmodule, __proto__ = m1_1["default"].__proto__;
diff --git a/tests/baselines/reference/exportsAndImportsWithUnderscores3.js b/tests/baselines/reference/exportsAndImportsWithUnderscores3.js
index 66d8c70e4cb..0aead5f1f8b 100644
--- a/tests/baselines/reference/exportsAndImportsWithUnderscores3.js
+++ b/tests/baselines/reference/exportsAndImportsWithUnderscores3.js
@@ -15,15 +15,15 @@ const { ___, ___hello, _hi } = R;
 
 //// [m1.js]
 "use strict";
-Object.defineProperty(exports, "__esModule", { value: true });
+exports.__esModule = true;
 var R;
-exports.default = R = {
+exports["default"] = R = {
     "___": 30,
     "___hello": 21,
-    "_hi": 40,
+    "_hi": 40
 };
 //// [m2.js]
 "use strict";
-Object.defineProperty(exports, "__esModule", { value: true });
+exports.__esModule = true;
 var m1_1 = require("./m1");
-var ___ = m1_1.default.___, ___hello = m1_1.default.___hello, _hi = m1_1.default._hi;
+var ___ = m1_1["default"].___, ___hello = m1_1["default"].___hello, _hi = m1_1["default"]._hi;
diff --git a/tests/baselines/reference/exportsAndImportsWithUnderscores4.js b/tests/baselines/reference/exportsAndImportsWithUnderscores4.js
index 860a60f2620..1fa3b3fd5e1 100644
--- a/tests/baselines/reference/exportsAndImportsWithUnderscores4.js
+++ b/tests/baselines/reference/exportsAndImportsWithUnderscores4.js
@@ -35,7 +35,7 @@ _hi();
 
 //// [m1.js]
 "use strict";
-Object.defineProperty(exports, "__esModule", { value: true });
+exports.__esModule = true;
 exports.___hello = exports.__esmodule = exports.__proto = exports._hi = exports.___ = exports.__ = exports._ = void 0;
 function _() {
     console.log("_");
@@ -67,7 +67,7 @@ function ___hello() {
 exports.___hello = ___hello;
 //// [m2.js]
 "use strict";
-Object.defineProperty(exports, "__esModule", { value: true });
+exports.__esModule = true;
 var m1_1 = require("./m1");
 (0, m1_1._)();
 (0, m1_1.__)();
diff --git a/tests/baselines/reference/importCallExpressionAsyncES3AMD.js b/tests/baselines/reference/importCallExpressionAsyncES3AMD.js
index 696b44e012e..c4d58cd0805 100644
--- a/tests/baselines/reference/importCallExpressionAsyncES3AMD.js
+++ b/tests/baselines/reference/importCallExpressionAsyncES3AMD.js
@@ -67,7 +67,7 @@ var __generator = (this && this.__generator) || function (thisArg, body) {
 };
 define(["require", "exports"], function (require, exports) {
     "use strict";
-    Object.defineProperty(exports, "__esModule", { value: true });
+    exports.__esModule = true;
     exports.l = exports.cl2 = exports.obj = exports.cl1 = exports.fn = void 0;
     function fn() {
         return __awaiter(this, void 0, void 0, function () {
diff --git a/tests/baselines/reference/importCallExpressionAsyncES3CJS.js b/tests/baselines/reference/importCallExpressionAsyncES3CJS.js
index 59bb76e9ac2..777f8fc651c 100644
--- a/tests/baselines/reference/importCallExpressionAsyncES3CJS.js
+++ b/tests/baselines/reference/importCallExpressionAsyncES3CJS.js
@@ -66,7 +66,7 @@ var __generator = (this && this.__generator) || function (thisArg, body) {
         if (op[0] & 5) throw op[1]; return { value: op[0] ? op[1] : void 0, done: true };
     }
 };
-Object.defineProperty(exports, "__esModule", { value: true });
+exports.__esModule = true;
 exports.l = exports.cl2 = exports.obj = exports.cl1 = exports.fn = void 0;
 function fn() {
     return __awaiter(this, void 0, void 0, function () {
diff --git a/tests/baselines/reference/importCallExpressionAsyncES3System.js b/tests/baselines/reference/importCallExpressionAsyncES3System.js
index a7e9ef33ee0..2c4fa8bb5cc 100644
--- a/tests/baselines/reference/importCallExpressionAsyncES3System.js
+++ b/tests/baselines/reference/importCallExpressionAsyncES3System.js
@@ -74,7 +74,7 @@ System.register([], function (exports_1, context_1) {
             var req;
             return __generator(this, function (_a) {
                 switch (_a.label) {
-                    case 0: return [4 /*yield*/, context_1.import('./test')]; // ONE
+                    case 0: return [4 /*yield*/, context_1["import"]('./test')]; // ONE
                     case 1:
                         req = _a.sent() // ONE
                         ;
@@ -95,7 +95,7 @@ System.register([], function (exports_1, context_1) {
                         var req;
                         return __generator(this, function (_a) {
