diff --git a/config.lua.dist b/config.lua.dist
index 26a475e19..b441df3c6 100644
--- a/config.lua.dist
+++ b/config.lua.dist
@@ -39,10 +39,9 @@ maxPacketsPerSecond = 25
 maxItem = 2000
 maxContainer = 100
 
--- Version Manual
-clientVersionMin = 1100
-clientVersionMax = 1200
-clientVersionStr = "Only support outdated 10.00 and version 12.00"
+--- Version
+clientVersion = 1200
+clientVersionStr = "12.00"
 
 -- Depot Limit
 freeDepotLimit = 2000
diff --git a/data/actions/scripts/others/food.lua b/data/actions/scripts/others/food.lua
index ca418c427..57341b960 100644
--- a/data/actions/scripts/others/food.lua
+++ b/data/actions/scripts/others/food.lua
@@ -132,11 +132,7 @@ function onUse(player, item, fromPosition, target, toPosition, isHotkey)
 	player:feed(food[1] * 12)
 	player:say(food[2], TALKTYPE_MONSTER_SAY)
 	item:remove(1)
-
-	local client = player:getClient()
-	if client.version > 1140 then
-		player:updateSupplyTracker(item)
-	end
+	player:updateSupplyTracker(item)
 
 	return true
 end
diff --git a/data/actions/scripts/others/potions.lua b/data/actions/scripts/others/potions.lua
index 718f94444..736f6f308 100644
--- a/data/actions/scripts/others/potions.lua
+++ b/data/actions/scripts/others/potions.lua
@@ -257,11 +257,7 @@ function onUse(player, item, fromPosition, target, toPosition, isHotkey)
 		return true
 	end
 
-	local client = player:getClient()
-	if client.version > 1140 then
-		player:updateSupplyTracker(item)
-	end
-
+	player:updateSupplyTracker(item)
 	item:remove(1)
 	return true
 end
diff --git a/data/creaturescripts/scripts/others/login.lua b/data/creaturescripts/scripts/others/login.lua
index 63dc5e7d1..a5de51eb2 100644
--- a/data/creaturescripts/scripts/others/login.lua
+++ b/data/creaturescripts/scripts/others/login.lua
@@ -1,4 +1,5 @@
 function Player.sendTibiaTime(self, hours, minutes)
+	-- TODO: Migrate to protocolgame.cpp
 	local msg = NetworkMessage()
 	msg:addByte(0xEF)
 	msg:addByte(hours)
@@ -56,10 +57,8 @@ function onLogin(player)
 	nextUseXpStamina[playerId] = 1
 
 	-- Prey Small Window
-	if player:getClient().version > 1110 then
-		for slot = CONST_PREY_SLOT_FIRST, CONST_PREY_SLOT_THIRD do
-			player:sendPreyData(slot)
-		end
+	for slot = CONST_PREY_SLOT_FIRST, CONST_PREY_SLOT_THIRD do
+		player:sendPreyData(slot)
 	end
 
 	-- New prey
@@ -131,12 +130,10 @@ function onLogin(player)
 	player:setStaminaXpBoost(staminaBonus)
 	player:setBaseXpGain(baseExp)
 
-	if player:getClient().version > 1110 then
-		local worldTime = getWorldTime()
-		local hours = math.floor(worldTime / 60)
-		local minutes = worldTime % 60
-		player:sendTibiaTime(hours, minutes)
-	end
+	local worldTime = getWorldTime()
+	local hours = math.floor(worldTime / 60)
+	local minutes = worldTime % 60
+	player:sendTibiaTime(hours, minutes)
 
 	if player:getStorageValue(Storage.isTraining) == 1 then --Reset exercise weapon storage
 		player:setStorageValue(Storage.isTraining,0)
diff --git a/data/events/scripts/player.lua b/data/events/scripts/player.lua
index 07c638bca..de5f19591 100644
--- a/data/events/scripts/player.lua
+++ b/data/events/scripts/player.lua
@@ -323,15 +323,13 @@ function Player:onMoveItem(item, count, fromPosition, toPosition, fromCylinder,
 		return false
 	end
 
-	-- Loot Analyser apenas 11.x+
-	if self:getClient().os == CLIENTOS_NEW_WINDOWS then
-		local t = Tile(fromCylinder:getPosition())
-		local corpse = t:getTopDownItem()
-		if corpse then
-			local itemType = corpse:getType()
-			if itemType:isCorpse() and toPosition.x == CONTAINER_POSITION then
-				self:sendLootStats(item)
-			end
+	-- Loot Analyser
+	local t = Tile(fromCylinder:getPosition())
+	local corpse = t:getTopDownItem()
+	if corpse then
+		local itemType = corpse:getType()
+		if itemType:isCorpse() and toPosition.x == CONTAINER_POSITION then
+			self:sendLootStats(item)
 		end
 	end
 
@@ -611,7 +609,8 @@ function Player:onTradeRequest(target, item)
 end
 
 function Player:onTradeAccept(target, item, targetItem)
-	target:closeImbuementWindow(self)
+	self:closeImbuementWindow()
+	target:closeImbuementWindow()
 	return true
 end
 
@@ -755,10 +754,7 @@ function Player:onGainSkillTries(skill, tries)
 end
 
 function Player:onRemoveCount(item)
-	-- Apenas cliente 11.x
-	if self:getClient().os == CLIENTOS_NEW_WINDOWS then
-		self:sendWaste(item:getId())
-	end
+	self:sendWaste(item:getId())
 end
 
 function Player:onRequestQuestLog()
diff --git a/data/lib/core/player.lua b/data/lib/core/player.lua
index 075075e2b..a762fafd7 100644
--- a/data/lib/core/player.lua
+++ b/data/lib/core/player.lua
@@ -257,6 +257,7 @@ end
 
 -- Impact Analyser
 function Player.sendHealingImpact(self, healAmmount)
+	-- TODO: Migrate to protocolgame.cpp
 	local msg = NetworkMessage()
 	msg:addByte(0xCC) -- DEC: 204
 	msg:addByte(0) -- 0 = healing / 1 = damage (boolean)
@@ -265,6 +266,7 @@ function Player.sendHealingImpact(self, healAmmount)
 end
 
 function Player.sendDamageImpact(self, damage)
+	-- TODO: Migrate to protocolgame.cpp
 	local msg = NetworkMessage()
 	msg:addByte(0xCC) -- DEC: 204
 	msg:addByte(1) -- 0 = healing / 1 = damage (boolean)
diff --git a/data/lib/core/quests.lua b/data/lib/core/quests.lua
index e5591163e..dca676a1d 100644
--- a/data/lib/core/quests.lua
+++ b/data/lib/core/quests.lua
@@ -5428,6 +5428,7 @@ function Player.sendQuestLog(self)
 end
 
 function Player.sendQuestLine(self, questId)
+	-- consider migrate to ProtocolGame.cpp
 	local quest = Game.getQuest(questId)
 	if quest then
 		local missions = quest.missions
@@ -5438,17 +5439,14 @@ function Player.sendQuestLine(self, questId)
 		if missions then
 			for missionId = 1, #missions do
 				if self:missionIsStarted(questId, missionId) then
-					if (self:getClient().version >= 1120) then
-						msg:addU16(questId)
-					end
+					msg:addU16(questId)
 					msg:addString(self:getMissionName(questId, missionId))
 					msg:addString(self:getMissionDescription(questId, missionId))
 				end
 			end
 		end
-		if (self:getClient().os == CLIENTOS_NEW_WINDOWS) then
-			self:sendQuestTracker()
-		end
+
+		self:sendQuestTracker()
 		msg:sendToPlayer(self)
 		msg:delete()
 	end
diff --git a/data/modules/scripts/bestiary/bestiary.lua b/data/modules/scripts/bestiary/bestiary.lua
index 61ef9553d..bcf1dd48c 100644
--- a/data/modules/scripts/bestiary/bestiary.lua
+++ b/data/modules/scripts/bestiary/bestiary.lua
@@ -597,9 +597,7 @@ function Player.getCharmFromTarget(self, target)
 end
 
 function Player.sendBestiaryEntryChanged(self, monsterID)
-	if self:getClient().version < 1200 then
-		return
-	end
+	-- TODO: Migrate to protocolgame.cpp
 	local msg = NetworkMessage()
 	msg:addByte(Bestiary.S_Packets.SendBestiaryTracker)
 	msg:addU16(monsterID)
diff --git a/data/modules/scripts/blessings/blessings.lua b/data/modules/scripts/blessings/blessings.lua
index d24bb9fc6..68e4519a4 100644
--- a/data/modules/scripts/blessings/blessings.lua
+++ b/data/modules/scripts/blessings/blessings.lua
@@ -80,16 +80,12 @@ Blessings.S_Packet  = {
 
 function onRecvbyte(player, msg, byte)
 	if (byte == Blessings.C_Packet.OpenWindow) then
-		if (player:getClient().os ~= CLIENTOS_NEW_WINDOWS and player:getClient().os ~= CLIENTOS_FLASH) then
-			player:sendCancelMessage("Only work with Flash Client & 11.0")
-			return false
-		end
-
 		Blessings.sendBlessDialog(player)
 	end
 end
 
