Update to 4.1.0

Usbac · Sep 14, 2021 · fbe71d1 · fbe71d1
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diff --git a/CHANGELOG.md b/CHANGELOG.md
@@ -1,5 +1,15 @@
 # Release Notes
 
+## v4.1.0 (2021-09-14)
+
+### Added
+
+- Add optional parameter to Middleware closures with the `Wolff\Core\Http\Response` object.
+
+### Fixed
+
+- Environment override of some configuration values not working.
+
 ## v4.0.3 (2021-08-03)
 
 ### Fixed

diff --git a/README.md b/README.md
@@ -9,7 +9,7 @@
 
 <p align="center">
 <img src="https://travis-ci.org/Usbac/wolff.svg?branch=master">
-<img src="https://img.shields.io/badge/stable-4.0.3-blue.svg">
+<img src="https://img.shields.io/badge/stable-4.1.0-blue.svg">
 <img src="https://img.shields.io/badge/license-MIT-orange.svg">
 </p>
 
@@ -67,7 +67,7 @@ More info about the installation process in the [Docs - install](https://getwolf
 
 ### Bundle
 
-_You can also download [here](https://github.com/Usbac/wolff/releases/download/v4.0.3/wolff-bundle.zip) the last bundle ready to be used._
+_You can also download [here](https://github.com/Usbac/wolff/releases/download/v4.1.0/wolff-bundle.zip) the last bundle ready to be used._
 
 ## Example
 

diff --git a/composer.json b/composer.json
@@ -5,7 +5,7 @@
     "framework", "php", "small", "web", "apps", "fast", "full", "db"
   ],
   "type": "project",
-  "version": "4.0.3",
+  "version": "4.1.0",
   "license": "MIT",
   "support": {
     "issues": "https://github.com/Usbac/Wolff/issues",

diff --git a/docs/en/middleware.md b/docs/en/middleware.md
@@ -11,14 +11,20 @@ With that in mind, the middleware class has a `before` and `after` method to add
 `before(string $url, \Closure $func): void`  
 `after(string $url, \Closure $func): void`
 
-The function parameter must take two parameters, the Wolff request object (instance of `Wolff\Core\Http\Request`), and a function that when executed, will call the next middleware. So if this function isn't executed by that middleware, the middleware chain will stop right there.
+The function parameter can take up to three arguments:
+
+1. A Wolff request object (instance of `Wolff\Core\Http\Request`).
+2. A function that when executed, will call the next middleware. So if this function isn't executed by that middleware, the middleware chain will stop right there.
+3. A Wolff response object (instance of `Wolff\Core\Http\Response`).
 
 The function parameter can return a string which will be appended to the response.
 
 _Keep in mind that the middlewares are executed in the order they are added._
 
 ## Examples
 
+### Simple message in all admin pages
+
 ```php
 Middleware::before('admin/*', function($req, $next) {
     echo 'Entering in an admin page';
@@ -28,6 +34,17 @@ Middleware::before('admin/*', function($req, $next) {
 
 That will render the text 'Entering in an admin page' for every page inside `admin`, like `admin/settings`, `admin/panel` or `admin/product/info`.
 
+### Setting content type in page
+
+```php
+Middleware::before('/api', function($req, $next, $res) {
+    $res->setHeader('Content-Type', 'application/json');
+});
+```
+
+That will set the content-type header to `application/json` when accessing to the `api` page.
+
+### Showing Hello world everywhere
 
 ```php
 Middleware::before('*', function($req, $next) {