# Prisma 4.6.1 — Release & Upgrade Intelligence
- **Product:** Prisma (https://prisma.io)
- **Version:** 4.6.1
- **Released:** Nov 10, 2022
- **Impact Score:** 5/10
- **Breaking Changes:** Not verified
- **Canonical Analysis:** https://changelogs.us/prisma/updates/4.6.1/

## Executive Summary (TL;DR)
Prisma 4.6.1. Source highlight: Today, we are issuing the `4.6.1` patch release.

## Bug Fixes
- Prisma Client regression bug after upgrading to 4.6.0: `findMany` errors with `PANIC: index out of bounds: the len is 0 but the index is 0`
- `upsert()` with nested selection errors with `called `Option::unwrap()` on a `None` value` in 4.6.0
- Prisma 4.6.0 drops and recreates enum field when running db push even if the field has not changed

## Upgrade Command
```bash
npm install --save-dev --save-exact prisma@4.6.1
```