Version Details and Security Vulnerabilities

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styled-components

4.2.1

Comparision Betweeen 4.2.1 and 4.2.0

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

Version

Dependencies

Dev Dependencies

Peer Dependencies

Distributed Files

Unpacked Size

1.52 MB

1.74 MB

Version 4.2.1 Details

Styled-components, a popular library for styling React applications with CSS-in-JS, released version 4.2.1 as a minor update following 4.2.0. Both versions share the same core philosophy of leveraging ES6 and CSS to simplify styling and improve component reusability. They maintain identical dependencies, including key packages like stylis for CSS parsing, react-is for React component type checking, and prop-types for runtime type checking. Development dependencies also remain consistent, supporting testing and development with React, React DOM, React Native, and related tools. Peer dependencies specify React and React DOM versions greater than or equal to 16.3.0, ensuring compatibility with modern React projects.

While the feature set remains similar, the key differences likely lie in bug fixes, performance enhancements, or minor API tweaks. Developers considering upgrading from 4.2.0 to 4.2.1 should consult the official changelog and release notes to understand the specific changes introduced. The dist object provides some hints: version 4.2.1 has a much smaller unpacked size (1589978 bytes vs 1822436 bytes) and a higher file count (41 vs 33) perhaps due to optimized builds or different approach on how files were packaged. The newer release date (May 30, 2019 vs March 23, 2019) indicates that 4.2.1 addresses issues discovered in the preceding months. These updates might resolve compatibility concerns, improve rendering speed, or introduce subtle enhancements beneficial to the developer experience.

Security Vulnerabilities

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