Version 3.03 - April 20, 2025 (nop 4.60 and never versions)

+ upgrade to API v135

Version 3.02 - April 18, 2025 (nop 4.60 and never versions)

+ fixed the issue "can't cancel the label and create the new one again"

Version 3.01 - March 01, 2025 (nop 4.60 and never versions)

+ changed the kernel and add new features for printing labels (user-friendly changes)

Version 2.10 - October 15, 2023

+ added feature "if the product doesn't have dimentions the plugin doesn't sent them" link.

Version 2.09 - August 07, 2023

+ added support small weight of parcels (ex. 0.75lb). The old release replaced small weight with 1.

Version 2.09 - July 27, 2023

+ added the new shipping service "USPS Ground Advantage"

Version 2.09 - March 09, 2020

- changed API (stamps.com wants to have state/provice abbreviation instead of name)

Version 2.07 - October 26, 2019

- changed user interface

Version 2.07 - June 09, 2019

- added new feature "Print order number on labels"

Version 2.06 - June 15, 2018

- fixed bug "can't press the button 'Purchase Postage'" on plugin configure page (nop 4.00/3.90)
- fixed bug "can't calculate rates for country without state/province value"

Version 2.05 - June 08, 2018

- fixed bug "wrong calculating according to the weight of the package"
- fixed bug "can't hide unwanted Carrier Services"

Version 2.04 - May 21, 2018 (for nop 4.00 and never)

+ added new parameter 'Additional Box Weight', add weight of packing for for each purchase

Version 2.02 - April 30, 2017 (for nop 3.80 and never)

+ added support advanced mode, the store's owner can change the shipment settings in new popup window
+ added new parameter, you can hide the postache amount
+ you can select 'Delivery Confirmation' for shipment method, etc.

Version 2.01 - June 23, 2016

+ added support weight (link).

Version 1.02 - January 17, 2016

+ added new method Cancel Indicium.
+ added new method GetRates. You can use plugin as Shipping Rate Computation Method.

Version 1.01 - November 14, 2015

+ added mapping between NopCommerce shipment methods and Stamps.com shipment methods.

Release: Version 1.00 on October 27th, 2015