Derail Valley update B99.7 is now rolling out on PC (Steam). According to the official Derail Valley patch notes, the latest update B99.7 added quality of life improvements and gameplay optimizations.
Since the last patch, players are facing a number of problems with the game. Today’s Derail Valley patch B99.7 will fix a few of these issues.
Check out more details below.
Derail Valley Patch B99.7 Notes – August 2, 2025
Items & Gadgets
- Fixed Remote Controller usage being bad in VR, since B99.6
- Fixed Switch gadget knobs having a weird offset in VR, since B99.6
- Fixed Googly Eye missing name/description and its shop shelf pile looking bad
- Fixed Googly Eye falling through floor when dropped sometimes
- Fixed being able to install mounts on broken windows, since a recent build
- Fixed items dropping to the floor of a paint station sometimes ending up in the tool shed
- Fixed Headlight gadget being too yellowy and missing the fog beam effect
- Fixed Brake Cylinder LED Bar not showing the unlit LEDs properly
- Fixed Flag Marker items getting culled (invisible) too soon when placed on a vehicle
Misc
- Improvements to ladders
- Climbing in VR no longer depends on controller orientation
- To climb down in VR approach the ladders in reverse
- Added ladder functionality to Caboose ladders where it was missing
- Fixed S282B having duplicated mesh colliders, since a recent build (notable for modders)
- Minor tutorial quirk fixes
Download Derail Valley update B99.7 on PC.