MCB-1.20.1-2.0.0.jar is an alpha file of the Minecraft mod Modern Content Backport for Forge, made for Minecraft 1.20.1. It was published on September 13, 2026 and is 3.7 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 Modern Content Backport mod page.
How to install: Put the .jar into the mods folder (.minecraft/mods) and start Minecraft with the matching mod loader profile.
