🛠️ New Arc Line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12月
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12/30火🎉 イベントNew Arc Line is on a Winter Sale!
It’s Steam Winter Sale time!That’s why New Arc Line is at an 20% discount until the 5th of January!And that’s not it! if you are an avid RPG fan, we also have a great “Mark The Line” bundle for you. I…
2025年7月
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7/11金🎉 イベントNew Arc Line | Summer Sale is Over, TactiCon is on the Horizon
Greetings, Magicians and Technologists!The Steam Summer Sale may be over, but the shopping fever isn’t gone just yet. We’ll give you a week to catch your breath, and then we're going to serve you anot…
2025年6月
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6/27金🎉 イベントNew Arc Line | Giveaway Winners, Summer Sale Discount, New Bundle!
Greetings, Magicians and Technologists!Steam Summer Sale is upon us, and that means it’s the perfect time to dive into the world of arcane secrets, clashing ideologies, and industrial wonders. Until J…
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6/23月🎉 イベントNew Arc Line | Giveaway!
Greetings, Magicians and Technologists!With the content update we recently teased just around the corner, we’d love to give more new players a chance to play the game and join our New Arc Line communi…
2025年5月
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5/29木🎉 イベントNew Arc Line – Open Beta, Discount and More Exciting News!
Greetings, Magicians and Technologists! We have several pieces of good news for you today! Starting with an update that is bound to delight our German-speaking fans – we have almost finalized the Germ…
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。