Achievement Fix

fixes broken achievements / advancements on various versions of the game

863 Downloads

legacy-fabricornitheutility

Rent Server with this Mod

About this Mod

fixes:

1.0.0: sniper duel
1.4-1.5.2: the end?
1.7.x: adventuring time
1.13.1-1.13.2: serious dedication

1.0.0 is built for ornithe, there is an instance alongside the other mcsr legacy fabric instances (https://github.com/Minecraft-Java-Edition-Speedrunning/legacy-fabric-instance-generator/releases/latest) and i also have an optifabric release for ornithe

1.13.1 is built for legacy fabric v2 intermediaries, there is not an instance for this but the generator supports it if you just add another tuple, if anyone really wants to play this version i can make one

Available Versions

1.0.0+1.13.2release

MC 1.13.2legacy-fabric

November 26, 2024

1.0.0+1.13.1release

MC 1.13.1legacy-fabric

November 26, 2024

1.0.0+1.7.xrelease

MC 1.7.2, 1.7.3, 1.7.4, 1.7.5, 1.7.6, 1.7.7, 1.7.8, 1.7.9, 1.7.10legacy-fabric

November 26, 2024

1.0.0+1.4-1.5.2release

MC 1.4.2, 1.4.4, 1.4.5, 1.4.6, 1.4.7, 1.5.1, 1.5.2legacy-fabric

November 26, 2024

1.0.0+1.0.0release

MC 1.0ornithe

November 26, 2024

How to Install Achievement Fix on Your Server

Order Server

Order a Minecraft Java server with at least 3 GB RAM (4 GB recommended).

Set legacy-fabric Loader

In the panel under "Egg", select the legacy-fabric loader and matching Minecraft version (1.13.2).

Install Mod

Open the mod browser in the dashboard and search for "Achievement Fix". Click "Install" – done! Alternatively, upload the .jar via SFTP to the /mods folder.

Compatibility

Mod Loaders

legacy-fabricornithe

Minecraft Versions

1.13.2, 1.13.1, 1.7.10 (+16 more)

Server-side

✓ Required

Recommended RAM

4 GB(min. 3 GB)

Frequently Asked Questions

Achievement Fix server crashes on startup – what to do?

Most common cause: wrong legacy-fabric version or insufficient RAM. Check the server log (latest.log) for "OutOfMemoryError" or "Mixin" errors. With Mado Hosting: ensure at least 3 GB RAM is allocated and the loader matches the mod version (1.13.2). You can switch loaders with one click in the panel.

Is Achievement Fix compatible with legacy-fabric and ornithe?

Achievement Fix officially supports legacy-fabric, ornithe for Minecraft 1.13.2, 1.13.1, 1.7.10. The Mado dashboard automatically detects incompatible loader combinations.

Server lagging with Achievement Fix – how to optimize performance?

Recommended RAM: 4 GB (per 8 players). Use /spark profiler to check if Achievement Fix consumes the most tick time. Common fixes: reduce server view-distance to 8-10, install "performant" or "starlight" as supplementary mods on Forge. With Mado Hosting, your server runs on NVMe SSDs with dedicated CPU cores for minimal latency.