From GameWatcher: “Developer Rare today revealed the first batch of details about Sea of Thieves’ upcoming Haunted Shores update, which is currently set to release next week.
To be exact, the Sea of Thieves Haunted Shores update’s release date is Wednesday, June 17, which means that players will get their hands on it, the new Shanty Selection UI and Ghost Ship encounters in less than a week.”
Source: N4G PC Sea of Thieves Haunted Shores Update – Release Date, Shanty Selection UI and Ghost Ships