🛠️ New World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。
2025年10月
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10/31金✨ 新コンテンツSeason 10 Minor - Release Notes
New World: Aeternum - Season 10: Minor downtime will begin at 11:00 p.m. PT (6:00 UTC) on November 3rd and last approximately 2 hours.Reekwater Territory EnhancementsThere are major content updates to…
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10/13月✨ 新コンテンツRise of the Angry Earth Expansion is Now Free
Nighthaven has finally arrived! We’re excited to announce that the Rise of the Angry Earth expansion is now included for free in the base New World game for all PC players, as part of the Season 10: N…
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10/11土✨ 新コンテンツSeason 10: Nighthaven - Release Notes
New World: Aeternum - Season 10: Nighthaven downtime will begin at 5:00 a.m. PT (12:00 p.m. UTC) on October 13 and last approximately 2 hours. Explore a realm hidden from Aeternum for generations.Unco…
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10/11土✨ 新コンテンツSeason 10: Nighthaven – Free and Premium Reward Tracks
As the shadows of Nighthaven descend, new challenges and new rewards await across Aeternum.From early provisions and elemental gifts to the coveted Artifact weapons and exclusive armor skins that mark…
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10/1水✨ 新コンテンツDiscover the Music of Nighthaven: The Season 10 Soundtrack
Every corner of Aeternum holds echoes of stories untold, moments of triumph, grief, mystery, and wonder. Season 10 brings those echoes to life through the original Nighthaven soundtrack composed by Br…
2025年9月
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9/17水✨ 新コンテンツSeason 10 – “Nighthaven” Announcement
With Season 10: Nighthaven, explore a realm hidden from Aeternum for generations. Uncover the fate of the Tear of Gaea, navigate treacherous alliances, and face threats born from darkness itself. Betw…
2025年8月
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8/5火✨ 新コンテンツSeason 9 - Season of the Banner: Artifact Deep Dive
In this update, players can look forward to three all-new Artifacts and three remastered ones, each designed to support new playstyles, fresh combinations, and deeper progression paths. Here’s a close…
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。