ModpacksJava
OptimizedTacZ
Java modpack listed for Minecraft 1.20. File opened and checked on 30 Sep 2026; downloads from the MC Java Mods app on Android.
⬇ Download on ModrinthOptimization modpack of Timeless and Classics Zero
This modpack provides a great TacZ experience and adds several useful features, so you'll not only experience an increase in FPS over the original TacZ mod, but you'll also be able to play the game more conveniently.
Difference from the original mod:
- Troubleshooting scope blockage (black square around scope)
- Great performance optimizations
- Added a few other useful mods
This modpack already includes a lot of addons, so you don't need to add anything else.
Quick facts
- Edition: Minecraft Java
- File type: .jar
- Minecraft version listed: 1.20.1
- How to install: Install the matching mod loader (Forge, Fabric or NeoForge) for your Minecraft version. → Download the .jar. → Put it in the .minecraft/mods folder and launch that loader profile.
- Where to get it: Opens on Modrinth — not every file is mirrored on our own servers.
Install steps are the general flow for this file type — How to install Minecraft Java mods & modpacks walks through it step by step.
File checked by MCModsHub
- Downloads as OptimizedTacZ 1.0.1.mrpack
- Download size: 139.8 MB
- Download link checked 8 Oct 2026 — working
These come from our own check of the pack file, not from the source page.