Core/PacketIO: Update to 4.4.0.53627 (#29805)

* Core/PacketIO: Update to 4.4.0.53627

* Core/IO: Remove duplicate declaration of PetSpellDataID

* Core/IO: Assign STATUS_UNHANDLED to some azerite packets

16 files changed, 37 insertions, 280 deletions

diff --git a/src/server/game/Server/Packets/AllPackets.h b/src/server/game/Server/Packets/AllPackets.h
index a9658aec4eb..d047007694b 100644
--- a/src/server/game/Server/Packets/AllPackets.h
+++ b/src/server/game/Server/Packets/AllPackets.h
@@ -26,7 +26,6 @@
 #include "ArtifactPackets.h"
 #include "AuctionHousePackets.h"
 #include "AuthenticationPackets.h"
-#include "AzeritePackets.h"
 #include "BankPackets.h"
 #include "BlackMarketPackets.h"
 #include "BattlegroundPackets.h"
diff --git a/src/server/game/Server/Packets/AzeritePackets.cpp b/src/server/game/Server/Packets/AzeritePackets.cpp
deleted file mode 100644
index 87406b757dc..00000000000
--- a/src/server/game/Server/Packets/AzeritePackets.cpp
+++ /dev/null
@@ -1,71 +0,0 @@
-/*
- * This file is part of the TrinityCore Project. See AUTHORS file for Copyright information
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by the
- * Free Software Foundation; either version 2 of the License, or (at your
- * option) any later version.
- *
- * This program is distributed in the hope that it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
- * more details.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program. If not, see <http://www.gnu.org/licenses/>.
- */
-
-#include "AzeritePackets.h"
-#include "Util.h"
-
-WorldPacket const* WorldPackets::Azerite::PlayerAzeriteItemGains::Write()
-{
-    _worldPacket << ItemGUID;
-    _worldPacket << uint64(XP);
-
-    return &_worldPacket;
-}
-
-void WorldPackets::Azerite::AzeriteEssenceUnlockMilestone::Read()
-{
-    _worldPacket >> AzeriteItemMilestonePowerID;
-}
-
-void WorldPackets::Azerite::AzeriteEssenceActivateEssence::Read()
-{
-    _worldPacket >> AzeriteEssenceID;
-    _worldPacket >> Slot;
-}
-
-WorldPacket const* WorldPackets::Azerite::ActivateEssenceFailed::Write()
-{
-    _worldPacket.WriteBits(AsUnderlyingType(Reason), 4);
-    _worldPacket.WriteBit(Slot.has_value());
-    _worldPacket << int32(Arg);
-    _worldPacket << int32(AzeriteEssenceID);
-    if (Slot)
-        _worldPacket << uint8(*Slot);
-
-    return &_worldPacket;
-}
-
-void WorldPackets::Azerite::AzeriteEmpoweredItemViewed::Read()
-{
-    _worldPacket >> ItemGUID;
-}
-
-void WorldPackets::Azerite::AzeriteEmpoweredItemSelectPower::Read()
-{
-    _worldPacket >> Tier;
-    _worldPacket >> AzeritePowerID;
-    _worldPacket >> ContainerSlot;
-    _worldPacket >> Slot;
-}
-
-WorldPacket const* WorldPackets::Azerite::PlayerAzeriteItemEquippedStatusChanged::Write()
-{
-    _worldPacket.WriteBit(IsHeartEquipped);
-    _worldPacket.FlushBits();
-
-    return &_worldPacket;
-}
diff --git a/src/server/game/Server/Packets/AzeritePackets.h b/src/server/game/Server/Packets/AzeritePackets.h
deleted file mode 100644
index 0a0204c61e7..00000000000
--- a/src/server/game/Server/Packets/AzeritePackets.h
+++ /dev/null
@@ -1,110 +0,0 @@
-/*
- * This file is part of the TrinityCore Project. See AUTHORS file for Copyright information
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by the
- * Free Software Foundation; either version 2 of the License, or (at your
- * option) any later version.
- *
- * This program is distributed in the hope that it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
