diff --git a/index-old.d.ts b/index-old.d.ts
index 7f7e014db9..0ac54fdc97 100644
--- a/index-old.d.ts
+++ b/index-old.d.ts
@@ -34,13 +34,11 @@
 // import EggCookies = require('egg-cookies');
 // import 'egg-onerror';
 // import 'egg-session';
-// import 'egg-i18n';
 // import 'egg-multipart';
 // import 'egg-security';
 // import 'egg-logrotator';
 // import '@eggjs/schedule';
 // import 'egg-static';
-// import 'egg-jsonp';
 // import 'egg-view';
 
 // declare module 'egg' {
@@ -400,52 +398,11 @@
 
 //     hostHeaders: string;
 
-//     /**
-//      * I18n options
-//      */
-//     i18n: {
-//       /**
-//        * default value EN_US
-//        */
-//       defaultLocale: string;
-//       /**
-//        * i18n resource file dir, not recommend to change default value
-//        */
-//       dirs: string[];
-//       /**
-//        * custom the locale value field, default `query.locale`, you can modify this config, such as `query.lang`
-//        */
-//       queryField: string;
-//       /**
-//        * The locale value key in the cookie, default is locale.
-//        */
-//       cookieField: string;
-//       /**
-//        * Locale cookie expire time, default `1y`, If pass number value, the unit will be ms
-//        */
-//       cookieMaxAge: string | number;
-//     };
-
 //     /**
 //      * Detect request' ip from specified headers, not case-sensitive. Only worked when config.proxy set to true.
 //      */
 //     ipHeaders: string;
 
-//     /**
-//      * jsonp options
-//      * @member Config#jsonp
-//      * @property {String} callback - jsonp callback method key, default to `_callback`
-//      * @property {Number} limit - callback method name's max length, default to `50`
-//      * @property {Boolean} csrf - enable csrf check or not. default to false
-//      * @property {String|RegExp|Array} whiteList - referrer white list
-//      */
-//     jsonp: {
-//       limit: number;
-//       callback: string;
-//       csrf: boolean;
-//       whiteList: string | RegExp | Array<string | RegExp>;
-//     };
-
 //     /**
 //      * The key that signing cookies. It can contain multiple keys seperated by .
 //      */
diff --git a/package.json b/package.json
index e7122888f1..e2131832a4 100644
--- a/package.json
+++ b/package.json
@@ -23,14 +23,14 @@
     "@eggjs/cookies": "^3.0.0",
     "@eggjs/core": "^6.2.13",
     "@eggjs/development": "^4.0.0",
+    "@eggjs/i18n": "^3.0.0",
+    "@eggjs/jsonp": "^3.0.0",
     "@eggjs/schedule": "^5.0.2",
     "@eggjs/utils": "^4.2.4",
     "@eggjs/watcher": "^4.0.3",
     "circular-json-for-egg": "^1.0.0",
     "cluster-client": "^3.7.0",
     "egg-errors": "^2.3.1",
-    "egg-i18n": "^2.1.1",
-    "egg-jsonp": "^2.0.0",
     "egg-logger": "^3.6.0",
     "egg-logrotator": "^3.1.0",
     "egg-multipart": "^3.1.0",
diff --git a/site/docs/basics/plugin.md b/site/docs/basics/plugin.md
index b2d7126157..c49f27bf92 100644
--- a/site/docs/basics/plugin.md
+++ b/site/docs/basics/plugin.md
@@ -162,7 +162,7 @@ Specific consolidation rules can be found in [Configuration](./config.md).
 - Framework has default built-in plugins for enterprise applications [Common plugins](https://eggjs.org/zh-cn/plugins/):
     - [onerror](/~https://github.com/eggjs/egg-onerror) Uniform Exception Handling
     - [Session](/~https://github.com/eggjs/egg-session) Session implementation
-    - [i18n](/~https://github.com/eggjs/egg-i18n) Multilingual
+    - [i18n](/~https://github.com/eggjs/i18n) Multilingual
     - [watcher](/~https://github.com/eggjs/watcher) File and folder monitoring
     - [multipart](/~https://github.com/eggjs/egg-multipart) File Streaming Upload
     - [security](/~https://github.com/eggjs/egg-security) Security
@@ -170,7 +170,7 @@ Specific consolidation rules can be found in [Configuration](./config.md).
     - [logrotator](/~https://github.com/eggjs/egg-logrotator) Log segmentation
     - [schedule](/~https://github.com/eggjs/egg-schedule) Timing tasks
     - [static](/~https://github.com/eggjs/egg-static) Static server
-    - [jsonp](/~https://github.com/eggjs/egg-jsonp) jsonp support
+    - [jsonp](/~https://github.com/eggjs/jsonp) jsonp support
     - [view](/~https://github.com/eggjs/egg-view) Template Engine
 - More community plugins can be found on GitHub [egg-plugin](/~https://github.com/topics/egg-plugin).
 
