https://store.steampowered.com/app/1923551/Tentacle_Prawn_Actually_A_Cthulhu_Dating_Sim_The_Myth__Legend_of_Marauder_Shields
Just some short story DLC that adds some lore to the world, new characters and new co-captains!
Tentacle Prawn: Marauder Shields out now!
Source: Steam Community (opens in a new tab)