 Blessings.sendBlessStatus = function(player, curBless)
+	-- why not using ProtocolGame::sendBlessStatus ?
 	local msg = NetworkMessage()
 	msg:addByte(Blessings.S_Packet.BlessStatus)
 	callback = function(k) return true end
@@ -97,38 +93,36 @@ Blessings.sendBlessStatus = function(player, curBless)
 		curBless = player:getBlessings(callback) -- ex: {1, 2, 5, 7}
 	end
 	Blessings.DebugPrint(#curBless, "sendBlessStatus curBless")
-	if player:getClient().version >= 1120 then
-		local bitWiseCurrentBless = 0
-		local blessCount = 0
-		for i = 1, #curBless do
-			if curBless[i].losscount then
-				blessCount = blessCount + 1
-			end
-			if (not curBless[i].losscount and Blessings.Config.HasToF) or curBless[i].losscount then
-				bitWiseCurrentBless = bit.bor(bitWiseCurrentBless, Blessings.BitWiseTable[curBless[i].id])
-			end
-		end
-		if blessCount > 5 and Blessings.Config.InventoryGlowOnFiveBless then
-			bitWiseCurrentBless = bit.bor(bitWiseCurrentBless, 1)
+	local bitWiseCurrentBless = 0
+	local blessCount = 0
+
+	for i = 1, #curBless do
+		if curBless[i].losscount then
+			blessCount = blessCount + 1
 		end
-		msg:addU16(bitWiseCurrentBless)
-		dlgBtnColour = 1
-		if blessCount >= 7 then
-			dlgBtnColour = 3
-		elseif blessCount > 0 then
-			dlgBtnColour = 2
+		if (not curBless[i].losscount and Blessings.Config.HasToF) or curBless[i].losscount then
+			bitWiseCurrentBless = bit.bor(bitWiseCurrentBless, Blessings.BitWiseTable[curBless[i].id])
 		end
-		msg:addByte(dlgBtnColour) -- Bless dialog button colour 1 = Disabled | 2 = normal | 3 = green
-	elseif #curBless >= 5 then
-		msg:addU16(1) -- TODO ?
-	else
-		msg:addU16(0)
 	end
 
+	if blessCount > 5 and Blessings.Config.InventoryGlowOnFiveBless then
+		bitWiseCurrentBless = bit.bor(bitWiseCurrentBless, 1)
+	end
+
+	msg:addU16(bitWiseCurrentBless)
+	msg:addByte(blessCount >= 7 and 3 or (blessCount > 0 and 2 or 1)) -- Bless dialog button colour 1 = Disabled | 2 = normal | 3 = green
+
+	-- if #curBless >= 5 then
+	-- 	msg:addU16(1) -- TODO ?
+	-- else
+	-- 	msg:addU16(0)
+	-- end
+
 	msg:sendToPlayer(player)
 end
 
 Blessings.sendBlessDialog = function(player)
+	-- TODO: Migrate to protocolgame.cpp
 	local msg = NetworkMessage()
 	msg:addByte(Blessings.S_Packet.BlessDialog)
 
diff --git a/data/modules/scripts/daily_reward/daily_reward.lua b/data/modules/scripts/daily_reward/daily_reward.lua
index 57236e7e2..3077ae79e 100644
--- a/data/modules/scripts/daily_reward/daily_reward.lua
+++ b/data/modules/scripts/daily_reward/daily_reward.lua
@@ -265,14 +265,10 @@ DailyReward.loadDailyReward = function(playerId, source)
 		source = REWARD_FROM_PANEL
 	end
 
-	if player:getClient().os == CLIENTOS_NEW_WINDOWS then
-		player:sendCollectionResource(player:getCollectionTokens())
-		player:sendDailyReward()
-		player:sendOpenRewardWall(source)
-		player:sendDailyRewardCollectionState(false)
-	else
-		player:sendCancelMessage("The current client does not have support, download the latest version.")
-	end
+	player:sendCollectionResource(player:getCollectionTokens())
+	player:sendDailyReward()
+	player:sendOpenRewardWall(source)
+	player:sendDailyRewardCollectionState(false)
 	return true
 end
 
@@ -405,6 +401,7 @@ function Player.sendOpenRewardWall(self, shrine)
 end
 
 function Player.sendCollectionResource(self, value)
+	-- TODO: Migrate to protocolgame.cpp
 	local msg = NetworkMessage()
 	msg:addByte(0xEE) -- resource byte
 	msg:addByte(0x14)
@@ -561,17 +558,16 @@ end
 
 function Player.sendRestingAreaState(self, zone, state)
 	local msg = NetworkMessage()
-	if self:getClient().os == CLIENTOS_NEW_WINDOWS then
-		msg:addByte(ServerPackets.RestingAreaState)
-		msg:addByte(zone) -- [1 if protection zone, 0 if not]
-		msg:addByte(state) -- [inactive = 0, active = 1]
-		if state == 1 then
-			msg:addString("Within Resting Area")
-		else
-			msg:addString("Resting Area (no active bonus)")
-		end
-		msg:sendToPlayer(self)
+
+	msg:addByte(ServerPackets.RestingAreaState)
+	msg:addByte(zone) -- [1 if protection zone, 0 if not]
+	msg:addByte(state) -- [inactive = 0, active = 1]
+	if state == 1 then
+		msg:addString("Within Resting Area")
+	else
+		msg:addString("Resting Area (no active bonus)")
 	end
+	msg:sendToPlayer(self)
 end
 
 function Player.sendDailyRewardCollectionState(self, state)
diff --git a/data/modules/scripts/gamestore/init.lua b/data/modules/scripts/gamestore/init.lua
index eeae80037..641500d6a 100644
--- a/data/modules/scripts/gamestore/init.lua
+++ b/data/modules/scripts/gamestore/init.lua
@@ -16,16 +16,15 @@ GameStore.OfferTypes = {
 	OFFER_TYPE_MOUNT = 5,
 	OFFER_TYPE_NAMECHANGE = 6,
 	OFFER_TYPE_SEXCHANGE = 7,
-	OFFER_TYPE_PROMOTION = 8,
-	OFFER_TYPE_HOUSE = 9,
-	OFFER_TYPE_EXPBOOST = 10,
-	OFFER_TYPE_PREYSLOT = 11,
-	OFFER_TYPE_PREYBONUS = 12,
-	OFFER_TYPE_TEMPLE = 13,
-	OFFER_TYPE_BLESSINGS = 14,
-	OFFER_TYPE_PREMIUM = 15,
-	OFFER_TYPE_POUCH = 16,
-	OFFER_TYPE_ALLBLESSINGS = 17
+	OFFER_TYPE_HOUSE = 8,
+	OFFER_TYPE_EXPBOOST = 9,
+	OFFER_TYPE_PREYSLOT = 10,
+	OFFER_TYPE_PREYBONUS = 11,
+	OFFER_TYPE_TEMPLE = 12,
+	OFFER_TYPE_BLESSINGS = 13,
+	OFFER_TYPE_PREMIUM = 14,
+	OFFER_TYPE_POUCH = 15,
+	OFFER_TYPE_ALLBLESSINGS = 16
 }
 
 GameStore.ClientOfferTypes = {
@@ -65,6 +64,7 @@ GameStore.SendingPackets = {
 	S_CoinBalance = 0xDF, -- 223
 	S_StoreError = 0xE0, -- 224
 	S_RequestPurchaseData = 0xE1, -- 225
+	S_ShowDescription = 0xEA,
 	S_CoinBalanceUpdating = 0xF2, -- 242
 	S_OpenStore = 0xFB, -- 251
 	S_StoreOffers = 0xFC, -- 252
@@ -157,9 +157,7 @@ function parseSendDescription(playerId, msg)
 	if not player then
 		return false
 	end
-	if player:getClient().version < 1180 then
-		return false
-	end
+
 	local offerId = msg:getU32()
 	if offerId then
 		addPlayerEvent(sendShowDescription, 350, playerId, offerId)
@@ -213,7 +211,7 @@ function sendShowDescription(playerId, offerId)
 	end
 	local offer = GameStore.getOfferById(offerId)
 	local msg = NetworkMessage()
-	msg:addByte(0xea)
+	msg:addByte(GameStore.SendingPackets.S_ShowDescription)
 	msg:addU32(offerId)
 	msg:addString(offer.description or "No description to be displayed")
 	msg:sendToPlayer(player)
@@ -246,11 +244,7 @@ function parseRequestStoreOffers(playerId, msg)
 		return false
 	end
 
-	local serviceType = GameStore.ServiceTypes.SERVICE_STANDERD
-	if player:getClient().version >= 1092 then
-		serviceType = msg:getByte()
-	end
-
+	local serviceType = msg:getByte()
 	local categoryName = msg:getString()
 
 	local category = GameStore.getCategoryByName(categoryName)
@@ -309,7 +303,6 @@ function parseBuyStoreOffer(playerId, msg)
 		elseif offer.type == GameStore.OfferTypes.OFFER_TYPE_PREYSLOT then GameStore.processPreySlotPurchase(player)
 		elseif offer.type == GameStore.OfferTypes.OFFER_TYPE_PREYBONUS then GameStore.processPreyBonusReroll(player, offer.count)
 		elseif offer.type == GameStore.OfferTypes.OFFER_TYPE_TEMPLE then GameStore.processTempleTeleportPurchase(player)
-		elseif offer.type == GameStore.OfferTypes.OFFER_TYPE_PROMOTION then GameStore.processPromotionPurchase(player, offer.id)
 		else
 			-- This should never happen by our convention, but just in case the guarding condition is messed up...
 			error({code = 0, message = "This offer is unavailable [2]"})
@@ -374,9 +367,6 @@ function openStore(playerId)
 	end
 	local msg = NetworkMessage()
 	msg:addByte(GameStore.SendingPackets.S_OpenStore)
-	if player:getClient().version < 1180 then
-		msg:addByte(0x00)
-	end
 
 	local GameStoreCategories, GameStoreCount = nil, 0
 	if (player:getVocation():getId() == VOCATION.ID.NONE) then
@@ -389,13 +379,7 @@ function openStore(playerId)
 		msg:addU16(GameStoreCount)
 		for k, category in ipairs(GameStoreCategories) do
 			msg:addString(category.name)
-			if player:getClient().version < 1180 then
-				msg:addString(category.description)
-			end
-
-			if player:getClient().version >= 1093 then
-				msg:addByte(category.state or GameStore.States.STATE_NONE)
-			end
+			msg:addByte(category.state or GameStore.States.STATE_NONE)
 
 			msg:addByte(#category.icons)
 			for m, icon in ipairs(category.icons) do
@@ -417,13 +401,14 @@ function sendShowDescription(playerId, offerId)
 	end
 	local offer = GameStore.getOfferById(offerId)
 	local msg = NetworkMessage()
-	msg:addByte(0xea)
+	msg:addByte(GameStore.SendingPackets.S_ShowDescription)
 	msg:addU32(offerId)
 	msg:addString(offer.description or "No description to be displayed")
 	msg:sendToPlayer(player)
 end
 