diff --git a/site/docs/basics/plugin.zh-CN.md b/site/docs/basics/plugin.zh-CN.md
index 1f697166fd..17d6dd15f3 100644
--- a/site/docs/basics/plugin.zh-CN.md
+++ b/site/docs/basics/plugin.zh-CN.md
@@ -162,7 +162,7 @@ exports.mysql = {
 - 框架默认内置了企业级应用[常用的插件](https://eggjs.org/zh-cn/plugins/)：
   - [onerror](/~https://github.com/eggjs/egg-onerror) 统一异常处理
   - [Session](/~https://github.com/eggjs/egg-session) Session 实现
-  - [i18n](/~https://github.com/eggjs/egg-i18n) 多语言
+  - [i18n](/~https://github.com/eggjs/i18n) 多语言
   - [watcher](/~https://github.com/eggjs/watcher) 文件和文件夹监控
   - [multipart](/~https://github.com/eggjs/egg-multipart) 文件流式上传
   - [security](/~https://github.com/eggjs/egg-security) 安全
@@ -170,7 +170,7 @@ exports.mysql = {
   - [logrotator](/~https://github.com/eggjs/egg-logrotator) 日志切分
   - [schedule](/~https://github.com/eggjs/egg-schedule) 定时任务
   - [static](/~https://github.com/eggjs/egg-static) 静态服务器
-  - [jsonp](/~https://github.com/eggjs/egg-jsonp) jsonp 支持
+  - [jsonp](/~https://github.com/eggjs/jsonp) jsonp 支持
   - [view](/~https://github.com/eggjs/egg-view) 模板引擎
 - 更多社区的插件可以在 GitHub 上搜索 [egg-plugin](/~https://github.com/topics/egg-plugin)。
 
diff --git a/site/docs/core/i18n.md b/site/docs/core/i18n.md
index ba3f952381..040d36ae17 100644
--- a/site/docs/core/i18n.md
+++ b/site/docs/core/i18n.md
@@ -3,7 +3,7 @@ title: I18n Internationalization
 order: 11
 ---
 
-For developing the multi-language application, build-in I18n support by [egg-i18n](/~https://github.com/eggjs/egg-i18n) plugin
+For developing the multi-language application, build-in I18n support by [@eggjs/i18n](/~https://github.com/eggjs/i18n) plugin
 
 ## Default Language
 
diff --git a/site/docs/core/i18n.zh-CN.md b/site/docs/core/i18n.zh-CN.md
index e99cee3fc8..bf4cf7bac6 100644
--- a/site/docs/core/i18n.zh-CN.md
+++ b/site/docs/core/i18n.zh-CN.md
@@ -3,7 +3,7 @@ title: 国际化（I18n）
 order: 11
 ---
 
-为了方便开发多语言应用，框架内置了国际化（I18n）支持，由 [egg-i18n](/~https://github.com/eggjs/egg-i18n) 插件提供。
+为了方便开发多语言应用，框架内置了国际化（I18n）支持，由 [@eggjs/i18n](/~https://github.com/eggjs/i18n) 插件提供。
 
 ## 默认语言
 
diff --git a/src/config/plugin.ts b/src/config/plugin.ts
index ab62e547bf..8ab7bffcef 100644
--- a/src/config/plugin.ts
+++ b/src/config/plugin.ts
@@ -1,6 +1,4 @@
 export default {
-  // enable plugins
-
   /**
    * app global Error Handling
    * @member {Object} Plugin#onerror
@@ -30,7 +28,7 @@ export default {
    */
   i18n: {
     enable: true,
-    package: 'egg-i18n',
+    package: '@eggjs/i18n',
   },
 
   /**
@@ -118,7 +116,7 @@ export default {
    */
   jsonp: {
     enable: true,
-    package: 'egg-jsonp',
+    package: '@eggjs/jsonp',
   },
 
