# version.ReleaseSuffix.is_release_candidate

- **Module:** version.ReleaseSuffix
- **Package:** libtmux
- **Language:** Rust
- **Kind:** method
- **Source:** https://github.com/libtmux/libtmux-rs/blob/f0e37052c232636b61d095817046e6bfc8f2ca40/crates/libtmux/src/version.rs#L167
- **Page:** https://libtmux.org/en/rs/latest/reference/version-releasesuffix-is_release_candidate/

```
version.ReleaseSuffix.is_release_candidate(self) -> bool
```

Return whether this suffix marks a release candidate.

## Example

```rust
use libtmux::ReleaseSuffix;

assert!(ReleaseSuffix::RELEASE_CANDIDATE.is_release_candidate());
assert!(!ReleaseSuffix::FINAL.is_release_candidate());
```