Sea of Thieves Season 21 adds Parley Pennant

Sea of Thieves Season 21 adds Parley Pennant

Sea of Thieves Season 21 is being promoted alongside a free-play period from September 17 to September 21. No Xbox Game Pass subscription is required for online access during that window, according to Xbox Wire.

• The Parley Pennant can be equipped from the ship flag box to signal to nearby crews that you want to talk.

• Using the pennant during the in-game Talk Like a Pirate Day event can earn the Parley Proficiency Sails.

• The refreshed Seasonal track includes unlockable rewards, ending with the Flame’s Light Lantern.

Source: Xbox Wire, 2026-09-16. Read the original announcement

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