Version Details and Security Vulnerabilities

Autoprefixer 10.4.16 represents a subtle but potentially important update over its predecessor, version 10.4.15. Both versions maintain their core functionality of parsing CSS and adding vendor prefixes, leveraging the Can I Use database for browser compatibility data. Developers relying on Autoprefixer for cross-browser compatibility won't see drastic changes in how the tool operates. However, examining the dependency updates reveals key improvements. The update to caniuse-lite from version 1.0.30001520 to 1.0.30001538 ensures that Autoprefixer has the most up-to-date information on browser support for various CSS features. This is vital for developers because out-of-date data could lead to incorrect or missing prefixes, potentially impacting the visual consistency of websites across different browsers. Additionally, fraction.js sees an update, moving from version 4.2.0 to 4.3.6. This might entail bug fixes, performance improvements, or new features within the fraction handling logic that Autoprefixer utilizes. While unlikely to be directly noticeable in typical usage, these underlying library updates contribute to a more robust and reliable Autoprefixer experience. Finally, the unpacked size of version 10.4.16 is slightly bigger than the previous version. Autoprefixer remains licensed under the MIT license, ensuring developers can freely use and modify the library within their projects.