Project Zomboid
Steam News 10 March 20262mo ago

42.15.1 UNSTABLE HOTFIX Released

As always it is recommended that you create a new save with no mods after updates. Updates fix bugs and introduce new changes that may not be compatible with any older saves, especially ones older than the last patch. H…

Update log

Full Project Zomboid update

The complete published notes, normalized for clean reading and source attribution.

Extracted changes

1 fix1 addition1 change0 removals
  • Gameplay
  • Compatibility
addedAs always it is recommended that you create a new save with no mods after updates. Updates fix bugs and introduce new changes that may not be compatible with any older saves, especially ones older than the last patch.
changedHow do I subscribe to the Unstable beta branch?Right-click PZ in your Steam library. Select "Properties". Under "Game Version & Betas" select "Unstable".
fixedHow do I subscribe to the Unstable beta branch?FIXES - Fixed game not loading when the username has non-ascii characters

As always it is recommended that you create a new save with no mods after updates. Updates fix bugs and introduce new changes that may not be compatible with any older saves, especially ones older than the last patch.

How do I subscribe to the Unstable beta branch?

Right-click PZ in your Steam library. Select "Properties". Under "Game Version & Betas" select "Unstable".

FIXES - Fixed game not loading when the username has non-ascii characters

Source

Steam News / 10 March 2026

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