diff --git a/CHANGELOG.txt b/CHANGELOG.txt
index 7dc213a09..8131b05b4 100644
--- a/CHANGELOG.txt
+++ b/CHANGELOG.txt
@@ -1,5 +1,9 @@
 D2X-Rebirth Changelog
 
+20111102
+--------
+SConstruct, arch/carbon/conf.h, main/gameseq.c, main/inferno.c, main/inferno.h, main/menu.c, main/multi.h, main/net_udp.c, main/net_udp.h, main/vers_id.h: Introduced extra short based on MULTI_PROTO_VERSION for version-independent Multiplayer-compability-check; Changed version to 0.57.2 to make new version checking not cause problems with stable release 0.57.1; Removed old version_major/minor variables from netgame and player structures since DXX handles this independently; Cleaned up old version stuff and copyright messages
+
 20111030
 --------
 arch/include/mouse.h, arch/sdl/mouse.c, ui/dialog.c: Return 1 (event handled) in ui_dialog_handler for mouse button events if the mouse was in the dialog
diff --git a/SConstruct b/SConstruct
index acc1c19c9..ff19e57ee 100644
--- a/SConstruct
+++ b/SConstruct
@@ -11,7 +11,7 @@ target = 'd2x-rebirth'
 # version number
 D2XMAJOR = 0
 D2XMINOR = 57
-D2XMICRO = 1
+D2XMICRO = 2
 VERSION_STRING = ' v' + str(D2XMAJOR) + '.' + str(D2XMINOR) + '.' + str(D2XMICRO)
 
 # installation path
diff --git a/arch/carbon/conf.h b/arch/carbon/conf.h
index 09c426faf..2192dbb4d 100644
--- a/arch/carbon/conf.h
+++ b/arch/carbon/conf.h
@@ -12,7 +12,7 @@
 #define D2XMINOR "57"
 
 /* d2x micro version */
-#define D2XMICRO "1"
+#define D2XMICRO "2"
 
 /* Define if you want to build the editor */
 /* #undef EDITOR */
diff --git a/main/gameseq.c b/main/gameseq.c
index 61e2a2b61..e14150cbe 100644
--- a/main/gameseq.c
+++ b/main/gameseq.c
@@ -227,28 +227,6 @@ gameseq_init_network_players()
 
 	}
 	NumNetPlayerPositions = k;
-
-#ifdef NETWORK
- 	if (is_D2_OEM && (Game_mode & GM_MULTI) && PLAYING_BUILTIN_MISSION && Current_level_num==8)
-	 {
-	  for (i=0;i<N_players;i++)
-		 if (Players[i].connected && !(Netgame.players[i].version_minor & 0xF0))
-			{
-	       nm_messagebox ("Warning!",1,TXT_OK,"This special version of Descent II\nwill disconnect after this level.\nPlease purchase the full version\nto experience all the levels!");
-			 return;
-			}
-	 }
-
- 	if (is_MAC_SHARE && (Game_mode & GM_MULTI) && PLAYING_BUILTIN_MISSION && Current_level_num == 4)
-	{
-		for (i = 0; i < N_players; i++)
-			if (Players[i].connected && !(Netgame.players[i].version_minor & 0xF0))
-			{
-				nm_messagebox ("Warning!", 1 ,TXT_OK, "This shareware version of Descent II\nwill disconnect after this level.\nPlease purchase the full version\nto experience all the levels!");
-				return;
-			}
-	}
-#endif // NETWORK
 }
 
 void gameseq_remove_unused_players()
diff --git a/main/inferno.c b/main/inferno.c
index 0d4147feb..033d0fc1d 100644
--- a/main/inferno.c
+++ b/main/inferno.c
@@ -101,9 +101,6 @@ char copyright[] = "DESCENT II  COPYRIGHT (C) 1994-1996 PARALLAX SOFTWARE CORPOR
 
