December 2025: Delivered two targeted improvements in godotengine/godot that enhance build configurability and text rendering, aligning with customer needs for lighter deployments and richer typography. Optional 3D physics compilation and scene debugger toggle enables builds without 3D physics when appropriate, expanding deployment options. Text rendering enhancement adds span_index to TextServer Glyph handling in GDScript, enabling more precise glyph positioning and richer text layouts. Major bugs fixed: None identified this month; focus was on feature work and code quality improvements. Overall impact: reduced build sizes, greater flexibility, and improved text tooling for diverse use cases. Technologies/skills demonstrated: C++ engine conditioning/feature flags, build configuration, TextServer/GDScript integration, and commit-level traceability.