During May 2025, Zehui focused on maintaining build stability for the apache/teaclave-trustzone-sdk repository, addressing a compatibility issue caused by evolving Rust compiler requirements. To ensure that SDK examples continued to build reliably, Zehui implemented a temporary downgrade of the 'url' crate, isolating the change to the message_passing_interface-rs example. This solution, executed with careful dependency management in Rust, was thoroughly documented and designed for easy rollback once upstream compiler upgrades become available. Zehui’s work emphasized traceability and minimal disruption, supporting ongoing development of messaging components while balancing the need for stability with future compatibility considerations.