                             switch (_a.label) {
-                                case 0: return [4 /*yield*/, context_1.import('./test')]; // TWO
+                                case 0: return [4 /*yield*/, context_1["import"]('./test')]; // TWO
                                 case 1:
                                     req = _a.sent() // TWO
                                     ;
@@ -112,7 +112,7 @@ System.register([], function (exports_1, context_1) {
                     var req;
                     return __generator(this, function (_a) {
                         switch (_a.label) {
-                            case 0: return [4 /*yield*/, context_1.import('./test')]; // THREE
+                            case 0: return [4 /*yield*/, context_1["import"]('./test')]; // THREE
                             case 1:
                                 req = _a.sent() // THREE
                                 ;
@@ -129,7 +129,7 @@ System.register([], function (exports_1, context_1) {
                             var req;
                             return __generator(this, function (_a) {
                                 switch (_a.label) {
-                                    case 0: return [4 /*yield*/, context_1.import('./test')]; // FOUR
+                                    case 0: return [4 /*yield*/, context_1["import"]('./test')]; // FOUR
                                     case 1:
                                         req = _a.sent() // FOUR
                                         ;
@@ -146,7 +146,7 @@ System.register([], function (exports_1, context_1) {
                 var req;
                 return __generator(this, function (_a) {
                     switch (_a.label) {
-                        case 0: return [4 /*yield*/, context_1.import('./test')]; // FIVE
+                        case 0: return [4 /*yield*/, context_1["import"]('./test')]; // FIVE
                         case 1:
                             req = _a.sent() // FIVE
                             ;
diff --git a/tests/baselines/reference/importCallExpressionAsyncES3UMD.js b/tests/baselines/reference/importCallExpressionAsyncES3UMD.js
index 893a1ebb6d3..f6ebad67764 100644
--- a/tests/baselines/reference/importCallExpressionAsyncES3UMD.js
+++ b/tests/baselines/reference/importCallExpressionAsyncES3UMD.js
@@ -76,7 +76,7 @@ var __generator = (this && this.__generator) || function (thisArg, body) {
 })(function (require, exports) {
     "use strict";
     var __syncRequire = typeof module === "object" && typeof module.exports === "object";
-    Object.defineProperty(exports, "__esModule", { value: true });
+    exports.__esModule = true;
     exports.l = exports.cl2 = exports.obj = exports.cl1 = exports.fn = void 0;
     function fn() {
         return __awaiter(this, void 0, void 0, function () {
diff --git a/tests/baselines/reference/isLiteral2.errors.txt b/tests/baselines/reference/isLiteral2.errors.txt
deleted file mode 100644
index dbf9a60bffd..00000000000
--- a/tests/baselines/reference/isLiteral2.errors.txt
+++ /dev/null
@@ -1,7 +0,0 @@
-tests/cases/compiler/isLiteral2.ts(1,17): error TS1085: Octal literals are not available when targeting ECMAScript 5 and higher. Use the syntax '0o2343'.
-
-
-==== tests/cases/compiler/isLiteral2.ts (1 errors) ====
-    var x: number = 02343
-                    ~~~~~
-!!! error TS1085: Octal literals are not available when targeting ECMAScript 5 and higher. Use the syntax '0o2343'.
\ No newline at end of file
diff --git a/tests/baselines/reference/objectLiteralErrorsES3.errors.txt b/tests/baselines/reference/objectLiteralErrorsES3.errors.txt
new file mode 100644
index 00000000000..99b4f5c4ae0
--- /dev/null
+++ b/tests/baselines/reference/objectLiteralErrorsES3.errors.txt
@@ -0,0 +1,20 @@
+tests/cases/conformance/expressions/objectLiterals/objectLiteralErrorsES3.ts(1,16): error TS1056: Accessors are only available when targeting ECMAScript 5 and higher.
+tests/cases/conformance/expressions/objectLiterals/objectLiteralErrorsES3.ts(2,16): error TS1056: Accessors are only available when targeting ECMAScript 5 and higher.
+tests/cases/conformance/expressions/objectLiterals/objectLiteralErrorsES3.ts(3,16): error TS1056: Accessors are only available when targeting ECMAScript 5 and higher.
