Worked on the binaural-dev/odoo-venezuela repository to enhance vendor accounting workflows by addressing a bug affecting the display and retention of exchange rates on vendor bills. Used Python and backend development skills to adjust Odoo backend fields, removing readonly constraints to ensure accurate exchange rate display and preservation during bill confirmation. Delivered a targeted patch release by incrementing the version to 0.0.9, maintaining release discipline and traceability without introducing functional changes. These updates improved financial accuracy and user experience for localized accounting processes, reflecting a focus on stability, maintainability, and alignment with Odoo development best practices for financial modules.