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FrostClient project artwork

Modrinth · Minecraft modpack

FrostClient

Frost Client is a clean, minimal performance modpack for 1.21.11 — the spiritual successor to FoxClient, rebuilt for modern Minecraft with more stability, more FPS, and zero bloat.

Choose a version Pick your version below, then grab the matching file.

Quick answer

Which FrostClient release should I use?

Updated yesterday
Latest stable file Frost Client 1.21.11 - Vulkan
Game version 1.21.11
Loader Fabric 0.19.3

Frost Client 1.21.11 - Vulkan is a complete pack release for 1.21.11 with Fabric 0.19.3. Install it as its own launcher instance. If the creator publishes a separate server file, make sure it names this exact pack release. 79 mods in this pack file.

Pack setup

How should I set up FrostClient for players and a server?

Use Frost Client 1.21.11 - Vulkan as the pack version. Install the pack as its own launcher instance. The creator’s listing does not name a separate server file, so check the release notes before setting up a dedicated server. Do not upload the ordinary client folder blindly.

Client instance Install Frost Client 1.21.11 - Vulkan
Dedicated server setup Match Frost Client 1.21.11 - Vulkan
Pack loader Fabric 0.19.3

A pack is a matched client and server setup, not one mod with an install-side label. Keep its release, loader, manifest and overrides together.

Referenced mods 79
Client only 47
Server only 3
Not labelled 29

These numbers come from the pack file you chose. “Not labelled” means we don’t know which side it belongs on—not that it is safe everywhere. The file count is not a RAM estimate.

What are the server requirements for FrostClient?

Frost Client 1.21.11 - Vulkan. Change the pack release and its contents or setup may change too.

79 mods in this pack file

The selected pack release is Frost Client 1.21.11 - Vulkan. That file is for Minecraft 1.21.11 with Fabric 0.19.3. It contains 79 mod projects. The creator’s listing does not name a separate server file. Check their notes before using one, and do not upload an ordinary client folder or rebuild the pack mod by mod. A file count cannot tell us the right RAM, CPU or storage; size the server for the players and world you actually run.

About this project

What kind of pack is FrostClient?

title

⚠️ This modpack is no longer updated

Frost has moved to its own launcher.

The .mrpack files on this page still work and you can keep playing them, but they are frozen. Every new Minecraft version, every new feature and every fix from now on ships only through the Frost Launcher.


Download the Frost Launcher

features

➡️ Download the launcher at frostclient.eu/download

Why switch?

  • 🆕 Newer Minecraft versions that will never come to this page.
  • 🔄 One-click updates — no re-downloading a .mrpack every time something changes.
  • 🧊 The full Frost client: custom menus, HUD editor, built-in mods, friend list and capes.
  • 🎛️ Instance management, mod browsing and settings transfer built in.
  • ⚡ Frost Client Lite, if you want the tuned high-FPS build.

Your worlds, settings and resource packs are yours — the launcher can import an existing instance, so you do not have to start over.


🔑 Key Features

Performance & Rendering

  • 🌋 A real Vulkan render pipeline alongside a standard OpenGL build — pick whichever runs best on your hardware.
  • 🧵 Chunk loading, memory, networking and startup optimized together as one tuned pipeline, not a single "optimization mod".
  • 👁️ Entity and foliage culling — stop spending frames on what you cannot see.

PvP & Combat

  • 💀 Totem tracking and offhand warnings — never miss a totem pop again.
  • 💣 TNT timers — know exactly when it is about to go off.
  • 🎯 Hit feedback and a fully customizable crosshair.
  • ⌨️ On-screen keystrokes for clips and POV footage.

Quality of Life

  • 🎙️ Simple Voice Chat — built-in proximity voice chat, no third-party app needed.
  • 👥 Built-in friend list — add friends and play together, no server to buy or host.
  • 🧣 Custom capes, free, no third-party service.
  • ⚙️ Every setting in one clean in-game menu, plus a drag-and-drop HUD editor.
  • 🔭 Freelook, zoom, motion blur, custom skies and brightness controls that matter for PvP.
  • 🎨 A custom branded main menu, not vanilla's.
  • 🖼️ Bundled ready-to-go resource packs, including a custom Zipp CPvP pack, a lightweight "potato" pack and a dedicated PvP crosshair pack.

📸 Preview

preview3

preview1

preview2


📥 How to install

Recommended — the launcher

  1. ⬇️ Download the Frost Launcher from frostclient.eu/download.
  2. 🔑 Sign in with your Microsoft account.
  3. ▶️ Pick a version and hit Play. Updates are handled for you from then on.

