network subversion showing wrong

[cryptozeny]

all peers are 0.16.3.15, but it shows still .12 version.

./sugarchain-0.16.3/bin/sugarchain-cli -rpcuser=username -rpcpassword=password -testnet getpeerinfo
[
{
"id": 0,
"addr": "207.148.104.180:35280",
"addrlocal": "45.32.27.2:44230",
"addrbind": "45.32.27.2:44230",
"services": "000000000000040d",
"relaytxes": true,
"lastsend": 1560993377,
"lastrecv": 1560993397,
"bytessent": 43216,
"bytesrecv": 205812,
"conntime": 1560992686,
"timeoffset": 0,
"pingtime": 0.000594,
"minping": 0.000353,
"version": 70015,
"subver": "/Yumekawa:0.16.3.15/",
"inbound": true,
"addnode": false,
"startingheight": 804703,
"banscore": 0,
"synced_headers": 804873,
"synced_blocks": 804873,
"inflight": [
],
"whitelisted": false,
"bytessent_per_msg": {
"addr": 170,
"block": 274,
"cmpctblock": 284,
"feefilter": 32,
"getdata": 18657,
"getheaders": 1053,
"headers": 22085,
"ping": 192,
"pong": 192,
"sendcmpct": 99,
"sendheaders": 24,
"verack": 24,
"version": 130
},
"bytesrecv_per_msg": {
"addr": 55,
"block": 113867,
"cmpctblock": 51522,
"feefilter": 32,
"getaddr": 24,
"getdata": 122,
"getheaders": 1053,
"headers": 24969,
"inv": 366,
"ping": 192,
"pong": 192,
"sendcmpct": 66,
"sendheaders": 24,
"tx": 13174,
"verack": 24,
"version": 130
}
},
{
"id": 2,
"addr": "61.82.114.68:42492",
"addrlocal": "45.32.27.2:44230",
"addrbind": "45.32.27.2:44230",
"services": "000000000000040d",
"relaytxes": true,
"lastsend": 1560993397,
"lastrecv": 1560993397,
"bytessent": 10671,
"bytesrecv": 53244,
"conntime": 1560992702,
"timeoffset": 0,
"pingtime": 0.0321,
"minping": 0.031984,
"version": 70015,
"subver": "/Yumekawa:0.16.3.15/",
"inbound": true,
"addnode": false,
"startingheight": 804708,
"banscore": 0,
"synced_headers": 804873,
"synced_blocks": 804873,
"inflight": [
],
"whitelisted": false,
"bytessent_per_msg": {
"addr": 195,
"cmpctblock": 349,
"feefilter": 32,
"getdata": 122,
"getheaders": 1053,
"headers": 8137,
"inv": 122,
"ping": 192,
"pong": 192,
"sendcmpct": 99,
"sendheaders": 24,
"verack": 24,
"version": 130
},
"bytesrecv_per_msg": {
"addr": 55,
"block": 274,
"cmpctblock": 50783,
"feefilter": 32,
"getaddr": 24,
"getdata": 61,
"getheaders": 1053,
"headers": 212,
"inv": 122,
"ping": 192,
"pong": 192,
"sendcmpct": 66,
"sendheaders": 24,
"verack": 24,
"version": 130
}
},
{
"id": 3,
"addr": "80.240.25.183:60282",
"addrlocal": "45.32.27.2:44230",
"addrbind": "45.32.27.2:44230",
"services": "000000000000040d",
"relaytxes": true,
"lastsend": 1560993397,
"lastrecv": 1560993386,
"bytessent": 558213,
"bytesrecv": 54645,
"conntime": 1560992727,
"timeoffset": 0,
"pingtime": 0.26746,
"minping": 0.267358,
"version": 70015,
"subver": "/Yumekawa:0.16.3.15/",
"inbound": true,
"addnode": false,
"startingheight": 755168,
"banscore": 0,
"synced_headers": -1,
"synced_blocks": -1,
"inflight": [
],
"whitelisted": false,
"bytessent_per_msg": {
"addr": 140,
"block": 358011,
"cmpctblock": 1201,
"feefilter": 32,
"getheaders": 1053,
"headers": 187998,
"inv": 9150,
"ping": 192,
"pong": 192,
"sendcmpct": 66,
"sendheaders": 24,
"verack": 24,
"version": 130
},
"bytesrecv_per_msg": {
"addr": 55,
"feefilter": 32,
"getaddr": 24,
"getdata": 48608,
"getheaders": 5265,
"ping": 192,
"pong": 192,
"sendcmpct": 99,
"sendheaders": 24,
"verack": 24,
"version": 130
}
}
]

[cryptozeny]

https://explorer-testnet.cryptozeny.com/network