diff --git a/lib/tsc.js b/lib/tsc.js
index 992811942e233..4447395a6cc21 100644
--- a/lib/tsc.js
+++ b/lib/tsc.js
@@ -61,7 +61,7 @@ var __makeTemplateObject = (this && this.__makeTemplateObject) || function (cook
 var ts;
 (function (ts) {
     ts.versionMajorMinor = "3.2";
-    ts.version = ts.versionMajorMinor + ".3";
+    ts.version = ts.versionMajorMinor + ".4";
 })(ts || (ts = {}));
 (function (ts) {
     ts.emptyArray = [];
diff --git a/lib/tsserver.js b/lib/tsserver.js
index 9bba8544f53ad..60e368ad802dd 100644
--- a/lib/tsserver.js
+++ b/lib/tsserver.js
@@ -88,7 +88,7 @@ var ts;
     // If changing the text in this section, be sure to test `configureNightly` too.
     ts.versionMajorMinor = "3.2";
     /** The version of the TypeScript compiler release */
-    ts.version = ts.versionMajorMinor + ".3";
+    ts.version = ts.versionMajorMinor + ".4";
 })(ts || (ts = {}));
 (function (ts) {
     /* @internal */
@@ -122606,7 +122606,7 @@ var ts;
             ProjectService.prototype.setConfigFileExistenceByNewConfiguredProject = function (project) {
                 var configFileExistenceInfo = this.getConfigFileExistenceInfo(project);
                 if (configFileExistenceInfo) {
-                    ts.Debug.assert(configFileExistenceInfo.exists);
+                    configFileExistenceInfo.exists = true;
                     if (configFileExistenceInfo.configFileWatcherForRootOfInferredProject) {
                         var configFileName = project.getConfigFilePath();
                         configFileExistenceInfo.configFileWatcherForRootOfInferredProject.close();
diff --git a/lib/tsserverlibrary.js b/lib/tsserverlibrary.js
index e3b95b651a855..44355d0c2c5ed 100644
--- a/lib/tsserverlibrary.js
+++ b/lib/tsserverlibrary.js
@@ -84,7 +84,7 @@ var ts;
     // If changing the text in this section, be sure to test `configureNightly` too.
     ts.versionMajorMinor = "3.2";
     /** The version of the TypeScript compiler release */
-    ts.version = ts.versionMajorMinor + ".3";
+    ts.version = ts.versionMajorMinor + ".4";
 })(ts || (ts = {}));
 (function (ts) {
     /* @internal */
@@ -109075,40 +109075,6 @@ var ts;
 })(ts || (ts = {}));
 /* @internal */
 var ts;
-(function (ts) {
-    var codefix;
-    (function (codefix) {
-        var fixId = "addNameToNamelessParameter";
-        var errorCodes = [ts.Diagnostics.Parameter_has_a_name_but_no_type_Did_you_mean_0_Colon_1.code];
-        codefix.registerCodeFix({
-            errorCodes: errorCodes,
-            getCodeActions: function (context) {
-                var changes = ts.textChanges.ChangeTracker.with(context, function (t) { return makeChange(t, context.sourceFile, context.span.start); });
-                return [codefix.createCodeFixAction(fixId, changes, ts.Diagnostics.Add_parameter_name, fixId, ts.Diagnostics.Add_names_to_all_parameters_without_names)];
-            },
-            fixIds: [fixId],
-            getAllCodeActions: function (context) { return codefix.codeFixAll(context, errorCodes, function (changes, diag) { return makeChange(changes, diag.file, diag.start); }); },
-        });
-        function makeChange(changeTracker, sourceFile, pos) {
-            var token = ts.getTokenAtPosition(sourceFile, pos);
-            if (!ts.isIdentifier(token)) {
-                return ts.Debug.fail("add-name-to-nameless-parameter operates on identifiers, but got a " + ts.formatSyntaxKind(token.kind));
-            }
-            var param = token.parent;
-            if (!ts.isParameter(param)) {
-                return ts.Debug.fail("Tried to add a parameter name to a non-parameter: " + ts.formatSyntaxKind(token.kind));
-            }
