---
title: build
framework: mapkitjs
role: symbol
role_heading: Instance Property
path: mapkitjs/mapkit/build
---

# build

The build string.

## Declaration

```data
get build(): string;
```

## Discussion

Discussion A build string that describes the MapKit JS version. It’s helpful to include this in bug reports.

## See Also

### Version and language

- [language](mapkitjs/mapkit/language.md)
- [version](mapkitjs/mapkit/version.md)