# Prisma 3.12.0 — Release & Upgrade Intelligence
- **Product:** Prisma (https://prisma.io)
- **Version:** 3.12.0
- **Released:** Apr 05, 2022
- **Impact Score:** 7/10
- **Breaking Changes:** Source flagged
- **Canonical Analysis:** https://changelogs.us/prisma/updates/3.12.0/

## Executive Summary (TL;DR)
Prisma 3.12.0. Source highlight: Today, we are excited to share the `3.12.0` stable release 🎉

## Breaking Changes & Deprecations
- 🚨 Please be aware that we made a few **breaking changes** to tie up loose ends before General Availability:

## New Features
- MongoDB GA: Remove Preview Feature checks and Preview mentions
- `prisma-fmt` panic when `@db.Array()` is added in a MongoDB schema

## Improvements
- MongoDB: improve error message `Inconsistent column data: Malformed ObjectID` by including the field(s) in the message 
- [[Mongo] Improve native type validations in composite types](https://github.com/prisma/prisma/issues/12460)

## Upgrade Command
```bash
npm install --save-dev --save-exact prisma@3.12.0
```