Suh Haw focused on enhancing the open-edge-platform/edge-microvisor-toolkit by upgrading the OS-AB-Update Tool from version 2.5 to 2.6. The work centered on improving update integrity through the addition of filesystem checks and a fix for dm-verity hashing, directly addressing risks of update failures during over-the-air deployments. Using skills in build systems and package management, Suh Haw ensured the release artifact was reproducible and traceable, updating the spec file and changelog to reflect these changes. The engineering effort demonstrated a methodical approach to release management, emphasizing security and reliability in the update process for embedded Linux environments.