# unjs/unbuild · RepoSense Release & Migration Intelligence

> Use `pathToFileURL` for stubbed absolute path to jiti (#54. Drop-in upgrade. Migration: None.

## Metadata
- **Repository URL**: https://github.com/unjs/unbuild
- **Primary Package**: `unbuild` (NPM)
- **Categories**: `BUILD_TOOL`
- **Latest Version**: `v3.6.1`
- **Semantic Status**: `COMPATIBLE`
- **Bundle Size Impact (unavailable)**: `Size Unavailable`
- **Atom Ingestion Feed**: https://github.com/unjs/unbuild/releases.atom

## The Human Context (Plain-English Pitch)
unbuild is an open-source library and developer tool in the unjs/unbuild ecosystem. It saves developers from writing repetitive low-level boilerplate from scratch by providing a battle-tested, open-source implementation ready for production.

## Stage 1 Executive Summary ([Core Change] + [Required Action] + [Migration Effort])
Use `pathToFileURL` for stubbed absolute path to jiti (#54. Drop-in upgrade. Migration: None.

## Breaking Changes & Required Actions
- Use `pathToFileURL` for stubbed absolute path to jiti (#546)
- Julien Huang (@huang-julien)

## Migration Snippet
```ts
npm install unbuild@3.6.1
```

## Ecosystem Compatibility Matrix & Graph Warnings
- **TypeScript 5.x** [`COMPATIBLE`]: Ships standard TypeScript declaration files without type regressions.

## Zero-Noise Release Timeline
- **v3.6.1** (2025-08-15) [COMPATIBLE]: Use `pathToFileURL` for stubbed absolute path to jiti (#54. Drop-in upgrade. Migration: None.

## Upgrade & Migration Q&A (GEO Direct Answers)
### Is unjs/unbuild v3.6.1 safe to upgrade in production?
unjs/unbuild v3.6.1 is classified as COMPATIBLE (PATCH release). Use `pathToFileURL` for stubbed absolute path to jiti (#54. Drop-in upgrade. Migration: None.

### What breaking changes or compatibility risks exist in unjs/unbuild v3.6.1?
No breaking API changes or peer dependency conflicts are recorded for unjs/unbuild v3.6.1 in the RepoSense compatibility graph.

### What is the bundle size impact of unbuild v3.6.1?
Measured bundle size telemetry is currently unavailable for unbuild v3.6.1; verify build output locally before deploying.

### How do I upgrade unbuild to v3.6.1?
Upgrade unbuild to v3.6.1 by running "npm install unbuild@3.6.1" and applying the migration steps: npm install unbuild@3.6.1