We removed implicitly null types for compatibility with PHP 8.4.

Unit tests are now compatible with PHPUnit 10.

Our Dotdigital Logger now uses composition instead of inheritance, in line with changes in monolog/monolog 3.0.0.

We removed further instances of using protected class properties and methods.

We replaced the Quote resource model with CartRepositoryInterface in our Emailcapture controller.

Various jQuery deprecations have been updated.

Catalog sync type and visibility filters are now store-scoped.