Core-js version 2.5.0 introduces several updates and improvements compared to its predecessor, version 2.4.1. Released in August 2017, it features enhanced development dependencies, indicating a focus on improved testing and code quality. Notable upgrades include ESLint (from 3.1.x to 4.4.x), Webpack (from 1.13.x to 3.4.x), QUnit (from 2.0.x to 2.4.x), and Karma (from 1.1.x to 1.7.x). These upgrades signal a commitment to leveraging newer tooling for a robust development workflow.
For developers, these updates imply potential benefits such as better ES6+ support and more efficient bundling via Webpack. The ESLint upgrade helps enforce stricter code linting rules, resulting in cleaner and more maintainable code. The updated testing frameworks, Karma and QUnit, ensure thorough and comprehensive testing, leading to increased reliability and fewer runtime errors. Although the core functionality described as "Standard library" remains consistent, the updated toolchain suggests under-the-hood improvements in performance, stability, and overall developer experience. Therefore, upgrading to version 2.5.0 could offer a better experience and more confidence in the library's conformity to modern JavaScript standards and practices. The library is released under MIT license, so it's free to use in any project.
The are not vulnerabilities for the version 2.5.0 of the package core-js