--- title: "Prisma Client Just Became a Lot More Flexible: Prisma Client Extensions (Preview)" url: https://daily.dev/posts/prisma-client-just-became-a-lot-more-flexible-prisma-client-extensions-preview--4bgc5xvmm source_url: https://www.prisma.io/blog/client-extensions-preview-8t3w27xkrxxn type: article source: "Prisma Blog" published: 2026-05-31T07:44:48.336Z updated: 2026-05-31T08:57:51.883Z tags: ["backend", "typescript", "prisma"] reading_time: 9 upvotes: 0 comments: 0 language: en --- > ## Documentation Index > Fetch the complete documentation index at: https://daily.dev/llms.txt > Use this file to discover all available pages before exploring further. # Prisma Client Just Became a Lot More Flexible: Prisma Client Extensions (Preview) **[Prisma Blog](https://daily.dev/sources/prisma-blog)** · 9 min read · 0 upvotes · 0 comments ## Summary Prisma Client extensions are now available in Preview, enabling developers to add custom functionality to Prisma Client in a type-safe way. Extensions support four component types: Model (add methods to models), Client (add top-level methods), Query (hook into query lifecycle), and Result (add computed fields/methods to results). The post walks through 15 practical use cases including computed fields, field obfuscation, input validation with Zod, query logging, retry transactions with exponential backoff, callback-free interactive transactions, audit log context, and row-level security for multi-tenant apps. Extensions can be composed, applied to separate client instances, and published to npm using the prisma-extension-* naming convention. ## Full article daily.dev links to this article rather than hosting it. Read it at the original source: --- Tags: [#backend](https://daily.dev/tags/backend), [#typescript](https://daily.dev/tags/typescript), [#prisma](https://daily.dev/tags/prisma) [View this post on daily.dev](https://daily.dev/posts/prisma-client-just-became-a-lot-more-flexible-prisma-client-extensions-preview--4bgc5xvmm)