 function sendShowStoreOffers(playerId, category)
+	-- consider using protocolgame::sendStoreCategoryOffers
 	local player = Player(playerId)
 	if not player then
 		return false
@@ -434,14 +419,8 @@ function sendShowStoreOffers(playerId, category)
 	msg:addByte(GameStore.SendingPackets.S_StoreOffers)
 
 	msg:addString(category.name)
-	if player:getClient().version >= 1180 then
-		msg:addU32(0)
-		if player:getClient().version >= 1185 then
-			msg:addU32(0)
-		else
-			msg:addU16(0)
-		end
-	end
+	msg:addU32(0)
+	msg:addU32(0)
 	msg:addU16(category.offers and #category.offers or 0x00)
 
 	if category.offers then
@@ -548,11 +527,6 @@ function sendShowStoreOffers(playerId, category)
 						disabled = 1
 						disabledReason = "You already have this mount."
 					end
-				elseif offer.type == GameStore.OfferTypes.OFFER_TYPE_PROMOTION then
-					if GameStore.canAddPromotionToPlayer(playerId, offer.id).ability == false then
-						disabled = 1
-						disabledReason = "You can't get this promotion"
-					end
 				elseif offer.type == GameStore.OfferTypes.OFFER_TYPE_PREYSLOT then
 					local unlockedColumns = player:getStorageValue(STORE_SLOT_STORAGE)
 					if (unlockedColumns == 1) then
@@ -571,93 +545,46 @@ function sendShowStoreOffers(playerId, category)
 				end
 			end
 
-			if player:getClient().version >= 1180 then
-				msg:addString(name);
-				msg:addByte(0x01);
-				msg:addU32(offer.id and offer.id or 0xFFFF);
-				msg:addU16(1);
-				msg:addU32(offerPrice);
+			msg:addString(name);
+			msg:addByte(0x01);
+			msg:addU32(offer.id and offer.id or 0xFFFF);
+			msg:addU16(1);
+			msg:addU32(offerPrice);
 
-				msg:addByte(0x00);
+			msg:addByte(0x00);
 
-				msg:addByte(disabled)
-				if disabled == 1 and player:getClient().version >= 1093 then
-					msg:addByte(0x01);
-					msg:addString(disabledReason)
-				end
-
-				if (offer.state) then
-					if (offer.state == GameStore.States.STATE_SALE) then
-						local daySub = offer.validUntil - os.date("*t").day
-						if (daySub >= 0) then
-							msg:addByte(offer.state)
-							msg:addU32(os.time() + daySub * 86400)
-							msg:addU32(offer.basePrice)
-							haveSaleOffer = 1
-						else
-							msg:addByte(GameStore.States.STATE_NONE)
-						end
-					else
-						msg:addByte(offer.state)
-					end
-				else
-					msg:addByte(GameStore.States.STATE_NONE)
-				end
-				msg:addByte(0x00);
-
-				msg:addString(offer.icons[1])
+			msg:addByte(disabled)
+			if disabled == 1 then
+				msg:addByte(0x01);
+				msg:addString(disabledReason)
+			end
 
-				msg:addU16(0);
-				msg:addU16(0x01);
-				msg:addU16(0x0182);
-				msg:addU16(0);
-				msg:addU16(0);
-				msg:addByte(0x00);
-			else
-				msg:addU32(offer.id and offer.id or 0xFFFF) -- offerid
-				msg:addString(name)
-				msg:addString(offer.description or GameStore.getDefaultDescription(offer.type))
-				msg:addU32(offerPrice)
-
-				if (offer.state) then
-					if (offer.state == GameStore.States.STATE_SALE) then
-						local daySub = offer.validUntil - os.date("*t").day
-						if (daySub >= 0) then
-							msg:addByte(offer.state)
-							msg:addU32(os.time() + daySub * 86400)
-							msg:addU32(offer.basePrice)
-							haveSaleOffer = 1
-						else
-							msg:addByte(GameStore.States.STATE_NONE)
-						end
-					else
+			if (offer.state) then
+				if (offer.state == GameStore.States.STATE_SALE) then
+					local daySub = offer.validUntil - os.date("*t").day
+					if (daySub >= 0) then
 						msg:addByte(offer.state)
-					end
-				else
-					msg:addByte(GameStore.States.STATE_NONE)
-				end
-
-				if table.contains({ CLIENTOS_OTCLIENT_LINUX, CLIENTOS_OTCLIENT_WINDOWS, CLIENTOS_OTCLIENT_MAC }, player:getClient().os) then
-					if disabled == 1 then
-						msg:addByte(0) -- offer type 0 means disabled
+						msg:addU32(os.time() + daySub * 86400)
+						msg:addU32(offer.basePrice)
+						haveSaleOffer = 1
 					else
-						msg:addByte(offer.type)
+						msg:addByte(GameStore.States.STATE_NONE)
 					end
 				else
-					-- supporting the old way
-					msg:addByte(disabled)
-				end
-				if disabled == 1 and player:getClient().version >= 1093 then
-					msg:addString(disabledReason)
+					msg:addByte(offer.state)
 				end
-
-				msg:addByte(#offer.icons)
-				for k, icon in ipairs(offer.icons) do
-					msg:addString(icon)
-				end
-
-				msg:addU16(0) -- We still don't support SubOffers!
+			else
+				msg:addByte(GameStore.States.STATE_NONE)
 			end
+
+			msg:addByte(0x00);
+			msg:addString(offer.icons[1])
+			msg:addU16(0);
+			msg:addU16(0x01);
+			msg:addU16(0x0182);
+			msg:addU16(0);
+			msg:addU16(0);
+			msg:addByte(0x00);
 		end
 	end
 
@@ -689,9 +616,7 @@ function sendStoreTransactionHistory(playerId, page, entriesPerPage)
 		msg:addU32(entry.time)
 		msg:addByte(entry.mode)
 		msg:addU32(entry.amount)
-		if player:getClient().version >= 1200 then
-			msg:addByte(0x0) -- 0 = transferable tibia coin, 1 = normal tibia coin
-		end
+		msg:addByte(0x0) -- 0 = transferable tibia coin, 1 = normal tibia coin
 		msg:addString(entry.description)
 	end
 
@@ -739,7 +664,7 @@ function sendCoinBalanceUpdating(playerId, updating)
 
 	local msg = NetworkMessage()
 	msg:addByte(GameStore.SendingPackets.S_CoinBalanceUpdating)
-	msg:addByte(0x00)
+	msg:addByte(updating and 1 or 0)
 	msg:sendToPlayer(player)
 
 	if updating == true then
@@ -754,9 +679,6 @@ function sendUpdateCoinBalance(playerId)
 	end
 
 	local msg = NetworkMessage()
-	msg:addByte(GameStore.SendingPackets.S_CoinBalanceUpdating)
-	msg:addByte(0x01)
-
 	msg:addByte(GameStore.SendingPackets.S_CoinBalance)
 	msg:addByte(0x01)
 
@@ -964,84 +886,6 @@ GameStore.canChangeToName = function(name)
 	return result
 end
 
-GameStore.canAddPromotionToPlayer = function(playerId, promotion, send)
-	local player = Player(playerId)
-	if not player then
-		return false
-	end
-
-	local result = {
-		ability = true
-	}
-	local vocation = player:getVocation()
-	-- Working --
-	local vocationCopy, baseVocation = vocation, vocation
-	vocation = vocation:getDemotion()
-	while vocation do
-		baseVocation = vocation
-		vocation = vocation:getDemotion()
-	end
-
-	local baseVocationsCount = GameStore.BaseVocationsCount or 4
-
-	local newVocId = (baseVocationsCount * promotion) + baseVocation:getId()
-
-	if not Vocation(newVocId) then
-		if send then
-			addPlayerEvent(sendStoreError, 350, playerId, GameStore.StoreErrors.STORE_ERROR_NETWORK, "The offer is fake, please report it!")
-		end
-		result.ability = false
-		return result
-	end
-	-- If promotion is less than player's voc, or player don't have previous promotion
-	if newVocId <= vocationCopy:getId() then
-		if send then
-			addPlayerEvent(sendStoreError, 350, playerId, GameStore.StoreErrors.STORE_ERROR_NETWORK, "You already have this promotion!")
-		end
-		result.ability = false
-		return result
-	end
-
-	if (newVocId - baseVocationsCount) ~= vocationCopy:getId() then
-		if send then
-			addPlayerEvent(sendStoreError, 350, playerId, GameStore.StoreErrors.STORE_ERROR_NETWORK, "You need higher promotion to get his one.")
-		end
-		result.ability = false
-		return result
-	end
-
-	result.vocId = newVocId
-	return result
-end
-
-GameStore.addPromotionToPlayer = function(playerId, promotion)
-	local player = Player(playerId)
-	if not player then
-		return false
-	end
-
-	local result = GameStore.canAddPromotionToPlayer(player, promotion, true)
-	if result.ability == false then return false end
-
-	local basics = {
-		health = 185,
-		mana = 40,
-		cap = 500
-	}
-
-	player:setVocation(result.vocId)
-	local newVoc = player:getVocation()
-	player:setMaxHealth(basics.health + (newVoc:getHealthGain() * player:getLevel()))
-	player:setMaxMana(basics.mana + (newVoc:getManaGain() * player:getLevel()))
-	player:setCapacity(basics.cap + (newVoc:getCapacityGain() * player:getLevel()))
-
-	player:addHealth(player:getMaxHealth())
-	player:addMana(player:getMaxMana())
-
-	player:sendTextMessage(MESSAGE_INFO_DESCR, "You have been promoted to " .. newVoc:getName())
-	return true
-end
-
 --
 -- PURCHASE PROCESSOR FUNCTIONS
 -- Must throw an error when the purchase has not been made. The error must of
@@ -1295,12 +1139,6 @@ function GameStore.processTempleTeleportPurchase(player)
 	player:sendTextMessage(MESSAGE_EVENT_ADVANCE, 'You have been teleported to your hometown.')
 end
 
