The latest update for on the Nintendo Switch is Version 1.39.5, which was released on April 17th/18th, 2026. This update is significant as it provides players with a FREE Starseeker Expedition Suit to celebrate the announcement of the new game in the universe, STARSEEKER: Astroneer Expeditions. Recent Update Highlights (Ver. 1.39.5) Release Date: April 17, 2026.
Locate Update: Navigate to the folder containing your NSP file within the app. astroneer switch nsp update
If there was a specific "update" you're referring to for "Astroneer" on the Switch in NSP format, it likely contained bug fixes, balance changes, new features, or content additions. System Era Softworks has been supportive of the game post-launch, releasing several updates across all platforms to improve the game and add new features. The latest update for on the Nintendo Switch
Quality of Life: Increased encumbrance walk speed and new storage options for EXO Chips and seeds. How to Update Your Game Improved Frame Rate : Get ready for a
"Astroneer" is a popular sandbox game developed by System Era Softworks. It was initially released in 2016 for PC and later for the Xbox and PlayStation consoles. The game allows players to explore multiple planets, collect resources, and build bases. Its colorful, low-poly art style and creative freedom have made it a favorite among players.
Custom Game Settings: The update added specific "Megatech" modifiers, allowing players to adjust gravity on Orbital Platforms, tweak plant growth in Biodomes, and customize Megastructure crafting recipes.
Astroneer had a notoriously rough launch on the Switch. Updates often fix critical crashes but can introduce new ones.