Download-ostranauts-v0-10-0-11

Fixed several memory leaks related to the AI pathfinding and atmospheric simulation systems that caused performance degradation over time.

According to the official Steam Community Patch Notes, this update focuses on critical bugs that hindered long-term gameplay:

If you purchased the game via Itch.io, log in to your account and download the latest build manually from your purchase page. download-ostranauts-v0-10-0-11

While this hotfix is compatible with most v0.10.x save files, it is always recommended to back up your save data before updating, as the complex physics simulation in Ostranauts can occasionally react unpredictably to code changes.

Addressed a common crash-to-desktop (CTD) error occurring when players attempted to dock with derelict ships or use the nav station. Fixed several memory leaks related to the AI

Ostranauts v0.10.0.11 is a hotfix update primarily designed to address stability and performance issues following the major "Deadly Environments" release. As a Steam Early Access title , the game updates automatically for most users, but you can manually trigger the download by restarting your Steam client or verifying the integrity of game files.

Corrected a bug where airlocks would occasionally fail to cycle correctly, leading to unexpected vacuum exposure. How to Download & Install Corrected a bug where airlocks would occasionally fail

Open the Epic Games Launcher , go to your Library , and ensure "Auto Update" is toggled on for Ostranauts.