# Prisma 3.15.0 — Release & Upgrade Intelligence
- **Product:** Prisma (https://prisma.io)
- **Version:** 3.15.0
- **Released:** Jun 07, 2022
- **Impact Score:** 5/10
- **Breaking Changes:** Not verified
- **Canonical Analysis:** https://changelogs.us/prisma/updates/3.15.0/

## Executive Summary (TL;DR)
Prisma 3.15.0. Source highlight: 🌟 **Help us spread the word about Prisma by starring the repo or tweeting about the release.** 🌟

## New Features
- Add more integration tests for CockroachDB for `db` and `migrate` commands
- Add test for internal engine port

## Improvements
- previewFeatures = ["dataProxy"]
- Improve the DX for enabling the data proxy

## Bug Fixes
- Multi-byte character truncation bug in mongo introspection connector

## Upgrade Command
```bash
npm install --save-dev --save-exact prisma@3.15.0
```