2026-08-05 – version 4.7.0
* Add – FEDEX_INTERNATIONAL_DEFERRED_FREIGHT service code and freight mapping, so stores with freight enabled see the service named in the cart instead of with a blank label.
* Fix – Freight-qualified shipments to international destinations no longer return a 400 error; routed to standard rate endpoint which can return INTERNATIONAL_PRIORITY_FREIGHT and INTERNATIONAL_ECONOMY_FREIGHT for heavy international packages.
* Fix – StateOrProvinceCode is no longer sent for non-US/CA/PR destinations.
* Fix – Hyphens stripped from recipient postal codes for international format compatibility.
* Tweak – Removed the legacy SOAP (Web Services) API. All stores now use the REST API; any store still configured for SOAP is automatically switched to REST.
2026-07-27 – version 4.6.2
* Tweak – WooCommerce 11.0 Compatibility.