Yes they still do, and fun fact, SummVM has integrated support for AGS a few releases back, so one of my favourite titles from Wadjet Eye Games, Unavowed, works great on a ton of different OSes/platforms.
https://wiki.scummvm.org/index.php?title=AGS/Games
I've played it on OpenBSD before!
The developer commentary in Unavowed also explains some of the technical challenges they had with using AGS.