The Lost City 1.5.0 beta 4 for Forge 1.20.1 is a beta file of the Minecraft mod The Lost City for Forge, made for Minecraft 1.20.1. It was published on August 7, 2026 and is 3.3 MB in size. Pre-release builds can contain bugs — back up your world before installing. For the full description, screenshots and every other version, visit the The Lost City mod page.
How to install: Put the .jar into the mods folder (.minecraft/mods) and start Minecraft with the matching mod loader profile.
