How to Remove Advancements by Namespace

Removing Advancements in a Chosen Group

The Advancement Disable Mod is a small utility that strips out advancements belonging to a single namespace. Instead of deleting them one at a time, you point the mod at the namespace you want cleared and it removes every advancement in that group.

This is handy when building a custom modpack or running a server where progress messages and advancement popups would be noise. By clearing a namespace, you keep the gameplay clean without manually editing data files.

To use it, identify the namespace tied to the advancements you want gone, then apply the mod's removal to that namespace. The mod works on the selected group only, so advancements from other namespaces are left untouched. Because it operates per namespace, you can repeat the process for each group you want cleared. No item names or recipes are involved; the mod simply manages which advancements exist in your world.