+tests/cases/conformance/expressions/objectLiterals/objectLiteralErrorsES3.ts(3,40): error TS1056: Accessors are only available when targeting ECMAScript 5 and higher.
+
+
+==== tests/cases/conformance/expressions/objectLiterals/objectLiteralErrorsES3.ts (4 errors) ====
+    var e1 = { get a() { return 4; } };
+                   ~
+!!! error TS1056: Accessors are only available when targeting ECMAScript 5 and higher.
+    var e2 = { set a(n) { } };
+                   ~
+!!! error TS1056: Accessors are only available when targeting ECMAScript 5 and higher.
+    var e3 = { get a() { return ''; }, set a(n) { } };
+                   ~
+!!! error TS1056: Accessors are only available when targeting ECMAScript 5 and higher.
+                                           ~
+!!! error TS1056: Accessors are only available when targeting ECMAScript 5 and higher.
+    
+    
\ No newline at end of file
diff --git a/tests/baselines/reference/objectTypeWithStringNamedNumericProperty.errors.txt b/tests/baselines/reference/objectTypeWithStringNamedNumericProperty.errors.txt
deleted file mode 100644
index d357fc6e1cb..00000000000
--- a/tests/baselines/reference/objectTypeWithStringNamedNumericProperty.errors.txt
+++ /dev/null
@@ -1,153 +0,0 @@
-tests/cases/conformance/types/members/objectTypeWithStringNamedNumericProperty.ts(33,13): error TS1085: Octal literals are not available when targeting ECMAScript 5 and higher. Use the syntax '0o1'.
-tests/cases/conformance/types/members/objectTypeWithStringNamedNumericProperty.ts(34,13): error TS1085: Octal literals are not available when targeting ECMAScript 5 and higher. Use the syntax '-0o1'.
-tests/cases/conformance/types/members/objectTypeWithStringNamedNumericProperty.ts(64,13): error TS1085: Octal literals are not available when targeting ECMAScript 5 and higher. Use the syntax '0o1'.
-tests/cases/conformance/types/members/objectTypeWithStringNamedNumericProperty.ts(65,13): error TS1085: Octal literals are not available when targeting ECMAScript 5 and higher. Use the syntax '-0o1'.
-tests/cases/conformance/types/members/objectTypeWithStringNamedNumericProperty.ts(94,13): error TS1085: Octal literals are not available when targeting ECMAScript 5 and higher. Use the syntax '0o1'.
-tests/cases/conformance/types/members/objectTypeWithStringNamedNumericProperty.ts(95,13): error TS1085: Octal literals are not available when targeting ECMAScript 5 and higher. Use the syntax '-0o1'.
-tests/cases/conformance/types/members/objectTypeWithStringNamedNumericProperty.ts(124,13): error TS1085: Octal literals are not available when targeting ECMAScript 5 and higher. Use the syntax '0o1'.
-tests/cases/conformance/types/members/objectTypeWithStringNamedNumericProperty.ts(125,13): error TS1085: Octal literals are not available when targeting ECMAScript 5 and higher. Use the syntax '-0o1'.
-
-
-==== tests/cases/conformance/types/members/objectTypeWithStringNamedNumericProperty.ts (8 errors) ====
-    // string named numeric properties are legal and distinct when indexed by string values
-    // indexed numerically the value is converted to a number
-    // no errors expected below
-    
-    class C {
-        "0.1": void;
-        ".1": Object;
-        "1": number;
-        "1.": string;
-        "1..": boolean;
-        "1.0": Date;
-        "-1.0": RegExp;
-        "-1": Date;
-    }
-    
-    var c: C;
-    var r1 = c['0.1'];
-    var r2 = c['.1'];
-    var r3 = c['1'];
-    var r3 = c[1];
-    var r4 = c['1.'];
-    var r3 = c[1.]; // same as indexing by 1 when done numerically
-    var r5 = c['1..'];
-    var r6 = c['1.0'];
-    var r3 = c[1.0]; // same as indexing by 1 when done numerically
-    // BUG 823822
-    var r7 = i[-1];
-    var r7 = i[-1.0];
-    var r8 = i["-1.0"];
-    var r9 = i["-1"];
-    var r10 = i[0x1]
-    var r11 = i[-0x1]
-    var r12 = i[01]
-                ~~
-!!! error TS1085: Octal literals are not available when targeting ECMAScript 5 and higher. Use the syntax '0o1'.
