"Yes, that's correct, none of my devices were getting an IPv6 address. I'm using a Deco M4 V2 with a local ISP. Before the update, I had been able to get IPv6 without any issues for the past 6...

@David-TP "Unfortunately, I had to downgrade the firmware to fix the IPv6 issue on the Deco M4. The new firmware supposedly says it fixes an IPv6 issue, but instead it broke the existing setup."

@David-TP "After the update, devices no longer receive IPv6. Has anyone found a solution to this issue?"