During October 2025, Bálint Fürstner enhanced the Hungarian localization of the KOReader User Guide in the koreader/koreaderhub.io.git repository. He updated the hu.po file, aligning metadata such as PO-Revision-Date and Last-Translator to reflect the current translation cycle, and introduced a new fuzzy translation entry for 'User Interface Tips.' Working within the Weblate workflow, Bálint focused on improving user-facing help content for Hungarian users, ensuring consistency with established localization standards. His work leveraged skills in localization and translation, specifically using PO files, and contributed to a more accessible and user-friendly experience for Hungarian-speaking KOReader users.