Call of Duty Modern Warfare Update Patch Notes (June 11, 2020)

Call of Duty Modern Warfare Season 4 update (June 11, 2020) is now rolling out for PS4, PC, and Xbox One players. According to the official patch notes, the latest update added new features like Jailbreak, Fire Sale, and Contraband Contracts, new Warzone 50v50 Mode, Scrapyard 24/7, new Ground War map and more.

The Season 4 download is going to be large. The update size is around 32.5GB on PS4, 44.3GB on Xbox One, 45GB on PC (MW+WZ owners): and 39.6Gb for Warzone-only. Once installed, the S4 launch will take up an additional 4GB on consoles for all of the new content.

Read full details below.

What is new in Call of Duty Modern Warfare Update Patch Notes (June 11, 2020)?

New Weapon Mastery Challenges

Once you’ve unlocked Gold for a weapon, Mastery Challenges become available. There’s 8 Challenges per weapon, each granting their own rewards, with 4 Playercards and 4 Emblems up for grabs. You’ll need to make your way through 2 Kill Challenges, 2 Headshot Challenges, and 4 additional Challenges that must be done in order (Gold, Platinum, Damascus, Obsidian). Completing all challenges for 51 weapons unlocks a badass special Sticker and Playercard!

Contraband Contract System

Contraband is a new, rare contract with a permanent Blueprint Reward. Contraband contracts have a chance to spawn after a previous contract is completed. If you see the Contraband briefcase, hurry up and collect it. Once you have it, take it to the designated Helicopter Extraction location to call in the helicopter. The player carrying the briefcase must deposit it into the helicopter drop-bag to complete the mission. If you kill a player carrying this briefcase you can steal it complete the contract for your team. Be on the lookout for them on your Tac Map!

Modern Warfare

Barakett Promenade has been added to Ground War!
Trench Mosh Pit (2v2)!
Scrapyard 24/7!
Blueprint Gunfight!

GENERAL FIXES

Fix for some players not receiving their Season 3 emblem
Fixes to help reduce players encountering Error Code 13-71. If you still experience this after today’s update, please reach out to Activision Customer Support
Fix for a bug where the Ghost Perk was not hiding players from the Heartbeat Sensor when viewing the Killcam
Fixed an issue where some players were unable to activate a Nuke after getting the appropriate number of kills
Fix for a bug where the 4th Operator Mission for Talon, “Complete 2 Warzone Plunder Matches” was not tracking as intended
Fix for an issue where some players could find long wait times when attempting to load into Ground War matches
Fix for a bug where neutral Hardpoints were appearing yellow instead of grey
Various exploit fixes across multiple maps
Fix for the Officer Challenge, “Get 20 kill while crouched” not tracking properly for some players
Fixed a bug where the white health regen was triggering on downing other players even if Quick Fix wasn’t equipped
Fix for an exploit where players could sometimes call in duplicate UAVs
Added new weapon perks to the Specialist Bonus (the bonus earned after getting 8 kills while specialist is active): Frangible-Disabling, Frangible-Wounding, Mo’Money, Recon, Heavy Hitter, FMJ, Presence of Mind
Fixed a bug where players were unable to perform executions when on some elevated surfaces
Fixes to help prevent an issue where players were able to move before the match countdown timer completed
Fixes to help prevent against black graphical corruption issues some players were seeing
Fix for the “For the Cause” grip tape not appearing properly on the base M4
Improved stability fixes for PC
Fixes to help prevent issues with voice chat

WEAPONS

Lowered ammo count for reload warning on belt fed LMG
Fixed bug with HDR and Sleight of Hand where reloading would not give ammo to the player