Changelog

Checkout was not working with non-shippable products that have product attributes

Added support for the Authorize.NET payment method since it was broken after moving to 4.00

Fixed the saving of multiselect fields in the administration (this was broken during the upgrade to 4.00)

Remove non-valid discounts on page load. Previously if the client had a discount that is not valid (i.e expired) the checkout was not working.

Unify breakpoints for the themes where it is possible ( removed 980, 1001)

Added a public antiforgerytoken to the ConfirmOrder method. Added a way to prevent ddos attacks ( or fast requests ).