040000 tree 53b486aef67145ee485c05ad4f69faa4b57d68ea	changelog-webapp
040000 tree 8249e279e407b5e7922651440eecd8a4797e00b7	changelogctl
040000 tree 337ed8ce1bdb6bda4f576eed631504f2f4ad2269	cos_gpu_installer
040000 tree b87a0e99517c2297e8166bb0154d8c7815151ba7	cos_image_analyzer
040000 tree fdc7dd652ba545aa3aabf94b5cffdb04405df277	sign_file