: Set in July 1993, a mysterious illness known as the "Knox Flu" or the "Knox Event" begins in Muldraugh and West Point, Kentucky.

: NPCs form independent factions that claim territory, fortify structures, and launch supply runs.

As of April 2026, Project Zomboid has not reached a version . The game is currently centered around , which is in its "unstable" testing phase. pzwiki.net It is possible you are referring to Build 41.60

: A new engine feature that allows light to bounce off walls and leak through windows more realistically.

Not everything in v46.60 is a fix; some changes were silent adjustments that have reshaped the early-game meta.

Invest early in the new, deeper tech tree to make, rather than find, crucial items.

Here is a comprehensive breakdown of everything introduced in Project Zomboid v46.60, and how these changes will dictate your survival. The Evolution of the Knox Event: Why v46.60 Matters