Project Zomboid Latest Update, Patch, and Roadmap
The latest official Steam news item captured for Project Zomboid is “42.20.4 STABLE & 42.19.2 UNSTABLE & 41.78.21 LEGACY Hotfixes Released,” dated 2026-08-26. This is an announcement record, not automatically a numbered gameplay patch. Official facts verified 2026-09-01.
Quick Answer
The latest official Steam news item captured for Project Zomboid is “42.20.4 STABLE & 42.19.2 UNSTABLE & 41.78.21 LEGACY Hotfixes Released,” dated 2026-08-26. This is an announcement record, not automatically a numbered gameplay patch.