Zod version 3.25.56 represents a subtle but potentially important update to the popular TypeScript-first schema declaration and validation library. While sharing the same core characteristics as its predecessor, version 3.25.55, including its MIT license, author, repository, and funding source (via GitHub Sponsors), certain nuances warrant attention for developers leveraging Zod.
The primary difference lies in the release date and potentially, unpacked size. Version 3.25.56 was released on "2025-06-06T19:07:47.156Z", indicating a later publication than version 3.25.55, which was released on "2025-06-06T08:14:10.234Z". While both occurred on the same day, the ~11 hours difference suggests bug fixes, performance tweaks, or very minor feature additions implemented. Specifically unpack size got 33 bytes larger on version 3.25.56.
Given the rapid iteration cycles often seen in modern JavaScript libraries, this "patch" release is likely to contain refinements addressing edge cases or improving overall stability. Developers considering an upgrade should review the changelog (typically available on the Zod GitHub repository) for detailed information on the specific changes. These patch releases are often crucial for ensuring smooth operation and avoiding unforeseen issues, making a careful evaluation before updating worthwhile. If no changelog is found, the differences might be minimal, but upgrading to the newest release is usually a recommended approach.
The are not vulnerabilities for the version 3.25.56 of the package zod