- * more details.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program. If not, see <http://www.gnu.org/licenses/>.
- */
-
-#ifndef AzeriteItemPackets_h__
-#define AzeriteItemPackets_h__
-
-#include "Packet.h"
-#include "ItemDefines.h"
-#include "ObjectGuid.h"
-#include "Optional.h"
-
-namespace WorldPackets
-{
-    namespace Azerite
-    {
-        class PlayerAzeriteItemGains final : public ServerPacket
-        {
-        public:
-            PlayerAzeriteItemGains() : ServerPacket(SMSG_PLAYER_AZERITE_ITEM_GAINS, 16 + 8) { }
-
-            WorldPacket const* Write() override;
-
-            ObjectGuid ItemGUID;
-            uint64 XP = 0;
-        };
-
-        class AzeriteEssenceUnlockMilestone final : public ClientPacket
-        {
-        public:
-            AzeriteEssenceUnlockMilestone(WorldPacket&& packet) : ClientPacket(CMSG_AZERITE_ESSENCE_UNLOCK_MILESTONE, std::move(packet)) { }
-
-            void Read() override;
-
-            int32 AzeriteItemMilestonePowerID = 0;
-        };
-
-        class AzeriteEssenceActivateEssence final : public ClientPacket
-        {
-        public:
-            AzeriteEssenceActivateEssence(WorldPacket&& packet) : ClientPacket(CMSG_AZERITE_ESSENCE_ACTIVATE_ESSENCE, std::move(packet)) { }
-
-            void Read() override;
-
-            int32 AzeriteEssenceID = 0;
-            uint8 Slot = 0;
-        };
-
-        class ActivateEssenceFailed final : public ServerPacket
-        {
-        public:
-            ActivateEssenceFailed() : ServerPacket(SMSG_ACTIVATE_ESSENCE_FAILED, 1 + 4 + 4 + 1) { }
-
-            WorldPacket const* Write() override;
-
-            AzeriteEssenceActivateResult Reason = AzeriteEssenceActivateResult::None;
-            int32 Arg = 0;
-            int32 AzeriteEssenceID = 0;
-            Optional<uint8> Slot;
-        };
-
-        class AzeriteEmpoweredItemViewed final : public ClientPacket
-        {
-        public:
-            AzeriteEmpoweredItemViewed(WorldPacket&& packet) : ClientPacket(CMSG_AZERITE_EMPOWERED_ITEM_VIEWED, std::move(packet)) { }
-
-            void Read() override;
-
-            ObjectGuid ItemGUID;
-        };
-
-        class AzeriteEmpoweredItemSelectPower final : public ClientPacket
-        {
-        public:
-            AzeriteEmpoweredItemSelectPower(WorldPacket&& packet) : ClientPacket(CMSG_AZERITE_EMPOWERED_ITEM_SELECT_POWER, std::move(packet)) { }
-
-            void Read() override;
-
-            int32 Tier = 0;
-            int32 AzeritePowerID = 0;
-            uint8 ContainerSlot = 0;
-            uint8 Slot = 0;
-        };
-
-        class TC_GAME_API PlayerAzeriteItemEquippedStatusChanged final : public ServerPacket
-        {
-        public:
-            PlayerAzeriteItemEquippedStatusChanged() : ServerPacket(SMSG_PLAYER_AZERITE_ITEM_EQUIPPED_STATUS_CHANGED, 1) { }
-
-            WorldPacket const* Write() override;
-
-            bool IsHeartEquipped = false;
-        };
-    }
-}
-
-#endif // AzeriteItemPackets_h__
diff --git a/src/server/game/Server/Packets/InspectPackets.cpp b/src/server/game/Server/Packets/InspectPackets.cpp
index cd2d25b80a1..942ffdc8f63 100644
--- a/src/server/game/Server/Packets/InspectPackets.cpp
+++ b/src/server/game/Server/Packets/InspectPackets.cpp
@@ -16,7 +16,6 @@
  */
 
 #include "InspectPackets.h"
-#include "AzeriteItem.h"
 #include "Item.h"
 #include "Player.h"
 
