Felipe Ryan delivered a streaming protocol upgrade for the cloudflare/ai repository, migrating the existing stack from Server-Sent Events to Streamable-HTTP. This work modernized the streaming infrastructure, enabling improved performance, scalability, and laying the foundation for future protocol enhancements. Felipe approached the migration by implementing and validating the change in a focused commit, ensuring a seamless transition without introducing new bugs. The upgrade leveraged TypeScript and required expertise in API development and stream processing, with attention to OAuth integration. The result was a faster, more maintainable streaming experience that reduced future maintenance overhead and supported lower latency for end users.