26 August 2019
Pricing and Discounts
Added support for accessing more resources by their 
key field in Discount Predicate Field Identifiers. You can now use the following in discount predicates:- ProductDiscount Predicate Field Identifiers
productType.keycategories.keycategoriesWithAncestors.keyprice.channel.key
 - Cart Predicate Field Identifiers
customer.key<address-field>.keyshippingInfo.taxCategory.keyshippingInfo.shippingMethod.key
 - Cart Target
- LineItemPredicate Identifiers
productType.keysupplyChannel.keyprice.channel.key
 - CustomLineItemPredicate
taxCategory.key
 
 - LineItemPredicate Identifiers