diff --git a/src/game/Opcodes.cpp b/src/game/Opcodes.cpp
index 78fbcef0a..0477efaaf 100644
--- a/src/game/Opcodes.cpp
+++ b/src/game/Opcodes.cpp
@@ -666,7 +666,7 @@ OpcodeHandler opcodeTable[NUM_MSG_TYPES] =
     /*0x27D*/ { "CMSG_ENABLE_DAMAGE_LOG",                       STATUS_NEVER,    &WorldSession::Handle_NULL                     },
     /*0x27E*/ { "CMSG_GROUP_CHANGE_SUB_GROUP",                  STATUS_LOGGEDIN, &WorldSession::HandleGroupChangeSubGroupOpcode },
     /*0x27F*/ { "CMSG_REQUEST_PARTY_MEMBER_STATS",              STATUS_LOGGEDIN, &WorldSession::HandleRequestPartyMemberStatsOpcode},
-    /*0x280*/ { "CMSG_GROUP_SWAP_SUB_GROUP",                    STATUS_NEVER,    &WorldSession::Handle_NULL                     },
+    /*0x280*/ { "CMSG_GROUP_SWAP_SUB_GROUP",                    STATUS_UNHANDLED,&WorldSession::Handle_NULL                     },
     /*0x281*/ { "CMSG_RESET_FACTION_CHEAT",                     STATUS_NEVER,    &WorldSession::Handle_NULL                     },
     /*0x282*/ { "CMSG_AUTOSTORE_BANK_ITEM",                     STATUS_LOGGEDIN, &WorldSession::HandleAutoStoreBankItemOpcode   },
     /*0x283*/ { "CMSG_AUTOBANK_ITEM",                           STATUS_LOGGEDIN, &WorldSession::HandleAutoBankItemOpcode        },
@@ -684,7 +684,7 @@ OpcodeHandler opcodeTable[NUM_MSG_TYPES] =
     /*0x28F*/ { "CMSG_GROUP_ASSISTANT_LEADER",                  STATUS_LOGGEDIN, &WorldSession::HandleGroupAssistantLeaderOpcode},
     /*0x290*/ { "CMSG_BUYBACK_ITEM",                            STATUS_LOGGEDIN, &WorldSession::HandleBuybackItem               },
     /*0x291*/ { "SMSG_SERVER_MESSAGE",                          STATUS_NEVER,    &WorldSession::Handle_ServerSide               },
-    /*0x292*/ { "CMSG_SET_SAVED_INSTANCE_EXTEND",               STATUS_NEVER,    &WorldSession::Handle_NULL                     },
+    /*0x292*/ { "CMSG_SET_SAVED_INSTANCE_EXTEND",               STATUS_UNHANDLED,&WorldSession::Handle_NULL                     },
     /*0x293*/ { "SMSG_MEETINGSTONE_LEAVE",                      STATUS_NEVER,    &WorldSession::Handle_ServerSide               },
     /*0x294*/ { "CMSG_MEETINGSTONE_CHEAT",                      STATUS_NEVER,    &WorldSession::Handle_NULL                     },
     /*0x295*/ { "SMSG_MEETINGSTONE_SETQUEUE",                   STATUS_NEVER,    &WorldSession::Handle_ServerSide               },
@@ -772,7 +772,7 @@ OpcodeHandler opcodeTable[NUM_MSG_TYPES] =
     /*0x2E7*/ { "CMSG_WARDEN_DATA",                             STATUS_LOGGEDIN, &WorldSession::HandleWardenDataOpcode          },
     /*0x2E8*/ { "SMSG_GROUP_JOINED_BATTLEGROUND",               STATUS_NEVER,    &WorldSession::Handle_ServerSide               },
     /*0x2E9*/ { "MSG_BATTLEGROUND_PLAYER_POSITIONS",            STATUS_LOGGEDIN, &WorldSession::HandleBattleGroundPlayerPositionsOpcode},
-    /*0x2EA*/ { "CMSG_PET_STOP_ATTACK",                         STATUS_NEVER,    &WorldSession::Handle_NULL                     },
+    /*0x2EA*/ { "CMSG_PET_STOP_ATTACK",                         STATUS_UNHANDLED,&WorldSession::Handle_NULL                     },
     /*0x2EB*/ { "SMSG_BINDER_CONFIRM",                          STATUS_NEVER,    &WorldSession::Handle_ServerSide               },
     /*0x2EC*/ { "SMSG_BATTLEGROUND_PLAYER_JOINED",              STATUS_NEVER,    &WorldSession::Handle_ServerSide               },
     /*0x2ED*/ { "SMSG_BATTLEGROUND_PLAYER_LEFT",                STATUS_NEVER,    &WorldSession::Handle_ServerSide               },
@@ -1066,7 +1066,7 @@ OpcodeHandler opcodeTable[NUM_MSG_TYPES] =
     /*0x40D*/ { "CMSG_GRANT_LEVEL",                             STATUS_NEVER,    &WorldSession::Handle_NULL                     },
     /*0x40E*/ { "CMSG_REFER_A_FRIEND",                          STATUS_NEVER,    &WorldSession::Handle_NULL                     },
     /*0x40F*/ { "MSG_GM_CHANGE_ARENA_RATING",                   STATUS_NEVER,    &WorldSession::Handle_NULL                     },