@@ -181,28 +180,6 @@ InspectItemData::InspectItemData(::Item const* item, uint8 index)
         }
         ++i;
     }
-
-    if (AzeriteItem const* azeriteItem = item->ToAzeriteItem())
-    {
-        if (UF::SelectedAzeriteEssences const* essences = azeriteItem->GetSelectedAzeriteEssences())
-        {
-            for (uint8 slot = 0; slot < essences->AzeriteEssenceID.size(); ++slot)
-            {
-                AzeriteEssences.emplace_back();
-
-                AzeriteEssenceData& essence = AzeriteEssences.back();
-                essence.Index = slot;
-                essence.AzeriteEssenceID = essences->AzeriteEssenceID[slot];
-                if (essence.AzeriteEssenceID)
-                {
-                    essence.Rank = azeriteItem->GetEssenceRank(essence.AzeriteEssenceID);
-                    essence.SlotUnlocked = true;
-                }
-                else
-                    essence.SlotUnlocked = azeriteItem->HasUnlockedEssenceSlot(slot);
-            }
-        }
-    }
 }
 
 WorldPacket const* InspectResult::Write()
diff --git a/src/server/game/Server/Packets/MiscPackets.cpp b/src/server/game/Server/Packets/MiscPackets.cpp
index 5e7c646d529..2240f4ae250 100644
--- a/src/server/game/Server/Packets/MiscPackets.cpp
+++ b/src/server/game/Server/Packets/MiscPackets.cpp
@@ -182,7 +182,6 @@ WorldPacket const* WorldPackets::Misc::TriggerMovie::Write()
 WorldPacket const* WorldPackets::Misc::TriggerCinematic::Write()
 {
     _worldPacket << uint32(CinematicID);
-    _worldPacket << ConversationGuid;
 
     return &_worldPacket;
 }
diff --git a/src/server/game/Server/Packets/MiscPackets.h b/src/server/game/Server/Packets/MiscPackets.h
index 10aeacead81..b0bab1847df 100644
--- a/src/server/game/Server/Packets/MiscPackets.h
+++ b/src/server/game/Server/Packets/MiscPackets.h
@@ -196,7 +196,6 @@ namespace WorldPackets
             WorldPacket const* Write() override;
 
             uint32 CinematicID = 0;
-            ObjectGuid ConversationGuid;
         };
 
         class TriggerMovie final : public ServerPacket
diff --git a/src/server/game/Server/Packets/MovementPackets.cpp b/src/server/game/Server/Packets/MovementPackets.cpp
index 49e7c7f9f92..7c2bc3206eb 100644
--- a/src/server/game/Server/Packets/MovementPackets.cpp
+++ b/src/server/game/Server/Packets/MovementPackets.cpp
@@ -282,18 +282,6 @@ ByteBuffer& operator<<(ByteBuffer& data, WorldPackets::Movement::MonsterSplineAn
     return data;
 }
 
-ByteBuffer& operator<<(ByteBuffer& data, WorldPackets::Movement::MonsterSplineUnknown901 const& unk)
-{
-    for (WorldPackets::Movement::MonsterSplineUnknown901::Inner const& unkInner : unk.Data)
-    {
-        data << int32(unkInner.Unknown_1);
-        data << unkInner.Visual;
-        data << uint32(unkInner.Unknown_4);
-    }
-
-    return data;
-}
-
 ByteBuffer& WorldPackets::operator<<(ByteBuffer& data, Movement::MovementSpline const& movementSpline)
 {
     data << uint32(movementSpline.Flags);
@@ -312,7 +300,6 @@ ByteBuffer& WorldPackets::operator<<(ByteBuffer& data, Movement::MovementSpline
     data.WriteBit(movementSpline.SpellEffectExtraData.has_value());
     data.WriteBit(movementSpline.JumpExtraData.has_value());
     data.WriteBit(movementSpline.AnimTierTransition.has_value());
-    data.WriteBit(movementSpline.Unknown901.has_value());
     data.FlushBits();
 
     if (movementSpline.SplineFilter)
@@ -347,9 +334,6 @@ ByteBuffer& WorldPackets::operator<<(ByteBuffer& data, Movement::MovementSpline
     if (movementSpline.AnimTierTransition)
         data << *movementSpline.AnimTierTransition;
 