-    var r13 = i[-01]
-                ~~~
-!!! error TS1085: Octal literals are not available when targeting ECMAScript 5 and higher. Use the syntax '-0o1'.
-    
-    interface I {
-        "0.1": void;
-        ".1": Object;
-        "1": number;
-        "1.": string;
-        "1..": boolean;
-        "1.0": Date;
-        "-1.0": RegExp;
-        "-1": Date;
-    }
-    
-    var i: I;
-    var r1 = i['0.1'];
-    var r2 = i['.1'];
-    var r3 = i['1'];
-    var r3 = c[1];
-    var r4 = i['1.'];
-    var r3 = c[1.]; // same as indexing by 1 when done numerically
-    var r5 = i['1..'];
-    var r6 = i['1.0'];
-    var r3 = c[1.0]; // same as indexing by 1 when done numerically
-    // BUG 823822
-    var r7 = i[-1]; 
-    var r7 = i[-1.0]; 
-    var r8 = i["-1.0"];
-    var r9 = i["-1"];
-    var r10 = i[0x1]
-    var r11 = i[-0x1]
-    var r12 = i[01]
-                ~~
-!!! error TS1085: Octal literals are not available when targeting ECMAScript 5 and higher. Use the syntax '0o1'.
-    var r13 = i[-01]
-                ~~~
-!!! error TS1085: Octal literals are not available when targeting ECMAScript 5 and higher. Use the syntax '-0o1'.
-    
-    var a: {
-        "0.1": void;
-        ".1": Object;
-        "1": number;
-        "1.": string;
-        "1..": boolean;
-        "1.0": Date;
-        "-1.0": RegExp;
-        "-1": Date;
-    }
-    
-    var r1 = a['0.1'];
-    var r2 = a['.1'];
-    var r3 = a['1'];
-    var r3 = c[1];
-    var r4 = a['1.'];
-    var r3 = c[1.]; // same as indexing by 1 when done numerically
-    var r5 = a['1..'];
-    var r6 = a['1.0'];
-    var r3 = c[1.0]; // same as indexing by 1 when done numerically
-    // BUG 823822
-    var r7 = i[-1];
-    var r7 = i[-1.0];
-    var r8 = i["-1.0"];
-    var r9 = i["-1"];
-    var r10 = i[0x1]
-    var r11 = i[-0x1]
-    var r12 = i[01]
-                ~~
-!!! error TS1085: Octal literals are not available when targeting ECMAScript 5 and higher. Use the syntax '0o1'.
-    var r13 = i[-01]
-                ~~~
-!!! error TS1085: Octal literals are not available when targeting ECMAScript 5 and higher. Use the syntax '-0o1'.
-    
-    var b = {
-        "0.1": <void>null,
-        ".1": new Object(),
-        "1": 1,
-        "1.": "",
-        "1..": true,
-        "1.0": new Date(),
-        "-1.0": /123/,
-        "-1": Date
-    };
-    
-    var r1 = b['0.1'];
-    var r2 = b['.1'];
-    var r3 = b['1'];
-    var r3 = c[1];
-    var r4 = b['1.'];
-    var r3 = c[1.]; // same as indexing by 1 when done numerically
-    var r5 = b['1..'];
-    var r6 = b['1.0'];
-    var r3 = c[1.0]; // same as indexing by 1 when done numerically
-    // BUG 823822
-    var r7 = i[-1];
-    var r7 = i[-1.0];
-    var r8 = i["-1.0"];
-    var r9 = i["-1"];
-    var r10 = i[0x1]
-    var r11 = i[-0x1]
-    var r12 = i[01]
-                ~~
-!!! error TS1085: Octal literals are not available when targeting ECMAScript 5 and higher. Use the syntax '0o1'.
-    var r13 = i[-01]
-                ~~~
-!!! error TS1085: Octal literals are not available when targeting ECMAScript 5 and higher. Use the syntax '-0o1'.
-    
\ No newline at end of file
diff --git a/tests/baselines/reference/privateNameES5Ban(target=es3).errors.txt b/tests/baselines/reference/privateNameES5Ban(target=es3).errors.txt
index 76ab55e14f7..7d7cc6e006d 100644
--- a/tests/baselines/reference/privateNameES5Ban(target=es3).errors.txt
+++ b/tests/baselines/reference/privateNameES5Ban(target=es3).errors.txt
@@ -2,10 +2,10 @@ tests/cases/conformance/classes/members/privateNames/privateNameES5Ban.ts(3,5):
 tests/cases/conformance/classes/members/privateNames/privateNameES5Ban.ts(4,5): error TS18028: Private identifiers are only available when targeting ECMAScript 2015 and higher.
 tests/cases/conformance/classes/members/privateNames/privateNameES5Ban.ts(5,12): error TS18028: Private identifiers are only available when targeting ECMAScript 2015 and higher.
 tests/cases/conformance/classes/members/privateNames/privateNameES5Ban.ts(6,12): error TS18028: Private identifiers are only available when targeting ECMAScript 2015 and higher.
