🛠️ Star Trek Online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9月
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9/22火🎉 イベントRediscovered Event
Everything is about to be Rediscovered, Captains, and you’ll get rewards for participating. From 9/22 at 8am PT to 10/22 at 12pm PT on PC, the Undiscovered Event will be live, allowing you to particip…
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9/3木🎉 イベントStar Trek Online and Beyond: A Star Trek Day Celebration!
The Guardian of Forever has spoken, and it won’t be long now until you learn more about the future of Star Trek Online. It will, in fact, be September 8th, 2026. Star Trek Online and several of our fr…
2026年8月
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8/27木🎉 イベントThe Flagship Celebration Event!
Initially, on Earth, the term “flag ship” referred to the ship of an Admiral. The ship would fly the Admiral’s flag, letting the rest of the ships in her squadron know where their commander was on the…
2026年6月
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6/30火🎉 イベントSpecial Event: Undiscovered
Return to 2409 and ensure that history unfolds exactly as intended. Federation rejectionist Ambassador B'vat must be stopped -- it's only a matter of time before him and his allies enact a most nefari…
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6/1月🎉 イベントSummer Event
Are you ready to play, Captains? This year, Risa has a lot to offer everyone returning to her glittering shores, with Gomtuu itself descending on the beautiful beaches, and offering you a place as its…
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。