diff --git a/lib/tsc.js b/lib/tsc.js
index d30565165b537..053665be68b6b 100644
--- a/lib/tsc.js
+++ b/lib/tsc.js
@@ -67,7 +67,7 @@ var __generator = (this && this.__generator) || function (thisArg, body) {
 var ts;
 (function (ts) {
     ts.versionMajorMinor = "4.0";
-    ts.version = "4.0.5";
+    ts.version = "4.0.6";
     var NativeCollections;
     (function (NativeCollections) {
         function tryGetNativeMap() {
diff --git a/lib/tsserver.js b/lib/tsserver.js
index 132e7451182be..d9df8c3c4c420 100644
--- a/lib/tsserver.js
+++ b/lib/tsserver.js
@@ -94,7 +94,7 @@ var ts;
     // If changing the text in this section, be sure to test `configurePrerelease` too.
     ts.versionMajorMinor = "4.0";
     /** The version of the TypeScript compiler release */
-    ts.version = "4.0.5";
+    ts.version = "4.0.6";
     /* @internal */
     var Comparison;
     (function (Comparison) {
@@ -148754,6 +148754,10 @@ var ts;
             Project.prototype.enablePlugin = function (pluginConfigEntry, searchPaths, pluginConfigOverrides) {
                 var _this = this;
                 this.projectService.logger.info("Enabling plugin " + pluginConfigEntry.name + " from candidate paths: " + searchPaths.join(","));
+                if (ts.parsePackageName(pluginConfigEntry.name).rest) {
+                    this.projectService.logger.info("kipped loading plugin " + pluginConfigEntry.name + " because only package name is allowed plugin name");
+                    return;
+                }
                 var log = function (message) { return _this.projectService.logger.info(message); };
                 var errorLogs;
                 var logError = function (message) { (errorLogs || (errorLogs = [])).push(message); };
diff --git a/lib/tsserverlibrary.js b/lib/tsserverlibrary.js
index 14db40a451d70..d7fbe99780d60 100644
--- a/lib/tsserverlibrary.js
+++ b/lib/tsserverlibrary.js
@@ -288,7 +288,7 @@ var ts;
     // If changing the text in this section, be sure to test `configurePrerelease` too.
     ts.versionMajorMinor = "4.0";
     /** The version of the TypeScript compiler release */
-    ts.version = "4.0.5";
+    ts.version = "4.0.6";
     /* @internal */
     var Comparison;
     (function (Comparison) {
@@ -148948,6 +148948,10 @@ var ts;
             Project.prototype.enablePlugin = function (pluginConfigEntry, searchPaths, pluginConfigOverrides) {
                 var _this = this;
                 this.projectService.logger.info("Enabling plugin " + pluginConfigEntry.name + " from candidate paths: " + searchPaths.join(","));
+                if (ts.parsePackageName(pluginConfigEntry.name).rest) {
+                    this.projectService.logger.info("kipped loading plugin " + pluginConfigEntry.name + " because only package name is allowed plugin name");
+                    return;
+                }
                 var log = function (message) { return _this.projectService.logger.info(message); };
                 var errorLogs;
                 var logError = function (message) { (errorLogs || (errorLogs = [])).push(message); };
diff --git a/lib/typescript.js b/lib/typescript.js
index 902286ac2ed8b..5f14bf634c536 100644
--- a/lib/typescript.js
+++ b/lib/typescript.js
@@ -288,7 +288,7 @@ var ts;
     // If changing the text in this section, be sure to test `configurePrerelease` too.
     ts.versionMajorMinor = "4.0";
     /** The version of the TypeScript compiler release */
-    ts.version = "4.0.5";
+    ts.version = "4.0.6";
     /* @internal */
     var Comparison;
     (function (Comparison) {
diff --git a/lib/typescriptServices.js b/lib/typescriptServices.js
index f5b4a76c03a59..2c1a084174802 100644
--- a/lib/typescriptServices.js
+++ b/lib/typescriptServices.js
@@ -288,7 +288,7 @@ var ts;
     // If changing the text in this section, be sure to test `configurePrerelease` too.
     ts.versionMajorMinor = "4.0";
     /** The version of the TypeScript compiler release */
-    ts.version = "4.0.5";
+    ts.version = "4.0.6";
     /* @internal */
     var Comparison;
     (function (Comparison) {
diff --git a/lib/typingsInstaller.js b/lib/typingsInstaller.js
index 2c9fa35817330..eb647a1ebc3c2 100644
--- a/lib/typingsInstaller.js
+++ b/lib/typingsInstaller.js
@@ -83,7 +83,7 @@ var ts;
     // If changing the text in this section, be sure to test `configurePrerelease` too.
     ts.versionMajorMinor = "4.0";
     /** The version of the TypeScript compiler release */
-    ts.version = "4.0.5";
+    ts.version = "4.0.6";
     /* @internal */
     var Comparison;
     (function (Comparison) {
diff --git a/package.json b/package.json
index ab953b17d074a..8e12fc5d0575a 100644
--- a/package.json
+++ b/package.json
@@ -2,7 +2,7 @@
     "name": "typescript",
     "author": "Microsoft Corp.",
     "homepage": "https://www.typescriptlang.org/",
-    "version": "4.0.5",
+    "version": "4.0.6",
     "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 d06cc13e38e7b..682bce3d4951c 100644
--- a/src/compiler/corePublic.ts
+++ b/src/compiler/corePublic.ts
@@ -3,7 +3,7 @@ namespace ts {
     // If changing the text in this section, be sure to test `configurePrerelease` too.
     export const versionMajorMinor = "4.0";
     /** The version of the TypeScript compiler release */
-    export const version = "4.0.5" as string;
+    export const version = "4.0.6" as string;
 
     /**
      * Type of objects whose values are all of the same type.