-tests/cases/conformance/classes/members/privateNames/privateNameES5Ban.ts(7,9): error TS18028: Private identifiers are only available when targeting ECMAScript 2015 and higher.
-tests/cases/conformance/classes/members/privateNames/privateNameES5Ban.ts(8,9): error TS18028: Private identifiers are only available when targeting ECMAScript 2015 and higher.
-tests/cases/conformance/classes/members/privateNames/privateNameES5Ban.ts(9,16): error TS18028: Private identifiers are only available when targeting ECMAScript 2015 and higher.
-tests/cases/conformance/classes/members/privateNames/privateNameES5Ban.ts(10,16): error TS18028: Private identifiers are only available when targeting ECMAScript 2015 and higher.
+tests/cases/conformance/classes/members/privateNames/privateNameES5Ban.ts(7,9): error TS1056: Accessors are only available when targeting ECMAScript 5 and higher.
+tests/cases/conformance/classes/members/privateNames/privateNameES5Ban.ts(8,9): error TS1056: Accessors are only available when targeting ECMAScript 5 and higher.
+tests/cases/conformance/classes/members/privateNames/privateNameES5Ban.ts(9,16): error TS1056: Accessors are only available when targeting ECMAScript 5 and higher.
+tests/cases/conformance/classes/members/privateNames/privateNameES5Ban.ts(10,16): error TS1056: Accessors are only available when targeting ECMAScript 5 and higher.
 
 
 ==== tests/cases/conformance/classes/members/privateNames/privateNameES5Ban.ts (8 errors) ====
@@ -25,16 +25,16 @@ tests/cases/conformance/classes/members/privateNames/privateNameES5Ban.ts(10,16)
 !!! error TS18028: Private identifiers are only available when targeting ECMAScript 2015 and higher.
         get #acc() { return ""; }
             ~~~~
-!!! error TS18028: Private identifiers are only available when targeting ECMAScript 2015 and higher.
+!!! error TS1056: Accessors are only available when targeting ECMAScript 5 and higher.
         set #acc(x: string) {}
             ~~~~
-!!! error TS18028: Private identifiers are only available when targeting ECMAScript 2015 and higher.
+!!! error TS1056: Accessors are only available when targeting ECMAScript 5 and higher.
         static get #sAcc() { return 0; }
                    ~~~~~
-!!! error TS18028: Private identifiers are only available when targeting ECMAScript 2015 and higher.
+!!! error TS1056: Accessors are only available when targeting ECMAScript 5 and higher.
         static set #sAcc(x: number) {}
                    ~~~~~
-!!! error TS18028: Private identifiers are only available when targeting ECMAScript 2015 and higher.
+!!! error TS1056: Accessors are only available when targeting ECMAScript 5 and higher.
     }
     
     
\ No newline at end of file
diff --git a/tests/baselines/reference/propertyAccessNumericLiterals.errors.txt b/tests/baselines/reference/propertyAccessNumericLiterals.errors.txt
deleted file mode 100644
index d5bffbb1d27..00000000000
--- a/tests/baselines/reference/propertyAccessNumericLiterals.errors.txt
+++ /dev/null
@@ -1,12 +0,0 @@
-tests/cases/conformance/expressions/propertyAccess/propertyAccessNumericLiterals.ts(6,1): error TS1085: Octal literals are not available when targeting ECMAScript 5 and higher. Use the syntax '0o0'.
-
-
-==== tests/cases/conformance/expressions/propertyAccess/propertyAccessNumericLiterals.ts (1 errors) ====
-    0xffffffff.toString();
-    0o01234.toString();
-    0b01101101.toString();
-    1234..toString();
-    1e0.toString();
-    000.toString();
-    ~~~
-!!! error TS1085: Octal literals are not available when targeting ECMAScript 5 and higher. Use the syntax '0o0'.
