1. Product.add method has been added for Etsy API v3.
2. The combined plugin for WooCommerce can now be built in our Plugin Builder section.
3. Height, length, width parameters have been added to product.variant.update method for BigCommerce, Magento 2, Shopware, WooCommerce.
4. Product.child_item.search method has been added for Salesforce Commerce Cloud.
5. The response of product.child_items.list method for PrestaShop now contains ISBN.
6. Cart.info, product.list, product.count, product.info, product.find, order.list, order.count, order.info methods have been added for PrestaShop API.
7. Response of order.list method for Magento 2 contains weith_unit now.
8. SKU filter has been added for product.list method for Shopify.
9. The support of order.list, order.info and order.count methods was added to the new version of PinnacleCart.
10. Cart.create method is deprecated. Instead of it, it is necessary to use account.cart.add method.
11. API2Cart started to support Shopify API 2021-10 version.
12. Product.info, product.count, product.list, product.find, product.child_item.list, order.list, order.info, order.count methods have been added for WooCommerce API and for Magento 2 API.
13. Cost_price parameter has been added to product.variant.update method for PrestaShop.
14. The following methods for fulfillment functionality have been added for CommerceHQ: order.shipment.add, order.shipment.update, order.shipment.list.
15. Product.update method has been added for Etsy API v3.
16. Height, length, width parameters have been added to product.update method for PrestaShop, BigCommerce, Magento 2, OpenCart, Shopware, WooCommerce.