🛠️ Sea of Thievesのアップデート履歴
開発元がSteamで公開した公式告知（パッチ、新コンテンツ、イベント）を時系列でまとめています。タイトルをクリックすると全文を読めます。
2026年10月
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10/21水✨ 新コンテンツGet Chills from Season 21 Community Weekend on October 23rd
A few months on from Season 20 Community Weekend back in balmy June, it’s time to light the torches and ease open the eerily creaking floodgates for a crepuscular celebration. We’ve got Community Emis…
2026年9月
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9/18金✨ 新コンテンツLose Yourself in Live Events in Sea of Thieves Season 21
Looking for your next adventure? You won’t need to look far in Sea of Thieves Season 21! With a breathless schedule of Live Events and enhancements to Custom Seas each month, it’s a Season full of thi…
2026年8月
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8/22土✨ 新コンテンツSeason 20's Style of Thieves Theme Reveal!
How are your Custom Seas creations going? Made any fun game modes? We’ve had a good time seeing Sea of Thieves versions of Dodgeball, admiring some Arena-inspired modes and marvelling at the cinematic…
2026年6月
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6/23火✨ 新コンテンツAll the Customary Fun in Season 20 Community Weekend on June 26th
So soon! The gate is still swinging on its hinges from the escape of Season 20, pirates are busy testing the waters of Custom Seas and already we’re here dangling the carrot of another Community Weeke…
出典：Steam公式告知（6～24時間ごとに更新）。タイトルと概要の著作権は各開発元に帰属します。