
The Black Ops Cold War Season 4 Reloaded update arrives on 15 July and is set to bring a truckload of content to the game. We have everything from brand new Zombies and Multiplayer maps to a brand new Warzone mode.
Here's everything you need to know about the Black Ops Cold War Season 4 Reloaded patch notes.
Black Ops Cold War Patch Notes
As you can see there are plenty of changes coming to Call of Duty: Black Ops Cold War, and almost all of them are of great importance. We in particular are looking forward to the addition of Mauer Der Toten to Zombies so we can continue the Dark Aether story.

The update will be live from 12AM ET / 5AM BST on Thursday, 15 July.
Some content is platform exclusive and will be noted as such below;
General:
- New weapon: OTs 9 SMG (launch)
- New weapon: Mace (In-season)
- New Daily 2XP Token Reward
- Prestige Shop Weapon Blueprints
- Tracer Pack: Weaver Operator Bundle (In-season)
- High Resolution Texture Packs
Zombies:
- New Zombies map: “Mauer der Toten”
- New Perk: Mule Kick
- New Wonder Weapon: CRBR-S
- New crafting item: LT53 Kazimir
- New feature: Dynamic Wall Buys
- New Challenges
- New Dark Aether story Intel
- Enemy health cap and armor reductions
- Sniper rifle and melee weapon buffs
- Equipment, Support, and Field Upgrade damage tuning
- Dead Ops Arcade 3 updates
- New Onslaught map: Rush (PlayStation)
- New Onslaught mode: Onslaught Accelerated (PlayStation)
- New Onslaught Challenge and Intel (PlayStation)
Multiplayer:
- New 6v6 map: Rush
- New modes: Capture the Flag, Cranked TDM, Cranked Kill Confirmed (Launch)
- New mode: Paintball Moshpit (In-season)
- New Featured Playlist: Rush 24/7 (Launch)
- New Featured Playlist: Cranked Moshpit (Launch)
- New Scorestreak: Nuke
League Play:
- New League Play Rewards (In-Season):
- CDL-themed “Pro Issue” Weapon Blueprints
- CDL-themed Weapon Charms, Emblems, and Stickers
- New XP Bonuses up to 10,000 XP
Black Ops Cold War Update File Size
Due to the sheer amount of content coming to the game, the update file is fairly chunky on all platforms;
- PlayStation 5: 17.9 GB
- PlayStation 4: 14.5 GB
- Xbox Series X / Xbox Series S: 21.3 GB
- Xbox One: 11.4 GB
- PC: 13.0 GB (without HD Pack) / 21.2GB (with HD Pack)
Make sure you have the space available come download time to spare yourself and last-minute decisions regarding which games you have to sacrifice for space.