Legacy — the frozen .mrpack files on this page

  1. ⬇️ Install the Modrinth App if you do not already have it.
  2. 📦 Download a build from this page — Vulkan or OpenGL, for your Minecraft version.
  3. 🖱️ Open the downloaded .mrpack file and the Modrinth App installs everything.
  4. ▶️ Launch it as an instance and play. Do not expect further updates here.

Playing on an offline account? Follow the guide at frostclient.eu/cracked.


🌋 Crashing on the Vulkan build?

Vulkan performance depends heavily on your GPU and drivers. If you get crashes, missing rendering or startup issues, switch that instance to the OpenGL build — it needs no extra setup and runs on far more hardware. In the launcher you can keep both side by side and swap in a click.


🔗 Compatibility

  • 🖥️ Minecraft versions on this page: 1.21 – 26.2 (frozen). Newer versions are launcher-only.
  • 🧵 Mod loader: Fabric
  • 🌋 Available as both Vulkan and OpenGL builds — Vulkan gives the bigger FPS boost, OpenGL runs on more hardware.
  • ✅ Works with most CPvP and Optifine-format texture packs without issue.

Questions or issues? Come find us on Discord — that is also where our FoxClient legit-check history lives, if you want to see we are the real deal.

Project description from Modrinth.

Mods in Frost Client 1.21.11 - Vulkan

Open any mod on Modpacks.ch to check its files and dependencies.

