Is there anyway to view the IPv6 address a MikroTik router received through SLAAC on v7.7 release?
On 7.7, yes. Just go in IPv6->Addresses and it should be there. You have to accept RAs first:
/ipv6 settings
set accept-router-advertisements=yes
And also reboot to make it work, because in v7 the change no longer applies immediatelly, which is most likely bug.
In v7.7 you still can not see the default route added by SLAAC, but that will be fixed in v7.9.
I noticed on v7.7 if I disable ipv6 forwarding which effectively enables SLAAC I can ping IPv6 addresses and reach the IPv6 Internet. I cannot see the actual IPv6 address acquired in winbox or on command line. That’s at “/ipv6/addresses/print”. If I reboot after reboot I can see the address in both places.