During November 2024, this developer enhanced the manifest metadata documentation for the apache/paimon repository, focusing on clarifying the definitions of fileSource and valueStatsCols within manifest.md. By applying documentation best practices and RFC-style specification updates using Markdown, they improved the guidance available to data engineers integrating with Paimon. Their work emphasized precise change tracking and maintainability, ensuring that metadata definitions are explicit and reducing the risk of misconfiguration. Although no bugs were fixed during this period, the developer’s contribution deepened the quality of technical documentation, streamlining onboarding for new users and supporting the long-term clarity of the project’s specification.