In January 2026, Andrey Isaev developed a UI feature flag for the Next Steps Cards widget in the duckduckgo/privacy-configuration repository, enabling configurable visibility across different environments. He approached the task using configuration management principles and implemented the solution in JSON, ensuring the new flag integrated seamlessly with the existing feature-flag framework. This addition allowed for safer rollouts and facilitated future A/B testing. Andrey also addressed a configuration file indentation issue, improving parsing reliability and maintainability. His work focused on enhancing future configurability and agility in UI features, with clear documentation and traceable commit history supporting ongoing maintenance.