-    if (movementSpline.Unknown901)
-        data << *movementSpline.Unknown901;
-
     return data;
 }
 
diff --git a/src/server/game/Server/Packets/MovementPackets.h b/src/server/game/Server/Packets/MovementPackets.h
index 77cc00d71c7..51a0c4c002a 100644
--- a/src/server/game/Server/Packets/MovementPackets.h
+++ b/src/server/game/Server/Packets/MovementPackets.h
@@ -100,18 +100,6 @@ namespace WorldPackets
             uint8 AnimTier = 0;
         };
 
-        struct MonsterSplineUnknown901
-        {
-            struct Inner
-            {
-                int32 Unknown_1 = 0;
-                Spells::SpellCastVisual Visual;
-                uint32 Unknown_4 = 0;
-            };
-
-            std::array<Inner, 16> Data;
-        };
-
         struct MovementSpline
         {
             uint32 Flags                = 0;    // Spline flags
@@ -130,7 +118,6 @@ namespace WorldPackets
             Optional<MonsterSplineSpellEffectExtraData> SpellEffectExtraData;
             Optional<MonsterSplineJumpExtraData> JumpExtraData;
             Optional<MonsterSplineAnimTierTransition> AnimTierTransition;
-            Optional<MonsterSplineUnknown901> Unknown901;
             float FaceDirection         = 0.0f;
             ObjectGuid FaceGUID;
             TaggedPosition<Position::XYZ> FaceSpot;
diff --git a/src/server/game/Server/Packets/QueryPackets.cpp b/src/server/game/Server/Packets/QueryPackets.cpp
index 8f6e7572638..377072f69c0 100644
--- a/src/server/game/Server/Packets/QueryPackets.cpp
+++ b/src/server/game/Server/Packets/QueryPackets.cpp
@@ -78,7 +78,7 @@ WorldPacket const* QueryCreatureResponse::Write()
         _worldPacket.WriteBits(Stats.Title.length() + 1, 11);
         _worldPacket.WriteBits(Stats.TitleAlt.length() + 1, 11);
         _worldPacket.WriteBits(Stats.CursorName.length() + 1, 6);
-        _worldPacket.WriteBit(Stats.Cilivilan);
+        _worldPacket.WriteBit(Stats.Civilian);
         _worldPacket.WriteBit(Stats.Leader);
 
