17 files changed, 80 insertions, 68 deletions
diff --git a/sql/updates/83_realmd.sql b/sql/updates/83_realmd.sql
new file mode 100644
index 00000000000..344fdbed948
--- /dev/null
+++ b/sql/updates/83_realmd.sql
@@ -0,0 +1,2 @@
+ALTER TABLE account
+    CHANGE COLUMN tbc expansion tinyint(3) unsigned NOT NULL default '0';
+\ No newline at end of file
diff --git a/src/game/CharacterHandler.cpp b/src/game/CharacterHandler.cpp
index 36e0720a08d..efcc337fc30 100644
--- a/src/game/CharacterHandler.cpp
+++ b/src/game/CharacterHandler.cpp
@@ -179,7 +179,6 @@ void WorldSession::HandleCharCreateOpcode( WorldPacket & recv_data )
 
     std::string name;
     uint8 race_,class_;
-    bool pTbc = this->IsTBC() && sWorld.getConfig(CONFIG_EXPANSION) > 0;
     recv_data >> name;
 
     // recheck with known string size
@@ -212,8 +211,9 @@ void WorldSession::HandleCharCreateOpcode( WorldPacket & recv_data )
         }
     }
 
-    if (!sChrClassesStore.LookupEntry(class_)||
-        !sChrRacesStore.LookupEntry(race_))
+    ChrClassesEntry const* classEntry = sChrClassesStore.LookupEntry(class_);
+    ChrRacesEntry const* raceEntry = sChrRacesStore.LookupEntry(race_);
+    if( !classEntry || !raceEntry )
     {
         data << (uint8)CHAR_CREATE_FAILED;
         SendPacket( &data );
@@ -222,10 +222,20 @@ void WorldSession::HandleCharCreateOpcode( WorldPacket & recv_data )
     }
 
     // prevent character creating Expansion race without Expansion account
-    if (!pTbc&&(race_>RACE_TROLL))
+    if (raceEntry->addon > Expansion())
     {
         data << (uint8)CHAR_CREATE_EXPANSION;
-        sLog.outError("No Expansion Account:[%d] but tried to Create TBC character",GetAccountId());
+        sLog.outError("Not Expansion 1 account:[%d] but tried to Create character with expansion 1 race (%u)",GetAccountId(),race_);
+        SendPacket( &data );
+        return;
+    }
+
+    // prevent character creating Expansion class without Expansion account
+    // TODO: use possible addon field in ChrClassesEntry in next dbc version
+    if (Expansion() < 2 && class_ == CLASS_DEATH_KNIGHT)
+    {
+        data << (uint8)CHAR_CREATE_EXPANSION;
+        sLog.outError("Not Expansion 2 account:[%d] but tried to Create character with expansion 2 class (%u)",GetAccountId(),class_);
         SendPacket( &data );
         return;
     }
diff --git a/src/game/Chat.cpp b/src/game/Chat.cpp
index b8950d5da82..2f5eb5d71fb 100644
--- a/src/game/Chat.cpp
+++ b/src/game/Chat.cpp
@@ -626,7 +626,7 @@ bool ChatHandler::ExecuteCommandInTable(ChatCommand *table, const char* text, st
 
     for(uint32 i = 0; table[i].Name != NULL; i++)
     {
-        if( !hasStringAbbr(table[i].Name, cmd.c_str()) )
+        if( *subcmd && !hasStringAbbr(table[i].Name, subcmd))
             continue;
 
         // select subcommand from child commands list
diff --git a/src/game/Map.cpp b/src/game/Map.cpp
index b3d41ed254d..123cbeef2f1 100644
--- a/src/game/Map.cpp
+++ b/src/game/Map.cpp
@@ -18,6 +18,7 @@
  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
  */
 
+#include "MapManager.h"
 #include "Player.h"
 #include "GridNotifiers.h"
 #include "WorldSession.h"
@@ -35,7 +36,6 @@
 #include "ScriptCalls.h"
 #include "Group.h"
 
