Version Details and Security Vulnerabilities

📦

zod

4.1.0

Comparision Betweeen 4.1.0 and 4.0.17

Identify the differences between the current version of the package and the previous one.

Version

Dependencies

Dev Dependencies

Peer Dependencies

Distributed Files

626

627

Unpacked Size

3.7 MB

3.54 MB

Version 4.1.0 Details

Zod version 4.1.0 introduces subtle but potentially impactful changes compared to the previous stable version 4.0.17. Both versions retain the core functionality as a TypeScript-first schema declaration and validation library, offering static type inference and a consistent MIT license. Colin McDonnell remains the author, and the project continues to be funded through GitHub sponsors. The repository URL remains the same.

However, several key differences exist. The released date for 4.1.0 is "2025-08-23T07:20:29.055Z" and "2025-08-09T17:48:57.842Z" for version 4.0.17, this suggests a recent update. The dist object also reveals some changes. Version 4.1.0 contains slightly fewer files (626 vs. 627), but the unpacked size has increased slightly (3875984 vs. 3713787). This could indicate refactoring, optimization, or the inclusion of new features that inherently require more space. The subtle increase in unpacked size, alongside a decrease in file count, hints at potential advancements in the library's internal structure or improvements in packing algorithms. While both versions offer similar functionalities, investigating release notes for zod would be beneficial to fully understand the differences and new capabilities or bug fixes offered in version 4.1.0. Developers should check these notes or migration guides if available before upgrading to ensure smooth compatibility and leverage any new enhancements.

Security Vulnerabilities

This site is an independent open-source project and is not affiliated with, endorsed by, or sponsored by npm, Inc. or GitHub, Inc. The name “npm” is a registered trademark of npm, Inc., used here solely to describe compatibility and reference publicly available npm package data.