IPv6 is not supported on SaaS offerings of SD Elements. There is no immediate plan of providing IPv6, however, that might change in future. If you are interested, please contact support via firstname.lastname@example.org. If you need IPv6 support, you might also consider on-site offerings of SD Elements.
On-site (OSD) offerings:
The SD Elements on-site servers, as a whole, and all of its underlying network services (Operating System, Web Server, SSH, ...), support IPv6 interoperability with IPv4 backward support. However, they are configured with IPv6 disabled by default.
Enabling IPv6 might has some configuration challenges and SD Elements is planning to rectify that and simplify the configuration settings for IPv6 enablement by end of the 2016 as per current roadmap of the product.