Order Transactions API payment_instrument_token was updated to show a list of known payment providers that return information.

Price Lists bulk requests are limited to 100 items

V2 Products fulfillment_source was added. It indicates if a product is from Amazon or BigCommerce.

Scripts API all_pages visibility was clarified specified list of pages the scripts will not appear on.

Server to Server Cart Api line_items definition in the cart update request was changed to show that only quanitity and item price can be changed.

Python Hello-World app README.md was updated to clarify the steps needed to get the app running.