         for (std::size_t i = 0; i < Stats.Name.size(); ++i)
@@ -102,7 +102,7 @@ WorldPacket const* QueryCreatureResponse::Write()
         _worldPacket << int32(Stats.CreatureType);
         _worldPacket << int32(Stats.CreatureFamily);
         _worldPacket << int32(Stats.Classification);
-        _worldPacket << uint32(Stats.PetSpellDataId);
+        _worldPacket << uint32(Stats.PetSpellDataID);
         _worldPacket.append(Stats.ProxyCreatureID.data(), Stats.ProxyCreatureID.size());
         _worldPacket << uint32(Stats.Display.CreatureDisplay.size());
         _worldPacket << float(Stats.Display.TotalProbability);
diff --git a/src/server/game/Server/Packets/QueryPackets.h b/src/server/game/Server/Packets/QueryPackets.h
index 74b777f6d93..6bd43833081 100644
--- a/src/server/game/Server/Packets/QueryPackets.h
+++ b/src/server/game/Server/Packets/QueryPackets.h
@@ -67,11 +67,11 @@ namespace WorldPackets
             int32 CreatureType = 0;
             int32 CreatureFamily = 0;
             int32 Classification = 0;
-            uint32 PetSpellDataId = 0;
+            uint32 PetSpellDataID = 0;
             CreatureDisplayStats Display;
             float HpMulti = 0.0f;
             float EnergyMulti = 0.0f;
-            bool Cilivilan = false;
+            bool Civilian = false;
             bool Leader = false;
             std::vector<int32> QuestItems;
             std::vector<int32> QuestCurrencies;
diff --git a/src/server/game/Server/Packets/QuestPackets.cpp b/src/server/game/Server/Packets/QuestPackets.cpp
index cefc2959e07..8418f13c0f3 100644
--- a/src/server/game/Server/Packets/QuestPackets.cpp
+++ b/src/server/game/Server/Packets/QuestPackets.cpp
@@ -104,8 +104,11 @@ WorldPacket const* QueryQuestInfoResponse::Write()
     {
         _worldPacket << int32(Info.QuestID);
         _worldPacket << int32(Info.QuestType);
+        _worldPacket << int32(Info.QuestLevel);
+        _worldPacket << int32(Info.QuestScalingFactionGroup);
+        _worldPacket << int32(Info.QuestMaxScalingLevel);
         _worldPacket << int32(Info.QuestPackageID);
-        _worldPacket << int32(Info.ContentTuningID);
+        _worldPacket << int32(Info.QuestMinLevel);
         _worldPacket << int32(Info.QuestSortID);
         _worldPacket << int32(Info.QuestInfoID);
         _worldPacket << int32(Info.SuggestedGroupNum);
@@ -116,7 +119,7 @@ WorldPacket const* QueryQuestInfoResponse::Write()
         _worldPacket << int32(Info.RewardMoneyDifficulty);
         _worldPacket << float(Info.RewardMoneyMultiplier);
         _worldPacket << int32(Info.RewardBonusMoney);
-        _worldPacket << uint32(Info.RewardDisplaySpell.size());
+        _worldPacket.append(Info.RewardDisplaySpell.data(), Info.RewardDisplaySpell.size());
         _worldPacket << int32(Info.RewardSpell);
         _worldPacket << int32(Info.RewardHonor);
         _worldPacket << float(Info.RewardKillHonor);
@@ -188,12 +191,6 @@ WorldPacket const* QueryQuestInfoResponse::Write()
         _worldPacket << int32(Info.QuestSessionBonus);
         _worldPacket << int32(Info.QuestGiverCreatureID);
 
-        _worldPacket << uint32(Info.ConditionalQuestDescription.size());
-        _worldPacket << uint32(Info.ConditionalQuestCompletionLog.size());
-
-        for (QuestCompleteDisplaySpell const& rewardDisplaySpell : Info.RewardDisplaySpell)
-            _worldPacket << rewardDisplaySpell;
-
         _worldPacket.WriteBits(Info.LogTitle.size(), 9);
         _worldPacket.WriteBits(Info.LogDescription.size(), 12);
         _worldPacket.WriteBits(Info.QuestDescription.size(), 12);
@@ -236,12 +233,6 @@ WorldPacket const* QueryQuestInfoResponse::Write()
         _worldPacket.WriteString(Info.PortraitTurnInText);
         _worldPacket.WriteString(Info.PortraitTurnInName);
         _worldPacket.WriteString(Info.QuestCompletionLog);
-
-        for (ConditionalQuestText const& conditionalQuestText : Info.ConditionalQuestDescription)
-            _worldPacket << conditionalQuestText;
-
-        for (ConditionalQuestText const& conditionalQuestText : Info.ConditionalQuestCompletionLog)
-            _worldPacket << conditionalQuestText;
     }
 