AnimatedTyping-1.21.11+1.0.0.jar SHA-1 8be11281286f870849a956466fc86bd05557c83d · Modrinth version WTVTTbMr · Project link unavailable Client only
architectury-19.0.1-fabric.jar SHA-1 2d40563f7e36f7a03f094031aeaacb175117928e · Modrinth version uNdfrcQ8 · Project link unavailable Side not labelled
autosprintfix-1.0.0.jar SHA-1 d598f853641c4e4b4f3d818ee2027f7e076a9a11 · Modrinth version Vz7y1T9m · Project link unavailable Client only
BadOptimizations-2.4.1-1.21.11.jar SHA-1 70fa28d5a7a1fdd61dd804ca6ac411750da1473f · Modrinth version Q3Dusz2j · Project link unavailable Client only
beryl_1.21.11-0.2.1-alpha.jar SHA-1 6d028ada5d8466236d69d38613b4ea9e20433036 · Modrinth version UJ7cWso7 · Project link unavailable Client only
BetterCapes-1.6+1.21.11.jar SHA-1 827d43988bde31f1a44b2d31bcfd9d087a4226b6 · Modrinth version 49yDxK6D · Project link unavailable Client only
BetterRenderDistance-1.2.0+mc1.21.11.jar SHA-1 235bd49e185829ad97d9666242fc6eba0b143b58 · Modrinth version WFE5XTP2 · Project link unavailable Client only
BorderlessVulkan-1.0.1+1.21.X.jar SHA-1 c9c466267c04d772c9b8232a1b6e795dc848469d · Modrinth version ramifLwp · Project link unavailable Client only
c2me-fabric-mc1.21.11-0.4.0-alpha.0.23.jar SHA-1 5520fda9269e20a2961ddda93c781e65314f6458 · Modrinth version dO0K58An · Project link unavailable Side not labelled
chatanimation-fabric-1.3.0+mc1.21.11.jar SHA-1 67a96d19e64a73728e2da8a7a314dff3b134f9eb · Modrinth version AtSRYPIA · Project link unavailable Client only
cloth-config-21.11.153-fabric.jar SHA-1 4c224606a963bce223db5b27edb4959ecf40d4ee · Modrinth version xuX40TN5 · Project link unavailable Side not labelled
Clumps-fabric-1.21.11-29.0.0.1.jar SHA-1 626fde9e970030cfc8cb64cd0a1abfc03d37ecc2 · Modrinth version OgBE8Rz4 · Project link unavailable Side not labelled
CraterLib-Fabric-1.21.11-3.1.2.jar SHA-1 e128e93f7b4ccfd6694160aab61c1d6d35bca973 · Modrinth version NPIPYNKe · Project link unavailable Side not labelled
CreativeCore_FABRIC_v2.14.11_mc1.21.11.jar SHA-1 45720c9f59c67bcceddf062d21aec743a94856c4 · Modrinth version jyLHWJlj · Project link unavailable Side not labelled
CrosshairAddons-2.1.0-1.21.11.jar SHA-1 d919d6ab5b8147b368d4f566156907809a61778d · Modrinth version hh4BRUmO · Project link unavailable Client only
cullleaves-fabric-4.1.1.1+1.21.11.jar SHA-1 1688609730252ca33c2ccfa568a82afff3871215 · Modrinth version yrL6pwHZ · Project link unavailable Client only
eg_inventory_blur-v1.2.1-fabric-mc1.21.8.jar SHA-1 db748b534659be64856866fc118b8688dbc4db11 · Modrinth version bI0cp3nR · Project link unavailable Client only
entityculling-fabric-1.10.5-mc1.21.11.jar SHA-1 270493a6d3a3214495abed9e74f2181817043963 · Modrinth version sP0vNbeN · Project link unavailable Client only
fabric-api-0.141.6+1.21.11.jar SHA-1 c98467cbbaf4d197377266795ae015f4130d65b6 · Modrinth version 6qAuTtLR · Project link unavailable Side not labelled
fabric-language-kotlin-1.13.13+kotlin.2.4.10.jar SHA-1 620cb137a9dc69ce86f3114f19d9eedab16366f5 · Modrinth version bdhiINYC · Project link unavailable Side not labelled
ferritecore-8.2.0-fabric.jar SHA-1 c2e2f5e008f5bc9f401dfad8ca94909917006b65 · Modrinth version Ii0gP3D8 · Project link unavailable Side not labelled
ForgeConfigAPIPort-v21.11.1-mc1.21.11-Fabric.jar SHA-1 61aa1b5fafd75afc44552d0213cac39bc938bc2d · Modrinth version uXrWPsCu · Project link unavailable Side not labelled
fpsdisplay-4.5.1+1.21.11.jar SHA-1 5d5f9da872f5beb4b89d0194cd6284280c083cc5 · Modrinth version Tiz1VFDa · Project link unavailable Client only
freelook-1.2.8.jar SHA-1 5f2352446c497c371834fdbea8f39d8dff229625 · Modrinth version elzgeThs · Project link unavailable Client only
friendmod-1.0.1.jar SHA-1 f7712219ffd1782f1dca5b976e655d7b31bedab5 · Modrinth version TTBlLyP0 · Project link unavailable Side not labelled
fzzy_config-0.7.6+1.21.11.jar SHA-1 9b064c8bd1d6414549f6a1adcadf678ffa0c96c8 · Modrinth version nSB6xGOS · Project link unavailable Side not labelled
Gamma-Utils-2.5.10+mc1.21.11.jar SHA-1 3f06271ea2c87634c23a37c97608b38fb78e015d · Modrinth version aVJkWMQl · Project link unavailable Client only
