October 2025: Delivered enhancements to memory footprint reporting in the size_report tool for the renesas/zephyr repository, enabling a comprehensive view of total memory usage and improved traceability across multi-target configurations. Specifically, added an all-type report to compute total runtime memory by summing RAM and ROM, extended targets to support multiple report types, and enhanced JSON output to include symbol location data for precise footprint analysis. No major bugs fixed this month. Impact: improved memory planning and risk mitigation for embedded builds, faster optimization cycles, and better configuration-aware analysis. Demonstrated skills in embedded tooling, JSON schema design, multi-target support, and rigorous change communication.