March 05, 2021: Initial release
March 17, 2021: Location vs weight vs subtotal support
March 29, 2021: Rates by customer tag support
April 8, 2021: Weight in grams, kilograms support
April 11, 2021: Rates by product tag support
April 12, 2021: Rates by product SKU
June 19, 2021: Plus plan released, support for locations, restrict PO Boxes, 10 rates max
April 3, 2022: Loose matching on wildcards