About TaCZ Tweaks
From ModrinthA collection of random tweaks and features to enhance my experience with TaCZ.
TaCZ Tweaks
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.

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. 
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. 
Disable Bullet Culling
Improves the accuracy of bullet rendering at close range. 
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.
Highlights
From source dataGame versions
Supports 3 Minecraft versions, the newest being 1.21.1.
Loaders
Runs on Fabric, Forge and NeoForge.
Footprint
Rated a light load on a server.
TaCZ Tweaks on Nxeon
From our catalogue- One-click install
- Supported on Nxeon Minecraft servers. We download it from Modrinth, place it, and restart the server.
- Server side
- Required on the server
- Server type needed
- Fabric, Forge, NeoForge
- Server load
- light
- Smallest plan we suggest
- Minecraft — 2 GB (2 GB RAM). This follows our own load rating above, not a benchmark.
- Latest build
- 2.14.2, released 2026-06-30
Game versions by loader
| Loader | Game versions | Newest |
|---|---|---|
| Fabric | 1.20.1 to 1.21.1 (2 versions) | 1.21.1 |
| Forge | 1.20 to 1.20.1 (2 versions) | 1.20.1 |
| NeoForge | 1.21.1 | 1.21.1 |
From 5 recorded builds of TaCZ Tweaks.
Recent builds
| Build | Released | Game versions | Loaders |
|---|---|---|---|
| 2.14.2 | 2026-06-30 | 1.20 to 1.20.1 (2 versions) | Forge |
| 3.0.0-alpha.10+1.21.1-neoforge alpha | 2026-06-25 | 1.21.1 | NeoForge |
| 3.0.0-alpha.10+1.20.1-forge alpha | 2026-06-25 | 1.20.1 | Forge |
| 3.0.0-alpha.10+1.21.1-fabric alpha | 2026-06-25 | 1.21.1 | Fabric |
| 3.0.0-alpha.10+1.20.1-fabric alpha | 2026-06-25 | 1.20.1 | Fabric |
Run TaCZ Tweaks on a Minecraft server
Pick a server or deploy a new one above; it is installed in one click.
What kind of mod it is
From the catalogQuality of life & UI
Small conveniences, tweaks and interface improvements players notice straight away.
Runs on your server
From source side supportModrinth lists TaCZ Tweaks as required on the server. Check its Modrinth page to see whether players need it too.
Compatibility
- Game
- Minecraft
- Loaders
- FabricForgeNeoForge
- Runs on
- Serverrequired on the server
- Game versions
- 1.21.1 and 2 earlier
Verified at the source
- ✓ModrinthOfficial listing, checked 2026-10-01Open ↗
- ✓AuthorMUKSC, as published on Modrinth
- ✓LicenseGPL-3.0-onlyFree












