diff --git a/lib/tsc.js b/lib/tsc.js
index 80afaea533e28..fab7c8588bf31 100644
--- a/lib/tsc.js
+++ b/lib/tsc.js
@@ -69,7 +69,7 @@ var __generator = (this && this.__generator) || function (thisArg, body) {
 var ts;
 (function (ts) {
     ts.versionMajorMinor = "4.9";
-    ts.version = "".concat(ts.versionMajorMinor, ".4");
+    ts.version = "".concat(ts.versionMajorMinor, ".5");
     var NativeCollections;
     (function (NativeCollections) {
         var globals = typeof globalThis !== "undefined" ? globalThis :
@@ -33654,7 +33654,12 @@ var ts;
             description: ts.Diagnostics.Control_what_method_is_used_to_detect_module_format_JS_files,
             category: ts.Diagnostics.Language_and_Environment,
             defaultValueDescription: ts.Diagnostics.auto_Colon_Treat_files_with_imports_exports_import_meta_jsx_with_jsx_Colon_react_jsx_or_esm_format_with_module_Colon_node16_as_modules,
-        }
+        },
+        {
+            name: "ignoreDeprecations",
+            type: "string",
+            defaultValueDescription: undefined,
+        },
     ];
     ts.optionDeclarations = __spreadArray(__spreadArray([], ts.commonOptionsWithBuild, true), commandOptionsWithoutBuild, true);
     ts.semanticDiagnosticsOptionDeclarations = ts.optionDeclarations.filter(function (option) { return !!option.affectsSemanticDiagnostics; });
@@ -104329,7 +104334,7 @@ var ts;
     function getLocaleTimeString(system) {
         return !system.now ?
             new Date().toLocaleTimeString() :
-            system.now().toLocaleTimeString("en-US", { timeZone: "UTC" });
+            system.now().toLocaleTimeString("en-US", { timeZone: "UTC" }).replace("\u202f", " ");
     }
     ts.getLocaleTimeString = getLocaleTimeString;
     function createWatchStatusReporter(system, pretty) {
diff --git a/lib/tsserver.js b/lib/tsserver.js
index a2960e9f6795b..537e3f9703391 100644
--- a/lib/tsserver.js
+++ b/lib/tsserver.js
@@ -41291,7 +41291,12 @@ var ts;
             description: ts.Diagnostics.Control_what_method_is_used_to_detect_module_format_JS_files,
             category: ts.Diagnostics.Language_and_Environment,
             defaultValueDescription: ts.Diagnostics.auto_Colon_Treat_files_with_imports_exports_import_meta_jsx_with_jsx_Colon_react_jsx_or_esm_format_with_module_Colon_node16_as_modules,
-        }
+        },
+        {
+            name: "ignoreDeprecations",
+            type: "string",
+            defaultValueDescription: undefined,
+        },
     ];
     /* @internal */
     ts.optionDeclarations = __spreadArray(__spreadArray([], ts.commonOptionsWithBuild, true), commandOptionsWithoutBuild, true);
@@ -125798,7 +125803,12 @@ var ts;
     function getLocaleTimeString(system) {
         return !system.now ?
             new Date().toLocaleTimeString() :
-            system.now().toLocaleTimeString("en-US", { timeZone: "UTC" });
+            // On some systems / builds of Node, there's a non-breaking space between the time and AM/PM.
+            // This branch is solely for testing, so just switch it to a normal space for baseline stability.
+            // See:
+            //     - https://github.com/nodejs/node/issues/45171
+            //     - https://github.com/nodejs/node/issues/45753
+            system.now().toLocaleTimeString("en-US", { timeZone: "UTC" }).replace("\u202f", " ");
     }
     ts.getLocaleTimeString = getLocaleTimeString;
     /**
diff --git a/lib/tsserverlibrary.js b/lib/tsserverlibrary.js
index 1b41c9347d2f7..6ceabf9aa3b3c 100644
--- a/lib/tsserverlibrary.js
+++ b/lib/tsserverlibrary.js
@@ -41290,7 +41290,12 @@ var ts;
             description: ts.Diagnostics.Control_what_method_is_used_to_detect_module_format_JS_files,
             category: ts.Diagnostics.Language_and_Environment,
             defaultValueDescription: ts.Diagnostics.auto_Colon_Treat_files_with_imports_exports_import_meta_jsx_with_jsx_Colon_react_jsx_or_esm_format_with_module_Colon_node16_as_modules,
-        }
+        },
+        {
+            name: "ignoreDeprecations",
+            type: "string",
+            defaultValueDescription: undefined,
+        },
     ];
     /* @internal */
     ts.optionDeclarations = __spreadArray(__spreadArray([], ts.commonOptionsWithBuild, true), commandOptionsWithoutBuild, true);
@@ -125797,7 +125802,12 @@ var ts;
     function getLocaleTimeString(system) {
         return !system.now ?
             new Date().toLocaleTimeString() :
-            system.now().toLocaleTimeString("en-US", { timeZone: "UTC" });
+            // On some systems / builds of Node, there's a non-breaking space between the time and AM/PM.
+            // This branch is solely for testing, so just switch it to a normal space for baseline stability.
