diff --git a/extensions/vscode/package.json b/extensions/vscode/package.json
index 646a44b21..75537c4dc 100644
--- a/extensions/vscode/package.json
+++ b/extensions/vscode/package.json
@@ -1,7 +1,7 @@
 {
 	"private": true,
 	"name": "volar",
-	"version": "1.8.27",
+	"version": "2.0.0",
 	"repository": {
 		"type": "git",
 		"url": "https://github.com/vuejs/language-tools.git",
@@ -315,7 +315,7 @@
 					"items": {
 						"type": "string"
 					},
-					"default": [ ],
+					"default": [],
 					"description": "List any additional file extensions that should be processed as Vue files (requires restart)."
 				},
 				"vue.doctor.status": {
@@ -540,9 +540,9 @@
 		"@types/semver": "^7.5.3",
 		"@types/vscode": "^1.82.0",
 		"@volar/vscode": "~2.1.0",
-		"@vue/language-core": "1.8.27",
-		"@vue/language-server": "1.8.27",
-		"@vue/typescript-plugin": "1.8.27",
+		"@vue/language-core": "2.0.0",
+		"@vue/language-server": "2.0.0",
+		"@vue/typescript-plugin": "2.0.0",
 		"esbuild": "latest",
 		"esbuild-plugin-copy": "latest",
 		"esbuild-visualizer": "latest",
diff --git a/lerna.json b/lerna.json
index 27866ceab..c0a3eeb44 100644
--- a/lerna.json
+++ b/lerna.json
@@ -6,5 +6,5 @@
 		"packages/*",
 		"test-workspace"
 	],
-	"version": "1.8.27"
+	"version": "2.0.0"
 }
diff --git a/packages/component-meta/package.json b/packages/component-meta/package.json
index f12fe47c5..ef718b923 100644
--- a/packages/component-meta/package.json
+++ b/packages/component-meta/package.json
@@ -1,6 +1,6 @@
 {
 	"name": "vue-component-meta",
-	"version": "1.8.27",
+	"version": "2.0.0",
 	"license": "MIT",
 	"files": [
 		"out/**/*.js",
@@ -13,9 +13,9 @@
 	},
 	"dependencies": {
 		"@volar/typescript": "~2.1.0",
-		"@vue/language-core": "1.8.27",
+		"@vue/language-core": "2.0.0",
 		"path-browserify": "^1.0.1",
-		"vue-component-type-helpers": "1.8.27"
+		"vue-component-type-helpers": "2.0.0"
 	},
 	"peerDependencies": {
 		"typescript": "*"
diff --git a/packages/component-type-helpers/package.json b/packages/component-type-helpers/package.json
index 9c9fa8f57..686dc13e2 100644
--- a/packages/component-type-helpers/package.json
+++ b/packages/component-type-helpers/package.json
@@ -1,6 +1,6 @@
 {
 	"name": "vue-component-type-helpers",
-	"version": "1.8.27",
+	"version": "2.0.0",
 	"license": "MIT",
 	"files": [
 		"*.js",
diff --git a/packages/language-core/package.json b/packages/language-core/package.json
index a19f66c42..abe1a16f1 100644
--- a/packages/language-core/package.json
+++ b/packages/language-core/package.json
@@ -1,6 +1,6 @@
 {
 	"name": "@vue/language-core",
-	"version": "1.8.27",
+	"version": "2.0.0",
 	"license": "MIT",
 	"files": [
 		"out/**/*.js",
diff --git a/packages/language-plugin-pug/package.json b/packages/language-plugin-pug/package.json
index ded0d97d1..c62c1a884 100644
--- a/packages/language-plugin-pug/package.json
+++ b/packages/language-plugin-pug/package.json
@@ -1,6 +1,6 @@
 {
 	"name": "@vue/language-plugin-pug",
-	"version": "1.8.27",
+	"version": "2.0.0",
 	"license": "MIT",
 	"files": [
 		"out/**/*.js",
@@ -13,7 +13,7 @@
 	},
 	"devDependencies": {
 		"@types/node": "latest",
-		"@vue/language-core": "1.8.27"
+		"@vue/language-core": "2.0.0"
 	},
 	"dependencies": {
 		"@volar/source-map": "~2.1.0",
diff --git a/packages/language-server/package.json b/packages/language-server/package.json
index f2026e8e9..e6ac7d299 100644
--- a/packages/language-server/package.json
+++ b/packages/language-server/package.json
@@ -1,6 +1,6 @@
 {
 	"name": "@vue/language-server",
-	"version": "1.8.27",
+	"version": "2.0.0",
 	"license": "MIT",
 	"files": [
 		"out/**/*.js",
@@ -17,8 +17,8 @@
 	"dependencies": {
 		"@volar/language-core": "~2.1.0",
 		"@volar/language-server": "~2.1.0",
-		"@vue/language-core": "1.8.27",
-		"@vue/language-service": "1.8.27",
+		"@vue/language-core": "2.0.0",
+		"@vue/language-service": "2.0.0",
 		"vscode-languageserver-protocol": "^3.17.5"
 	}
 }
diff --git a/packages/language-service/package.json b/packages/language-service/package.json
index 6e2358a90..7431d1de3 100644
--- a/packages/language-service/package.json
+++ b/packages/language-service/package.json
@@ -1,6 +1,6 @@
 {
 	"name": "@vue/language-service",
-	"version": "1.8.27",
+	"version": "2.0.0",
 	"license": "MIT",
 	"files": [
 		"data",
@@ -20,9 +20,9 @@
 		"@volar/language-service": "~2.1.0",
 		"@volar/typescript": "~2.1.0",
 		"@vue/compiler-dom": "^3.4.0",
-		"@vue/language-core": "1.8.27",
+		"@vue/language-core": "2.0.0",
 		"@vue/shared": "^3.4.0",
-		"@vue/typescript-plugin": "1.8.27",
+		"@vue/typescript-plugin": "2.0.0",
 		"computeds": "^0.0.1",
