{
    "version": "7.9.1",
    "description": "A PNG optimizer that recompresses image files to a smaller size, without losing any information.",
    "homepage": "https://optipng.sourceforge.net/",
    "license": "Zlib",
    "architecture": {
        "32bit": {
            "url": "https://downloads.sourceforge.net/project/optipng/OptiPNG/optipng-7.9.1/optipng-7.9.1-win32.zip",
            "hash": "sha1:b92870351839421dca0bd4fb84d9b442d82a90eb",
            "extract_dir": "optipng-7.9.1-win32"
        },
        "64bit": {
            "url": "https://downloads.sourceforge.net/project/optipng/OptiPNG/optipng-7.9.1/optipng-7.9.1-win64.zip",
            "hash": "sha1:a9ab17ac6cd969b48cdef6225afbfc883978aaad",
            "extract_dir": "optipng-7.9.1-win64"
        }
    },
    "bin": "optipng.exe",
    "checkver": "([\\d.]+).*\\(stable\\)",
    "autoupdate": {
        "architecture": {
            "32bit": {
                "url": "https://downloads.sourceforge.net/project/optipng/OptiPNG/optipng-$version/optipng-$version-win32.zip",
                "extract_dir": "optipng-$version-win32"
            },
            "64bit": {
                "url": "https://downloads.sourceforge.net/project/optipng/OptiPNG/optipng-$version/optipng-$version-win64.zip",
                "extract_dir": "optipng-$version-win64"
            }
        }
    }
}