new: Apply gift card to the cart totals after applying coupon and calculate taxes.
new: Register gift cards usage as order notes.
new: Set your own pattern for the gift card code to generate.
new: If the gift card code pattern is not so complex to allow unique code, the gift card code will be created but will be not valid until a manual code is entered.
new: Avoid unique code conflicts for new or edited gift cards
fix: YITH Plugin Framework initialization.
fix: Gift card usage notification not sent to the buyer
remove: Option to choose if gift card discount should applies to shipping fee as it is the default behavior.
remove: Gift card code can no longer be entered in the coupon field.
remove: Gift cards are no more linked to WooCommerce coupon system.