Vanilla only has names for enchantment levels 1 to 10 and potion levels 1 to 6. Anything higher, from commands, data packs or servers with custom enchants, shows raw text like enchantment.level.11.
This pack adds the missing Roman numerals:
- Enchantments: XI (11) up to CCLV (255)
- Potion effects: VII (7) up to CCLVI (256)
Levels vanilla already handles are untouched. Works in every language the game ships with.
Install
Drop the zip into your resourcepacks folder and switch it on in Options → Resource Packs. No mods needed. Works on Minecraft 1.21.11 and newer (tested on 1.21.11 and 26.3).