Babel-polyfill versions 6.1.17 and 6.1.18 are closely related releases, both designed to provide comprehensive ECMAScript 2015+ environment support for older JavaScript engines. Examining the provided package data, the primary distinction between the two versions lies in their release dates and potentially internal fixes or minor adjustments. Version 6.1.17 was released shortly before 6.1.18, indicating a tight release cycle, possibly to address a bug or refine the previous version.
For developers, both versions offer the identical core functionality. They both rely on the same dependencies: core-js for polyfilling ECMAScript features, regenerator for transpiling async/await functions, and babel-runtime for supporting Babel's helper functions. This means that the scope of language features polyfilled remains the same.
Choosing between them depends on the specific need for stability and the desire for the absolute latest updates. If facing an existing project, upgrading to 6.1.18 is a low-risk option. New project setups can directly opt for 6.1.18 for potentially improved stability. However, given the minimal gap, either version provides access to robust polyfilling capabilities and broad browser compatibility, ensuring modern JavaScript code operates smoothly across various legacy environments. Always consult the Babel changelog for detailed updates for more exhaustive insights into any code-level adjustments between these versions.
The are not vulnerabilities for the version 6.1.18 of the package babel-polyfill