Every time Ubisoft releases a patch, it may break your mods. Check for updates on the Nexus Mods page.
The purple checkerboard on the World's Fair was gone. The marble was white and pristine. The piers were solid wood once more. anno 1800 mod loader
In simple terms, the Mod Loader is a lightweight patch that overrides the game’s internal script system. Unlike the official mod.io support (which only handles assets, textures, and XML tweaks), the Mod Loader unlocks Python scripts —the backbone of Anno’s logic. Every time Ubisoft releases a patch, it may break your mods