2025-06-03 – version 2.1.3
* Update Requires headers for WooCommerce compatibility.
* Update to ubuntu-latest to fix QIT tests.
2025-05-05 – version 2.1.2
* Fix – Ensure the response from Stamps.com API is complete.
2025-04-07 – version 2.1.1
* Tweak – WooCommerce 9.8 compatibility.