Is anyone at a 2025 ADDS functional level?

This is a great article that was published almost 15 years ago and I would say it still stands, to even greater extent as there have been very little major changes to AD functional level since 2012 (?!). "Imagine that Active Directory is just a big room. You don't actually know what is in the room, but you do know that if you pass something into the room through a slot in the locked door you will get something returned to you that you could use. When you change the Domain or Forest Functional Level, what you can pass in through that slot does not change, and what is returned to you will continue to be what you expect to see. Perhaps some new slots added to the door through which you pass in different things, and get back different things, but that is the extent of any change. " I wouldn't be vary of going to 2025 AD DS functional level per say, but from recent issues we and other have faced, I would be more worried about running production workloads on 2025 in general. I am sure they will figure it out eventually, I just hope eventually is sooner than later :) [https://techcommunity.microsoft.com/blog/askds/what-is-the-impact-of-upgrading-the-domain-or-forest-functional-level/399348](https://techcommunity.microsoft.com/blog/askds/what-is-the-impact-of-upgrading-the-domain-or-forest-functional-level/399348)