Index: trunk/src/trinityrealm/AuthCodes.h
===================================================================
--- trunk/src/trinityrealm/AuthCodes.h (revision 2)
+++ trunk/src/trinityrealm/AuthCodes.h (revision 34)
@@ -69,5 +69,5 @@
 // will only support WoW and WoW:TBC 2.4.3 client build 8606...
 
-#define EXPECTED_MANGOS_CLIENT_BUILD        {8606, 0}
+//#define EXPECTED_MANGOS_CLIENT_BUILD        {8606, 0} // - commented as builds are set in config
 
 #endif
Index: trunk/src/trinityrealm/trinityrealm.conf.dist
===================================================================
--- trunk/src/trinityrealm/trinityrealm.conf.dist (revision 33)
+++ trunk/src/trinityrealm/trinityrealm.conf.dist (revision 34)
@@ -115,2 +115,18 @@
 WrongPass.BanTime = 600
 WrongPass.BanType = 0
+
+###################################################################################################################
+# CLIENT BUILD OPTIONS
+#
+#	Client Builds:
+#
+#	MinBuild
+#		The minium client build allowed to connect
+#
+#	MaxBuild
+#		The maximum client build allowed to connect
+#
+###################################################################################################################
+
+MinBuild = 8606
+MaxBuild = 8606
Index: trunk/src/trinityrealm/AuthSocket.cpp
===================================================================
--- trunk/src/trinityrealm/AuthSocket.cpp (revision 2)
+++ trunk/src/trinityrealm/AuthSocket.cpp (revision 34)
@@ -370,11 +370,13 @@
     ///- Check if the client has one of the expected version numbers
     bool valid_version=false;
-    int accepted_versions[]=EXPECTED_MANGOS_CLIENT_BUILD;
-    for(int i=0;accepted_versions[i];i++)
-        if(ch->build==accepted_versions[i])
-    {
+	int MinBuild = sConfig.GetIntDefault("MinBuild", 8606);
+	int MaxBuild = sConfig.GetIntDefault("MaxBuild", 8606);
+
+	if(ch->build >= MinBuild && ch->build <= MaxBuild)
         valid_version=true;
         break;
     }
+    else
+	valid_version=false;
 
     /// <ul><li> if this is a valid version