Stuck on 610 on linux with latest build:

 {
    "version" : 85400,
    "protocolversion" : 70001,
    "walletversion" : 60000,
    "balance" : 280.00080000,
    "blocks" : 610,
    "timeoffset" : 1,
    "connections" : 8,
    "proxy" : "",
    "difficulty" : 0.00001890,
    "testnet" : false,
    "keypoololdest" : 1387122711,
    "keypoolsize" : 101,
    "paytxfee" : 0.00000000,
    "errors" : ""
}
{
    "blocks" : 610,
    "currentblocksize" : 1000,
    "currentblocktx" : 0,
    "difficulty" : 0.00001890,
    "errors" : "",
    "genproclimit" : -1,
    "hashespermin" : 3.24141026,
    "pooledtx" : 0,
    "testnet" : false
}
From top:

8656 nomullet     20   0 28.2g 1.1g 4860 S 797.3 14.1 525:43.86 bitcoind