We just did an internal migration to some ipv6 for some of our internal code so we could communicate with sites that use ipv6... Long story short, it was hard.

We just did an internal migration to some ipv6 for some of our internal code so we could communicate with sites that use ipv6... Long story short, it was hard. Required custom lib recompilations, etc. I don't have all the details but it was significantly harder than I originally thought.