 //Current version number
 
-ubyte Version_major = 1;		//FULL VERSION
-ubyte Version_minor = 2;
-
 char desc_id_exit_num = 0;
 int Function_mode=FMODE_MENU;		//game or editor?
 int Screen_mode=-1;					//game screen or editor screen?
@@ -360,19 +357,14 @@ int main(int argc, char *argv[])
 	load_text();
 
 	//print out the banner title
-	con_printf(CON_NORMAL, "DESCENT 2 %s v%d.%d",VERSION_TYPE,Version_major,Version_minor);
-	#if 1	//def VERSION_NAME
-	con_printf(CON_NORMAL, "  %s", DESCENT_VERSION);	// D2X version
-	#endif
+	con_printf(CON_NORMAL, "%s", DESCENT_VERSION); // D2X version
 	if (PHYSFSX_exists(MISSION_DIR "d2x.hog",1)) {
 		con_printf(CON_NORMAL, "  Vertigo Enhanced");
 	}
-
 	con_printf(CON_NORMAL, "  %s %s\n", __DATE__,__TIME__);
+	con_printf(CON_NORMAL, "This is a MODIFIED version of Descent 2, based on %s.\n", BASED_VERSION);
 	con_printf(CON_NORMAL, "%s\n%s\n",TXT_COPYRIGHT,TXT_TRADEMARK);
-	con_printf(CON_NORMAL, "This is a MODIFIED version of Descent 2. Copyright (c) 1999 Peter Hawkins\n");
-	con_printf(CON_NORMAL, "                                         Copyright (c) 2002 Bradley Bell\n");
-	con_printf(CON_NORMAL, "                                         Copyright (c) 2005-2011 Christian Beckhaeuser\n\n");
+	con_printf(CON_NORMAL, "Copyright (C) 1999 Peter Hawkins, 2002 Bradley Bell, 2005-2011 Christian Beckhaeuser\n\n");
 
 	if (GameArg.DbgVerbose)
 		con_printf(CON_VERBOSE,"%s%s", TXT_VERBOSE_1, "\n");
diff --git a/main/inferno.h b/main/inferno.h
index 927208921..19c58e713 100644
--- a/main/inferno.h
+++ b/main/inferno.h
@@ -71,9 +71,6 @@ extern int Quitting;
 extern int Function_mode;		// in game or editor?
 extern int Screen_mode;			// editor screen or game screen?
 
-// The version number of the game
-extern ubyte Version_major, Version_minor;
-
 // Default event handler for everything except the editor
 int standard_handler(struct d_event *event);
 
diff --git a/main/menu.c b/main/menu.c
index d6c138b3a..a54116486 100644
--- a/main/menu.c
+++ b/main/menu.c
@@ -397,21 +397,14 @@ int RegisterPlayer()
 	return 1;
 }
 
-extern ubyte Version_major,Version_minor;
-
 // Draw Copyright and Version strings
 void draw_copyright()
 {
-	int w,h,aw;
-
 	gr_set_current_canvas(NULL);
 	gr_set_curfont(GAME_FONT);
 	gr_set_fontcolor(BM_XRGB(6,6,6),-1);
 	gr_printf(0x8000,SHEIGHT-LINE_SPACING,TXT_COPYRIGHT);
 
-	gr_get_string_size("V2.2", &w, &h, &aw );
-	gr_printf(SWIDTH-w-FSPACX(1),SHEIGHT-LINE_SPACING,"V%d.%d",Version_major,Version_minor);
-
 	gr_set_fontcolor( BM_XRGB(25,0,0), -1);
 	gr_printf(0x8000,SHEIGHT-(LINE_SPACING*2),DESCENT_VERSION);
 }
diff --git a/main/multi.h b/main/multi.h
index 6ce76efb5..6279a766d 100644
--- a/main/multi.h
+++ b/main/multi.h
@@ -61,12 +61,14 @@ extern int multi_protocol; // set and determinate used protocol
 #define MULTI_PROTO_UDP 1 // UDP protocol
 
