Star Wars: The old RepublicÂs 2.4 Update is going through its paces on PTS and will soon be making its way to live servers. This week BioWare launched a new update page to tease the content slated for release with 2.4. The update will introduce a new level 55 Operation known as The Dread Fortress, challenging players to take on the Dread Masters and their servants. Additionally, new 4v4 PvP Warzones Arenas will be added.
Source: 2.4: The Dread War