payment_method_uri on cart resources, to allow for better handling of previous non-Stripe credit card transactions to use Stripe for current/future transactions.crossdomain.xml file.cart resource’s payment_method_uri parameter, when using Stripe Connect.payment_method_uri features.fx_transaction_id_gateway_override transaction ID override now works for Stripe as well as CyberSource.blacklist/whitelist to allowlist/blocklist.fx:transactions link to subscriptions resources.* wildcard search functionality to the new name/value filter.sub_token links.shipping_* values from being saved to customer records in certain circumstances.sub_modify=replace and replacing with the exact same product.sub_modify=replace functionality properly handles subscriptions with certain enddate values.sub_modify=replace functionality.sub_modify=restart works as expected when incomplete products are added to the cart.SameSite params to certain cookies.is_future_line_item value to be accurate in all cases.fields values doesn’t cause problems when retrieving transactions.cart with a null category_uri will now use the store’s default category.fx:customer_portal_settings.location_filtering values for shipping and billing countries and regions.FC object in most situations.sub_restart and sub_modify parameters to allow signifiant improvements to subscription past-due handling, as well as upgrade/downgrade functionality for both auto-ship merchants and service-based recurring billers.* in API filtering.currency_code and currency_symbol to subscription resources.customer_email to cart resources. (Can be used for custom abandoned cart functionality.)coupon_details and discount_details nodes.