Core-js is a widely used JavaScript standard library providing polyfills for modern ECMAScript features, ensuring compatibility across different environments. Version 3.1.1 builds upon the preceding 3.1.0, representing a minor iterative improvement. While both versions share the same core functionality, licensed under MIT and hosted on GitHub, subtle distinctions exist. The later version, 3.1.1, boasts a slightly larger unpacked size (540467 bytes) compared to 3.1.0 (539696 bytes), suggesting potential additions or modifications to the codebase which translates to a few more bytes. Released just a day apart, the versions likely contain bug fixes, performance enhancements, or minor feature tweaks. For developers integrating core-js, the choice between 3.1.0 and 3.1.1 depends on their specific requirements. If the application relies on fixes introduced in 3.1.1, upgrading is recommended. Otherwise, sticking with 3.1.0 remains a viable option. Given the minimal release gap, the changes between them are expected to be incremental, making either suitable assuming that the developer accounts for these changes. Both versions offer access to a comprehensive suite of polyfills implementing features like Promises, Symbols, iterators, and other modern JavaScript functionalities. These versions empower developers to employ advanced JavaScript concepts without worrying about compatibility issues with older browsers or environments.
The are not vulnerabilities for the version 3.1.1 of the package core-js