Add support for All Products for WooCommerce Subscriptions.
More images for variation products.
Browse products by Brands. More filters for products?
Support for the Min/Max Quantities WooCommerce extension.
Saving items for later like Amazon and get notified of any price changes.
Read products in any active language with the Products API, sync cart items when changing language, add item to cart without issue when not viewing store in default language.
Allow customers to change the variation of a product in cart.
Provide webhooks for cart triggered events.