Treyarch has announced on Reddit that the next major Patch Update (full game update) for Call of Duty: Black Ops 4 will go live next week on all platforms.
With that update, Treyarch says there will be the first major weapon tuning pass in MP, alongside audio fixes in Blackout. More details on the update will be released as we get closer to the release date of the patch.
The next major update to the game, currently planned to go live next week. This update will include our first major Multiplayer weapons tuning pass based on all of the data collected since launch, improvements to the audio system in Blackout, and lots more.