+            // See:
+            //     - https://github.com/nodejs/node/issues/45171
+            //     - https://github.com/nodejs/node/issues/45753
+            system.now().toLocaleTimeString("en-US", { timeZone: "UTC" }).replace("\u202f", " ");
     }
     ts.getLocaleTimeString = getLocaleTimeString;
     /**
diff --git a/lib/typescript.js b/lib/typescript.js
index c2688dd27c335..b9ac17f6c8d07 100644
--- a/lib/typescript.js
+++ b/lib/typescript.js
@@ -41281,7 +41281,12 @@ var ts;
             description: ts.Diagnostics.Control_what_method_is_used_to_detect_module_format_JS_files,
             category: ts.Diagnostics.Language_and_Environment,
             defaultValueDescription: ts.Diagnostics.auto_Colon_Treat_files_with_imports_exports_import_meta_jsx_with_jsx_Colon_react_jsx_or_esm_format_with_module_Colon_node16_as_modules,
-        }
+        },
+        {
+            name: "ignoreDeprecations",
+            type: "string",
+            defaultValueDescription: undefined,
+        },
     ];
     /* @internal */
     ts.optionDeclarations = __spreadArray(__spreadArray([], ts.commonOptionsWithBuild, true), commandOptionsWithoutBuild, true);
@@ -125788,7 +125793,12 @@ var ts;
     function getLocaleTimeString(system) {
         return !system.now ?
             new Date().toLocaleTimeString() :
-            system.now().toLocaleTimeString("en-US", { timeZone: "UTC" });
+            // On some systems / builds of Node, there's a non-breaking space between the time and AM/PM.
+            // This branch is solely for testing, so just switch it to a normal space for baseline stability.
+            // See:
+            //     - https://github.com/nodejs/node/issues/45171
+            //     - https://github.com/nodejs/node/issues/45753
+            system.now().toLocaleTimeString("en-US", { timeZone: "UTC" }).replace("\u202f", " ");
     }
     ts.getLocaleTimeString = getLocaleTimeString;
     /**
diff --git a/lib/typescriptServices.js b/lib/typescriptServices.js
index 98086d72a80af..0e663bd6912b2 100644
--- a/lib/typescriptServices.js
+++ b/lib/typescriptServices.js
@@ -41281,7 +41281,12 @@ var ts;
             description: ts.Diagnostics.Control_what_method_is_used_to_detect_module_format_JS_files,
             category: ts.Diagnostics.Language_and_Environment,
             defaultValueDescription: ts.Diagnostics.auto_Colon_Treat_files_with_imports_exports_import_meta_jsx_with_jsx_Colon_react_jsx_or_esm_format_with_module_Colon_node16_as_modules,
-        }
+        },
+        {
+            name: "ignoreDeprecations",
+            type: "string",
+            defaultValueDescription: undefined,
+        },
     ];
     /* @internal */
     ts.optionDeclarations = __spreadArray(__spreadArray([], ts.commonOptionsWithBuild, true), commandOptionsWithoutBuild, true);
@@ -125788,7 +125793,12 @@ var ts;
     function getLocaleTimeString(system) {
         return !system.now ?
             new Date().toLocaleTimeString() :
-            system.now().toLocaleTimeString("en-US", { timeZone: "UTC" });
+            // On some systems / builds of Node, there's a non-breaking space between the time and AM/PM.
+            // This branch is solely for testing, so just switch it to a normal space for baseline stability.
+            // See:
+            //     - https://github.com/nodejs/node/issues/45171
+            //     - https://github.com/nodejs/node/issues/45753
+            system.now().toLocaleTimeString("en-US", { timeZone: "UTC" }).replace("\u202f", " ");
     }
     ts.getLocaleTimeString = getLocaleTimeString;
     /**
diff --git a/lib/typingsInstaller.js b/lib/typingsInstaller.js
index a4a6c6314ce7e..290ebb3e8f366 100644
--- a/lib/typingsInstaller.js
+++ b/lib/typingsInstaller.js
@@ -41271,7 +41271,12 @@ var ts;
             description: ts.Diagnostics.Control_what_method_is_used_to_detect_module_format_JS_files,
             category: ts.Diagnostics.Language_and_Environment,
             defaultValueDescription: ts.Diagnostics.auto_Colon_Treat_files_with_imports_exports_import_meta_jsx_with_jsx_Colon_react_jsx_or_esm_format_with_module_Colon_node16_as_modules,
-        }
+        },
+        {
+            name: "ignoreDeprecations",
+            type: "string",
+            defaultValueDescription: undefined,
+        },
     ];
     /* @internal */
     ts.optionDeclarations = __spreadArray(__spreadArray([], ts.commonOptionsWithBuild, true), commandOptionsWithoutBuild, true);
@@ -125778,7 +125783,12 @@ var ts;
     function getLocaleTimeString(system) {
         return !system.now ?
             new Date().toLocaleTimeString() :
-            system.now().toLocaleTimeString("en-US", { timeZone: "UTC" });
+            // On some systems / builds of Node, there's a non-breaking space between the time and AM/PM.
+            // This branch is solely for testing, so just switch it to a normal space for baseline stability.
+            // See:
+            //     - https://github.com/nodejs/node/issues/45171
+            //     - https://github.com/nodejs/node/issues/45753
+            system.now().toLocaleTimeString("en-US", { timeZone: "UTC" }).replace("\u202f", " ");
     }
     ts.getLocaleTimeString = getLocaleTimeString;
     /**
diff --git a/package.json b/package.json
index f5de7c1fc823a..44f7055d942f3 100644
--- a/package.json
+++ b/package.json
@@ -2,7 +2,7 @@
     "name": "typescript",
     "author": "Microsoft Corp.",
     "homepage": "https://www.typescriptlang.org/",
-    "version": "4.9.4",
+    "version": "4.9.5",
     "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 449bd11b603ff..3e6da979a69d4 100644
--- a/src/compiler/corePublic.ts
+++ b/src/compiler/corePublic.ts
@@ -5,7 +5,7 @@ namespace ts {
     // The following is baselined as a literal template type without intervention
     /** The version of the TypeScript compiler release */
     // eslint-disable-next-line @typescript-eslint/no-inferrable-types
-    export const version: string = `${versionMajorMinor}.4`;
+    export const version: string = `${versionMajorMinor}.5`;
 
     /**
      * Type of objects whose values are all of the same type.