During July 2025, Benas Matuzas focused on improving localization for error notifications in the jitsi/jitsi-meet repository, specifically addressing the virtual background feature. He replaced a hardcoded English device error message with a reusable translation key, ensuring error notifications are consistently localized across all supported locales and devices. This work, implemented using JavaScript and TypeScript within a React front end, reduced localization gaps and improved the user experience for non-English speakers. By minimizing the surface area of changes, Benas enabled easier future translations and maintained alignment with internationalization best practices, contributing to the maintainability and quality of error handling.