--- title: Zod 4 is CRAZY | daily.dev description: Zod 4, a popular schema validation library, introduces significant improvements including enhanced performance in TypeScript, faster string, array, and object... canonical: https://daily.dev/posts/zod-4-is-crazy-jdlq7wyyo twitter:card: summary_large_image twitter:site: @dailydotdev og:type: website og:site_name: daily.dev og:title: Zod 4 is CRAZY | daily.dev og:description: Zod 4, a popular schema validation library, introduces significant improvements including enhanced performance in TypeScript, faster string, array, and object... og:url: https://daily.dev/posts/zod-4-is-crazy-jdlq7wyyo og:image: https://api.daily.dev/og/posts/jDlq7wyYO.png og:image:alt: Zod 4 is CRAZY og:image:width: 1200 og:image:height: 630 og:locale: 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. # Zod 4 is CRAZY **[Matt Pocock](https://daily.dev/sources/mattpocock)** · 11 min read · 461 upvotes · 14 comments ## Summary Zod 4, a popular schema validation library, introduces significant improvements including enhanced performance in TypeScript, faster string, array, and object parsing, and reduced bundle size. New features include Zod Mini for front-end optimization, JSON schema conversion, a schema registry, and an interface for defining object types. Additionally, it provides validation for file instances, a global translation API for error messages, and prettier error printing. ## Full article daily.dev links to this article rather than hosting it. Read it at the original source: ## Community discussion Top comments from developers on daily.dev. **@devashish2024** · 3 upvotes > Didn't we listen that there's a better rust-based zod alternative, just a few weeks ago? **@petecapecod** · 2 upvotes > Nice looks like some great wins from Zod, and Zod mini looks great too 🙌🏻 **@wahidrahim** · 0 upvotes > I found valibot to be more compatible with react-hook-form last time I was trying out both valibot and zod. I found I preferred the DX of valibot over zod too. I wonder how this stacks up against valibot now. **@mheob** · 0 upvotes > Nice and important update. Thanks. **@yayza** · 0 upvotes > Vscode started lagging just in time... awesome ## Similar posts on daily.dev - [Don’t just attend KubeCon \+ CloudNativeCon, Merge Forward your experience\!](https://daily.dev/posts/don-t-just-attend-kubecon-cloudnativecon-merge-forward-your-experience--l0rpp73x8) · CNCF · 1 upvotes · 0 comments - [Announcing H2 2026 KCDs](https://daily.dev/posts/announcing-h2-2026-kcds-m96goajm1) · CNCF · 1 upvotes · 0 comments - [Two months of Open Community Groups](https://daily.dev/posts/two-months-of-open-community-groups-asf52zhbs) · CNCF · 0 upvotes · 0 comments - [CNCF Unveils Schedule for KubeCon \+ CloudNativeCon Europe 2026](https://daily.dev/posts/cncf-unveils-schedule-for-kubecon-cloudnativecon-europe-2026-ikhcoa5cb) · CNCF · 2 upvotes · 0 comments - [CNCF Debuts KubeCon \+ CloudNativeCon Japan 2026 Schedule](https://daily.dev/posts/cncf-debuts-kubecon-cloudnativecon-japan-2026-schedule-xp5pyudub) · CNCF · 1 upvotes · 0 comments --- Tags: [#ai](https://daily.dev/tags/ai), [#webdev](https://daily.dev/tags/webdev), [#typescript](https://daily.dev/tags/typescript) [View this post on daily.dev](https://daily.dev/posts/zod-4-is-crazy-jdlq7wyyo) ```json {"@context":"https://schema.org","@graph":[{"@type":"Organization","@id":"https://daily.dev/#organization","name":"daily.dev","url":"https://daily.dev","logo":{"@type":"ImageObject","url":"https://daily.dev/apple-touch-icon.png","width":180,"height":180},"sameAs":["https://twitter.com/dailydotdev","https://github.com/dailydotdev","https://www.linkedin.com/company/daily-dev-ltd"]},{"@type":"WebSite","@id":"https://daily.dev/#website","url":"https://daily.dev","name":"daily.dev","publisher":{"@id":"https://daily.dev/#organization"},"potentialAction":{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https://daily.dev/search?q={search_term_string}"},"query-input":"required name=search_term_string"}}]} 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I found I preferred the DX of valibot over zod too. I wonder how this stacks up against valibot now.","datePublished":"2025-05-06T13:50:26.730Z","url":"https://daily.dev/posts/jDlq7wyYO#c-Qc3rsnilU","author":{"@type":"Person","name":"Wahid Rahim","url":"https://daily.dev/wahidrahim","image":"https://media.daily.dev/image/upload/s--DD5mkj1F--/f_auto/v1775926903/avatars/avatar_tPc4OZtx5xAPcmsrKaM32?_a=BAMAMiWQ0"}},{"@type":"Comment","text":"Nice and important update. Thanks.","datePublished":"2025-04-16T05:29:46.757Z","url":"https://daily.dev/posts/jDlq7wyYO#c-AAGifw1Ol","author":{"@type":"Person","name":"Alex Böhm","url":"https://daily.dev/mheob","image":"https://avatars3.githubusercontent.com/u/3983539?v=4"}},{"@type":"Comment","text":"Vscode started lagging just in time… awesome","datePublished":"2025-04-23T02:49:39.548Z","url":"https://daily.dev/posts/jDlq7wyYO#c-nk09Aoh5i","author":{"@type":"Person","name":"Yousef","url":"https://daily.dev/yayza","image":"https://lh3.googleusercontent.com/a/AEdFTp4BNjYRR1p2XGcj-MC-0_1pTzhyWhmftOQqCpVWsQ=s96-c"}}]} ```