{
            "os_name":	    "ubuntu2604",
            "description":  "ubuntu2604 v26.04 desktop for RPi4/5",
            "release_date": "2026-04-17",
            "supported_models": [
                "Pi 4",
                "Pi COmpute Module 4",
                "Pi 5",
                "Pi COmpute Module 5"
            ],
            "url":             "https://ubuntu/",
            "group":           "General",
            "download_size":   2694469296,
            "os_info":         "http://downloads.sourceforge.net/project/pinn/os/ubuntu2604/os.json",
            "partitions_info": "http://downloads.sourceforge.net/project/pinn/os/ubuntu2604/partitions.json",
            "icon":            "http://downloads.sourceforge.net/project/pinn/os/ubuntu2604/ubuntu2604.png",
            "marketing_info":  "http://downloads.sourceforge.net/project/pinn/os/ubuntu2604/marketing.tar",
            "partition_setup": "http://downloads.sourceforge.net/project/pinn/os/ubuntu2604/partition_setup.sh",
            "tarballs": [
                               "http://downloads.sourceforge.net/project/pinn/os/ubuntu2604/system-boot.tar.xz",
                               "http://downloads.sourceforge.net/project/pinn/os/ubuntu2604/writable.tar.xz"
            ],
            "nominal_size": 8878
        }