Version Details and Security Vulnerabilities

Zod version 3.25.64 introduces subtle but potentially impactful refinements compared to its predecessor, version 3.25.63. Both versions maintain Zod's core strength as a TypeScript-first schema declaration and validation library, delivering robust static type inference for enhanced code safety and developer experience. Key metadata such as the MIT license, author, funding links and repository remains consistent.

The most notable difference lies in the unpackedSize within the dist object. Version 3.25.64 reports an unpacked size of 1631426 bytes, a marginal increase from 3.25.63's 1631166 bytes. While seemingly small, this difference could indicate internal code optimizations, potentially addressing performance bottlenecks or adding minor features. For developers depending on Zod in performance-critical applications, benchmarking both versions might reveal tangible improvements. The later releaseDate of version 3.25.64, the day after the previous version, suggests rapid iteration. While the fileCount remains the same, the difference indicates some changes to the code rather than adding or subtracting files. Developers should check the repository for specific details. As always, careful compatibility testing is recommended when upgrading dependencies. Keep in mind the date provided and that this data is not from the real world.