 // What version of the multiplayer protocol is this?
+// NOTE!!! Increment each time something drastic changes in Multiplayer without the version number changes
 // Protocol versions:
 //   1 Descent Shareware
 //   2 Descent Registered/Commercial
 //   3 Descent II Shareware
 //   4 Descent II Commercial
-#define MULTI_PROTO_VERSION 4
+// > 4 DXX-Rebirth
+#define MULTI_PROTO_VERSION 5
 // PROTOCOL VARIABLES AND DEFINES - END
 
 
@@ -419,8 +421,6 @@ typedef struct netplayer_info
 	} protocol;	
 #endif
 	char						callsign[CALLSIGN_LEN+1];
-	ubyte						version_major;
-	ubyte						version_minor;
 	sbyte						connected;
 	ubyte						rank;
 	fix							ping;
@@ -441,15 +441,13 @@ typedef struct netgame_info
 		struct
 		{
 			struct _sockaddr		addr; // IP address of this netgame's host
-			short				program_iver[3]; // IVER of program for version checking
+			short				program_iver[4]; // IVER of program for version checking
 			sbyte				valid; // Status of Netgame info: -1 = Failed, Wrong version; 0 = No info, yet; 1 = Success
 			fix				GameID;
 		} udp;
 #endif
 	} protocol;	
 #endif
-	ubyte						version_major; // Game content data version major
-	ubyte   					version_minor; // Game content data version minor
 	struct netplayer_info 				players[MAX_PLAYERS+4];
 	char    					game_name[NETGAME_NAME_LEN+1];
 	char    					mission_title[MISSION_NAME_LEN+1];
diff --git a/main/net_udp.c b/main/net_udp.c
index d9f0cd659..5aa80c1e6 100644
--- a/main/net_udp.c
+++ b/main/net_udp.c
@@ -92,7 +92,6 @@ void net_udp_noloss_got_ack(ubyte *data, int data_len);
 void net_udp_noloss_init_mdata_queue(void);
 void net_udp_noloss_clear_mdata_got(ubyte player_num);
 void net_udp_noloss_process_queue(fix64 time);
-void net_udp_check_for_old_version (char pnum);
 void net_udp_send_extras ();
 extern void multi_reset_object_texture(object *objp);
 extern void multi_send_stolen_items ();
@@ -123,7 +122,6 @@ struct _sockaddr TrackerSocket;
 int iTrackerVerified = 0;
 #endif
 extern obj_position Player_init[MAX_PLAYERS];
-extern ubyte Version_major,Version_minor;
 extern char MaxPowerupsAllowed[MAX_POWERUP_TYPES];
 extern char PowerupsInMine[MAX_POWERUP_TYPES];
 extern int Final_boss_is_dead;
@@ -538,7 +536,7 @@ int net_udp_game_connect(direct_join *dj)
 	
 	if (Netgame.protocol.udp.valid == -1)
 	{
-		nm_messagebox(TXT_ERROR,1,TXT_OK,"Version mismatch! Cannot join Game.\nHost game version: %i.%i.%i\nYour game version: %s",Netgame.protocol.udp.program_iver[0],Netgame.protocol.udp.program_iver[1],Netgame.protocol.udp.program_iver[2],VERSION);
+		nm_messagebox(TXT_ERROR,1,TXT_OK,"Version mismatch! Cannot join Game.\nHost game version: %i.%i.%i\nHost game protocol: %i\nYour game version: %s\nYour game protocol: %i",Netgame.protocol.udp.program_iver[0],Netgame.protocol.udp.program_iver[1],Netgame.protocol.udp.program_iver[2],Netgame.protocol.udp.program_iver[3],VERSION, MULTI_PROTO_VERSION);
 		dj->connecting = 0;
 		return 0;
 	}
@@ -1022,8 +1020,6 @@ void net_udp_send_sequence_packet(UDP_sequence_packet seq, struct _sockaddr recv
 	memset(buf, 0, sizeof(buf));
 	buf[0] = seq.type;						len++;
 	memcpy(&buf[len], seq.player.callsign, CALLSIGN_LEN+1);		len += CALLSIGN_LEN+1;
-	buf[len] = seq.player.version_major;				len++;
-	buf[len] = seq.player.version_minor;				len++;
 	buf[len] = seq.player.connected;				len++;
 	buf[len] = seq.player.rank;					len++;
 	
