Nintendo Switch system software
| |
| Developer | Nintendo HAL Laboratory |
|---|---|
| Written in | C, C++ and HTML for eShop and online services settings |
| OS family | Proprietary OS, derivative of the Nintendo 3DS system software (containing components which are based on FreeBSD and Android) |
| Working state | Current |
| Source model | Closed source |
| Initial release | 1.0.0 / March 3, 2017 |
| Latest release | 20.1.5 / June 18, 2025 |
| Available in |
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| Update method | Direct download |
| Platforms | |
| Preceded by | Nintendo 3DS system software Wii U system software |
| Official website | support.nintendo.com |
The Nintendo Switch system software (also known by its codename Horizon) is an updatable firmware and operating system used by the Nintendo Switch and Nintendo Switch 2 hybrid video game consoles. It is based on a proprietary microkernel. The user interface (UI) includes the game library organized in a horizontal row, with numerous additional options and shortcuts underneath.