This specific package is an update , meaning it is designed to be applied over an existing installation of the base game (often the v1.5.0 or v1.5.1 release) to bring the game up to version 1.5.3. Update v1.5.3 Key Improvements
Minor performance improvements for base-building when many machines are running simultaneously. Technical Safety Warning Scrapnaut.Update.v1.5.3-CODEX.rar
While version 1.5.3 was a minor iterative update compared to the major "Electricity" or "Automata" patches, it focused on: This specific package is an update , meaning
CODEX (a prominent warez group that officially retired in early 2022) Format: .rar (compressed archive) Always scan such files with updated antivirus software
.rar files from unofficial sources frequently contain "trojanized" installers. Always scan such files with updated antivirus software or use services like VirusTotal.
Adjusted the durability of certain steampunk gadgets and the consumption rate of oxygen tanks.