I'm pretty sure I have IPv6, I just haven't figured out how to set it up on my Mikrotik router :/
I got IPv6 working via 6rd on my Mikrotik router a few weeks ago following this forum post https://forum.mikrotik.com/viewtopic.php?t=160314#p788221 If you don't need a tunnel it should be pretty painless, just set up firewall rules and enable IPv6 forwarding
I'll check it out!