     return &_worldPacket;
diff --git a/src/server/game/Server/Packets/QuestPackets.h b/src/server/game/Server/Packets/QuestPackets.h
index 582144adcb2..bfdfae08758 100644
--- a/src/server/game/Server/Packets/QuestPackets.h
+++ b/src/server/game/Server/Packets/QuestPackets.h
@@ -135,8 +135,11 @@ namespace WorldPackets
         {
             int32 QuestID                   = 0;
             int32 QuestType                 = 0; // Accepted values: 0, 1 or 2. 0 == IsAutoComplete() (skip objectives/details)
-            int32 ContentTuningID           = 0;
+            int32 QuestLevel                = 0;
+            int32 QuestScalingFactionGroup  = 0;
+            int32 QuestMaxScalingLevel      = 0;
             int32 QuestPackageID            = 0;
+            int32 QuestMinLevel             = 0;
             int32 QuestSortID               = 0; // zone or sort to display in quest log
             int32 QuestInfoID               = 0;
             int32 SuggestedGroupNum         = 0;
@@ -147,7 +150,7 @@ namespace WorldPackets
             int32 RewardMoneyDifficulty     = 0;
             float RewardMoneyMultiplier     = 1.0f;
             int32 RewardBonusMoney          = 0;
-            std::vector<QuestCompleteDisplaySpell> RewardDisplaySpell; // reward spell, this spell will be displayed (icon)
+            std::array<int32, QUEST_REWARD_DISPLAY_SPELL_COUNT> RewardDisplaySpell; // reward spell, this spell will be displayed (icon)
             int32 RewardSpell               = 0;
             int32 RewardHonor               = 0;
             float RewardKillHonor           = 0.0f;
@@ -191,8 +194,6 @@ namespace WorldPackets
             int32 QuestSessionBonus         = 0;
             int32 QuestGiverCreatureID      = 0; // used to select ConditionalQuestText
             std::vector<QuestObjective> Objectives;
-            std::vector<ConditionalQuestText> ConditionalQuestDescription;
-            std::vector<ConditionalQuestText> ConditionalQuestCompletionLog;
             int32 RewardItems[QUEST_REWARD_ITEM_COUNT] = { };
             int32 RewardAmount[QUEST_REWARD_ITEM_COUNT] = { };
             int32 ItemDrop[QUEST_ITEM_DROP_COUNT] = { };
diff --git a/src/server/game/Server/Packets/SystemPackets.cpp b/src/server/game/Server/Packets/SystemPackets.cpp
index 1849327538b..59131fa2c4a 100644
--- a/src/server/game/Server/Packets/SystemPackets.cpp
+++ b/src/server/game/Server/Packets/SystemPackets.cpp
@@ -130,14 +130,18 @@ WorldPacket const* FeatureSystemStatus::Write()
     _worldPacket.WriteBit(LFGListCustomRequiresAuthenticator);
     _worldPacket.WriteBit(AddonsDisabled);
     _worldPacket.WriteBit(WarGamesEnabled);
+    _worldPacket.WriteBit(false);                   // unk, unused 4.4.0
+    _worldPacket.WriteBit(false);                   // unk, unused 4.4.0
     _worldPacket.WriteBit(ContentTrackingEnabled);
     _worldPacket.WriteBit(IsSellAllJunkEnabled);
+
     _worldPacket.WriteBit(IsGroupFinderEnabled);
     _worldPacket.WriteBit(IsLFDEnabled);
-
     _worldPacket.WriteBit(IsLFREnabled);
     _worldPacket.WriteBit(IsPremadeGroupEnabled);
 
+    _worldPacket.WriteBits(Field_16F.size(), 8);
+
     _worldPacket.FlushBits();
 
     {
@@ -173,6 +177,9 @@ WorldPacket const* FeatureSystemStatus::Write()
         _worldPacket << int32(SessionAlert->DisplayTime);
     }
 
+    if (!Field_16F.empty())
+        _worldPacket.WriteString(Field_16F);
+
     {
         _worldPacket.WriteBit(Squelch.IsSquelched);
         _worldPacket << Squelch.BnetAccountGuid;
@@ -209,11 +216,15 @@ WorldPacket const* FeatureSystemStatusGlueScreen::Write()
     _worldPacket.WriteBit(Unknown901CheckoutRelated);
     _worldPacket.WriteBit(false); // unused, 10.0.2
     _worldPacket.WriteBit(EuropaTicketSystemStatus.has_value());
-    _worldPacket.WriteBit(false); // unused, 10.0.2
+    _worldPacket.WriteBit(IsNameReservationEnabled);
     _worldPacket.WriteBit(LaunchETA.has_value());
+    _worldPacket.WriteBit(false); // unused, 4.4.0
+    _worldPacket.WriteBit(false); // unused, 4.4.0
+
+    _worldPacket.WriteBit(false); // unused, 4.4.0
+    _worldPacket.WriteBit(IsSoMNotificationEnabled);
     _worldPacket.WriteBit(AddonsDisabled);
     _worldPacket.WriteBit(Unused1000);
-
     _worldPacket.WriteBit(AccountSaveDataExportEnabled);
     _worldPacket.WriteBit(AccountLockedByExport);
     _worldPacket.WriteBit(RealmHiddenAlert.has_value());
@@ -243,6 +254,7 @@ WorldPacket const* FeatureSystemStatusGlueScreen::Write()
     _worldPacket << PlayerNameQueryInterval;
     _worldPacket << uint32(DebugTimeEvents.size());
     _worldPacket << int32(Unused1007);
+    _worldPacket << int32(Unused440);
 