herosanchoroptimizer-1.1.4.jar SHA-1 35e0427bf6f2f56b13639c4f4bec2b66ecc98629 · Modrinth version 4Z68XJ4T · Project link unavailable Client only
hitcolorplus-v2.2.0+mc1.21.11-fabric.jar SHA-1 f22f4c602aaccffdc1135cc2c78df3923093fb81 · Modrinth version urHZHPoM · Project link unavailable Client only
ImproperUI-1.21.11-0.0.7-BETA.jar SHA-1 e87e9e7bbcbfabd851c29ac24f1ca3dce5054082 · Modrinth version bG5F25rq · Project link unavailable Client only
konkrete_fabric_1.9.18_MC_1.21.11.jar SHA-1 734866bdeed1af0b1fa23b131bd841648af96f69 · Modrinth version 6ypTGwlP · Project link unavailable Side not labelled
krypton-0.2.10.jar SHA-1 94ddaeeae6ca7fecc79e54a0aa02a5438a775a99 · Modrinth version O9LmWYR7 · Project link unavailable Side not labelled
Ksyxis-1.4.3.jar SHA-1 6f4b2ea7827da8136bdf436457a2ba3fcdb2120e · Modrinth version kL32PN9Q · Project link unavailable Server only
libjf-3.19.12.jar SHA-1 7124959999fbc14798030ced46af8fbdb4f7c6ed · Modrinth version nrxuA7sO · Project link unavailable Side not labelled
lithium-fabric-0.21.4+mc1.21.11.jar SHA-1 203bdcb26e97b3217b045e1182651a7d7b6462ec · Modrinth version Ow7wA0kG · Project link unavailable Side not labelled
malilib-fabric-1.21.11-0.27.16.jar SHA-1 fc6930259e301a878f35576ecf55a770be0b4089 · Modrinth version oaU4Ys3J · Project link unavailable Client only
Marlow Crystal Optimizer.jar SHA-1 5a0a64ca1eb7e2bed9bc6e7ad8e0bd639fbb8682 · Modrinth version YKWJ63xQ · Project link unavailable Client only
melody_fabric_1.0.15_MC_1.21.11.jar SHA-1 f964abb4947c35b0d85051772c3ed72d6891cf51 · Modrinth version Xo1GAiPu · Project link unavailable Side not labelled
midnightlib-fabric-1.9.3+1.21.11.jar SHA-1 5ff624cc3763a0cb9a25296ed3a442d1ace44d68 · Modrinth version jkodor79 · Project link unavailable Side not labelled
modernfix-5.26.3-build.1.jar SHA-1 4b0758e7c052b20ebb58cde9de083520a3d114ab · Modrinth version yPCwXBn8 · Project link unavailable Side not labelled
modmenu-17.0.1-beta.1.jar SHA-1 3fdcb2b8ec85ebdab1c344f0eec19ddf37512ca1 · Modrinth version j2vTurvl · Project link unavailable Client only
motionblur-1.1.0+mc1.21.11.jar SHA-1 e247309024d5547f7b76c0deffd961de2b9eb2c0 · Modrinth version eDLXTeNI · Project link unavailable Client only
multi-key-bindings-1.3.4+1.21.11.jar SHA-1 c525b93ae2cf5c8bbd7a534e99961c2391a784ab · Modrinth version r50pKpy4 · Project link unavailable Client only
noisium-fabric-2.8.3+mc1.21.11.jar SHA-1 2851c7824664bc970367f89710ffd569f49a761c · Modrinth version VyMvRQKq · Project link unavailable Server only
NoMenuBlur-1.0.2+mc1.21.6.jar SHA-1 32748feffd18e6fc3dd180073042e88f12da74a5 · Modrinth version R5zu2qCo · Project link unavailable Client only
not-enough-vulkan-fabric-1.6.2+mc1.21.11.jar SHA-1 d6adbe3c67bb8a0b413b990503fecb41011b4fa6 · Modrinth version MBkEEkSD · Project link unavailable Client only
perspectivenametag-fabric-1.2.0+1.21.2.jar SHA-1 7e754a262999ba2cb8ae5d5d57a3a3e362357aa4 · Modrinth version 4B4csGH8 · Project link unavailable Client only
placeholder-api-2.8.2+1.21.10.jar SHA-1 bbdc920ecff993148cd6e81a208536132245ce40 · Modrinth version qxjzQ9xY · Project link unavailable Side not labelled
Rescale-1.1.0-1.21.10-1.21.11-fabric.jar SHA-1 8b89e5dd70a85d2173e1b7dab6471751c65202a1 · Modrinth version HttcR6LR · Project link unavailable Client only
rrlsFabric-5.1.15+mc.1.21.11.jar SHA-1 7101fc7a030925eb22781320476515f408bbe5f4 · Modrinth version TCSbq6jC · Project link unavailable Client only
ScalableLux-fabric-0.3.0-alpha.0.3-all.jar SHA-1 e834feeca2246156f01df257da910d47dd9a5916 · Modrinth version ju27pK32 · Project link unavailable Side not labelled
scoreboardtweaks-1.3.4+1.21.6-fabric.jar SHA-1 07fae2ee602c414c3d69ad9672daeca7a968cbea · Modrinth version LS32rFo4 · Project link unavailable Client only
servercore-fabric-1.5.15+1.21.11.jar SHA-1 c3c6ec10b0ceddaa8f1ef53ffe57db57b4e8638f · Modrinth version zg8VIycZ · Project link unavailable Server only
shulkerboxtooltip-fabric-5.2.16+1.21.11.jar SHA-1 3f889de77a0aec69ffcfd28bf6fb2c077443788a · Modrinth version rZovgkWT · Project link unavailable Side not labelled
