Call of Duty: Modern Warfare 3 Season 6 patch notes have officially arrived. The final season of Modern Warfare 3 has brought back the fan-favorite event The Haunting to celebrate Halloween. From a brand new 6v6 map to The Haunting special map variants, there is a lot to explore. While Season 6 doesn't add new content to the Zombies, there are still some minor changes that fans can check out as well.If you want to learn more about the Modern Warfare 3 Season 6 patch notes, read below.Modern Warfare 3 Season 6 patch notesHere are all the changes done to Modern Warfare 3 in the Season 6 update:New MapsDrive Thru (6v6)Order up some mayhem at Funny's Fried Fun. This original, small-sized map features a moving carousel and close-quarters action for thrilling gameplay!Mad Cow (6v6, Meat Variant)The dark side of East Bay Meats surfaces in this unsettling variant of the fan-favorite Meat map.Arena Shipment (6v6, Shipment Variant)Showcase your skills in front of a (totally real) crowd in Arena Shipment.Stay High (6v6, Shipment Variant)Yo, dawg, we heard you like Get High, so we put Get High in your Shipment so you can Stay High while you grind.Bit-ment (6v6, Shipment Variant)Pixels and polygons clash in the retro-inspired Bit-ment.Ghost Ship (6v6, Shipment Variant)Darkness and dread fill every corner of the grounds of Ghost Ship.Sunny Shipment (6v6, Shipment Variant)Today’s forecast calls for clear skies and good vibes in Sunny Shipment.New WeaponsKastov LSW (Light Machine Gun, Battle Pass)With its best-in-class fire rate and Tac Stance accuracy, this LMG was crafted to tear enemies through at short to medium range.DTIR 30-06 (Battle Rifle, Battle Pass)Eliminate long-range threats with this slow-firing and hard-hitting battle rifle chambered in .30-06.New AttachmentsXTEN Binate Suppressor (Muzzle)A large-caliber suppressor with an integral laser for tactical, low-profile action.Bracefire-HC Grip (Underbarrel)A side-angled foregrip that provides improved recoil control, stability, and handling.Caster-X1 Compensator (Muzzle)A vented compensator designed to offer better muzzle control with higher caliber rounds.New EventsThe Walking Dead: Road to Terminus (September 25 - October 2)Fear the Living. Earn XP in-game to unlock The Walking Dead rewards. Use the Daryl Dixon Operator for a boost.Trick 'r Treat: Candy Hunt (October 2 - October 16)Collect candy in game to unlock rewards, including some tricks and treats. Wear the Sam Operator Skin or VARIANT NAME to earn more candy per match. Fill up the King Size bar for the ultimate treat!MWIII Rewind (October 9 - October 16)That's a wrap folks! Take a walk down memory lane and complete challenges to earn rewards.New Aftermarket PartsIn addition to new Aftermarket Parts, complete all 4 Weekly Challenges to unlock the Drawn and Quartered animated Weapon Camo.JAK Salvo (KATT-AMR Sniper Rifle, Week 1 Challenges)A sniper modification that fires anti-materiel explosive rockets that deal significant explosive damage.JAK Lance (MX Guardian Shotgun, Week 2 Challenges)A pressurized magazine that fires three ballistic rivets, one per magazine rotation. Pressure builds while the weapon is idle until the maximum output is reached. At critical pressure, velocity and precision are vastly improved.JAK Voltstorm (Stormender Launcher, Week 4 Challenges)High-voltage electricity is cycled through copper coils and discharged in a lethal bolt capable of hitting multiple targets.Also read, Warzone Season 6 patch notes: Vondel night, Zombie Royale, bug fixes, and moreMultiplayerUIXLocked MWII Weapon Mastery Calling Cards are now visible in the Customization menu.Bug FixesFixed an issue causing an incorrect mode icon to be displayed during map voting.Fixed a menu performance degradation that occurred when tracking Challenges.Fixed an issue causing parties to disband upon transitioning to Warzone.ProgressionAdded several static and animated Calling Cards and Emblems to Armory Unlocks.ModesCyber AttackFixed an issue causing the icons indicating death and bomb carrier to not be visible on the scoreboard in Hardcode mode.Fixed an issue causing enemy pings to not transition to an inactive state upon death.Fixed an issue causing Enhanced Vision Goggles to draw red outlines on dead enemies.Fixed a crash that occurred when a player using the Juggernaut Recon Killstreak