Hi X-Carters.
Have you noticed that upgrade to X-Cart 5.1.7 is available? The new version contains Free Shipping, News, Two-Factor auth; beautiful Contact Us and Akismet-the spam filter; Ogone, eSelect, PayU India, Yandex.Money and other changes.
Most of the improvements are described in this article:
http://blog.x-cart.com/5-1-7-released.html
What it doesn't cover is the changes in
REST API. Different security keys for reading and writing for the sake of better security and other improvements. If you're interested, let's ask Tony to shed more light on it=)
Also, please pay attention to the
Free Shipping module. We need a better understanding of how it should work from your point of view. That's why instead of "marketing text" on the module page I shifted the accent to the logic of the module. Please read, install, try and comment:
http://www.x-cart.com/extensions/addons/free-shipping.html