: Four additional character slots were added for all online modes.
in your client, you are running an outdated version. The current live version is , which was released on April 1, 2026 , to address bug fixes for the new expansion. Blizzard News Major Updates Since Version 1.6 New Playable Class
: If playing on Steam, the game was recently released there as the Infernal Edition , which includes the Warlock expansion content. full patch notes for the recent 3.1.2 update or a guide on the new Warlock skill trees