We are excited to announce the Slim 4.4.0 release. Please direct all your feedback for this release to the Slim 4 Release Feedback Thread. The new docs are located here.

Changelog

4.4.0 - 2020-01-04

Added

• 2862 Optionally handle subclasses of exceptions in custom error handler
• 2869 php-di/php-di added in composer suggestion
• 2874 Add null to param type-hints
• 2889 Make RouteContext attributes customizable and change default to use private names
• 2907 Migrate to PSR-12 convention
• 2910 Migrate Zend to Laminas
• 2912 Add Laminas PSR17 Factory
• 2913 Update php-autoload-override version
• 2914 Added ability to add handled exceptions as an array

Fixed

• 2864 Optimize error message in error handling if displayErrorDetails was not set
• 2876 Update links from http to https
• 2877 Fix docblock for Slim\Routing\RouteCollector::cacheFile
• 2878 check body is writable only on ouput buffering append
• 2896 Render errors uniformly
• 2902 Fix prophecies
• 2908 Use autoload-dev for Slim\Tests namespace

Removed

• 2871 Remove explicit type-hint
• 2872 Remove type-hint