 		"path-browserify": "^1.0.1",
 		"volar-service-css": "0.0.31",
diff --git a/packages/tsc/package.json b/packages/tsc/package.json
index 14a4b4969..2d0dbce5d 100644
--- a/packages/tsc/package.json
+++ b/packages/tsc/package.json
@@ -1,6 +1,6 @@
 {
 	"name": "vue-tsc",
-	"version": "1.8.27",
+	"version": "2.0.0",
 	"license": "MIT",
 	"files": [
 		"bin",
@@ -17,7 +17,7 @@
 	},
 	"dependencies": {
 		"@volar/typescript": "~2.1.0",
-		"@vue/language-core": "1.8.27",
+		"@vue/language-core": "2.0.0",
 		"semver": "^7.5.4"
 	},
 	"peerDependencies": {
diff --git a/packages/typescript-plugin/package.json b/packages/typescript-plugin/package.json
index b3d62b463..ff5832cd9 100644
--- a/packages/typescript-plugin/package.json
+++ b/packages/typescript-plugin/package.json
@@ -1,6 +1,6 @@
 {
 	"name": "@vue/typescript-plugin",
-	"version": "1.8.27",
+	"version": "2.0.0",
 	"license": "MIT",
 	"files": [
 		"out/**/*.js",
@@ -13,7 +13,7 @@
 	},
 	"dependencies": {
 		"@volar/typescript": "~2.1.0",
-		"@vue/language-core": "1.8.27",
+		"@vue/language-core": "2.0.0",
 		"@vue/shared": "^3.4.0"
 	},
 	"devDependencies": {
diff --git a/pnpm-lock.yaml b/pnpm-lock.yaml
index 7defe52ab..bfbb3003e 100644
--- a/pnpm-lock.yaml
+++ b/pnpm-lock.yaml
@@ -39,13 +39,13 @@ importers:
         specifier: ~2.1.0
         version: 2.1.0
       '@vue/language-core':
-        specifier: 1.8.27
+        specifier: 2.0.0
         version: link:../../packages/language-core
       '@vue/language-server':
-        specifier: 1.8.27
+        specifier: 2.0.0
         version: link:../../packages/language-server
       '@vue/typescript-plugin':
-        specifier: 1.8.27
+        specifier: 2.0.0
         version: link:../../packages/typescript-plugin
       esbuild:
         specifier: latest
@@ -72,7 +72,7 @@ importers:
         specifier: ~2.1.0
         version: 2.1.0
       '@vue/language-core':
-        specifier: 1.8.27
+        specifier: 2.0.0
         version: link:../language-core
       path-browserify:
         specifier: ^1.0.1
@@ -81,7 +81,7 @@ importers:
         specifier: '*'
         version: 5.3.3
       vue-component-type-helpers:
-        specifier: 1.8.27
+        specifier: 2.0.0
         version: link:../component-type-helpers
     devDependencies:
       '@types/node':
@@ -146,7 +146,7 @@ importers:
         specifier: latest
         version: 20.11.21
       '@vue/language-core':
-        specifier: 1.8.27
+        specifier: 2.0.0
         version: link:../language-core
 
   packages/language-server:
@@ -158,10 +158,10 @@ importers:
         specifier: ~2.1.0
         version: 2.1.0
       '@vue/language-core':
-        specifier: 1.8.27
+        specifier: 2.0.0
         version: link:../language-core
       '@vue/language-service':
-        specifier: 1.8.27
+        specifier: 2.0.0
         version: link:../language-service
       vscode-languageserver-protocol:
         specifier: ^3.17.5
@@ -182,13 +182,13 @@ importers:
         specifier: ^3.4.0
         version: 3.4.20
       '@vue/language-core':
-        specifier: 1.8.27
+        specifier: 2.0.0
         version: link:../language-core
       '@vue/shared':
         specifier: ^3.4.0
         version: 3.4.20
       '@vue/typescript-plugin':
-        specifier: 1.8.27
+        specifier: 2.0.0
         version: link:../typescript-plugin
       computeds:
         specifier: ^0.0.1
@@ -249,7 +249,7 @@ importers:
         specifier: ~2.1.0
         version: 2.1.0
       '@vue/language-core':
-        specifier: 1.8.27
+        specifier: 2.0.0
         version: link:../language-core
       semver:
         specifier: ^7.5.4
@@ -268,7 +268,7 @@ importers:
         specifier: ~2.1.0
         version: 2.1.0
       '@vue/language-core':
-        specifier: 1.8.27
+        specifier: 2.0.0
         version: link:../language-core
       '@vue/shared':
         specifier: ^3.4.0
@@ -284,7 +284,7 @@ importers:
         specifier: ^3.4.0
         version: 3.4.20(typescript@5.3.3)
       vue-component-type-helpers:
-        specifier: 1.8.27
+        specifier: 2.0.0
         version: link:../packages/component-type-helpers
       vue2:
         specifier: npm:vue@2.7.16
diff --git a/test-workspace/package.json b/test-workspace/package.json
index 86d9228e7..eecbed64f 100644
--- a/test-workspace/package.json
+++ b/test-workspace/package.json
@@ -1,9 +1,9 @@
 {
 	"private": true,
-	"version": "1.8.27",
+	"version": "2.0.0",
 	"devDependencies": {
 		"vue": "^3.4.0",
-		"vue-component-type-helpers": "1.8.27",
+		"vue-component-type-helpers": "2.0.0",
 		"vue2": "npm:vue@2.7.16"
 	}
 }