-            var i = param.parent.parameters.indexOf(param);
-            ts.Debug.assert(!param.type, "Tried to add a parameter name to a parameter that already had one.");
-            ts.Debug.assert(i > -1, "Parameter not found in parent parameter list.");
-            var replacement = ts.createParameter(
-            /*decorators*/ undefined, param.modifiers, param.dotDotDotToken, "arg" + i, param.questionToken, ts.createTypeReferenceNode(token, /*typeArguments*/ undefined), param.initializer);
-            changeTracker.replaceNode(sourceFile, token, replacement);
-        }
-    })(codefix = ts.codefix || (ts.codefix = {}));
-})(ts || (ts = {}));
-/* @internal */
-var ts;
 (function (ts) {
     var codefix;
     (function (codefix) {
@@ -112125,40 +112091,6 @@ var ts;
 })(ts || (ts = {}));
 /* @internal */
 var ts;
-(function (ts) {
-    var codefix;
-    (function (codefix) {
-        var fixId = "addMissingNewOperator";
-        var errorCodes = [ts.Diagnostics.Value_of_type_0_is_not_callable_Did_you_mean_to_include_new.code];
-        codefix.registerCodeFix({
-            errorCodes: errorCodes,
-            getCodeActions: function (context) {
-                var sourceFile = context.sourceFile, span = context.span;
-                var changes = ts.textChanges.ChangeTracker.with(context, function (t) { return addMissingNewOperator(t, sourceFile, span); });
-                return [codefix.createCodeFixAction(fixId, changes, ts.Diagnostics.Add_missing_new_operator_to_call, fixId, ts.Diagnostics.Add_missing_new_operator_to_all_calls)];
-            },
-            fixIds: [fixId],
-            getAllCodeActions: function (context) { return codefix.codeFixAll(context, errorCodes, function (changes, diag) {
-                return addMissingNewOperator(changes, context.sourceFile, diag);
-            }); },
-        });
-        function addMissingNewOperator(changes, sourceFile, span) {
-            var call = ts.cast(findAncestorMatchingSpan(sourceFile, span), ts.isCallExpression);
-            var newExpression = ts.createNew(call.expression, call.typeArguments, call.arguments);
-            changes.replaceNode(sourceFile, call, newExpression);
-        }
-        function findAncestorMatchingSpan(sourceFile, span) {
-            var token = ts.getTokenAtPosition(sourceFile, span.start);
-            var end = ts.textSpanEnd(span);
-            while (token.end < end) {
-                token = token.parent;
-            }
-            return token;
-        }
-    })(codefix = ts.codefix || (ts.codefix = {}));
-})(ts || (ts = {}));
-/* @internal */
-var ts;
 (function (ts) {
     var codefix;
     (function (codefix) {
@@ -123047,7 +122979,8 @@ var ts;
             ProjectService.prototype.setConfigFileExistenceByNewConfiguredProject = function (project) {
                 var configFileExistenceInfo = this.getConfigFileExistenceInfo(project);
                 if (configFileExistenceInfo) {
-                    ts.Debug.assert(configFileExistenceInfo.exists);
+                    // The existance might not be set if the file watcher is not invoked by the time config project is created by external project
+                    configFileExistenceInfo.exists = true;
                     // close existing watcher
                     if (configFileExistenceInfo.configFileWatcherForRootOfInferredProject) {
                         var configFileName = project.getConfigFilePath();
diff --git a/lib/typescript.js b/lib/typescript.js
index f16d895180a5f..0958aeda680bf 100644
--- a/lib/typescript.js
+++ b/lib/typescript.js
@@ -75,7 +75,7 @@ var ts;
     // If changing the text in this section, be sure to test `configureNightly` too.
