Impact Score: 5/10
Prisma 4.16.2 — Release Notes & Engineering Impact
Source available — automated, not human-reviewed
Component: prisma · Channel: stable. Automated analysis, not a compatibility certification. How this works.
Analysis updated: 2026-11-01.
⚡ Executive Summary (TL;DR)
Prisma 4.16.2. Source highlight: Today, we are issuing the `4.16.2` patch release.
Who Does This Impact? (Role-Based Analysis)
💻 Software Engineers & Devs
Check the source notes against the package and APIs you use before upgrading.
📊 Product & Engineering Leads
Use the documented changes to assess relevance to your product; release frequency alone is not a quality measure.
⚙️ DevOps & Security
Verify the target version, runtime requirements and rollback procedure in the official documentation.
🔧 Bug Fixes & Patches (5)
- 4.16: (MongoDB) Generated types for list composites are incorrect
- Getting wrong types with prisma client extensions
- Prisma Client fluent API does not work with extends anymore on 4.16.1
- Prisma Client Extensions: `$allModels: { $allOperations }` sets query type to `never`
- Result types are incorrectly inferred when `undefined` explicitly passed to `select`/`include`
📄 View Raw Release Notes (Original Developer Log)
Today, we are issuing the `4.16.2` patch release.
## Fixes in Prisma Client
- [4.16: (MongoDB) Generated types for list composites are incorrect](https://github.com/prisma/prisma/issues/19880)
- [Getting wrong types with prisma client extensions](https://github.com/prisma/prisma/issues/19958)
- [Prisma Client fluent API does not work with extends anymore on 4.16.1](https://github.com/prisma/prisma/issues/19921)
- [Prisma Client Extensions: `$allModels: { $allOperations }` sets query type to `never` ](https://github.com/prisma/prisma/issues/19888)
- [Result types are incorrectly inferred when `undefined` explicitly passed to `select`/`include`](https://github.com/prisma/prisma/issues/19997)