TaCZ Tweaks

TaCZ Tweaks

A collection of random tweaks and features to enhance my experience with TaCZ.

by
1.0M Downloads
fabricforgeneoforgegame-mechanics
Rent Server with this Mod

Screenshots

Glass Piercing
General Config
Gameplay Config
Balancing Config

About this Mod

TaCZ Tweaks

Modrinth
CurseForge
GitHub

TaCZ Tweaks is an addon for the Timeless and Classics Zero mod that adds random tweaks and features to enhance my experience with TaCZ.
Requires Kotlin for Forge and YACL.

Many features are customizable via the in-game config screen, which can be accessed from the mod list.

If you have any questions, you can reach me on the TaCZ Official Discord in the #community-showcase > TaCZ Tweaks channel.
Alternatively, you can use the GitHub Discussions page or the issues page in general.

Example Pack

You can download the example pack from the download page on Modrinth or GitHub, but not available on CurseForge due to limitations.
You can install it by putting the .zip file in the .minecraft/tacz directory, just like gun packs.
It contains:

  • Glass block piercing
  • Drip stone breaking
  • Whizzing sound
  • Metal hitting sound

Features

Customizable Advanced Piercing

Customizable via data packs.
Visit the wiki for more details.
Piercing glass blocks
Conditional piercing

Customizable Bullet Particles

Customizable via data packs.
Visit the wiki for more details.

Customizable Bullet Sounds

Customizable via data packs.
You can add various sounds to bullets, such as:

  • Whizzing
  • Block hit/pierce/break
  • Entity hit/pierce/kill

Visit the wiki for more details.

Mod Compatibilities

FirstAid / Legendary Survival Overhaul compat:

  • Allows bullets to damage correct body parts on hit.

Valkyrien Skies compat:

  • Collision compat allows bullets to properly collide with VS ships.
  • Explosion compat allows explosive bullets to damage and knockback VS ships.
  • Disabled by default as it modifies the existing behaviours.

Immersive Vehicles compat:

  • Fixes bullet collision on vehicle entities.

Shoot / Reload While Sprinting

Allows you to shoot and reload while sprinting.
Additionally, you can immediately start reloading after a shot.
Shoot and reload while sprinting

Crawl Tweaks

  • Ability to completely disable the TaCZ crawl.
    • This allows crawling feature from other mods to be functional.
  • Customizable upper and lower pitch limit.
  • Dynamic pitch limit based on block collisions.
  • Minor visual tweak.

Gun Unloading

The new key bind is located under the TaCZ category.
Can be disabled on server side.

Balancing Modifiers

You can tweak various parameters of all the guns at once.
Balancing modifiers

Disable Bullet Culling

Improves the accuracy of bullet rendering at close range.
Improved close-range bullet rendering

Gameplay Tweaks

  • Ability to disable certain sounds: headshot sounds, bodyshot sounds and kill sounds
  • Ability to hide hit markers

License

TaCZ Tweaks' code is licensed under the GPLv3.

Available Versions

TaCZ Tweaks 2.14.2 for TaCZ 1.1.8release
MC 1.20, 1.20.1forge
June 30, 2026
TaCZ Tweaks 2.14.1 for TaCZ 1.1.8release
MC 1.20, 1.20.1forge
May 30, 2026
TaCZ Tweaks 2.14.0 for TaCZ 1.1.8release
MC 1.20, 1.20.1forge
May 8, 2026
TaCZ Tweaks 2.13.2 for TaCZ 1.1.7release
MC 1.20, 1.20.1forge
April 24, 2026
TaCZ Tweaks 2.13.1 for TaCZ 1.1.7release
MC 1.20, 1.20.1forge
February 21, 2026

How to Install TaCZ Tweaks on Your Server

1

Order Server

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

2

Set fabric Loader

In the panel under "Egg", select the fabric loader and matching Minecraft version (1.21.1).

3

Install Mod

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

Compatibility

Mod Loaders

fabricforgeneoforge

Minecraft Versions

1.21.1, 1.20.1, 1.20

Server-side

Required

Recommended RAM

4 GB(min. 3 GB)

Frequently Asked Questions

TaCZ Tweaks server crashes on startup – what to do?

Most common cause: wrong 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 (1.21.1). You can switch loaders with one click in the panel.

Is TaCZ Tweaks compatible with fabric and forge and neoforge?

TaCZ Tweaks officially supports fabric, forge, neoforge for Minecraft 1.21.1, 1.20.1, 1.20. Note: Forge and Fabric mods are NOT cross-compatible – pick one loader and stick with it. The Mado dashboard automatically detects incompatible loader combinations.

Server lagging with TaCZ Tweaks – how to optimize performance?

Recommended RAM: 4 GB (per 8 players). Use /spark profiler to check if TaCZ Tweaks 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 TaCZ Tweaks with just one click on your server.

Recommended RAM
4 GBfrom €5.2/mo
Minimum 3 GB | per 8 players
Create Server Now
1-Click Mod Install
NVMe SSD Storage
DDoS Protection included

Details

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

Supported Versions

1.21.11.20.11.20