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Steam News23 February 20264mo ago

v0.19.1 Patch

TL;DR The AI is a bit more competent, and there should be a bit more polish. New Features Added housing and labour icons Added auction scenes and UI (for upcoming updates) Added sparks particle effect Improvements AI be

In this update3

Full notes

Full HARWELL: Mars Industries update

Read the full published notes in a cleaner layout. The original post stays linked below.

What changed

8 fixes4 additions4 changes0 removals
  • Gameplay
  • UI and audio
  • Balance
  • Performance
  • Fixes
addedNew FeaturesAdded housing and labour icons
addedNew FeaturesAdded auction scenes and UI (for upcoming updates)
addedNew FeaturesAdded sparks particle effect
changedImprovementsAI behaviour improvements for better early game selling and industry building prioritization
changedImprovementsBalance changes to resources and buildings
changedImprovementsOptimizations to various utility scripts (DataChecksum, FileCopyUtility)

HARWELL: Mars Industries changes

addedAdded housing and labour icons
addedAdded auction scenes and UI (for upcoming updates)
addedAdded sparks particle effect
changedAI behaviour improvements for better early game selling and industry building prioritization
changedBalance changes to resources and buildings

TL;DR The AI is a bit more competent, and there should be a bit more polish.

New Features

  • Added housing and labour icons

  • Added auction scenes and UI (for upcoming updates)

  • Added sparks particle effect

Improvements

  • AI behaviour improvements for better early game selling and industry building prioritization

  • AI companies now invest into different industries rather than duplicating efforts

  • Balance changes to resources and buildings

  • Optimizations to various utility scripts (DataChecksum, FileCopyUtility)

  • Compressed particle textures

  • Updated color definitions

Bug Fixes

  • Fixed game staying paused when started (except on host)

  • Fixed multiplayer and syncing issues

  • Fixed lobbies closing when exceeding 12 players

  • Fixed issues with financial data

  • Fixed issues with sol count

  • Fixed signal-related bugs and renamed old signals after time system changes

  • Updated time variables to match new Sol system

  • Steam sync agent fixes

  • Converted print statements to use ErrorLogger

Source

Steam News / 23 February 2026

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