🛠️ Stellaris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10月
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10/15木📢 お知らせStellaris Dev Diary #436 - Ideologies
Hi everyone, Today I'm turning things over to Atmaz to share some information about Ideologies in regular empires. (We'll talk about gestalt empires in another dev diary, we didn't forget about them!)…
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10/8木📢 お知らせStellaris Dev Diary #435 - Willpower
Give the Galaxy Something to Believe In. Stellaris Season 10 continues with the Willpower expansion, coming in the Stellaris 4.6 ‘Corona Borealis’ update. I have chosen to hold the release of Scenario…
2026年9月
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9/15火📢 お知らせMammalian Science Ship Brickset and Bubbles Cantina Puzzle now available!
Bricks and Puzzle pieces have entered the galaxy! Together with YouTooz, we're thrilled to release our first-ever Brickset and Puzzle inspired by Stellaris. Give your shipyards a rest, and construct y…
2026年8月
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8/20木📢 お知らせStellaris Dev Diary #429 - Summer Experiments 2026
by EladrinHello everyone! With summer coming to an end, the Stellaris dev diaries are back on the schedule. We’ve updated the 4.5 Open Beta a couple of times now, and have some more changes coming soo…
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8/18火📢 お知らせLast chance! VIR Vinyl Figure LIMITED EDITION | Makeship x Stellaris
The window's closing. This is your final shot at bringing a lifesize VIR home before it's gone for good.Last Chance to claim your VIR Vinyl: https://pdxint.at/4ykbPFz
2026年7月
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7/25土📢 お知らせVIR Vinyl Figure LIMITED EDITION | Makeship x Stellaris
This VIR spent millions of playthroughs helping empires rise — and decided Earth was worth the trip.No demands, no housing needed, no secret bid for power.Just an 8.5cm advisor ready to move in.Availa…
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