During June 2025, this developer delivered a new per-metadata locale API within the gooddata-ui-sdk repository, focusing on enhancing localization control across settings services and backend systems. They implemented the setMetadataLocale API using TypeScript, enabling explicit configuration of metadata locales without altering the general locale, which improved UI consistency and multi-tenant user experience. Their work involved propagating metadata locale support across various backend implementations, including decorated, dummy, recorded, and Tiger backends, covering organization, user, and workspace settings. By emphasizing API design and backend development, they established a foundation for cross-service localization with improved traceability and future extensibility.