During August 2025, this developer delivered a Portuguese (Portugal) localization update for the KOReader User Guide in the koreader/koreaderhub.io.git repository, focusing on translating core documentation terms such as 'Profiles', 'TIPS', 'TROUBLESHOOTING', and 'CONTRAST'. They utilized the PO language format and leveraged the Weblate translation workflow to ensure traceable, collaborative updates. Their work improved documentation accessibility for PT-PT users, supporting the broader localization roadmap and reducing onboarding friction. By coordinating across teams and using Git-based changelists, the developer demonstrated proficiency in localization and translation, contributing depth to the project’s internationalization and documentation consistency efforts.