Developed and released the initial version of edl-ng v1.5.0 in the archlinuxcn/repo, introducing a tool designed for interacting with Qualcomm devices in EDL mode. The work focused on establishing foundational build scripts and package configuration, enabling automated hardware recovery workflows and supporting future device integration. Leveraging skills in Linux administration, build automation, and package management, the developer utilized Shell and YAML to create a maintainable and reproducible build process. The release followed clean Git practices and included signed commits, ensuring traceability and reliability. No critical bugs were reported, reflecting a careful approach to initial feature delivery and integration.