\ No newline at end of file
diff --git a/tests/baselines/reference/trailingCommasES3.js b/tests/baselines/reference/trailingCommasES3.js
index bfc983d04ef..dba0ec31ad7 100644
--- a/tests/baselines/reference/trailingCommasES3.js
+++ b/tests/baselines/reference/trailingCommasES3.js
@@ -13,8 +13,8 @@ var a6 = [, , ];
 
 //// [trailingCommasES3.js]
 var o1 = { a: 1, b: 2 };
-var o2 = { a: 1, b: 2, };
-var o3 = { a: 1, };
+var o2 = { a: 1, b: 2 };
+var o3 = { a: 1 };
 var o4 = {};
 var a1 = [1, 2];
 var a2 = [1, 2,];
diff --git a/tests/baselines/reference/transpile/Elides import equals referenced only by export type.js b/tests/baselines/reference/transpile/Elides import equals referenced only by export type.js
index 61215bc876f..e9493d9d591 100644
--- a/tests/baselines/reference/transpile/Elides import equals referenced only by export type.js	
+++ b/tests/baselines/reference/transpile/Elides import equals referenced only by export type.js	
@@ -1,3 +1,3 @@
 "use strict";
-Object.defineProperty(exports, "__esModule", { value: true });
+exports.__esModule = true;
 //# sourceMappingURL=file.js.map
\ No newline at end of file
diff --git a/tests/baselines/reference/transpile/Elides import equals referenced only by export type.oldTranspile.js b/tests/baselines/reference/transpile/Elides import equals referenced only by export type.oldTranspile.js
index 61215bc876f..e9493d9d591 100644
--- a/tests/baselines/reference/transpile/Elides import equals referenced only by export type.oldTranspile.js	
+++ b/tests/baselines/reference/transpile/Elides import equals referenced only by export type.oldTranspile.js	
@@ -1,3 +1,3 @@
 "use strict";
-Object.defineProperty(exports, "__esModule", { value: true });
+exports.__esModule = true;
 //# sourceMappingURL=file.js.map
\ No newline at end of file
diff --git a/tests/baselines/reference/transpile/Elides import equals referenced only by type only export specifier.js b/tests/baselines/reference/transpile/Elides import equals referenced only by type only export specifier.js
index 61215bc876f..e9493d9d591 100644
--- a/tests/baselines/reference/transpile/Elides import equals referenced only by type only export specifier.js	
+++ b/tests/baselines/reference/transpile/Elides import equals referenced only by type only export specifier.js	
@@ -1,3 +1,3 @@
 "use strict";
-Object.defineProperty(exports, "__esModule", { value: true });
+exports.__esModule = true;
 //# sourceMappingURL=file.js.map
\ No newline at end of file
diff --git a/tests/baselines/reference/transpile/Elides import equals referenced only by type only export specifier.oldTranspile.js b/tests/baselines/reference/transpile/Elides import equals referenced only by type only export specifier.oldTranspile.js
index 61215bc876f..e9493d9d591 100644
--- a/tests/baselines/reference/transpile/Elides import equals referenced only by type only export specifier.oldTranspile.js	
+++ b/tests/baselines/reference/transpile/Elides import equals referenced only by type only export specifier.oldTranspile.js	
@@ -1,3 +1,3 @@
 "use strict";
-Object.defineProperty(exports, "__esModule", { value: true });
+exports.__esModule = true;
 //# sourceMappingURL=file.js.map
\ No newline at end of file
diff --git a/tests/baselines/reference/transpile/Export star as ns conflict does not crash.js b/tests/baselines/reference/transpile/Export star as ns conflict does not crash.js
index cb7ba433738..e0f6c0cc4dd 100644
--- a/tests/baselines/reference/transpile/Export star as ns conflict does not crash.js	
+++ b/tests/baselines/reference/transpile/Export star as ns conflict does not crash.js	
@@ -1,5 +1,5 @@
 "use strict";
-Object.defineProperty(exports, "__esModule", { value: true });
+exports.__esModule = true;
 exports.alias = void 0;
 var a;
 exports.alias = a;
diff --git a/tests/baselines/reference/transpile/Export star as ns conflict does not crash.oldTranspile.js b/tests/baselines/reference/transpile/Export star as ns conflict does not crash.oldTranspile.js
index cb7ba433738..e0f6c0cc4dd 100644
--- a/tests/baselines/reference/transpile/Export star as ns conflict does not crash.oldTranspile.js	
