# Bun bun-v0.1.7 — Release & Upgrade Intelligence
- **Product:** Bun (https://bun.sh)
- **Version:** bun-v0.1.7
- **Released:** Aug 06, 2022
- **Impact Score:** 7/10
- **Breaking Changes:** Source flagged
- **Canonical Analysis:** https://changelogs.us/bun/updates/bun-v0.1.7/

## Executive Summary (TL;DR)
Bun bun-v0.1.7. Source highlight: curl https://bun.sh/install | bash

## Breaking Changes & Deprecations
- Breaking changes - bun install will invalidate the lockfiles on upgrade if it exists. Unfortunately, this is necessary to support private/scoped package installs

## Bug Fixes
- Fix a handful of crashes that occurred in rare cases in Bun.Transpiler, `bun:ffi` and a couple other places thanks to @sno2
- `Buffer.isBuffer` no longer checks that `this` is the `Buffer` constructor
- `Bun.Transpiler` no longer does bun-specific transforms when it shouldn't
- Make internal APIs that iterate through JS objects more reliable @sno2 in https://github.com/oven-sh/bun/pull/974
- Fix u32 jsNumber cast
- fix import in http polyfill