-function GameStore.processPromotionPurchase(player, offerId)
-	if not GameStore.addPromotionToPlayer(player.id, offerId) then
-		return error({code = 0})
-	end
-end
-
 --==Player==--
 function Player.getCoinsBalance(self)
 	resultId = db.storeQuery("SELECT `coins` FROM `accounts` WHERE `id` = " .. self:getAccountId())
diff --git a/data/modules/scripts/prey_system/prey.lua b/data/modules/scripts/prey_system/prey.lua
index 091746fbc..d6e5ea46d 100644
--- a/data/modules/scripts/prey_system/prey.lua
+++ b/data/modules/scripts/prey_system/prey.lua
@@ -397,7 +397,7 @@ function Player.sendPreyData(self, slot)
 
 	elseif slotState == Prey.StateTypes.SELECTION then
 		msg:addByte(slot)
-		msg:addByte(3)
+		msg:addByte(slotState)
 
 		local preyMonsterList = self:getPreyMonsterList(slot)
 		if preyMonsterList == '' then
@@ -454,27 +454,32 @@ function Player.sendPreyData(self, slot)
 
 	-- Next free reroll
 	msg:addU16(self:getMinutesUntilFreeReroll(slot))
+	-- Feature unavailable (wildcards)
+	msg:addByte(0x00)
 
-	-- Client 11.9+ compat, feature unavailable.
-	if self:getClient().version >= 1190 then
-		msg:addByte(0x00)
-	end
+	-- send prey message
+	msg:sendToPlayer(self)
+
+	-- close emb window
+	self:closeImbuementWindow()
 
 	-- Send resources
-	msg:addByte(0xEC)
 	self:sendResource("prey", self:getPreyBonusRerolls())
 	self:sendResource("bank", self:getBankBalance())
 	self:sendResource("inventory", self:getMoney())
 
-	-- List reroll price
+	-- Send reroll price
+	self:sendPreyRerollPrice()
+
+end
+
+function Player:sendPreyRerollPrice()
+	local msg = NetworkMessage()
+	
 	msg:addByte(Prey.S_Packets.PreyRerollPrice)
 	msg:addU32(self:getRerollPrice())
-
-	-- Wildcard and Direct Selection price.
-	if self:getClient().version >= 1190 then
-		msg:addByte(0x01)
-		msg:addByte(0x05)
-	end
+	msg:addByte(0x01) -- wildcards
+	msg:addByte(0x05) -- select directly
 
 	msg:sendToPlayer(self)
 end
diff --git a/data/movements/scripts/quests/cults_of_tibia/ice_death.lua b/data/movements/scripts/quests/cults_of_tibia/ice_death.lua
index ace8eb183..147008644 100644
--- a/data/movements/scripts/quests/cults_of_tibia/ice_death.lua
+++ b/data/movements/scripts/quests/cults_of_tibia/ice_death.lua
@@ -1,11 +1,10 @@
 function Player.sendFakeDeathWindow(self)
+	-- consider migrating to ProtocolGame::sendDeath
 	local msg = NetworkMessage();
 	msg:addByte(0x28);
 	msg:addByte(0x01);
 	msg:addByte(2);
-	if (self:getClient().os >= 1120) then
-		msg:addByte(0x00); -- Use death redemption
-	end
+	msg:addByte(0x00); -- Use death redemption
 	msg:sendToPlayer(self, false);
 	return true
 end
diff --git a/src/configmanager.cpp b/src/configmanager.cpp
index 901d412cb..33a641ff3 100644
--- a/src/configmanager.cpp
+++ b/src/configmanager.cpp
@@ -129,8 +129,7 @@ bool ConfigManager::load()
 
 		integer[MARKET_OFFER_DURATION] = getGlobalNumber(L, "marketOfferDuration", 30 * 24 * 60 * 60);
 
-		integer[VERSION_MIN] = getGlobalNumber(L, "clientVersionMin", CLIENT_VERSION_MIN);
-		integer[VERSION_MAX] = getGlobalNumber(L, "clientVersionMax", CLIENT_VERSION_MAX);
+		integer[VERSION] = getGlobalNumber(L, "clientVersion", CLIENT_VERSION);
 		integer[FREE_DEPOT_LIMIT] = getGlobalNumber(L, "freeDepotLimit", 2000);
 		integer[PREMIUM_DEPOT_LIMIT] = getGlobalNumber(L, "premiumDepotLimit", 8000);
 		integer[DEPOT_BOXES] = getGlobalNumber(L, "depotBoxes", 19);
diff --git a/src/configmanager.h b/src/configmanager.h
index 25d459f0a..827a20bed 100644
--- a/src/configmanager.h
+++ b/src/configmanager.h
@@ -108,8 +108,7 @@ class ConfigManager
 			MAX_CONTAINER,
 			MAX_ITEM,
 			MARKET_OFFER_DURATION,
-			VERSION_MIN,
-			VERSION_MAX,
+			VERSION,
 			DEPOT_BOXES,
 			FREE_DEPOT_LIMIT,
 			PREMIUM_DEPOT_LIMIT,
diff --git a/src/definitions.h b/src/definitions.h
index 4daff970e..b507d5f1c 100644
--- a/src/definitions.h
+++ b/src/definitions.h
@@ -24,8 +24,7 @@ static constexpr auto STATUS_SERVER_NAME = "OTServBR - Global";
 static constexpr auto STATUS_SERVER_VERSION = "TFS 1.3";
 static constexpr auto STATUS_SERVER_DEVELOPERS = "OTServBR, Mark Samman and The Forgotten Server Developers";
 
-static constexpr auto CLIENT_VERSION_MIN = 1200;
-static constexpr auto CLIENT_VERSION_MAX = 1200;
+static constexpr auto CLIENT_VERSION = 1200;
 static constexpr auto CLIENT_VERSION_STR = "12.00";
 
 static constexpr auto AUTHENTICATOR_DIGITS = 6U;
diff --git a/src/enums.h b/src/enums.h
index 042753ebe..12f853078 100644
--- a/src/enums.h
+++ b/src/enums.h
@@ -153,21 +153,14 @@ enum OperatingSystem_t : uint8_t {
 };
 
 // New Prey
-enum PreySlotNum_t : uint16_t
+enum PreySlotNum_t : uint8_t
 {
 	PREY_SLOTNUM_FIRST = 0,
 	PREY_SLOTNUM_SECOND = 1,
 	PREY_SLOTNUM_THIRD = 2,
 };
 
-enum PreySlotStatus_t : uint16_t
-{
-	PREY_SLOT_LOCKED = 0,
-	PREY_SLOT_UNLOCKED = 1,
-};
-
-
-enum PreyState_t : uint16_t
+enum PreyState_t : uint8_t
 {
 	PREY_STATE_LOCKED = 0,
 	PREY_STATE_INACTIVE = 1,
@@ -680,4 +673,11 @@ enum MonstersEvent_t : uint8_t {
 	MONSTERS_EVENT_SAY = 5,
 };
 
+enum Resource_t : uint8_t
+{
+	RESOURCE_BANK = 0x00,
+	RESOURCE_INVENTORY = 0x01,
+	RESOURCE_PREY = 0x0A,
+};
+
 #endif
diff --git a/src/game.cpp b/src/game.cpp
index b68e43aee..001201e87 100644
--- a/src/game.cpp
+++ b/src/game.cpp
@@ -1269,11 +1269,6 @@ ReturnValue Game::internalMoveItem(Cylinder* fromCylinder, Cylinder* toCylinder,
 		}
 
 	 	if (Player* player = actor->getPlayer()) {
-	 		if (player->getProtocolVersion() < 1140 || player->operatingSystem != CLIENTOS_NEW_WINDOWS) {
-				player->updateLootTracker(item);
-	 			return ret;
-			}
-
 			const ItemType& it = Item::items[fromCylinder->getItem()->getID()];
 			if (it.id <= 0) {
 				return ret;
@@ -5082,18 +5077,6 @@ void Game::updatePlayerShield(Player* player)
 	}
 }
 
-void Game::updatePlayerHelpers(const Player& player)
-{
-	uint32_t creatureId = player.getID();
-	uint16_t helpers = player.getHelpers();
-
-	SpectatorHashSet spectators;
-	map.getSpectators(spectators, player.getPosition(), true, true);
-	for (Creature* spectator : spectators) {
-		spectator->getPlayer()->sendCreatureHelpers(creatureId, helpers);
-	}
-}
-
 void Game::updateCreatureType(Creature* creature)
 {
 	const Player* masterPlayer = nullptr;
diff --git a/src/game.h b/src/game.h
index e3d5830e4..7159feb89 100644
--- a/src/game.h
+++ b/src/game.h
@@ -437,7 +437,6 @@ class Game
 		void changeLight(const Creature* creature);
 		void updateCreatureSkull(const Creature* player);
 		void updatePlayerShield(Player* player);
-		void updatePlayerHelpers(const Player& player);
 		void updateCreatureType(Creature* creature);
 		void updateCreatureWalkthrough(const Creature* creature);
 
diff --git a/src/guild.cpp b/src/guild.cpp
index 6430cf71a..cfde4472e 100644
--- a/src/guild.cpp
+++ b/src/guild.cpp
@@ -28,19 +28,11 @@ extern Game g_game;
 void Guild::addMember(Player* player)
 {
 	membersOnline.push_back(player);
-	for (Player* member : membersOnline) {
-		g_game.updatePlayerHelpers(*member);
-	}
 }
 