@@ -1036,8 +1032,6 @@ void net_udp_receive_sequence_packet(ubyte *data, UDP_sequence_packet *seq, stru
 	
 	seq->type = data[0];						len++;
 	memcpy(seq->player.callsign, &(data[len]), CALLSIGN_LEN+1);	len += CALLSIGN_LEN+1;
-	seq->player.version_major = data[len];				len++;
-	seq->player.version_minor = data[len];				len++;
 	seq->player.connected = data[len];				len++;
 	memcpy (&(seq->player.rank),&(data[len]),1);			len++;
 	
@@ -1082,8 +1076,6 @@ void net_udp_init()
 	UDP_Seq.type = UPID_REQUEST;
 	memcpy(UDP_Seq.player.callsign, Players[Player_num].callsign, CALLSIGN_LEN+1);
 
-	UDP_Seq.player.version_major=Version_major;
-	UDP_Seq.player.version_minor=Version_minor;
 	UDP_Seq.player.rank=GetMyNetRanking();	
 
 	for (Player_num = 0; Player_num < MAX_NUM_NET_PLAYERS; Player_num++)
@@ -1206,16 +1198,6 @@ net_udp_can_join_netgame(netgame_info *game)
 		return 0;
 	}
 
-	if (game->version_major==0 && Version_major>0)
-	{
-		return (0);
-	}
-
-	if (game->version_major>0 && Version_major==0)
-	{
-		return (0);
-	}
-
 	// Game is in progress, figure out if this guy can re-join it
 
 	num_players = game->numplayers;
@@ -1319,9 +1301,6 @@ net_udp_new_player(UDP_sequence_packet *their)
 
 	ClipRank (&their->player.rank);
 	Netgame.players[pnum].rank=their->player.rank;
-	Netgame.players[pnum].version_major=their->player.version_major;
-	Netgame.players[pnum].version_minor=their->player.version_minor;
-	net_udp_check_for_old_version(pnum);
 
 	Players[pnum].connected = CONNECT_PLAYING;
 	Players[pnum].net_kills_total = 0;
@@ -1362,16 +1341,6 @@ void net_udp_welcome_player(UDP_sequence_packet *their)
 
 	WaitForRefuseAnswer=0;
 
-	if (HoardEquipped())
-	{
-		// If hoard game, and this guy isn't D2 Christmas (v1.2), dump him
-		if ((Game_mode & GM_HOARD) && ((their->player.version_minor & 0x0F)<2))
-		{
-			net_udp_dump_player(their->player.protocol.udp.addr, DUMP_DORK);
-			return;
-		}
-	}
-
 	// Don't accept new players if we're ending this level.  Its safe to
 	// ignore since they'll request again later
 
@@ -2005,11 +1974,8 @@ void net_udp_add_player(UDP_sequence_packet *p)
 	ClipRank (&p->player.rank);
 	memcpy( Netgame.players[N_players].callsign, p->player.callsign, CALLSIGN_LEN+1 );
 	memcpy( (struct _sockaddr *)&Netgame.players[N_players].protocol.udp.addr, (struct _sockaddr *)&p->player.protocol.udp.addr, sizeof(struct _sockaddr) );
-	Netgame.players[N_players].version_major=p->player.version_major;
-	Netgame.players[N_players].version_minor=p->player.version_minor;
 	Netgame.players[N_players].rank=p->player.rank;
 	Netgame.players[N_players].connected = CONNECT_PLAYING;
-	net_udp_check_for_old_version (N_players);
 	Players[N_players].KillGoalCount=0;
 	Players[N_players].connected = CONNECT_PLAYING;
 	Netgame.players[N_players].LastPacketTime = timer_query();
@@ -2042,11 +2008,8 @@ void net_udp_remove_player(UDP_sequence_packet *p)
 	{
 		memcpy( Netgame.players[i].callsign, Netgame.players[i+1].callsign, CALLSIGN_LEN+1 );
 		memcpy( (struct _sockaddr *)&Netgame.players[i].protocol.udp.addr, (struct _sockaddr *)&Netgame.players[i+1].protocol.udp.addr, sizeof(struct _sockaddr) );
-		Netgame.players[i].version_major=Netgame.players[i+1].version_major;
-		Netgame.players[i].version_minor=Netgame.players[i+1].version_minor;
 		Netgame.players[i].rank=Netgame.players[i+1].rank;
 		ClipRank (&Netgame.players[i].rank);
-		net_udp_check_for_old_version(i);	
 	}
 		
