Call of Duty Warzone Season 4 Reloaded patch is officially here. The mid-season update in the CoD battle royale has brought some major changes to the game. From a brand new mode called Mutation Resurgence to POI changes, there is a lot to explore. The Season 4 Reloaded update has also introduced two brand new weapons in the game as well. If you want to learn about the entire Warzone Season 4 Reloaded patch notes, read below. Warzone Season 4 Reloaded patch notesHere are all the changes in Warzone Season 4 Reloaded update:NewAltered StrainThe DNA Bomb has detonated at the Popov Power Plant, opening new pathways around the point of interest and covering the vicinity in a toxic chemical agent. Exercise caution, though the risk of exposure to the green sludge content much of the vicinity appears to have lessened. You should now focus on getting in close to explore the outcome of this major attack.MAPSUPDATES» Urzikstan «Popov Power MeltdownA catastrophic explosion has destroyed a large portion of Popov Power. The gigantic main cooling tower has almost completely collapsed, and the reactor itself has fully ruptured. The devastation extends to a number of surrounding buildings. A new, subterranean network of previously-unknown tunnels has now become accessible.MODESNEW & LIMITED-TIMEMutation Resurgence -This Resurgence variant removes all Tacticals and Lethals from ground loot, allowing you to focus on gathering and enhancing your Operator’s DNA to discover a multitude of mutations!MutationsBioshieldCreate a protective bubble that blocks incoming damage but allows you to shoot out from within.DivebombRocket into the air, then dive towards a target. On impact any nearby enemies are damaged and tossed back.Mutant LeapPerform a charged jump that covers vast distances.Toxic Stim CloudDeploy a toxic stim cloud that does damage to enemies and boosts squad mates speed for a short duration.Sludge SlingToss sludge grenades that explode into a toxic gas cloud on impact. The gas slows and damages enemies over time.Mutant CloakTurn partially invisible for a short time. You will leave green footprints while cloaked.Mutant VisionSee enemies outlined in red through walls for a short duration.Location: Urzikstan Point of Interest - Popov PowerSquad Size: QuadsGAMEPLAYNEWUrzikstan | All Modes «Specialist PerkRecently reintroduced to Resurgence, this all-powerful Perk is now available on Urzikstan! Players who find Specialist will immediately receive the benefits of every Warzone Perk simultaneously.Can be acquired via Bunkers after Warzone Season 4 Reloaded patch update.Redacted WeaponsA new set of specially curated weapons are now available on Urzikstan. Head into battle with the upper echelon of weaponry through new [Redacted] Weapons found within Loot Hot Zones and Bunkers. These unique weapons feature 8 attachments, 3 more than the traditional weapon loadout.Can be acquired via Bunkers and other undisclosed locations.WEAPONSNEWReclaimer 18 ShotgunA tactical shotgun that can be fired in both pump-action and semi-auto modes. Pump-action provides superior range while semi-auto increases fire rate.Available via new Battle Pass Sector.Sledgehammer MeleeSmash the competition into the dirt with this sledgehammer melee weapon.Available via Weekly Challenges.LOADOUTADJUSTMENTS» Lethal Equipment «C4Decreased max damage to 200, down from 275 after Warzone Season 4 Reloaded patch update.Decreased outer damage to 100, down from 137 after Warzone Season 4 Reloaded patch update.Decreased max radius to 6.5 meters, down from 7 after Warzone Season 4 Reloaded patch update.» Killstreaks «Mosquito DroneDamage is no longer dealt to the Killstreak owner near a drone explosion after Warzone Season 4 Reloaded patch update.BUG FIXESFixed an issue causing the Mosquito Drone icons to remain on the mini-map and tac-map after they are no longer active.Fixed an issue causing players to be sent back to the main menu after finishing a Ranked Play match.Fixed an issue causing the Tac-Sprint Boots icon to overlap with the “Hold to give up” text.Fixed an issue preventing players from viewing the “Warzone Rewards” menu.Fixed an issue allowing expired contracts to count towards the “Complete any 4 contracts” daily challenge.Fixed an issue causing the Converted SMG BP50 to use AR ammo instead of SMG ammo.That covers everything you need to know about Warzone Season 4 Reloaded update. Check out our other Warzone related news and guides:"They didn't do 99% of it" - Call of Duty fans take a look back at Infinity Ward's promises with Modern Warfare 2How to unlock the Blue Monster Energy skin in MW3 and Warzone for free using redeem codeModern Warfare 3 Zombies Season 4 Reloaded: Release date, Unstable Rift, and more