Xabier Ezpeleta enhanced the keycloak/keycloak repository by implementing Basque language support across login, account, and admin notification workflows. He created new properties files and updated existing theme resources to deliver comprehensive Basque translations, focusing on both user interface and email or notification messages. Using Java and properties files, Xabier applied internationalization and localization best practices to ensure seamless integration and maintainability. This work addressed the need for improved accessibility for Basque-speaking users and established a scalable foundation for future multilingual expansion. The depth of the contribution lies in its coordinated, repository-wide approach, reducing future localization effort and streamlining updates.