-#include "MapManager.h"
 #include "MapInstanced.h"
 #include "InstanceSaveMgr.h"
 #include "VMapFactory.h"
diff --git a/src/game/ObjectMgr.cpp b/src/game/ObjectMgr.cpp
index 3783efaf0f9..7affe141f89 100644
--- a/src/game/ObjectMgr.cpp
+++ b/src/game/ObjectMgr.cpp
@@ -2370,6 +2370,10 @@ void ObjectMgr::LoadPlayerInfo()
             // skip expansion races if not playing with expansion
             if (sWorld.getConfig(CONFIG_EXPANSION) < 1 && (race == RACE_BLOODELF || race == RACE_DRAENEI))
                 continue;
+                
+            // skip expansion classes if not playing with expansion
+            if (sWorld.getConfig(CONFIG_EXPANSION) < 2 && class_ == CLASS_DEATH_KNIGHT)
+                continue;
 
             // fatal error if no level 1 data
             if(!pInfo->levelInfo || pInfo->levelInfo[0].stats[0] == 0 )
diff --git a/src/game/Player.cpp b/src/game/Player.cpp
index 561bf938df8..8e692eaccee 100644
--- a/src/game/Player.cpp
+++ b/src/game/Player.cpp
@@ -1515,12 +1515,10 @@ bool Player::TeleportTo(uint32 mapid, float x, float y, float z, float orientati
     if(!InBattleGround() && mEntry->IsBattleGroundOrArena())
         return false;
 
-    bool tbc = GetSession()->IsTBC() && sWorld.getConfig(CONFIG_EXPANSION) > 0;
-
-    // normal client and TBC map
-    if(!tbc && mEntry->IsExpansionMap())
+    // client without expansion support
+    if(GetSession()->Expansion() < mEntry->Expansion())
     {
-        sLog.outDebug("Player %s using Normal client and tried teleport to non existing map %u", GetName(), mapid);
+        sLog.outDebug("Player %s using client without required expansion tried teleport to non accessable map %u", GetName(), mapid);
 
         if(GetTransport())
             RepopAtGraveyard();                             // teleport to near graveyard if on transport, looks blizz like :)
@@ -1529,27 +1527,10 @@ bool Player::TeleportTo(uint32 mapid, float x, float y, float z, float orientati
 
         return false;                                       // normal client can't teleport to this map...
     }
-    else if(tbc)                                            // can teleport to any existing map
-    {
-        sLog.outDebug("Player %s have TBC client and will teleported to map %u", GetName(), mapid);
-    }
     else
     {
-        sLog.outDebug("Player %s have normal client and will teleported to standard map %u", GetName(), mapid);
+        sLog.outDebug("Player %s will teleported to map %u", GetName(), mapid);
     }
-    /*
-    only TBC (no 0x80000 and 0x10 flags...)
-    3604590=0x37006E=0x200000 + 0x100000 + 0x40000 + 0x20000 + 0x10000 + 0x40 + 0x20 + 0x8 + 0x4 + 0x2
-
-    Kharazan (normal/TBC??), but not have 0x10 flag (accessible by normal client?)
-    4128878=0x3F006E=0x200000 + 0x100000 + 0x80000 + 0x40000 + 0x20000 + 0x10000 + 0x40 + 0x20 + 0x8 + 0x4 + 0x2
-
-    normal+TBC maps
-    4128894=0x3F007E=0x200000 + 0x100000 + 0x80000 + 0x40000 + 0x20000 + 0x10000 + 0x40 + 0x20 + 0x10 + 0x8 + 0x4 + 0x2
-
-    normal+TBC maps
-    8323198=0x7F007E=0x400000 + 0x200000 + 0x100000 + 0x80000 + 0x40000 + 0x20000 + 0x10000 + 0x40 + 0x20 + 0x10 + 0x8 + 0x4 + 0x2
-    */
 
