Version 4.4 is a release file of the Minecraft mod Power of Atoms: Chemistrycraft Addon for Forge, made for Minecraft 1.20.1. It was published on December 17, 2023 and is 23.3 MB in size. For the full description, screenshots and every other version, visit the Power of Atoms: Chemistrycraft Addon mod page.
How to install: Put the .jar into the mods folder (.minecraft/mods) and start Minecraft with the matching mod loader profile.