   /**
diff --git a/src/lib/types.ts b/src/lib/types.ts
index dbe4ed513f..0724d2601b 100644
--- a/src/lib/types.ts
+++ b/src/lib/types.ts
@@ -19,6 +19,8 @@ import type { SiteFileMiddlewareOptions } from '../app/middleware/site_file.js';
 // import plugins types
 import '@eggjs/watcher';
 import '@eggjs/development';
+import '@eggjs/jsonp';
+import '@eggjs/i18n';
 
 export type {
   EggAppInfo,
@@ -209,32 +211,6 @@ export interface EggAppConfig extends EggCoreAppConfig {
 
   hostHeaders: string;
 
-  /**
-   * I18n options
-   */
-  i18n: {
-    /**
-     * default value EN_US
-     */
-    defaultLocale: string;
-    /**
-     * i18n resource file dir, not recommend to change default value
-     */
-    dirs: string[];
-    /**
-     * custom the locale value field, default `query.locale`, you can modify this config, such as `query.lang`
-     */
-    queryField: string;
-    /**
-     * The locale value key in the cookie, default is locale.
-     */
-    cookieField: string;
-    /**
-     * Locale cookie expire time, default `1y`, If pass number value, the unit will be ms
-     */
-    cookieMaxAge: string | number;
-  };
-
   /**
    * Detect request' ip from specified headers, not case-sensitive. Only worked when config.proxy set to true.
    */
@@ -249,21 +225,6 @@ export interface EggAppConfig extends EggCoreAppConfig {
     httpOnly?: boolean;
   };
 
-  /**
-   * jsonp options
-   * @member Config#jsonp
-   * @property {String} callback - jsonp callback method key, default to `_callback`
-   * @property {Number} limit - callback method name's max length, default to `50`
-   * @property {Boolean} csrf - enable csrf check or not. default to false
-   * @property {String|RegExp|Array} whiteList - referrer white list
-   */
-  jsonp: {
-    limit: number;
-    callback: string;
-    csrf: boolean;
-    whiteList: string | RegExp | Array<string | RegExp>;
-  };
-
   /**
    * The key that signing cookies. It can contain multiple keys separated by .
    */
diff --git a/test/index.test-d.ts b/test/index.test-d.ts
index ac0229b347..f5d642a381 100644
--- a/test/index.test-d.ts
+++ b/test/index.test-d.ts
@@ -5,6 +5,7 @@ import {
   EggPlugin,
   EggAppInfo,
   start, SingleModeApplication, SingleModeAgent,
+  MiddlewareFunc,
 } from '../src/index.js';
 import { HttpClient } from '../src/urllib.js';
 
@@ -28,6 +29,26 @@ expectType<string>(app.config.watcher.eventSources.default);
 expectType<boolean>(app.config.development.fastReady);
 expectType<string[]>(app.config.development.watchDirs);
 
+// jsonp plugin types
+expectType<boolean>(app.config.jsonp.csrf);
+expectType<string[] | string>(app.config.jsonp.callback);
+expectType<number>(app.config.jsonp.limit);
+expectType<string | RegExp |(string | RegExp)[]>(app.config.jsonp.whiteList!);
+expectType<boolean>(ctx.acceptJSONP);
+expectType<void>(ctx.createJsonpBody({}));
+expectType<MiddlewareFunc>(app.jsonp());
+expectType<MiddlewareFunc>(app.jsonp({ callback: 'callback' }));
+
+// i18n plugin types
+expectType<boolean>(app.config.i18n.writeCookie);
+expectType<string>(app.config.i18n.defaultLocale);
+expectType<string>(app.gettext('en-us', 'email'));
+expectType<boolean>(app.isSupportLocale('en-us'));
+expectType<string>(ctx.__('email'));
+expectType<string>(ctx.gettext('email %s', 'fengmk2'));
+expectType<string>(ctx.locale);
+expectType<string>(ctx.locale = 'en-us');
+
 class AppBoot implements ILifecycleBoot {
   private readonly app: Application;
 
diff --git a/test/lib/core/loader/config_loader.test.ts b/test/lib/core/loader/config_loader.test.ts
index 8437daab99..17aa2c7ab1 100644
--- a/test/lib/core/loader/config_loader.test.ts
+++ b/test/lib/core/loader/config_loader.test.ts
@@ -22,7 +22,6 @@ describe('test/lib/core/loader/config_loader.test.ts', () => {
       'clusterAppMock',
       'session',
       'securities',
-      'i18n',
     ]);
   });