Version: 3.3.1
* Add - Declared HPOS compatibility.
* Fix - `Uncaught TypeError` when adding a product that does not have dimensions.
* Fix - Exclude unnecessary files from plugin zip file.
* Tweak - WC 6.6 and WP 6.0 compatibility.
Fix - International standard has incorrect rates.
* Fix - Update Royalmail pricing based on April 2022 rates.
* Tweak - Update WC 6.3 compatibility.
Fix - Rolled back Royalmail pricing to be based on April 2021 "over the counter" rates instead of online price.
Fix - Update Royalmail pricing based on January 2022 rates.
Fix - Missing Languages folder and .pot file in release-ready zip file.
Add - Printed Papers service.
* Fix - Update Parcelforce pricing based on July 2021 rates.
* Tweak - Update WP & WC compatibility.
* Fix - Updated Composer packages to be compatible with Composer 2.
* Fix - International rates missing when letters are too heavy.
* Fix - Ensure the following services are charged VAT; "Special Delivery Guaranteed by 1pm", "Royal Mail Tracked 24 & 48".