A complete utility client for Minecraft — combat, movement, render and
automation in one draggable Click GUI. Separate, purpose-built jars for
1.20.4 and 1.21.5, so nothing is bolted on or left behind.
Java 21+ · Fabric APIMIT licensedUpdated October 2026
01 — Why Celarix
Depth without the clutter
Most clients are either a single gimmick or a maze of nested menus. Celarix is a full
toolkit with a flat, predictable surface: one key, seven windows, every switch exactly where you left it.
Everything behind one key
Press Left Alt and the whole client is there — draggable windows, live sliders,
toggles that re-pack instead of stacking on top of each other.
Built to stay out of the way
Hacks reset when you join or leave a server, Panic kills everything at once, and the
performance modules tune settings the game already has rather than fighting the renderer.
Kept current
Seven releases of steady work: render-pipeline fixes, a fly rewrite, projectile ballistics,
autonomous tunnelling — and a fresh batch of eleven modules in v1.0.7.
02 — Downloads
Choose your build
Each build is a complete jar for one Minecraft version. They share the mod id, so
only one belongs in your mods folder at a time — keep the pair side by side and swap as needed.
Recommended
Minecraft 1.21.5
v1.0.7
The current generation: the full roster, fast render pipeline and every fix shipped so far.
Java 21+Loader ≥ 0.16Size 1.45 MBUpdated Oct 2026
Free Cam, full ESP suite, Tracers, Radar, X-Ray, Chest ESP
Fight Bot, Bow Aimbot, and an Aimbot that never locks friends
Tunneller, Vein Miner, Bunker, Scaffold, Nuker, Auto Farm
Auto Bucket saves, Restock, Bonemeal & Till auras, Auto Shear / Tame
Game booster: uncapped frame rate and chunk-builder tuning
v1.0.0 shipped for 1.20.4. Every release since has landed on 1.21.5 — fixes first,
then new capability.
v1.0.7current · 1.21.5
Utility batch. Eleven new modules — Restock, Auto Shear, Auto Tame, Bonemeal,
Till Aura, Bunker, Auto Bucket, Radar, Derp, Anti Spam and Multi Task (attack while you eat).
v1.0.61.21.5
Autonomy. Tunneller digs cardinal 1×2 tunnels; Fight Bot seeks and melees
whatever the aim system has locked.
v1.0.51.21.5
Ballistics & mining. Bow Aimbot with a real arrow-arc solver, Vein Miner
with reach-aware traversal, and a clean No Fog pass.
v1.0.41.21.5
Combat tuning. Aimbot rebuilt around a range slider and friend-aware
targeting, plus Auto Potion, Glide, Snow Shoe and New Chunks.
v1.0.31.21.5
Flight & speed. Fly rewritten with a speed slider and sprint boost;
Game Booster uncaps the frame rate and tunes the chunk builder.
v1.0.21.21.5
Render integrity. ESP moved onto its own view matrix so boxes stay glued to
entities, Free Cam stops dragging your body, and the Click GUI re-packs instead of overlapping.
v1.0.11.21.5
Extras. Zoom, Free Cam and Inventory Walk — and a startup crash fix in ESP.
v1.0.01.20.4
Initial release. Survival flight, ESP with tracers, aimbot, speed, and the
survival autopilot that mines, shelters, loots and fights on its own.
06 — Install
Running in about two minutes
Three steps, the same for both builds. Match the versions and you're done.
STEP 01
Install Fabric
Run the Fabric installer
for your game version — loader 0.15+ for 1.20.4, 0.16+ for 1.21.5.
STEP 02
Add Fabric API
Grab Fabric API for the same Minecraft version and drop it into
mods. It's a hard dependency.
STEP 03
Drop in Celarix
Put the matching Celarix jar in mods as well, launch the game, and press
Left Alt in a world.
mods ›%APPDATA%\.minecraft\mods
Build
Game
Mod
Java
Fabric Loader
File
Recommended
1.21.5
1.0.7
21+
≥ 0.16.0
celarix-client-1.0.7-mc1.21.5.jar
Legacy
1.20.4
1.0.0
17+
≥ 0.15.0
celarix-client-1.0.0-mc1.20.4.jar
One jar at a time. Both builds use the mod id celarix. If two
Celarix jars sit in the mods folder, Fabric aborts the launch — delete the one that doesn't match
your game version.
Use it where it's welcome. Celarix is client-side: at home in single player and on
servers that allow utility clients, and against the rules on servers that don't.
07 — FAQ
Answers, quickly
Which download do I need?
Match your game version. Minecraft 1.21.5 takes the v1.0.7 jar; 1.20.4 takes the v1.0.0 jar.
They include the same Click GUI and the same core toolkit — the 1.21.5 build simply carries
everything added since. The legacy jar also loads across the 1.20.x line, but 1.21.5 is the only
version the modern build targets.
The game won't start — what happened?
Nine times out of ten it's two Celarix jars in mods. They share the mod id, so
Fabric stops with a duplicate-mod error. Keep exactly one, and make sure Fabric API matches your
game version.
Do I need Fabric API?
Yes — Celarix is built on it and declares it as a dependency. Download the Fabric API build for
your Minecraft version before launching.
How do I verify a download?
Open the SHA-256 checksum disclosure on either download card — each one has a copy
button. Compare it with your saved file using
Get-FileHash file.jar -Algorithm SHA256 in PowerShell, or sha256sum file.jar
anywhere else. The checksums on this page were generated from the files in this folder.
How do I turn everything off in a hurry?
Panic in the Client window switches every module off at once. Hacks also reset themselves
when you join or leave a server, so each session starts clean with only the HUD modules you chose.
The reset list is intentionally short: ESP, Tracers, Invis Reveal, Crosshair, Fullbright and Friends.
Does it work on servers?
It runs client-side, so it connects like any Fabric client. Whether it's allowed is entirely up to
the server you're on — plenty of anarchy and private servers are fine with utility clients, and
plenty of others will ban you for it. Read the rules first.
Ready when you are
Drop the matching jar into mods, launch, and press Left Alt.
That's the whole setup.