diff --git a/docs/api/README.md b/docs/api/README.md
index 02c27be..2795358 100644
--- a/docs/api/README.md
+++ b/docs/api/README.md
@@ -109,7 +109,7 @@ const store = new Vuex.Store({ ...options })
 
 ### strict
 
-- type: `Boolean`
+- type: `boolean`
 - default: `false`
 
   Force the Vuex store into strict mode. In strict mode any mutations to Vuex state outside of mutation handlers will throw an Error.
@@ -118,7 +118,7 @@ const store = new Vuex.Store({ ...options })
 
 ### devtools
 
-- type: `Boolean`
+- type: `boolean`
 
   Turn the devtools on or off for a particular vuex instance.  For instance passing false tells the Vuex store to not subscribe to devtools plugin.  Useful for if you have multiple stores on a single page.
 
@@ -128,7 +128,6 @@ const store = new Vuex.Store({ ...options })
   }
   ```
 
-
 ## Vuex.Store Instance Properties
 
 ### state
@@ -154,8 +153,8 @@ const store = new Vuex.Store({ ...options })
 
 ### dispatch
 
--  `dispatch(type: string, payload?: any, options?: Object)`
--  `dispatch(action: Object, options?: Object)`
+-  `dispatch(type: string, payload?: any, options?: Object): Promise<any>`
+-  `dispatch(action: Object, options?: Object): Promise<any>`
 
   Dispatch an action. `options` can have `root: true` that allows to dispatch root actions in [namespaced modules](../guide/modules.md#namespacing). Returns a Promise that resolves all triggered action handlers. [Details](../guide/actions.md)
 
@@ -240,7 +239,7 @@ const store = new Vuex.Store({ ...options })
 
 ### hasModule
 
-- `hasModule(path: string | Array<string>)`
+- `hasModule(path: string | Array<string>): boolean`
 
   Check if the module with the given name is already registered. [Details](../guide/modules.md#dynamic-module-registration)
 
diff --git a/docs/fr/api/README.md b/docs/fr/api/README.md
index a2ce233..3665dfa 100644
--- a/docs/fr/api/README.md
+++ b/docs/fr/api/README.md
@@ -107,7 +107,7 @@ const store = new Vuex.Store({ ...options })
 
 ### strict
 
-  - type : `Boolean`
+  - type : `boolean`
   - default: `false`
 
     Force le store Vuex en mode strict. En mode strict, toute mutation de l'état en dehors des gestionnaires de mutation lancera une erreur.
@@ -139,8 +139,8 @@ const store = new Vuex.Store({ ...options })
 
 ### dispatch
 
--  `dispatch(type: string, payload?: any, options?: Object)`
--  `dispatch(action: Object, options?: Object)`
+-  `dispatch(type: string, payload?: any, options?: Object): Promise<any>`
+-  `dispatch(action: Object, options?: Object): Promise<any>`
 
   Propager une action. Retourne la valeur renvoyée par le gestionnaire d'action déclenché, ou une Promesse si plusieurs gestionnaires ont été déclenchés. [Plus de détails](../guide/actions.md)
 
diff --git a/docs/ja/api/README.md b/docs/ja/api/README.md
index e77e798..5adaf6a 100644
--- a/docs/ja/api/README.md
+++ b/docs/ja/api/README.md
@@ -154,8 +154,8 @@ const store = new Vuex.Store({ ...options })
 
 ### dispatch
 
-- **`dispatch(type: string, payload?: any, options?: Object)`**
-- **`dispatch(action: Object, options?: Object)`**
+- **`dispatch(type: string, payload?: any, options?: Object): Promise<any>`**
+- **`dispatch(action: Object, options?: Object): Promise<any>`**
 
   アクションをディスパッチします。`options` は[名前空間付きモジュール](../guide/modules.md#名前空間)で root なアクションにディスパッチできる `root: true` を持つことできます。 すべてのトリガーされたアクションハンドラを解決するPromiseを返します。[詳細](../guide/actions.md)
 
@@ -240,7 +240,7 @@ const store = new Vuex.Store({ ...options })
 
 ### hasModule
 
-- `hasModule(path: string | Array<string>)`
+- `hasModule(path: string | Array<string>): boolean`
 
   動的なモジュールがすでに登録されているかどうかを確認します。[詳細](../guide/modules.md#dynamic-module-registration)
 
diff --git a/docs/kr/api/README.md b/docs/kr/api/README.md
index 811f88e..887807e 100644
--- a/docs/kr/api/README.md
+++ b/docs/kr/api/README.md
@@ -109,7 +109,7 @@ const store = new Vuex.Store({ ...options })
 
 ### strict
 
-- 자료형: `Boolean`
+- 자료형: `boolean`
 - 기본값: `false`
 
   Vuex 저장소를 strict 모드로 변경합니다. strict 모드에서 변이 핸들러 외부의 Vuex 상태에 대한 임의의 변이는 오류를 발생시킵니다.
@@ -141,8 +141,8 @@ const store = new Vuex.Store({ ...options })
 
 ### dispatch
 
-- `dispatch(type: string, payload?: any, options?: Object)`
-- `dispatch(action: Object, options?: Object)`
+- `dispatch(type: string, payload?: any, options?: Object): Promise<any>`
+- `dispatch(action: Object, options?: Object): Promise<any>`
 
   액션을 디스패치 합니다. `options` 에 `root:true` 를 포함하면 [네임스페이스 모듈](../guide/modules.md#네임스페이스) 의 root 액션에 디스패치를 허용합니다. 모든 트리거된 액션 핸들러를 처리하는 Promise를 반환합니다. [상세](../guide/actions.md)
 
diff --git a/docs/ptbr/api/README.md b/docs/ptbr/api/README.md
index 5c80099..3840a51 100644
--- a/docs/ptbr/api/README.md
+++ b/docs/ptbr/api/README.md
@@ -109,7 +109,7 @@ const store = new Vuex.Store({ ...options })
 
 ### strict
 
-- type: `Boolean`
+- type: `boolean`
 - default: `false`
 
   Força o _store_ Vuex em modo estrito. No modo estrito, qualquer mutação ao estado do Vuex fora dos manipuladores de mutação acusará um erro.
@@ -118,7 +118,7 @@ const store = new Vuex.Store({ ...options })
 
 ### devtools
 
-- type: `Boolean`
+- type: `boolean`
 
   Ative ou desative as ferramentas de desenvolvedor para uma determinada instância vuex. Passar _false_ à instância diz ao _store_ Vuex para não se integrar ao _devtools_. Útil para quando se tem vários _stores_ em uma _single page_.
 
@@ -128,7 +128,6 @@ const store = new Vuex.Store({ ...options })
   }
   ```
 
