CraftTweakerAdditions

CraftTweakerAdditions

This project adds some new extensions to CraftTweaker.

by
240 Downloads
forgelibraryutility
Rent Server with this Mod

About this Mod

This mod is an extension of CraftTweaker and currently has the following features:

Set/Get the player's perspective.

import crafttweaker.player.IPlayer;

IPlayer.viewType as int
IPlayer.togglePlayerView(viewType as int) as void;

Expose ProjectE's IKnowledgeProvider and onPlayerAttemptLearn to crt.

import mods.crtadd.projecte.PlayerAttemptLearnEvent;
import mods.crtadd.projecte.KnowledgeProvider;

events.onPlayerAttemptLearn(function(event as PlayerAttemptLearnEvent){
    var player as IPlayer = event.player; 
    player.knowledge.emc = 10000000;
    if (!player.knowledge.hasKnowledge(<minecraft:lapis_block>)) {
        var success = player.knowledge.addKnowledge(<minecraft:lapis_block>);
    } else {
        player.knowledge.hasFullKnowledge = true;
    }
});

Available Versions

CraftTweakerAdditions 1.7.0release
MC 1.12.2forge
June 27, 2026
CraftTweakerAdditions 1.6.0release
MC 1.12.2forge
June 4, 2026
1.5.2release
MC 1.12.2forge
January 10, 2026
CraftTweakerAdditions v1.4.0release
MC 1.12.2forge
November 25, 2025
CraftTweakerAdditions v1.3.0release
MC 1.12.2forge
November 12, 2025

How to Install CraftTweakerAdditions on Your Server

1

Order Server

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

2

Set forge Loader

In the panel under "Egg", select the forge loader and matching Minecraft version (1.12.2).

3

Install Mod

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

Compatibility

Mod Loaders

forge

Minecraft Versions

1.12.2

Server-side

Required

Recommended RAM

4 GB(min. 3 GB)

Frequently Asked Questions

CraftTweakerAdditions server crashes on startup – what to do?

Most common cause: wrong forge 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 (1.12.2). You can switch loaders with one click in the panel.

Is CraftTweakerAdditions compatible with forge?

CraftTweakerAdditions officially supports forge for Minecraft 1.12.2. The Mado dashboard automatically detects incompatible loader combinations.

Server lagging with CraftTweakerAdditions – how to optimize performance?

Recommended RAM: 4 GB (per 8 players). Use /spark profiler to check if CraftTweakerAdditions 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.

Rent Modded Server

Install CraftTweakerAdditions with just one click on your server.

Recommended RAM
4 GBab €8/mo
Min. 3 GB | +1 GB pro 8 Spieler
Create Server Now
1-Click Mod Install
NVMe SSD Storage
DDoS Protection included

Details

License
GNU Affero General Public License v3.0 only
Server-side
Required

Supported Versions

1.12.2