During October 2025, Fedir focused on enhancing Ukrainian localization for the th-ch/youtube-music repository, bringing translation coverage to 96 percent and improving the user interface for Ukrainian speakers. He implemented a scalable internationalization workflow using YAML and Weblate, enabling more efficient coordination among contributors and streamlining future translation updates. By integrating clear commit messaging and localization quality assurance practices, Fedir established a repeatable process that reduces translation backlog and supports faster market adaptation. His work demonstrated depth in internationalization, emphasizing maintainable translation management and workflow automation, and addressed the challenge of delivering a more accessible product for a broader user base.