CTNH-Core v6.6.6.jar is a release file of the Minecraft mod CTNH Core for Forge, made for Minecraft 1.20.1. It was published on March 31, 2026 and is 41.5 MB in size. For the full description, screenshots and every other version, visit the CTNH Core mod page.
How to install: Put the .jar into the mods folder (.minecraft/mods) and start Minecraft with the matching mod loader profile.