Core-js version 3.4.8 represents a minor update over its predecessor, 3.4.7, within the broadly used JavaScript standard library implementation. Both versions share the same core characteristics: MIT licensing, a GitHub repository for source code management, and funding via Open Collective. The distributed package structure remains consistent between the two, containing 1682 files.
The key distinction lies in a slight increase in the unpacked size of the library which grew from 648900 to 649052, indicating added functionalities or tweaked existing implementations. The release date also highlights the recency of the update, with version 3.4.8 being published on December 8, 2019, compared with version 3.4.7 published on December 2, 2019.
For developers, upgrading to core-js 3.4.8 offers the benefit of incorporating the latest refinements and potential bug fixes, ensuring optimal compatibility with evolving JavaScript standards. Given the importance of core-js for polyfilling modern JavaScript features in older environments, using the most up-to-date version is essential for maintaining a consistent user experience across diverse browsers and platforms. While the difference in unpacked size is small, the update could include potentially significant enhancements related to performance and standards compliance, thus making it a worthwhile upgrade for any project utilizing core-js.
The are not vulnerabilities for the version 3.4.8 of the package core-js