Custom Domain general availability timeline

We want to use centralized login, but we are held off because Custom Domain is not available for Production tenant yet. What is the timeline for Custom Domain release?

Hi @matterdox not sure if you’re talking about this: Take a No-Compromise Approach to the Login Experience Using Custom Domains ?

Hi @lobo ,
Yes, that’s what I referred to. I wonder when we can use it in production.
Thanks