migrating-v3-to-v4

Community

Migrate from Zod v3 to v4 with confidence

Authordjankies
Version1.0.0
Installs0

System Documentation

What problem does it solve?

Provides a complete migration guide from Zod v3 to v4, covering breaking changes, upgrade patterns, and testing strategies.

Core Features & Use Cases

  • Breaking changes mapping: strings to top-level format functions, unified error API, and extend instead of merge.
  • Migration patterns: automate updates with example scripts and manual steps.
  • Use Case: upgrade an existing validation layer with minimal risk and clear rollback.

Quick Start

Start by upgrading the Zod package to v4 and run the included migration scripts to refactor zod schemas.

Dependency Matrix

Required Modules

None required

Components

Standard package

💻 Claude Code Installation

Recommended: Let Claude install automatically. Simply copy and paste the text below to Claude Code.

Please help me install this Skill:
Name: migrating-v3-to-v4
Download link: https://github.com/djankies/claude-configs/archive/main.zip#migrating-v3-to-v4

Please download this .zip file, extract it, and install it in the .claude/skills/ directory.
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