Version Details and Security Vulnerabilities

PostCSS Prefix Selector, a handy tool for prefixing all CSS rules with a selector, saw a minor version bump from 1.12.0 to 1.13.0 in September 2021. Both versions, licensed under the MIT license and authored by Jonathan Ong, share the same core functionality: prefixing CSS rules. They rely on PostCSS (version ^8.3.6) as a dependency, ensuring compatibility with a widely used CSS transformation tool. The development dependencies, including tools like Husky, Mocha, Istanbul, Prettier, lint-staged, and postcss-nested (all at the same versions), also remain consistent, suggesting no significant changes in the development workflow between these versions.

The key difference between the two versions lies in the increased unpacked size of the newer release, from 9592 bytes in 1.12.0 to 9828 bytes in 1.13.0. While the file count remains the same at 4, this slight increase in size indicates that some code modifications or additions were introduced. The release date also marks a clear distinction, with version 1.13.0 released on September 5, 2021, subsequent to the August 19, 2021 release of version 1.12.0. For developers, the update likely includes minor bug fixes, performance enhancements, or very subtle feature additions. Given the similarities in dependencies and development setup, upgrading from 1.12.0 to 1.13.0 should be straightforward and low-risk, while potentially offering improved stability or minor new capabilities, even if they are not explicitly documented.