🛠️ Megaquarium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2月
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2/25水📢 お知らせv5.0.X patches
Dear Curators,All patches associated with the v5.0 release will be combined into this post to keep things tidy.Tim Twice Circledv5.0.13 ChangelogFixed bug: Calcium Reactor was not available in 3. Sula…
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2/25水📢 お知らせMegaquarium: Invertebrilliant Collection is out now!
Megaquarium's latest expansion is out now! A huge gameplay update has also gone live. For more information on what was included, check out these blog posts:Convert to capsule:If anyone notices any bug…
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2/12木📢 お知らせNew Tanks, new design challenges - Megaquarium: Invertebrilliant Collection
New DLC!If you've not heard, Megaquarium's getting a new DLC. Head over to the store page for a rundown of what's included. Remember to wishlist if you want a reminder on the day it comes out. Zooming…
2026年1月
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1/29木📢 お知らせBackdrops and Centerpieces - Megaquarium: Invertebrilliant Collection
New DLC!If you've not heard, Megaquarium's getting a new DLC. Head over to the store page for a rundown of what's included. Remember to wishlist if you want a reminder on the day it comes out. A new w…
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1/22木📢 お知らせAnnouncing Megaquarium: Invertebrilliant Collection!
Announcing a brand new expansion for Megaquarium: Introducing the Invertebrilliant Collection! This expansion focuses on the world of invertebrates, featuring 15 brand new invertebrates for your colle…
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。