lostcities_devtool-1.20.1-3.0.0-7.5-beta.jar is a beta file of the Minecraft mod The Lost Cities - DevTool for Forge, made for Minecraft 1.20.1. It was published on September 9, 2026 and is 0.4 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 Cities - DevTool mod page.
How to install: Put the .jar into the mods folder (.minecraft/mods) and start Minecraft with the matching mod loader profile.
