
Modrinth · Minecraft mod
LunarTweaks
LunarTweaks is a versatile client-side mod featuring a customizable HUD, crosshair tweaks, crystal optimizer, and more — built for PvP players and developers.
Quick answer
Which LunarTweaks release should I use?
LunarTweaks 2.4-1.21.5 targets 1.21.5 with Fabric. It must be installed on the client. Do not install it on the dedicated server. All 2 required mods have matching files.
Where it goes
Is LunarTweaks 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 LunarTweaks 2.4-1.21.5 need?
2.4-1.21.5. Change the file and its required mods may change too.
Install oωo (owo-lib), Fabric API first. We found matching files for this game-version and loader setup. 1 comes through another mod in the chain.
1 extra mod was pulled in by another dependency. Indented rows show who needs each one. We only count dependency files that match this setup. A file for another loader does not fill the gap.
Before you install it
Add LunarTweaks without breaking your instance.
Built for LunarTweaks 2.4-1.21.5. Pick another file and the loader, install side or required mods may change.
- 01
Stick to this file
Use 2.4-1.21.5. It targets 1.21.5 with Fabric; another release may have different loader, side or dependency requirements.
- 02
Bring the mods it needs
Install oωo (owo-lib), Fabric API first. We found matching files for this game-version and loader setup. 1 comes through another mod in the chain.
- 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 2.4-1.21.5. It opens that exact file at the source.
About this project
What does LunarTweaks add?
LunarTweaks is a powerful standalone client-side mod built to deliver a client-level experience for PvP enthusiasts and everyday players. With features like a module browser, fully customizable HUDs, crosshair tweaks, crystal optimization, and much more planned, it aims to bring the flexibility and polish of larger clients while remaining a lightweight standalone mod.
Disclaimer: This mod is not affiliated with, endorsed by, or associated with Lunar Client in any way.
It is an independent standalone mod project and is not a Lunar Client addon, modification, or “Lunar Client tweaks” mod.
Requirements
All versions of this mod require the corresponding version of owo-lib.
Feedback & Community
Please join our Discord to report bugs, suggest ideas, and stay up to date with new features:
https://discord.com/invite/qSqr9B4KQK
Project description from Modrinth.
Pick your setup
LunarTweaks by Minecraft version and loader
Choose the version and loader you play, then open the matching release.
1.21.11
1 loader build1.21.10
1 loader build1.21.9
1 loader build1.21.8
1 loader build1.21.7
1 loader build1.21.6
1 loader build1.21.5
1 loader build1.21.4
1 loader build1.21.3
1 loader build1.21.2
1 loader build1.21.1
1 loader build1.21
1 loader buildShowing the newest 12 of 14 game versions. Older files are in the list below.
Check the dependencies, then try the file in a copied instance before changing a world you care about.
Recent files
LunarTweaks versions and loaders
2.4-1.21.5
Lunartweaks-2.4-1.21.5.jar
16 Apr 2026
2.4-1.21.6-8
Lunartweaks-2.4-1.21.6-8.jar
15 Apr 2026
2.4-1.21.9
Lunartweaks-2.4-1.21.9.jar
14 Apr 2026
2.4-1.21.11
Lunartweaks-2.4-1.21.11.jar
14 Apr 2026
2.3-1.21.11
Lunartweaks-2.3-1.21.11.jar
7 Apr 2026
2.3-1.21.9
Lunartweaks-2.3-1.21.9.jar
7 Apr 2026
2.3-1.21.6-8
Lunartweaks-2.3-1.21.6-8.jar
7 Apr 2026
2.3-1.21.5
Lunartweaks-2.3-1.21.5.jar
7 Apr 2026
2.3-1.21.4
Lunartweaks-2.3-1.21.4.jar
7 Apr 2026
2.3-1.21.2-3
Lunartweaks-2.3-1.21.2.jar
7 Apr 2026
2.3-1.21
Lunartweaks-2.3-1.21.jar
7 Apr 2026
2.3-1.20
Lunartweaks-2.3-1.20.jar
7 Apr 2026
Looking for an older file? The official Modrinth project page is in Resources.