Agree would be good to add, currently you can already just setup the DNS records with AAAA to point to the Cloudron and that should work fine. I think the automation of that is just what is lacking, next to maybe some mail DNS record related things, but not 100% sure.
Given that ipv4 is supported everywhere and at least I am not aware of a VPS provider who does not give ipv4 addresses, we have handled that as low priority so far.

I am curious in which circumstances you have ipv6 only clients? Maybe we are missing a crucial use-case.

@girish I did not know the term. I certainly did know the effect ^^ (I might have to invest in an actual rubber duck... maybe they are especially effective)

You can close this topic. -.-
I realized that homeassistant is limited to IPv4 support actually. =/

@JOduMonT Currently, Cloudron does not support IPv6 and requires an IPv4. You can, of course, configure your server to have IPv6 address additionally and configure DNS AAAA records manually and that should work.

Goes without saying, we want to add IPv6 support at some point (I know it's 2020!! 🙂 )