Fetch-mock is a versatile JavaScript library that enables developers to mock HTTP requests made using the fetch API, streamlining testing and development workflows. Version 12.5.2 introduces subtle but potentially impactful changes compared to its predecessor, 12.5.1. While both versions share identical dependencies – dequal, regexparam, glob-to-regexp, and @types/glob-to-regexp – and maintain the same MIT license and author, the key distinctions lie in the dist object. Specifically, version 12.5.2 exhibits a slightly larger unpacked size (149962 bytes versus 149705 bytes) and a later release date (March 3, 2025, compared to March 1, 2025).
For developers, this means version 12.5.2 likely incorporates minor bug fixes, performance enhancements, or code refactoring that contribute to the increased size. Though not explicitly stated, the jump from 12.5.1 to 12.5.2 implies a patch release. Users seeking the most up-to-date and refined version of the library should opt for 12.5.2 to leverage these internal improvements. The consistency in dependencies suggests no breaking changes or new features were introduced, ensuring a smooth upgrade process. By using fetch-mock, developers can effectively isolate their code during testing, simulate various API responses, and accelerate the development lifecycle.
The are not vulnerabilities for the version 12.5.2 of the package fetch-mock