# Prisma 5.1.1 — Release & Upgrade Intelligence
- **Product:** Prisma (https://prisma.io)
- **Version:** 5.1.1
- **Released:** Aug 03, 2023
- **Impact Score:** 5/10
- **Breaking Changes:** Not verified
- **Canonical Analysis:** https://changelogs.us/prisma/updates/5.1.1/

## Executive Summary (TL;DR)
Prisma 5.1.1. Source highlight: Today, we are issuing the `5.1.1` patch release.

## Bug Fixes
- Browser bundle: Unhandled Runtime Error when upgrading to 5.1.0 from 5.0.0 
- Prisma Client: `disconnect: true` does not appear to delete the foreign key in the returned data
- Prisma Client errors with "TypeError: Cannot create proxy with a non-object as target or handler" when using result client extension with no `needs` and `count` method

## Upgrade Command
```bash
npm install --save-dev --save-exact prisma@5.1.1
```