 void Guild::removeMember(Player* player)
 {
 	membersOnline.remove(player);
-	for (Player* member : membersOnline) {
-		g_game.updatePlayerHelpers(*member);
-	}
-	g_game.updatePlayerHelpers(*player);
-
 	if (membersOnline.empty()) {
 		g_game.removeGuild(id);
 		delete this;
diff --git a/src/luascript.cpp b/src/luascript.cpp
index fc6d32dd1..7bad6f700 100644
--- a/src/luascript.cpp
+++ b/src/luascript.cpp
@@ -2064,8 +2064,7 @@ void LuaScriptInterface::registerFunctions()
 	registerEnumIn("configKeys", ConfigManager::EXP_FROM_PLAYERS_LEVEL_RANGE)
 	registerEnumIn("configKeys", ConfigManager::MAX_PACKETS_PER_SECOND)
 	registerEnumIn("configKeys", ConfigManager::STORE_COIN_PACKET)
-	registerEnumIn("configKeys", ConfigManager::VERSION_MIN)
-	registerEnumIn("configKeys", ConfigManager::VERSION_MAX)
+	registerEnumIn("configKeys", ConfigManager::VERSION)
 	registerEnumIn("configKeys", ConfigManager::DAY_KILLS_TO_RED)
 	registerEnumIn("configKeys", ConfigManager::WEEK_KILLS_TO_RED)
 	registerEnumIn("configKeys", ConfigManager::MONTH_KILLS_TO_RED)
@@ -4971,8 +4970,7 @@ int LuaScriptInterface::luaGameGetClientVersion(lua_State* L)
 {
 	// Game.getClientVersion()
 	lua_createtable(L, 0, 3);
-	setField(L, "min", CLIENT_VERSION_MIN);
-	setField(L, "max", CLIENT_VERSION_MAX);
+	setField(L, "version", CLIENT_VERSION);
 	setField(L, "string", CLIENT_VERSION_STR);
 	return 1;
 }
diff --git a/src/party.cpp b/src/party.cpp
index 3d5dd278e..c36d15e48 100644
--- a/src/party.cpp
+++ b/src/party.cpp
@@ -45,7 +45,6 @@ void Party::disband()
 	currentLeader->setParty(nullptr);
 	currentLeader->sendClosePrivate(CHANNEL_PARTY);
 	g_game.updatePlayerShield(currentLeader);
-	g_game.updatePlayerHelpers(*currentLeader);
 	currentLeader->sendCreatureSkull(currentLeader);
 	currentLeader->sendTextMessage(MESSAGE_INFO_DESCR, "Your party has been disbanded.");
 
@@ -70,7 +69,6 @@ void Party::disband()
 
 		member->sendCreatureSkull(currentLeader);
 		currentLeader->sendCreatureSkull(member);
-		g_game.updatePlayerHelpers(*member);
 	}
 	memberList.clear();
 	delete this;
@@ -112,12 +110,10 @@ bool Party::leaveParty(Player* player)
 	player->setParty(nullptr);
 	player->sendClosePrivate(CHANNEL_PARTY);
 	g_game.updatePlayerShield(player);
-	g_game.updatePlayerHelpers(*player);
 
 	for (Player* member : memberList) {
 		member->sendCreatureSkull(player);
 		player->sendPlayerPartyIcons(member);
-		g_game.updatePlayerHelpers(*member);
 	}
 
 	leader->sendCreatureSkull(player);
@@ -213,8 +209,6 @@ bool Party::joinParty(Player& player)
 
 	memberList.push_back(&player);
 
-	g_game.updatePlayerHelpers(player);
-
 	player.removePartyInvitation(this);
 	updateSharedExperience();
 
@@ -244,12 +238,6 @@ bool Party::removeInvite(Player& player, bool removeFromPlayer/* = true*/)
 
 	if (empty()) {
 		disband();
-	} else {
-		for (Player* member : memberList) {
-			g_game.updatePlayerHelpers(*member);
-		}
-
-		g_game.updatePlayerHelpers(*leader);
 	}
 
 	return true;
@@ -287,11 +275,6 @@ bool Party::invitePlayer(Player& player)
 
 	inviteList.push_back(&player);
 
-	for (Player* member : memberList) {
-		g_game.updatePlayerHelpers(*member);
-	}
-	g_game.updatePlayerHelpers(*leader);
-
 	leader->sendCreatureShield(&player);
 	player.sendCreatureShield(leader);
 
diff --git a/src/player.h b/src/player.h
index 8d48c6f19..1b6913626 100644
--- a/src/player.h
+++ b/src/player.h
@@ -921,11 +921,6 @@ class Player final : public Creature, public Cylinder
 				client->sendCreatureType(creature, creatureType);
 			}
 		}
-		void sendCreatureHelpers(uint32_t creatureId, uint16_t helpers) {
-			if (client) {
-				client->sendCreatureHelpers(creatureId, helpers);
-			}
-		}
 		void sendSpellCooldown(uint8_t spellId, uint32_t time) {
 			if (client) {
 				client->sendSpellCooldown(spellId, time);
@@ -1373,7 +1368,7 @@ class Player final : public Creature, public Cylinder
 
    		bool updateKillTracker(Container* corpse, const std::string& playerName, const Outfit_t creatureOutfit) const
  		{
-  			if (client && getProtocolVersion() > 1140) {
+  			if (client) {
 				client->sendKillTrackerUpdate(corpse, playerName, creatureOutfit);
 				return true;
  			}
@@ -1383,21 +1378,21 @@ class Player final : public Creature, public Cylinder
 
    		void updateSupplyTracker(const Item* item)
  		{
-  			if (client && getProtocolVersion() > 1140) {
+  			if (client) {
  				client->sendUpdateSupplyTracker(item);
  			}
  		}
 
    		void updateImpactTracker(int32_t quantity, bool isHeal)
  		{
-  			if (client && getProtocolVersion() > 1140) {
+  			if (client) {
  				client->sendUpdateImpactTracker(quantity, isHeal);
  			}
  		}
 
    		void updateLootTracker(Item* item)
  		{
-  			if (client && getProtocolVersion() > 1140) {
+  			if (client) {
  				client->sendUpdateLootTracker(item);
  			}
  		}
diff --git a/src/protocolgame.cpp b/src/protocolgame.cpp
index c6653ecd0..6d2446fe4 100644
--- a/src/protocolgame.cpp
+++ b/src/protocolgame.cpp
@@ -258,14 +258,15 @@ void ProtocolGame::onRecvFirstMessage(NetworkMessage& msg)
 	}
 
 	OperatingSystem_t operatingSystem = static_cast<OperatingSystem_t>(msg.get<uint16_t>());
-	version = msg.get<uint16_t>();
-	if (version >= 1111) {
+
+	if (operatingSystem <= CLIENTOS_NEW_WINDOWS) 
 		enableCompact();
-	}
+
+	version = msg.get<uint16_t>();
 
 	clientVersion = msg.get<uint32_t>();
 
-	msg.skipBytes(3); // U32 client version, U8 client type, U16 dat revision
+	msg.skipBytes(3); // U16 dat revision, game preview state
 
 	if (clientVersion >= 1149 && clientVersion < 1200) {
 		// on 1149.6xxx, this was removed later.
@@ -315,13 +316,6 @@ void ProtocolGame::onRecvFirstMessage(NetworkMessage& msg)
 		return;
 	}
 
-	if (version < g_config.getNumber(ConfigManager::VERSION_MIN) || version > g_config.getNumber(ConfigManager::VERSION_MAX)) {
-		std::ostringstream ss;
-		ss << "Only clients with protocol " << g_config.getString(ConfigManager::VERSION_STR) << " allowed!";
-		disconnectClient(ss.str());
-		return;
-	}
-
 	if (g_game.getGameState() == GAME_STATE_STARTUP) {
 		disconnectClient("Gameworld is starting up. Please wait.");
 		return;
@@ -529,10 +523,6 @@ void ProtocolGame::parsePacket(NetworkMessage& msg)
 
 void ProtocolGame::GetTileDescription(const Tile* tile, NetworkMessage& msg)
 {
-	if (version < 1200) {
-		msg.add<uint16_t>(0x00); //environmental effects
-	}
-
 	int32_t count;
 	Item* ground = tile->getGround();
 	if (ground) {
@@ -1372,11 +1362,11 @@ void ProtocolGame::sendCreatureType(const Creature* creature, uint8_t creatureTy
 	msg.add<uint32_t>(creature->getID());
 	msg.addByte(creatureType);
 
-	if (player->getOperatingSystem() == CLIENTOS_WINDOWS && player->getProtocolVersion() >= 1120) {
+	if (player->getOperatingSystem() == CLIENTOS_WINDOWS) {
 		msg.addByte(creatureType); // type or any byte idk
 	}
 
-	if (creatureType == CREATURETYPE_SUMMONPLAYER && player->getProtocolVersion() >= 1120) {
+	if (creatureType == CREATURETYPE_SUMMONPLAYER) {
 		const Creature* master = creature->getMaster();
 		if (master) {
 			msg.add<uint32_t>(master->getID());
@@ -1386,19 +1376,6 @@ void ProtocolGame::sendCreatureType(const Creature* creature, uint8_t creatureTy
 	writeToOutputBuffer(msg);
 }
 
-void ProtocolGame::sendCreatureHelpers(uint32_t creatureId, uint16_t helpers)
-{
-	if (version >= 1185) {
-		return;
-	}
-
-	NetworkMessage msg;
-	msg.addByte(0x94);
-	msg.add<uint32_t>(creatureId);
-	msg.add<uint16_t>(helpers);
-	writeToOutputBuffer(msg);
-}
-
 void ProtocolGame::sendCreatureSquare(const Creature* creature, SquareColor_t color)
 {
 	if (!canSee(creature)) {
@@ -1425,8 +1402,7 @@ void ProtocolGame::sendAddMarker(const Position& pos, uint8_t markType, const st
 {
 	NetworkMessage msg;
 	msg.addByte(0xDD);
-	if (version >= 1200)
-		msg.addByte(0x00); // unknow
+	msg.addByte(0x00); // unknow
 
 	msg.addPosition(pos);
 	msg.addByte(markType);
@@ -1440,9 +1416,7 @@ void ProtocolGame::sendReLoginWindow(uint8_t unfairFightReduction)
 	msg.addByte(0x28);
 	msg.addByte(0x00);
 	msg.addByte(unfairFightReduction);
-	if (version >= 1120) {
-		msg.addByte(0x00); // use death redemption (boolean)
-	}
+	msg.addByte(0x00); // use death redemption (boolean)
 	writeToOutputBuffer(msg);
 }
 
