Build 42 Released — July 29, 2026
Project Zomboid Wiki
Your survival manual for Knox County. Occupation guides, trait planning calculator, crafting disciplines, dedicated server setup — every page shows when it was last verified.
Start Here
Three Paths into the Infection Zone
Build 42 Quick Overview
What changed in Build 42 — map doubled, crafting system reworked, new livestock, weapon parts, aiming overhaul.
OpenPlan Your Character
26 occupations × 93 traits planner. Pick a profession, balance positive and negative traits, and generate a shareable build link.
OpenCrafting Disciplines
Blacksmithing, masonry, pottery, knapping, welding, glassmaking. Build 42's workstation-based crafting system explained.
OpenBeginner Survival
New to Project Zomboid? Start here — hunger, thirst, moodles, sleep, first combat encounter.
OpenRecent Updates
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Versões do Project Zomboid — Histórico de Buildcode do Build 42 e Como Checar
Todos os releases do Build 42 do Project Zomboid com números e datas exatos: 42.20 stable, 42.21 unstable, como checar seu buildcode e trocar de branch na Steam.
crafting
Como construir uma forja no Project Zomboid — progressão Blacksmithing B42
Progressão de forja do Build 42: Primitive, Simple e Advanced Forge, a cadeia cadinho-para-bigorna, o carvão como combustível e quais listas de materiais conflitam.
guides
Skill Electrical no Build 42 — Hotwire, geradores e métodos de XP reais
O que a skill Electrical do Build 42 bloqueia: hotwire no nível 1, a disputa da liberação do gerador, desmontar eletrônicos por XP e o que permanece não verificado.
guides
Trancas e permissões de safehouse no Build 42 — chaves, teclados e claims
Como funciona o trancamento no Build 42: chaves por prédio, portas com teclado, caixas com cadeado e as permissões de safehouse do multiplayer que protegem sua base.
guides
Pânico e Mood no Build 42 — O que mudou, o que controla
O Build 42 reconstruiu o sistema de mood: novos moodles de estresse e dor, traits de personalidade deletadas e como o pânico se liga a armaduras pesadas.
guides
Tabela de XP do Build 42 — limiar de cada nível e método mais rápido
Referência rápida de XP do Build 42: limiares por nível, multiplicadores de skill books, modificadores de traits e o grind mais rápido por skill de crafting.
Explore the Wiki
Everything you need to survive Knox County, organized by category. Pick a topic and dive in.
Project Zomboid Build 42
All major changes since Build 41 — map expansion, new crafting, livestock, weapon parts, aiming system.
- 1
Map doubled — Brandenburg, Irvington, Ekron
- 2
Six new crafting disciplines
- 3
Livestock & animal care system
- 4
Weapon parts & aiming overhaul
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Occupations & Traits
26 professions and 93 traits — each with skills, starting gear, and build point costs.
Fire Officer
Axe swing +25%, Fitness 8
Blacksmith
Unlocks blacksmithing workstation
Paramedic
Medical 8, can spawn in clinics
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Crafting Disciplines
Build 42 workstation-based crafting — blacksmithing, masonry, pottery, knapping, welding, glassmaking.
Blacksmithing Forge metal weapons & tools
Masonry Build stone structures
Pottery Clay vessels & containers
Welding Advanced metal crafting
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Knox County Map
The infection zone — cities, landmarks, safe houses, and basement systems.
Starting city
New — west expansion
New — north expansion
New — south expansion
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Multiplayer & Servers
Dedicated server setup, hosting providers compared, mod manager guide.
- Latest
Build 42
Multiplayer mode rebuilt from scratch
-
Dedicated Server
Self-hosted vs cloud providers
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Mod Manager
Official in-game mod browser
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Build Calculator
Interactive planner — pick occupation, balance traits, calculate build points, share with links.
26 Occupations
93 Traits
0 Build points by default
URL Shareable build links
View all
Ready to Survive Knox County?
Bookmark this wiki — we're updating Build 42 content every week through the Support Update cycle.