Enable new protocol (preliminary, not tested).

L2_GameServer/java/config/server.properties

@@ -93,8 +93,8 @@ MaximumOnlineUsers = 100
 # Default: 83
 MinProtocolRevision = 83
 
-# Default: 83
-MaxProtocolRevision = 83
+# Default: 87
+MaxProtocolRevision = 87
 
 
 # ---------------------------------------------------------------------------