Styled Components version 4.0.3 represents a minor update to the popular CSS-in-JS library, building upon the foundation of version 4.0.2. While both iterations share the core philosophy of enabling developers to write CSS directly within their JavaScript components, offering a more maintainable and component-centric styling approach, subtle differences exist.
One notable change revolves around dependency versions. Examining the dependencies section reveals that version 4.0.3 necessitates react-is version ^16.6.0, whereas version 4.0.2 only needed ^16.3.1. This shift likely reflects internal adjustments or bug fixes related to React's context system or component compatibility.
Further, differences are seen in the devDependencies section where the required version of react has been bumped from 16.4 to 16.6.0 and react-dom as well.
Beyond these explicit version bumps, the "dist" objects reveal that version 4.0.3 has a slightly higher unpackedSize compared to version 4.0.2. While this difference is relatively minor, it hints at potential code additions, optimizations, or dependency updates under the hood. However, without more detailed release notes, the specific nature of these changes remains speculative. When considering upgrading, developers should prioritize examining the official changelog for a comprehensive understanding of any behavioral changes or bug fixes incorporated in version 4.0.3. These changes can sometimes fix old bugs or introduce new features that help developers. Overall, Styled Components encourages modular CSS styling and leverages ES6 advantages.
The are not vulnerabilities for the version 4.0.3 of the package styled-components