🛠️ Assassin's Creed Unity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8月
-
8/26水📢 お知らせFrench Crown Jewels: Ask Your Questions
Centuries before the events of Assassin's Creed Unity, one of France's most extraordinary treasures was housed in the Louvre: the French Crown Jewels. Rich in history, mystery and intrigue, these pric…
2024年12月
-
12/12木📢 お知らせAchievements Added to Assassin's Creed Unity!
🔓 Achievements unlocked! 🔓 It's time to return to the streets of Paris, as Steam Achievements are now available for Assassin's Creed Unity! Achievements will be retroactively earned for those accompli…
2024年10月
-
10/9水📢 お知らせAssassin's Creed Mirage is coming to Steam!
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…
2015年2月
-
2/20金🛠️ パッチ / アップデート v5Patch 5 Is Now Available
Patch 5 for Assassin’s Creed Unity is rolling out today on PC. The patch should resolve numerous reported issues including the ‘Find Leon’ objective not showing up and the relocking of weapon and equi…
-
2/20金🛠️ パッチ / アップデート v5Patch 5 Is Now Available
Patch 5 for Assassin’s Creed Unity is rolling out today on PC. The patch should resolve numerous reported issues including the ‘Find Leon’ objective not showing up and the relocking of weapon and equi…
2015年1月
-
1/15木✨ 新コンテンツFree Dead Kings DLC Now Available
Assassins, The Dead Kings DLC is now available for free on Steam and all platforms where Assassin's Creed Unity is available. If you already own Assassin's Creed Unity, this free DLC will be deployed …
-
1/15木✨ 新コンテンツFree Dead Kings DLC Now Available
Assassins, The Dead Kings DLC is now available for free on Steam and all platforms where Assassin's Creed Unity is available. If you already own Assassin's Creed Unity, this free DLC will be deployed …
2014年12月
-
12/25木📢 お知らせAC Initiates Status
We've decided to place Assassin's Creed Initiates in a continued state of maintenance during the holiday period. The reasoning for this is to minimize the effect from outages to your experience during…
-
12/25木📢 お知らせAC Initiates Status
We've decided to place Assassin's Creed Initiates in a continued state of maintenance during the holiday period. The reasoning for this is to minimize the effect from outages to your experience during…
-
12/19金🛠️ パッチ / アップデート v4Patch 4 Is Live On Steam
As part of our ongoing efforts to provide the best experience for our players, we will be releasing Patch 4 for Assassin’s Creed Unity today for Steam. This patch is mainly focused on alleviating perf…
-
12/19金🛠️ パッチ / アップデート v4Patch 4 Is Live On Steam
As part of our ongoing efforts to provide the best experience for our players, we will be releasing Patch 4 for Assassin’s Creed Unity today for Steam. This patch is mainly focused on alleviating perf…
-
12/18木✨ 新コンテンツSeason Pass Free Game Website is Live
Thanks again for all of your support, our team worked very hard so that you could claim your free game before the holidays. The web based platform is now operational, if you are a season pass owner, y…
-
12/18木✨ 新コンテンツSeason Pass Free Game Website is Live
Thanks again for all of your support, our team worked very hard so that you could claim your free game before the holidays. The web based platform is now operational, if you are a season pass owner, y…
-
12/12金🛠️ パッチ / アップデート v4Patch 4 Coming December 15
We expect that Patch 4 will be released next week on Monday, December 15 across all platforms. This patch will address issues with stability and performance as well as online matchmaking and connectiv…
-
12/12金🛠️ パッチ / アップデート v4Patch 4 Coming December 15
We expect that Patch 4 will be released next week on Monday, December 15 across all platforms. This patch will address issues with stability and performance as well as online matchmaking and connectiv…
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。