diff --git a/package-lock.json b/package-lock.json
index a042f6c82..fbb0d88c5 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -5929,9 +5929,9 @@
     },
     "node_modules/vscode": {
       "name": "@codingame/monaco-vscode-api",
-      "version": "1.80.0-next.6",
-      "resolved": "https://registry.npmjs.org/@codingame/monaco-vscode-api/-/monaco-vscode-api-1.80.0-next.6.tgz",
-      "integrity": "sha512-4iaf+cezdyjHOr1yRBpM7CEmCDkO8qQK0sQIdVhREI1qd49xiggxdF+J8gRLBSRAbOX6ZFEpWUZsZv8Uo9k08Q==",
+      "version": "1.80.1-next.0",
+      "resolved": "https://registry.npmjs.org/@codingame/monaco-vscode-api/-/monaco-vscode-api-1.80.1-next.0.tgz",
+      "integrity": "sha512-6RukMMKKidOs6oUWCEOUufnH+k5qgBfsZQgb1aHyZtOg9L+1fK55pdqUrb6PSVZbgh7sB02Zvgy1K3+sdfHvAg==",
       "dependencies": {
         "toposort": "^2.0.2"
       },
@@ -6436,12 +6436,12 @@
     },
     "packages/client": {
       "name": "monaco-languageclient",
-      "version": "6.3.0-next.0",
+      "version": "6.3.0-next.1",
       "hasInstallScript": true,
       "license": "MIT",
       "dependencies": {
         "monaco-editor": "~0.40.0",
-        "vscode": "npm:@codingame/monaco-vscode-api@1.80.0-next.6",
+        "vscode": "npm:@codingame/monaco-vscode-api@1.80.1-next.0",
         "vscode-jsonrpc": "~8.1.0",
         "vscode-languageclient": "~8.1.0"
       },
@@ -6451,7 +6451,7 @@
       },
       "peerDependencies": {
         "monaco-editor": "~0.40.0",
-        "vscode": "npm:@codingame/monaco-vscode-api@1.80.0-next.6"
+        "vscode": "npm:@codingame/monaco-vscode-api@1.80.1-next.0"
       },
       "peerDependenciesMeta": {
         "monaco-editor": {
@@ -6470,7 +6470,7 @@
         "langium": "~1.2.1",
         "langium-statemachine-dsl": "~1.2.0",
         "monaco-editor-workers": "0.39.1",
-        "monaco-languageclient": "6.3.0-next.0",
+        "monaco-languageclient": "6.3.0-next.1",
         "normalize-url": "~8.0.0",
         "react": "~18.2.0",
         "react-dom": "~18.2.0",
@@ -6497,7 +6497,7 @@
       "version": "0.0.0",
       "dependencies": {
         "monaco-editor-workers": "0.39.1",
-        "monaco-languageclient": "6.3.0-next.0",
+        "monaco-languageclient": "6.3.0-next.1",
         "normalize-url": "~8.0.0",
         "vscode-ws-jsonrpc": "3.0.0"
       },
@@ -6510,7 +6510,7 @@
       "version": "0.0.0",
       "dependencies": {
         "monaco-editor-workers": "0.39.1",
-        "monaco-languageclient": "6.3.0-next.0",
+        "monaco-languageclient": "6.3.0-next.1",
         "normalize-url": "~8.0.0",
         "vscode-ws-jsonrpc": "3.0.0"
       },
diff --git a/packages/client/package.json b/packages/client/package.json
index 9aa74a9f7..a0991029a 100644
--- a/packages/client/package.json
+++ b/packages/client/package.json
@@ -1,6 +1,6 @@
 {
   "name": "monaco-languageclient",
-  "version": "6.3.0-next.0",
+  "version": "6.3.0-next.1",
   "description": "Monaco Language client implementation",
   "author": {
     "name": "TypeFox GmbH",
@@ -49,13 +49,13 @@
   ],
   "dependencies": {
     "monaco-editor": "~0.40.0",
-    "vscode": "npm:@codingame/monaco-vscode-api@1.80.0-next.6",
+    "vscode": "npm:@codingame/monaco-vscode-api@1.80.1-next.0",
     "vscode-jsonrpc": "~8.1.0",
     "vscode-languageclient": "~8.1.0"
   },
   "peerDependencies": {
     "monaco-editor": "~0.40.0",
-    "vscode": "npm:@codingame/monaco-vscode-api@1.80.0-next.6"
+    "vscode": "npm:@codingame/monaco-vscode-api@1.80.1-next.0"
   },
   "peerDependenciesMeta": {
     "monaco-editor": {
diff --git a/packages/client/src/monaco-vscode-api-services.ts b/packages/client/src/monaco-vscode-api-services.ts
index c1e505d57..26465a400 100644
--- a/packages/client/src/monaco-vscode-api-services.ts
+++ b/packages/client/src/monaco-vscode-api-services.ts
@@ -35,10 +35,7 @@ export type InitializeServiceConfig = {
     enableDebugService?: boolean;
     enablePreferencesService?: boolean;
     enableSnippetsService?: boolean;
-    configureQuickaccessService?: {
-        isKeybindingConfigurationVisible: boolean,
-        shouldUseGlobalPicker: boolean
-    };
+    enableQuickaccessService?: boolean;
     enableOutputService?: boolean;
     configureTerminalServiceConfig?: {
         backendImpl: SimpleTerminalBackend | ITerminalBackend
@@ -48,6 +45,7 @@ export type InitializeServiceConfig = {
     enableAccessibilityService?: boolean;
     enableEnvironmentService?: boolean;
     enableLayoutService?: boolean;
+    enableLanguageDetectionWorkerService?: boolean;
     userServices?: editor.IEditorOverrideServices;
     debugLogging?: boolean;
     logLevel?: LogLevel
@@ -141,7 +139,7 @@ const importAllServices = async (config?: InitializeServiceConfig) => {
