![[UNOFFICIAL] TaCZ 1.21.1 NeoForge Port project artwork](https://cdn.modrinth.com/data/OypNE65K/c606b5c5f3a4a2b2c7796703fa5c0f95ff823112_96.webp)
Modrinth · Minecraft mod
[UNOFFICIAL] TaCZ 1.21.1 NeoForge Port
Unofficial port of Timeless and Classics Zero, a Minecraft gun mod, to 1.21.1 NeoForge
Quick answer
Which [UNOFFICIAL] TaCZ 1.21.1 NeoForge Port release should I use?
[UNOFFICIAL] TaCZ 1.21.1 NeoForge Port 1.1.8-hotfix-r6 targets 1.21.1 with NeoForge. Installation on the client is optional. Installation on the dedicated server is optional. No extra mods listed for this file.
Where it goes
Is [UNOFFICIAL] TaCZ 1.21.1 NeoForge Port required on the client, server, or both?
Installation on the client is optional. Installation on the dedicated server is optional.
The source marks this as usable on both the client and server.
What else does [UNOFFICIAL] TaCZ 1.21.1 NeoForge Port 1.1.8-hotfix-r6 need?
1.1.8-hotfix-r6. Change the file and its required mods may change too.
This file does not list any required mods. Do not add a library just because a different file uses it.
This file does not list any required or optional mods.
Before you install it
Add [UNOFFICIAL] TaCZ 1.21.1 NeoForge Port without breaking your instance.
Built for [UNOFFICIAL] TaCZ 1.21.1 NeoForge Port 1.1.8-hotfix-r6. Pick another file and the loader, install side or required mods may change.
- 01
Stick to this file
Use 1.1.8-hotfix-r6. It targets 1.21.1 with NeoForge; another release may have different loader, side or dependency requirements.
- 02
Bring the mods it needs
This file does not list any required mods. Do not add a library just because a different file uses it.
- 03
Put it on the correct side
Installation on the client is optional. Installation on the dedicated server is optional.
- 04
Pick the file you checked
Use the “Get this file” button beside 1.1.8-hotfix-r6. It opens that exact file at the source.
About this project
What does [UNOFFICIAL] TaCZ 1.21.1 NeoForge Port add?
UNOFFICIAL TaCZ 1.21.1 NeoForge
Unofficial port of Timeless and Classics Zero, a Minecraft gun mod, to 1.21.1 NeoForge
The original mod description can be found in the section below
DO NOT REPORT ANY BUGS WITH THIS PORT TO THE ORIGINAL DEVS
Report it to me in the #community-showcase > Unofficial TaCZ 1.21.1 Forge/NeoForge Port channel on the TaCZ Official Discord, or in the GitHub issue tracker
World data from 1.20.1 TaCZ is INCOMPATIBLE with this port
Some additional steps are required for gun packs to work property
See the Gun Pack Compatibilities section down below
Gun Pack Compatibility
By default, some features of the gun packs will be broken on 1.21.1
To fix that, you need to install the TaCZ Pack Upgrader mod to upgrade the 1.20.1 packs to be fully 1.21.1 compatible
Please refer to the description of the upgrader mod for the detailed explanation
Known Issues
Incompatible with VeilFixed in Veil 3.1.2🎉Hands completely disappear under a certain condition
java.lang.IllegalStateException: Cannot get config value before config is loaded.- These crashes are NOT caused by TaCZ.
- Other mods are causing the root crash during the initialization, and that leads to TaCZ crashing because of partial initialization.
Original Project Description

The most immersive Minecraft FPS gaming experience --
- Sophisticated shooting, maneuvering, and inspecting animations
- Well-designed gun craft system - Modify your guns, survival friendly!
- Refined models and optimization go hand in hand - LOD optimization strategies
- Compatibility - Compatible with most shaders, play with confidence!
- Feel free to customize the guns' data via config and data JSON! (need Cloth Config API)
- If you want - Create your own GUN PACKS without any coding!
