2026-09-16 – version 4.1.0
* Add – Royal Mail and Parcelforce rates effective October 5, 2026.
* Fix – Shipping rates are no longer removed by a fatal error, and no longer silently disappear, when third-party code returns invalid data from the rate bands or boxes filters. The invalid value is now ignored and a notice is logged when debugging is enabled.
2026-09-03 – version 4.0.9
* Fix – Royal Mail Tracked 24 and Tracked 48 with Age Verification are no longer offered. Royal Mail publishes no online price for them, so they appeared in the settings but never returned a rate.
* Tweak – WooCommerce 11.1 Compatibility.
2026-08-24 – version 4.0.8