-
 ## Vuex.Store Propriedades da Instância
 
 ### state
@@ -154,8 +153,8 @@ const store = new Vuex.Store({ ...options })
 
 ### dispatch
 
--  `dispatch(type: string, payload?: any, options?: Object)`
--  `dispatch(action: Object, options?: Object)`
+-  `dispatch(type: string, payload?: any, options?: Object): Promise<any>`
+-  `dispatch(action: Object, options?: Object): Promise<any>`
 
   Despacha uma ação. _options_ pode ter _root: true_ que permite despachar ações para raiz em [módulos namespaced](../guide/modules.md#namespacing). Retorna um _Promise_ que resolve todos os manipuladores de ação acionados. [Detalhes](../guide/actions.md)
 
diff --git a/docs/ru/api/README.md b/docs/ru/api/README.md
index d45bb9a..1bd8e15 100644
--- a/docs/ru/api/README.md
+++ b/docs/ru/api/README.md
@@ -109,7 +109,7 @@ const store = new Vuex.Store({ ...options });
 
 ### strict
 
-* тип: `Boolean`
+* тип: `boolean`
 * по умолчанию: `false`
 
   Форсирует использование «строгого режима» в хранилище Vuex. В нём любые изменения состояния, происходящие вне обработчиков мутаций, будут выбрасывать ошибки.
@@ -118,10 +118,10 @@ const store = new Vuex.Store({ ...options });
 
 ### devtools
 
-* тип: `Boolean`
+* тип: `boolean`
 
   Интеграция в devtools конкретного экземпляра Vuex. Например, передача `false` сообщает экземпляру хранилища Vuex, что не требуется подписываться на плагин devtools. Это будет полезно если у вас несколько хранилищ на одной странице.
-  
+
   ```js
   {
     devtools: false
@@ -153,8 +153,8 @@ const store = new Vuex.Store({ ...options });
 
 ### dispatch
 
-* `dispatch(type: string, payload?: any, options?: Object)`
-* `dispatch(action: Object, options?: Object)`
+* `dispatch(type: string, payload?: any, options?: Object): Promise<any>`
+* `dispatch(action: Object, options?: Object): Promise<any>`
 
 Запуск действия. `options` может содержать опцию `root: true` что позволяет запускать корневые (root) действия [в модулях со своим пространством имён](../guide/modules.md#пространства-имён). Возвращает Promise который разрешает все обработчики инициируемых действий. [Подробнее](../guide/actions.md)
 
@@ -239,7 +239,7 @@ store.subscribeAction({
 
 ### hasModule
 
-* `hasModule(path: string | Array<string>)`
+* `hasModule(path: string | Array<string>): boolean`
 
 Проверка, не зарегистрирован ли уже модуль с заданным именем. [Подробнее](../guide/modules.md#динамическая-регистрация-модуnей)
 
diff --git a/docs/zh/api/README.md b/docs/zh/api/README.md
index 75e0209..ff77f5b 100644
--- a/docs/zh/api/README.md
+++ b/docs/zh/api/README.md
@@ -111,7 +111,7 @@ const store = new Vuex.Store({ ...options })
 
 ### strict
 
-- 类型: `Boolean`
+- 类型: `boolean`
 - 默认值: `false`
 
   使 Vuex store 进入严格模式，在严格模式下，任何 mutation 处理函数以外修改 Vuex state 都会抛出错误。
@@ -120,7 +120,7 @@ const store = new Vuex.Store({ ...options })
 
 ### devtools
 
-- 类型：`Boolean`
+- 类型：`boolean`
 
   为某个特定的 Vuex 实例打开或关闭 devtools。对于传入 `false` 的实例来说 Vuex store 不会订阅到 devtools 插件。可用于一个页面中有多个 store 的情况。
 
@@ -155,8 +155,8 @@ const store = new Vuex.Store({ ...options })
 
 ### dispatch
 
-- `dispatch(type: string, payload?: any, options?: Object)`
-- `dispatch(action: Object, options?: Object)`
+- `dispatch(type: string, payload?: any, options?: Object): Promise<any>`
+- `dispatch(action: Object, options?: Object): Promise<any>`
 
   分发 action。`options` 里可以有 `root: true`，它允许在[命名空间模块](../guide/modules.md#命名空间)里分发根的 action。返回一个解析所有被触发的 action 处理器的 Promise。[详细介绍](../guide/actions.md)
 
@@ -241,7 +241,7 @@ const store = new Vuex.Store({ ...options })
 
 ### hasModule
 
-- `hasModule(path: string | Array<string>)`
+- `hasModule(path: string | Array<string>): boolean`
 
   检查该模块的名字是否已经被注册。[详细介绍](../guide/modules.md#模块动态注册)