We are excited to announce the Slim 4.12.0 release. The docs are located here.

4.12.0 - 2023-07-22

• 3220: Refactor thanks to @amirkhodabande
• 3237: Update phpstan/phpstan requirement from ^1.8 to ^1.9 thanks to @dependabot[bot]
• 3238: Update slim/http requirement from ^1.2 to ^1.3 thanks to @dependabot[bot]
• 3239: Update slim/psr7 requirement from ^1.5 to ^1.6 thanks to @dependabot[bot]
• 3240: Update phpspec/prophecy requirement from ^1.15 to ^1.16 thanks to @dependabot[bot]
• 3241: Update adriansuter/php-autoload-override requirement from ^1.3 to ^1.4 thanks to @dependabot[bot]
• 3245: New ability to override RouteGroupInterface in the Route class thanks to @githubjeka
• 3253: Fix HttpBadRequestException description thanks to @jsanahuja
• 3254: Update phpunit/phpunit requirement from ^9.5 to ^9.6 thanks to @dependabot[bot]
• 3255: Update phpstan/phpstan requirement from ^1.9 to ^1.10 thanks to @dependabot[bot]
• 3256: Update phpspec/prophecy requirement from ^1.16 to ^1.17 thanks to @dependabot[bot]
• 3264: Update psr/http-message requirement from ^1.0 to ^1.1 thanks to @dependabot[bot]
• 3265: Update nyholm/psr7 requirement from ^1.5 to ^1.7 thanks to @dependabot[bot]
• 3266: Update guzzlehttp/psr7 requirement from ^2.4 to ^2.5 thanks to @dependabot[bot]
• 3267: Update nyholm/psr7 requirement from ^1.7 to ^1.8 thanks to @dependabot[bot]
• 3269: Update httpsoft/http-server-request requirement from ^1.0 to ^1.1 thanks to @dependabot[bot]
• 3270: Update httpsoft/http-message requirement from ^1.0 to ^1.1 thanks to @dependabot[bot]
• 3271: prevent multiple entries of same methode in FastRouteDispatcher thanks to @papparazzo