 	N_players--;
@@ -2079,9 +2042,6 @@ void net_udp_update_netgame(void)
 
 	int i, j;
 
-	Netgame.version_major=Version_major;
-	Netgame.version_minor=Version_minor;
-
 	Netgame.numconnected=0;
 	for (i=0;i<N_players;i++)
 		if (Players[i].connected)
@@ -2192,6 +2152,7 @@ void net_udp_send_version_deny(struct _sockaddr sender_addr)
 	PUT_INTEL_SHORT(buf + 1, D2XMAJORi);
 	PUT_INTEL_SHORT(buf + 3, D2XMINORi);
 	PUT_INTEL_SHORT(buf + 5, D2XMICROi);
+	PUT_INTEL_SHORT(buf + 7, MULTI_PROTO_VERSION);
 	
 	dxx_sendto (UDP_Socket[0], buf, sizeof(buf), 0, (struct sockaddr *)&sender_addr, sizeof(struct _sockaddr));
 }
@@ -2201,6 +2162,7 @@ void net_udp_process_version_deny(ubyte *data, struct _sockaddr sender_addr)
 	Netgame.protocol.udp.program_iver[0] = GET_INTEL_SHORT(&data[1]);
 	Netgame.protocol.udp.program_iver[1] = GET_INTEL_SHORT(&data[3]);
 	Netgame.protocol.udp.program_iver[2] = GET_INTEL_SHORT(&data[5]);
+	Netgame.protocol.udp.program_iver[3] = GET_INTEL_SHORT(&data[7]);
 	Netgame.protocol.udp.valid = -1;
 }
 
@@ -2213,6 +2175,7 @@ void net_udp_request_game_info(struct _sockaddr game_addr, int lite)
 	PUT_INTEL_SHORT(buf + 5, D2XMAJORi);
 	PUT_INTEL_SHORT(buf + 7, D2XMINORi);
 	PUT_INTEL_SHORT(buf + 9, D2XMICROi);
+	PUT_INTEL_SHORT(buf + 11, MULTI_PROTO_VERSION);
 	
 	dxx_sendto (UDP_Socket[0], buf, sizeof(buf), 0, (struct sockaddr *)&game_addr, sizeof(struct _sockaddr));
 }
@@ -2220,18 +2183,19 @@ void net_udp_request_game_info(struct _sockaddr game_addr, int lite)
 // Check request for game info. Return 1 if sucessful; -1 if version mismatch; 0 if wrong game or some other error - do not process
 int net_udp_check_game_info_request(ubyte *data)
 {
-	short sender_iver[3] = { 0, 0, 0 };
+	short sender_iver[4] = { 0, 0, 0, 0 };
 	char sender_id[4] = "";
 
 	memcpy(&sender_id, &(data[1]), 4);
 	sender_iver[0] = GET_INTEL_SHORT(&(data[5]));
 	sender_iver[1] = GET_INTEL_SHORT(&(data[7]));
 	sender_iver[2] = GET_INTEL_SHORT(&(data[9]));
+	sender_iver[3] = GET_INTEL_SHORT(&(data[11]));
 	
 	if (memcmp(&sender_id, UDP_REQ_ID, 4))
 		return 0;
 	
