World of Warcraft Classic has released a new update for Season of Discovery, which primarily deals with class tuning, but also makes some important changes to the Stranglethorn Vale boss. While it's safe to say that Season of Discovery has been a major success for World of Warcraft Classic, the experiment is still ongoing. Its premise has allowed the developers to reinvent the Classic experience, divided into five distinct phases, each being capped off with an endgame raid instance appropriate for its level cap.