During April 2025, work focused on enhancing chat room lifecycle management within the titicacadev/triple-frontend repository by introducing an AFTER_CANCEL expiration policy. This feature enabled chat rooms to expire automatically following cancellation events, supporting improved data hygiene and streamlined policy-driven automation. The implementation involved extending TypeScript union types and integrating the new policy into existing ExpirePolicyType and ExpirePolicy structures, ensuring seamless system behavior. The approach demonstrated proficiency in frontend development and policy design, with all changes delivered through Git-based workflows. No major bugs were reported or fixed during this period, and the groundwork was laid for future expiration policy enhancements.