During June 2026, contributed to the nrwl/nx repository by restoring support for preprocessor file extensions in the PostCSS plugin, ensuring that SCSS, Sass, Less, and Stylus files are correctly processed during library builds. Addressed a regression introduced in version 22.4.0 by fixing the bundling path, which previously caused preprocessor files to be silently skipped in publishable libraries. This work involved TypeScript and front end build tools, focusing on compatibility with Rollup and PostCSS workflows. The update improved the reliability of library distribution and streamlined the developer experience by reducing build failures related to multi-language style processing.