February 2025 monthly summary focusing on reliability, correctness, and CI efficiency across two repositories. Delivered key features, fixed major bugs, and demonstrated cross-repo collaboration that accelerates release readiness and reduces support overhead. Overall impact: - Improved ARM64 build reliability for Copilot+ scenarios by adding explicit ARM64 build configuration guidance. - Stabilized RTC evaluation results and tests, reducing flaky outputs and ensuring cleaner model interactions. - Optimized CI/build performance by refining VSIX stamping to run once before inner builds, cutting redundant work across target frameworks. Technologies/skills demonstrated: - ARM64 build configurations, README documentation, and cross-repo collaboration - JSON schema handling and structured-output considerations in model responses - Test stabilization, integration test corrections, and CI/CD optimization - VSIX packaging and multi-target build workflows