Version 5.0.0

Changed

• Refactored all code to PHP 8.2 standards
• Updated all tests to support latest PHPUnit 11
• Replaced ConfigException with ConfigExceptionInterface

Removed

• Support for PHP < 8.2
• Support for PHPUnit < 11
• Support for Symfony < 6.4

Version 4.3.1

Changed

• Added GitHub build action for PHP 8.4
• Updated GitHub build action/checkout and action/cache
• Code syntax and comment cleanup

Fixed

• Implicit null values in SymfonyConfigFilter and YamlFileLoader classes
• IniFileLoader behavior (not sure why the tests ever passed)
• Remove ReturnTypeWillChange import statements for those implementors still using PHP7

Version 3.2.1

Changed

• Small code fix in ArrayUtils.php (clarity)
• Lots of code and comment cleanup
• Added GitHub build action for PHP 8.4
• Updated GitHub build action/checkout and action/cache

Fixed

• Explicitly typecast argument to FolderLoader constructor in CascadingConfigLoader.php
• Actually use the extensionMap property in FolderLoader.php

Version 3.2.0

Added

• GitHub builds for v3
• Support for dflydev/dot-access-data v3

Fixed

• Incorrect information in README.md
• Adhere to PSR-12 coding standards

Removed

• Old defunct .scrutinizer.yml and .travis.yml configuration files

Version 4.3.0

Added

• Added support for Symfony v7
• Added test builds for PHP 8.2 and 8.3

Version 4.2

Added

• Symfony Config 6.x tests
• Explicit XDEBUG_MODE=coverage environment variable to composer test script

Changed

• Code syntax cleanup and improvements
• Updated PHPUnit config file (phpunit.xml.dist) to v9.x schema

Fixed

• Added attribute to fix PHP Deprecation warning in v8 (thanks @usox!)

Version 4.1

Added

• Ability for PhpFileLoader to load arrays directly from included PHP files (thanks @thedumbtechguy!)
• Support for PHP v8.1
• Support for Symfony 6
• Updated PHPStan to v1.2 and fixed code issues

Removed

• Unused extensionMap property in FolderLoader

Version 4.0.1

Fixed

• Merge $_ENV and getenv() arrays in EnvLoader.php; fixes an issue with Symfony dotEnv loader

Version 4.0

Added

• Support for PHP v8
• Support for dflydev/dot-access-data version 3.0 and newer
• PHPStan, which replaces Scrutinizer
• Some additional tests

Changed

• BREAKING: Added final keyword for ConfigValues constructor, and added protected init() method to keep any custom
  logic that was previously in the controller (see <UPGRADE.md>)
• BREAKING: Made all concrete loader classes final (see <UPGRADE.md>)
• Added support for vlucas/dotenv v5.0 and newer
• Beginning to implement GitHub Workflows in order to replace Travis-CI
• Refactored logic in PhpFileLoader

Removed

• Travis checks and Scrutinizer checks (replaced by GitHub builds and PHPStan)
• Support for PHP < 7.3
• Support for PHPUnit < 9.x
• Support for Symfony v3 and < v4.4

Version 3.1

Added

• PHP 7.4 test in travis.ci
• Support for Symfony v5
• .editorconfig file (to make developers' lives easier :)
• Strict types declaration on every file (declare(strict_types=1);)

Changed

• Update to PSR-12 coding standard (from PSR-2)

Fixed

• Explicitly cast results to string in order to facilitate strict types