Release 18 is a release file of the Minecraft mod The End Update Concept for Forge, made for Minecraft 1.20.1. It was published on September 27, 2023 and is 16.9 MB in size. For the full description, screenshots and every other version, visit the The End Update Concept mod page.
How to install: Put the .jar into the mods folder (.minecraft/mods) and start Minecraft with the matching mod loader profile.