2026-10-02 – version 5.6.7
* Tweak – WooCommerce 11.2 Compatibility.
* Fix – Do not offer a USPS rate when USPS returns no postage for the package, and do not cache such a response.
* Fix – Resolve the errors reported by Plugin Check.
2026-09-22 – version 5.6.6
* Fix – Resolved a fatal error on sites running Roots/Acorn or other software bundling PSR-3 Log 2.x or 3.x, caused by the bundled box packing library.
2026-09-03 – version 5.6.5