In April 2025, Sebastian Blindow focused on enhancing German localization across the liqd/a4-meinberlin repository, updating translations for key UI elements such as 'All', 'Search Profiles', and 'Create proposal' to improve clarity for German-speaking users. Working primarily with PO files and leveraging Weblate, Sebastian refreshed localization metadata and established a workflow to maintain translation consistency across related projects, including js-design-dev and main-design-dev. His work emphasized internationalization and localization best practices, ensuring that translations remained accurate and up to date. The depth of the contribution lay in cross-project coordination and the technical rigor applied to translation quality and metadata management.