Download the specific Update NSP file corresponding to version 1.39.5 and install it using a tool like Tinfoil , DBI , or Awoo Installer .
This version is not backwards compatible . Saves created or opened in 1.39.5 cannot be used on older versions of the game, so it is recommended to back up your save files before updating.
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 1.39.5 , 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.
Download the specific Update NSP file corresponding to version 1.39.5 and install it using a tool like Tinfoil , DBI , or Awoo Installer .
This version is not backwards compatible . Saves created or opened in 1.39.5 cannot be used on older versions of the game, so it is recommended to back up your save files before updating. Astroneer SWITCH NSP [Update] (eShop)
Select , then choose Via the Internet to download the latest patch. NSP Update (Modded Consoles): Download the specific Update NSP file corresponding to
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. Select , then choose Via the Internet to