Babel-runtime version 5.5.2 is a minor update to the core Babel self-contained runtime library, building upon the previous stable release, version 5.5.1. Both versions provide essential support for running compiled Babel code in environments that may lack native ES2015+ features. They share a common foundation, including the same core-js dependency for polyfilling modern JavaScript capabilities. Key features include enabling seamless execution of transformed code across diverse browser and Node.js versions, ensuring compatibility without requiring global polyfills. Developers can leverage babel-runtime to avoid polluting the global scope with polyfills, resulting in cleaner and more predictable application behavior.
The primary difference lies in the internal improvements and potential bug fixes incorporated in version 5.5.2, released approximately two hours after 5.5.1. While the specific details of these changes aren't explicitly detailed in the metadata, developers should generally opt for the latest stable release (5.5.2) to benefit from the most current refinements. Both versions are licensed under the MIT License, promoting open-source usage, and maintain the same author and repository information. For developers using Babel for transpilation, incorporating babel-runtime as a project dependency guarantees widespread compatibility for their output code and avoids reliance on potentially unavailable or conflicting global polyfills, especially in library contexts or when targeting older browsers. The library facilitates the use of modern Javascript language features without sacrificing compatibility. The release date difference indicates that it is a patch released shortly after.
The are not vulnerabilities for the version 5.5.2 of the package babel-runtime