Version 3.1

Added

• Build test for PHP 8.1

Changed

• The MarkupFixer now prefixes toc- in cases where HTML tags are encountered with IDs that begin with a decimal
  (thanks @ArdaGnsrn!)
• Upgraded PHPStan to v1.4

Fixed

• Minor code and comment cleanup

Version 3.0.2

Added

• UniqueSlugifyTest to test the slugger on its own

Changed

• Bumped minimum PHP version up to v7.2
• Minor test code enhancements (thanks @peter279k!)

Removed

• Support for most pre-PHP7 versions of cocur/slugify

Version 3.0.1

Added

• PHP >=8.0 support in composer.json (fixes #13)
• GitHub Actions build status badge in README.md
• PHPStan in dev dependencies
• Additional build checks (PHPStan and PHP-CS)
• Automatic SVG badge generation for code coverage

Removed

• .travis.yml build support (switched to Github Actions)
• Build dependency on scrutinizer.org service

Version 3.0

Changed

• BREAKING: Renamed internal class UniqueSluggifier to UniqueSlugify
• Minor comment fixes and make arguments optional in service constructors
• (dev) Added *.cache to gitignore (mostly for PHPUnit)
• (dev) Made compatible with PHPUnit v9 and updated phpunit.xml.dist schema

Fixed

• Fixed bug from v2.3: If default slugifier is used (UniqueSlugify.php), then ensure unique instance each time MarkupFixer::fix() is run. This will prevent it from continuing to generate unique slugs if used more than once.

Version 2.3.1

Fixed

• Backport: Fixed bug from v2.3: If default slugifier is used (UniqueSluggifier.php), then ensure unique instance each time MarkupFixer::fix() is run. This will prevent it from continuing to generate unique slugs if used more than once.

Version 2.3

Added

• Ability to inject the slugify class (#10) (thanks @yaquawa)

Changed

• Renamed internal class UniqueSluggifier to UniqueSlugify

Version 2.2

Changed

• Added support Twig v3 in composer.json
• Minor change to README.md to get PhpStorm IDE to stop warning

Removed

• Dropped support for Twig < v2.4
• Dropped support for KnpMenu < v3.0

Fixed

• Bug with type-hints and older version of KnpMenu in OrderedListRenderer

Version 2.1.1

Mostly minor and development workflow stuff

Added

• Tests for PHP7.4 in .travis.yml
• Additional header text to this CHANGELOG

Changed

• Added compatibility with v4 of cocur/slugify library
• Require minimum v3.5 of squizlabs/php_codesniffer (the lowest version that supports PSR-12 checking)

Fixed

• Only prefer lowest version of dependencies on lowest tested version of PHP
• Typo in cocur/slugify library dependency that affected v2.0
• Typo in README.md related to requirements and other stuff too.
• Updated Twig usage examples in README.md to reflect the class names from more recent versions of Twig

Version 2.1

Added

• Ability to easily render <ol> and <ul> lists (thanks @swapnilbanga) (fixes #2)
• PHP 7 goodness: declare(strict_types=1) and method argument & return signatures

Fixed

• Several issues in the README (typos, etc)
• Version number in COPYRIGHT notice
• Empty levels are now automatically trimmed from the generated output (fixes #1)

Changed

• Updated PHP requirements to modern versions (7.1+)
• Updated dependencies in composer.json: knplabs/knp-menu now allows v3.0
• Updated dependencies in composer.json: twig/twig now allows v2.0
• Updated dependencies in composer.json: minimum version of PHPunit is now v7.5
• Updated PHP CodeSniffer to use PSR-12 standard
• Modified phpunit.xml.dist to include coverage report generation
• Renamed LICENSE to LICENSE.md

Removed

• Support for old PHP versions in .travis.yml
• Redundant bootstrap.php file in tests
• --dev option in travis.yml (which is now deprecated)

Version 2.0.1

Fixed

• Duplicate headings are identified correctly (#7)
• composer:check-style and composer:fix-style commands now work (fixed missing codesniffer library)