Version Details and Security Vulnerabilities

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mdn-data

2.21.0

Comparision Betweeen 2.21.0 and 2.20.0

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

Version

Dependencies

Dev Dependencies

Peer Dependencies

Distributed Files

Unpacked Size

674.53 KB

674.52 KB

Version 2.21.0 Details

Mdn-data is a valuable npm package providing comprehensive open web data sourced directly from the Mozilla Developer Network (MDN). Version 2.21.0 offers a subtle yet noteworthy update over its predecessor, version 2.20.0. While the core functionality and development dependencies – utilizing ajv for JSON schema validation and better-ajv-errors for enhanced error reporting – remain consistent, several changes warrant attention.

The most prominent difference lies within the updated dataset itself. While both versions maintain the same file count of 25 in the distributed package, the unpacked size of version 2.21.0 has increased marginally to 690717 bytes from 690704 bytes in version 2.20.0. This 13-byte increment indicates refinements and additions to the underlying web data, potentially including updated browser compatibility information, new web API definitions, or revised descriptions of existing web technologies.

Another key difference is the release date. Version 2.21.0 was released on April 11, 2025, more recent than version 2.20.0, which was released on April 7, 2025. This makes version 2.21.0 potentially more appealing to developers who need the latest information.

Developers leveraging mdn-data can expect the same robust foundation for building tools, libraries, or applications reliant on accurate and up-to-date web platform data. The library continues to be licensed under CC0-1.0, offering maximum freedom for use and distribution. By choosing the latest version, developers are assured of incorporating the most current representation of web technologies as curated by the MDN community, improving the accuracy of applications, and allowing them to leverage the most recent features.

Security Vulnerabilities

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