One of the most popular subclasses among Warlocks is the Hexblade, which was initially left out of Baldur's Gate 3 but will be officially added with Patch 8 of the game. Along with the ability to create magical weapons, this option will also allow players to curse enemies, forcing souls to obey commands.

Baldur’s Gate 3 Patch 8 is coming. We’ve got early patch notes going over crossplay photo mode, and the new subclasses coming to the game.

That's a lot for a patch for a narratively-driven RPG, but that's becoming Larian's M.O. Patch 7 introduced mod support on consoles and thirteen new endings, so it's natural for the developers to keep expanding the game.