Same story on every cloud, AFAICT. Admittedly this was a couple years ago, but last I checked, Azure managed PG didn't support v6. (We're mostly moving away fr

Same story on every cloud, AFAICT. Admittedly this was a couple years ago, but last I checked, Azure managed PG didn't support v6. (We're mostly moving away from Azure for other reasons … so I'll probably never re-check.) GKE on GCP doesn't really support v6. (If you selected the v2 "data plane" when you created your cluster, then it can, assuming the vnet can. If not, then not yet, and there's no way to upgrade data planes presently.) Peering VPCs doesn't work with v6-only, meaning if I want to peer VPCs, I pretty much am forced to solve all the problems v4 has with that … which defeats the entire point of a v6 peering. Cloud NAT doesn't support v6, so I'm super not clear on how ULA VPCs are supposed to work.