This is xoops-only. There are no plans for joomla. We're in the process of moving this API to
http://www.springsdata.com/index.php/products/ahsay-website.htmlSo, that's why there hasn't been much activity on the release notes.
The xoops API is already WHMCS ready for new sites. If you are already using whmcs, it is possible to connect your xoops and whmcs user.
The API is completely written for browser compatibility. So, the demos and download are a good general idea. The new difference is that there is no ftp-type modifications needed. It's all configurable from a login page.
Jim