
🛠️ UnderRail update history
Official announcements the developer posts on Steam—patches, new content, and events—sorted by date. Click a title to read the full post.
March 2026
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3/10Tue📢 AnnouncementUnderrail 2: Infusion - Dev Log #16: Targeting and Projectiles
Hi guys,In this dev log I want to go over the changes that I’ve made to the ranged weapon targeting system, which could also be called the projectile attack system.This is the system that is used prim…
February 2026
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2/13Fri📢 AnnouncementDev Log #75: Custom Difficulty and Console
Hi guys,We've added a custom difficulty option (Mutant) in the game that you can use to configure the various parameters to your liking.If you want to play with Dominating's enemy distribution, but do…
October 2025
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10/31Fri📢 AnnouncementUnderrail 2: Infusion - Steam page is up! Wishlist now!
UnderRail 2: Infusion Steam page is official up, so you can go ahead and wishlist the game! Also, check out our new 10 minute gameplay video on the store page or on Youtube:We plan to release the game…
December 2022
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12/20Tue📢 AnnouncementLimited Edition Rathound Plushie
Hey guys, We've partnered up with Makeship to produce bespoke Rathound plushies that can be yours for the low price of $27.99. This is once in a lifetime opportunity and, unfortunately, all unpurchase…
February 2022
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2/22Tue📢 AnnouncementDev Log #72: Steam Deck Preparations
Hi guys, Today we're pushing the 1.1.5.6 version to the main branch. If you missed the original release on experimental, you can check out the previous dev log, as well as subsequent patch notes, to s…
January 2022
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1/31Mon📢 AnnouncementDev Log #71: New Year's Resolution
Hi guys, Today we're releasing our last major free content update for Underrail. It's been just a bit over six years since the full release of the base game, and I think that's a nice and round number…
June 2021
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6/30Wed📢 AnnouncementDev Log #70: Method and Madness
Hi guys, We're rolling out a new content update. The main features of this update are new psi abilities for the three psionic schools of the base game, new items, and an alternative entrance into the …
September 2020
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9/1Tue📢 AnnouncementDev Log #68: The Psi Question
Hi guys, On September 7th the psi update will be release on the main branch, but before that happens I want to briefly address this controversial change again and also offer a compromise. First I'd li…
Source: official Steam announcements (updated every 6–24 hours). Titles and summaries are copyright of the original developers.