What's Changed

• Added github actions workflow to lint and test when pushing code by @manicki in #138
• Add github actions CI workflow to generate and upload the test coverage to Scrutinizer by @manicki in #139
• GitHub actions email on failure by @manicki in #140
• Removed Travis CI configuration by @manicki in #141
• .gitattributes: Updates by @reedy in #142
• Updated CI test build badge in README to the github actions by @manicki in #143
• Test with actively supported PHP versions by @manicki in #145
• Support mediawiki-codesniffer@45.0.0, PHP 8.4 readiness by @codders in #144
• README.md: Remove TravisCI link by @reedy in #154
• Bump version to 3.4.0 by @codders in #146

New Contributors

• @codders made their first contribution in #144

Full Changelog: 3.3.1...3.4.0

• Made our __unserialize declarations match PHP 7's, to avoid PHP warnings

• Raised minimum PHP version from 7.0 to 7.2
• Added testing with PHP 7.3, 7.4, 8.0 and 8.1

• Fixed bug in ListPatcher that caused it to compare objects by identity rather than by value
• Add .gitattributes file to exclude not needed files from git exports
• Removed MediaWiki extension registration

• Fixed bug in ListPatcher that caused it to compare objects by identity rather than by value

• Removed MediaWiki extension registration
• Add .gitattributes file to exclude not needed files from git exports

Improvements

• Added return type hints where possible
• Added scalar type hints where possible
• Added strict_types declare statements to all files

Breaking changes

• Dropped support for PHP 5.x
• Dropped class aliases deprecated since Diff 1.0
• Removed ListDiff and MapDiff, deprecated since Diff 0.5
• Removed ListDiffer::MODE_NATIVE and ListDiffer::MODE_STRICT, deprecated since Diff 0.8
• Removed MapDiffer::setComparisonCallback in favour of a new constructor argument

Improved various PHPDocs

• Added Diff::equals
• Removed unused Diff\Appendable interface
• Removed Diff.credits.php
• Changed visibility of most protected fields and methods to private

Internal changes

• bootstrap.php no longer runs composer update
• Added PHPCS and PHPMD support and configuration (phpcs.xml and phpmd.xml)
• Added composer cs command for running the code style checks
• CI now runs composer ci (includes code style checks) instead of phpunit