     // if we were on a transport, leave
     if (!(options & TELE_TO_NOT_LEAVE_TRANSPORT) && m_transport)
diff --git a/src/game/SharedDefines.h b/src/game/SharedDefines.h
index 4d001b37183..ad5426aeff1 100644
--- a/src/game/SharedDefines.h
+++ b/src/game/SharedDefines.h
@@ -66,7 +66,7 @@ enum Classes
     CLASS_HUNTER        = 3,
     CLASS_ROGUE         = 4,
     CLASS_PRIEST        = 5,
-    // CLASS_UNK1       = 6, DK
+    CLASS_DEATH_KNIGHT  = 6,
     CLASS_SHAMAN        = 7,
     CLASS_MAGE          = 8,
     CLASS_WARLOCK       = 9,
@@ -961,7 +961,7 @@ enum GameobjectTypes
     GAMEOBJECT_TYPE_CAPTURE_POINT          = 29,
     GAMEOBJECT_TYPE_AURA_GENERATOR         = 30,
     GAMEOBJECT_TYPE_DUNGEON_DIFFICULTY     = 31,
-    GAMEOBJECT_TYPE_DO_NOT_USE_YET         = 32,
+    GAMEOBJECT_TYPE_BARBER_CHAIR           = 32,
     GAMEOBJECT_TYPE_DESTRUCTIBLE_BUILDING  = 33,
     GAMEOBJECT_TYPE_GUILD_BANK             = 34,
 };
@@ -1549,7 +1549,7 @@ enum TrainerType                                            // this is important
 enum CreatureType
 {
     CREATURE_TYPE_BEAST            = 1,
-    CREATURE_TYPE_DRAGON           = 2,
+    CREATURE_TYPE_DRAGONKIN        = 2,
     CREATURE_TYPE_DEMON            = 3,
     CREATURE_TYPE_ELEMENTAL        = 4,
     CREATURE_TYPE_GIANT            = 5,
@@ -1557,7 +1557,7 @@ enum CreatureType
     CREATURE_TYPE_HUMANOID         = 7,
     CREATURE_TYPE_CRITTER          = 8,
     CREATURE_TYPE_MECHANICAL       = 9,
-    CREATURE_TYPE_NOTSPECIFIED     = 10,
+    CREATURE_TYPE_NOT_SPECIFIED    = 10,
     CREATURE_TYPE_TOTEM            = 11,
     CREATURE_TYPE_NON_COMBAT_PET   = 12,
     CREATURE_TYPE_GAS_CLOUD        = 13
diff --git a/src/game/WorldSession.cpp b/src/game/WorldSession.cpp
index fe605df17ab..194c2da640f 100644
--- a/src/game/WorldSession.cpp
+++ b/src/game/WorldSession.cpp
@@ -44,9 +44,9 @@
 #include "SocialMgr.h"
 
 /// WorldSession constructor
-WorldSession::WorldSession(uint32 id, WorldSocket *sock, uint32 sec, bool tbc, time_t mute_time, LocaleConstant locale) :
+WorldSession::WorldSession(uint32 id, WorldSocket *sock, uint32 sec, uint8 expansion, time_t mute_time, LocaleConstant locale) :
 LookingForGroup_auto_join(false), LookingForGroup_auto_add(false), m_muteTime(mute_time),
-_player(NULL), m_Socket(sock),_security(sec), _accountId(id), m_isTBC(tbc),
+_player(NULL), m_Socket(sock),_security(sec), _accountId(id), m_expansion(expansion),
 m_sessionDbcLocale(sWorld.GetAvailableDbcLocale(locale)), m_sessionDbLocaleIndex(objmgr.GetIndexForLocale(locale)),
 _logoutTime(0), m_playerLoading(false), m_playerLogout(false), m_playerRecentlyLogout(false), m_latency(0)
 {
diff --git a/src/game/WorldSession.h b/src/game/WorldSession.h
index 125785c5e5a..56e390526cd 100644
--- a/src/game/WorldSession.h
+++ b/src/game/WorldSession.h
@@ -71,7 +71,7 @@ class TRINITY_DLL_SPEC WorldSession
 {
     friend class CharacterHandler;
     public:
-        WorldSession(uint32 id, WorldSocket *sock, uint32 sec, bool tbc, time_t mute_time, LocaleConstant locale);
+        WorldSession(uint32 id, WorldSocket *sock, uint32 sec, uint8 expansion, time_t mute_time, LocaleConstant locale);
         ~WorldSession();
 
         bool PlayerLoading() const { return m_playerLoading; }
@@ -88,12 +88,13 @@ class TRINITY_DLL_SPEC WorldSession
 
         uint32 GetSecurity() const { return _security; }
         uint32 GetAccountId() const { return _accountId; }
+        //std::string const& GetRemoteAddress() const { return m_remoteaddress; }
         Player* GetPlayer() const { return _player; }
         char const* GetPlayerName() const;
         void SetSecurity(uint32 security) { _security = security; }
         std::string& GetRemoteAddress() { return m_Address; }
         void SetPlayer(Player *plr) { _player = plr; }
-        bool IsTBC() const { return m_isTBC; }
+        uint8 Expansion() const { return m_expansion; }
 
