---
title: Bun v1.1.42
description: "Fixes 1 regression from Bun v1.1.41 involving 'use strict' in empty files that impacted Prisma"
date: "2024-12-21T13:57:57.212Z"
author: jarred
---

{% callout %}
We're hiring [systems engineers](/careers) in San Francisco to build the future of JavaScript!
{% /callout %}

This release fixes 1 regression from Bun v1.1.41 involving `"use strict"` in empty files and impacting Prisma.

#### To install Bun

{% codetabs %}

```sh#curl
$ curl -fsSL https://bun.sh/install | bash
```

```sh#npm
$ npm install -g bun
```

```sh#powershell
$ powershell -c "irm bun.sh/install.ps1|iex"
```

```sh#scoop
$ scoop install bun
```

```sh#brew
$ brew tap oven-sh/bun
$ brew install bun
```

```sh#docker
$ docker pull oven/bun
$ docker run --rm --init --ulimit memlock=-1:-1 oven/bun
```

{% /codetabs %}

#### To upgrade Bun

```sh
$ bun upgrade
```

## Fixed: `"use strict"` regression

Bun v1.1.41 introduced a regression where `"use strict"` in otherwise empty files could cause a crash. We've added regression tests to ensure this doesn't happen again.