When will cPanel support IPv6 ?
cPanel is committed to providing support for applications and technologies that our customers demand. IPv6 is gaining some momentum, but it has not yet become a standard. As the leader in web hosting automation software, cPanel has its team carefully watching this protocol and will release support for it as the demand increases.
Integration of IPv6 will be an effort that requires both software used within cPanel and the cPanel software itself to be enhanced.