Core-js version 3.34.0 and 3.33.3 represent incremental updates to this foundational JavaScript standard library, essential for polyfilling modern ECMAScript features in older environments. Both versions, licensed under MIT, are maintained by Denis Pushkarev and generously funded through Open Collective, reflecting a community-driven approach to web development.
A key difference lies in the release date; version 3.34.0 arrived on December 5th, 2023, following version 3.33.3, released on November 19th, 2023. This suggests that 3.34.0 incorporates bug fixes, performance improvements, or new feature backports that weren’t available in the earlier release. Notably, the dist entries indicate that version 3.34.0 contains 3437 files with an unpacked size of 1210937 bytes, compared to version 3.33.3's 3411 files and 1199285 bytes. This increment in file count and unpacked size likely signals the inclusion of additional polyfills, enhanced modules, or expanded documentation in the newer version.
For developers, the updates likely translates to improved compatibility with a wider range of JavaScript features across different browsers and Node.js versions. Always consult the official core-js changelog or repository for details about specific changes, bug fixes, and new polyfills introduced in version 3.34.0 to fully leverage the library's enhancements and ensure optimal performance in your projects. Regularly updating to the latest stable version remains a best practice to enjoy the benefits of ongoing development and prevent potential compatibility issues.
The are not vulnerabilities for the version 3.34.0 of the package core-js