🛠️ RimWorld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
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8/1土📢 お知らせThe Jugust merch caravan has arrived!
Howdy, the traders are here! They've brought a summer-y RimWorld merch collection with them. The caravan closes up shop on August 24, so get yours now. The new collection includes a plush warg to watc…
2026年7月
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7/30木📢 お知らせGet the RimWorld x Project Zomboid bundle
Hey everyone, I'd like you to meet the survivors of Knox Country! Project Zomboid just dropped their huge B42 update, and we put together this bundle with them to celebrate the moment. If you've ever …
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7/14火📢 お知らせRimWorld x Abiotic Factor bundle out now
Hey all, our scientists just finished researching a new bundle: RimWorld x Abiotic Factor! It's Abiotic Factor's birthday and they've released their Anniversary update to celebrate. 🎉 It even features…
2026年3月
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3/28土📢 お知らせRimWorld x Going Medieval bundle now available
Hey there everyone, Going Medieval just launched in 1.0 and we're bundling RimWorld with them in the Fortresses and Frontiers Bundle! You get 10% off with the bundle, or 10% off the other game if you …
2025年11月
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11/28金📢 お知らせThe winter merch collection is here! ❄️
Hey everyone, a holiday trade caravan just arrived! 🎁 We’ve got a fresh RimWorld winter collection as well as beloved items from past drops, so this is your chance to grab something if you missed it l…
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11/5水📢 お知らせHappy birthday, RimWorld!
Get out the lavish meals and chocolate - RimWorld is 12 years old today! 🎂🍫 As part of our celebrations, we're running a birthday community event to celebrate the game and everyone who plays it. 🎉 We …
2025年10月
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10/11土📢 お知らせBring home a thrumbo and boomalope!
Hello everyone, our new RimWorld thrumbo figure and boomalope nightlight are now available on YouTooz: https://youtooz.com/collections/rimworld! It's a limited edition campaign, so get yours before it…
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。