2024-12-09 – version 5.1.1
* Fix – PHP 8.3 deprecation notices.
* Fix – PHP 8.1 compatibility: htmlspecialchars_decode.
2024-11-19 – version 5.1.0
* Add – New First-Class Mail postcards services.
* Tweak – Load box packer as composer package.
* Tweak – Box packer options name and description.
* Tweak – Ensure flat rate box length is always the longest side.