@@ -1483,6 +1457,8 @@ void ProtocolGame::sendBasicData()
 
 void ProtocolGame::sendBlessStatus()
 {
+	if (!player) return;
+
 	NetworkMessage msg;
 	//uint8_t maxClientBlessings = (player->operatingSystem == CLIENTOS_NEW_WINDOWS) ? 8 : 6; (compartability for the client 10)
 	//Ignore ToF (bless 1)
@@ -1500,17 +1476,9 @@ void ProtocolGame::sendBlessStatus()
 
 	msg.addByte(0x9C);
 
-	if (player->getProtocolVersion() >= 1120) {
-		if (blessCount >= 5) //Show up the glowing effect in items if have all blesses
-			flag |= 1;
-
-		msg.add<uint16_t>(flag);
-		msg.addByte((blessCount >= 7) ? 3 : ((blessCount >= 5) ? 2 : 1)); // 1 = Disabled | 2 = normal | 3 = green
-	}else if (blessCount >= 5) {
-		msg.add<uint16_t>(0x01);
-	} else {
-		msg.add<uint16_t>(0x00);
-	}
+	msg.add<uint16_t>((blessCount >= 5) ? (flag | 1) : flag); //Show up the glowing effect in items if have all blesses
+	msg.addByte((blessCount >= 7) ? 3 : ((blessCount >= 5) ? 2 : 1)); // 1 = Disabled | 2 = normal | 3 = green
+	// msg.add<uint16_t>(0);
 
 	writeToOutputBuffer(msg);
 }
@@ -1541,35 +1509,43 @@ void ProtocolGame::sendPremiumTrigger()
 }
 
 // Send preyInfo
-void ProtocolGame::sendPreyData()
-{
+void ProtocolGame::closeImbuingWindow() {
 	NetworkMessage msg;
-	for (int i = 0; i < 3; i++) {
-		msg.addByte(0xE8);
-		msg.addByte(i);
+	msg.addByte(0xEC);
+	writeToOutputBuffer(msg);
+}
 
-		msg.addByte(0x00);
-		msg.addByte(0x00);
-		msg.add<uint16_t>(0);
-		if (version >= 1190) {
-			msg.addByte(0x00); // wildCards
-		}
+void ProtocolGame::initPreyData() 
+{
+	for (uint8_t i = 0; i <= PREY_SLOTNUM_THIRD; i++) {
+		sendPreyData(static_cast<PreySlotNum_t>(i), PREY_STATE_LOCKED);
 	}
 
-	msg.addByte(0xEC);
-	msg.addByte(0xEE);
-	msg.addByte(0x0A);
-	msg.add<uint64_t>(0);
-	msg.addByte(0xEE);
-	msg.addByte(0x01);
-	msg.add<uint64_t>(0);
-	// prey prices
-	msg.addByte(0xE9);
-	msg.add<uint32_t>(0);
-	if (version >= 1190) {
-		msg.addByte(0x00); // unknown price
-		msg.addByte(0x00); // selectCreatureDirectly price (5 in tibia)
-	}
+	sendResourcesBalance();
+	sendPreyRerollPrice();
+}
+
+void ProtocolGame::sendPreyRerollPrice(uint32_t price /*= 0*/, uint8_t wildcard /*= 0*/, uint8_t directly /*= 0*/)
+{
+	NetworkMessage msg;
+	msg.addByte(0xE9); // reroll prices
+	msg.add<uint32_t>(price); // price
+	msg.addByte(wildcard); // wildcard
+	msg.addByte(directly); // selectCreatureDirectly price (5 in tibia)
+	writeToOutputBuffer(msg);
+}
+
+void ProtocolGame::sendPreyData(PreySlotNum_t slot, PreyState_t slotState)
+{
+	NetworkMessage msg;
+	msg.addByte(0xE8);
+	msg.addByte(slot);
+
+	msg.addByte(slotState);
+	msg.addByte(0x00); // empty byte
+	msg.add<uint16_t>(0); // next free roll
+	msg.addByte(0x00); // wildCards
+
 	writeToOutputBuffer(msg);
 }
 
@@ -1691,12 +1667,7 @@ void ProtocolGame::sendIcons(uint16_t icons)
 {
 	NetworkMessage msg;
 	msg.addByte(0xA2);
-	if (version >= 1140) { // TODO: verify compatibility of the new icon range ( 16-31 )
-		msg.add<uint32_t>(icons);
-	} else {
-		msg.add<uint16_t>(icons);
-	}
-
+	msg.add<uint32_t>(icons);
 	writeToOutputBuffer(msg);
 }
 
@@ -1804,23 +1775,25 @@ void ProtocolGame::sendGameNews()
 	writeToOutputBuffer(msg);
 }
 
-void ProtocolGame::sendResourceBalance(uint64_t money, uint64_t bank)
+void ProtocolGame::sendResourcesBalance(uint64_t money /*= 0*/, uint64_t bank /*= 0*/, uint64_t prey /*= 0*/)
+{
+	sendResourceBalance(RESOURCE_BANK, bank);
+	sendResourceBalance(RESOURCE_INVENTORY, money);
+	sendResourceBalance(RESOURCE_PREY, prey);
+}
+
+void ProtocolGame::sendResourceBalance(Resource_t resourceType, uint64_t value)
 {
 	NetworkMessage msg;
 	msg.addByte(0xEE);
-	msg.addByte(0x00);
-	msg.add<uint64_t>(bank);
-	msg.addByte(0xEE);
-	msg.addByte(0x01);
-	msg.add<uint64_t>(money);
+	msg.addByte(resourceType);
+	msg.add<uint64_t>(value);
 	writeToOutputBuffer(msg);
 }
 
 void ProtocolGame::sendSaleItemList(const std::list<ShopInfo>& shop)
 {
-	if (player->getProtocolVersion() >= 1100) {
-		sendResourceBalance(player->getMoney(), player->getBankBalance());
-	}
+	sendResourcesBalance(player->getMoney(), player->getBankBalance());
 
 	NetworkMessage msg;
 	msg.addByte(0x7B);
@@ -1961,7 +1934,7 @@ void ProtocolGame::sendMarketEnter(uint32_t depotId)
 	writeToOutputBuffer(msg);
 
 	updateCoinBalance();
-	sendResourceBalance(player->getMoney(), player->getBankBalance());
+	sendResourcesBalance(player->getMoney(), player->getBankBalance());
 }
 
 void ProtocolGame::sendCoinBalance()
@@ -1970,10 +1943,16 @@ void ProtocolGame::sendCoinBalance()
 		return;
 	}
 
+	// send is updating
+	// TODO: export this to it own function
 	NetworkMessage msg;
 	msg.addByte(0xF2);
 	msg.addByte(0x01);
+	writeToOutputBuffer(msg);
+
+	msg.reset();
 
+	// send update
 	msg.addByte(0xDF);
 	msg.addByte(0x01);
 
@@ -1985,12 +1964,6 @@ void ProtocolGame::sendCoinBalance()
 
 void ProtocolGame::updateCoinBalance()
 {
-	NetworkMessage msg;
-	msg.addByte(0xF2);
-	msg.addByte(0x00);
-
-	writeToOutputBuffer(msg);
-
 	g_dispatcher.addTask(
 		createTask(std::bind([](ProtocolGame* client) {
 			if (client && client->player) {
@@ -2354,13 +2327,11 @@ void ProtocolGame::sendMarketDetail(uint16_t itemId)
 		msg.add<uint16_t>(0x00);
 	}
 
-	if (version > 1099) {
-		uint8_t slot = Item::items[itemId].imbuingSlots;
-		if(slot > 0) {
-			msg.addString(std::to_string(slot));
-		} else {
-			msg.add<uint16_t>(0x00);
-		}
+	uint8_t slot = Item::items[itemId].imbuingSlots;
+	if(slot > 0) {
+		msg.addString(std::to_string(slot));
+	} else {
+		msg.add<uint16_t>(0x00);
 	}
 
 	MarketStatistics* statistics = IOMarket::getInstance().getPurchaseStatistics(itemId);
@@ -2608,8 +2579,7 @@ void ProtocolGame::sendMagicEffect(const Position& pos, uint8_t type)
 
 void ProtocolGame::sendCreatureHealth(const Creature* creature)
 {
-    if (player->getProtocolVersion() >= 1120 && creature->isHealthHidden()) {
-        // on newer clients, sending health 0 causes it to show the creature name with an empty healthbar
+    if (creature->isHealthHidden()) { 
         return;
     }
 
@@ -2787,13 +2757,8 @@ void ProtocolGame::sendAddCreature(const Creature* creature, const Position& pos
 	msg.addString(g_config.getString(ConfigManager::STORE_IMAGES_URL));
 	msg.add<uint16_t>(static_cast<uint16_t>(g_config.getNumber(ConfigManager::STORE_COIN_PACKET)));
 
-	if (version >= 1150 || shouldAddExivaRestrictions) {
-		msg.addByte(0x00); // exiva button enabled
-	}
-
-	if (version >= 1215) {
-		msg.addByte(0x01); // tournament button enabled
-	}
+	msg.addByte(shouldAddExivaRestrictions ? 0x01 : 0x00); // exiva button enabled
+	// msg.addByte(0x01); // tournament button enabled
 
 	writeToOutputBuffer(msg);
 
@@ -2817,9 +2782,7 @@ void ProtocolGame::sendAddCreature(const Creature* creature, const Position& pos
 	sendPremiumTrigger();
 	sendStoreHighlight();
 
-	if (version >= 1200) {
-		sendItemsPrice();
-	}
+	sendItemsPrice();
 
