Styled-components is a popular library that allows developers to write CSS-in-JS, bringing the power of modern CSS directly into React components. Versions 4.3.0 and 4.3.1 share many similarities, both offering a way to create visual primitives by leveraging ES6 features and CSS within your JavaScript code. This enables you to style your React applications in a more maintainable and component-centric way. Key dependencies such as stylis for CSS parsing, react-is for React version compatibility, and prop-types for type checking remain consistent between the two. Similarly, development dependencies like react, react-dom, and react-native also remain unchanged.
However, the key difference is in the dist object, 4.3.1 has a smaller unpacked size of 1600707 vs 1603944 of the previous version. This small change in size can be relevant for developers concerned about bundle size and performance, as even minor reductions contribute to faster load times. Developers upgrading may also note the release date difference, with version 4.3.1 released a day after 4.3.0. In conclusion, while both versions offer the same core functionality and API, the minor difference in bundle size might be the deciding factor for performance-conscious developers when choosing between them. Check the release notes on Github for deeper details on the reason for the patch.
The are not vulnerabilities for the version 4.3.1 of the package styled-components