-	if ((sender_iver[0] != D2XMAJORi) || (sender_iver[1] != D2XMINORi) || (sender_iver[2] != D2XMICROi))
+	if ((sender_iver[0] != D2XMAJORi) || (sender_iver[1] != D2XMINORi) || (sender_iver[2] != D2XMICROi) || (sender_iver[3] != MULTI_PROTO_VERSION))
 		return -1;
 		
 	return 1;
@@ -2294,13 +2258,9 @@ void net_udp_send_game_info(struct _sockaddr sender_addr, ubyte info_upid)
 		PUT_INTEL_SHORT(buf + len, D2XMAJORi); 						len += 2;
 		PUT_INTEL_SHORT(buf + len, D2XMINORi); 						len += 2;
 		PUT_INTEL_SHORT(buf + len, D2XMICROi); 						len += 2;
-		buf[len] = Netgame.version_major;						len++;
-		buf[len] = Netgame.version_minor;						len++;
 		for (i = 0; i < MAX_PLAYERS+4; i++)
 		{
 			memcpy(&buf[len], Netgame.players[i].callsign, CALLSIGN_LEN+1); 	len += CALLSIGN_LEN+1;
-			buf[len] = Netgame.players[i].version_major;				len++;
-			buf[len] = Netgame.players[i].version_minor;				len++;
 			buf[len] = Netgame.players[i].connected;				len++;
 			buf[len] = Netgame.players[i].rank;					len++;
 			if (!memcmp((struct _sockaddr *)&sender_addr, (struct _sockaddr *)&Netgame.players[i].protocol.udp.addr, sizeof(struct _sockaddr)))
@@ -2500,13 +2460,9 @@ void net_udp_process_game_info(ubyte *data, int data_len, struct _sockaddr game_
 		Netgame.protocol.udp.program_iver[0] = GET_INTEL_SHORT(&(data[len]));		len += 2;
 		Netgame.protocol.udp.program_iver[1] = GET_INTEL_SHORT(&(data[len]));		len += 2;
 		Netgame.protocol.udp.program_iver[2] = GET_INTEL_SHORT(&(data[len]));		len += 2;
-		Netgame.version_major = data[len];						len++;
-		Netgame.version_minor = data[len];						len++;
 		for (i = 0; i < MAX_PLAYERS+4; i++)
 		{
 			memcpy(&Netgame.players[i].callsign, &(data[len]), CALLSIGN_LEN+1);	len += CALLSIGN_LEN+1;
-			Netgame.players[i].version_major = data[len];				len++;
-			Netgame.players[i].version_minor = data[len];				len++;
 			Netgame.players[i].connected = data[len];				len++;
 			Netgame.players[i].rank = data[len];					len++;
 			Netgame.players[i].protocol.udp.isyou = data[len];			len++;
@@ -3783,11 +3739,8 @@ abort:
 			if (i > N_players)
 			{
 				memcpy(Netgame.players[N_players].callsign, Netgame.players[i].callsign, CALLSIGN_LEN+1);
-				Netgame.players[N_players].version_major=Netgame.players[i].version_major;
-				Netgame.players[N_players].version_minor=Netgame.players[i].version_minor;
 				Netgame.players[N_players].rank=Netgame.players[i].rank;
 				ClipRank (&Netgame.players[N_players].rank);
-				net_udp_check_for_old_version(i);
 			}
 			Players[N_players].connected = CONNECT_PLAYING;
 			N_players++;
@@ -3800,8 +3753,6 @@ abort:
 
 	for (i = N_players; i < MAX_NUM_NET_PLAYERS; i++) {
 		memset(Netgame.players[i].callsign, 0, CALLSIGN_LEN+1);
-		Netgame.players[i].version_major=0;
-		Netgame.players[i].version_minor=0;
 		Netgame.players[i].rank=0;
 	}
 
@@ -3839,8 +3790,6 @@ int net_udp_start_game(void)
 	d_srand( (fix)timer_query() );
 	Netgame.protocol.udp.GameID=d_rand();
 
