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Derail Valley

Also known as Derail Valley, derail valley, derail-valley

Drive massive trains and build your career in a vast open railway network. For both PC and VR.

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Last update

14 May 2026

Original sources

Latest update

SecurityPublished 04 Oct 2025

Unity Security Patch

Hey everyone! About This Patch We have a small and quick update today. Two days ago, Unity, the game engine that Derail Valley is based on, announced a newly discovered security vulnerability and a patch for it (more in…

4 changesGameplay

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Latest updates

Update history

Browse past updates and patch notes for this game.

20updates

August 2025
B99.7 - More Small Bug FixesHello everyone! We've released another set of minor fixes today. Thank you for your bug reports! You can see the changes listed here: B99.7 Changelog In the meantime we're hard at work on the next major update, B100. It…Announcementv99.702 Aug 2025
July 2025
B99.6 - Bug Fixes, Ladder-climbing & MoreHi everyone! As promised, we’re delivering more bug fixes in today's release - addressing many of the remaining less critical issues. Thank you for your bug reporting! To spice it up a little, we've also added a new lad…Announcementv99.61 changeGameplay18 Jul 2025
June 2025
B99.5 - Long-term Stability, Discount, Performance Boost & MoreHi everyone! Over the past several weeks, we've released 8 hotfixes that resolved the last remaining major bugs and more than doubled FPS in certain situations. With today's hefty hotfix just out, we're wrapping up and…Eventv99.55 changesFixPerformance07 Jun 2025
April 2025
Hello everyone! We've just released a new update, bringing some new content, features and numerous other improvements to the game. Here are some of the highlights: Item Containers We've added item containers, which let…v99.412 changesGameplayMapsStore19 Apr 2025
February 2025
We're excited to announce that, starting today, our team is expanding with three new positions! Steam post image We're hiring in order to further improve our interaction with the community, and reduce developer workload…4 changesGameplayPerformancePatch notes10 Feb 2025
December 2024
Hello everyone, We just released a small patch to fix a critical saving bug introduced a few days ago. For players who had items placed in hangers or sticky tapes mounted somewhere outside of trains, the game wasn't abl…v99.32 changesFixGameplayStore10 Dec 2024
B99.2 - Forestry Trailers and Bug FixesHi everyone! We have another small update today. It's bug fixes mainly, but also a little bit of fun stuff. We added a new cargo type, Forestry Trailers – which go from the machine factory and harbor to forests and the…Announcementv99.22 changesMapsGameplay06 Dec 2024
November 2024
Hi everyone! Two patches made it to the game since the last week's release - one last Friday and another just now. Various bug fixes are included in them, now listed together under the title B99.1: https://www.derailval…v99.12 changesGameplayMapsPatch notes29 Nov 2024
B99 - New Industries & Cargo, Loco Restoration, Gadgets, Utility Vehicles & MoreHi everyone, Our latest update is now available! It's a large one, so we made a dedicated video to showcase all the main points: The update adds 4 new locations, 16 new cargo types, numerous new items, gadgets and their…Announcement2 changesGameplayMaps21 Nov 2024
B99 - Release Date AnnouncementHello everyone! This is a quick post to let you know that the next Derail Valley update that we've been working on since the start of the year, B99, will be released on November 21, 2024! The update will be rather large…Announcement1 changeMaps12 Nov 2024
February 2024
Hi everyone! We've just released build 98, our latest update bringing you a new vehicle, new features, numerous improvements and bug fixes! BE2-260 Microshunter The tiny, quirky new battery-electric shunter takes the sp…77 changesFixGameplayStore09 Feb 2024

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