Core-js version 2.1.1 is a minor update to the popular JavaScript standard library, building upon the foundation established in version 2.1.0. Both versions offer a comprehensive collection of polyfills and shims that enable developers to use the latest ECMAScript features, often referred to JavaScript features, in older browsers and environments that lack native support. This ensures consistent behavior across different platforms, simplifying the development process and broadening the user base for web applications.
A key difference lies in the updated development dependencies. Core-js 2.1.1 utilizes newer versions of tools like eslint, specifically eslint 2.2.x from 1.10.x of the previous version, and grunt-contrib-clean, specifically grunt-contrib-clean 1.0.x instead of 0.7.x. These updates likely incorporate bug fixes, performance improvements, and potentially new features within the development workflow. However, these modifications primarily impact the development process of the library itself and are generally transparent to developers using core-js in their projects.
For developers, upgrading to core-js 2.1.1 offers the benefit of leveraging a more refined and maintained build process, potentially leading to more stable and reliable polyfills. While the core functionality remains largely the same, staying current with minor version updates is generally recommended to take advantage of the latest improvements and address any potential security vulnerabilities. Both version 2.1.0 and 2.1.1 provide access to crucial JavaScript features that enhance code maintainability and modern development practices.
The are not vulnerabilities for the version 2.1.1 of the package core-js