expo-upgrade

Files (9)

• SKILL.md
• openai.yaml · agents/
• expo-av-to-audio.md · references/
• expo-av-to-video.md · references/
• native-tabs.md · references/
• new-architecture.md · references/
• react-19.md · references/
• react-compiler.md · references/
• react-navigation-to-expo-router.md · references/

SKILL.md (first lines)

## References

- ./references/react-19.md -- SDK +54: React 19 changes (useContext → use, Context.Provider → Context, forwardRef removal)
- ./references/new-architecture.md -- SDK +53: New Architecture migration guide
- ./references/react-compiler.md -- SDK +54: React Compiler setup and migration guide
- ./references/native-tabs.md -- SDK +55: Native tabs changes (Icon/Label/Badge now accessed via NativeTabs.Trigger.\*)
- ./references/expo-av-to-audio.md -- SDK +55: Migrate audio playback and recording from expo-av to expo-audio
- ./references/expo-av-to-video.md -- SDK +55: Migrate video playback from expo-av to expo-video
- ./references/react-navigation-to-expo-router.md -- SDK +56: Migrate `@react-navigation/*` imports to `expo-router` entry points (codemod + manual mapping)

## Beta/Preview Releases

Beta versions use `.preview` suffix (e.g., `55.0.0-preview.2`), published under `@next` tag.

Check if latest is beta: https://exp.host/--/api/v2/versions (look for `-preview` in `expoVersion`)

```bash
npx expo install expo@next --fix  # install beta
```

## Step-by-Step Upgrade Process

> If upgrading from SDK 55 or earlier, skip SDK 56 and upgrade directly to SDK 57. Don't use `expo@57.0.8` or below. SDK 55 with Hermes V1 enabled, SDK 56, and older SDK 57 releases contain a Hermes V1 memory regression that can drastically increase memory usage when using `react-native-worklets` or `react-native-reanimated`.

1. Upgrade Expo and dependencies

```bash
npx expo install expo@latest
npx expo install --fix
```

2. Run diagnostics: `npx expo-doctor`

3. Clear caches and reinstall

```bash
npx expo export -p ios --clear
rm -rf node_modules .expo
watchman watch-del-all
```

## Breaking Changes Checklist

- Check for removed APIs in release notes
- Update import paths for moved modules
- Review native module changes requiring prebuild
- Test all camera, audio, and video features
- Verify navigation still works correctly

## Prebuild for Native Changes

**First check if `ios/` and `android/` directories exist in the project.** If neither directory exists, the project uses Continuous Native Generation (CNG) and native projects are regenerated at build time — skip this section and "Clear caches for bare workflow" entirely.

If upgrading requires native changes:

```bash
npx expo prebuild --clean
```

This regenerates the `ios` and `android` directories. Ensure the project is not a bare workflow app before running this command.

## Clear caches for bare workflow

These steps only apply when `ios/` and/or `android/` directories exist in the project:

- Clear the cocoapods cache for iOS: `cd ios && pod install --repo-update`
- Clear derived data for Xcode: `npx expo run:ios --no-build-cache`
- Clear the Gradle cache for Android: `cd android && ./gradlew clean`

## Housekeeping

- Review release notes for the target SDK version at https://expo.dev/changelog
- Update versioned docs links in agent instruction files (`AGENTS.md`). The default template links to `https://docs.expo.dev/versions/v<version>/`. Search for `docs.expo.dev/versions/` and bump each link to the new SDK version.
- If using Expo SDK 54 or later, ensure react-native-worklets is installed — this is required for react-native-reanimated to work.
- Enable React Compiler in SDK 54+ by adding `"experiments": { "reactCompiler": true }` to app.json — it's stable and recommended
- Delete sdkVersion from `app.json` to let Expo manage it automatically
- Remove implicit packages from `package.json`: `@babel/core`, `babel-preset-expo`, `expo-constants`.
- If the babel.config.js only contains 'babel-preset-expo', delete the file
- If the metro.config.js only contains expo defaults, delete the file

## Deprecated Packages

| Old Package          | Replacement                                          |
| -------------------- | ---------------------------------------------------- |
| `expo-av`            | `expo-audio` and `expo-video`                        |
| `expo-permissions`   | Individual package permission APIs                   |
| `@expo/vector-icons` | `expo-symbols` (for SF Symbols)                      |
| `AsyncStorage`       | `expo-sqlite/localStorage/install`                   |
| `expo-app-loading`   | `expo-splash-screen`                                 |
| expo-linear-gradient | experimental_backgroundImage + CSS gradients in View |

When migrating deprecated packages, update all code usage before removing the old package. For expo-av, consult the migration references to convert Audio.Sound to useAudioPlayer, Audio.Recording to useAudioRecorder, and Video components to VideoView with useVideoPlayer.

## expo.install.exclude

Check if package.json has excluded packages:

```json
{
  "expo": { "install": { "exclude": ["react-native-reanimated"] } }
}
```

Exclusions are often workarounds that may no longer be needed after upgrading. Review each one.

## Removing patches

Check if there are any outdated patches in the `patches/` directory. Remove them if they are no longer needed.

## Postcss

- `autoprefixer` isn't needed in SDK +53. Remove it from dependencies and check `postcss.config.js` or `postcss.config.mjs` to remove it from the plugins list.
- Use `postcss.config.mjs` in SDK +53.

## Metro

Remove redundant metro config options:

- resolver.unstable_enablePackageExports is enabled by default in SDK +53.

From mahik504/orchestra-workflow, MIT.

More from mahik504/orchestra-workflow