Stormworks: Build and Rescue

v1.15.12 - The Armour Update!

Geometa

Dear Stormworkers,

In this minor update, we have made some improvements focused on the Search & Destroy DLC. Armour is introduced by reworking our projectiles and ballistics so that impacts are now calculated considering the density of the object being collided, and by ordering contact correctly so that a dense block may protect the lighter blocks behind it.

We have also added properties to warheads and nuclear fuel rods so players have better control over how these components behave.

We have also made some fixes, please see the patch notes below for full details.

We hope you enjoy this new update!

Much love <3,

The Stormworks Developers

Your support makes these updates possible.

Patch Notes

v1.15.12

Feature - armour concept for projectiles, components now reduce projectile speed based on density Feature - warheads now have property option to not delete vehicles on detonation Feature - added slider to nuclear fuel rods to control fuel amount on spawn Fix - fix rope nets/sails not synchronising to correct lengths for multiplayer clients Fix - reviewed crash reports and implemented 11 different changes to reduce crashes Fix - Windows 11 now reported on issue tracker

This announcement was originally published by Geometa on Steam on Mar 19, 2026.

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