Project.zomboid.v41.78.13.zip May 2026

: Build 41.78 is often considered a "golden version" for modding, similar to specific versions of Minecraft, because of the sheer volume of high-quality mods built for it before the transition to Build 42.

While v41.78.13 was a standard release, it is important to note the current status of Build 41: Project.Zomboid.v41.78.13.zip

Build 41.78.13 was a minor update focused on quality-of-life (QoL) improvements and technical bug fixes. It was released to the stable branch on . Key Changes in this Build: : Build 41

Corrected propane requirements for the , allowing players to build Mk II walls directly. Key Changes in this Build: Corrected propane requirements

Addressed an exploit where sleeping pills weren't correctly accounted for when trying to sleep while panicked.

: Added the AllowCoop server option to explicitly allow or disallow splitscreen clients.

: As of April 2026, the final stable version of the Build 41 branch is 41.78.19 , which includes critical security hotfixes.