youtube-dl/update/versions.json

{
    "latest": "2013.01.02", 
    "signature": "1579240235883d0b2ac02616e38bb4281697a15b832a6f5c65e4381c4d05a617d300665e39367881f72f7903418ea536e10bd4c66d8ed35ac190aa987e75d0332a11d496277882ddbbeced0f0247f5c0c84d014e7bd3cacad694715310f8c159e1fe7373eb5835a7b60c8ac7efb7915f979cdd3ca56fa92937e69b7b79f09611", 
    "versions": {
        "2013.01.02": {
            "bin": [
                "http://youtube-dl.org/downloads/2013.01.02/youtube-dl", 
                "f5b502f8aaa77675c4884938b1e4871ebca2611813a0c0e74f60c0fbd6dcca6b"
            ], 
            "exe": [
                "http://youtube-dl.org/downloads/2013.01.02/youtube-dl.exe", 
                "75fa89d2ce297d102ff27675aa9d92545bbc91013f52ec52868c069f4f9f0422"
            ], 
            "tar": [
                "http://youtube-dl.org/downloads/2013.01.02/youtube-dl-2013.01.02.tar.gz", 
                "6a66d022ac8e1c13da284036288a133ec8dba003b7bd3a5179d0c0daca8c8196"
            ]
        }
    }
}