+++ b/tests/baselines/reference/transpile/Export star as ns conflict does not crash.oldTranspile.js	
@@ -1,5 +1,5 @@
 "use strict";
-Object.defineProperty(exports, "__esModule", { value: true });
+exports.__esModule = true;
 exports.alias = void 0;
 var a;
 exports.alias = a;
diff --git a/tests/baselines/reference/transpile/Generates no diagnostics for missing module imports.js b/tests/baselines/reference/transpile/Generates no diagnostics for missing module imports.js
index 61215bc876f..e9493d9d591 100644
--- a/tests/baselines/reference/transpile/Generates no diagnostics for missing module imports.js	
+++ b/tests/baselines/reference/transpile/Generates no diagnostics for missing module imports.js	
@@ -1,3 +1,3 @@
 "use strict";
-Object.defineProperty(exports, "__esModule", { value: true });
+exports.__esModule = true;
 //# sourceMappingURL=file.js.map
\ No newline at end of file
diff --git a/tests/baselines/reference/transpile/Generates no diagnostics for missing module imports.oldTranspile.js b/tests/baselines/reference/transpile/Generates no diagnostics for missing module imports.oldTranspile.js
index 61215bc876f..e9493d9d591 100644
--- a/tests/baselines/reference/transpile/Generates no diagnostics for missing module imports.oldTranspile.js	
+++ b/tests/baselines/reference/transpile/Generates no diagnostics for missing module imports.oldTranspile.js	
@@ -1,3 +1,3 @@
 "use strict";
-Object.defineProperty(exports, "__esModule", { value: true });
+exports.__esModule = true;
 //# sourceMappingURL=file.js.map
\ No newline at end of file
diff --git a/tests/baselines/reference/transpile/Rename dependencies - AMD.js b/tests/baselines/reference/transpile/Rename dependencies - AMD.js
index 5874219d5bd..c5ffb86a1aa 100644
--- a/tests/baselines/reference/transpile/Rename dependencies - AMD.js	
+++ b/tests/baselines/reference/transpile/Rename dependencies - AMD.js	
@@ -1,6 +1,6 @@
 define(["require", "exports", "SomeOtherName"], function (require, exports, SomeName_1) {
     "use strict";
-    Object.defineProperty(exports, "__esModule", { value: true });
+    exports.__esModule = true;
     use(SomeName_1.foo);
 });
 //# sourceMappingURL=file.js.map
\ No newline at end of file
diff --git a/tests/baselines/reference/transpile/Rename dependencies - UMD.js b/tests/baselines/reference/transpile/Rename dependencies - UMD.js
index d8b8cf43986..0ecfbce2397 100644
--- a/tests/baselines/reference/transpile/Rename dependencies - UMD.js	
+++ b/tests/baselines/reference/transpile/Rename dependencies - UMD.js	
@@ -8,7 +8,7 @@
     }
 })(function (require, exports) {
     "use strict";
-    Object.defineProperty(exports, "__esModule", { value: true });
+    exports.__esModule = true;
     var SomeName_1 = require("SomeOtherName");
     use(SomeName_1.foo);
 });
diff --git a/tests/baselines/reference/tsbuild/sample1/rebuilds-when-extended-config-file-changes.js b/tests/baselines/reference/tsbuild/sample1/rebuilds-when-extended-config-file-changes.js
index ada2153245c..4f1b4ec02d3 100644
--- a/tests/baselines/reference/tsbuild/sample1/rebuilds-when-extended-config-file-changes.js
+++ b/tests/baselines/reference/tsbuild/sample1/rebuilds-when-extended-config-file-changes.js
@@ -342,7 +342,7 @@ export declare const m: typeof mod;
 
 //// [/src/tests/index.js]
 "use strict";
-Object.defineProperty(exports, "__esModule", { value: true });
+exports.__esModule = true;
 exports.m = void 0;
 var c = require("../core/index");
 var logic = require("../logic/index");
@@ -470,7 +470,18 @@ Output::
 exitCode:: ExitStatus.Success
 
 
-//// [/src/tests/index.js] file written with same contents
+//// [/src/tests/index.js]
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+exports.m = void 0;
+var c = require("../core/index");
+var logic = require("../logic/index");
+c.leftPad("", 10);
+logic.getSecondsInDay();
+var mod = require("../core/anotherModule");
+exports.m = mod;
+
+
 //// [/src/tests/tsconfig.tsbuildinfo]
