Yes, they do have AC 19 version available. You can try it for 30 days for free if you want to see how it works. There is a bit of a learning curve for some of the more complicated situations about they do have quite a few videos on Youtube as well if you look them up. I use their Cladding tool all the time.
They have now gone to a subscription model so you can rent by the month if you want. However if after you have done a project and you decided to stop your subscription you would not be able to edit their objects until you resubscribed.
Cheers,
Gerald Hoffman
“The simplification of anything is always sensational” GKC
Archicad 4.55 - 27-6000 USA
2019 MacBook Pro-macOS 15.0 (64GB w/ AMD Radeon Pro 5600M GPU)