Version Details and Security Vulnerabilities

eslint-plugin-jest has been updated from version 28.3.0 to 28.4.0, offering subtle improvements and refinements for developers leveraging Jest within their ESLint workflows. Both versions share a core foundation, utilizing @typescript-eslint/utils as a dependency and boasting a comprehensive suite of devDependencies for testing, linting, and continuous integration. These include tools like Jest, ESLint, Prettier, TypeScript, and various Babel-related packages ensuring code quality and consistency. The peer dependencies remain consistent, requiring Jest, ESLint, and @typescript-eslint/eslint-plugin within specified version ranges, offering compatibility for existing setups. The release dates indicate active maintenance and ongoing development.

While the dependencies and devDependencies appear largely identical, the key update lies in internal improvements and potential bug fixes reflected in a slightly increased unpacked size of the newer version (316584 vs 315446). Although specific changelogs aren't provided, the jump to 28.4.0 suggests a focus on stability and refinement rather than introducing significant new features. Developers already using eslint-plugin-jest should upgrade to 28.4.0 to benefit from these improvements, ensuring they have the most robust and up-to-date linting rules for their Jest tests. This update solidifies the plugin's role in enforcing best practices and maintaining code quality in Jest testing environments, helping developers write cleaner, more reliable test suites.