diff --git a/CHANGELOG.md b/CHANGELOG.md
new file mode 100644
index 0000000..b1c2538
--- /dev/null
+++ b/CHANGELOG.md
@@ -0,0 +1,68 @@
+# Changelog
+
+All notable changes to `admin-secure-laravel` will be documented in this file.
+
+-   The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.1.0/),
+-   This project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html),
+-   Commits respect [Conventionnal commits](https://www.conventionalcommits.org/en/v1.0.0/) & use [Gitmoji](https://gitmoji.dev/).
+
+## **[v4.0.0] - 07/04/2025**
+
+### Added
+
+-   feat: ✨ add Laravel 12 compatibility
+
+## **[v3.0.0] - 03/09/2024**
+
+### Added
+
+-   Add Laravel 11 compatibility
+-   Bump deps for Laravel 11
+
+### Changed
+
+-   Change namespace for UWIL complience
+
+## **[v2.0.3] - 04/04/2024**
+
+### Added
+
+-   Add staging to environnements where sync command should be executed
+
+### Changed
+
+-   PHPCS and PHPSTAN fixes
+
+## **[v2.0.2] - 19/09/2024**
+
+### Changed
+
+-   fixed artisan command to fetch list
+
+## **[v2.0.1] - 19/09/2023**
+
+### Changed
+
+-   Delete API key
+-   Artisan config cache fix
+-   Cache was ignored
+
+## **[v2.0.0] - 05/06/2023**
+
+### Added
+
+-   Bump laravel 10
+-   Add manual Cird possibility
+
+### Changed
+
+-   Allows connections from private ip ranges
+-   Add posibility to config manual CIDR exceptions
+
+## **[v1.0.1] - 04/07/2022**
+
+-   Run scheduled only on production envirronement
+
+## **[v1.0.0] - 24/06/2022**
+
+-   Initial release
diff --git a/README.md b/README.md
index d199a75..d5983eb 100644
--- a/README.md
+++ b/README.md
@@ -33,3 +33,15 @@ Put 'admin-secure' middleware on route to protect it.
 Nothing to do command is already configureed to run everyday.
 You just need to install this package.
 **!! Runs only in production !!**
+
+# Changelog
+
+Latest version v4.0.0.
+
+See the [CHANGELOG.md](CHANGELOG.md) file for details.
+
+# Copyright and License
+
+[Admin Secure Laravel](https://lab.s-web.fr/ldc-web/projets/ldc-web-admin-secure-laravel) was written by Uwil.
+
+Copyright (c) 2022 and beyond Uwil.
diff --git a/changelog.md b/changelog.md
deleted file mode 100644
index c9c0d0a..0000000
--- a/changelog.md
+++ /dev/null
@@ -1,42 +0,0 @@
-# Changelog
-
-## **Version 3.0.0**
-
-- Add Laravel 11 compatibility
-- Bump deps for Laravel 11
-- Change namespace for UWIL complience
-
-## **Version 2.0.3**
-
-- Add staging to environnements where sync command should be executed
-- PHPCS and PHPSTAN fixes
-
-## **Version 2.0.2**
-
-### *2.0.2 Fixed*
-
-- fixed artisan command to fetch list
-
-## **Version 2.0.1**
-
-### *2.0.1 Fixed*
-
-- artisan config cache fix
-- Cache was ignored
-
-## **Version 2.0.0**
-
-### *2.0.0 Changed*
-
-- Bump laravel 10
-- Add manual Cird possibility
-
-## **Version 1.0.1**
-
-### *1.0.1 Changed*
-
-- Run scheduled only on production envirronement
-
-## **Version 1.0.0**
-
-### Initial release
diff --git a/composer.json b/composer.json
index cf6ebe9..8b6b45c 100644
--- a/composer.json
+++ b/composer.json
@@ -2,18 +2,16 @@
     "name": "uwil/admin-secure-laravel",
     "description": "Restrict access to LDC Network",
     "license": "MIT",
-    "version": "3.0.0",
-    "authors": [
-        {
-            "name": "Equipe Web",
-            "email": "equipe.web@ldc.fr",
-            "homepage": "https://www.ldc.fr"
-        }
-    ],
+    "version": "4.0.0",
+    "readme": "https://lab.s-web.fr/ldc-web/projets/ldc-web-admin-secure-laravel/-/blob/main/README.md",
+    "support": {
+        "email": "equipe.web@ldc.fr",
+        "issues": "https://lab.s-web.fr/ldc-web/projets/ldc-web-admin-secure-laravel/-/issues"
+    },
     "require": {
         "php": "^8.3",
-        "illuminate/support": "~11",
-        "laravel/framework": "~11",
+        "illuminate/support": "~11|~12",
+        "laravel/framework": "~11|~12",
         "symfony/options-resolver": "^7.0",
         "dxw/cidr": "^3.2"
     },