Core-js is a widely used JavaScript standard library polyfill, crucial for ensuring code compatibility across different JavaScript environments. Examining versions 3.6.5 and 3.6.4 reveals subtle but important differences for developers. Both versions share the same MIT license, indicating permissive usage, and are housed within the same GitHub repository managed by zloirock. They feature community funding through Open Collective, reflecting developer support.
The key differentiators lie in their release dates and potentially included bug fixes or minor feature enhancements. Version 3.6.5 was released on April 9, 2020, while 3.6.4 was released significantly earlier on January 13, 2020. While both versions contain a large number of files (1701), their unpacked sizes differ slightly. 3.6.5 has a size of 663758, compared to 663601 of 3.6.4. This difference suggests that 3.6.5 may feature minor additions or modifications.
Developers should consider upgrading to core-js version 3.6.5 from 3.6.4 because it includes the latest bug fixes and potentially resolves a few important edge-cases. Before upgrading, developers, as a rule of thumb, should review the changelog and perform testing to ensure compatibility with their existing codebase. While both 3.6.X versions are compatible, using the newest one can often shield developers from potential errors.
The are not vulnerabilities for the version 3.6.5 of the package core-js