Version 2.2 bridges two key gaps:

: Since MapGen 2.2 was designed for older versions of HOI4 (around 1.5.x), you will likely need to manually copy and update certain files (like weatherpositions.txt

With the release of , that magic just got a serious hardware upgrade.

Because it was designed for version 1.5, it is considered outdated for current versions of HOI4. To make maps work in 2024–2026, modders typically have to use external tools like Astro's HOI4 Map Gen Tools to fix output files or manually update common game files using Notepad++ .