Modrinth · Minecraft mod
Last Tick Jump
Auto-jumps at the last tick before walking off an edge while sprinting
Quick answer
Which Last Tick Jump release matches 1.20.6?
Last Tick Jump 1.0.0 targets 1.20.1, 1.20.2, 1.20.3 with Fabric. It must be installed on the client. Do not install it on the dedicated server. 1 required mod needs a matching file.
Where it goes
Is Last Tick Jump required on the client, server, or both?
It must be installed on the client. Do not install it on the dedicated server.
This file is marked client-only.
What else does Last Tick Jump 1.0.0 need?
1.0.0 on 1.20.6. Every mod below is checked against that same setup.
Install Fabric API first, but 1 required mod has no matching file for this setup. Do not mix loader builds to force a match.
We only count dependency files that match this setup. A file for another loader does not fill the gap.
Before you install it
Add Last Tick Jump without breaking your instance.
Built for Last Tick Jump 1.0.0 on 1.20.6. Pick another file and the loader, install side or required mods may change.
- 01
Stick to this file
Use 1.0.0. It targets 1.20.1, 1.20.2, 1.20.3 with Fabric; another release may have different loader, side or dependency requirements.
- 02
Bring the mods it needs
Install Fabric API first, but 1 required mod has no matching file for this setup. Do not mix loader builds to force a match.
- 03
Put it on the correct side
It must be installed on the client. Do not install it on the dedicated server.
- 04
Pick the file you checked
Use the “Get this file” button beside 1.0.0. It opens that exact file at the source.
About this project
What does Last Tick Jump add?
Last Tick Jump
A Fabric client-side mod for Minecraft 1.20.1 that automatically jumps at the last tick before the player walks off an edge while sprinting. Designed for parkour to optimize edge jumps without manual timing.
Features
- Automatically triggers a jump when the player is about to step off an edge while sprinting
- Preserves sprint momentum through the jump
- Toggle on/off with J (configurable)
- No effect on servers — purely client-side input
Requirements
- Minecraft 1.20.1
- Fabric Loader 0.16.10+
- Fabric API 0.90.7+1.20.1
Installation
- Install Fabric Loader for Minecraft 1.20.1
- Download Fabric API
- Place both JARs in your
.minecraft/modsfolder
Building from source
./gradlew build
The output JAR will be at build/libs/lasttickjump-1.0.0.jar.
License
MIT
Project description from Modrinth.
Pick your setup
Last Tick Jump by Minecraft version and loader
Choose the version and loader you play, then open the matching release.
1.20.6
1 loader build1.20.5
1 loader build1.20.4
1 loader build1.20.3
1 loader build1.20.2
1 loader build1.20.1
1 loader buildCheck the dependencies, then try the file in a copied instance before changing a world you care about.
Recent files
Last Tick Jump versions and loaders
1.0.0
lasttickjump-1.0.0.jar
31 Mar 2026
Looking for an older file? The official Modrinth project page is in Resources.