     if (LaunchETA)
         _worldPacket << int32(*LaunchETA);
diff --git a/src/server/game/Server/Packets/SystemPackets.h b/src/server/game/Server/Packets/SystemPackets.h
index afb0600db98..aebb3e658c9 100644
--- a/src/server/game/Server/Packets/SystemPackets.h
+++ b/src/server/game/Server/Packets/SystemPackets.h
@@ -169,6 +169,7 @@ namespace WorldPackets
             SquelchInfo Squelch;
             RafSystemFeatureInfo RAFSystem;
             std::vector<GameRuleValuePair> GameRuleValues;
+            std::string Field_16F = "";
         };
 
         struct DebugTimeEventInfo
@@ -202,9 +203,11 @@ namespace WorldPackets
             bool LiveRegionKeyBindingsCopyEnabled    = false;
             bool Unknown901CheckoutRelated           = false; // NYI
             bool AddonsDisabled                      = false;
+            bool IsSoMNotificationEnabled            = false; // NYI
             bool Unused1000                          = false;
             bool AccountSaveDataExportEnabled        = false;
             bool AccountLockedByExport               = false;
+            bool IsNameReservationEnabled            = false; // NYI
             Optional<EuropaTicketConfig> EuropaTicketSystemStatus;
             std::vector<int32> LiveRegionCharacterCopySourceRegions;
             uint32 TokenPollTimeSeconds              = 0;     // NYI
@@ -224,6 +227,7 @@ namespace WorldPackets
             Optional<int32> LaunchETA;
             std::vector<DebugTimeEventInfo> DebugTimeEvents;
             int32 Unused1007                         = 0;
+            int32 Unused440                          = 0;
             Optional<std::string> RealmHiddenAlert;
         };
 