         /// Is the user engaged in a log out process?
         bool isLogingOut() const { return _logoutTime || m_playerLogout; }
@@ -629,7 +630,7 @@ class TRINITY_DLL_SPEC WorldSession
 
         uint32 _security;
         uint32 _accountId;
-        bool m_isTBC;
+        uint8 m_expansion;
 
         time_t _logoutTime;
         bool m_playerLoading;                               // code processed in LoginPlayer
diff --git a/src/game/WorldSocket.cpp b/src/game/WorldSocket.cpp
index aecee68b002..8df89ac40f5 100644
--- a/src/game/WorldSocket.cpp
+++ b/src/game/WorldSocket.cpp
@@ -678,7 +678,7 @@ WorldSocket::HandleAuthSession (WorldPacket& recvPacket)
   uint32 unk2;
   uint32 BuiltNumberClient;
   uint32 id, security;
-  bool tbc = false;
+  uint8 expansion = 0;
   LocaleConstant locale;
   std::string account;
   Sha1Hash sha1;
@@ -728,7 +728,7 @@ WorldSocket::HandleAuthSession (WorldPacket& recvPacket)
                                 "sha_pass_hash, " //5
                                 "v, " //6
                                 "s, " //7
-                                "tbc, " //8
+                                "expansion, " //8
                                 "mutetime, " //9
                                 "locale " //10
                                 "FROM account "
@@ -749,7 +749,10 @@ WorldSocket::HandleAuthSession (WorldPacket& recvPacket)
 
   Field* fields = result->Fetch ();
 
-  tbc = fields[8].GetUInt8 () && sWorld.getConfig (CONFIG_EXPANSION) > 0;
+    uint8 expansion = fields[8].GetUInt8();
+    uint32 world_expansion = sWorld.getConfig(CONFIG_EXPANSION);
+    if(expansion > world_expansion)
+        expansion = world_expansion;
 
   N.SetHexStr ("894B645E89E1535BBDAD5B8B290650530801B18EBFBF5E8FAB3C82872A3E9BB7");
   g.SetDword (7);
@@ -909,7 +912,7 @@ WorldSocket::HandleAuthSession (WorldPacket& recvPacket)
 
   // TODO protect here probably ?
   // Althought atm the socket is singlethreaded
-  ACE_NEW_RETURN (m_Session, WorldSession (id, this, security, tbc, mutetime, locale), -1);
+  ACE_NEW_RETURN (m_Session, WorldSession (id, this, security, expansion, mutetime, locale), -1);
 
   m_Crypt.SetKey (&K);
   m_Crypt.Init ();
diff --git a/src/shared/ByteBuffer.h b/src/shared/ByteBuffer.h
index f2f6f45acbd..e7a28d739ba 100644
--- a/src/shared/ByteBuffer.h
+++ b/src/shared/ByteBuffer.h
@@ -201,7 +201,7 @@ class ByteBuffer
             return *this;
         }
 
-        uint8 operator[](size_t pos)
+        uint8 operator[](size_t pos) const
         {
             return read<uint8>(pos);
         }
@@ -309,7 +309,7 @@ class ByteBuffer
             ASSERT(pos + cnt <= size() || PrintPosError(true,pos,cnt));
             memcpy(&_storage[pos], src, cnt);
         }
-        void print_storage()
+        void print_storage() const
         {
             if(!sLog.IsOutDebug())                          // optimize disabled debug output
                 return;
@@ -320,7 +320,7 @@ class ByteBuffer
             sLog.outDebug(" ");
         }
 
-        void textlike()
+        void textlike() const
         {
             if(!sLog.IsOutDebug())                          // optimize disabled debug output
                 return;
@@ -331,7 +331,7 @@ class ByteBuffer
             sLog.outDebug(" ");
         }
 
-        void hexlike()
+        void hexlike() const
         {
             if(!sLog.IsOutDebug())                          // optimize disabled debug output
                 return;
diff --git a/src/shared/Database/DBCStores.cpp b/src/shared/Database/DBCStores.cpp
index 685f9c893ce..0bcc177e500 100644
--- a/src/shared/Database/DBCStores.cpp
+++ b/src/shared/Database/DBCStores.cpp
@@ -554,7 +554,15 @@ ContentLevels GetContentLevelsForMapAndZone(uint32 mapid, uint32 zoneId)
         return CONTENT_1_60;
 
     MapEntry const* mapEntry = sMapStore.LookupEntry(mapid);
-    return (!mapEntry || !mapEntry->IsExpansionMap()) ? CONTENT_1_60 : CONTENT_61_70;
+    if(!mapEntry)
+        return CONTENT_1_60;
+
+    switch(mapEntry->Expansion())
+    {
+        default: return CONTENT_1_60;
+        case 1:  return CONTENT_61_70;
+        case 2:  return CONTENT_71_80;
+    }
 }
 