 	//gameworld light-settings
 	sendWorldLight(g_game.getWorldLightInfo());
@@ -2859,11 +2822,10 @@ void ProtocolGame::sendAddCreature(const Creature* creature, const Position& pos
 
 	sendBasicData();
 	sendInventoryClientIds();
-	sendPreyData();
-	if (player->getProtocolVersion() >= 1130) {
-		player->sendClientCheck();
-		player->sendGameNews();
-	}
+	initPreyData();
+
+	player->sendClientCheck();
+	player->sendGameNews();
 	player->sendIcons();
 }
 
@@ -3090,25 +3052,14 @@ void ProtocolGame::sendOutfitWindow()
 		}
 
 		protocolOutfits.emplace_back(outfit.name, outfit.lookType, addons);
-		if (protocolOutfits.size() == 150 && version < 1185) { // Game client doesn't allow more than 100 outfits
-			break;
-		}
-	}
-
-	if (version >= 1185) {
-		msg.add<uint16_t>(protocolOutfits.size());
-	} else {
-		msg.addByte(protocolOutfits.size());
 	}
 
+	msg.add<uint16_t>(protocolOutfits.size());
 	for (const ProtocolOutfit& outfit : protocolOutfits) {
 		msg.add<uint16_t>(outfit.lookType);
 		msg.addString(outfit.name);
 		msg.addByte(outfit.addons);
-
-		if (version >= 1185) {
-			msg.addByte(0x00);
-		}
+		msg.addByte(0x00);
 	}
 
 	std::vector<const Mount*> mounts;
@@ -3118,26 +3069,16 @@ void ProtocolGame::sendOutfitWindow()
 		}
 	}
 
-	if (version >= 1185) {
-		msg.add<uint16_t>(mounts.size());
-	} else {
-		msg.addByte(mounts.size());
-	}
-
+	msg.add<uint16_t>(mounts.size());
 	for (const Mount* mount : mounts) {
 		msg.add<uint16_t>(mount->clientId);
 		msg.addString(mount->name);
-
-		if (version >= 1185) {
-			msg.addByte(0x00);
-		}
-	}
-
-	if (version >= 1185) {
-		msg.addByte(0x00);
 		msg.addByte(0x00);
 	}
 
+	msg.addByte(0x00);
+	msg.addByte(0x00);
+
 	writeToOutputBuffer(msg);
 }
 
@@ -3160,11 +3101,7 @@ void ProtocolGame::sendVIP(uint32_t guid, const std::string& name, const std::st
 	msg.add<uint32_t>(std::min<uint32_t>(10, icon));
 	msg.addByte(notify ? 0x01 : 0x00);
 	msg.addByte(status);
-	if (version >= 1110) {
-		/* vipGroups: This is used for showing VipGroups by ids */
-		msg.addByte(0x00);
-	}
-
+	msg.addByte(0x00); // vipGroups
 	writeToOutputBuffer(msg);
 }
 
@@ -3172,9 +3109,7 @@ void ProtocolGame::sendSpellCooldown(uint8_t spellId, uint32_t time)
 {
 	NetworkMessage msg;
 	msg.addByte(0xA4);
-	if (player->getProtocolVersion() < 1120 && spellId >= 170) {
-		spellId = 150;
-	}
+
 	msg.addByte(spellId);
 	msg.add<uint32_t>(time);
 	writeToOutputBuffer(msg);
@@ -3373,6 +3308,7 @@ void ProtocolGame::sendStoreTrasactionHistory(HistoryStoreOfferList &list, uint3
 		msg.add<uint32_t>(offer.time);
 		msg.addByte(offer.mode);
 		msg.add<uint32_t>(offer.amount); //FIXME: investigate why it doesn't send the price properly
+		msg.addByte(0x00); // 0 = transferable tibia coin, 1 = normal tibia coin
 		msg.addString(offer.description);
 	}
 
@@ -3421,22 +3357,22 @@ void ProtocolGame::AddCreature(NetworkMessage& msg, const Creature* creature, bo
 		msg.add<uint16_t>(0x61);
 		msg.add<uint32_t>(remove);
 		msg.add<uint32_t>(creature->getID());
-		if (player->getProtocolVersion() >= 1120 && creature->isHealthHidden()) {
+		if (creature->isHealthHidden()) {
 			msg.addByte(CREATURETYPE_HIDDEN);
 		} else {
 			msg.addByte(creatureType);
 		}
 
-		if (player->getProtocolVersion() >= 1120) {
-			if (creatureType == CREATURETYPE_SUMMONPLAYER) {
-				const Creature* master = creature->getMaster();
-				if (master) {
-					msg.add<uint32_t>(master->getID());
-				}
+		if (creatureType == CREATURETYPE_SUMMONPLAYER) {
+			const Creature* master = creature->getMaster();
+			if (master) {
+				msg.add<uint32_t>(master->getID());
+			} else {
+				msg.add<uint32_t>(0x00);
 			}
 		}
 
-		if (player->getProtocolVersion() >= 1120 && creature->isHealthHidden()) {
+		if (creature->isHealthHidden()) {
 			msg.addString("");
 		} else {
 			msg.addString(creature->getName());
@@ -3471,47 +3407,34 @@ void ProtocolGame::AddCreature(NetworkMessage& msg, const Creature* creature, bo
 		msg.addByte(player->getGuildEmblem(otherPlayer));
 	}
 
-	if (player->getProtocolVersion() >= 1120) {
-		if (creatureType == CREATURETYPE_MONSTER) {
-			const Creature* master = creature->getMaster();
-			if (master) {
-				const Player* masterPlayer = master->getPlayer();
-				if (masterPlayer) {
-					creatureType = CREATURETYPE_SUMMONPLAYER;
-				}
+	if (creatureType == CREATURETYPE_MONSTER) {
+		const Creature* master = creature->getMaster();
+		if (master) {
+			const Player* masterPlayer = master->getPlayer();
+			if (masterPlayer) {
+				creatureType = CREATURETYPE_SUMMONPLAYER;
 			}
 		}
 	}
 
-	if (player->getProtocolVersion() >= 1120 && creature->isHealthHidden()) {
+	if (creature->isHealthHidden()) {
 		msg.addByte(CREATURETYPE_HIDDEN);
 	} else {
 		msg.addByte(creatureType); // Type (for summons)
 	}
 
-	if (player->getProtocolVersion() >= 1120) {
-		if (creatureType == CREATURETYPE_SUMMONPLAYER) {
-			const Creature* master = creature->getMaster();
-			if (master) {
-				msg.add<uint32_t>(master->getID());
-			}
+	if (creatureType == CREATURETYPE_SUMMONPLAYER) {
+		const Creature* master = creature->getMaster();
+		if (master) {
+			msg.add<uint32_t>(master->getID());
+		} else {
+			msg.add<uint32_t>(0x00);
 		}
 	}
 
 	msg.addByte(creature->getSpeechBubble());
 	msg.addByte(0xFF); // MARK_UNMARKED
-	if (version >= 1110) {
-		msg.addByte(0x00); // inspection type
-	}
-
-	if (version < 1185) {
-		if (otherPlayer) {
-			msg.add<uint16_t>(otherPlayer->getHelpers());
-		} else {
-			msg.add<uint16_t>(0x00);
-		}
-	}
-
+	msg.addByte(0x00); // inspection type
 	msg.addByte(player->canWalkthroughEx(creature) ? 0x00 : 0x01);
 }
 
@@ -3523,9 +3446,6 @@ void ProtocolGame::AddPlayerStats(NetworkMessage& msg)
 	msg.add<uint16_t>(std::min<int32_t>(player->getMaxHealth(), std::numeric_limits<uint16_t>::max()));
 
 	msg.add<uint32_t>(player->getFreeCapacity());
-	if (version < 1150) {
-		msg.add<uint32_t>(player->getCapacity());
-	}
 
 	msg.add<uint64_t>(player->getExperience());
 
@@ -3533,9 +3453,6 @@ void ProtocolGame::AddPlayerStats(NetworkMessage& msg)
 	msg.addByte(player->getLevelPercent());
 
 	msg.add<uint16_t>(player->getBaseXpGain()); // base xp gain rate
-	if (version < 1150) {
-		msg.add<uint16_t>(player->getVoucherXpBoost()); // xp voucher
-	}
 	msg.add<uint16_t>(player->getGrindingXpBoost()); // low level bonus
 	msg.add<uint16_t>(player->getStoreXpBoost()); // xp boost
 	msg.add<uint16_t>(player->getStaminaXpBoost()); // stamina multiplier (100 = 1.0x)
@@ -3543,12 +3460,6 @@ void ProtocolGame::AddPlayerStats(NetworkMessage& msg)
 	msg.add<uint16_t>(std::min<int32_t>(player->getMana(), std::numeric_limits<uint16_t>::max()));
 	msg.add<uint16_t>(std::min<int32_t>(player->getMaxMana(), std::numeric_limits<uint16_t>::max()));
 
-	if (version < 1200) {
-		msg.addByte(std::min<uint32_t>(player->getMagicLevel(), std::numeric_limits<uint8_t>::max()));
-		msg.addByte(std::min<uint32_t>(player->getBaseMagicLevel(), std::numeric_limits<uint8_t>::max()));
-		msg.addByte(player->getMagicLevelPercent());
-	}
-
 	msg.addByte(player->getSoul());
 
 	msg.add<uint16_t>(player->getStaminaMinutes());
@@ -3568,22 +3479,24 @@ void ProtocolGame::AddPlayerSkills(NetworkMessage& msg)
 {
 	msg.addByte(0xA1);
 
-	if (version >= 1200) {
-		msg.add<uint16_t>(player->getMagicLevel());
-		msg.add<uint16_t>(player->getBaseMagicLevel());
+	msg.add<uint16_t>(player->getMagicLevel());
+		
+	if (player->getOperatingSystem() <= CLIENTOS_NEW_WINDOWS) {
 		msg.add<uint16_t>(player->getBaseMagicLevel());
-		msg.add<uint16_t>(player->getMagicLevelPercent() * 100);
 	}
 