diff --git a/src/server/game/Server/Protocol/Opcodes.cpp b/src/server/game/Server/Protocol/Opcodes.cpp
index 36b9bc1ef46..83c4d7e4bf4 100644
--- a/src/server/game/Server/Protocol/Opcodes.cpp
+++ b/src/server/game/Server/Protocol/Opcodes.cpp
@@ -193,10 +193,10 @@ void OpcodeTable::Initialize()
     DEFINE_HANDLER(CMSG_AUTO_GUILD_BANK_ITEM,                               STATUS_LOGGEDIN,  PROCESS_THREADUNSAFE, &WorldSession::HandleAutoGuildBankItem);
     DEFINE_HANDLER(CMSG_AUTO_STORE_BAG_ITEM,                                STATUS_LOGGEDIN,  PROCESS_INPLACE,      &WorldSession::HandleAutoStoreBagItemOpcode);
     DEFINE_HANDLER(CMSG_AUTO_STORE_GUILD_BANK_ITEM,                         STATUS_LOGGEDIN,  PROCESS_THREADUNSAFE, &WorldSession::HandleAutoStoreGuildBankItem);
-    DEFINE_HANDLER(CMSG_AZERITE_EMPOWERED_ITEM_SELECT_POWER,                STATUS_LOGGEDIN,  PROCESS_INPLACE,      &WorldSession::HandleAzeriteEmpoweredItemSelectPower);
-    DEFINE_HANDLER(CMSG_AZERITE_EMPOWERED_ITEM_VIEWED,                      STATUS_LOGGEDIN,  PROCESS_INPLACE,      &WorldSession::HandleAzeriteEmpoweredItemViewed);
-    DEFINE_HANDLER(CMSG_AZERITE_ESSENCE_ACTIVATE_ESSENCE,                   STATUS_LOGGEDIN,  PROCESS_INPLACE,      &WorldSession::HandleAzeriteEssenceActivateEssence);
-    DEFINE_HANDLER(CMSG_AZERITE_ESSENCE_UNLOCK_MILESTONE,                   STATUS_LOGGEDIN,  PROCESS_INPLACE,      &WorldSession::HandleAzeriteEssenceUnlockMilestone);
+    DEFINE_HANDLER(CMSG_AZERITE_EMPOWERED_ITEM_SELECT_POWER,                STATUS_UNHANDLED, PROCESS_INPLACE,      &WorldSession::Handle_NULL);
+    DEFINE_HANDLER(CMSG_AZERITE_EMPOWERED_ITEM_VIEWED,                      STATUS_UNHANDLED, PROCESS_INPLACE,      &WorldSession::Handle_NULL);
+    DEFINE_HANDLER(CMSG_AZERITE_ESSENCE_ACTIVATE_ESSENCE,                   STATUS_UNHANDLED, PROCESS_INPLACE,      &WorldSession::Handle_NULL);
+    DEFINE_HANDLER(CMSG_AZERITE_ESSENCE_UNLOCK_MILESTONE,                   STATUS_UNHANDLED, PROCESS_INPLACE,      &WorldSession::Handle_NULL);
     DEFINE_HANDLER(CMSG_BANKER_ACTIVATE,                                    STATUS_LOGGEDIN,  PROCESS_INPLACE,      &WorldSession::HandleBankerActivateOpcode);
     DEFINE_HANDLER(CMSG_BATTLEFIELD_LEAVE,                                  STATUS_LOGGEDIN,  PROCESS_THREADUNSAFE, &WorldSession::HandleBattlefieldLeaveOpcode);
     DEFINE_HANDLER(CMSG_BATTLEFIELD_LIST,                                   STATUS_LOGGEDIN,  PROCESS_THREADUNSAFE, &WorldSession::HandleBattlefieldListOpcode);
diff --git a/src/server/game/Server/WorldSession.h b/src/server/game/Server/WorldSession.h
index e7b63f99464..d5aa44ac58b 100644
--- a/src/server/game/Server/WorldSession.h
+++ b/src/server/game/Server/WorldSession.h
@@ -153,14 +153,6 @@ namespace WorldPackets
         enum class ConnectToSerial : uint32;
     }
 
-    namespace Azerite
-    {
-        class AzeriteEmpoweredItemSelectPower;
-        class AzeriteEmpoweredItemViewed;
-        class AzeriteEssenceUnlockMilestone;
-        class AzeriteEssenceActivateEssence;
-    }
-
     namespace Bank
     {
         class AutoBankItem;
@@ -1830,13 +1822,6 @@ class TC_GAME_API WorldSession
         // Scenario
         void HandleQueryScenarioPOI(WorldPackets::Scenario::QueryScenarioPOI& queryScenarioPOI);
 
-        // Azerite
-        void HandleAzeriteEssenceUnlockMilestone(WorldPackets::Azerite::AzeriteEssenceUnlockMilestone& azeriteEssenceUnlockMilestone);
-        void HandleAzeriteEssenceActivateEssence(WorldPackets::Azerite::AzeriteEssenceActivateEssence& azeriteEssenceActivateEssence);
-        void HandleAzeriteEmpoweredItemViewed(WorldPackets::Azerite::AzeriteEmpoweredItemViewed& azeriteEmpoweredItemViewed);
-        void HandleAzeriteEmpoweredItemSelectPower(WorldPackets::Azerite::AzeriteEmpoweredItemSelectPower& azeriteEmpoweredItemSelectPower);
-        void SendAzeriteRespecNPC(ObjectGuid npc);
-
         void HandleRequestLatestSplashScreen(WorldPackets::Misc::RequestLatestSplashScreen& requestLatestSplashScreen);
 
         void HandleSocialContractRequest(WorldPackets::Social::SocialContractRequest& socialContractRequest);