# LibTmux.TmuxVersion.IsInstalledAtMostAsync

- **Module:** LibTmux
- **Package:** LibTmux
- **Language:** C#
- **Kind:** method
- **Source:** https://github.com/libtmux/libtmux-dotnet/blob/cf34b255c896d19a97e7d7fabea58609c916012d/src/LibTmux/Versioning/TmuxVersion.cs#L239
- **Page:** https://libtmux.org/en/csharp/latest/reference/libtmux-tmuxversion-isinstalledatmostasync/

```
LibTmux.TmuxVersion.IsInstalledAtMostAsync(version: TmuxVersion, tmuxBinaryPath: string, cancellationToken: CancellationToken) -> Task<bool>
```

Checks whether installed tmux is at most a maximum.