New packet found

Old intwars announce packet:
4C 00 00 00 00 59 00 00 00 00 00 00 00 00 01 00 00 00
4C Header           59 Welcome to Sm Rift            01 MapId

New intwars in atual version:
10 00 00 00 01 00 00 00 05 00 00 00 00 00 00 00
10 Header     01 MapId?    05 Welcome to Sm Rift?

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My packet capture (Captured by WPE Pro, I started the match in custom, capture packets sent and shortly after the announcement of the game I pressed stop.)

1  127.0.0.1:42885  127.0.0.1:8394  16  Send  
0000  10 00 00 00 01 00 00 00 04 00 00 00 00 00 00 00    ................

2  127.0.0.1:8394  127.0.0.1:42885  16  Recv  
0000  10 00 00 00 01 00 00 00 04 00 00 00 00 00 00 00    ................

3  127.0.0.1:42885  127.0.0.1:8394  16  Send  
0000  10 00 00 00 01 00 00 00 05 00 00 00 00 00 00 00    ................

4  127.0.0.1:8394  127.0.0.1:42885  16  Recv  
0000  10 00 00 00 01 00 00 00 05 00 00 00 00 00 00 00    ................