⚡ Fast Expo App v4.0.1 - Expo SDK 57
Same release as the GitHub v4.0.0 tag. npm version 4.0.0 was already used (and unpublished) in December 2025, so the package is published as 4.0.1.
What's New
Generated apps now target Expo SDK 57 (React Native 0.86.2, React 19.2.3, TypeScript 6.0).
This is a major upgrade from SDK 54. New projects require Node.js 22.13+.
🎨 Updated Styling Options
- NativeWind v4.2.6 - Tailwind CSS v3.4 (light/dark)
- Unistyles v3.3.0 - Type-safe styling (light/dark/premium)
- Uniwind v1.10.1 - Tailwind CSS v4 with live theming (light/dark/premium)
📦 Stack Bump
| Package | Version |
|---|---|
| Expo | 57.0.12 |
| React Native | 0.86.2 |
| React | 19.2.3 |
| TypeScript | 6.0.3 |
| MMKV | 4.3.2 |
| Nitro Modules | 0.36.5 |
| TanStack Query | 5.101.4 |
| Zustand | 5.0.14 |
| Reanimated | 4.5.1 |
| Worklets | 0.10.1 |
| expo-router | 57.0.12 |
🧱 Continuous Native Generation
ios/ and android/ are no longer in the template. After scaffolding:
npx expo prebuild
bun ios # or bun android🔧 Breaking Changes
- Expo Router themes import from
expo-router/react-navigation - Removed
EXPO_USE_FAST_RESOLVER,edgeToEdgeEnabled, andnewArchEnabled
Install: bunx fast-expo-app@latest
Full Changelog: v3.3.0...v4.0.1