Does plesk have plans to support fail2ban 0.10.x soon, as from 0.10.0 ipv6 is supported.
At the moment we hold of on deploying ipv6 because it would shift hackers traffic from ipv4 to ipv6.
Please vote for this feature request here fail2ban now supports IPv6 - please upgrade
We will support this version of fail2ban when it becomes stable, but not experimental.