2025-10 monthly summary for koreader/koreader. Key feature delivered: XMNote Exporter enhancement to export daily reading durations from the statistics database and include book source metadata in export requests. This also includes mapping of book reading statuses and modification dates to support richer analytics. Major bugs fixed: none reported this month; focus was on feature delivery and export pipeline improvements. Overall impact: improved analytics capabilities and data quality for end-users and analytics teams, with an auditable and maintainable export flow. Technologies/skills demonstrated: database integration (statistics data), data modeling and mapping, API payload design, and cross-repo collaboration with clear commit traceability (commit 158463fd9f240a7996b16422d9a78ae0eb9fd076; issue #14144).