Core-js is a widely used JavaScript standard library polyfill providing modern functionalities to older environments. Version 3.1.3 builds upon the previous stable release, 3.1.2, offering incremental improvements and bug fixes. While both versions share the same license (MIT) and repository, developers may be interested in the differences. The release date of 3.1.3 is May 27, 2019, a few days after 3.1.2, released on May 21, 2019. Both versions contain a high file count (1593), indicating a comprehensive suite of polyfills. One notable difference lies in the unpacked size with version 3.1.3 being 559670 compared to the 540522 of 3.1.2, suggesting the addition of new features, improved implementations, or expanded coverage of JavaScript standards. This increase impacts the overall footprint of the library in a project. Developers should upgrade to 3.1.3 to benefit from the possible latest polyfills, performance enhancements, and bug resolutions within the core-js library. Checking the changelog between these versions on the official repository is vital to understanding any specific added features, resolved bugs, security enhancements, or potential breaking changes.
The are not vulnerabilities for the version 3.1.3 of the package core-js