https://sonicstatus.com/2023/03/22/san- ... intenance/
"Tomorrow night at 11:59 pm 3/23/2023 we will be turning on IPv6 to a small subset of residential fiber customers in the San Carlos and San Mateo areas. There is no expected downtime during this operation. The maintenance window will be 4 hours."
I'm using the Sonic Labs 6RD https://help.sonic.com/hc/en-us/article ... -IPv6-Tool now, but it has been awfully difficult getting a prefix passed through to the home LAN. I'm looking forward to what I assume will be DHCPv6 with a delegated prefix.