TaCZ was developed by reorganizing the original TaC development team devs, completely rewriting all the code, remaking the models and animations, and adding and modifying many features-
Versions 1.18.2 and 1.20.1 are now supported!
Features~~~~
Spoiler

Unique reloading and inspection animation - every gun is different!
Modify your weapon with the new attachment UI
Crafting in exclusive workbenches - Survival Friendly
Visualization and compatibility at the same time - new scope view implementation
Latest Showcase Video
Official Gunpack
How to install:(1.0.3 release version and earlier)
Open the .minecraft folder, go to "config/tacz/custom", put the .zip file in it (no need to unzip), and it's ready to play. If not, try command "/tacz reload" in game.
How to install:(1.1.4 release version and later)
Open your game version folder, go to ".minecraft/tacz," put the .zip file in it (there's no need to unzip), and it's ready to play. If not, try the command "/tacz reload" or the command "/reload" in-game.
**Attention: **
The in-game auto-convert system will not work on nonstandard gun packs. If you can't convert your unpack, please wait for the author of that unpack to update to the 1.1.4 version instead of contacting us.
Support us
Please support us on Patreon to get more perks!
Installation Help
REQUIRES(mandatory): No mandatory mod required! The current version will have a better shadow experience on Oculus.
Related Links
Linkage:
Community add-ons:
TaC-Reforged: LesRaisins Append Pack
Community gun packs: (You need to install gun packs following their instructions, they are not mods!)
Discord
We strongly recommend you join our discord server to get the latest information on mod updates.
Click Here
Wiki
Crowdin
You can translate this mod into various languages using the TACZ Crowdin project!
https://crowdin.com/project/tacz
License
Timeless and Classics Zero's code is licensed under the terms of the GNU GPL 3.0
found here https://www.gnu.org/licenses/gpl-3.0.txt
All the assets are licensed under the terms of the CC BY-NC-ND 4.0
found here https://creativecommons.org/licenses/by-nc-nd/4.0/
Project description from Modrinth.
Pick your setup
[UNOFFICIAL] TaCZ 1.21.1 NeoForge Port by Minecraft version and loader
Choose the version and loader you play, then open the matching release.
Check the dependencies, then try the file in a copied instance before changing a world you care about.
Recent files
[UNOFFICIAL] TaCZ 1.21.1 NeoForge Port versions and loaders
1.1.8-hotfix-r6
tacz-neoforge-1.21.1-1.1.8-hotfix-r6.jar
31 Jul 2026
1.1.8-hotfix-r5
tacz-neoforge-1.21.1-1.1.8-hotfix-r5.jar
27 Jul 2026
1.1.8-hotfix-r4
tacz-neoforge-1.21.1-1.1.8-hotfix-r4.jar
23 Jul 2026
1.1.8-hotfix-r3
tacz-neoforge-1.21.1-1.1.8-hotfix-r3.jar
7 Jul 2026
1.1.8-hotfix-r2
tacz-neoforge-1.21.1-1.1.8-hotfix-r2.jar
25 Jun 2026
1.1.8-hotfix-r1
tacz-neoforge-1.21.1-1.1.8-hotfix-r1.jar
30 May 2026
1.1.8-r3
tacz-neoforge-1.21.1-1.1.8-r3.jar
22 May 2026
1.1.8-r2
tacz-neoforge-1.21.1-1.1.8-r2.jar
9 May 2026
1.1.8-r1
tacz-neoforge-1.21.1-1.1.8-r1.jar
8 May 2026
1.1.7-hotfix-r5
tacz-neoforge-1.21.1-1.1.7-hotfix-r5.jar
20 Apr 2026
1.1.7-hotfix-r4
tacz-neoforge-1.21.1-1.1.7-hotfix-r4.jar
1 Mar 2026
1.1.7-hotfix-r3
tacz-neoforge-1.21.1-1.1.7-hotfix-r3.jar
28 Jan 2026
Looking for an older file? The official Modrinth project page is in Resources.