During April 2026, Keming enabled experimental Tokio features in the rustfs/rustfs repository by updating the build script to support tokio_unstable, laying the foundation for future async enhancements. This work involved careful build automation and shell scripting to ensure that the new configuration integrated smoothly with the existing Rust codebase. By validating these changes through the established CI and test workflows, Keming ensured stability while allowing for experimentation with upcoming async features. The approach demonstrated a thoughtful balance between enabling innovation and maintaining reliability, reflecting a solid understanding of Rust programming, build systems, and the evolving requirements of asynchronous development.