-    /*0x410*/ { "CMSG_DECLINE_CHANNEL_INVITE",                  STATUS_NEVER,    &WorldSession::Handle_NULL                     },
+    /*0x410*/ { "CMSG_DECLINE_CHANNEL_INVITE",                  STATUS_UNHANDLED,&WorldSession::Handle_NULL                     },
     /*0x411*/ { "SMSG_GROUPACTION_THROTTLED",                   STATUS_NEVER,    &WorldSession::Handle_ServerSide               },
     /*0x412*/ { "SMSG_OVERRIDE_LIGHT",                          STATUS_NEVER,    &WorldSession::Handle_ServerSide               },
     /*0x413*/ { "SMSG_TOTEM_CREATED",                           STATUS_NEVER,    &WorldSession::Handle_ServerSide               },
@@ -1206,7 +1206,7 @@ OpcodeHandler opcodeTable[NUM_MSG_TYPES] =
     /*0x499*/ { "SMSG_PET_LEARNED_SPELL",                       STATUS_NEVER,    &WorldSession::Handle_ServerSide               },
     /*0x49A*/ { "SMSG_PET_REMOVED_SPELL",                       STATUS_NEVER,    &WorldSession::Handle_ServerSide               },
     /*0x49B*/ { "CMSG_CHANGE_SEATS_ON_CONTROLLED_VEHICLE",      STATUS_NEVER,    &WorldSession::Handle_NULL                     },
-    /*0x49C*/ { "CMSG_HEARTH_AND_RESURRECT",                    STATUS_NEVER,    &WorldSession::Handle_NULL                     },
+    /*0x49C*/ { "CMSG_HEARTH_AND_RESURRECT",                    STATUS_UNHANDLED,&WorldSession::Handle_NULL                     },
     /*0x49D*/ { "SMSG_ON_CANCEL_EXPECTED_RIDE_VEHICLE_AURA",    STATUS_NEVER,    &WorldSession::Handle_ServerSide               },
     /*0x49E*/ { "SMSG_CRITERIA_DELETED",                        STATUS_NEVER,    &WorldSession::Handle_ServerSide               },
     /*0x49F*/ { "SMSG_ACHIEVEMENT_DELETED",                     STATUS_NEVER,    &WorldSession::Handle_ServerSide               },
diff --git a/src/game/Opcodes.h b/src/game/Opcodes.h
index 66b52fa54..9d32765ab 100644
--- a/src/game/Opcodes.h
+++ b/src/game/Opcodes.h
@@ -1317,7 +1317,8 @@ enum SessionStatus
     STATUS_LOGGEDIN,                                        ///< Player in game (_player!=NULL, m_GUID == _player->GetGUID(), inWorld())
     STATUS_TRANSFER,                                        ///< Player transferring to another map (_player!=NULL, m_GUID == _player->GetGUID(), !inWorld())
     STATUS_LOGGEDIN_OR_RECENTLY_LOGGOUT,                    ///< _player!= NULL or _player==NULL && m_playerRecentlyLogout, m_GUID store last _player guid)
-    STATUS_NEVER                                            ///< Opcode not accepted from client (deprecated or server side only)
+    STATUS_NEVER,                                           ///< Opcode not accepted from client (deprecated or server side only)
+    STATUS_UNHANDLED                                        ///< We don' handle this opcode yet
 };
 
 class WorldPacket;
diff --git a/src/game/WorldSession.cpp b/src/game/WorldSession.cpp
index 075445d36..10d9c19b8 100644
--- a/src/game/WorldSession.cpp
+++ b/src/game/WorldSession.cpp
@@ -244,6 +244,11 @@ bool WorldSession::Update(uint32 /*diff*/)
                             LookupOpcodeName(packet->GetOpcode()),
                             packet->GetOpcode());
                         break;
+                    case STATUS_UNHANDLED:
+                        sLog.outDebug("SESSION: received not handled opcode %s (0x%.4X)",
+                            LookupOpcodeName(packet->GetOpcode()),
+                            packet->GetOpcode());
+                        break;
                 }
             }
             catch(ByteBufferException &)
diff --git a/src/shared/revision_nr.h b/src/shared/revision_nr.h
index 670ac9f2c..83da1e7c8 100644
--- a/src/shared/revision_nr.h
+++ b/src/shared/revision_nr.h
@@ -1,4 +1,4 @@
 #ifndef __REVISION_NR_H__
 #define __REVISION_NR_H__
- #define REVISION_NR "8803"
+ #define REVISION_NR "8804"
 #endif // __REVISION_NR_H__