As part of their 2024 UA playtest, the Dungeons & Dragons creators have made some adjustments to the artificer class.
Villains in D&D can be more than just liches or vampires, consider the artificer class for a unique ... Villains in Dungeons & Dragons usually take the form of a wrinkly lich or undead vampire ...
classes, spells, or rules — before it gets published in an official book. UA played a major role in 5th edition and is where the artificer class made its first appearance.