During November 2024, this developer prepared the WordPress/secure-custom-fields repository for the 6.4.x beta release by aligning versioning across commits and refreshing compatibility code. They focused on build tooling, updating the gitignore and correcting the webpack configuration to ensure clean packaging and reliable transpilation. By updating the Babel React preset, they improved the build process for JavaScript and PHP components, supporting a smooth beta rollout. Their work consolidated release preparation into streamlined commits, accelerating deployment while maintaining compatibility. The depth of their contribution lay in enhancing configuration and build tools, ensuring the plugin’s readiness for broader testing and adoption.