Worked on the SonarSource/sonar-update-center-properties repository to deliver configuration management for the SonarQube Japanese language pack. Developed and integrated the l10nja.properties file, specifying category, description, homepage URL, and version-specific details to support localization needs. Updated the update-center-source.properties to ensure the new language pack appeared in the update center, improving accessibility for Japanese users. The work focused on properties file management and configuration, leveraging skills in configuration management and localization. No bug fixes were required during this period, as the primary focus was on feature delivery and metadata updates to streamline plugin discovery and integration for end users.