During January 2026, Mihir Gandhi contributed to the privacysandbox/protected-auction-services-docs repository by enhancing the documentation for the bidding auction cost estimation tool. Mihir focused on improving contributor transparency by retroactively acknowledging co-authors in the Markdown documentation, ensuring proper attribution and auditability. The work involved careful collaboration and adherence to documentation standards, with changes committed to maintain traceability within the project’s governance framework. While the update did not involve code or bug fixes, it addressed an important aspect of open-source project management by clarifying authorship and supporting clear documentation practices using Markdown and collaborative workflows.