
The Call of Duty: Black Ops 6 Season 1 update includes several significant changes and additions:
Weapon Balancing: The update features a major overhaul of weapon balancing, including changes to the damage values of assault rifles such as the XM4, Ames 85, GPR 91, and Goblin Mk215.

New Maps: Three new multiplayer maps have been introduced: Hideout, Extraction, and Heirloom.
Game Modes: Several new game modes are available, including Ransack, Prop Hunt, and ranked play.
Zombies Mode: Zombies mode will receive a new map called Citadelle Des Morts later in the season, along with other content additions.
New Weapons and Operators: The update includes seven new weapons and new operator bundles for players to enjoy.
Scorestreaks and Perks: New scorestreaks like the Hand Cannon and various perks are available.
Patch Notes: The update brings Call of Duty up to version 1.061.000 and includes a significant download size of 40.422 GB on PS5 and 38.724 GB on PS4.
Warzone Integration: Warzone is also getting a substantial update, including Black Ops 6-specific weapons and other content.
These updates aim to enhance the gameplay experience and provide new content for players to explore.