Astroneer is available on PC, Xbox, PlayStation, and Nintendo Switch.
, which launched on February 25, 2026. This update introduces significant new gameplay mechanics, including the ability to build massive Megastructures and automated interplanetary transportation. Latest Update Highlights (v1.31 " Megastructures:
New icons for packaged Megatech items and various animation polish. Safety Features
Ensure your Nintendo Switch system firmware (and your CFW) is updated to the minimum version required by the latest Astroneer patch. If your firmware is too old, the updated game data cannot load. "An update is required" Loop astroneer switch nsp update
If you are managing NSP files, you will likely encounter several version numbers. Here are the most significant ones that changed the game:
: Updates reworked the Biodome’s Mega Oxygenator, allowing its overall environmental efficiency to scale smoothly based on the total flora actively cultivated inside.
Megatech introduces five massive construction projects called "Megastructures," each designed to automate logistics and resource management on a scale never seen before in the game. Astroneer is available on PC, Xbox, PlayStation, and
If you're looking to manually manage NSP files, you would usually use tools designed for managing Switch game files, but it's essential to ensure that any NSP files you install are from legitimate sources to avoid game corruption or worse, malware.
If you are managing your updates manually (for example, on an emulator like ), follow these steps: Locate your update file.
The team is also working on a special free update, planned for the end of 2026, to celebrate ten years since the game's initial early access launch. 2. Megatech DLC: Revolutionizing Base Building on Switch Latest Update Highlights (v1
For the most current technical assistance or to report new bugs, players are encouraged to contact the development team at support@systemera.net. BIG Changes for Astroneer in 2026!
The centerpiece of the current update cycle is the . Launched on February 25, 2026, this paid expansion fundamentally changes how you interact with the solar system.
As of June 2026, Astroneer on Nintendo Switch has received several updates in the first half of the year designed to enhance the experience, particularly following the launch of the expansion. Key Highlights of 2026 Updates:
: Install the base game and updates to the high-speed internal system memory rather than a slow microSD card for faster loading times.
Official vs unofficial distribution — why it matters