simpleresourceloader-1.0.0+1.21.1.jar SHA-1 faa2a9b25f3a3e1e6c6ed8ab860a5b10cec303ff · Modrinth version IEbD337h · Project link unavailable Side not labelled
skyboxify-3.1+1.21.11-fabric.jar SHA-1 5134041fb98b342829bbef16a0c3f72bc3c54112 · Modrinth version cFlOxVHf · Project link unavailable Client only
smoothscroll-2.6.7.jar SHA-1 e3f6418da6806b51093b1f6cf1ad0d3786252f63 · Modrinth version OVornAB5 · Project link unavailable Client only
smoothswapping-0.9.8-1.21.11-fabric.jar SHA-1 58fe0f6ad763003c97996a2243cc15750261ba1a · Modrinth version Udmk6JVV · Project link unavailable Client only
SnappyTappy-1.21.11.jar SHA-1 0e6a4a02f60acc3f597587c87ab9300ff0afe018 · Modrinth version Fvbk9xLM · Project link unavailable Client only
sprintafterdeath-1.0.1.jar SHA-1 d2390247ba2354bd5ed4aa239c34bc859875153e · Modrinth version OHOqNArQ · Project link unavailable Client only
statuseffecttimer-2.0.0+1.21.6.jar SHA-1 a7eca0f6869c0b86f50a4088ab359afbce2411eb · Modrinth version bARFUUiZ · Project link unavailable Client only
threadtweak-fabric-0.1.8+mc1.21.11.jar SHA-1 a9235996759e2aed144f2428c935d73e73d8c87d · Modrinth version 9t60vZ1h · Project link unavailable Side not labelled
TierTagger-2.4.1+mc1.21.11.jar SHA-1 faa745180c72788bf4a47e791e837f0fdfbc9f44 · Modrinth version kPlqlO3m · Project link unavailable Client only
Time & Weather Changer-fabric-1.21.11-1.0.0.jar SHA-1 c57c0fc233dccb1466ec01fb843b77a823de7aa7 · Modrinth version Y1zbW3v3 · Project link unavailable Client only
timelesslib-2.0.0-fabric-1.20.5-1.21.11.jar SHA-1 a1101ce38b3a3f9772251411ba799b56077759fe · Modrinth version hbSLhdcX · Project link unavailable Side not labelled
tnt-timer-3.0.jar SHA-1 2abac0cd6ff1d0a5d4163cb79b1f60fa19acaccd · Modrinth version 7siVZRjL · Project link unavailable Side not labelled
toggle-sprint-display-1.6.0.jar SHA-1 edb787d2f9b4ed314fd74872fb0150c5b64fcc0c · Modrinth version IQOqFHpH · Project link unavailable Client only
totem-highlight-1.0.1.jar SHA-1 7fc7820743e42ef5f6516521acd4acbce2e4ad96 · Modrinth version KQKzuCPT · Project link unavailable Client only
ukulib-1.10.2+1.21.11.jar SHA-1 8dfeaf1cacb1dce35c06489d99f193e538a3827f · Modrinth version t9ZJ7RPT · Project link unavailable Client only
ukus-armor-hud-0.10.2+mc1.21.11.jar SHA-1 e11951aab0ff32626feb48045da0574260784543 · Modrinth version ZDZWmIsH · Project link unavailable Client only
view-model-1.0.1-1.21.10-fabric.jar SHA-1 f0be3c41b8cd898745144a29611fe2fd7c9b7b28 · Modrinth version yG1j4ewX · Project link unavailable Client only
vmp-fabric-mc1.21.11-0.2.0+beta.7.227-all.jar SHA-1 6d665e488ea4f301d639cdf9fd4abf3ffdb44e0d · Modrinth version 7Cxc2cAR · Project link unavailable Side not labelled
voicechat-fabric-1.21.11-2.6.22.jar SHA-1 d607bc579bb5e0488a539ed87e62e91f10d38376 · Modrinth version CN53keBo · Project link unavailable Side not labelled
VulkanMod-0.6.8+1.21.11.jar SHA-1 f273dc13efe240532a36ee55fc2e3d88b642a76d · Modrinth version hWKRTXbQ · Project link unavailable Client only
WalksyLib-0.9.992+1.21.11.jar SHA-1 a8040f6c3e094f19ce45d1743140362f6f977cad · Modrinth version 1l5Wvg5J · Project link unavailable Client only
waveycapes-fabric-1.10.2-mc1.21.11.jar SHA-1 f00db484c7bc41cb2fb8832a1f43cd13031dbb7f · Modrinth version uaAD86JW · Project link unavailable Client only
widgets-2.6.0-1.21.11-fabric.jar SHA-1 d9df30bd3f0fc4262c4ba7b3c07a52d9e2e2e72c · Modrinth version MToufrqf · Project link unavailable Client only
yet_another_config_lib_v3-3.8.2+1.21.11-fabric.jar SHA-1 f99cda70903f16dd6927a276150b2762b4d5ab66 · Modrinth version pHWDw3Vc · Project link unavailable Side not labelled
zoomify-2.15.2+1.21.11.jar SHA-1 e1f738a9026e9f087d96861935f994b010b8131a · Modrinth version gI5KZI8V · Project link unavailable Client only

Pick your setup

FrostClient by Minecraft version and loader

Choose the version and loader you play, then open the matching release.

8 available setups

Made local changes? Try them in a copied instance before touching a world you care about.

Recent files

FrostClient versions and loaders

14 of 14 releases match

Looking for an older file? The official Modrinth project page is in Resources.