'BUY X Get Y' option has been added to the Product > Coupons page. This feature allows you to sell a number of products and then offer a number of products free. For further information: https://support.sticky.io/en/articles/3769640-coupon-profiles
In some cases the bundle child SKU's were not being sent to Fulfillment.com. This has been fixed.
An issue was reported regarding the product lifetime coupon not applying. This has been fixed.
The product_attribute} email token was not properly accounting for variants. This has been corrected.