 ChatChannelsEntry const* GetChannelEntryFor(uint32 channel_id)
diff --git a/src/shared/Database/DBCStores.h b/src/shared/Database/DBCStores.h
index 5d2d60bd117..73c718b4971 100644
--- a/src/shared/Database/DBCStores.h
+++ b/src/shared/Database/DBCStores.h
@@ -44,7 +44,8 @@ uint32 GetVirtualMapForMapAndZone(uint32 mapid, uint32 zoneId);
 enum ContentLevels
 {
     CONTENT_1_60 = 0,
-    CONTENT_61_70
+    CONTENT_61_70,
+    CONTENT_71_80
 };
 ContentLevels GetContentLevelsForMapAndZone(uint32 mapid, uint32 zoneId);
 
diff --git a/src/shared/Database/DBCStructure.h b/src/shared/Database/DBCStructure.h
index fa8048b96a4..68ade69dfe9 100644
--- a/src/shared/Database/DBCStructure.h
+++ b/src/shared/Database/DBCStructure.h
@@ -179,7 +179,7 @@ struct ChrRacesEntry
     //char*       string2[16];                              // 48-63 used for DBC language detection/selection
                                                             // 64 string flags, unused
                                                             // 65-67 unused
-    //uint32    addon                                       // 68 (0 - original race, 1 - tbc addon, ...) unused
+    uint32    addon;                                         // 68 (0 - original race, 1 - tbc addon, ...)
 };
 
 struct CreatureDisplayInfoEntry
@@ -473,7 +473,7 @@ struct MapEntry
     uint32      addon;                                      // 124 (0-original maps,1-tbc addon)
 
     // Helpers
-    bool IsExpansionMap() const { return addon != 0; }
+    uint32 Expansion() const { return addon; }
 
 
     bool IsDungeon() const { return map_type == MAP_INSTANCE || map_type == MAP_RAID; }
diff --git a/src/shared/Database/DBCfmt.cpp b/src/shared/Database/DBCfmt.cpp
index 52b5e5faf47..c2a6c1e4b33 100644
--- a/src/shared/Database/DBCfmt.cpp
+++ b/src/shared/Database/DBCfmt.cpp
@@ -27,7 +27,7 @@ const char ChatChannelsEntryfmt[]="iixssssssssssssssssxxxxxxxxxxxxxxxxxx";
                                                             // ChatChannelsEntryfmt, index not used (more compact store)
 //const char ChrClassesEntryfmt[]="nxixxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxix";
 const char ChrClassesEntryfmt[]="nxixssssssssssssssssxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxix";
-const char ChrRacesEntryfmt[]="nxixiixxixxxxissssssssssssssssxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx";
+const char ChrRacesEntryfmt[]="nxixiixxixxxxissssssssssssssssxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxi";
 const char CreatureDisplayInfofmt[]="nxxxfxxxxxxxxx";
 const char CreatureFamilyfmt[]="nfifiiiissssssssssssssssxx";
 const char CreatureSpellDatafmt[]="nxxxxxxxx";
diff --git a/src/trinitycore/CliRunnable.cpp b/src/trinitycore/CliRunnable.cpp
index b94176178f8..ee4e5c3be54 100644
--- a/src/trinitycore/CliRunnable.cpp
+++ b/src/trinitycore/CliRunnable.cpp
@@ -67,7 +67,7 @@ void CliMotd(char*,pPrintf);
 void CliCorpses(char*,pPrintf);
 void CliSetLogLevel(char*,pPrintf);
 void CliUpTime(char*,pPrintf);
-void CliSetTBC(char*,pPrintf);
+void CliSetAddon(char*,pPrintf);
 void CliWritePlayerDump(char*,pPrintf);
 void CliLoadPlayerDump(char*,pPrintf);
 void CliSave(char*,pPrintf);
@@ -91,7 +91,7 @@ const CliCommand Commands[]=
     {"unban", & CliRemoveBan,"Remove ban from account|ip"},
     {"setgm", & CliSetGM,"Edit user privileges"},
     {"setpass", & CliSetPassword,"Set password for account"},
-    {"setbc", & CliSetTBC,"Set user expansion allowed"},
+    {"setaddon", & CliSetAddon,"Set user expansion addon level allowed"},
     {"listgm", & CliListGM,"Display user privileges"},
     {"loadscripts", & CliLoadScripts,"Load script library"},
     {"setloglevel", & CliSetLogLevel,"Set Log Level"},
@@ -472,7 +472,7 @@ void CliInfo(char*,pPrintf zprintf)
 