     ts.versionMajorMinor = "3.2";
     /** The version of the TypeScript compiler release */
-    ts.version = ts.versionMajorMinor + ".3";
+    ts.version = ts.versionMajorMinor + ".4";
 })(ts || (ts = {}));
 (function (ts) {
     /* @internal */
@@ -109066,40 +109066,6 @@ var ts;
 })(ts || (ts = {}));
 /* @internal */
 var ts;
-(function (ts) {
-    var codefix;
-    (function (codefix) {
-        var fixId = "addNameToNamelessParameter";
-        var errorCodes = [ts.Diagnostics.Parameter_has_a_name_but_no_type_Did_you_mean_0_Colon_1.code];
-        codefix.registerCodeFix({
-            errorCodes: errorCodes,
-            getCodeActions: function (context) {
-                var changes = ts.textChanges.ChangeTracker.with(context, function (t) { return makeChange(t, context.sourceFile, context.span.start); });
-                return [codefix.createCodeFixAction(fixId, changes, ts.Diagnostics.Add_parameter_name, fixId, ts.Diagnostics.Add_names_to_all_parameters_without_names)];
-            },
-            fixIds: [fixId],
-            getAllCodeActions: function (context) { return codefix.codeFixAll(context, errorCodes, function (changes, diag) { return makeChange(changes, diag.file, diag.start); }); },
-        });
-        function makeChange(changeTracker, sourceFile, pos) {
-            var token = ts.getTokenAtPosition(sourceFile, pos);
-            if (!ts.isIdentifier(token)) {
-                return ts.Debug.fail("add-name-to-nameless-parameter operates on identifiers, but got a " + ts.formatSyntaxKind(token.kind));
-            }
-            var param = token.parent;
-            if (!ts.isParameter(param)) {
-                return ts.Debug.fail("Tried to add a parameter name to a non-parameter: " + ts.formatSyntaxKind(token.kind));
-            }
-            var i = param.parent.parameters.indexOf(param);
-            ts.Debug.assert(!param.type, "Tried to add a parameter name to a parameter that already had one.");
-            ts.Debug.assert(i > -1, "Parameter not found in parent parameter list.");
-            var replacement = ts.createParameter(
-            /*decorators*/ undefined, param.modifiers, param.dotDotDotToken, "arg" + i, param.questionToken, ts.createTypeReferenceNode(token, /*typeArguments*/ undefined), param.initializer);
-            changeTracker.replaceNode(sourceFile, token, replacement);
-        }
-    })(codefix = ts.codefix || (ts.codefix = {}));
-})(ts || (ts = {}));
-/* @internal */
-var ts;
 (function (ts) {
     var codefix;
     (function (codefix) {
@@ -112116,40 +112082,6 @@ var ts;
 })(ts || (ts = {}));
 /* @internal */
 var ts;
-(function (ts) {
-    var codefix;
-    (function (codefix) {
-        var fixId = "addMissingNewOperator";
-        var errorCodes = [ts.Diagnostics.Value_of_type_0_is_not_callable_Did_you_mean_to_include_new.code];
-        codefix.registerCodeFix({
-            errorCodes: errorCodes,
-            getCodeActions: function (context) {
-                var sourceFile = context.sourceFile, span = context.span;
-                var changes = ts.textChanges.ChangeTracker.with(context, function (t) { return addMissingNewOperator(t, sourceFile, span); });
-                return [codefix.createCodeFixAction(fixId, changes, ts.Diagnostics.Add_missing_new_operator_to_call, fixId, ts.Diagnostics.Add_missing_new_operator_to_all_calls)];
-            },
-            fixIds: [fixId],
-            getAllCodeActions: function (context) { return codefix.codeFixAll(context, errorCodes, function (changes, diag) {
-                return addMissingNewOperator(changes, context.sourceFile, diag);
-            }); },
-        });
-        function addMissingNewOperator(changes, sourceFile, span) {
-            var call = ts.cast(findAncestorMatchingSpan(sourceFile, span), ts.isCallExpression);
-            var newExpression = ts.createNew(call.expression, call.typeArguments, call.arguments);
-            changes.replaceNode(sourceFile, call, newExpression);
-        }
-        function findAncestorMatchingSpan(sourceFile, span) {
-            var token = ts.getTokenAtPosition(sourceFile, span.start);
-            var end = ts.textSpanEnd(span);
-            while (token.end < end) {
-                token = token.parent;
-            }
-            return token;
-        }
-    })(codefix = ts.codefix || (ts.codefix = {}));
-})(ts || (ts = {}));
-/* @internal */
-var ts;
 (function (ts) {
     var codefix;
     (function (codefix) {
diff --git a/lib/typescriptServices.js b/lib/typescriptServices.js
index f16d895180a5f..0958aeda680bf 100644
--- a/lib/typescriptServices.js
+++ b/lib/typescriptServices.js
@@ -75,7 +75,7 @@ var ts;
     // If changing the text in this section, be sure to test `configureNightly` too.
