MW3 & Warzone January 23 update patch notes: Aftermarket Parts & AMR9 changes, bug fixes, more

Max Candelarezi

Call of Duty released a surprise update burning a ton of improvements, bug fixes, and a major Aftermarket Parts rework. Here are the full patch notes for the January 23 update in MW3 and Warzone.

MW3 and Warzone received an update on January 23 bringing several long-awaited improvements. Given the rough release of Season 1 Reloaded, devs decided to introduce a new update set to improve both titles’ experiences.

Despite Warzone only receiving several needed bug fixes, Modern Warfare 3 got a massive weapon and Aftermarket Parts balance to fix the way the gun roster worked after the mid-season update.

Check out the full patch notes for the MW3 and Warzone January 23 update.