Version history
Pathogenic Patch Notes
Official Pathogenic changes organized by published date.
How to read the change log
Each entry separates the developer-described change from the practical consequence for a current run. Older screenshots and build claims are not treated as current values after a balance patch.
The August 7 balance update is the current boundary for the published build advice on this site. Check the in-game tooltip when a later update changes an Organelle, Mutation or boss.
2026-08-07
Pathogenic Balancing Adjustments — August 7, 2026
The official August 7 balance update changed Overcharge scaling, adjusted several Organelles and Mutations, strengthened Heart enemies and added combat information to the Mitochondria tooltip.
2026-08-02
Pathogenic More Updates & The Demo Returns — August 2, 2026
The official August 2 update added Heart content, brought back a smaller demo and introduced solo Diatom controls plus an option to skip the Secret Level puzzle after the boss is defeated.
2026-07-18
Pathogenic Launch Hotfixes — July 18, 2026
The official first-day Pathogenic fixes and balance changes, including new rooms, accessibility settings and Heart boss adjustments.