Alpha 4.21 Emergency Patch 5 is an alpha file of the Minecraft mod Nether Update Expanded for Forge, made for Minecraft 1.15.2. It was published on February 21, 2021 and is 4.5 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 Nether Update Expanded mod page.
How to install: Put the .jar into the mods folder (.minecraft/mods) and start Minecraft with the matching mod loader profile.
