* Add -Package dimensions to order shipping details.
* Tweak-Show the specific rate label when only offering customers the cheapest rate.

* Fix-Address some floating point math issues by using BigNumber.js and Brick\Math libraries

* Fix-Prevent stale products in cart while using item grouping ‘None’.

* NEW: Now you can select Order Number format in Redsys redirection.
* NEW: Multisite deep compatibility. Now you have specific options for WordPress Multisite.
* NEW: You can see Redsys new guides and posts in WordPress Dashboard.
* NEW: Now you can add a custom logo for InSite.
* NEW: Now you can select between InSite (Redsys in the checkout) Independent Elements credit card form (default) or Integrated credit card form.
* IMPROVED: String translation.
* IMPROVED: Webservice.
* IMPROVED: Now Paygold check for SOAP and SimpleXML.
* FIXED: Removed a debug line in Redsys redirection screen settings.
* FIXED: Now you can make a InSite refund.
* FIXED: Now you can make a Subscription refund.
* FIXED: Fixed an error telling to subscriptions that is a Fail order.
* FIXED: Fixed a problem with payments with free subscriptions and with users with token.
* FIXED: Fixed a problem in My Account > Payment Methods, where in some cases when there are not Redsys Tokens an error are screened.