Language

OneClient (Modpack / Client) [Optimized]

OneClient (Modpack / Client) [Optimized]

Modrinth

All in one modpack for OneClient by Polyfrost, the client for everyone. Optimized FPS / performance, world hosting, QoL features, in one place.

1.8M downloads 48 followers updated 3h ago
latest vv2.0.476 Modrinth
Fabric 1.21.1 – 26.3 Optimization

OneClient

OneClient ships the most bleeding-edge mods, packaged with the best visuals out of any client, powered by OneConfig.

For the SkyBlock version please go here

Performance

In the background, our competitors like Lunar Client and Feather/Dawn Client literally run an instance of Chromium in-game to power their GUIs.

Yes, clients actually are running Chrome IN YOUR MINECRAFT...

We use our own rendering library called PolyCompose (based on JetBrains Compose), resulting in drastically better visuals but also performance.

We package almost TWICE as many performance mods as Fabulously Optimized (27 vs 14 mods), meaning performance is significantly better in-game. And don't even get us started with Lunar/Feather...

User Interface

OneClient features a clean and sleek user interface, meticulously designed by actual designers. Optimized for looking good without sacrificing any easy of use. Supports themeing, so you can choose between what you prefer.

OneClient UI
OneClient UI options
OneClient UI theming

HUDs

We package our own HUD mods: EvergreenHUD and VanillaHUD, two of the best HUD mods ever created for Minecraft. On Hypixel SkyBlock, we support all the major SkyBlock mod HUDs, meaning all your favorite mods' HUDs show in one place.

Fully open-source

This should go without saying, but we are 100% open-source. We haven't had a single private repository on our GitHub since January 2026.

Versions

Release
v2.0.476
fabric · 26.3 · 3h ago
Automated build for Minecraft 26.3. (04e1019) Content SHA-1: `42890a0be5c6b2a8e6caf3f11d13a35f572a03e1`
128
Release
v2.0.476
fabric · 26.2 · 3h ago
Automated build for Minecraft 26.2. (04e1019) Content SHA-1: `8cf49bde4caf07ec1c2dc183b36a76f22cf5f437`
34
Release
v2.0.476
fabric · 26.1.2 · 3h ago
Automated build for Minecraft 26.1.2. (04e1019) Content SHA-1: `f96044ec8b789b81ca40d3c361c9002502ac7619`
14
Release
v2.0.476
fabric · 1.21.11 · 3h ago
Automated build for Minecraft 1.21.11. (04e1019) Content SHA-1: `acfb9f8e5276c320ecc3358d9fc6f7aae6a0afb6`
94
Release
v2.0.476
fabric · 1.21.10 · 3h ago
Automated build for Minecraft 1.21.10. (04e1019) Content SHA-1: `8bac03625948daeaf3eef0072643dfae76e64908`
4
Release
v2.0.476
fabric · 1.21.1 · 3h ago
Automated build for Minecraft 1.21.1. (04e1019) Content SHA-1: `6a75a43bfd021de2293fa93fdeb55c9dd14c6ac9`
9
Release
v2.0.475
fabric · 26.3 · 4h ago
Automated build for Minecraft 26.3. (b84aab9) Content SHA-1: `cfd0a9a85b8838764d49995b94cac280f7fc9c1e`
212
Release
v2.0.475
fabric · 26.2 · 4h ago
Automated build for Minecraft 26.2. (b84aab9) Content SHA-1: `c4919dbdbf60975b7d161ac1672cc4f0fdeae2f8`
130
Release
v2.0.475
fabric · 26.1.2 · 4h ago
Automated build for Minecraft 26.1.2. (b84aab9) Content SHA-1: `b56d04c31d8b6422084e20d7e25293665d9c81b3`
36
Release
v2.0.475
fabric · 1.21.11 · 4h ago
Automated build for Minecraft 1.21.11. (b84aab9) Content SHA-1: `29bad419f3ddcd42f95feb2bc697bb4989710586`
182
Release
v2.0.475
fabric · 1.21.10 · 4h ago
Automated build for Minecraft 1.21.10. (b84aab9) Content SHA-1: `f08ba8069388e190e914ef373130e4bacb2d9296`
6
Release
v2.0.475
fabric · 1.21.1 · 4h ago
Automated build for Minecraft 1.21.1. (b84aab9) Content SHA-1: `5d38976057bb5f87d1beb941dd6c99780a017fef`
17

Comments 0

No comments yet. Be the first to share your thoughts.

