Start development of next major version

.github/workflows/ci.yml

@@ -10,7 +10,7 @@ permissions:
   contents: read
 
 env:
-  COMPOSER_ROOT_VERSION: "5.1-dev"
+  COMPOSER_ROOT_VERSION: "6.0-dev"
 
 jobs:
   coding-guidelines:
@@ -61,7 +61,6 @@ jobs:
       fail-fast: false
       matrix:
         php-version:
-          - "8.1"
           - "8.2"
           - "8.3"
           - "8.4"

ChangeLog.md

@@ -2,6 +2,12 @@
 
 All notable changes are documented in this file using the [Keep a CHANGELOG](http://keepachangelog.com/) principles.
 
+## [6.0.0] - 2024-02-02
+
+### Removed
+
+* Removed support for PHP 8.1
+
 ## [5.1.0] - 2023-12-22
 
 ### Added
@@ -124,6 +130,7 @@ All notable changes are documented in this file using the [Keep a CHANGELOG](htt
 
 * This component is no longer supported on PHP 5.6
 
+[6.0.0]: https://github.com/sebastianbergmann/diff/compare/5.1...main
 [5.1.0]: https://github.com/sebastianbergmann/diff/compare/5.0.3...5.1.0
 [5.0.3]: https://github.com/sebastianbergmann/diff/compare/5.0.2...5.0.3
 [5.0.2]: https://github.com/sebastianbergmann/diff/compare/5.0.1...5.0.2

composer.json

@@ -19,18 +19,19 @@
         "security": "https://github.com/sebastianbergmann/diff/security/policy"
     },
     "prefer-stable": true,
+    "minimum-stability": "dev",
     "config": {
         "platform": {
-            "php": "8.1.0"
+            "php": "8.2.0"
         },
         "optimize-autoloader": true,
         "sort-packages": true
     },
     "require": {
-        "php": ">=8.1"
+        "php": ">=8.2"
     },
     "require-dev": {
-        "phpunit/phpunit": "^10.0",
+        "phpunit/phpunit": "^11.0",
         "symfony/process": "^4.2 || ^5"
     },
     "autoload": {
@@ -45,7 +46,7 @@
     },
     "extra": {
         "branch-alias": {
-            "dev-main": "5.1-dev"
+            "dev-main": "6.0-dev"
         }
     }
 }