is killed.Fixed an issue causing the Spear to become unusable after being revived.InfectedFixed an issue preventing the Final Survivor health bonus from working in Private Matches.Final Survivor health bonus will no longer be removed upon another Survivor joining the ongoing match after Modern Warfare 3 Season 6 patch notes update.Players will no longer forcibly activate the Dead Silence Field Upgrade upon becoming the First Infected after Modern Warfare 3 Season 6 patch notes update.Disabled UAV sweeps for the Infected to allow Survivors to hide Modern Warfare 3 Season 6 patch notes update.Additional time is now only added for the first 5 Survivor deaths, effectively capping the maximum match duration at 5 minutes after Modern Warfare 3 Season 6 patch notes update.Reintroduced the majority of available maps to the Infected Playlist after Modern Warfare 3 Season 6 patch notes update.Improved Infected Loadouts to coincide with Survivor Loadout adjustments after Modern Warfare 3 Season 6 patch notes update.First InfectedPrimary: Same as SurvivorsSecondary: Same as SurvivorsRegular InfectedPrimary: Combat Knife (Melee)Secondary: Fists (Melee)All Infected LoadoutsField Upgrade: Dead SilenceLethal: Throwing Knife x2Tactical: Tactical InsertionVest: Infantry VestGloves: Ordnance GlovesBoots: Lightweight BootsGear: Bone Conduction HeadsetGear: Blacklight FlashlightOverhauled Survivor Loadouts to increase effectiveness against the Infected.Survivor Loadout 1Primary: Kastov LSW (Light Machine Gun)Bombast T54 Short BarrelBracefire-HC Underbarrel Grip150 Round MagazineState50 Rear GripNo StockSecondary: COR-45 (Handgun)XRK IP-V2 Conversion KitMk. 3 Reflector Optic30 Round Magazine.45 Auto AET Rounds AmmunitionKimura RYN-03 Underbarrel Vertical GripSurvivor Loadout 2Primary: Haymaker (Shotgun)JAK Maglift Conversion KitCorvus PEC Beam-5 LaserImperator Long BarrelCrown Breaker ChokeGRV-Z Short Underbarrel GripSecondary: Renetti (Handgun)JAK Ferocity Carbine Conversion KitMk. 3 Reflector Optic30 Round Magazine9mm AET Rounds AmmunitionXTEN Sidearm-L400 LaserSurvivor Loadout 3Primary: Holger 556 (Assault Rifle)JAK Backsaw Conversion KitIgnis F43 StockIntruder Rear GripCario LAZ-44 v3 LaserJAK Glassless OpticSecondary: COR-45 (Handgun)Akimbo COR-45 Rear Grip40 Round Drum MagazineXTEN Sidearm-L400 LaserXRK Lightning Fire Trigger Action.45 Auto AET Rounds AmmunitionSurvivor Loadout 4Primary: FJX Horus (Submachine Gun)JAK Scimitar Conversion KitKimura RYL33 Laser LightParacord Underbarrel GripRipper Light StockLull-9mm Rear GripSecondary: TYR (Handgun)JAK Beholder Rifle Conversion KitMk. 3 Reflector OpticUllr's Fury Trigger ActionFJX DIOD-70 LaserFSS Sharkfin 90 UnderbarrelSurvivor Loadout 5Primary: Longbow (Sniper Rifle)JAK Tyrant 762 Conversion KitFSS OLE-V LaserDemo 650 Rear GripDR-6 Underbarrel HandstopJAK Glassless OpticSecondary: WSP Stinger (Handgun)Akimbo WSP Stinger Rear GripWSP Factory Stock32 Round MagazineXTEN Sidearm-L400 Laser9mm AET Rounds AmmunitionAll Survivor LoadoutsLethal: ClaymoreTactical: Scatter MineField Upgrades: Munitions BoxVest: Infantry VestGloves: Scavenger GlovesBoots: Lightweight BootsGear: Mag HolsterGear: Data JackerPrivate MatchAdded the following Maps to the available selection.AirborneArena ShipmentBit-mentBitvelaBreenbergh Hotel (MWII)CelshipCrown Raceway (MWII)Das GrossDome (MWII)Drive ThruFarm 18 (MWII)Get HighGhost ShipHangoverInk HouseMad CowMercado Las Almas (MWII)Satan’s QuarryShipmasShipment (MWII)Shoot House (MWII)SkidgrowSporeyardStay HighSunny ShipmentTetanusToonoxideZombiesGameplayFixed an issue causing Shock Sticks to prevent the Entity encounter from progressing.Fixed a crash that occurred when throwing a Spear at a Hellhound.Weapons & AttachmentsShotgunsReclaimer 18JAK Devastators Conversion KitFixed an issue preventing damage from being dealt to Mercenary enemies.That covers everything you need to know about Modern Warfare 3 Season 6 patch notes. Check out other Modern Warfare 3 news and guides:All Warzone Ranked Play rewards in Season 6 and how to unlock themAll Warzone and MW3 Season 6 Prestige rewards and how to unlock themAll Modern Warfare 3 Ranked Play rewards in Season 6 and how to claim themWarzone and MW3 Season 6 Blackcell Battle Pass: Price, what's included, is it worth buying?All Weapon balancing changes in MW3 Season 6