Project Zomboid B42 Multiplayer: What Changed?

** New co-op demand and testing logs are driving attention to Project Zomboid B42 Multiplayer: What Changed?.

** Project Zomboid B42 Multiplayer: What Changed? is/are an updated netcode stack plus smarter damage models for smoother online sessions. Studies indicate these adjustments reduce desync and make group survival more reliable.

** Here your party moves as one across the grid. Fixes hit detection and interaction bugs so squads stay coordinated under pressure.

** This version turns tense chaos into managed risk. Expect tighter, faster sessions with your crew.

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Is this update free?

Yes, B42 multiplayer patches roll into the base game at no extra charge.

Do old saves work after the patch?

Legacy single player saves may need conversion; back up before updating.