, 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:
A FAT32-formatted SD card is recommended to avoid data corruption. Installer App: Use a tool like Tinfoil , GoldLeaf , or DBI . 2. Installation Steps Follow these steps to apply the update: astroneer switch nsp update
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. , which launched on February 25, 2026
You cannot install a newer update without the base NSP. Furthermore, you generally cannot skip an update—you need the sequential patches or an "all-in-one" update file. Installer App: Use a tool like Tinfoil , GoldLeaf , or DBI