# Prisma 7.4.0 — Release & Upgrade Intelligence
- **Product:** Prisma (https://prisma.io)
- **Version:** 7.4.0
- **Released:** Feb 11, 2026
- **Impact Score:** 5/10
- **Breaking Changes:** Not verified
- **Canonical Analysis:** https://changelogs.us/prisma/updates/7.4.0/

## Executive Summary (TL;DR)
Prisma 7.4.0. Source highlight: Today, we are excited to share the `7.4.0` stable release 🎉

## Bug Fixes
- **prisma/prisma-engines#5767**: Fixed an issue with PostgreSQL migration scripts that prevented usage of `CREATE INDEX CONCURRENTLY` in migrations
- **prisma/prisma-engines#5752**: Fixed BigInt precision loss in JSON aggregation for MySQL and CockroachDB by casting BigInt values to text (from community member polaz)
- **prisma/prisma-engines#5750**: Fixed connection failures with non-ASCII database names by properly URL-decoding database names in connection strings
- **#29155**: Fixed silent transaction commit errors in PlanetScale adapter by ensuring COMMIT failures are properly propagated
- **#29141**: Resolved race condition errors (EREQINPROG) in SQL Server adapter by serializing commit/rollback operations using mutex synchronization
- **#29158**: Fixed MSSQL connection string parsing to properly handle curly brace escaping for passwords containing special characters

## Upgrade Command
```bash
npm install --save-dev --save-exact prisma@7.4.0
```