+	msg.add<uint16_t>(player->getBaseMagicLevel());
+	msg.add<uint16_t>(player->getMagicLevelPercent() * 100);
+
 	for (uint8_t i = SKILL_FIRST; i <= SKILL_FISHING; ++i) {
 		msg.add<uint16_t>(std::min<int32_t>(player->getSkillLevel(i), std::numeric_limits<uint16_t>::max()));
 		msg.add<uint16_t>(player->getBaseSkill(i));
-		if (version >= 1200) {
+		
+		if (player->getOperatingSystem() <= CLIENTOS_NEW_WINDOWS) {
 			msg.add<uint16_t>(player->getBaseSkill(i));
-			msg.add<uint16_t>(player->getSkillPercent(i) * 100);
-		} else {
-			msg.addByte(player->getSkillPercent(i));
 		}
+
+		msg.add<uint16_t>(player->getSkillPercent(i) * 100);
 	}
 
 	for (uint8_t i = SKILL_CRITICAL_HIT_CHANCE; i <= SKILL_LAST; ++i) {
@@ -3591,10 +3504,9 @@ void ProtocolGame::AddPlayerSkills(NetworkMessage& msg)
 		msg.add<uint16_t>(player->getBaseSkill(i));
 	}
 
-	if (version >= 1150) { // used for imbuement (Feather)
-		msg.add<uint32_t>(player->getCapacity()); // total capacity
-		msg.add<uint32_t>(player->getCapacity()); // base total capacity
-	}
+ 	// used for imbuement (Feather)
+	msg.add<uint32_t>(player->getCapacity()); // total capacity
+	msg.add<uint32_t>(player->getCapacity()); // base total capacity
 }
 
 void ProtocolGame::AddOutfit(NetworkMessage& msg, const Outfit_t& outfit)
@@ -3704,9 +3616,7 @@ void ProtocolGame::sendImbuementWindow(Item* item)
 		msg.add<uint16_t>(itm.second);
 	}
 
-	if (player->getProtocolVersion() >= 1100) {
-		sendResourceBalance(player->getMoney(), player->getBankBalance());
-	}
+	sendResourcesBalance(player->getMoney(), player->getBankBalance());
 
 	writeToOutputBuffer(msg);
 }
@@ -3717,15 +3627,11 @@ void ProtocolGame::AddItem(NetworkMessage& msg, uint16_t id, uint8_t count)
 
 	msg.add<uint16_t>(it.clientId);
 
-	if (version < 1200) {
-		msg.addByte(0xFF); // MARK_UNMARKED
-	}
-
 	if (it.stackable) {
 		msg.addByte(count);
 	} else if (it.isSplash() || it.isFluidContainer()) {
 		msg.addByte(fluidMap[count & 7]);
-	} else if (version >= 1150 && it.isContainer()) {
+	} else if (it.isContainer() && player->getOperatingSystem() <= CLIENTOS_NEW_WINDOWS) {
 		msg.addByte(0x00);
 	}
 
@@ -3740,21 +3646,16 @@ void ProtocolGame::AddItem(NetworkMessage& msg, const Item* item)
 
 	msg.add<uint16_t>(it.clientId);
 
-	if (version < 1200) {
-		msg.addByte(0xFF); // MARK_UNMARKED
-	}
-
 	if (it.stackable) {
 		msg.addByte(std::min<uint16_t>(0xFF, item->getItemCount()));
 	} else if (it.isSplash() || it.isFluidContainer()) {
 		msg.addByte(fluidMap[item->getFluidType() & 7]);
-	} else if (version >= 1150 && it.isContainer()) {
+	} else if (it.isContainer() && player->getOperatingSystem() <= CLIENTOS_NEW_WINDOWS) {
 		uint32_t quickLootFlags = item->getQuickLootFlags();
 		if (quickLootFlags > 0) {
 			msg.addByte(2);
 			msg.add<uint32_t>(quickLootFlags);
-		}
-		else {
+		} else {
 			msg.addByte(0x00);
 		}
 	}
@@ -3819,11 +3720,11 @@ void ProtocolGame::sendKillTrackerUpdate(Container* corpse, const std::string& n
 
 void ProtocolGame::sendUpdateSupplyTracker(const Item* item)
  {
- 	if (!player || !item || getVersion() < 1140) {
+ 	if (!player || !item) {
  		return;
  	}
 
-   	NetworkMessage msg;
+	NetworkMessage msg;
  	msg.addByte(0xCE);
  	msg.add<uint16_t>(item->getClientID());
 
@@ -3832,7 +3733,7 @@ void ProtocolGame::sendUpdateSupplyTracker(const Item* item)
 
 void ProtocolGame::sendUpdateImpactTracker(int32_t quantity, bool isHeal)
  {
- 	if (!player || getVersion() < 1140) {
+ 	if (!player) {
  		return;
  	}
 
@@ -3846,12 +3747,12 @@ void ProtocolGame::sendUpdateImpactTracker(int32_t quantity, bool isHeal)
 
 void ProtocolGame::sendUpdateLootTracker(Item* item)
 {
- 	if (!player || getVersion() < 1140) {
+ 	if (!player) {
  		return;
  	}
 
-  	NetworkMessage msg;
-  	msg.addByte(0xCF);
+	NetworkMessage msg;
+	msg.addByte(0xCF);
 	AddItem(msg, item);
  	msg.addString(item->getName());
  	item->setIsLootTrackeable(false);
diff --git a/src/protocolgame.h b/src/protocolgame.h
index 62df5572e..5915be87b 100644
--- a/src/protocolgame.h
+++ b/src/protocolgame.h
@@ -210,7 +210,10 @@ class ProtocolGame final : public Protocol
 		void sendUnjustifiedPoints(const uint8_t& dayProgress, const uint8_t& dayLeft, const uint8_t& weekProgress, const uint8_t& weekLeft, const uint8_t& monthProgress, const uint8_t& monthLeft, const uint8_t& skullDuration);
 
 		// Send preyInfo
-		void sendPreyData();
+		void closeImbuingWindow();
+		void initPreyData();
+		void sendPreyRerollPrice(uint32_t price = 0, uint8_t wildcard = 0,uint8_t directly = 0);
+		void sendPreyData(PreySlotNum_t slot, PreyState_t slotState);
 
 		void sendCancelWalk();
 		void sendChangeSpeed(const Creature* creature, uint32_t speed);
@@ -229,13 +232,13 @@ class ProtocolGame final : public Protocol
 		void sendCreatureShield(const Creature* creature);
 		void sendCreatureSkull(const Creature* creature);
 		void sendCreatureType(const Creature* creature, uint8_t creatureType);
-		void sendCreatureHelpers(uint32_t creatureId, uint16_t helpers);
 
 		void sendShop(Npc* npc, const ShopInfoList& itemList);
 		void sendCloseShop();
 		void sendClientCheck();
 		void sendGameNews();
-		void sendResourceBalance(uint64_t money, uint64_t bank);
+		void sendResourcesBalance(uint64_t money = 0, uint64_t bank = 0, uint64_t prey = 0);
+		void sendResourceBalance(Resource_t resourceType, uint64_t value);
 		void sendSaleItemList(const std::list<ShopInfo>& shop);
 		void sendMarketEnter(uint32_t depotId);
 		void updateCoinBalance();
@@ -366,7 +369,7 @@ class ProtocolGame final : public Protocol
 
 		uint32_t eventConnect = 0;
 		uint32_t challengeTimestamp = 0;
-		uint16_t version = CLIENT_VERSION_MIN;
+		uint16_t version = CLIENT_VERSION;
 		uint32_t clientVersion = 0;
 
 		uint8_t challengeRandom = 0;
diff --git a/src/protocollogin.cpp b/src/protocollogin.cpp
index 8674d142e..8770df535 100644
--- a/src/protocollogin.cpp
+++ b/src/protocollogin.cpp
@@ -129,29 +129,21 @@ void ProtocolLogin::onRecvFirstMessage(NetworkMessage& msg)
 		return;
 	}
 
-	msg.skipBytes(2); // client OS
-	// OperatingSystem_t operatingSystem = static_cast<OperatingSystem_t>(msg.get<uint16_t>());
+	OperatingSystem_t operatingSystem = static_cast<OperatingSystem_t>(msg.get<uint16_t>());
 
-	uint16_t version = msg.get<uint16_t>();
-	if (version >= 1111) {
+	if (operatingSystem <= CLIENTOS_NEW_WINDOWS) 
 		enableCompact();
-	}
+
+	uint16_t version = msg.get<uint16_t>();
 
 	msg.skipBytes(17);
 	/*
 	 * Skipped bytes:
-	 * 4 bytes: protocolVersion
+	 * 4 bytes: client version
 	 * 12 bytes: dat, spr, pic signatures (4 bytes each)
 	 * 1 byte: 0
 	 */
 
-	if (version <= 760) {
-		std::ostringstream ss;
-		ss << "Only clients with protocol " << g_config.getString(ConfigManager::VERSION_STR) << " allowed!";
-		disconnectClient(ss.str(), version);
-		return;
-	}
-
 	if (!Protocol::RSA_decrypt(msg)) {
 		std::cout << "[ProtocolLogin::onRecvFirstMessage] RSA Decrypt Failed" << std::endl;
 		disconnect();
@@ -166,13 +158,6 @@ void ProtocolLogin::onRecvFirstMessage(NetworkMessage& msg)
 	enableXTEAEncryption();
 	setXTEAKey(std::move(key));
 
-	if (version < g_config.getNumber(ConfigManager::VERSION_MIN) || version > g_config.getNumber(ConfigManager::VERSION_MAX)) {
-		std::ostringstream ss;
-		ss << "Only clients with protocol " << g_config.getString(ConfigManager::VERSION_STR) << " allowed!";
-		disconnectClient(ss.str(), version);
-		return;
-	}
-
 	if (g_game.getGameState() == GAME_STATE_STARTUP) {
 		disconnectClient("Gameworld is starting up. Please wait.", version);
 		return;