The eslint-plugin-jest package provides ESLint rules specifically designed for Jest, a popular JavaScript testing framework. Version 27.6.1, released on January 1, 2024, is a minor update building upon the previous stable version, 27.6.0, which was released on October 26, 2023. While the core functionality remains the same, there are some subtle differences that developers should be aware of. Both versions share identical dependencies, including @typescript-eslint/utils for TypeScript support, and compatible versions of ESLint, Jest, and related tooling in their devDependencies. They maintain the same peer dependencies, ensuring compatibility with existing ESLint and TypeScript setups, allowing developers to seamlessly integrate it into projects utilizing these technologies.
The key difference lies in the dist section, specifically the unpackedSize. Version 27.6.1 has an unpacked size of 319713 bytes, slightly larger than version 27.6.0's 319517 bytes. This small increase suggests minor code additions, bug fixes, or updates to documentation or internal tooling and resources. The releaseDate also confirms the newer version, indicating the latest available features and improvements. Developers should always prefer the latest version to benefit from the most up-to-date rules, potential bug fixes, and any performance improvements. For those currently using version 27.6.0, upgrading to 27.6.1 is recommended, as it likely addresses small issues, enhancements, or documentation updates, leading to a better developer experience when writing Jest tests. The package is well-maintained and under the MIT license.
The are not vulnerabilities for the version 27.6.1 of the package eslint-plugin-jest