CurseForge · Minecraft mod
Fastlate
Speeds up translation loading and optimizes ZIP resource packs
Quick answer
Which Fastlate release should I use?
fastlate-1.21.1-1.0.0-universal.jar targets 1.21.1 with Fabric, NeoForge. The project page does not say whether this file belongs on the client, dedicated server, or both. No extra mods listed for this file.
Where it goes
Is Fastlate required on the client, server, or both?
The project page does not say whether this file belongs on the client, dedicated server, or both.
The source does not explicitly classify this release as client-only or server-only.
What else does fastlate-1.21.1-1.0.0-universal.jar need?
fastlate-1.21.1-1.0.0-universal.jar. 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 Fastlate without breaking your instance.
Built for fastlate-1.21.1-1.0.0-universal.jar. Pick another file and the loader, install side or required mods may change.
- 01
Stick to this file
Use fastlate-1.21.1-1.0.0-universal.jar. It targets 1.21.1 with Fabric, 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
The project page does not say whether this file belongs on the client, dedicated server, or both.
- 04
Pick the file you checked
Use the “Get this file” button beside fastlate-1.21.1-1.0.0-universal.jar. It opens that exact file at the source.
About this project
What does Fastlate add?
Fastlate is a client-side Minecraft mod that speeds up resource loading, especially when using large translation packs
It skips unnecessary translation lookups for mods you don’t have installed and optimizes resource searches inside ZIP packs
Project description from CurseForge.
Pick your setup
Fastlate by Minecraft version and loader
Choose the version and loader you play, then open the matching release.
1.20.1
2 loader buildsCheck the dependencies, then try the file in a copied instance before changing a world you care about.
Recent files
Fastlate versions and loaders
fastlate-1.21.1-1.0.0-universal.jar
7 Sept 2026
fastlate-1.20.1-1.0.0-universal.jar
7 Sept 2026
Looking for an older file? The official CurseForge project page is in Resources.