# @expo/config

> A library for interacting with the app.json

Latest version **57.0.9** (published 2026-08-24) · MIT license · 0 weekly downloads

## Install

```sh
npm install @expo/config
pnpm add @expo/config
yarn add @expo/config
bun add @expo/config
```

## Health

**Score 75/100 (B)** — status: active.

Positive: has types; no vulnerabilities; recently updated; high maintenance score; high quality score; popular repo; extremely popular.

Warnings: low downloads; no esm support.

## Facts

| | |
|---|---|
| Version | 57.0.9 |
| Published | 2026-08-24 |
| First published | 2019-03-29 |
| Weekly downloads | 0 |
| License | MIT |
| TypeScript types | bundled |
| Module format | CommonJS |
| Dependencies | 10 |
| Unpacked size | 159.7 KB |
| Known vulnerabilities | 0 |
| Install scripts | no |
| GitHub stars | 52254 |
| Maintainers | ide, brentvatne, expoadmin, exponent, bycedric, kudochien, alanhughes, tsapeta, expo-bot, philpl, ccheever, wschurman |
| Keywords | json, react-native, expo, react |

## Links

- npm: https://www.npmjs.com/package/@expo/config
- Repository: https://github.com/expo/expo
- Homepage: https://github.com/expo/expo/tree/main/packages/@expo/config#readme
- Issues: https://github.com/expo/expo/issues
- npm.io page: https://npm.io/package/@expo/config

## Dependencies (10)

- [glob](https://npm.io/package/glob.md) ^13.0.0
- [getenv](https://npm.io/package/getenv.md) ^2.0.0
- [semver](https://npm.io/package/semver.md) ^7.6.0
- [slugify](https://npm.io/package/slugify.md) ^1.3.4
- [deepmerge](https://npm.io/package/deepmerge.md) ^4.3.1
- [@expo/json-file](https://npm.io/package/@expo/json-file.md) ^11.0.1
- [@expo/config-types](https://npm.io/package/@expo/config-types.md) ^57.0.2
- [@expo/require-utils](https://npm.io/package/@expo/require-utils.md) ^57.0.5
- [@expo/config-plugins](https://npm.io/package/@expo/config-plugins.md) ~57.0.9
- [resolve-workspace-root](https://npm.io/package/resolve-workspace-root.md) ^2.0.0

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## Recent versions

- 57.0.9 (latest) — 2026-08-24
- 58.0.0 (next) — 2026-09-10
- 58.0.0-canary-20260909-ea7a89a (canary) — 2026-09-09
- 56.0.14 (sdk-56) — 2026-08-28
- 55.0.21 (sdk-55) — 2026-08-25
- 12.0.14 (sdk-54) — 2026-07-15
- 56.0.10-canary-20260701-9100865 (canary-sdk-56) — 2026-07-01
- 55.0.9-canary-20260429-a5e59cf (canary-sdk-55) — 2026-04-29
- 10.0.11 (sdk-52) — 2025-03-11
- 9.0.2 (sdk-51) — 2024-05-16
- 8.5.4 (sdk-50) — 2024-01-18
- 3.3.31-alpha.0 (alpha) — 2021-03-03
- 58.0.0-canary-20260902-26df09e — 2026-09-02
- 55.0.20 — 2026-08-17
- 57.0.8 — 2026-08-17
- … 417 more at https://npm.io/package/@expo/config/versions

## README

<!-- Title -->
<h1 align="center">
👋 Welcome to <br><code>@expo/config</code>
</h1>

<p align="center">A library for interacting with the <code>app.json</code>.</p>

<p align="center">
  <img src="https://flat.badgen.net/packagephobia/install/@expo/config">

  <a href="https://www.npmjs.com/package/@expo/config">
    <img src="https://flat.badgen.net/npm/dw/@expo/config" target="_blank" />
  </a>
</p>

<!-- Body -->

---
_Source: https://npm.io/package/@expo/config · Machine-readable twin of the npm.io package page. Health data is recomputed on every publish._