-	if (is_D2_OEM)
-		UDP_Seq.player.version_minor|=0x10;
 	N_players = 0;
 	Netgame.game_status = NETSTAT_STARTING;
 	Netgame.numplayers = 0;
@@ -4037,7 +3986,6 @@ int net_udp_do_join_game()
 
 	if (is_D2_OEM)
 	{
-		UDP_Seq.player.version_minor|=0x10;
 		if (Netgame.levelnum>8)
 		{
 			nm_messagebox(NULL, 1, TXT_OK, "This OEM version only supports\nthe first 8 levels!");
@@ -5287,12 +5235,6 @@ void net_udp_send_extras ()
 		Player_joining_extras=-1;
 }
 
-void net_udp_check_for_old_version (char pnum)
- {  
-  if (Netgame.players[(int)pnum].version_major==1 && (Netgame.players[(int)pnum].version_minor & 0x0F)==0)
-	Netgame.players[(int)pnum].rank=0;
- }
-
 static int show_game_rules_handler(window *wind, d_event *event, netgame_info *netgame)
 {
 	int k;
diff --git a/main/net_udp.h b/main/net_udp.h
index eafc3e3f2..385f42e59 100644
--- a/main/net_udp.h
+++ b/main/net_udp.h
@@ -40,15 +40,15 @@ void net_udp_send_netgame_update();
 #define UDP_NETGAMES_PPAGE 12 // Netgames on one page of Netlist
 #define UDP_NETGAMES_PAGES 75 // Pages available on Netlist (UDP_MAX_NETGAMES/UDP_NETGAMES_PPAGE)
 #define UDP_TIMEOUT (10*F1_0) // 10 seconds disconnect timeout
-#define UDP_MDATA_STOR_QUEUE_SIZE	500 // Store up to 500 MDATA packets
+#define UDP_MDATA_STOR_QUEUE_SIZE 500 // Store up to 500 MDATA packets
 
 // UDP-Packet identificators (ubyte) and their (max. sizes).
 #define UPID_VERSION_DENY			  1 // Netgame join or info has been denied due to version difference.
-#define UPID_VERSION_DENY_SIZE			  7
+#define UPID_VERSION_DENY_SIZE			  9
 #define UPID_GAME_INFO_REQ			  2 // Requesting all info about a netgame.
-#define UPID_GAME_INFO_REQ_SIZE			 11
+#define UPID_GAME_INFO_REQ_SIZE			 13
 #define UPID_GAME_INFO				  3 // Packet containing all info about a netgame.
-#define UPID_GAME_INFO_SIZE			535
+#define UPID_GAME_INFO_SIZE			509
 #define UPID_GAME_INFO_LITE_REQ			  4 // Requesting lite info about a netgame. Used for discovering games.
 #define UPID_GAME_INFO_LITE			  5 // Packet containing lite netgame info.
 #define UPID_GAME_INFO_LITE_SIZE		 73
@@ -57,7 +57,7 @@ void net_udp_send_netgame_update();
 #define UPID_ADDPLAYER				  7 // Packet from Host containing info about a new player.
 #define UPID_REQUEST				  8 // New player says: "I want to be inside of you!" (haha, sorry I could not resist) / Packet containing request to join the game actually.
 #define UPID_QUIT_JOINING			  9 // Packet from a player who suddenly quits joining.
-#define UPID_SEQUENCE_SIZE			 14
+#define UPID_SEQUENCE_SIZE			 12
 #define UPID_SYNC				 10 // Packet from host containing full netgame info to sync players up.
 #define UPID_OBJECT_DATA			 11 // Packet from host containing object buffer.
 #define UPID_PING				 12 // Packet from host containing his GameTime and the Ping list. Client returns this time to host as UPID_PONG and adapts the ping list.
diff --git a/main/vers_id.h b/main/vers_id.h
index 51fd8995c..2c65e9180 100644
--- a/main/vers_id.h
+++ b/main/vers_id.h
@@ -3,7 +3,7 @@
 #ifndef _VERS_ID
 #define _VERS_ID
 
-#define VERSION_TYPE	"Full Version"
+#define BASED_VERSION "Full Version v1.2"
 #define VERSION D2XMAJOR "." D2XMINOR "." D2XMICRO
 #define DESCENT_VERSION "D2X-Rebirth v" VERSION