4.0.5-BACKPORT (1.21.4) is a release file of the Minecraft mod ViaFabricPlus for Fabric, made for Minecraft 1.21.4. It was published on April 28, 2025 and is 12.1 MB in size. For the full description, screenshots and every other version, visit the ViaFabricPlus mod page.
How to install: Put the .jar into the mods folder (.minecraft/mods) and start Minecraft with the matching mod loader profile.