     ts.versionMajorMinor = "3.2";
     /** The version of the TypeScript compiler release */
-    ts.version = ts.versionMajorMinor + ".3";
+    ts.version = ts.versionMajorMinor + ".4";
 })(ts || (ts = {}));
 (function (ts) {
     /* @internal */
@@ -109066,40 +109066,6 @@ var ts;
 })(ts || (ts = {}));
 /* @internal */
 var ts;
-(function (ts) {
-    var codefix;
-    (function (codefix) {
-        var fixId = "addNameToNamelessParameter";
-        var errorCodes = [ts.Diagnostics.Parameter_has_a_name_but_no_type_Did_you_mean_0_Colon_1.code];
-        codefix.registerCodeFix({
-            errorCodes: errorCodes,
-            getCodeActions: function (context) {
-                var changes = ts.textChanges.ChangeTracker.with(context, function (t) { return makeChange(t, context.sourceFile, context.span.start); });
-                return [codefix.createCodeFixAction(fixId, changes, ts.Diagnostics.Add_parameter_name, fixId, ts.Diagnostics.Add_names_to_all_parameters_without_names)];
-            },
-            fixIds: [fixId],
-            getAllCodeActions: function (context) { return codefix.codeFixAll(context, errorCodes, function (changes, diag) { return makeChange(changes, diag.file, diag.start); }); },
-        });
-        function makeChange(changeTracker, sourceFile, pos) {
-            var token = ts.getTokenAtPosition(sourceFile, pos);
-            if (!ts.isIdentifier(token)) {
-                return ts.Debug.fail("add-name-to-nameless-parameter operates on identifiers, but got a " + ts.formatSyntaxKind(token.kind));
-            }
-            var param = token.parent;
-            if (!ts.isParameter(param)) {
-                return ts.Debug.fail("Tried to add a parameter name to a non-parameter: " + ts.formatSyntaxKind(token.kind));
-            }
-            var i = param.parent.parameters.indexOf(param);
-            ts.Debug.assert(!param.type, "Tried to add a parameter name to a parameter that already had one.");
-            ts.Debug.assert(i > -1, "Parameter not found in parent parameter list.");
-            var replacement = ts.createParameter(
-            /*decorators*/ undefined, param.modifiers, param.dotDotDotToken, "arg" + i, param.questionToken, ts.createTypeReferenceNode(token, /*typeArguments*/ undefined), param.initializer);
-            changeTracker.replaceNode(sourceFile, token, replacement);
-        }
-    })(codefix = ts.codefix || (ts.codefix = {}));
-})(ts || (ts = {}));
-/* @internal */
-var ts;
 (function (ts) {
     var codefix;
     (function (codefix) {
@@ -112116,40 +112082,6 @@ var ts;
 })(ts || (ts = {}));
 /* @internal */
 var ts;
-(function (ts) {
-    var codefix;
-    (function (codefix) {
-        var fixId = "addMissingNewOperator";
-        var errorCodes = [ts.Diagnostics.Value_of_type_0_is_not_callable_Did_you_mean_to_include_new.code];
-        codefix.registerCodeFix({
-            errorCodes: errorCodes,
-            getCodeActions: function (context) {
-                var sourceFile = context.sourceFile, span = context.span;
-                var changes = ts.textChanges.ChangeTracker.with(context, function (t) { return addMissingNewOperator(t, sourceFile, span); });
-                return [codefix.createCodeFixAction(fixId, changes, ts.Diagnostics.Add_missing_new_operator_to_call, fixId, ts.Diagnostics.Add_missing_new_operator_to_all_calls)];
-            },
-            fixIds: [fixId],
-            getAllCodeActions: function (context) { return codefix.codeFixAll(context, errorCodes, function (changes, diag) {
-                return addMissingNewOperator(changes, context.sourceFile, diag);
-            }); },
-        });
-        function addMissingNewOperator(changes, sourceFile, span) {
-            var call = ts.cast(findAncestorMatchingSpan(sourceFile, span), ts.isCallExpression);
-            var newExpression = ts.createNew(call.expression, call.typeArguments, call.arguments);
-            changes.replaceNode(sourceFile, call, newExpression);
-        }
-        function findAncestorMatchingSpan(sourceFile, span) {
-            var token = ts.getTokenAtPosition(sourceFile, span.start);
-            var end = ts.textSpanEnd(span);
-            while (token.end < end) {
-                token = token.parent;
-            }
-            return token;
-        }
-    })(codefix = ts.codefix || (ts.codefix = {}));
-})(ts || (ts = {}));
-/* @internal */
-var ts;
 (function (ts) {
     var codefix;
     (function (codefix) {
diff --git a/lib/typingsInstaller.js b/lib/typingsInstaller.js
index d246e562c6f4e..5e0e50ddc091c 100644
--- a/lib/typingsInstaller.js
+++ b/lib/typingsInstaller.js
@@ -88,7 +88,7 @@ var ts;
     // If changing the text in this section, be sure to test `configureNightly` too.
     ts.versionMajorMinor = "3.2";
     /** The version of the TypeScript compiler release */
-    ts.version = ts.versionMajorMinor + ".3";
+    ts.version = ts.versionMajorMinor + ".4";
 })(ts || (ts = {}));
 (function (ts) {
     /* @internal */