Gold Cart version 2.9.8 is now available for download on Your Account page if you have an existing account on wpecommerce.org If you don`t have an account yet, use the Account Migration page to move your old Gold Cart API info into a brand new account.
Below is the changelog for the 2.9.8 version:
* Update: BluePay to send cart items in the comments field. * Update: SagePay gateway updated to protocol 3.00 ( Effective July 31st 2015 ) * Update: eWay now uses Direct Connection and client side encryption of the credit card fields. No need for PCI Compliance * Update: Authorize.net 2.0 now sends the State field too