Versioned Changelog

* Feature-New provider: ActiveTrail.
* Tweak-Improved responsive styles for the dashboard widget.

* Tweak-Send customer email notification when unpaid bookings are canceled.
* Tweak-WC 5.4 compatibility.
* Tweak-WP 5.7 compatibility.

* Fix-Ensure that user-defined additional content may be passed to email templates

* Fix-JS error showing in the console when navigating to My Accounts->Tickets page.
* Tweak-WC 5.3 compatibility.
* Tweak-WP 5.7 compatibility.

* Tweak-Tested compatibility with WC 5.4.
* Tweak-Tested compatibility with WP 5.7.
* Fix-Settings calendars don’t appear due to an error in fullcalendar.js caused by a missing date format in the localization of moment.js.
* Dev-Updated fullcalendar.js library to version 2.9.3.

* Fix-Release changelog entries
* Fix – Warning “undefined array key 0”.
* Fix – Warning “Trying to access array offset on value of type null”.

* Fix-Addressing the issue that prevent merchants from removing/deleting additional connection settings.
* Fix-Address intermittent issues affecting some merchants by updating Hosted Tokenization request

* Fix-Single cart item dimensions were being passed to USPS instead of the packed Flat Rate Box dimensions