# Bun bun-v0.7.0 — Release & Upgrade Intelligence
- **Product:** Bun (https://bun.sh)
- **Version:** bun-v0.7.0
- **Released:** Jul 21, 2023
- **Impact Score:** 5/10
- **Breaking Changes:** Not verified
- **Canonical Analysis:** https://changelogs.us/bun/updates/bun-v0.7.0/

## Executive Summary (TL;DR)
Bun bun-v0.7.0. Source highlight: curl https://bun.sh/install | bash

## New Features
- feat(bun/test): Implement "bail" option for "bun test"
- docs: add one missing line in typescript.md
- feature(constants) add constants/node:constants module and tests(prisma) use prima 5.0.0 + use same connection for postgres, add prisma mssql (disabled for now)
- update root certificates and add tls.rootCertificates
- Support streams in response.formData() & request.formData, introduce Bun.readableStreamToFormData()

## Improvements
- Improve our internal typedefs
- Improvements to `WebSocket` and `ServerWebSocket`
- [tls] General compatibility improvements
- Improve types for FFI number types

## Bug Fixes
- Fixes #3641
- Fixes base64url encoding for crypto
- Fix memory leak in `new Response(latin1String).arrayBuffer()` and `new Response(latin1String).json()`
- fix(tls) patch checkServerIdentity
- fix #3682
- fix `stream/web`