 {"program":{"fileNames":["../../lib/lib.d.ts","../core/index.d.ts","../core/anothermodule.d.ts","../logic/index.d.ts","./index.ts"],"fileInfos":[{"version":"3858781397-/// <reference no-default-lib=\"true\"/>\ninterface Boolean {}\ninterface Function {}\ninterface CallableFunction {}\ninterface NewableFunction {}\ninterface IArguments {}\ninterface Number { toExponential: any; }\ninterface Object {}\ninterface RegExp {}\ninterface String { charAt: any; }\ninterface Array<T> { length: number; [n: number]: T; }\ninterface ReadonlyArray<T> {}\ndeclare const console: { log(msg: any): void; };","affectsGlobalScope":true},"1874987148-export declare const someString: string;\r\nexport declare function leftPad(s: string, n: number): string;\r\nexport declare function multiply(a: number, b: number): number;\r\n","-8396256275-export declare const World = \"hello\";\r\n","-6548680073-export declare function getSecondsInDay(): number;\r\nimport * as mod from '../core/anotherModule';\r\nexport declare const m: typeof mod;\r\n",{"version":"12336236525-import * as c from '../core/index';\r\nimport * as logic from '../logic/index';\r\n\r\nc.leftPad(\"\", 10);\r\nlogic.getSecondsInDay();\r\n\r\nimport * as mod from '../core/anotherModule';\r\nexport const m = mod;\r\n","signature":"-9209611-import * as mod from '../core/anotherModule';\r\nexport declare const m: typeof mod;\r\n"}],"options":{"composite":true,"declaration":true,"skipDefaultLibCheck":true},"fileIdsList":[[3],[2,3,4]],"referencedMap":[[4,1],[5,2]],"exportedModulesMap":[[4,1],[5,1]],"semanticDiagnosticsPerFile":[1,3,2,4,5],"latestChangedDtsFile":"./index.d.ts"},"version":"FakeTSVersion"}
 
diff --git a/tests/baselines/reference/tsc/runWithoutArgs/does-not-add-color-when-NO_COLOR-is-set.js b/tests/baselines/reference/tsc/runWithoutArgs/does-not-add-color-when-NO_COLOR-is-set.js
index c4b8eb6881b..61f0520bcb3 100644
--- a/tests/baselines/reference/tsc/runWithoutArgs/does-not-add-color-when-NO_COLOR-is-set.js
+++ b/tests/baselines/reference/tsc/runWithoutArgs/does-not-add-color-when-NO_COLOR-is-set.js
@@ -101,7 +101,7 @@ default: false
 --target, -t
 Set the JavaScript language version for emitted JavaScript and include compatible library declarations.
 one of: es3, es5, es6/es2015, es2016, es2017, es2018, es2019, es2020, es2021, es2022, esnext
-default: es3
+default: es5
 
 --module, -m
 Specify what module code is generated.
diff --git a/tests/baselines/reference/tsc/runWithoutArgs/show-help-with-ExitStatus.DiagnosticsPresent_OutputsSkipped-when-host-can't-provide-terminal-width.js b/tests/baselines/reference/tsc/runWithoutArgs/show-help-with-ExitStatus.DiagnosticsPresent_OutputsSkipped-when-host-can't-provide-terminal-width.js
index a11632569ef..8d6bac948d2 100644
--- a/tests/baselines/reference/tsc/runWithoutArgs/show-help-with-ExitStatus.DiagnosticsPresent_OutputsSkipped-when-host-can't-provide-terminal-width.js
+++ b/tests/baselines/reference/tsc/runWithoutArgs/show-help-with-ExitStatus.DiagnosticsPresent_OutputsSkipped-when-host-can't-provide-terminal-width.js
@@ -101,7 +101,7 @@ default: false
 --target, -t
 Set the JavaScript language version for emitted JavaScript and include compatible library declarations.
 one of: es3, es5, es6/es2015, es2016, es2017, es2018, es2019, es2020, es2021, es2022, esnext
-default: es3
+default: es5
 
 --module, -m
 Specify what module code is generated.
diff --git a/tests/baselines/reference/tsc/runWithoutArgs/show-help-with-ExitStatus.DiagnosticsPresent_OutputsSkipped.js b/tests/baselines/reference/tsc/runWithoutArgs/show-help-with-ExitStatus.DiagnosticsPresent_OutputsSkipped.js
index a11632569ef..8d6bac948d2 100644
--- a/tests/baselines/reference/tsc/runWithoutArgs/show-help-with-ExitStatus.DiagnosticsPresent_OutputsSkipped.js
+++ b/tests/baselines/reference/tsc/runWithoutArgs/show-help-with-ExitStatus.DiagnosticsPresent_OutputsSkipped.js
@@ -101,7 +101,7 @@ default: false
 --target, -t
 Set the JavaScript language version for emitted JavaScript and include compatible library declarations.
 one of: es3, es5, es6/es2015, es2016, es2017, es2018, es2019, es2020, es2021, es2022, esnext
-default: es3
+default: es5
 
 --module, -m
 Specify what module code is generated.