Core-js version 3.14.0 represents an incremental update over its predecessor, version 3.13.1, in the popular JavaScript standard library. Both versions maintain the same core characteristics: they are MIT licensed, offer a comprehensive collection of polyfills and shims for modern JavaScript features, and are available through the npm registry. Developers will appreciate that the maintainers are active and have a clear funding strategy using Open Collective. The repository structure remains consistent, residing within the packages/core-js directory on GitHub.
The key differences between the two versions lie in subtle refinements and likely bug fixes or performance improvements rather than significant feature additions. Version 3.14.0 exhibits a slight increase in the number of files included in the package (1784 vs. 1780) and a corresponding increase in the unpacked size (729790 bytes vs. 723931 bytes). This suggests that the update may incorporate minor additions to the codebase, expanded coverage of existing features, or adjustments to internal modules.
The release date of version 3.14.0, June 5th, 2021, postdates the release of version 3.13.1, May 29th, 2021, providing a clear timeline of the update. Developers already utilizing core-js would likely benefit from upgrading to version 3.14.0 to leverage these iterative enhancements, ensuring continued compatibility and adherence to evolving JavaScript standards. While the core functionality remains consistent, this update signals the project's dedication to refinement and optimization.
The are not vulnerabilities for the version 3.14.0 of the package core-js