During March 2026, Gareth Watkins delivered Welsh language localization for core intents in the home-assistant/intents repository, focusing on weather, music, time, and date functionalities. He implemented translations using YAML, ensuring locale accuracy by correcting area names and expanding accessibility for Welsh-speaking users. To maintain code quality, Gareth added comprehensive translation tests and enforced linting and formatting standards, resulting in a feature branch ready for continuous integration. His work emphasized localization, translation, and testing, co-authoring with a reviewer to validate accuracy. The depth of the contribution lies in both the breadth of translated features and the attention to maintainability and test coverage.