Add support for Symfony 6

.github/workflows/test.yml

@@ -10,11 +10,16 @@ env:
 
 jobs:
   unit-tests:
-    name: Tests for php${{ matrix.php-versions }}
+    name: Tests for php${{ matrix.php-versions }} ${{ matrix.name }}
     runs-on: ubuntu-latest
     strategy:
       matrix:
         php-versions: ['8.1', '8.2', '8.3']
+        composer-command: ['install']
+        include:
+          - php-versions: '8.1'
+            composer-command: 'update --prefer-lowest --prefer-dist --prefer-stable --no-interaction'
+            name: prefer-lowest
     steps:
     - name: Set up php${{ matrix.php-versions }}
       uses: shivammathur/setup-php@v2
@@ -31,7 +36,7 @@ jobs:
         key: composer-cache
     - name: Unit tests
       run: |
-        composer install
+        composer ${{ matrix.composer-command }}
         composer test
   linting:
     name: Linting

CHANGELOG.md

@@ -1,5 +1,9 @@
 # Changelog
 
+## v0.2.9
+
+* Add support for Symfony 6
+
 ## v0.2.8
 
 * Drop support for PHP 7.4/8.0

composer.json

@@ -6,25 +6,25 @@
         "php": ">=8.1",
         "ext-json": "*",
         "api-platform/core": "^2.7.11",
-        "dbp/relay-core-bundle": "^0.1.142",
-        "symfony/config": "^5.4",
-        "symfony/framework-bundle": "^5.4",
-        "symfony/http-foundation": "^5.4",
-        "symfony/http-kernel": "^5.4",
-        "symfony/dependency-injection": "^5.4"
+        "dbp/relay-core-bundle": "^0.1.148",
+        "symfony/config": "^5.4 || ^6.4",
+        "symfony/framework-bundle": "^5.4 || ^6.4",
+        "symfony/http-foundation": "^5.4 || ^6.4",
+        "symfony/http-kernel": "^5.4 || ^6.4",
+        "symfony/dependency-injection": "^5.4 || ^6.4"
     },
     "require-dev": {
         "friendsofphp/php-cs-fixer": "^3.4",
         "phpstan/phpstan": "^1.8.11",
         "phpstan/phpstan-phpunit": "^1.2.2",
         "phpunit/phpunit": "^9.5.26",
-        "symfony/browser-kit": "^5.4.11",
-        "symfony/http-client": "^5.4.15",
+        "symfony/browser-kit": "^5.4.11 || ^6.4",
+        "symfony/http-client": "^5.4.15 || ^6.4",
         "symfony/monolog-bundle": "^3.8",
-        "symfony/phpunit-bridge": "^5.4.14",
+        "symfony/phpunit-bridge": "^5.4.14 || ^6.4",
         "vimeo/psalm": "^5.22.2",
-        "symfony/error-handler":"^5.4",
-        "symfony/monolog-bridge":"^5.4"
+        "symfony/error-handler":"^5.4 || ^6.4",
+        "symfony/monolog-bridge":"^5.4 || ^6.4"
     },
     "autoload": {
         "psr-4": {