You are welcome to try Outline on any operating system. The following are the minimum required operating systems:
| Operating system | Minimum version |
| Android | 10 |
| iOS | 15.5 |
| macOS | 12.0 |
| Windows | 10 |
| Linux | Ubuntu 20.04 |
Want to help Outline Client work on more operating systems? Contribute to our code base on GitHub!