ModsJava
Ultimate Backport
Play these cool things of new Minecraft updates in old versions!
⬇ Download on CurseForge
Verified by MCModsHub
- Ships as ubm-1.2.2.jar — drop this file into the mods folder
- Download size: 35.3 MB
- Download link checked 13 Aug 2026 — working
These come from our own check of the pack file, not from the source page.