Month: 2025-08. Focused on delivering a feature in Velox's DuckDB parser to enhance IN-list parsing flexibility. The change introduces a new parsing mode option to treat IN-list values as individual arguments or as a single array, enabling better support for different SQL dialects and optimization strategies. This work lays groundwork for dialect compatibility and potential query optimization improvements. No major bug fixes were documented for this repository this month. Impact includes easier integration with external engines and improved parser configurability, contributing to faster feature adoption and reduced maintenance burden. Technologies demonstrated include Velox, C++, and the DuckDB parser integration, with emphasis on code review, testing, and commit-driven development.