     if (lc.enableSnippetsService === true) {
         addService('snippets', import('vscode/service-override/snippets'));
     }
-    if (lc.configureQuickaccessService !== undefined) {
+    if (lc.enableQuickaccessService === true) {
         addService('quickaccess', import('vscode/service-override/quickaccess'));
     }
     if (lc.enableOutputService === true) {
@@ -165,6 +163,9 @@ const importAllServices = async (config?: InitializeServiceConfig) => {
     if (lc.enableLayoutService === true) {
         addService('layout', import('vscode/service-override/layout'));
     }
+    if (lc.enableLanguageDetectionWorkerService === true) {
+        addService('languageDetectionWorker', import('vscode/service-override/languageDetectionWorker'));
+    }
 
     const reportServiceLoading = (services: editor.IEditorOverrideServices, debugLogging: boolean, origin?: string) => {
         for (const serviceName of Object.keys(services)) {
@@ -238,11 +239,6 @@ const importAllServices = async (config?: InitializeServiceConfig) => {
             if (lc.configureTerminalServiceConfig?.backendImpl) {
                 services = loadedImport.default(lc.configureTerminalServiceConfig.backendImpl);
             }
-        } else if (serviceName === 'quickaccess') {
-            services = loadedImport.default({
-                isKeybindingConfigurationVisible: lc.configureQuickaccessService?.isKeybindingConfigurationVisible,
-                shouldUseGlobalPicker: lc.configureQuickaccessService?.shouldUseGlobalPicker
-            });
         } else {
             services = loadedImport.default();
         }
diff --git a/packages/client/tsconfig.json b/packages/client/tsconfig.json
new file mode 100644
index 000000000..25c9de527
--- /dev/null
+++ b/packages/client/tsconfig.json
@@ -0,0 +1,12 @@
+// this file is required for VSCode to work properly
+{
+  "extends": "./tsconfig.src.json",
+  "compilerOptions": {
+    "noEmit": true,
+    "rootDir": "."
+  },
+  "include": [
+    "src/**/*",
+    "test/**/*"
+  ]
+}
diff --git a/packages/examples/main/package.json b/packages/examples/main/package.json
index 4aa5d2280..1210c2b54 100644
--- a/packages/examples/main/package.json
+++ b/packages/examples/main/package.json
@@ -23,7 +23,7 @@
     "langium": "~1.2.1",
     "langium-statemachine-dsl": "~1.2.0",
     "monaco-editor-workers": "0.39.1",
-    "monaco-languageclient": "6.3.0-next.0",
+    "monaco-languageclient": "6.3.0-next.1",
     "normalize-url": "~8.0.0",
     "react": "~18.2.0",
     "react-dom": "~18.2.0",
diff --git a/packages/examples/main/src/common.ts b/packages/examples/main/src/common.ts
index 1b2ab2141..5b61d2871 100644
--- a/packages/examples/main/src/common.ts
+++ b/packages/examples/main/src/common.ts
@@ -88,10 +88,7 @@ export const createJsonEditor = async (config: {
             },
             enableKeybindingsService: true,
             enableLanguagesService: true,
-            configureQuickaccessService: {
-                isKeybindingConfigurationVisible: true,
-                shouldUseGlobalPicker: true
-            },
+            enableQuickaccessService: true,
             enableOutputService: true,
             enableAccessibilityService: true,
             debugLogging: true
diff --git a/packages/examples/main/src/langium/main.ts b/packages/examples/main/src/langium/main.ts
index b3672f621..6af108243 100644
--- a/packages/examples/main/src/langium/main.ts
+++ b/packages/examples/main/src/langium/main.ts
@@ -135,16 +135,14 @@ try {
         enableNotificationService: true,
         enablePreferencesService: true,
         enableSnippetsService: true,
-        configureQuickaccessService: {
-            isKeybindingConfigurationVisible: true,
-            shouldUseGlobalPicker: true
-        },
+        enableQuickaccessService: true,
         enableOutputService: true,
         enableSearchService: true,
         enableMarkersService: false,
         // don't enable files and extensions services. They will be enabled automatically
         enableFilesService: false,
         enableExtensionsService: false,
+        enableLanguageDetectionWorkerService: true,
         // This should demonstrate that you can chose to not use the built-in loading mechanism,
         // but do it manually, see below
         enableAccessibilityService: false,
diff --git a/packages/examples/main/tsconfig.json b/packages/examples/main/tsconfig.json
new file mode 100644
index 000000000..25c9de527
--- /dev/null
+++ b/packages/examples/main/tsconfig.json
@@ -0,0 +1,12 @@
+// this file is required for VSCode to work properly
+{
+  "extends": "./tsconfig.src.json",
+  "compilerOptions": {
+    "noEmit": true,
+    "rootDir": "."