FAQ

How do I install OneClient (Modpack / Client) [Optimized]?

Download the file for your Minecraft version and loader from this page, then drop the .jar into your mods (or plugins) folder and launch the game.

Is OneClient (Modpack / Client) [Optimized] free?

OneClient (Modpack / Client) [Optimized] is free to download on Modgrid — we link straight to the official source, no paywall or bundled installer.

Which Minecraft versions does OneClient (Modpack / Client) [Optimized] support?

Works with Fabric. Supports versions 1.21.1–26.3. See the download section on this page for the full list of supported versions and loaders.

Download OneClient (Modpack / Client) [Optimized]

R v2.0.476 26.3 fabric 23 KB R v2.0.476 26.2 fabric 24 KB R v2.0.476 26.1.2 fabric 24 KB R v2.0.476 1.21.11 fabric 24 KB R v2.0.476 1.21.10 fabric 24 KB R v2.0.476 1.21.1 fabric 23 KB R v2.0.475 26.3 fabric 23 KB R v2.0.475 26.2 fabric 24 KB R v2.0.475 26.1.2 fabric 24 KB R v2.0.475 1.21.11 fabric 24 KB R v2.0.475 1.21.10 fabric 24 KB R v2.0.475 1.21.1 fabric 23 KB R v2.0.474 26.3 fabric 23 KB R v2.0.474 26.2 fabric 24 KB R v2.0.474 26.1.2 fabric 24 KB R v2.0.474 1.21.11 fabric 24 KB R v2.0.474 1.21.10 fabric 24 KB R v2.0.474 1.21.1 fabric 23 KB R v2.0.473 26.3 fabric 23 KB R v2.0.473 26.1.2 fabric 24 KB R v2.0.473 1.21.1 fabric 23 KB R v2.0.472 26.3 fabric 23 KB R v2.0.472 26.2 fabric 24 KB R v2.0.472 26.1.2 fabric 24 KB R v2.0.472 1.21.11 fabric 24 KB R v2.0.472 1.21.10 fabric 24 KB R v2.0.472 1.21.1 fabric 23 KB R v2.0.471 26.2 fabric 24 KB R v2.0.471 26.1.2 fabric 24 KB R v2.0.471 1.21.11 fabric 24 KB R v2.0.471 1.21.10 fabric 24 KB R v2.0.471 1.21.1 fabric 23 KB R v2.0.470 26.3 fabric 23 KB R v2.0.470 26.1.2 fabric 24 KB R v2.0.470 1.21.1 fabric 23 KB R v2.0.469 26.3 fabric 23 KB R v2.0.469 26.2 fabric 24 KB R v2.0.469 26.1.2 fabric 24 KB R v2.0.469 1.21.11 fabric 24 KB R v2.0.469 1.21.10 fabric 24 KB R v2.0.469 1.21.1 fabric 23 KB R v2.0.468 26.3 fabric 23 KB R v2.0.468 26.2 fabric 24 KB R v2.0.468 26.1.2 fabric 24 KB R v2.0.468 1.21.11 fabric 24 KB R v2.0.468 1.21.10 fabric 24 KB R v2.0.468 1.21.1 fabric 23 KB R v2.0.467 26.3 fabric 23 KB R v2.0.467 26.2 fabric 24 KB R v2.0.467 26.1.2 fabric 24 KB

Files are served directly from the original source. Modgrid does not host or modify them.