During January 2026, Bda focused on enhancing migration reliability in the odoo/upgrade-util repository by addressing a critical ImportError issue in the base pre-migration script. Using Python and backend development skills, Bda implemented a robust try/except import pattern that gracefully handles missing modules, introducing a fallback to the legacy openerp namespace. This approach ensured compatibility across both standard and symlinked environments, reducing the risk of migration failures for customers running older OpenERP or Odoo setups. The solution was validated across multiple configurations, demonstrating careful attention to backward compatibility and improving the overall stability of the upgrade process.