+  },
+  "include": [
+    "src/**/*",
+    "test/**/*"
+  ]
+}
diff --git a/packages/examples/main/tsconfig.src.json b/packages/examples/main/tsconfig.src.json
index 6acbf70a1..ced2f27a3 100644
--- a/packages/examples/main/tsconfig.src.json
+++ b/packages/examples/main/tsconfig.src.json
@@ -12,7 +12,10 @@
     "node"
   ],
   "references": [{
-    "path": "../../client/tsconfig.src.json"
+    "path": "../../client/tsconfig.src.json",
+  },
+  {
+    "path": "../../vscode-ws-jsonrpc/tsconfig.src.json"
   }],
   "include": [
     "src/**/*.ts",
diff --git a/packages/verify/pnpm/package.json b/packages/verify/pnpm/package.json
index e36849504..e53bf92d3 100644
--- a/packages/verify/pnpm/package.json
+++ b/packages/verify/pnpm/package.json
@@ -3,9 +3,9 @@
   "version": "0.0.0",
   "private": "true",
   "dependencies": {
-    "monaco-languageclient": "6.3.0-next.0",
+    "monaco-languageclient": "6.3.0-next.1",
     "monaco-editor": "~0.40.0",
-    "vscode": "npm:@codingame/monaco-vscode-api@~1.80.0-next.6"
+    "vscode": "npm:@codingame/monaco-vscode-api@~1.80.1-next.0"
   },
   "devDependencies": {
     "shx": "~0.3.4"
diff --git a/packages/verify/vite/package.json b/packages/verify/vite/package.json
index 02c4f230d..2124b43df 100644
--- a/packages/verify/vite/package.json
+++ b/packages/verify/vite/package.json
@@ -5,7 +5,7 @@
   "type": "module",
   "dependencies": {
     "monaco-editor-workers": "0.39.1",
-    "monaco-languageclient": "6.3.0-next.0",
+    "monaco-languageclient": "6.3.0-next.1",
     "vscode-ws-jsonrpc": "3.0.0",
     "normalize-url": "~8.0.0"
   },
diff --git a/packages/verify/vite/vite.config.ts b/packages/verify/vite/vite.config.ts
index ec71e2a51..9cb77ddd9 100644
--- a/packages/verify/vite/vite.config.ts
+++ b/packages/verify/vite/vite.config.ts
@@ -6,6 +6,5 @@ export default defineConfig({
         alias: {
             path: 'path-browserify'
         }
-    },
-    assetsInclude: ['**/*.wasm']
+    }
 });
diff --git a/packages/verify/webpack/package.json b/packages/verify/webpack/package.json
index 51339bc62..f18e3f815 100644
--- a/packages/verify/webpack/package.json
+++ b/packages/verify/webpack/package.json
@@ -5,7 +5,7 @@
   "type": "module",
   "dependencies": {
     "monaco-editor-workers": "0.39.1",
-    "monaco-languageclient": "6.3.0-next.0",
+    "monaco-languageclient": "6.3.0-next.1",
     "vscode-ws-jsonrpc": "3.0.0",
     "normalize-url": "~8.0.0"
   },
diff --git a/packages/verify/yarn/package.json b/packages/verify/yarn/package.json
index 267261b5a..48b13c501 100644
--- a/packages/verify/yarn/package.json
+++ b/packages/verify/yarn/package.json
@@ -3,7 +3,7 @@
   "version": "0.0.0",
   "private": "true",
   "dependencies": {
-    "monaco-languageclient": "6.3.0-next.0"
+    "monaco-languageclient": "6.3.0-next.1"
   },
   "devDependencies": {
     "shx": "~0.3.4"
diff --git a/packages/vscode-ws-jsonrpc/tsconfig.json b/packages/vscode-ws-jsonrpc/tsconfig.json
new file mode 100644
index 000000000..25c9de527
--- /dev/null
+++ b/packages/vscode-ws-jsonrpc/tsconfig.json
@@ -0,0 +1,12 @@
+// this file is required for VSCode to work properly
+{
+  "extends": "./tsconfig.src.json",
+  "compilerOptions": {
+    "noEmit": true,
+    "rootDir": "."
+  },
+  "include": [
+    "src/**/*",
+    "test/**/*"
+  ]
+}
diff --git a/vite.config.ts b/vite.config.ts
index 67da495d9..0e0c7b113 100644
--- a/vite.config.ts
+++ b/vite.config.ts
@@ -24,7 +24,6 @@ export default defineConfig(() => {
             port: 8080,
             origin: 'http://localhost:8080'
         },
-        assetsInclude: ['**/*.wasm'],
         optimizeDeps: {
             esbuildOptions: {
                 plugins: [