Version Details and Security Vulnerabilities

eslint-plugin-react has rolled out version 7.31.0, closely following its predecessor, 7.30.2, both designed to offer React-specific linting rules for ESLint. Examining their metadata reveals that the core functionality and dependencies have remained largely consistent. Both versions share the same fundamental dependencies like semver, resolve, doctrine, minimatch, estraverse, prop-types, jsx-ast-utils and several object.* and array.* polyfills, ensuring stable parsing and compatibility. Similarly, the developer dependencies, crucial for building and testing the plugin, such as eslint, @babel/core, @typescript-eslint/parser, and testing frameworks like mocha and sinon, are present in both. The peer dependency on eslint itself remains the same, indicating consistent compatibility with various ESLint versions.

The most significant difference lies in the release timing: version 7.31.0 was published shortly after 7.30.2, suggesting a quick follow-up potentially addressing bug fixes or minor enhancements. Developers considering upgrading should keep an eye on the changelog published in the official repository. Even with no major dependency changes, subtle internal code adjustments or rule updates may influence linting behavior, potentially impacting existing projects. Consider exploring the differences between these versions by reviewing the detailed changelog or release notes on the package's GitHub repository. This will expose potential changes and facilitate a smooth transition when upgrading the plugin in your React-based JavaScript projects.