ModsJava
Custom Advancement Downloader
A mod to download information (json format) about all achievements you are able to see! Can be used together with a world downloader to get a more…
⬇ Download on ModrinthHow to Use the Mod:
Join any Minecraft server.
Run the command:
/save advancements- This command can be executed at any time after joining.
Check the output in chat.
- The mod will confirm that the advancements have been saved
Output File:
- The advancement data will be saved as a text file named:
<Server-IP>-ADVANCEMENTS.txt - This file is located in your
.minecraft/config/ - The output is in formatted Json.
What It Does:
The mod scans and saves all client-side advancement data.
Only works on advancements which you are able to see.
Useful for mod or datapack developers who want to:
- Analyze custom advancement data.
- Recreate advancements.
Great to use in combination with:
Quick facts
- Edition: Minecraft Java
- File type: .jar
- Minecraft versions listed: 1.21.4, 1.21.5
- How to install: Install the matching mod loader (Forge, Fabric or NeoForge) for your Minecraft version. → Download the .jar. → Put it in the .minecraft/mods folder and launch that loader profile.
- Where to get it: Opens on Modrinth — not every file is mirrored on our own servers.
Install steps are the general flow for this file type — How to install Minecraft Java mods & modpacks walks through it step by step.
Verified by MCModsHub
- Ships as CAD-1.0.1.jar — drop this file into the mods folder
- Download size: 65 KB
- Download link checked 9 Sept 2026 — working
These come from our own check of the pack file, not from the source page.