During June 2025, this developer focused on configuration management within the turng/txtds404_SP25 repository, delivering an internal update to the NEWREINDEER.xml configuration file. The work centered on maintaining system integrity and ensuring consistency across environments by updating XML-based configuration data through a copy-paste approach, with no functional changes introduced. Emphasizing data management and version control, the developer documented the update thoroughly to support traceability and facilitate future audits or deployments. No bugs were fixed during this period, and no regressions were observed, reflecting a stable and disciplined approach to configuration governance using XML and data management skills.