Version Details and Security Vulnerabilities

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core-js

3.21.0

Comparision Betweeen 3.21.0 and 3.20.3

Identify the differences between the current version of the package and the previous one.

Version

Dependencies

Dev Dependencies

Peer Dependencies

Distributed Files

2393

2384

Unpacked Size

911.96 KB

907.58 KB

Version 3.21.0 Details

Core-js, a widely used standard library for JavaScript, released version 3.21.0 on February 1, 2022, following version 3.20.3 released earlier on January 15, 2022. While both versions share the same MIT license, repository on GitHub, and funding through Open Collective, several subtle yet important differences exist for developers to consider. The newer version, 3.21.0, shows an incremental update reflected in a slightly larger unpacked size of 933,843 bytes compared to 929,363 bytes in version 3.20.3. This suggests additions or modifications to the library's functionalities or internal optimizations. The file count within the package has also increased marginally from 2384 to 2393, indicating the inclusion of new modules or updates to existing ones. For developers, this could mean access to a broader range of polyfills and features, potentially simplifying the process of ensuring compatibility across different JavaScript environments. While the core functionality remains consistent, the changes likely address bug fixes, performance improvements, or the implementation of newer ECMAScript proposals. Therefore, upgrading to version 3.21.0 could offer tangible benefits, especially for those targeting a wider range of browsers and JavaScript engines or seeking to leverage the latest language features with robust polyfill support. Developers should review the changelog for specific details on added features and bug fixes to fully understand the impact of the upgrade.

Security Vulnerabilities

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