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feat(react-native): Support SENTRY_ENVIRONMENT in bare React Native builds #16948

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Merged
antonis merged 4 commits into from
Mar 20, 2026
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feat(react-native): Support SENTRY_ENVIRONMENT in bare React Native builds #16948

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feat(react-native): Support SENTRY_ENVIRONMENT in bare React Native b…
antonis Mar 16, 2026
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Merge branch 'master' into antonis/rn-env-bare-rn
antonis Mar 16, 2026
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Update text for consistency
antonis Mar 20, 2026
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Merge branch 'master' into antonis/rn-env-bare-rn
antonis Mar 20, 2026
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10 changes: 10 additions & 0 deletions docs/platforms/react-native/manual-setup/app-start-error-capture.mdx
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Expand Up @@ -40,6 +40,16 @@ Options from `sentry.options.json` are merged with options from `Sentry.init()`

</Alert>

### Setting the Environment

If you need different `environment` values for build (e.g., production vs staging), set the `SENTRY_ENVIRONMENT` environment variable at build time. The SDK build scripts will use this to override the `environment` in your `sentry.options.json` without modifying the source file.

```bash
SENTRY_ENVIRONMENT=staging npx react-native run-android
```

This works in any CI/CD system by setting the environment variable in your build configuration.

## Android Setup

Initialize Sentry in your `MainApplication` class:
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