Core-js is a widely used JavaScript standard library that provides polyfills for modern JavaScript features, ensuring compatibility across different JavaScript environments. Comparing versions 2.1.5 and 2.1.4 reveals subtle but important updates for developers. Both versions maintain the same core functionality concerning standard library implementations and share an identical suite of development dependencies, including tools for testing (Karma, QUnit), linting (ESLint), bundling (Webpack), and automation (Grunt). This indicates a consistent development and testing process.
The primary difference lies in the updated ESLint version in 2.1.5, moving from 2.3.x to 2.4.x. This suggests an improvement in code quality and adherence to linting rules, offering a more reliable development experience. Another key difference is the release date, version 2.1.5 published on March 12, 2016, a mere few days later than version 2.1.4, published on March 8, 2016. This short interval usually indicates a bug fix or minor enhancement. For developers, upgrading to 2.1.5 implies benefiting from the incremental improvements in linting and potential bug fixes included in that release, while maintaining the stability and feature set they already rely on in core-js. While not drastic, staying up-to-date with minor versions like this ensures improved code maintainability and potential performance enhancements within the polyfilled environment.
The are not vulnerabilities for the version 2.1.5 of the package core-js