During September 2025, Causton focused on enhancing real-time data delivery for the flipt-io/flipt and flipt-io/flipt-client-sdks repositories. He enabled server-side streaming over HTTP/2 by updating the core flipt service, removing protocol restrictions to improve latency and data freshness. In parallel, he migrated the Flipt Client SDK to use the v2 stream URL, updating the HTTP fetcher and data parsing logic to support the new endpoint and response format. Working primarily in Go and Rust, Causton applied skills in API integration and network programming, delivering well-scoped features that improved reliability and test coverage without introducing regressions or bugs.