February 2026: Delivered security hardening, stability improvements, and code quality enhancements for OWASP-BLT/BLT. Implemented environment-based SECRET_KEY management across production, CI, and tests; stabilized production caching to prevent overrides and improve performance; and applied pre-commit hygiene to raise code quality and consistency. These changes reduce security risk, enhance runtime stability, and improve maintainability for future deployments across environments.