In July 2025, S96016641 enhanced Traditional Chinese localization for the keycloak/keycloak repository, focusing on standardizing language codes to zh-Hant and zh-Hans. Their work improved UI and text clarity in account management and email notifications, ensuring a more intuitive experience for Chinese-speaking users. Using Java, adoc, and properties files, S96016641 updated resource bundles and documentation while maintaining backward compatibility to minimize user disruption. This feature laid a stronger foundation for internationalization, supporting future localization efforts. The depth of the work is reflected in careful attention to language standards and scalable design, though the contribution was limited to a single feature.