For on the Nintendo Switch, the latest software version is 1.39.5 , released on April 17, 2026 . This update is significant as it provides all players with the free Starseeker Expedition Suit and brings the Switch version into parity with other platforms. Update Installation Methods Official eShop Method: Highlight the Astroneer icon on your Switch HOME Menu. Press the + or - button to open the Options menu.
Unlocks the Starseeker Expedition Suit automatically upon login to celebrate the announcement of Starseeker: Astroneer Expeditions . Astroneer SWITCH NSP [Update] (eShop)
Select , then choose Via the Internet to download the latest patch. NSP Update (Modded Consoles): For on the Nintendo Switch, the latest software version is 1