     ///- Display the list of account/characters online
     zprintf("=====================================================================\r\n");
-    zprintf("|    Account    |       Character      |       IP        | GM | TBC |\r\n");
+    zprintf("|    Account    |       Character      |       IP        | GM | Exp |\r\n");
     zprintf("=====================================================================\r\n");
 
     ///- Circle through accounts
@@ -485,7 +485,7 @@ void CliInfo(char*,pPrintf zprintf)
         ///- Get the username, last IP and GM level of each account
         // No SQL injection. account is uint32.
         //                                                      0         1        2        3
-        QueryResult *resultLogin = loginDatabase.PQuery("SELECT username, last_ip, gmlevel, tbc FROM account WHERE id = '%u'",account);
+        QueryResult *resultLogin = loginDatabase.PQuery("SELECT username, last_ip, gmlevel, expansion FROM account WHERE id = '%u'",account);
 
         if(resultLogin)
         {
@@ -1037,23 +1037,23 @@ void CliUpTime(char*,pPrintf zprintf)
 }
 
 /// Set/Unset the TBC flag for an account
-void CliSetTBC(char *command,pPrintf zprintf)
+void CliSetAddon(char *command,pPrintf zprintf)
 {
     ///- Get the command line arguments
     char *szAcc = strtok(command," ");
-    char *szTBC =  strtok(NULL," ");
+    char *szExp =  strtok(NULL," ");
 
-    if(!szAcc||!szTBC)
+    if(!szAcc||!szExp)
     {
-        zprintf("Syntax is: setbc $account $number (0 - normal, 1 - tbc)>\r\n");
+        zprintf("Syntax is: setbc $account $number (0 - normal, 1 - tbc, 2 - wotlk)>\r\n");
         return;
     }
 
-    int lev=atoi(szTBC);                                    //get int anyway (0 if error)
+    int lev=atoi(szExp);                                    //get int anyway (0 if error)
 
-    if((lev > 1)|| (lev < 0))
+    if(lev < 0)
     {
-        zprintf("Syntax is: setbc $account $number (0 - normal, 1 - tbc)>\r\n");
+        zprintf("Syntax is: setbc $account $number (0 - normal, 1 - tbc, 2 - wotlk)>\r\n");
         return;
     }
 
@@ -1074,7 +1074,7 @@ void CliSetTBC(char *command,pPrintf zprintf)
     if (result)
     {
         // No SQL injection (account name is escaped)
-        loginDatabase.PExecute("UPDATE account SET tbc = '%d' WHERE username = '%s'",lev,safe_account_name.c_str());
+        loginDatabase.PExecute("UPDATE account SET expansion = '%d' WHERE username = '%s'",lev,safe_account_name.c_str());
         zprintf("We set %s to expansion allowed %d\r\n",safe_account_name.c_str(),lev);
 
         delete result;
diff --git a/src/trinitycore/trinitycore.conf.dist b/src/trinitycore/trinitycore.conf.dist
index 7e4351e8779..9bd69ec6c5e 100644
--- a/src/trinitycore/trinitycore.conf.dist
+++ b/src/trinitycore/trinitycore.conf.dist
@@ -354,10 +354,12 @@ LogColors = ""
 #	 29 CN9           - basic-Latin at create, any at login
 #
 #    Expansion
-#        Allow server use expansion content
-#        Default: 1 - check expansion maps existence, and if client support expansion and account have 
-#                     expansion setting then allow visit expansion maps, allow create new races character)
-#                 0 - not check expansion maps existence, not allow wisit its, not allow create new race 
+#        Allow server use content from expansion 
+#                 2 - check expansion 2 maps existence, and if client support expansion 2 and account have 
+#                     expansion 2 setting then allow visit expansion 2 maps, allow create new class character)
+#        Default: 1 - check expansion 1 maps existence, and if client support expansion 1 and account have 
+#                     expansion 1 setting then allow visit expansion 1 maps, allow create new races character)
+#                 0 - not check expansion maps existence, not allow wisit its, not allow create new race or new class
 #                     characters, ignore account expansion setting)
 #
 #    DBC.Locale