🛠️ Assassin's Creed Origins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7月
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7/13月📢 お知らせAC Black Flag Resynced out now!
Ahoy pirates! Land is finally in sight as Assassin’s Creed Black Flag Resynced looms on the horizon. With launch today on Steam and Steam Deck, we wanted to make sure you have every detail you could p…
2025年6月
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6/27金📢 お知らせGet 25% OFF Assassin’s Creed Shadows now!
Assassin’s Creed Shadows is on sale for the first time ever on PC, with discounts of up to 25% off both the Standard and Deluxe Editions. If you haven’t visited Feudal Japan as the stealthy shinobi, N…
2024年10月
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10/9水📢 お知らせWishlist Assassin's Creed Mirage Now!
Assassin's Creed Mirage is coming to Steam later this month. Add the game to your Wishlist now: https://store.steampowered.com/app/3035570/Assassins_Creed_Mirage/ Learn more about Assassin's Creed Mir…
2018年4月
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4/21土📢 お知らせAssassin’s Creed Origins – Animus Control Panel!
We recently announced the Animus Control Panel (ACP), a new tool that allows players to create their own unique game experiences by tweaking some game parameters of the game. We’re happy to share with…
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。